/* Generated by Pyrex 0.9.4.1 on Sat Jan 20 06:39:10 2007 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#include "structmember.h"
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#if PY_VERSION_HEX < 0x02050000
  typedef int Py_ssize_t;
  #define PY_SSIZE_T_MAX INT_MAX
  #define PY_SSIZE_T_MIN INT_MIN
  #define PyInt_FromSsize_t(z) PyInt_FromLong(z)
  #define PyInt_AsSsize_t(o)   PyInt_AsLong(o)
#endif
#ifdef __cplusplus
#define __PYX_EXTERN_C extern "C"
#else
#define __PYX_EXTERN_C extern
#endif
__PYX_EXTERN_C double pow(double, double);
#include "dnet.h"


typedef struct {const char *s; const void **p;} __Pyx_CApiTabEntry; /*proto*/
typedef struct {PyObject **p; char *s;} __Pyx_InternTabEntry; /*proto*/
typedef struct {PyObject **p; char *s; long n;} __Pyx_StringTabEntry; /*proto*/
static PyObject *__Pyx_UnpackItem(PyObject *, Py_ssize_t); /*proto*/
static int __Pyx_EndUnpack(PyObject *, Py_ssize_t); /*proto*/
static int __Pyx_PrintItem(PyObject *); /*proto*/
static int __Pyx_PrintNewline(void); /*proto*/
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb); /*proto*/
static void __Pyx_ReRaise(void); /*proto*/
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list); /*proto*/
static PyObject *__Pyx_GetExcValue(void); /*proto*/
static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed, char *name); /*proto*/
static int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); /*proto*/
static int __Pyx_GetStarArgs(PyObject **args, PyObject **kwds, char *kwd_list[], Py_ssize_t nargs, PyObject **args2, PyObject **kwds2); /*proto*/
static void __Pyx_WriteUnraisable(char *name); /*proto*/
static void __Pyx_AddTraceback(char *funcname); /*proto*/
static PyTypeObject *__Pyx_ImportType(char *module_name, char *class_name, long size);  /*proto*/
static int __Pyx_SetVtable(PyObject *dict, void *vtable); /*proto*/
static int __Pyx_GetVtable(PyObject *dict, void *vtabptr); /*proto*/
static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name, char *modname); /*proto*/
static int __Pyx_InternStrings(__Pyx_InternTabEntry *t); /*proto*/
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/
static int __Pyx_InitCApi(PyObject *module); /*proto*/
static int __Pyx_ImportModuleCApi(__Pyx_CApiTabEntry *t); /*proto*/
static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name); /*proto*/

static PyObject *__pyx_m;
static PyObject *__pyx_b;
static int __pyx_lineno;
static char *__pyx_filename;
static char **__pyx_f;

static char __pyx_mdoc[] = "dumb networking library\n\nThis module provides a simplified interface to several low-level\nnetworking routines, including network address manipulation, kernel\narp(4) cache and route(4) table lookup and manipulation, network\nfirewalling, network interface lookup and manipulation, IP tunnelling,\nand raw IP packet and Ethernet frame transmission.\n";

/* Declarations from dnet */

enum  {
  __pyx_e_4dnet_TEADELTA = 2654435769,
  __pyx_e_4dnet_TEAROUNDS = 32,
  __pyx_e_4dnet_TEASBOXSIZE = 128,
  __pyx_e_4dnet_TEASBOXSHIFT = 7,
};


struct __pyx_obj_4dnet_eth {
  PyObject_HEAD
  eth_t (*eth);
};


struct __pyx_obj_4dnet_ip {
  PyObject_HEAD
  ip_t (*ip);
};


struct __pyx_obj_4dnet_addr {
  PyObject_HEAD
  struct addr _addr;
};


struct __pyx_obj_4dnet___addr_ip4_iter {
  PyObject_HEAD
  unsigned long cur;
  unsigned long max;
};


struct __pyx_obj_4dnet_arp {
  PyObject_HEAD
  arp_t (*arp);
};


struct __pyx_obj_4dnet_intf {
  PyObject_HEAD
  intf_t (*intf);
};


struct __pyx_obj_4dnet_route {
  PyObject_HEAD
  route_t (*route);
};


struct __pyx_obj_4dnet_fw {
  PyObject_HEAD
  fw_t (*fw);
};


struct __pyx_obj_4dnet_rand {
  PyObject_HEAD
  rand_t (*rand);
};


struct __pyx_obj_4dnet___rand_xrange {
  PyObject_HEAD
  rand_t (*rand);
  unsigned long cur;
  unsigned long enc;
  unsigned long max;
  unsigned long mask;
  unsigned long start;
  unsigned long sboxmask;
  unsigned int (sbox[128]);
  int left;
  int right;
  int kshift;
};


struct __pyx_obj_4dnet_tun {
  PyObject_HEAD
  tun_t (*tun);
  char (*buf);
  int mtu;
};

static PyTypeObject *__pyx_ptype_4dnet_eth = 0;
static PyTypeObject *__pyx_ptype_4dnet_ip = 0;
static PyTypeObject *__pyx_ptype_4dnet_addr = 0;
static PyTypeObject *__pyx_ptype_4dnet___addr_ip4_iter = 0;
static PyTypeObject *__pyx_ptype_4dnet_arp = 0;
static PyTypeObject *__pyx_ptype_4dnet_intf = 0;
static PyTypeObject *__pyx_ptype_4dnet_route = 0;
static PyTypeObject *__pyx_ptype_4dnet_fw = 0;
static PyTypeObject *__pyx_ptype_4dnet_rand = 0;
static PyTypeObject *__pyx_ptype_4dnet___rand_xrange = 0;
static PyTypeObject *__pyx_ptype_4dnet_tun = 0;
static PyObject *__pyx_k16;
static PyObject *__pyx_k17;
static PyObject *__pyx_k18;
static PyObject *__pyx_k24;
static PyObject *__pyx_k25;
static PyObject *__pyx_k26;
static PyObject *__pyx_k27;
static PyObject *__pyx_k28;
static PyObject *__pyx_k29;
static PyObject *__pyx_k30;
static PyObject *__pyx_k31;
static PyObject *__pyx_k34;
static PyObject *__pyx_k35;
static PyObject *__pyx_k36;
static PyObject *__pyx_k37;
static PyObject *__pyx_k38;
static PyObject *__pyx_k39;
static PyObject *__pyx_k40;
static PyObject *__pyx_k41;
static PyObject *__pyx_k42;
static PyObject *__pyx_k43;
static PyObject *__pyx_k44;
static PyObject *__pyx_k45;
static PyObject *__pyx_k46;
static PyObject *__pyx_k47;
static PyObject *__pyx_k48;
static PyObject *__pyx_k49;
static PyObject *__pyx_k50;
static PyObject *__pyx_k51;
static PyObject *__pyx_k52;
static PyObject *__pyx_k53;
static PyObject *__pyx_k54;
static PyObject *__pyx_k55;
static PyObject *__pyx_k56;
static PyObject *__pyx_k57;
static PyObject *__pyx_k58;
static PyObject *__pyx_k59;
static PyObject *(__pyx_f_4dnet___memcpy(char (*),PyObject *,int )); /*proto*/
static PyObject *(__pyx_f_4dnet___oserror(void)); /*proto*/
static int (__pyx_f_4dnet___arp_callback(struct arp_entry (*),void (*))); /*proto*/
static PyObject *(__pyx_f_4dnet_ifent_to_dict(struct intf_entry (*))); /*proto*/
static PyObject *(__pyx_f_4dnet_dict_to_ifent(PyObject *,struct intf_entry (*))); /*proto*/
static int (__pyx_f_4dnet___intf_callback(struct intf_entry (*),void (*))); /*proto*/
static int (__pyx_f_4dnet___route_callback(struct route_entry (*),void (*))); /*proto*/
static PyObject *(__pyx_f_4dnet_rule_to_dict(struct fw_rule (*))); /*proto*/
static PyObject *(__pyx_f_4dnet_dict_to_rule(PyObject *,struct fw_rule (*))); /*proto*/
static int (__pyx_f_4dnet___fw_callback(struct fw_rule (*),void (*))); /*proto*/

/* Implementation of dnet */

static char (__pyx_k1[]) = "Address type (ADDR_TYPE_*) integer.";
static char (__pyx_k2[]) = "Address bitlength integer.";
static char (__pyx_k3[]) = "Raw address string.";
static char (__pyx_k4[]) = "Ethernet MAC address as binary string.";
static char (__pyx_k5[]) = "IPv4 address as binary string.";
static char (__pyx_k6[]) = "IPv6 address as binary string.";
static char (__pyx_k7[]) = "Tunnel interface name.";
static char (__pyx_k8[]) = "File descriptor for tunnel handle.";
static char (__pyx_k9[]) = "Dug Song <dugsong@monkey.org>";
static char (__pyx_k10[]) = "Copyright (c) 2003 Dug Song";
static char (__pyx_k12[]) = "http://libdnet.sourceforge.net/";
static char (__pyx_k13[]) = "1.12";
static char (__pyx_k14[]) = "\x000\x000\x000\x000\x000\x000";
static char (__pyx_k15[]) = "\x0ff\x0ff\x0ff\x0ff\x0ff\x0ff";
static char (__pyx_k19[]) = "\x000\x000\x000\x000";
static char (__pyx_k20[]) = "\x0ff\x0ff\x0ff\x0ff";
static char (__pyx_k21[]) = "\x07f\x000\x000\x001";
static char (__pyx_k22[]) = "\x0e0\x000\x000\x001";
static char (__pyx_k23[]) = "\x0e0\x000\x000\x0ff";
static char (__pyx_k32[]) = "\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000";
static char (__pyx_k33[]) = "\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x000\x001";

static PyObject *__pyx_n___author__;
static PyObject *__pyx_n___copyright__;
static PyObject *__pyx_n___license__;
static PyObject *__pyx_n___url__;
static PyObject *__pyx_n___version__;
static PyObject *__pyx_n___iter_append;
static PyObject *__pyx_n_ETH_ADDR_LEN;
static PyObject *__pyx_n_ETH_ADDR_BITS;
static PyObject *__pyx_n_ETH_TYPE_LEN;
static PyObject *__pyx_n_ETH_CRC_LEN;
static PyObject *__pyx_n_ETH_HDR_LEN;
static PyObject *__pyx_n_ETH_LEN_MIN;
static PyObject *__pyx_n_ETH_LEN_MAX;
static PyObject *__pyx_n_ETH_MTU;
static PyObject *__pyx_n_ETH_MIN;
static PyObject *__pyx_n_ETH_TYPE_PUP;
static PyObject *__pyx_n_ETH_TYPE_IP;
static PyObject *__pyx_n_ETH_TYPE_ARP;
static PyObject *__pyx_n_ETH_TYPE_REVARP;
static PyObject *__pyx_n_ETH_TYPE_8021Q;
static PyObject *__pyx_n_ETH_TYPE_IPV6;
static PyObject *__pyx_n_ETH_TYPE_MPLS;
static PyObject *__pyx_n_ETH_TYPE_MPLS_MCAST;
static PyObject *__pyx_n_ETH_TYPE_PPPOEDISC;
static PyObject *__pyx_n_ETH_TYPE_PPPOE;
static PyObject *__pyx_n_ETH_TYPE_LOOPBACK;
static PyObject *__pyx_n_ETH_ADDR_UNSPEC;
static PyObject *__pyx_n_ETH_ADDR_BROADCAST;
static PyObject *__pyx_n_eth_ntoa;
static PyObject *__pyx_n_eth_aton;
static PyObject *__pyx_n_eth_pack_hdr;
static PyObject *__pyx_n_IP_ADDR_LEN;
static PyObject *__pyx_n_IP_ADDR_BITS;
static PyObject *__pyx_n_IP_HDR_LEN;
static PyObject *__pyx_n_IP_OPT_LEN;
static PyObject *__pyx_n_IP_OPT_LEN_MAX;
static PyObject *__pyx_n_IP_HDR_LEN_MAX;
static PyObject *__pyx_n_IP_LEN_MAX;
static PyObject *__pyx_n_IP_LEN_MIN;
static PyObject *__pyx_n_IP_TOS_DEFAULT;
static PyObject *__pyx_n_IP_RF;
static PyObject *__pyx_n_IP_DF;
static PyObject *__pyx_n_IP_MF;
static PyObject *__pyx_n_IP_OFFMASK;
static PyObject *__pyx_n_IP_TTL_DEFAULT;
static PyObject *__pyx_n_IP_TTL_MAX;
static PyObject *__pyx_n_IP_PROTO_IP;
static PyObject *__pyx_n_IP_PROTO_ICMP;
static PyObject *__pyx_n_IP_PROTO_IGMP;
static PyObject *__pyx_n_IP_PROTO_TCP;
static PyObject *__pyx_n_IP_PROTO_UDP;
static PyObject *__pyx_n_IP_PROTO_IPV6;
static PyObject *__pyx_n_IP_PROTO_GRE;
static PyObject *__pyx_n_IP_PROTO_ESP;
static PyObject *__pyx_n_IP_PROTO_AH;
static PyObject *__pyx_n_IP_PROTO_ICMPV6;
static PyObject *__pyx_n_IP_PROTO_RAW;
static PyObject *__pyx_n_IP_PROTO_RESERVED;
static PyObject *__pyx_n_IP_PROTO_MAX;
static PyObject *__pyx_n_IP_ADDR_ANY;
static PyObject *__pyx_n_IP_ADDR_BROADCAST;
static PyObject *__pyx_n_IP_ADDR_LOOPBACK;
static PyObject *__pyx_n_IP_ADDR_MCAST_ALL;
static PyObject *__pyx_n_IP_ADDR_MCAST_LOCAL;
static PyObject *__pyx_n_ip_ntoa;
static PyObject *__pyx_n_ip_aton;
static PyObject *__pyx_n_ip_checksum;
static PyObject *__pyx_n_ip_cksum_add;
static PyObject *__pyx_n_ip_cksum_carry;
static PyObject *__pyx_n_ip_pack_hdr;
static PyObject *__pyx_n_IP6_ADDR_LEN;
static PyObject *__pyx_n_IP6_ADDR_BITS;
static PyObject *__pyx_n_IP6_HDR_LEN;
static PyObject *__pyx_n_IP6_LEN_MIN;
static PyObject *__pyx_n_IP6_LEN_MAX;
static PyObject *__pyx_n_IP6_MTU_MIN;
static PyObject *__pyx_n_IP6_HLIM_DEFAULT;
static PyObject *__pyx_n_IP6_HLIM_MAX;
static PyObject *__pyx_n_IP6_ADDR_UNSPEC;
static PyObject *__pyx_n_IP6_ADDR_LOOPBACK;
static PyObject *__pyx_n_ip6_ntoa;
static PyObject *__pyx_n_ip6_aton;
static PyObject *__pyx_n_ip6_checksum;
static PyObject *__pyx_n_ip6_pack_hdr;
static PyObject *__pyx_n_ADDR_TYPE_NONE;
static PyObject *__pyx_n_ADDR_TYPE_ETH;
static PyObject *__pyx_n_ADDR_TYPE_IP;
static PyObject *__pyx_n_ADDR_TYPE_IP6;
static PyObject *__pyx_n_ARP_HDR_LEN;
static PyObject *__pyx_n_ARP_ETHIP_LEN;
static PyObject *__pyx_n_ARP_HRD_ETH;
static PyObject *__pyx_n_ARP_HRD_IEEE802;
static PyObject *__pyx_n_ARP_PRO_IP;
static PyObject *__pyx_n_ARP_OP_REQUEST;
static PyObject *__pyx_n_ARP_OP_REPLY;
static PyObject *__pyx_n_ARP_OP_REVREQUEST;
static PyObject *__pyx_n_ARP_OP_REVREPLY;
static PyObject *__pyx_n_arp_pack_hdr_ethip;
static PyObject *__pyx_n_icmp_pack_hdr;
static PyObject *__pyx_n_TCP_HDR_LEN;
static PyObject *__pyx_n_TH_FIN;
static PyObject *__pyx_n_TH_SYN;
static PyObject *__pyx_n_TH_RST;
static PyObject *__pyx_n_TH_PUSH;
static PyObject *__pyx_n_TH_ACK;
static PyObject *__pyx_n_TH_URG;
static PyObject *__pyx_n_TH_ECE;
static PyObject *__pyx_n_TH_CWR;
static PyObject *__pyx_n_TCP_PORT_MAX;
static PyObject *__pyx_n_TCP_WIN_MAX;
static PyObject *__pyx_n_TCP_OPT_EOL;
static PyObject *__pyx_n_TCP_OPT_NOP;
static PyObject *__pyx_n_TCP_OPT_MSS;
static PyObject *__pyx_n_TCP_OPT_WSCALE;
static PyObject *__pyx_n_TCP_OPT_SACKOK;
static PyObject *__pyx_n_TCP_OPT_SACK;
static PyObject *__pyx_n_TCP_OPT_ECHO;
static PyObject *__pyx_n_TCP_OPT_ECHOREPLY;
static PyObject *__pyx_n_TCP_OPT_TIMESTAMP;
static PyObject *__pyx_n_TCP_OPT_POCONN;
static PyObject *__pyx_n_TCP_OPT_POSVC;
static PyObject *__pyx_n_TCP_OPT_CC;
static PyObject *__pyx_n_TCP_OPT_CCNEW;
static PyObject *__pyx_n_TCP_OPT_CCECHO;
static PyObject *__pyx_n_TCP_OPT_ALTSUM;
static PyObject *__pyx_n_TCP_OPT_ALTSUMDATA;
static PyObject *__pyx_n_TCP_OPT_SKEETER;
static PyObject *__pyx_n_TCP_OPT_BUBBA;
static PyObject *__pyx_n_TCP_OPT_TRAILSUM;
static PyObject *__pyx_n_TCP_OPT_MD5;
static PyObject *__pyx_n_TCP_OPT_SCPS;
static PyObject *__pyx_n_TCP_OPT_SNACK;
static PyObject *__pyx_n_TCP_OPT_REC;
static PyObject *__pyx_n_TCP_OPT_CORRUPT;
static PyObject *__pyx_n_TCP_OPT_SNAP;
static PyObject *__pyx_n_TCP_OPT_TCPCOMP;
static PyObject *__pyx_n_TCP_OPT_MAX;
static PyObject *__pyx_n_tcp_pack_hdr;
static PyObject *__pyx_n_UDP_HDR_LEN;
static PyObject *__pyx_n_UDP_PORT_MAX;
static PyObject *__pyx_n_udp_pack_hdr;
static PyObject *__pyx_n_INTF_TYPE_OTHER;
static PyObject *__pyx_n_INTF_TYPE_ETH;
static PyObject *__pyx_n_INTF_TYPE_LOOPBACK;
static PyObject *__pyx_n_INTF_TYPE_TUN;
static PyObject *__pyx_n_INTF_FLAG_UP;
static PyObject *__pyx_n_INTF_FLAG_LOOPBACK;
static PyObject *__pyx_n_INTF_FLAG_POINTOPOINT;
static PyObject *__pyx_n_INTF_FLAG_NOARP;
static PyObject *__pyx_n_INTF_FLAG_BROADCAST;
static PyObject *__pyx_n_INTF_FLAG_MULTICAST;
static PyObject *__pyx_n_FW_OP_ALLOW;
static PyObject *__pyx_n_FW_OP_BLOCK;
static PyObject *__pyx_n_FW_DIR_IN;
static PyObject *__pyx_n_FW_DIR_OUT;
static PyObject *__pyx_n_BSD;

static PyObject *__pyx_k9p;
static PyObject *__pyx_k10p;
static PyObject *__pyx_k12p;
static PyObject *__pyx_k13p;

static PyObject *__pyx_n_ValueError;

static PyObject *__pyx_k60p;

static char (__pyx_k60[]) = "not a %d-byte binary string: %r";

static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  char (*__pyx_5);
  Py_INCREF(__pyx_v_src);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":44 */
  __pyx_1 = (PyString_Size(__pyx_v_src) != __pyx_v_n);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":45 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 45; goto __pyx_L1;}
    __pyx_3 = PyInt_FromLong(__pyx_v_n); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 45; goto __pyx_L1;}
    __pyx_4 = PyTuple_New(2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 45; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_4, 0, __pyx_3);
    Py_INCREF(__pyx_v_src);
    PyTuple_SET_ITEM(__pyx_4, 1, __pyx_v_src);
    __pyx_3 = 0;
    __pyx_3 = PyNumber_Remainder(__pyx_k60p, __pyx_4); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 45; goto __pyx_L1;}
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 45; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":46 */
  __pyx_5 = PyString_AsString(__pyx_v_src); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 46; goto __pyx_L1;}
  memcpy(__pyx_v_dst,__pyx_5,__pyx_v_n);

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("dnet.__memcpy");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_src);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet___oserror(void) {
  __PYX_EXTERN_C int errno;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":50 */
  __pyx_1 = PyString_FromString(strerror(errno)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 50; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.__oserror");
  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

static PyObject *__pyx_n_append;

static PyObject *__pyx_f_4dnet___iter_append(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4dnet___iter_append(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_entry = 0;
  PyObject *__pyx_v_l = 0;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"entry","l",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_entry, &__pyx_v_l)) return 0;
  Py_INCREF(__pyx_v_entry);
  Py_INCREF(__pyx_v_l);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":53 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_l, __pyx_n_append); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; goto __pyx_L1;}
  __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; goto __pyx_L1;}
  Py_INCREF(__pyx_v_entry);
  PyTuple_SET_ITEM(__pyx_2, 0, __pyx_v_entry);
  __pyx_3 = PyObject_Call(__pyx_1, __pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.__iter_append");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_entry);
  Py_DECREF(__pyx_v_l);
  return __pyx_r;
}

static PyObject *__pyx_n_OSError;

static int __pyx_f_4dnet_3eth___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_3eth___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_device = 0;
  int __pyx_r;
  char (*__pyx_1);
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  static char *__pyx_argnames[] = {"device",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_device)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_device);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":110 */
  __pyx_1 = PyString_AsString(__pyx_v_device); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 110; goto __pyx_L1;}
  ((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth = eth_open(__pyx_1);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":111 */
  __pyx_2 = (!(((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth != 0));
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":112 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; goto __pyx_L1;}
    __pyx_4 = __pyx_f_4dnet___oserror(); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_4, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("dnet.eth.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_device);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3eth_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3eth_get[] = "Return the MAC address associated with the device as a\n        binary string.";
static PyObject *__pyx_f_4dnet_3eth_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  eth_addr_t __pyx_v_ea;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":118 */
  __pyx_1 = (eth_get(((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth,(&__pyx_v_ea)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":119 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 119; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 119; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 119; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":120 */
  __pyx_2 = PyString_FromStringAndSize(__pyx_v_ea.data,6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 120; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.eth.get");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3eth_set(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3eth_set[] = "Set the MAC address for the device, returning 0 on success,\n        -1 on failure.\n        \n        Arguments:\n        eth_addr -- 6-byte binary string (e.g. \'\\x00\\xde\\xad\\xbe\\xef\\x00\')\n        ";
static PyObject *__pyx_f_4dnet_3eth_set(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_value = 0;
  eth_addr_t __pyx_v_ea;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"value",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_value)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_value);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":130 */
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_ea.data,__pyx_v_value,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 130; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":131 */
  __pyx_2 = (eth_set(((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth,(&__pyx_v_ea)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":132 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_3, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.eth.set");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_value);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3eth_send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3eth_send[] = "Send an Ethernet frame, returning the number of bytes sent\n        or -1 on failure.\n        \n        Arguments:\n        frame -- binary string representing an Ethernet frame\n        ";
static PyObject *__pyx_f_4dnet_3eth_send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_frame = 0;
  PyObject *__pyx_r;
  char (*__pyx_1);
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {"frame",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_frame)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_frame);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":141 */
  __pyx_1 = PyString_AsString(__pyx_v_frame); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 141; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(eth_send(((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth,__pyx_1,PyString_Size(__pyx_v_frame))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 141; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.eth.send");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_frame);
  return __pyx_r;
}

static void __pyx_f_4dnet_3eth___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_3eth___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":144 */
  __pyx_1 = (((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":145 */
    eth_close(((struct __pyx_obj_4dnet_eth *)__pyx_v_self)->eth);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.eth.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_f_4dnet_eth_ntoa(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_eth_ntoa[] = "Convert an Ethernet MAC address from 6-byte packed binary string to\n    a printable string (\'00:de:ad:be:ef:00\').";
static PyObject *__pyx_f_4dnet_eth_ntoa(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  eth_addr_t __pyx_v_ea;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":151 */
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_ea.data,__pyx_v_buf,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 151; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":152 */
  __pyx_1 = PyString_FromString(eth_ntoa((&__pyx_v_ea))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 152; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.eth_ntoa");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_k61p;

static char (__pyx_k61[]) = "invalid Ethernet address";

static PyObject *__pyx_f_4dnet_eth_aton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_eth_aton[] = "Convert an Ethernet MAC address from a printable string to a\n    packed binary string (\'\\x00\\xde\\xad\\xbe\\xef\\x00\').";
static PyObject *__pyx_f_4dnet_eth_aton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  eth_addr_t __pyx_v_ea;
  PyObject *__pyx_r;
  char (*__pyx_1);
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":158 */
  __pyx_1 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 158; goto __pyx_L1;}
  __pyx_2 = (eth_aton(__pyx_1,(&__pyx_v_ea)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":159 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 159; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_k61p, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 159; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":160 */
  __pyx_3 = PyString_FromStringAndSize(__pyx_v_ea.data,6); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 160; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.eth_aton");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_eth_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_eth_pack_hdr[] = "Return a packed binary string representing an Ethernet header.\n	\n    Keyword arguments:\n    dst  -- destination address			(6-byte binary string)\n    src  -- source address			(6-byte binary string)\n    type -- Ethernet payload type (ETH_TYPE_*)	(16-bit integer)\n    ";
static PyObject *__pyx_f_4dnet_eth_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_dst = 0;
  PyObject *__pyx_v_src = 0;
  PyObject *__pyx_v_type = 0;
  char (__pyx_v_hdr[14]);
  eth_addr_t __pyx_v_s;
  eth_addr_t __pyx_v_d;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  static char *__pyx_argnames[] = {"dst","src","type",0};
  __pyx_v_dst = __pyx_k16;
  __pyx_v_src = __pyx_k17;
  __pyx_v_type = __pyx_k18;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|OOO", __pyx_argnames, &__pyx_v_dst, &__pyx_v_src, &__pyx_v_type)) return 0;
  Py_INCREF(__pyx_v_dst);
  Py_INCREF(__pyx_v_src);
  Py_INCREF(__pyx_v_type);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":173 */
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_s.data,__pyx_v_src,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 173; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":174 */
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_d.data,__pyx_v_dst,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 174; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":175 */
  __pyx_2 = PyInt_AsLong(__pyx_v_type); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 175; goto __pyx_L1;}
  eth_pack_hdr(__pyx_v_hdr,__pyx_v_d,__pyx_v_s,__pyx_2);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":176 */
  __pyx_1 = PyString_FromStringAndSize(__pyx_v_hdr,14); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.eth_pack_hdr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_dst);
  Py_DECREF(__pyx_v_src);
  Py_DECREF(__pyx_v_type);
  return __pyx_r;
}

static int __pyx_f_4dnet_2ip___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_2ip___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return -1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":248 */
  ((struct __pyx_obj_4dnet_ip *)__pyx_v_self)->ip = ip_open();

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":249 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_ip *)__pyx_v_self)->ip != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":250 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.ip.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_2ip_send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_2ip_send[] = "Send an IP packet, returning the number of bytes sent\n        or -1 on failure.\n\n        Arguments:\n        pkt -- binary string representing an IP packet\n        ";
static PyObject *__pyx_f_4dnet_2ip_send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_pkt = 0;
  PyObject *__pyx_r;
  char (*__pyx_1);
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {"pkt",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_pkt)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_pkt);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":259 */
  __pyx_1 = PyString_AsString(__pyx_v_pkt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 259; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(ip_send(((struct __pyx_obj_4dnet_ip *)__pyx_v_self)->ip,__pyx_1,PyString_Size(__pyx_v_pkt))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 259; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.ip.send");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_pkt);
  return __pyx_r;
}

static void __pyx_f_4dnet_2ip___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_2ip___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":262 */
  __pyx_1 = (((struct __pyx_obj_4dnet_ip *)__pyx_v_self)->ip != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":263 */
    ip_close(((struct __pyx_obj_4dnet_ip *)__pyx_v_self)->ip);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.ip.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_f_4dnet_ip_ntoa(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip_ntoa[] = "Convert an IP address from a 4-byte packed binary string or\n    integer to a printable string (\'10.0.0.1\').";
static PyObject *__pyx_f_4dnet_ip_ntoa(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  ip_addr_t __pyx_v_ia;
  unsigned int __pyx_v_i;
  PyObject *__pyx_r;
  int __pyx_1;
  unsigned long __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":271 */
  __pyx_1 = PyInt_Check(__pyx_v_buf);
  if (!__pyx_1) {
    __pyx_1 = PyLong_Check(__pyx_v_buf);
  }
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":272 */
    __pyx_2 = PyInt_AsUnsignedLongMask(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 272; goto __pyx_L1;}
    __pyx_v_i = ntohl(__pyx_2);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":273 */
    memcpy(((char (*))(&__pyx_v_ia)),((char (*))(&__pyx_v_i)),4);
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":275 */
    __pyx_3 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_ia)),__pyx_v_buf,4); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 275; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":276 */
  __pyx_3 = PyString_FromString(ip_ntoa((&__pyx_v_ia))); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 276; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.ip_ntoa");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_k62p;

static char (__pyx_k62[]) = "invalid IP address";

static PyObject *__pyx_f_4dnet_ip_aton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip_aton[] = "Convert an IP address from a printable string to a\n    packed binary string (\'\\x0a\\x00\\x00\\x01\').";
static PyObject *__pyx_f_4dnet_ip_aton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  ip_addr_t __pyx_v_ia;
  PyObject *__pyx_r;
  char (*__pyx_1);
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":282 */
  __pyx_1 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 282; goto __pyx_L1;}
  __pyx_2 = (ip_aton(__pyx_1,(&__pyx_v_ia)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":283 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 283; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_k62p, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 283; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":284 */
  __pyx_3 = PyString_FromStringAndSize(((char (*))(&__pyx_v_ia)),4); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 284; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.ip_aton");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_n_TypeError;

static PyObject *__pyx_f_4dnet_ip_checksum(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip_checksum[] = "Return packed binary string representing an IP packet \n    with the IP and transport-layer checksums set.\n    \n    Arguments:\n    pkt -- binary string representing an IP packet\n    ";
static PyObject *__pyx_f_4dnet_ip_checksum(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_pkt = 0;
  char (__pyx_v_buf[2048]);
  char (*__pyx_v_p);
  int __pyx_v_n;
  PyObject *__pyx_v_s;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  char (*__pyx_3);
  static char *__pyx_argnames[] = {"pkt",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_pkt)) return 0;
  Py_INCREF(__pyx_v_pkt);
  __pyx_v_s = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":296 */
  __pyx_1 = (PyObject_AsReadBuffer(__pyx_v_pkt,(&__pyx_v_p),(&__pyx_v_n)) == 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":297 */
    __pyx_1 = (__pyx_v_n < 2048);
    if (__pyx_1) {

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":298 */
      memcpy(__pyx_v_buf,__pyx_v_p,__pyx_v_n);

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":299 */
      ip_checksum(__pyx_v_buf,__pyx_v_n);

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":300 */
      __pyx_2 = PyString_FromStringAndSize(__pyx_v_buf,__pyx_v_n); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 300; goto __pyx_L1;}
      __pyx_r = __pyx_2;
      __pyx_2 = 0;
      goto __pyx_L0;
      goto __pyx_L3;
    }
    __pyx_L3:;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":301 */
    __pyx_v_p = malloc(__pyx_v_n);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":302 */
    __pyx_3 = PyString_AsString(__pyx_v_pkt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 302; goto __pyx_L1;}
    memcpy(__pyx_v_p,__pyx_3,__pyx_v_n);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":303 */
    ip_checksum(__pyx_v_p,__pyx_v_n);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":304 */
    __pyx_2 = PyString_FromStringAndSize(__pyx_v_p,__pyx_v_n); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 304; goto __pyx_L1;}
    Py_DECREF(__pyx_v_s);
    __pyx_v_s = __pyx_2;
    __pyx_2 = 0;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":305 */
    free(__pyx_v_p);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":306 */
    Py_INCREF(__pyx_v_s);
    __pyx_r = __pyx_v_s;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":307 */
  __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_TypeError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 307; goto __pyx_L1;}
  __Pyx_Raise(__pyx_2, 0, 0);
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  {__pyx_filename = __pyx_f[0]; __pyx_lineno = 307; goto __pyx_L1;}

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.ip_checksum");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_s);
  Py_DECREF(__pyx_v_pkt);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_ip_cksum_add(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4dnet_ip_cksum_add(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  int __pyx_v_sum;
  char (*__pyx_v_p);
  int __pyx_v_n;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {"buf","sum",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "Oi", __pyx_argnames, &__pyx_v_buf, &__pyx_v_sum)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":312 */
  __pyx_1 = (PyObject_AsReadBuffer(__pyx_v_buf,(&__pyx_v_p),(&__pyx_v_n)) == 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":313 */
    __pyx_2 = PyInt_FromLong(ip_cksum_add(__pyx_v_p,__pyx_v_n,__pyx_v_sum)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 313; goto __pyx_L1;}
    __pyx_r = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":315 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_TypeError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 315; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 315; goto __pyx_L1;}
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.ip_cksum_add");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_ip_cksum_carry(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4dnet_ip_cksum_carry(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_sum;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"sum",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "i", __pyx_argnames, &__pyx_v_sum)) return 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":318 */
  __pyx_1 = PyInt_FromLong(ip_cksum_carry(__pyx_v_sum)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 318; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.ip_cksum_carry");
  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_ip_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip_pack_hdr[] = "Return a packed binary string representing an IP header.\n    \n    Keyword arguments:\n    tos  -- type of service			(8-bit integer)\n    len -- length (IP_HDR_LEN + payload)	(16-bit integer)\n    id   -- packet ID				(16-bit integer)\n    off  -- fragmentation offset		(16-bit integer)\n    ttl  -- time-to-live			(8-bit integer)\n    p    -- protocol (IP_PROTO_*)		(8-bit integer)\n    src  -- source address			(4-byte binary string)\n    dst  -- destination address			(4-byte binary string)\n    ";
static PyObject *__pyx_f_4dnet_ip_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_tos = 0;
  PyObject *__pyx_v_len = 0;
  PyObject *__pyx_v_id = 0;
  PyObject *__pyx_v_off = 0;
  PyObject *__pyx_v_ttl = 0;
  PyObject *__pyx_v_p = 0;
  PyObject *__pyx_v_src = 0;
  PyObject *__pyx_v_dst = 0;
  char (__pyx_v_hdr[20]);
  ip_addr_t __pyx_v_s;
  ip_addr_t __pyx_v_d;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  int __pyx_3;
  int __pyx_4;
  int __pyx_5;
  int __pyx_6;
  int __pyx_7;
  static char *__pyx_argnames[] = {"tos","len","id","off","ttl","p","src","dst",0};
  __pyx_v_tos = __pyx_k24;
  __pyx_v_len = __pyx_k25;
  __pyx_v_id = __pyx_k26;
  __pyx_v_off = __pyx_k27;
  __pyx_v_ttl = __pyx_k28;
  __pyx_v_p = __pyx_k29;
  __pyx_v_src = __pyx_k30;
  __pyx_v_dst = __pyx_k31;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|OOOOOOOO", __pyx_argnames, &__pyx_v_tos, &__pyx_v_len, &__pyx_v_id, &__pyx_v_off, &__pyx_v_ttl, &__pyx_v_p, &__pyx_v_src, &__pyx_v_dst)) return 0;
  Py_INCREF(__pyx_v_tos);
  Py_INCREF(__pyx_v_len);
  Py_INCREF(__pyx_v_id);
  Py_INCREF(__pyx_v_off);
  Py_INCREF(__pyx_v_ttl);
  Py_INCREF(__pyx_v_p);
  Py_INCREF(__pyx_v_src);
  Py_INCREF(__pyx_v_dst);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":337 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_s)),__pyx_v_src,4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 337; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":338 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_d)),__pyx_v_dst,4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 338; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":339 */
  __pyx_2 = PyInt_AsLong(__pyx_v_tos); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 339; goto __pyx_L1;}
  __pyx_3 = PyInt_AsLong(__pyx_v_len); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 339; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_v_id); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 339; goto __pyx_L1;}
  __pyx_5 = PyInt_AsLong(__pyx_v_off); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 339; goto __pyx_L1;}
  __pyx_6 = PyInt_AsLong(__pyx_v_ttl); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 339; goto __pyx_L1;}
  __pyx_7 = PyInt_AsLong(__pyx_v_p); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 339; goto __pyx_L1;}
  ip_pack_hdr(__pyx_v_hdr,__pyx_2,__pyx_3,__pyx_4,__pyx_5,__pyx_6,__pyx_7,__pyx_v_s,__pyx_v_d);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":340 */
  __pyx_1 = PyString_FromStringAndSize(__pyx_v_hdr,20); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 340; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.ip_pack_hdr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_tos);
  Py_DECREF(__pyx_v_len);
  Py_DECREF(__pyx_v_id);
  Py_DECREF(__pyx_v_off);
  Py_DECREF(__pyx_v_ttl);
  Py_DECREF(__pyx_v_p);
  Py_DECREF(__pyx_v_src);
  Py_DECREF(__pyx_v_dst);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_ip6_ntoa(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip6_ntoa[] = "Convert an IPv6 address from a 16-byte packed binary string to a\n    printable string (\'10.0.0.1\').";
static PyObject *__pyx_f_4dnet_ip6_ntoa(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  ip6_addr_t __pyx_v_ia;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":374 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_ia)),__pyx_v_buf,16); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 374; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":375 */
  __pyx_1 = PyString_FromString(ip6_ntoa((&__pyx_v_ia))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 375; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.ip6_ntoa");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_k63p;

static char (__pyx_k63[]) = "invalid IPv6 address";

static PyObject *__pyx_f_4dnet_ip6_aton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip6_aton[] = "Convert an IPv6 address from a printable string to a\n    packed binary string (\'\\x0a\\x00\\x00\\x01\').";
static PyObject *__pyx_f_4dnet_ip6_aton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  ip6_addr_t __pyx_v_ia;
  PyObject *__pyx_r;
  char (*__pyx_1);
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":381 */
  __pyx_1 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 381; goto __pyx_L1;}
  __pyx_2 = (ip6_aton(__pyx_1,(&__pyx_v_ia)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":382 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 382; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_k63p, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 382; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":383 */
  __pyx_3 = PyString_FromStringAndSize(((char (*))(&__pyx_v_ia)),16); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 383; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.ip6_aton");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_ip6_checksum(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip6_checksum[] = "Return a packed binary string representing an IPv6 packet \n    with the IPv6 and transport-layer checksums set.\n\n    Arguments:\n    pkt -- binary string representing an IPv6 packet\n    ";
static PyObject *__pyx_f_4dnet_ip6_checksum(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  PyObject *__pyx_r;
  char (*__pyx_1);
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":392 */
  __pyx_1 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 392; goto __pyx_L1;}
  ip6_checksum(__pyx_1,PyString_Size(__pyx_v_buf));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":393 */
  Py_INCREF(__pyx_v_buf);
  __pyx_r = __pyx_v_buf;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.ip6_checksum");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_ip6_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_ip6_pack_hdr[] = "Return a packed binary string representing an IPv6 header.\n    \n    Keyword arguments:\n    fc   -- flow class			(8-bit integer)\n    fl   -- flow label			(20-bit integer)\n    plen -- payload length		(16-bit integer)\n    nxt  -- next header (IP_PROTO_*)	(8-bit integer)\n    hlim -- hop limit			(8-bit integer)\n    src  -- source address		(16-byte binary string)\n    dst  -- destination address		(16-byte binary string)\n    ";
static PyObject *__pyx_f_4dnet_ip6_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_fc = 0;
  PyObject *__pyx_v_fl = 0;
  PyObject *__pyx_v_plen = 0;
  PyObject *__pyx_v_nxt = 0;
  PyObject *__pyx_v_hlim = 0;
  PyObject *__pyx_v_src = 0;
  PyObject *__pyx_v_dst = 0;
  char (__pyx_v_hdr[40]);
  ip6_addr_t __pyx_v_s;
  ip6_addr_t __pyx_v_d;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  int __pyx_3;
  int __pyx_4;
  int __pyx_5;
  int __pyx_6;
  static char *__pyx_argnames[] = {"fc","fl","plen","nxt","hlim","src","dst",0};
  __pyx_v_fc = __pyx_k34;
  __pyx_v_fl = __pyx_k35;
  __pyx_v_plen = __pyx_k36;
  __pyx_v_nxt = __pyx_k37;
  __pyx_v_hlim = __pyx_k38;
  __pyx_v_src = __pyx_k39;
  __pyx_v_dst = __pyx_k40;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|OOOOOOO", __pyx_argnames, &__pyx_v_fc, &__pyx_v_fl, &__pyx_v_plen, &__pyx_v_nxt, &__pyx_v_hlim, &__pyx_v_src, &__pyx_v_dst)) return 0;
  Py_INCREF(__pyx_v_fc);
  Py_INCREF(__pyx_v_fl);
  Py_INCREF(__pyx_v_plen);
  Py_INCREF(__pyx_v_nxt);
  Py_INCREF(__pyx_v_hlim);
  Py_INCREF(__pyx_v_src);
  Py_INCREF(__pyx_v_dst);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":410 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_s)),__pyx_v_src,16); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 410; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":411 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_d)),__pyx_v_dst,16); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 411; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":412 */
  __pyx_2 = PyInt_AsLong(__pyx_v_fc); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 412; goto __pyx_L1;}
  __pyx_3 = PyInt_AsLong(__pyx_v_fl); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 412; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_v_plen); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 412; goto __pyx_L1;}
  __pyx_5 = PyInt_AsLong(__pyx_v_nxt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 412; goto __pyx_L1;}
  __pyx_6 = PyInt_AsLong(__pyx_v_hlim); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 412; goto __pyx_L1;}
  ip6_pack_hdr(__pyx_v_hdr,__pyx_2,__pyx_3,__pyx_4,__pyx_5,__pyx_6,__pyx_v_s,__pyx_v_d);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":413 */
  __pyx_1 = PyString_FromStringAndSize(__pyx_v_hdr,40); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 413; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.ip6_pack_hdr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_fc);
  Py_DECREF(__pyx_v_fl);
  Py_DECREF(__pyx_v_plen);
  Py_DECREF(__pyx_v_nxt);
  Py_DECREF(__pyx_v_hlim);
  Py_DECREF(__pyx_v_src);
  Py_DECREF(__pyx_v_dst);
  return __pyx_r;
}

static PyObject *__pyx_n_ip;

static PyObject *__pyx_k64p;

static char (__pyx_k64[]) = "invalid network address";

static int __pyx_f_4dnet_4addr___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_4addr___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_addrtxt = 0;
  PyObject *__pyx_v_type = 0;
  int __pyx_r;
  int __pyx_1;
  char (*__pyx_2);
  PyObject *__pyx_3 = 0;
  unsigned short __pyx_4;
  static char *__pyx_argnames[] = {"addrtxt","type",0};
  __pyx_v_addrtxt = __pyx_k41;
  __pyx_v_type = __pyx_k42;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|OO", __pyx_argnames, &__pyx_v_addrtxt, &__pyx_v_type)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_addrtxt);
  Py_INCREF(__pyx_v_type);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":445 */
  if (PyObject_Cmp(__pyx_v_addrtxt, Py_None, &__pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 445; goto __pyx_L1;}
  __pyx_1 = __pyx_1 != 0;
  if (__pyx_1) {
    __pyx_2 = PyString_AsString(__pyx_v_addrtxt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 445; goto __pyx_L1;}
    __pyx_1 = (addr_aton(__pyx_2,(&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr)) < 0);
  }
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":446 */
    __pyx_1 = (PyString_Size(__pyx_v_addrtxt) == 4);
    if (__pyx_1) {

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":447 */
      __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 447; goto __pyx_L1;}
      __pyx_4 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 447; goto __pyx_L1;}
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type = __pyx_4;

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":448 */
      __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_BITS); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 448; goto __pyx_L1;}
      __pyx_4 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 448; goto __pyx_L1;}
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits = __pyx_4;

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":449 */
      if (PyObject_SetAttr(__pyx_v_self, __pyx_n_ip, __pyx_v_addrtxt) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 449; goto __pyx_L1;}
      goto __pyx_L3;
    }
    /*else*/ {

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":451 */
      __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 451; goto __pyx_L1;}
      __Pyx_Raise(__pyx_3, __pyx_k64p, 0);
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      {__pyx_filename = __pyx_f[0]; __pyx_lineno = 451; goto __pyx_L1;}
    }
    __pyx_L3:;
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.addr.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_addrtxt);
  Py_DECREF(__pyx_v_type);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr_4type___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr_4type___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":456 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 456; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.addr.type.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n_OverflowError;

static int __pyx_f_4dnet_4addr_4type___set__(PyObject *__pyx_v_self, PyObject *__pyx_arg_value); /*proto*/
static int __pyx_f_4dnet_4addr_4type___set__(PyObject *__pyx_v_self, PyObject *__pyx_arg_value) {
  unsigned int __pyx_v_value;
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_value = PyInt_AsUnsignedLongMask(__pyx_arg_value); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 457; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":458 */
  __pyx_1 = (__pyx_v_value > 65535);
  if (__pyx_1) {
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OverflowError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 458; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 458; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":459 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type = __pyx_v_value;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.type.__set__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr_4bits___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr_4bits___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":464 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 464; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.addr.bits.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static int __pyx_f_4dnet_4addr_4bits___set__(PyObject *__pyx_v_self, PyObject *__pyx_arg_value); /*proto*/
static int __pyx_f_4dnet_4addr_4bits___set__(PyObject *__pyx_v_self, PyObject *__pyx_arg_value) {
  unsigned int __pyx_v_value;
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_value = PyInt_AsUnsignedLongMask(__pyx_arg_value); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 465; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":466 */
  __pyx_1 = (__pyx_v_value > 65535);
  if (__pyx_1) {
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OverflowError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 466; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 466; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":467 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits = __pyx_v_value;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.bits.__set__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n_eth;
static PyObject *__pyx_n_ip6;

static PyObject *__pyx_k65p;

static char (__pyx_k65[]) = "invalid network address";

static PyObject *__pyx_f_4dnet_4addr_4data___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr_4data___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":472 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 472; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_ETH); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 472; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 472; goto __pyx_L1;}
  __pyx_3 = __pyx_3 == 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":473 */
    __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_eth); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 473; goto __pyx_L1;}
    __pyx_r = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_2 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 474; goto __pyx_L1;}
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 474; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_2, __pyx_1, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 474; goto __pyx_L1;}
  __pyx_3 = __pyx_3 == 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":475 */
    __pyx_2 = PyObject_GetAttr(__pyx_v_self, __pyx_n_ip); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 475; goto __pyx_L1;}
    __pyx_r = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 476; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 476; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 476; goto __pyx_L1;}
  __pyx_3 = __pyx_3 == 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":477 */
    __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_ip6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 477; goto __pyx_L1;}
    __pyx_r = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":479 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 479; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_k65p, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 479; goto __pyx_L1;}
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.data.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_k66p;

static char (__pyx_k66[]) = "non-Ethernet address";

static PyObject *__pyx_f_4dnet_4addr_3eth___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr_3eth___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":484 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 484; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_ETH); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 484; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 484; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":485 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 485; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_k66p, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 485; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":486 */
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 486; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.eth.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_k67p;

static char (__pyx_k67[]) = "not a 6-byte string";

static int __pyx_f_4dnet_4addr_3eth___set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value); /*proto*/
static int __pyx_f_4dnet_4addr_3eth___set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  unsigned short __pyx_4;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_value);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":489 */
  __pyx_1 = PyInt_FromLong(PyString_Size(__pyx_v_value)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 489; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_ADDR_LEN); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 489; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 489; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":490 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 490; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_k67p, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 490; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":491 */
  __pyx_2 = __pyx_f_4dnet___memcpy(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,__pyx_v_value,6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 491; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":492 */
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_ETH); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 492; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 492; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type = __pyx_4;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":493 */
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_ADDR_BITS); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 493; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 493; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits = __pyx_4;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.eth.__set__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_value);
  return __pyx_r;
}

static PyObject *__pyx_k68p;

static char (__pyx_k68[]) = "non-IP address";

static PyObject *__pyx_f_4dnet_4addr_2ip___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr_2ip___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":498 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 498; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 498; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 498; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":499 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 499; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_k68p, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 499; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":500 */
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,4); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 500; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.ip.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_k69p;

static char (__pyx_k69[]) = "not a 4-byte string";

static int __pyx_f_4dnet_4addr_2ip___set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value); /*proto*/
static int __pyx_f_4dnet_4addr_2ip___set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  unsigned short __pyx_4;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_value);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":504 */
  __pyx_1 = PyInt_Check(__pyx_v_value);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":505 */
    ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_ip = htonl(PyInt_AsLong(__pyx_v_value));
    goto __pyx_L2;
  }
  __pyx_1 = PyLong_Check(__pyx_v_value);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":507 */
    ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_ip = htonl(PyLong_AsUnsignedLong(__pyx_v_value));
    goto __pyx_L2;
  }
  __pyx_2 = PyInt_FromLong(PyString_Size(__pyx_v_value)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 508; goto __pyx_L1;}
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_LEN); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 508; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_2, __pyx_3, &__pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 508; goto __pyx_L1;}
  __pyx_1 = __pyx_1 != 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":509 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 509; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_k69p, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 509; goto __pyx_L1;}
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":511 */
    __pyx_3 = __pyx_f_4dnet___memcpy(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,__pyx_v_value,4); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 511; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":512 */
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 512; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 512; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type = __pyx_4;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":513 */
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_BITS); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 513; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 513; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits = __pyx_4;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.addr.ip.__set__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_value);
  return __pyx_r;
}

static PyObject *__pyx_k70p;

static char (__pyx_k70[]) = "non-IPv6 address";

static PyObject *__pyx_f_4dnet_4addr_3ip6___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr_3ip6___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":518 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 518; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 518; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 518; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":519 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 519; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_k70p, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 519; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":520 */
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,16); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 520; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.ip6.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_k71p;

static char (__pyx_k71[]) = "not a 16-byte string";

static int __pyx_f_4dnet_4addr_3ip6___set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value); /*proto*/
static int __pyx_f_4dnet_4addr_3ip6___set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  unsigned short __pyx_4;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_value);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":523 */
  __pyx_1 = PyInt_FromLong(PyString_Size(__pyx_v_value)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 523; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_IP6_ADDR_LEN); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 523; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 523; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":524 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 524; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_k71p, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 524; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":525 */
  __pyx_2 = __pyx_f_4dnet___memcpy(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,__pyx_v_value,16); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 525; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":526 */
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 526; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 526; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type = __pyx_4;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":527 */
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_IP6_ADDR_BITS); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 527; goto __pyx_L1;}
  __pyx_4 = PyInt_AsLong(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 527; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits = __pyx_4;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.ip6.__set__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_value);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr_bcast(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4addr_bcast[] = "Return an addr object for our broadcast address.";
static PyObject *__pyx_f_4dnet_4addr_bcast(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_bcast;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_bcast = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":531 */
  __pyx_1 = PyTuple_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 531; goto __pyx_L1;}
  __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 531; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_v_bcast);
  __pyx_v_bcast = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":532 */
  addr_bcast((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr),(&((struct __pyx_obj_4dnet_addr *)__pyx_v_bcast)->_addr));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":533 */
  Py_INCREF(__pyx_v_bcast);
  __pyx_r = __pyx_v_bcast;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.bcast");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_bcast);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr_net(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4addr_net[] = "Return an addr object for our network address.";
static PyObject *__pyx_f_4dnet_4addr_net(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_net;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_net = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":537 */
  __pyx_1 = PyTuple_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 537; goto __pyx_L1;}
  __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 537; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_v_net);
  __pyx_v_net = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":538 */
  addr_net((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr),(&((struct __pyx_obj_4dnet_addr *)__pyx_v_net)->_addr));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":539 */
  Py_INCREF(__pyx_v_net);
  __pyx_r = __pyx_v_net;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.net");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_net);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n_NotImplementedError;
static PyObject *__pyx_n___copy__;

static PyObject *__pyx_f_4dnet_4addr___add__(PyObject *__pyx_v_self, PyObject *__pyx_v_other); /*proto*/
static PyObject *__pyx_f_4dnet_4addr___add__(PyObject *__pyx_v_self, PyObject *__pyx_v_other) {
  PyObject *__pyx_v_x;
  PyObject *__pyx_v_y;
  PyObject *__pyx_v_z;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  unsigned long __pyx_5;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_other);
  __pyx_v_x = Py_None; Py_INCREF(Py_None);
  __pyx_v_y = Py_None; Py_INCREF(Py_None);
  __pyx_v_z = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":543 */
  __pyx_1 = PyInt_Check(__pyx_v_self);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":544 */
    __pyx_2 = __pyx_v_other;
    Py_INCREF(__pyx_2);
    __pyx_3 = __pyx_v_self;
    Py_INCREF(__pyx_3);
    Py_DECREF(__pyx_v_x);
    __pyx_v_x = __pyx_2;
    __pyx_2 = 0;
    Py_DECREF(__pyx_v_y);
    __pyx_v_y = __pyx_3;
    __pyx_3 = 0;
    goto __pyx_L2;
  }
  __pyx_1 = PyInt_Check(__pyx_v_other);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":546 */
    __pyx_2 = __pyx_v_self;
    Py_INCREF(__pyx_2);
    __pyx_3 = __pyx_v_other;
    Py_INCREF(__pyx_3);
    Py_DECREF(__pyx_v_x);
    __pyx_v_x = __pyx_2;
    __pyx_2 = 0;
    Py_DECREF(__pyx_v_y);
    __pyx_v_y = __pyx_3;
    __pyx_3 = 0;
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":548 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_NotImplementedError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 548; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 548; goto __pyx_L1;}
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":549 */
  __pyx_3 = PyObject_GetAttr(__pyx_v_x, __pyx_n___copy__); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 549; goto __pyx_L1;}
  __pyx_2 = PyTuple_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 549; goto __pyx_L1;}
  __pyx_4 = PyObject_Call(__pyx_3, __pyx_2, 0); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 549; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_v_z);
  __pyx_v_z = __pyx_4;
  __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":550 */
  __pyx_3 = PyLong_FromUnsignedLong(ntohl(((struct __pyx_obj_4dnet_addr *)__pyx_v_x)->_addr.addr_ip)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 550; goto __pyx_L1;}
  __pyx_2 = PyNumber_Add(__pyx_3, __pyx_v_y); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 550; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  __pyx_5 = PyInt_AsUnsignedLongMask(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 550; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_z)->_addr.addr_ip = htonl(__pyx_5);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":551 */
  Py_INCREF(__pyx_v_z);
  __pyx_r = __pyx_v_z;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("dnet.addr.__add__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_x);
  Py_DECREF(__pyx_v_y);
  Py_DECREF(__pyx_v_z);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_other);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr___copy__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4dnet_4addr___copy__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_a;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_a = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":554 */
  __pyx_1 = PyTuple_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 554; goto __pyx_L1;}
  __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 554; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_v_a);
  __pyx_v_a = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":555 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_a)->_addr = ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":556 */
  Py_INCREF(__pyx_v_a);
  __pyx_r = __pyx_v_a;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.__copy__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_a);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static int __pyx_f_4dnet_4addr___cmp__(PyObject *__pyx_v_x, PyObject *__pyx_v_y); /*proto*/
static int __pyx_f_4dnet_4addr___cmp__(PyObject *__pyx_v_x, PyObject *__pyx_v_y) {
  int __pyx_v_i;
  int __pyx_r;
  int __pyx_1;
  Py_INCREF(__pyx_v_x);
  Py_INCREF(__pyx_v_y);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_y), __pyx_ptype_4dnet_addr, 1, "y")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 558; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":560 */
  __pyx_v_i = addr_cmp((&((struct __pyx_obj_4dnet_addr *)__pyx_v_x)->_addr),(&((struct __pyx_obj_4dnet_addr *)__pyx_v_y)->_addr));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":561 */
  __pyx_1 = (__pyx_v_i < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":562 */
    __pyx_r = (-1);
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":563 */
  __pyx_1 = (__pyx_v_i > 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":564 */
    __pyx_r = 1;
    goto __pyx_L0;
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":565 */
  __pyx_r = 0;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.addr.__cmp__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_x);
  Py_DECREF(__pyx_v_y);
  return __pyx_r;
}

static int __pyx_f_4dnet_4addr___contains__(PyObject *__pyx_v_self, PyObject *__pyx_v_other); /*proto*/
static int __pyx_f_4dnet_4addr___contains__(PyObject *__pyx_v_self, PyObject *__pyx_v_other) {
  struct addr __pyx_v_s1;
  struct addr __pyx_v_s2;
  struct addr __pyx_v_o1;
  struct addr __pyx_v_o2;
  int __pyx_r;
  int __pyx_1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_other);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_other), __pyx_ptype_4dnet_addr, 1, "other")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 567; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":569 */
  __pyx_1 = (addr_net((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr),(&__pyx_v_s1)) != 0);
  if (!__pyx_1) {
    __pyx_1 = (addr_bcast((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr),(&__pyx_v_s2)) != 0);
    if (!__pyx_1) {
      __pyx_1 = (addr_net((&((struct __pyx_obj_4dnet_addr *)__pyx_v_other)->_addr),(&__pyx_v_o1)) != 0);
      if (!__pyx_1) {
        __pyx_1 = (addr_bcast((&((struct __pyx_obj_4dnet_addr *)__pyx_v_other)->_addr),(&__pyx_v_o2)) != 0);
      }
    }
  }
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":573 */
    __pyx_r = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":574 */
  __pyx_1 = (addr_cmp((&__pyx_v_o1),(&__pyx_v_s1)) >= 0);
  if (__pyx_1) {
    __pyx_1 = (addr_cmp((&__pyx_v_o2),(&__pyx_v_s2)) <= 0);
  }
  __pyx_r = __pyx_1;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.addr.__contains__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_other);
  return __pyx_r;
}

static long __pyx_f_4dnet_4addr___hash__(PyObject *__pyx_v_self); /*proto*/
static long __pyx_f_4dnet_4addr___hash__(PyObject *__pyx_v_self) {
  long __pyx_v_x;
  long __pyx_v_y;
  long __pyx_v_size;
  PyObject *__pyx_v_i;
  long __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  long __pyx_4;
  Py_ssize_t __pyx_5;
  Py_INCREF(__pyx_v_self);
  __pyx_v_i = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":578 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 578; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_ETH); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 578; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 578; goto __pyx_L1;}
  __pyx_3 = __pyx_3 == 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {
    __pyx_v_size = 6;
    goto __pyx_L2;
  }
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 579; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 579; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 579; goto __pyx_L1;}
  __pyx_3 = __pyx_3 == 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {
    __pyx_v_size = 4;
    goto __pyx_L2;
  }
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 580; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 580; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 580; goto __pyx_L1;}
  __pyx_3 = __pyx_3 == 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {
    __pyx_v_size = 16;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":581 */
  __pyx_v_x = 3430008;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":582 */
  __pyx_v_x = (__pyx_v_x ^ ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":583 */
  __pyx_v_x = (__pyx_v_x ^ ((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_bits);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":584 */
  __pyx_v_y = ((((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8[0]) << 7);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":585 */
  for (__pyx_4 = 0+1; __pyx_4 < __pyx_v_size; ++__pyx_4) {
    __pyx_1 = PyInt_FromLong(__pyx_4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 585; goto __pyx_L1;}
    Py_DECREF(__pyx_v_i);
    __pyx_v_i = __pyx_1;
    __pyx_1 = 0;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":586 */
    __pyx_5 = PyInt_AsSsize_t(__pyx_v_i); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 586; goto __pyx_L1;}
    __pyx_v_y = ((1000003 * __pyx_v_y) ^ (((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8[__pyx_5]));
    __pyx_L3:;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":587 */
  __pyx_v_y = (__pyx_v_y ^ __pyx_v_size);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":588 */
  __pyx_3 = (__pyx_v_y == (-1));
  if (__pyx_3) {
    __pyx_v_y = (-2);
    goto __pyx_L5;
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":589 */
  __pyx_v_x = (__pyx_v_x ^ __pyx_v_y);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":590 */
  __pyx_3 = (__pyx_v_x == (-1));
  if (__pyx_3) {
    __pyx_v_x = (-2);
    goto __pyx_L6;
  }
  __pyx_L6:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":591 */
  __pyx_r = __pyx_v_x;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.__hash__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_i);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr___int__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr___int__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":594 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 594; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 594; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 594; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":595 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_NotImplementedError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 595; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, 0, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 595; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":596 */
  __pyx_2 = PyLong_FromUnsignedLong(ntohl(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_ip)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 596; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.__int__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n___int__;

static PyObject *__pyx_f_4dnet_4addr___long__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr___long__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":599 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n___int__); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 599; goto __pyx_L1;}
  __pyx_2 = PyTuple_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 599; goto __pyx_L1;}
  __pyx_3 = PyObject_Call(__pyx_1, __pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 599; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.addr.__long__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4addr___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr___iter__(PyObject *__pyx_v_self) {
  struct addr __pyx_v_a;
  struct addr __pyx_v_b;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":603 */
  __pyx_2 = PyInt_FromLong(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_type); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 603; goto __pyx_L1;}
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 603; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_2, __pyx_3, &__pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 603; goto __pyx_L1;}
  __pyx_1 = __pyx_1 != 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  if (!__pyx_1) {
    __pyx_1 = (addr_net((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr),(&__pyx_v_a)) != 0);
    if (!__pyx_1) {
      __pyx_1 = (addr_bcast((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr),(&__pyx_v_b)) != 0);
    }
  }
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":606 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_ValueError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 606; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 606; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":615 */
  __pyx_3 = PyLong_FromUnsignedLong(__pyx_v_a.addr_ip); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 615; goto __pyx_L1;}
  __pyx_2 = PyLong_FromUnsignedLong(__pyx_v_b.addr_ip); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 615; goto __pyx_L1;}
  __pyx_4 = PyTuple_New(2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 615; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_4, 0, __pyx_3);
  PyTuple_SET_ITEM(__pyx_4, 1, __pyx_2);
  __pyx_3 = 0;
  __pyx_2 = 0;
  __pyx_3 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet___addr_ip4_iter), __pyx_4, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 615; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("dnet.addr.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_k72p;

static char (__pyx_k72[]) = "<invalid network address>";

static PyObject *__pyx_f_4dnet_4addr___repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4addr___repr__(PyObject *__pyx_v_self) {
  char (*__pyx_v_p);
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":619 */
  __pyx_v_p = addr_ntoa((&((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":620 */
  __pyx_1 = (!(__pyx_v_p != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":621 */
    Py_INCREF(__pyx_k72p);
    __pyx_r = __pyx_k72p;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":622 */
  __pyx_2 = PyString_FromString(__pyx_v_p); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 622; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.addr.__repr__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static int __pyx_f_4dnet_15__addr_ip4_iter___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_15__addr_ip4_iter___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_cur = 0;
  PyObject *__pyx_v_max = 0;
  int __pyx_r;
  unsigned long __pyx_1;
  static char *__pyx_argnames[] = {"cur","max",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_cur, &__pyx_v_max)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_cur);
  Py_INCREF(__pyx_v_max);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":629 */
  __pyx_1 = PyInt_AsUnsignedLongMask(__pyx_v_cur); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 629; goto __pyx_L1;}
  ((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->cur = ntohl(__pyx_1);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":630 */
  __pyx_1 = PyInt_AsUnsignedLongMask(__pyx_v_max); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 630; goto __pyx_L1;}
  ((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->max = ntohl(__pyx_1);

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.__addr_ip4_iter.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_cur);
  Py_DECREF(__pyx_v_max);
  return __pyx_r;
}

static PyObject *__pyx_n_StopIteration;

static PyObject *__pyx_f_4dnet_15__addr_ip4_iter___next__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_15__addr_ip4_iter___next__(PyObject *__pyx_v_self) {
  struct __pyx_obj_4dnet_addr *__pyx_v_next;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  unsigned short __pyx_4;
  Py_INCREF(__pyx_v_self);
  __pyx_v_next = ((struct __pyx_obj_4dnet_addr *)Py_None); Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":634 */
  __pyx_1 = (((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->cur <= ((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->max);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":635 */
    __pyx_2 = PyTuple_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 635; goto __pyx_L1;}
    __pyx_3 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 635; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    if (!__Pyx_TypeTest(__pyx_3, __pyx_ptype_4dnet_addr)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 635; goto __pyx_L1;}
    Py_DECREF(((PyObject *)__pyx_v_next));
    __pyx_v_next = ((struct __pyx_obj_4dnet_addr *)__pyx_3);
    __pyx_3 = 0;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":636 */
    __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_IP); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 636; goto __pyx_L1;}
    __pyx_4 = PyInt_AsLong(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 636; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    __pyx_v_next->_addr.addr_type = __pyx_4;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":637 */
    __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_BITS); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 637; goto __pyx_L1;}
    __pyx_4 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 637; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_v_next->_addr.addr_bits = __pyx_4;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":638 */
    __pyx_v_next->_addr.addr_ip = htonl(((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->cur);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":639 */
    ((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->cur = (((struct __pyx_obj_4dnet___addr_ip4_iter *)__pyx_v_self)->cur + 1);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":640 */
    Py_INCREF(((PyObject *)__pyx_v_next));
    __pyx_r = ((PyObject *)__pyx_v_next);
    goto __pyx_L0;
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":642 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_StopIteration); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 642; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 642; goto __pyx_L1;}
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.__addr_ip4_iter.__next__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_next);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static int __pyx_f_4dnet___arp_callback(struct arp_entry (*__pyx_v_entry),void (*__pyx_v_arg)) {
  PyObject *__pyx_v_f;
  PyObject *__pyx_v_a;
  PyObject *__pyx_v_pa;
  PyObject *__pyx_v_ha;
  PyObject *__pyx_v_ret;
  int __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  int __pyx_5;
  __pyx_v_f = Py_None; Py_INCREF(Py_None);
  __pyx_v_a = Py_None; Py_INCREF(Py_None);
  __pyx_v_pa = Py_None; Py_INCREF(Py_None);
  __pyx_v_ha = Py_None; Py_INCREF(Py_None);
  __pyx_v_ret = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":680 */
  __pyx_1 = (PyObject *)__pyx_v_arg;
  Py_INCREF(__pyx_1);
  __pyx_2 = __Pyx_UnpackItem(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 680; goto __pyx_L1;}
  Py_DECREF(__pyx_v_f);
  __pyx_v_f = __pyx_2;
  __pyx_2 = 0;
  __pyx_3 = __Pyx_UnpackItem(__pyx_1, 1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 680; goto __pyx_L1;}
  Py_DECREF(__pyx_v_a);
  __pyx_v_a = __pyx_3;
  __pyx_3 = 0;
  if (__Pyx_EndUnpack(__pyx_1, 2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 680; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":681 */
  __pyx_2 = PyTuple_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 681; goto __pyx_L1;}
  __pyx_3 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 681; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = PyTuple_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 681; goto __pyx_L1;}
  __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 681; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_v_pa);
  __pyx_v_pa = __pyx_3;
  __pyx_3 = 0;
  Py_DECREF(__pyx_v_ha);
  __pyx_v_ha = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":682 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_pa)->_addr = __pyx_v_entry->arp_pa;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":683 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_ha)->_addr = __pyx_v_entry->arp_ha;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":684 */
  __pyx_1 = PyTuple_New(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 684; goto __pyx_L1;}
  Py_INCREF(__pyx_v_pa);
  PyTuple_SET_ITEM(__pyx_1, 0, __pyx_v_pa);
  Py_INCREF(__pyx_v_ha);
  PyTuple_SET_ITEM(__pyx_1, 1, __pyx_v_ha);
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 684; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_1);
  Py_INCREF(__pyx_v_a);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_a);
  __pyx_1 = 0;
  __pyx_2 = PyObject_Call(__pyx_v_f, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 684; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_v_ret);
  __pyx_v_ret = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":685 */
  __pyx_4 = PyObject_IsTrue(__pyx_v_ret); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 685; goto __pyx_L1;}
  __pyx_5 = (!__pyx_4);
  if (__pyx_5) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":686 */
    __pyx_1 = PyInt_FromLong(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 686; goto __pyx_L1;}
    Py_DECREF(__pyx_v_ret);
    __pyx_v_ret = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":687 */
  __pyx_4 = PyInt_AsLong(__pyx_v_ret); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 687; goto __pyx_L1;}
  __pyx_r = __pyx_4;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.__arp_callback");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_f);
  Py_DECREF(__pyx_v_a);
  Py_DECREF(__pyx_v_pa);
  Py_DECREF(__pyx_v_ha);
  Py_DECREF(__pyx_v_ret);
  return __pyx_r;
}

static int __pyx_f_4dnet_3arp___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_3arp___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return -1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":697 */
  ((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp = arp_open();

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":698 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":699 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 699; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 699; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 699; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.arp.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3arp_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3arp_add[] = "Add an entry to the system ARP table.\n\n        Arguments:\n        pa -- ADDR_TYPE_IP network address object\n        ha -- ADDR_TYPE_ETH network address object\n        ";
static PyObject *__pyx_f_4dnet_3arp_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_pa = 0;
  struct __pyx_obj_4dnet_addr *__pyx_v_ha = 0;
  struct arp_entry __pyx_v_entry;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"pa","ha",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_pa, &__pyx_v_ha)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_pa);
  Py_INCREF(__pyx_v_ha);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_pa), __pyx_ptype_4dnet_addr, 1, "pa")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 701; goto __pyx_L1;}
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_ha), __pyx_ptype_4dnet_addr, 1, "ha")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 701; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":709 */
  __pyx_v_entry.arp_pa = __pyx_v_pa->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":710 */
  __pyx_v_entry.arp_ha = __pyx_v_ha->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":711 */
  __pyx_1 = (arp_add(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp,(&__pyx_v_entry)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":712 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 712; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 712; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 712; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.arp.add");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_pa);
  Py_DECREF(__pyx_v_ha);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3arp_delete(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3arp_delete[] = "Delete an entry from the system ARP table.\n\n        Arguments:\n        pa -- ADDR_TYPE_IP network address object\n        ";
static PyObject *__pyx_f_4dnet_3arp_delete(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_pa = 0;
  struct arp_entry __pyx_v_entry;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"pa",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_pa)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_pa);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_pa), __pyx_ptype_4dnet_addr, 1, "pa")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 714; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":721 */
  __pyx_v_entry.arp_pa = __pyx_v_pa->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":722 */
  __pyx_1 = (arp_delete(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp,(&__pyx_v_entry)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":723 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 723; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 723; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 723; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.arp.delete");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_pa);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3arp_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3arp_get[] = "Return the hardware address for a given protocol address\n        in the system ARP table.\n\n        Arguments:\n        pa -- ADDR_TYPE_IP network address object\n        ";
static PyObject *__pyx_f_4dnet_3arp_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_pa = 0;
  struct arp_entry __pyx_v_entry;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"pa",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_pa)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_pa);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_pa), __pyx_ptype_4dnet_addr, 1, "pa")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 725; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":733 */
  __pyx_v_entry.arp_pa = __pyx_v_pa->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":734 */
  __pyx_1 = (arp_get(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp,(&__pyx_v_entry)) == 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":735 */
    __pyx_2 = PyString_FromString(addr_ntoa((&__pyx_v_entry.arp_ha))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 735; goto __pyx_L1;}
    __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 735; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
    __pyx_2 = 0;
    __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 735; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_r = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":736 */
  Py_INCREF(Py_None);
  __pyx_r = Py_None;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.arp.get");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_pa);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3arp_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3arp_loop[] = "Iterate over the system ARP table, invoking a user callback\n        with each entry, returning the status of the callback routine.\n\n        Keyword arguments:\n        callback -- callback function with ((pa, ha), arg) prototype.\n                    If this function returns a non-zero value, the loop\n                    will break early.\n        arg      -- optional callback argument\n        ";
static PyObject *__pyx_f_4dnet_3arp_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_callback = 0;
  PyObject *__pyx_v_arg = 0;
  PyObject *__pyx_v__arg;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"callback","arg",0};
  __pyx_v_arg = __pyx_k43;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_callback, &__pyx_v_arg)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  __pyx_v__arg = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":748 */
  __pyx_1 = PyTuple_New(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 748; goto __pyx_L1;}
  Py_INCREF(__pyx_v_callback);
  PyTuple_SET_ITEM(__pyx_1, 0, __pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  PyTuple_SET_ITEM(__pyx_1, 1, __pyx_v_arg);
  Py_DECREF(__pyx_v__arg);
  __pyx_v__arg = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":749 */
  __pyx_1 = PyInt_FromLong(arp_loop(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp,__pyx_f_4dnet___arp_callback,((void (*))__pyx_v__arg))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 749; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.arp.loop");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v__arg);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_callback);
  Py_DECREF(__pyx_v_arg);
  return __pyx_r;
}

static PyObject *__pyx_n_loop;
static PyObject *__pyx_n_iter;

static PyObject *__pyx_f_4dnet_3arp___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_3arp___iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_v_l;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_l = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":752 */
  __pyx_1 = PyList_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 752; goto __pyx_L1;}
  Py_DECREF(__pyx_v_l);
  __pyx_v_l = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":753 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_loop); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 753; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n___iter_append); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 753; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 753; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_l);
  __pyx_2 = 0;
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 753; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":754 */
  __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_iter); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 754; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 754; goto __pyx_L1;}
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_l);
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 754; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.arp.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_l);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static void __pyx_f_4dnet_3arp___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_3arp___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":757 */
  __pyx_1 = (((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":758 */
    arp_close(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.arp.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_f_4dnet_arp_pack_hdr_ethip(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_arp_pack_hdr_ethip[] = "Return a packed binary string representing an Ethernet/IP ARP message.\n    \n    Keyword arguments:\n    op  -- operation (ARP_OP_*)			(16-bit integer)\n    sha -- sender Ethernet address		(6-byte binary string)\n    spa -- sender IP address			(4-byte binary string)\n    dha -- destination Ethernet address		(6-byte binary string)\n    dpa -- destination IP address		(4-byte binary string)\n    ";
static PyObject *__pyx_f_4dnet_arp_pack_hdr_ethip(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_op = 0;
  PyObject *__pyx_v_sha = 0;
  PyObject *__pyx_v_spa = 0;
  PyObject *__pyx_v_dha = 0;
  PyObject *__pyx_v_dpa = 0;
  char (__pyx_v_buf[28]);
  eth_addr_t __pyx_v_sh;
  eth_addr_t __pyx_v_dh;
  ip_addr_t __pyx_v_sp;
  ip_addr_t __pyx_v_dp;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  static char *__pyx_argnames[] = {"op","sha","spa","dha","dpa",0};
  __pyx_v_op = __pyx_k44;
  __pyx_v_sha = __pyx_k45;
  __pyx_v_spa = __pyx_k46;
  __pyx_v_dha = __pyx_k47;
  __pyx_v_dpa = __pyx_k48;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|OOOOO", __pyx_argnames, &__pyx_v_op, &__pyx_v_sha, &__pyx_v_spa, &__pyx_v_dha, &__pyx_v_dpa)) return 0;
  Py_INCREF(__pyx_v_op);
  Py_INCREF(__pyx_v_sha);
  Py_INCREF(__pyx_v_spa);
  Py_INCREF(__pyx_v_dha);
  Py_INCREF(__pyx_v_dpa);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":775 */
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_sh.data,__pyx_v_sha,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 775; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":776 */
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_dh.data,__pyx_v_dha,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 776; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":777 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_sp)),__pyx_v_spa,4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 777; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":778 */
  __pyx_1 = __pyx_f_4dnet___memcpy(((char (*))(&__pyx_v_dp)),__pyx_v_dpa,4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 778; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":779 */
  __pyx_2 = PyInt_AsLong(__pyx_v_op); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 779; goto __pyx_L1;}
  arp_pack_hdr_ethip(__pyx_v_buf,__pyx_2,__pyx_v_sh,__pyx_v_sp,__pyx_v_dh,__pyx_v_dp);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":780 */
  __pyx_1 = PyString_FromStringAndSize(__pyx_v_buf,28); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 780; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.arp_pack_hdr_ethip");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_op);
  Py_DECREF(__pyx_v_sha);
  Py_DECREF(__pyx_v_spa);
  Py_DECREF(__pyx_v_dha);
  Py_DECREF(__pyx_v_dpa);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_icmp_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_icmp_pack_hdr[] = "Return a packed binary string representing an ICMP header.\n\n    Keyword arguments:\n    type -- ICMP type		(8-bit integer)\n    code -- ICMP code		(8-bit integer)\n    ";
static PyObject *__pyx_f_4dnet_icmp_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_type = 0;
  PyObject *__pyx_v_code = 0;
  char (__pyx_v_buf[4]);
  PyObject *__pyx_r;
  int __pyx_1;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"type","code",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_type, &__pyx_v_code)) return 0;
  Py_INCREF(__pyx_v_type);
  Py_INCREF(__pyx_v_code);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":796 */
  __pyx_1 = PyInt_AsLong(__pyx_v_type); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 796; goto __pyx_L1;}
  __pyx_2 = PyInt_AsLong(__pyx_v_code); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 796; goto __pyx_L1;}
  icmp_pack_hdr(__pyx_v_buf,__pyx_1,__pyx_2);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":797 */
  __pyx_3 = PyString_FromStringAndSize(__pyx_v_buf,(sizeof(__pyx_v_buf))); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 797; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.icmp_pack_hdr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_type);
  Py_DECREF(__pyx_v_code);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_tcp_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_tcp_pack_hdr[] = "Return a packed binary string representing a TCP header.\n\n    Keyword arguments:\n    sport -- source port		(16-bit integer)\n    dport -- destination port		(16-bit integer)\n    seq   -- sequence number		(32-bit integer)\n    ack   -- acknowledgment number	(32-bit integer)\n    flags -- control flags (TH_*)	(8-bit integer bitmask)\n    win   -- window size		(16-bit integer)\n    urp   -- urgent pointer		(16-bit integer)\n    ";
static PyObject *__pyx_f_4dnet_tcp_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_sport = 0;
  PyObject *__pyx_v_dport = 0;
  PyObject *__pyx_v_seq = 0;
  PyObject *__pyx_v_ack = 0;
  PyObject *__pyx_v_flags = 0;
  PyObject *__pyx_v_win = 0;
  PyObject *__pyx_v_urp = 0;
  char (__pyx_v_buf[20]);
  PyObject *__pyx_r;
  int __pyx_1;
  int __pyx_2;
  unsigned long __pyx_3;
  unsigned long __pyx_4;
  int __pyx_5;
  int __pyx_6;
  int __pyx_7;
  PyObject *__pyx_8 = 0;
  static char *__pyx_argnames[] = {"sport","dport","seq","ack","flags","win","urp",0};
  __pyx_v_seq = __pyx_k49;
  __pyx_v_ack = __pyx_k50;
  __pyx_v_flags = __pyx_k51;
  __pyx_v_win = __pyx_k52;
  __pyx_v_urp = __pyx_k53;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO|OOOOO", __pyx_argnames, &__pyx_v_sport, &__pyx_v_dport, &__pyx_v_seq, &__pyx_v_ack, &__pyx_v_flags, &__pyx_v_win, &__pyx_v_urp)) return 0;
  Py_INCREF(__pyx_v_sport);
  Py_INCREF(__pyx_v_dport);
  Py_INCREF(__pyx_v_seq);
  Py_INCREF(__pyx_v_ack);
  Py_INCREF(__pyx_v_flags);
  Py_INCREF(__pyx_v_win);
  Py_INCREF(__pyx_v_urp);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":862 */
  __pyx_1 = PyInt_AsLong(__pyx_v_sport); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  __pyx_2 = PyInt_AsLong(__pyx_v_dport); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  __pyx_3 = PyInt_AsUnsignedLongMask(__pyx_v_seq); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  __pyx_4 = PyInt_AsUnsignedLongMask(__pyx_v_ack); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  __pyx_5 = PyInt_AsLong(__pyx_v_flags); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  __pyx_6 = PyInt_AsLong(__pyx_v_win); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  __pyx_7 = PyInt_AsLong(__pyx_v_urp); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 862; goto __pyx_L1;}
  tcp_pack_hdr(__pyx_v_buf,__pyx_1,__pyx_2,__pyx_3,__pyx_4,__pyx_5,__pyx_6,__pyx_7);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":863 */
  __pyx_8 = PyString_FromStringAndSize(__pyx_v_buf,(sizeof(__pyx_v_buf))); if (!__pyx_8) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 863; goto __pyx_L1;}
  __pyx_r = __pyx_8;
  __pyx_8 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_8);
  __Pyx_AddTraceback("dnet.tcp_pack_hdr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_sport);
  Py_DECREF(__pyx_v_dport);
  Py_DECREF(__pyx_v_seq);
  Py_DECREF(__pyx_v_ack);
  Py_DECREF(__pyx_v_flags);
  Py_DECREF(__pyx_v_win);
  Py_DECREF(__pyx_v_urp);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_udp_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_udp_pack_hdr[] = "Return a packed binary string representing a UDP header.\n\n    Keyword arguments:\n    sport -- source port		(16-bit integer)\n    dport -- destination port		(16-bit integer)\n    ulen  -- UDP header + data length	(16-bit integer)\n    ";
static PyObject *__pyx_f_4dnet_udp_pack_hdr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_sport = 0;
  PyObject *__pyx_v_dport = 0;
  PyObject *__pyx_v_ulen = 0;
  char (__pyx_v_buf[8]);
  PyObject *__pyx_r;
  int __pyx_1;
  int __pyx_2;
  int __pyx_3;
  PyObject *__pyx_4 = 0;
  static char *__pyx_argnames[] = {"sport","dport","ulen",0};
  __pyx_v_ulen = __pyx_k54;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO|O", __pyx_argnames, &__pyx_v_sport, &__pyx_v_dport, &__pyx_v_ulen)) return 0;
  Py_INCREF(__pyx_v_sport);
  Py_INCREF(__pyx_v_dport);
  Py_INCREF(__pyx_v_ulen);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":883 */
  __pyx_1 = PyInt_AsLong(__pyx_v_sport); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 883; goto __pyx_L1;}
  __pyx_2 = PyInt_AsLong(__pyx_v_dport); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 883; goto __pyx_L1;}
  __pyx_3 = PyInt_AsLong(__pyx_v_ulen); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 883; goto __pyx_L1;}
  udp_pack_hdr(__pyx_v_buf,__pyx_1,__pyx_2,__pyx_3);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":884 */
  __pyx_4 = PyString_FromStringAndSize(__pyx_v_buf,(sizeof(__pyx_v_buf))); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 884; goto __pyx_L1;}
  __pyx_r = __pyx_4;
  __pyx_4 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("dnet.udp_pack_hdr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_sport);
  Py_DECREF(__pyx_v_dport);
  Py_DECREF(__pyx_v_ulen);
  return __pyx_r;
}

static PyObject *__pyx_n_name;
static PyObject *__pyx_n_type;
static PyObject *__pyx_n_flags;
static PyObject *__pyx_n_mtu;
static PyObject *__pyx_n_addr;
static PyObject *__pyx_n_dst_addr;
static PyObject *__pyx_n_link_addr;
static PyObject *__pyx_n_alias_addrs;


static PyObject *__pyx_f_4dnet_ifent_to_dict(struct intf_entry (*__pyx_v_entry)) {
  PyObject *__pyx_v_d;
  PyObject *__pyx_v_l;
  PyObject *__pyx_v_i;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  int __pyx_3;
  long __pyx_4;
  unsigned int __pyx_5;
  Py_ssize_t __pyx_6;
  PyObject *__pyx_7 = 0;
  __pyx_v_d = Py_None; Py_INCREF(Py_None);
  __pyx_v_l = Py_None; Py_INCREF(Py_None);
  __pyx_v_i = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":926 */
  __pyx_1 = PyDict_New(); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 926; goto __pyx_L1;}
  Py_DECREF(__pyx_v_d);
  __pyx_v_d = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":927 */
  __pyx_1 = PyString_FromString(__pyx_v_entry->intf_name); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 927; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_name, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 927; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":928 */
  __pyx_1 = PyInt_FromLong(__pyx_v_entry->intf_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 928; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_type, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 928; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":929 */
  __pyx_1 = PyInt_FromLong(__pyx_v_entry->intf_flags); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 929; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_flags, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 929; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":930 */
  __pyx_1 = PyLong_FromUnsignedLong(__pyx_v_entry->intf_mtu); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 930; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_mtu, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 930; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":931 */
  __pyx_1 = PyInt_FromLong(__pyx_v_entry->intf_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 931; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_NONE); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 931; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 931; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":932 */
    __pyx_1 = PyString_FromString(addr_ntoa((&__pyx_v_entry->intf_addr))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 932; goto __pyx_L1;}
    __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 932; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_2, 0, __pyx_1);
    __pyx_1 = 0;
    __pyx_1 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_2, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 932; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_addr, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 932; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":933 */
  __pyx_2 = PyInt_FromLong(__pyx_v_entry->intf_dst_addr.addr_type); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 933; goto __pyx_L1;}
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_NONE); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 933; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_2, __pyx_1, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 933; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":934 */
    __pyx_2 = PyString_FromString(addr_ntoa((&__pyx_v_entry->intf_dst_addr))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 934; goto __pyx_L1;}
    __pyx_1 = PyTuple_New(1); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 934; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_1, 0, __pyx_2);
    __pyx_2 = 0;
    __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 934; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_dst_addr, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 934; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":935 */
  __pyx_1 = PyInt_FromLong(__pyx_v_entry->intf_link_addr.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 935; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_NONE); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 935; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_2, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 935; goto __pyx_L1;}
  __pyx_3 = __pyx_3 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":936 */
    __pyx_1 = PyString_FromString(addr_ntoa((&__pyx_v_entry->intf_link_addr))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 936; goto __pyx_L1;}
    __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 936; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_2, 0, __pyx_1);
    __pyx_1 = 0;
    __pyx_1 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_2, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 936; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_link_addr, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 936; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L4;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":937 */
  __pyx_3 = (__pyx_v_entry->intf_alias_num > 0);
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":938 */
    __pyx_2 = PyList_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 938; goto __pyx_L1;}
    Py_DECREF(__pyx_v_l);
    __pyx_v_l = __pyx_2;
    __pyx_2 = 0;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":939 */
    __pyx_5 = __pyx_v_entry->intf_alias_num;
    for (__pyx_4 = 0; __pyx_4 < __pyx_5; ++__pyx_4) {
      __pyx_1 = PyInt_FromLong(__pyx_4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 939; goto __pyx_L1;}
      Py_DECREF(__pyx_v_i);
      __pyx_v_i = __pyx_1;
      __pyx_1 = 0;

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":940 */
      __pyx_2 = PyObject_GetAttr(__pyx_v_l, __pyx_n_append); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      __pyx_6 = PyInt_AsSsize_t(__pyx_v_i); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      __pyx_1 = PyString_FromString(addr_ntoa((&(__pyx_v_entry->intf_alias_addrs[__pyx_6])))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      __pyx_7 = PyTuple_New(1); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      PyTuple_SET_ITEM(__pyx_7, 0, __pyx_1);
      __pyx_1 = 0;
      __pyx_1 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_7, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      Py_DECREF(__pyx_7); __pyx_7 = 0;
      __pyx_7 = PyTuple_New(1); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      PyTuple_SET_ITEM(__pyx_7, 0, __pyx_1);
      __pyx_1 = 0;
      __pyx_1 = PyObject_Call(__pyx_2, __pyx_7, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 940; goto __pyx_L1;}
      Py_DECREF(__pyx_2); __pyx_2 = 0;
      Py_DECREF(__pyx_7); __pyx_7 = 0;
      Py_DECREF(__pyx_1); __pyx_1 = 0;
      __pyx_L6:;
    }
    __pyx_L7:;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":941 */
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_alias_addrs, __pyx_v_l) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 941; goto __pyx_L1;}
    goto __pyx_L5;
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":942 */
  Py_INCREF(__pyx_v_d);
  __pyx_r = __pyx_v_d;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_7);
  __Pyx_AddTraceback("dnet.ifent_to_dict");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_d);
  Py_DECREF(__pyx_v_l);
  Py_DECREF(__pyx_v_i);
  return __pyx_r;
}

static PyObject *__pyx_n_len;


static PyObject *__pyx_f_4dnet_dict_to_ifent(PyObject *__pyx_v_d,struct intf_entry (*__pyx_v_entry)) {
  PyObject *__pyx_v_s;
  PyObject *__pyx_v_i;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  char (*__pyx_2);
  int __pyx_3;
  unsigned short __pyx_4;
  unsigned int __pyx_5;
  PyObject *__pyx_6 = 0;
  PyObject *__pyx_7 = 0;
  long __pyx_8;
  Py_ssize_t __pyx_9;
  Py_INCREF(__pyx_v_d);
  __pyx_v_s = Py_None; Py_INCREF(Py_None);
  __pyx_v_i = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":945 */
  __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_name); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 945; goto __pyx_L1;}
  Py_DECREF(__pyx_v_s);
  __pyx_v_s = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":946 */
  __pyx_2 = PyString_AsString(__pyx_v_s); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 946; goto __pyx_L1;}
  strlcpy(__pyx_v_entry->intf_name,__pyx_2,16);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":947 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_flags); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 947; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":948 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_flags); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 948; goto __pyx_L1;}
    __pyx_4 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 948; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    __pyx_v_entry->intf_flags = __pyx_4;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":949 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_mtu); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 949; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":950 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_mtu); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 950; goto __pyx_L1;}
    __pyx_5 = PyInt_AsUnsignedLongMask(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 950; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    __pyx_v_entry->intf_mtu = __pyx_5;
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":951 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_addr); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 951; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":952 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_addr); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 952; goto __pyx_L1;}
    __pyx_v_entry->intf_addr = ((struct __pyx_obj_4dnet_addr *)__pyx_1)->_addr;
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L4;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":953 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_dst_addr); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 953; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":954 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_dst_addr); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 954; goto __pyx_L1;}
    __pyx_v_entry->intf_dst_addr = ((struct __pyx_obj_4dnet_addr *)__pyx_1)->_addr;
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L5;
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":955 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_link_addr); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 955; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":956 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_link_addr); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 956; goto __pyx_L1;}
    __pyx_v_entry->intf_link_addr = ((struct __pyx_obj_4dnet_addr *)__pyx_1)->_addr;
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L6;
  }
  __pyx_L6:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":957 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_alias_addrs); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 957; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":958 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_len); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 958; goto __pyx_L1;}
    __pyx_6 = PyObject_GetItem(__pyx_v_d, __pyx_n_alias_addrs); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 958; goto __pyx_L1;}
    __pyx_7 = PyTuple_New(1); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 958; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_7, 0, __pyx_6);
    __pyx_6 = 0;
    __pyx_6 = PyObject_Call(__pyx_1, __pyx_7, 0); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 958; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_7); __pyx_7 = 0;
    __pyx_5 = PyInt_AsUnsignedLongMask(__pyx_6); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 958; goto __pyx_L1;}
    Py_DECREF(__pyx_6); __pyx_6 = 0;
    __pyx_v_entry->intf_alias_num = __pyx_5;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":959 */
    __pyx_5 = __pyx_v_entry->intf_alias_num;
    for (__pyx_8 = 0; __pyx_8 < __pyx_5; ++__pyx_8) {
      __pyx_1 = PyInt_FromLong(__pyx_8); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 959; goto __pyx_L1;}
      Py_DECREF(__pyx_v_i);
      __pyx_v_i = __pyx_1;
      __pyx_1 = 0;

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":960 */
      __pyx_7 = PyObject_GetItem(__pyx_v_d, __pyx_n_alias_addrs); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 960; goto __pyx_L1;}
      __pyx_6 = PyObject_GetItem(__pyx_7, __pyx_v_i); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 960; goto __pyx_L1;}
      Py_DECREF(__pyx_7); __pyx_7 = 0;
      __pyx_9 = PyInt_AsSsize_t(__pyx_v_i); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 960; goto __pyx_L1;}
      (__pyx_v_entry->intf_alias_addrs[__pyx_9]) = ((struct __pyx_obj_4dnet_addr *)__pyx_6)->_addr;
      Py_DECREF(__pyx_6); __pyx_6 = 0;
      __pyx_L8:;
    }
    __pyx_L9:;
    goto __pyx_L7;
  }
  __pyx_L7:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_6);
  Py_XDECREF(__pyx_7);
  __Pyx_AddTraceback("dnet.dict_to_ifent");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_s);
  Py_DECREF(__pyx_v_i);
  Py_DECREF(__pyx_v_d);
  return __pyx_r;
}

static int __pyx_f_4dnet___intf_callback(struct intf_entry (*__pyx_v_entry),void (*__pyx_v_arg)) {
  PyObject *__pyx_v_f;
  PyObject *__pyx_v_a;
  PyObject *__pyx_v_ret;
  int __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  int __pyx_5;
  __pyx_v_f = Py_None; Py_INCREF(Py_None);
  __pyx_v_a = Py_None; Py_INCREF(Py_None);
  __pyx_v_ret = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":963 */
  __pyx_1 = (PyObject *)__pyx_v_arg;
  Py_INCREF(__pyx_1);
  __pyx_2 = __Pyx_UnpackItem(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 963; goto __pyx_L1;}
  Py_DECREF(__pyx_v_f);
  __pyx_v_f = __pyx_2;
  __pyx_2 = 0;
  __pyx_3 = __Pyx_UnpackItem(__pyx_1, 1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 963; goto __pyx_L1;}
  Py_DECREF(__pyx_v_a);
  __pyx_v_a = __pyx_3;
  __pyx_3 = 0;
  if (__Pyx_EndUnpack(__pyx_1, 2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 963; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":964 */
  __pyx_2 = __pyx_f_4dnet_ifent_to_dict(__pyx_v_entry); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 964; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 964; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  Py_INCREF(__pyx_v_a);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_a);
  __pyx_2 = 0;
  __pyx_1 = PyObject_Call(__pyx_v_f, __pyx_3, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 964; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_v_ret);
  __pyx_v_ret = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":965 */
  __pyx_4 = PyObject_IsTrue(__pyx_v_ret); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 965; goto __pyx_L1;}
  __pyx_5 = (!__pyx_4);
  if (__pyx_5) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":966 */
    __pyx_2 = PyInt_FromLong(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 966; goto __pyx_L1;}
    Py_DECREF(__pyx_v_ret);
    __pyx_v_ret = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":967 */
  __pyx_4 = PyInt_AsLong(__pyx_v_ret); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 967; goto __pyx_L1;}
  __pyx_r = __pyx_4;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.__intf_callback");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_f);
  Py_DECREF(__pyx_v_a);
  Py_DECREF(__pyx_v_ret);
  return __pyx_r;
}

static int __pyx_f_4dnet_4intf___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_4intf___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return -1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":977 */
  ((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf = intf_open();

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":978 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":979 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 979; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 979; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 979; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.intf.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4intf_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4intf_get[] = "Return the configuration for a network interface as a dict.\n        ";
static PyObject *__pyx_f_4dnet_4intf_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  struct intf_entry (*__pyx_v_ifent);
  char (__pyx_v_buf[1024]);
  PyObject *__pyx_r;
  char (*__pyx_1);
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  static char *__pyx_argnames[] = {"name",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_name)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_name);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":986 */
  __pyx_v_ifent = ((struct intf_entry (*))__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":987 */
  __pyx_v_ifent->intf_len = 1024;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":988 */
  __pyx_1 = PyString_AsString(__pyx_v_name); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 988; goto __pyx_L1;}
  strlcpy(__pyx_v_ifent->intf_name,__pyx_1,16);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":989 */
  __pyx_2 = (intf_get(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf,__pyx_v_ifent) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":990 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 990; goto __pyx_L1;}
    __pyx_4 = __pyx_f_4dnet___oserror(); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 990; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_4, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 990; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":991 */
  __pyx_3 = __pyx_f_4dnet_ifent_to_dict(__pyx_v_ifent); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 991; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("dnet.intf.get");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_name);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4intf_get_src(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4intf_get_src[] = "Return the configuration for the interface whose primary address\n        matches the specified source address.\n        ";
static PyObject *__pyx_f_4dnet_4intf_get_src(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_src = 0;
  struct intf_entry (*__pyx_v_ifent);
  char (__pyx_v_buf[1024]);
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"src",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_src)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_src);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_src), __pyx_ptype_4dnet_addr, 1, "src")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 993; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":999 */
  __pyx_v_ifent = ((struct intf_entry (*))__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1000 */
  __pyx_v_ifent->intf_len = 1024;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1001 */
  __pyx_1 = (intf_get_src(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf,__pyx_v_ifent,(&__pyx_v_src->_addr)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1002 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1002; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1002; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1002; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1003 */
  __pyx_2 = __pyx_f_4dnet_ifent_to_dict(__pyx_v_ifent); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1003; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.intf.get_src");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_src);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4intf_get_dst(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4intf_get_dst[] = "Return the configuration for the best interface with which to\n        reach the specified dst address.\n        ";
static PyObject *__pyx_f_4dnet_4intf_get_dst(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_dst = 0;
  struct intf_entry (*__pyx_v_ifent);
  char (__pyx_v_buf[1024]);
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"dst",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_dst)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_dst);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_dst), __pyx_ptype_4dnet_addr, 1, "dst")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1005; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1011 */
  __pyx_v_ifent = ((struct intf_entry (*))__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1012 */
  __pyx_v_ifent->intf_len = 1024;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1013 */
  __pyx_1 = (intf_get_dst(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf,__pyx_v_ifent,(&__pyx_v_dst->_addr)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1014 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1014; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1014; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1014; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1015 */
  __pyx_2 = __pyx_f_4dnet_ifent_to_dict(__pyx_v_ifent); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1015; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.intf.get_dst");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_dst);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4intf_set(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4intf_set[] = "Set the configuration for an interface from a dict.\n\n        Dict values:\n        name        -- name of interface to set		(string)\n        flags       -- interface flags (INTF_FLAG_*)	(integer bitmask)\n        mtu         -- interface MTU			(integer)\n        addr        -- primary network address		(addr object)\n        dst_addr    -- point-to-point dst address	(addr object)\n        link_addr   -- link-layer address		(addr object)\n        alias_addrs -- additional network addresses	(list of addr objects)\n        ";
static PyObject *__pyx_f_4dnet_4intf_set(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_d = 0;
  struct intf_entry (*__pyx_v_ifent);
  char (__pyx_v_buf[1024]);
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"d",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_d)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_d);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1031 */
  memset(__pyx_v_buf,0,(sizeof(__pyx_v_buf)));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1032 */
  __pyx_v_ifent = ((struct intf_entry (*))__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1033 */
  __pyx_v_ifent->intf_len = 1024;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1034 */
  __pyx_1 = __pyx_f_4dnet_dict_to_ifent(__pyx_v_d,__pyx_v_ifent); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1034; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1035 */
  __pyx_2 = (intf_set(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf,__pyx_v_ifent) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1036 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1036; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1036; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_3, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1036; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.intf.set");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_d);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4intf_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4intf_loop[] = "Iterate over the system interface table, invoking a user callback\n        with each entry, returning the status of the callback routine.\n\n        Keyword arguments:\n        callback -- callback function with (dict, arg) prototype.\n                    If this function returns a non-zero value, the loop\n                    will break early.\n        arg      -- optional callback argument\n        ";
static PyObject *__pyx_f_4dnet_4intf_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_callback = 0;
  PyObject *__pyx_v_arg = 0;
  PyObject *__pyx_v__arg;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"callback","arg",0};
  __pyx_v_arg = __pyx_k55;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_callback, &__pyx_v_arg)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  __pyx_v__arg = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1048 */
  __pyx_1 = PyTuple_New(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1048; goto __pyx_L1;}
  Py_INCREF(__pyx_v_callback);
  PyTuple_SET_ITEM(__pyx_1, 0, __pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  PyTuple_SET_ITEM(__pyx_1, 1, __pyx_v_arg);
  Py_DECREF(__pyx_v__arg);
  __pyx_v__arg = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1049 */
  __pyx_1 = PyInt_FromLong(intf_loop(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf,__pyx_f_4dnet___intf_callback,((void (*))__pyx_v__arg))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1049; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.intf.loop");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v__arg);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_callback);
  Py_DECREF(__pyx_v_arg);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4intf___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_4intf___iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_v_l;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_l = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1052 */
  __pyx_1 = PyList_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1052; goto __pyx_L1;}
  Py_DECREF(__pyx_v_l);
  __pyx_v_l = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1053 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_loop); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1053; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n___iter_append); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1053; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1053; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_l);
  __pyx_2 = 0;
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1053; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1054 */
  __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_iter); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1054; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1054; goto __pyx_L1;}
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_l);
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1054; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.intf.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_l);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static void __pyx_f_4dnet_4intf___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_4intf___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1057 */
  __pyx_1 = (((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1058 */
    intf_close(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.intf.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static int __pyx_f_4dnet___route_callback(struct route_entry (*__pyx_v_entry),void (*__pyx_v_arg)) {
  PyObject *__pyx_v_f;
  PyObject *__pyx_v_a;
  PyObject *__pyx_v_dst;
  PyObject *__pyx_v_gw;
  PyObject *__pyx_v_ret;
  int __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  int __pyx_5;
  __pyx_v_f = Py_None; Py_INCREF(Py_None);
  __pyx_v_a = Py_None; Py_INCREF(Py_None);
  __pyx_v_dst = Py_None; Py_INCREF(Py_None);
  __pyx_v_gw = Py_None; Py_INCREF(Py_None);
  __pyx_v_ret = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1079 */
  __pyx_1 = (PyObject *)__pyx_v_arg;
  Py_INCREF(__pyx_1);
  __pyx_2 = __Pyx_UnpackItem(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1079; goto __pyx_L1;}
  Py_DECREF(__pyx_v_f);
  __pyx_v_f = __pyx_2;
  __pyx_2 = 0;
  __pyx_3 = __Pyx_UnpackItem(__pyx_1, 1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1079; goto __pyx_L1;}
  Py_DECREF(__pyx_v_a);
  __pyx_v_a = __pyx_3;
  __pyx_3 = 0;
  if (__Pyx_EndUnpack(__pyx_1, 2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1079; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1080 */
  __pyx_2 = PyTuple_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1080; goto __pyx_L1;}
  __pyx_3 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1080; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = PyTuple_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1080; goto __pyx_L1;}
  __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1080; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_v_dst);
  __pyx_v_dst = __pyx_3;
  __pyx_3 = 0;
  Py_DECREF(__pyx_v_gw);
  __pyx_v_gw = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1081 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_dst)->_addr = __pyx_v_entry->route_dst;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1082 */
  ((struct __pyx_obj_4dnet_addr *)__pyx_v_gw)->_addr = __pyx_v_entry->route_gw;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1083 */
  __pyx_1 = PyTuple_New(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1083; goto __pyx_L1;}
  Py_INCREF(__pyx_v_dst);
  PyTuple_SET_ITEM(__pyx_1, 0, __pyx_v_dst);
  Py_INCREF(__pyx_v_gw);
  PyTuple_SET_ITEM(__pyx_1, 1, __pyx_v_gw);
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1083; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_1);
  Py_INCREF(__pyx_v_a);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_a);
  __pyx_1 = 0;
  __pyx_2 = PyObject_Call(__pyx_v_f, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1083; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_v_ret);
  __pyx_v_ret = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1084 */
  __pyx_4 = PyObject_IsTrue(__pyx_v_ret); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1084; goto __pyx_L1;}
  __pyx_5 = (!__pyx_4);
  if (__pyx_5) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1085 */
    __pyx_1 = PyInt_FromLong(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1085; goto __pyx_L1;}
    Py_DECREF(__pyx_v_ret);
    __pyx_v_ret = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1086 */
  __pyx_4 = PyInt_AsLong(__pyx_v_ret); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1086; goto __pyx_L1;}
  __pyx_r = __pyx_4;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.__route_callback");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_f);
  Py_DECREF(__pyx_v_a);
  Py_DECREF(__pyx_v_dst);
  Py_DECREF(__pyx_v_gw);
  Py_DECREF(__pyx_v_ret);
  return __pyx_r;
}

static int __pyx_f_4dnet_5route___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_5route___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return -1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1096 */
  ((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route = route_open();

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1097 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1098 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1098; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1098; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1098; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.route.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_5route_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_5route_add[] = "Add an entry to the system routing table.\n\n        Arguments:\n        dst -- ADDR_TYPE_IP network address object\n        gw -- ADDR_TYPE_IP network address object\n        ";
static PyObject *__pyx_f_4dnet_5route_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_dst = 0;
  struct __pyx_obj_4dnet_addr *__pyx_v_gw = 0;
  struct route_entry __pyx_v_entry;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"dst","gw",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_dst, &__pyx_v_gw)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_dst);
  Py_INCREF(__pyx_v_gw);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_dst), __pyx_ptype_4dnet_addr, 1, "dst")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1100; goto __pyx_L1;}
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_gw), __pyx_ptype_4dnet_addr, 1, "gw")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1100; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1108 */
  __pyx_v_entry.route_dst = __pyx_v_dst->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1109 */
  __pyx_v_entry.route_gw = __pyx_v_gw->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1110 */
  __pyx_1 = (route_add(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route,(&__pyx_v_entry)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1111 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1111; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1111; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1111; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.route.add");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_dst);
  Py_DECREF(__pyx_v_gw);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_5route_delete(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_5route_delete[] = "Delete an entry from the system routing table.\n\n        Arguments:\n        dst -- ADDR_TYPE_IP network address object\n        ";
static PyObject *__pyx_f_4dnet_5route_delete(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_dst = 0;
  struct route_entry __pyx_v_entry;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"dst",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_dst)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_dst);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_dst), __pyx_ptype_4dnet_addr, 1, "dst")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1113; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1120 */
  __pyx_v_entry.route_dst = __pyx_v_dst->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1121 */
  __pyx_1 = (route_delete(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route,(&__pyx_v_entry)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1122 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1122; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1122; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1122; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.route.delete");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_dst);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_5route_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_5route_get[] = "Return the hardware address for a given protocol address\n        in the system routing table.\n\n        Arguments:\n        dst -- ADDR_TYPE_IP network address object\n        ";
static PyObject *__pyx_f_4dnet_5route_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_dst = 0;
  struct route_entry __pyx_v_entry;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"dst",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_dst)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_dst);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_dst), __pyx_ptype_4dnet_addr, 1, "dst")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1124; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1132 */
  __pyx_v_entry.route_dst = __pyx_v_dst->_addr;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1133 */
  __pyx_1 = (route_get(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route,(&__pyx_v_entry)) == 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1134 */
    __pyx_2 = PyString_FromString(addr_ntoa((&__pyx_v_entry.route_gw))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1134; goto __pyx_L1;}
    __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1134; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
    __pyx_2 = 0;
    __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1134; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_r = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1135 */
  Py_INCREF(Py_None);
  __pyx_r = Py_None;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.route.get");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_dst);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_5route_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_5route_loop[] = "Iterate over the system routing table, invoking a user callback\n        with each entry, returning the status of the callback routine.\n\n        Keyword arguments:\n        callback -- callback function with ((dst, gw), arg) prototype.\n                    If this function returns a non-zero value, the loop\n                    will break early.\n        arg      -- optional callback argument\n        ";
static PyObject *__pyx_f_4dnet_5route_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_callback = 0;
  PyObject *__pyx_v_arg = 0;
  PyObject *__pyx_v__arg;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"callback","arg",0};
  __pyx_v_arg = __pyx_k56;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_callback, &__pyx_v_arg)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  __pyx_v__arg = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1147 */
  __pyx_1 = PyTuple_New(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1147; goto __pyx_L1;}
  Py_INCREF(__pyx_v_callback);
  PyTuple_SET_ITEM(__pyx_1, 0, __pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  PyTuple_SET_ITEM(__pyx_1, 1, __pyx_v_arg);
  Py_DECREF(__pyx_v__arg);
  __pyx_v__arg = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1148 */
  __pyx_1 = PyInt_FromLong(route_loop(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route,__pyx_f_4dnet___route_callback,((void (*))__pyx_v__arg))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1148; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.route.loop");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v__arg);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_callback);
  Py_DECREF(__pyx_v_arg);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_5route___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_5route___iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_v_l;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_l = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1151 */
  __pyx_1 = PyList_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1151; goto __pyx_L1;}
  Py_DECREF(__pyx_v_l);
  __pyx_v_l = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1152 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_loop); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1152; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n___iter_append); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1152; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1152; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_l);
  __pyx_2 = 0;
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1152; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1153 */
  __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_iter); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1153; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1153; goto __pyx_L1;}
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_l);
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1153; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.route.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_l);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static void __pyx_f_4dnet_5route___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_5route___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1156 */
  __pyx_1 = (((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1157 */
    route_close(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.route.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_n_device;
static PyObject *__pyx_n_op;
static PyObject *__pyx_n_dir;
static PyObject *__pyx_n_proto;
static PyObject *__pyx_n_src;
static PyObject *__pyx_n_dst;
static PyObject *__pyx_n_sport;
static PyObject *__pyx_n_dport;


static PyObject *__pyx_f_4dnet_rule_to_dict(struct fw_rule (*__pyx_v_rule)) {
  PyObject *__pyx_v_d;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  PyObject *__pyx_5 = 0;
  __pyx_v_d = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1190 */
  __pyx_1 = PyDict_New(); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1190; goto __pyx_L1;}
  Py_DECREF(__pyx_v_d);
  __pyx_v_d = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1191 */
  __pyx_1 = PyString_FromString(__pyx_v_rule->fw_device); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1191; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_device, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1191; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1192 */
  __pyx_1 = PyInt_FromLong(__pyx_v_rule->fw_op); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1192; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_op, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1192; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1193 */
  __pyx_1 = PyInt_FromLong(__pyx_v_rule->fw_dir); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1193; goto __pyx_L1;}
  if (PyObject_SetItem(__pyx_v_d, __pyx_n_dir, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1193; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1194 */
  __pyx_2 = (__pyx_v_rule->fw_proto != 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1195 */
    __pyx_1 = PyInt_FromLong(__pyx_v_rule->fw_proto); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1195; goto __pyx_L1;}
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_proto, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1195; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1196 */
  __pyx_1 = PyInt_FromLong(__pyx_v_rule->fw_src.addr_type); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1196; goto __pyx_L1;}
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_NONE); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1196; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_1, __pyx_3, &__pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1196; goto __pyx_L1;}
  __pyx_2 = __pyx_2 != 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1197 */
    __pyx_1 = PyString_FromString(addr_ntoa((&__pyx_v_rule->fw_src))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1197; goto __pyx_L1;}
    __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1197; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_3, 0, __pyx_1);
    __pyx_1 = 0;
    __pyx_1 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_3, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1197; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_src, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1197; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1198 */
  __pyx_3 = PyInt_FromLong(__pyx_v_rule->fw_dst.addr_type); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1198; goto __pyx_L1;}
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_NONE); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1198; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_3, __pyx_1, &__pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1198; goto __pyx_L1;}
  __pyx_2 = __pyx_2 != 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1199 */
    __pyx_3 = PyString_FromString(addr_ntoa((&__pyx_v_rule->fw_dst))); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1199; goto __pyx_L1;}
    __pyx_1 = PyTuple_New(1); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1199; goto __pyx_L1;}
    PyTuple_SET_ITEM(__pyx_1, 0, __pyx_3);
    __pyx_3 = 0;
    __pyx_3 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet_addr), __pyx_1, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1199; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_dst, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1199; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    goto __pyx_L4;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1200 */
  __pyx_2 = ((__pyx_v_rule->fw_sport[0]) == 0);
  if (__pyx_2) {
    __pyx_2 = ((__pyx_v_rule->fw_sport[1]) == 0);
  }
  __pyx_4 = (!__pyx_2);
  if (__pyx_4) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1201 */
    __pyx_1 = PyInt_FromLong((__pyx_v_rule->fw_sport[0])); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1201; goto __pyx_L1;}
    __pyx_3 = PyInt_FromLong((__pyx_v_rule->fw_sport[1])); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1201; goto __pyx_L1;}
    __pyx_5 = PyList_New(2); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1201; goto __pyx_L1;}
    PyList_SET_ITEM(__pyx_5, 0, __pyx_1);
    PyList_SET_ITEM(__pyx_5, 1, __pyx_3);
    __pyx_1 = 0;
    __pyx_3 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_sport, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1201; goto __pyx_L1;}
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    goto __pyx_L5;
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1202 */
  __pyx_2 = ((__pyx_v_rule->fw_dport[0]) == 0);
  if (__pyx_2) {
    __pyx_2 = ((__pyx_v_rule->fw_dport[1]) == 0);
  }
  __pyx_4 = (!__pyx_2);
  if (__pyx_4) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1203 */
    __pyx_1 = PyInt_FromLong((__pyx_v_rule->fw_dport[0])); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1203; goto __pyx_L1;}
    __pyx_3 = PyInt_FromLong((__pyx_v_rule->fw_dport[1])); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1203; goto __pyx_L1;}
    __pyx_5 = PyList_New(2); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1203; goto __pyx_L1;}
    PyList_SET_ITEM(__pyx_5, 0, __pyx_1);
    PyList_SET_ITEM(__pyx_5, 1, __pyx_3);
    __pyx_1 = 0;
    __pyx_3 = 0;
    if (PyObject_SetItem(__pyx_v_d, __pyx_n_dport, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1203; goto __pyx_L1;}
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    goto __pyx_L6;
  }
  __pyx_L6:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1204 */
  Py_INCREF(__pyx_v_d);
  __pyx_r = __pyx_v_d;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("dnet.rule_to_dict");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_d);
  return __pyx_r;
}


static PyObject *__pyx_f_4dnet_dict_to_rule(PyObject *__pyx_v_d,struct fw_rule (*__pyx_v_rule)) {
  PyObject *__pyx_v_s;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  char (*__pyx_2);
  int __pyx_3;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  Py_INCREF(__pyx_v_d);
  __pyx_v_s = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1207 */
  __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_device); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1207; goto __pyx_L1;}
  Py_DECREF(__pyx_v_s);
  __pyx_v_s = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1208 */
  __pyx_2 = PyString_AsString(__pyx_v_s); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1208; goto __pyx_L1;}
  strlcpy(__pyx_v_rule->fw_device,__pyx_2,16);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1209 */
  __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_op); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1209; goto __pyx_L1;}
  __pyx_3 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1209; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  __pyx_v_rule->fw_op = __pyx_3;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1210 */
  __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_dir); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1210; goto __pyx_L1;}
  __pyx_3 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1210; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  __pyx_v_rule->fw_dir = __pyx_3;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1211 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_proto); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1211; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1212 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_proto); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1212; goto __pyx_L1;}
    __pyx_3 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1212; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    __pyx_v_rule->fw_proto = __pyx_3;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1213 */
    __pyx_1 = PyInt_FromLong(__pyx_v_rule->fw_proto); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1213; goto __pyx_L1;}
    __pyx_4 = __Pyx_GetName(__pyx_m, __pyx_n_IP_PROTO_TCP); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1213; goto __pyx_L1;}
    if (PyObject_Cmp(__pyx_1, __pyx_4, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1213; goto __pyx_L1;}
    __pyx_3 = __pyx_3 == 0;
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    if (!__pyx_3) {
      __pyx_1 = PyInt_FromLong(__pyx_v_rule->fw_proto); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1213; goto __pyx_L1;}
      __pyx_4 = __Pyx_GetName(__pyx_m, __pyx_n_IP_PROTO_UDP); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1213; goto __pyx_L1;}
      if (PyObject_Cmp(__pyx_1, __pyx_4, &__pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1213; goto __pyx_L1;}
      __pyx_3 = __pyx_3 == 0;
      Py_DECREF(__pyx_1); __pyx_1 = 0;
      Py_DECREF(__pyx_4); __pyx_4 = 0;
    }
    if (__pyx_3) {

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1214 */
      (__pyx_v_rule->fw_sport[1]) = 65535;

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1215 */
      (__pyx_v_rule->fw_dport[1]) = 65535;
      goto __pyx_L3;
    }
    __pyx_L3:;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1216 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_src); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1216; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1217 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_src); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1217; goto __pyx_L1;}
    __pyx_v_rule->fw_src = ((struct __pyx_obj_4dnet_addr *)__pyx_1)->_addr;
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    goto __pyx_L4;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1218 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_dst); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1218; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1219 */
    __pyx_4 = PyObject_GetItem(__pyx_v_d, __pyx_n_dst); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1219; goto __pyx_L1;}
    __pyx_v_rule->fw_dst = ((struct __pyx_obj_4dnet_addr *)__pyx_4)->_addr;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    goto __pyx_L5;
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1220 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_sport); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1220; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1221 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_sport); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1221; goto __pyx_L1;}
    __pyx_4 = PyInt_FromLong(0); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1221; goto __pyx_L1;}
    __pyx_5 = PyObject_GetItem(__pyx_1, __pyx_4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1221; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __pyx_3 = PyInt_AsLong(__pyx_5); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1221; goto __pyx_L1;}
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    (__pyx_v_rule->fw_sport[0]) = __pyx_3;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1222 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_sport); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1222; goto __pyx_L1;}
    __pyx_4 = PyInt_FromLong(1); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1222; goto __pyx_L1;}
    __pyx_5 = PyObject_GetItem(__pyx_1, __pyx_4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1222; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __pyx_3 = PyInt_AsLong(__pyx_5); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1222; goto __pyx_L1;}
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    (__pyx_v_rule->fw_sport[1]) = __pyx_3;
    goto __pyx_L6;
  }
  __pyx_L6:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1223 */
  __pyx_3 = PySequence_Contains(__pyx_v_d, __pyx_n_dport); if (__pyx_3 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1223; goto __pyx_L1;}
  if (__pyx_3) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1224 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_dport); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1224; goto __pyx_L1;}
    __pyx_4 = PyInt_FromLong(0); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1224; goto __pyx_L1;}
    __pyx_5 = PyObject_GetItem(__pyx_1, __pyx_4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1224; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __pyx_3 = PyInt_AsLong(__pyx_5); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1224; goto __pyx_L1;}
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    (__pyx_v_rule->fw_dport[0]) = __pyx_3;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1225 */
    __pyx_1 = PyObject_GetItem(__pyx_v_d, __pyx_n_dport); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1225; goto __pyx_L1;}
    __pyx_4 = PyInt_FromLong(1); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1225; goto __pyx_L1;}
    __pyx_5 = PyObject_GetItem(__pyx_1, __pyx_4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1225; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __pyx_3 = PyInt_AsLong(__pyx_5); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1225; goto __pyx_L1;}
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    (__pyx_v_rule->fw_dport[1]) = __pyx_3;
    goto __pyx_L7;
  }
  __pyx_L7:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("dnet.dict_to_rule");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_s);
  Py_DECREF(__pyx_v_d);
  return __pyx_r;
}

static int __pyx_f_4dnet___fw_callback(struct fw_rule (*__pyx_v_rule),void (*__pyx_v_arg)) {
  PyObject *__pyx_v_f;
  PyObject *__pyx_v_a;
  PyObject *__pyx_v_ret;
  int __pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  int __pyx_5;
  __pyx_v_f = Py_None; Py_INCREF(Py_None);
  __pyx_v_a = Py_None; Py_INCREF(Py_None);
  __pyx_v_ret = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1228 */
  __pyx_1 = (PyObject *)__pyx_v_arg;
  Py_INCREF(__pyx_1);
  __pyx_2 = __Pyx_UnpackItem(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1228; goto __pyx_L1;}
  Py_DECREF(__pyx_v_f);
  __pyx_v_f = __pyx_2;
  __pyx_2 = 0;
  __pyx_3 = __Pyx_UnpackItem(__pyx_1, 1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1228; goto __pyx_L1;}
  Py_DECREF(__pyx_v_a);
  __pyx_v_a = __pyx_3;
  __pyx_3 = 0;
  if (__Pyx_EndUnpack(__pyx_1, 2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1228; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1229 */
  __pyx_2 = __pyx_f_4dnet_rule_to_dict(__pyx_v_rule); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1229; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1229; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  Py_INCREF(__pyx_v_a);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_a);
  __pyx_2 = 0;
  __pyx_1 = PyObject_Call(__pyx_v_f, __pyx_3, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1229; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_v_ret);
  __pyx_v_ret = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1230 */
  __pyx_4 = PyObject_IsTrue(__pyx_v_ret); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1230; goto __pyx_L1;}
  __pyx_5 = (!__pyx_4);
  if (__pyx_5) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1231 */
    __pyx_2 = PyInt_FromLong(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1231; goto __pyx_L1;}
    Py_DECREF(__pyx_v_ret);
    __pyx_v_ret = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1232 */
  __pyx_4 = PyInt_AsLong(__pyx_v_ret); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1232; goto __pyx_L1;}
  __pyx_r = __pyx_4;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.__fw_callback");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_f);
  Py_DECREF(__pyx_v_a);
  Py_DECREF(__pyx_v_ret);
  return __pyx_r;
}

static int __pyx_f_4dnet_2fw___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_2fw___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return -1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1242 */
  ((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw = fw_open();

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1243 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1244 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1244; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1244; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1244; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.fw.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_2fw_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_2fw_add[] = "Add a firewall rule specified as a dict.\n\n        Dict values:\n        device -- interface name			(string)\n        op     -- operation (FW_OP_*)			(integer)\n        dir    -- direction (FW_DIR_*)			(integer)\n        proto  -- IP protocol (IP_PROTO_*)		(integer)\n        src    -- source address / net			(addr object)\n        dst    -- destination address / net		(addr object)\n        sport  -- source port range or ICMP type/mask	(list of 2 integers)\n        dport  -- dest port range or ICMP code/mask	(list of 2 integers)\n        ";
static PyObject *__pyx_f_4dnet_2fw_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_d = 0;
  struct fw_rule __pyx_v_rule;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"d",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_d)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_d);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1260 */
  memset(((char (*))(&__pyx_v_rule)),0,(sizeof(__pyx_v_rule)));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1261 */
  __pyx_1 = __pyx_f_4dnet_dict_to_rule(__pyx_v_d,(&__pyx_v_rule)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1261; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1262 */
  __pyx_2 = (fw_add(((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw,(&__pyx_v_rule)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1263 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1263; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1263; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_3, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1263; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.fw.add");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_d);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_2fw_delete(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_2fw_delete[] = "Delete a firewall rule specified as a dict.";
static PyObject *__pyx_f_4dnet_2fw_delete(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_d = 0;
  struct fw_rule __pyx_v_rule;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"d",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_d)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_d);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1268 */
  memset(((char (*))(&__pyx_v_rule)),0,(sizeof(__pyx_v_rule)));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1269 */
  __pyx_1 = __pyx_f_4dnet_dict_to_rule(__pyx_v_d,(&__pyx_v_rule)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1269; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1270 */
  __pyx_2 = (fw_delete(((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw,(&__pyx_v_rule)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1271 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1271; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1271; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_3, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1271; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.fw.delete");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_d);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_2fw_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_2fw_loop[] = "Iterate over the local firewall ruleset, invoking a user callback\n        with each entry, returning the status of the callback routine.\n\n        Keyword arguments:\n        callback -- callback function with (dict, arg) prototype.\n                    If this function returns a non-zero value, the loop\n                    will break early.\n        arg      -- optional callback argument\n        ";
static PyObject *__pyx_f_4dnet_2fw_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_callback = 0;
  PyObject *__pyx_v_arg = 0;
  PyObject *__pyx_v__arg;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"callback","arg",0};
  __pyx_v_arg = __pyx_k57;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_callback, &__pyx_v_arg)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  __pyx_v__arg = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1283 */
  __pyx_1 = PyTuple_New(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1283; goto __pyx_L1;}
  Py_INCREF(__pyx_v_callback);
  PyTuple_SET_ITEM(__pyx_1, 0, __pyx_v_callback);
  Py_INCREF(__pyx_v_arg);
  PyTuple_SET_ITEM(__pyx_1, 1, __pyx_v_arg);
  Py_DECREF(__pyx_v__arg);
  __pyx_v__arg = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1284 */
  __pyx_1 = PyInt_FromLong(fw_loop(((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw,__pyx_f_4dnet___fw_callback,((void (*))__pyx_v__arg))); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1284; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.fw.loop");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v__arg);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_callback);
  Py_DECREF(__pyx_v_arg);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_2fw___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_2fw___iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_v_l;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_l = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1287 */
  __pyx_1 = PyList_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1287; goto __pyx_L1;}
  Py_DECREF(__pyx_v_l);
  __pyx_v_l = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1288 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_loop); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1288; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n___iter_append); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1288; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1288; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_l);
  __pyx_2 = 0;
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1288; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1289 */
  __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_iter); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1289; goto __pyx_L1;}
  __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1289; goto __pyx_L1;}
  Py_INCREF(__pyx_v_l);
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_l);
  __pyx_2 = PyObject_Call(__pyx_1, __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1289; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.fw.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_l);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static void __pyx_f_4dnet_2fw___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_2fw___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1292 */
  __pyx_1 = (((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1293 */
    fw_close(((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.fw.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static int __pyx_f_4dnet_4rand___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_4rand___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return -1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1322 */
  ((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand = rand_open();

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1323 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1324 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1324; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1324; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1324; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.rand.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_get[] = "Return a string of random bytes.\n        \n        Arguments:\n        len -- number of random bytes to generate\n        ";
static PyObject *__pyx_f_4dnet_4rand_get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_len = 0;
  char (__pyx_v_buf[1024]);
  char (*__pyx_v_p);
  PyObject *__pyx_v_s;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  static char *__pyx_argnames[] = {"len",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_len)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_len);
  __pyx_v_s = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1334 */
  __pyx_1 = PyInt_FromLong(1024); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1334; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_v_len, __pyx_1, &__pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1334; goto __pyx_L1;}
  __pyx_2 = __pyx_2 <= 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (__pyx_2) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1335 */
    __pyx_2 = PyInt_AsLong(__pyx_v_len); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1335; goto __pyx_L1;}
    rand_get(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand,__pyx_v_buf,__pyx_2);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1336 */
    __pyx_2 = PyInt_AsLong(__pyx_v_len); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1336; goto __pyx_L1;}
    __pyx_1 = PyString_FromStringAndSize(__pyx_v_buf,__pyx_2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1336; goto __pyx_L1;}
    __pyx_r = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1337 */
  __pyx_2 = PyInt_AsLong(__pyx_v_len); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1337; goto __pyx_L1;}
  __pyx_v_p = malloc(__pyx_2);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1338 */
  __pyx_2 = PyInt_AsLong(__pyx_v_len); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1338; goto __pyx_L1;}
  rand_get(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand,__pyx_v_p,__pyx_2);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1339 */
  __pyx_2 = PyInt_AsLong(__pyx_v_len); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1339; goto __pyx_L1;}
  __pyx_1 = PyString_FromStringAndSize(__pyx_v_p,__pyx_2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1339; goto __pyx_L1;}
  Py_DECREF(__pyx_v_s);
  __pyx_v_s = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1340 */
  free(__pyx_v_p);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1341 */
  Py_INCREF(__pyx_v_s);
  __pyx_r = __pyx_v_s;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.rand.get");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_s);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_len);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_set(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_set[] = "Initialize the PRNG from a known seed.\n        \n        Arguments:\n        string -- binary string seed value\n        ";
static PyObject *__pyx_f_4dnet_4rand_set(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  PyObject *__pyx_r;
  char (*__pyx_1);
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1349 */
  __pyx_1 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1349; goto __pyx_L1;}
  rand_set(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand,__pyx_1,PyString_Size(__pyx_v_buf));

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.rand.set");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_add[] = "Add additional entropy into the PRNG mix.\n\n        Arguments:\n        string -- binary string\n        ";
static PyObject *__pyx_f_4dnet_4rand_add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  PyObject *__pyx_r;
  char (*__pyx_1);
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1357 */
  __pyx_1 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1357; goto __pyx_L1;}
  rand_add(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand,__pyx_1,PyString_Size(__pyx_v_buf));

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.rand.add");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_uint8(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_uint8[] = "Return a random 8-bit integer.";
static PyObject *__pyx_f_4dnet_4rand_uint8(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1361 */
  __pyx_1 = PyLong_FromUnsignedLong(rand_uint8(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1361; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.rand.uint8");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_uint16(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_uint16[] = "Return a random 16-bit integer.";
static PyObject *__pyx_f_4dnet_4rand_uint16(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1365 */
  __pyx_1 = PyLong_FromUnsignedLong(rand_uint16(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1365; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.rand.uint16");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_uint32(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_uint32[] = "Return a random 32-bit integer.";
static PyObject *__pyx_f_4dnet_4rand_uint32(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1369 */
  __pyx_1 = PyLong_FromUnsignedLong(rand_uint32(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1369; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.rand.uint32");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_4rand_xrange(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_4rand_xrange[] = "xrange([start,] stop) -> xrange object\n\n        Return a random permutation iterator to walk an unsigned integer range,\n        like xrange().\n        ";
static PyObject *__pyx_f_4dnet_4rand_xrange(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_start = 0;
  PyObject *__pyx_v_stop = 0;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"start","stop",0};
  __pyx_v_stop = __pyx_k58;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_start, &__pyx_v_stop)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_start);
  Py_INCREF(__pyx_v_stop);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1377 */
  if (PyObject_Cmp(__pyx_v_stop, Py_None, &__pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1377; goto __pyx_L1;}
  __pyx_1 = __pyx_1 == 0;
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1378 */
    __pyx_2 = PyInt_FromLong(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1378; goto __pyx_L1;}
    __pyx_3 = PyTuple_New(3); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1378; goto __pyx_L1;}
    Py_INCREF(__pyx_v_self);
    PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_self);
    PyTuple_SET_ITEM(__pyx_3, 1, __pyx_2);
    Py_INCREF(__pyx_v_start);
    PyTuple_SET_ITEM(__pyx_3, 2, __pyx_v_start);
    __pyx_2 = 0;
    __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet___rand_xrange), __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1378; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_r = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1380 */
    __pyx_3 = PyTuple_New(3); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1380; goto __pyx_L1;}
    Py_INCREF(__pyx_v_self);
    PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_self);
    Py_INCREF(__pyx_v_start);
    PyTuple_SET_ITEM(__pyx_3, 1, __pyx_v_start);
    Py_INCREF(__pyx_v_stop);
    PyTuple_SET_ITEM(__pyx_3, 2, __pyx_v_stop);
    __pyx_2 = PyObject_Call(((PyObject*)__pyx_ptype_4dnet___rand_xrange), __pyx_3, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1380; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_r = __pyx_2;
    __pyx_2 = 0;
    goto __pyx_L0;
  }
  __pyx_L2:;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.rand.xrange");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_start);
  Py_DECREF(__pyx_v_stop);
  return __pyx_r;
}

static void __pyx_f_4dnet_4rand___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_4rand___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1383 */
  __pyx_1 = (((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1384 */
    rand_close(((struct __pyx_obj_4dnet_rand *)__pyx_v_self)->rand);
    goto __pyx_L2;
  }
  __pyx_L2:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.rand.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_k118p;
static PyObject *__pyx_k119p;

static char (__pyx_k118[]) = "start must be an integer";
static char (__pyx_k119[]) = "stop must be an integer";

static int __pyx_f_4dnet_13__rand_xrange___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_13__rand_xrange___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_r = 0;
  PyObject *__pyx_v_start = 0;
  PyObject *__pyx_v_stop = 0;
  unsigned int __pyx_v_bits;
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {"r","start","stop",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OOO", __pyx_argnames, &__pyx_v_r, &__pyx_v_start, &__pyx_v_stop)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_r);
  Py_INCREF(__pyx_v_start);
  Py_INCREF(__pyx_v_stop);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1402 */
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->rand = ((struct __pyx_obj_4dnet_rand *)__pyx_v_r)->rand;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1403 */
  __pyx_1 = PyInt_Check(__pyx_v_start);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1404 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->start = PyInt_AsLong(__pyx_v_start);
    goto __pyx_L2;
  }
  __pyx_1 = PyLong_Check(__pyx_v_start);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1406 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->start = PyLong_AsUnsignedLong(__pyx_v_start);
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1408 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_TypeError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1408; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_k118p, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1408; goto __pyx_L1;}
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1410 */
  __pyx_1 = PyInt_Check(__pyx_v_start);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1411 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->max = (PyInt_AsLong(__pyx_v_stop) - ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->start);
    goto __pyx_L3;
  }
  __pyx_1 = PyLong_Check(__pyx_v_start);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1413 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->max = (PyLong_AsUnsignedLong(__pyx_v_stop) - ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->start);
    goto __pyx_L3;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1415 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_TypeError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1415; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_k119p, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1415; goto __pyx_L1;}
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1418 */
  rand_get(((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->rand,((char (*))((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->sbox),(sizeof(((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->sbox)));

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1420 */
  __pyx_v_bits = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1421 */
  while (1) {
    __pyx_L4:;
    __pyx_1 = (((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->max > (1 << __pyx_v_bits));
    if (!__pyx_1) break;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1422 */
    __pyx_v_bits = (__pyx_v_bits + 1);
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1424 */
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->left = (__pyx_v_bits / 2);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1425 */
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->right = (__pyx_v_bits - ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->left);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1426 */
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->mask = ((1 << __pyx_v_bits) - 1);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1428 */
  __pyx_1 = (__pyx_e_4dnet_TEASBOXSIZE < (1 << ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->left));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1429 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->sboxmask = (__pyx_e_4dnet_TEASBOXSIZE - 1);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1430 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->kshift = __pyx_e_4dnet_TEASBOXSHIFT;
    goto __pyx_L6;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1432 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->sboxmask = ((1 << ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->left) - 1);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1433 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->kshift = ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->left;
  }
  __pyx_L6:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.__rand_xrange.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_r);
  Py_DECREF(__pyx_v_start);
  Py_DECREF(__pyx_v_stop);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_13__rand_xrange___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_13__rand_xrange___iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1436 */
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->cur = 0;
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->enc = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1438 */
  Py_INCREF(__pyx_v_self);
  __pyx_r = __pyx_v_self;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.__rand_xrange.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static Py_ssize_t __pyx_f_4dnet_13__rand_xrange___len__(PyObject *__pyx_v_self); /*proto*/
static Py_ssize_t __pyx_f_4dnet_13__rand_xrange___len__(PyObject *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1441 */
  __pyx_r = ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->max;
  goto __pyx_L0;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.__rand_xrange.__len__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_13__rand_xrange___next__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_13__rand_xrange___next__(PyObject *__pyx_v_self) {
  unsigned long __pyx_v_c;
  unsigned long __pyx_v_sum;
  PyObject *__pyx_v_i;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  long __pyx_3;
  Py_INCREF(__pyx_v_self);
  __pyx_v_i = Py_None; Py_INCREF(Py_None);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1446 */
  __pyx_1 = (((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->cur == ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->max);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1447 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_StopIteration); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1447; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, 0, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1447; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1448 */
  ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->cur = (((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->cur + 1);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1449 */
  while (1) {
    __pyx_L3:;
    __pyx_3 = 1;
    if (!__pyx_3) break;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1450 */
    __pyx_v_c = ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->enc;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1451 */
    ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->enc = (((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->enc + 1);

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1452 */
    __pyx_v_sum = 0;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1453 */
    for (__pyx_3 = 0+1; __pyx_3 < __pyx_e_4dnet_TEAROUNDS; ++__pyx_3) {
      __pyx_2 = PyInt_FromLong(__pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1453; goto __pyx_L1;}
      Py_DECREF(__pyx_v_i);
      __pyx_v_i = __pyx_2;
      __pyx_2 = 0;

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1454 */
      __pyx_v_sum = (__pyx_v_sum + __pyx_e_4dnet_TEADELTA);

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1455 */
      __pyx_v_c = (__pyx_v_c ^ ((((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->sbox[((__pyx_v_c ^ __pyx_v_sum) & ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->sboxmask)]) << ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->kshift));

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1456 */
      __pyx_v_c = (__pyx_v_c + __pyx_v_sum);

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1457 */
      __pyx_v_c = (__pyx_v_c & ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->mask);

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1458 */
      __pyx_v_c = (((__pyx_v_c << ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->left) | (__pyx_v_c >> ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->right)) & ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->mask);
      __pyx_L5:;
    }
    __pyx_L6:;

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1459 */
    __pyx_1 = (__pyx_v_c < ((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->max);
    if (__pyx_1) {

      /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1460 */
      goto __pyx_L4;
      goto __pyx_L7;
    }
    __pyx_L7:;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1461 */
  __pyx_2 = PyLong_FromUnsignedLong((((struct __pyx_obj_4dnet___rand_xrange *)__pyx_v_self)->start + __pyx_v_c)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1461; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.__rand_xrange.__next__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_i);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static int __pyx_f_4dnet_3tun___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4dnet_3tun___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4dnet_addr *__pyx_v_src = 0;
  struct __pyx_obj_4dnet_addr *__pyx_v_dst = 0;
  PyObject *__pyx_v_mtu = 0;
  int __pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"src","dst","mtu",0};
  __pyx_v_mtu = __pyx_k59;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO|O", __pyx_argnames, &__pyx_v_src, &__pyx_v_dst, &__pyx_v_mtu)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_src);
  Py_INCREF(__pyx_v_dst);
  Py_INCREF(__pyx_v_mtu);
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_src), __pyx_ptype_4dnet_addr, 1, "src")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1490; goto __pyx_L1;}
  if (!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_dst), __pyx_ptype_4dnet_addr, 1, "dst")) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1490; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1491 */
  __pyx_1 = PyInt_AsLong(__pyx_v_mtu); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1491; goto __pyx_L1;}
  ((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun = tun_open((&__pyx_v_src->_addr),(&__pyx_v_dst->_addr),__pyx_1);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1492 */
  __pyx_1 = PyInt_AsLong(__pyx_v_mtu); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1492; goto __pyx_L1;}
  ((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->mtu = __pyx_1;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1493 */
  __pyx_1 = (!(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1494 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1494; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1494; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1494; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1495 */
  __pyx_1 = PyInt_AsLong(__pyx_v_mtu); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1495; goto __pyx_L1;}
  ((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->buf = malloc(__pyx_1);

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.tun.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_src);
  Py_DECREF(__pyx_v_dst);
  Py_DECREF(__pyx_v_mtu);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3tun_4name___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_3tun_4name___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1500 */
  __pyx_1 = PyString_FromString(tun_name(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1500; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.tun.name.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3tun_2fd___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4dnet_3tun_2fd___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1505 */
  __pyx_1 = PyInt_FromLong(tun_fileno(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1505; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.tun.fd.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3tun_fileno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3tun_fileno[] = "Return file descriptor for tunnel handle.";
static PyObject *__pyx_f_4dnet_3tun_fileno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1509 */
  __pyx_1 = PyInt_FromLong(tun_fileno(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1509; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("dnet.tun.fileno");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3tun_send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3tun_send[] = "Send an IP packet, returning the number of bytes sent\n        or -1 on failure.\n\n        Arguments:\n        pkt -- binary string representing an IP packet\n        ";
static PyObject *__pyx_f_4dnet_3tun_send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_pkt = 0;
  PyObject *__pyx_r;
  char (*__pyx_1);
  PyObject *__pyx_2 = 0;
  static char *__pyx_argnames[] = {"pkt",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_pkt)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_pkt);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1518 */
  __pyx_1 = PyString_AsString(__pyx_v_pkt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1518; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(tun_send(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun,__pyx_1,PyString_Size(__pyx_v_pkt))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1518; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  __Pyx_AddTraceback("dnet.tun.send");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_pkt);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3tun_recv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4dnet_3tun_recv[] = "Return the next packet delivered to the tunnel interface.";
static PyObject *__pyx_f_4dnet_3tun_recv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_n;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1523 */
  __pyx_v_n = tun_recv(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun,((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->buf,((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->mtu);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1524 */
  __pyx_1 = (__pyx_v_n < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1525 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1525; goto __pyx_L1;}
    __pyx_3 = __pyx_f_4dnet___oserror(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1525; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1525; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1526 */
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->buf,__pyx_v_n); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1526; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("dnet.tun.recv");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4dnet_3tun_close(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4dnet_3tun_close(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1529 */
  ((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun = tun_close(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun);

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.tun.close");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static void __pyx_f_4dnet_3tun___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4dnet_3tun___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1532 */
  __pyx_1 = (((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->buf != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1533 */
    free(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->buf);
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1534 */
  __pyx_1 = (((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1535 */
    tun_close(((struct __pyx_obj_4dnet_tun *)__pyx_v_self)->tun);
    goto __pyx_L3;
  }
  __pyx_L3:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("dnet.tun.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static __Pyx_InternTabEntry __pyx_intern_tab[] = {
  {&__pyx_n_ADDR_TYPE_ETH, "ADDR_TYPE_ETH"},
  {&__pyx_n_ADDR_TYPE_IP, "ADDR_TYPE_IP"},
  {&__pyx_n_ADDR_TYPE_IP6, "ADDR_TYPE_IP6"},
  {&__pyx_n_ADDR_TYPE_NONE, "ADDR_TYPE_NONE"},
  {&__pyx_n_ARP_ETHIP_LEN, "ARP_ETHIP_LEN"},
  {&__pyx_n_ARP_HDR_LEN, "ARP_HDR_LEN"},
  {&__pyx_n_ARP_HRD_ETH, "ARP_HRD_ETH"},
  {&__pyx_n_ARP_HRD_IEEE802, "ARP_HRD_IEEE802"},
  {&__pyx_n_ARP_OP_REPLY, "ARP_OP_REPLY"},
  {&__pyx_n_ARP_OP_REQUEST, "ARP_OP_REQUEST"},
  {&__pyx_n_ARP_OP_REVREPLY, "ARP_OP_REVREPLY"},
  {&__pyx_n_ARP_OP_REVREQUEST, "ARP_OP_REVREQUEST"},
  {&__pyx_n_ARP_PRO_IP, "ARP_PRO_IP"},
  {&__pyx_n_BSD, "BSD"},
  {&__pyx_n_ETH_ADDR_BITS, "ETH_ADDR_BITS"},
  {&__pyx_n_ETH_ADDR_BROADCAST, "ETH_ADDR_BROADCAST"},
  {&__pyx_n_ETH_ADDR_LEN, "ETH_ADDR_LEN"},
  {&__pyx_n_ETH_ADDR_UNSPEC, "ETH_ADDR_UNSPEC"},
  {&__pyx_n_ETH_CRC_LEN, "ETH_CRC_LEN"},
  {&__pyx_n_ETH_HDR_LEN, "ETH_HDR_LEN"},
  {&__pyx_n_ETH_LEN_MAX, "ETH_LEN_MAX"},
  {&__pyx_n_ETH_LEN_MIN, "ETH_LEN_MIN"},
  {&__pyx_n_ETH_MIN, "ETH_MIN"},
  {&__pyx_n_ETH_MTU, "ETH_MTU"},
  {&__pyx_n_ETH_TYPE_8021Q, "ETH_TYPE_8021Q"},
  {&__pyx_n_ETH_TYPE_ARP, "ETH_TYPE_ARP"},
  {&__pyx_n_ETH_TYPE_IP, "ETH_TYPE_IP"},
  {&__pyx_n_ETH_TYPE_IPV6, "ETH_TYPE_IPV6"},
  {&__pyx_n_ETH_TYPE_LEN, "ETH_TYPE_LEN"},
  {&__pyx_n_ETH_TYPE_LOOPBACK, "ETH_TYPE_LOOPBACK"},
  {&__pyx_n_ETH_TYPE_MPLS, "ETH_TYPE_MPLS"},
  {&__pyx_n_ETH_TYPE_MPLS_MCAST, "ETH_TYPE_MPLS_MCAST"},
  {&__pyx_n_ETH_TYPE_PPPOE, "ETH_TYPE_PPPOE"},
  {&__pyx_n_ETH_TYPE_PPPOEDISC, "ETH_TYPE_PPPOEDISC"},
  {&__pyx_n_ETH_TYPE_PUP, "ETH_TYPE_PUP"},
  {&__pyx_n_ETH_TYPE_REVARP, "ETH_TYPE_REVARP"},
  {&__pyx_n_FW_DIR_IN, "FW_DIR_IN"},
  {&__pyx_n_FW_DIR_OUT, "FW_DIR_OUT"},
  {&__pyx_n_FW_OP_ALLOW, "FW_OP_ALLOW"},
  {&__pyx_n_FW_OP_BLOCK, "FW_OP_BLOCK"},
  {&__pyx_n_INTF_FLAG_BROADCAST, "INTF_FLAG_BROADCAST"},
  {&__pyx_n_INTF_FLAG_LOOPBACK, "INTF_FLAG_LOOPBACK"},
  {&__pyx_n_INTF_FLAG_MULTICAST, "INTF_FLAG_MULTICAST"},
  {&__pyx_n_INTF_FLAG_NOARP, "INTF_FLAG_NOARP"},
  {&__pyx_n_INTF_FLAG_POINTOPOINT, "INTF_FLAG_POINTOPOINT"},
  {&__pyx_n_INTF_FLAG_UP, "INTF_FLAG_UP"},
  {&__pyx_n_INTF_TYPE_ETH, "INTF_TYPE_ETH"},
  {&__pyx_n_INTF_TYPE_LOOPBACK, "INTF_TYPE_LOOPBACK"},
  {&__pyx_n_INTF_TYPE_OTHER, "INTF_TYPE_OTHER"},
  {&__pyx_n_INTF_TYPE_TUN, "INTF_TYPE_TUN"},
  {&__pyx_n_IP6_ADDR_BITS, "IP6_ADDR_BITS"},
  {&__pyx_n_IP6_ADDR_LEN, "IP6_ADDR_LEN"},
  {&__pyx_n_IP6_ADDR_LOOPBACK, "IP6_ADDR_LOOPBACK"},
  {&__pyx_n_IP6_ADDR_UNSPEC, "IP6_ADDR_UNSPEC"},
  {&__pyx_n_IP6_HDR_LEN, "IP6_HDR_LEN"},
  {&__pyx_n_IP6_HLIM_DEFAULT, "IP6_HLIM_DEFAULT"},
  {&__pyx_n_IP6_HLIM_MAX, "IP6_HLIM_MAX"},
  {&__pyx_n_IP6_LEN_MAX, "IP6_LEN_MAX"},
  {&__pyx_n_IP6_LEN_MIN, "IP6_LEN_MIN"},
  {&__pyx_n_IP6_MTU_MIN, "IP6_MTU_MIN"},
  {&__pyx_n_IP_ADDR_ANY, "IP_ADDR_ANY"},
  {&__pyx_n_IP_ADDR_BITS, "IP_ADDR_BITS"},
  {&__pyx_n_IP_ADDR_BROADCAST, "IP_ADDR_BROADCAST"},
  {&__pyx_n_IP_ADDR_LEN, "IP_ADDR_LEN"},
  {&__pyx_n_IP_ADDR_LOOPBACK, "IP_ADDR_LOOPBACK"},
  {&__pyx_n_IP_ADDR_MCAST_ALL, "IP_ADDR_MCAST_ALL"},
  {&__pyx_n_IP_ADDR_MCAST_LOCAL, "IP_ADDR_MCAST_LOCAL"},
  {&__pyx_n_IP_DF, "IP_DF"},
  {&__pyx_n_IP_HDR_LEN, "IP_HDR_LEN"},
  {&__pyx_n_IP_HDR_LEN_MAX, "IP_HDR_LEN_MAX"},
  {&__pyx_n_IP_LEN_MAX, "IP_LEN_MAX"},
  {&__pyx_n_IP_LEN_MIN, "IP_LEN_MIN"},
  {&__pyx_n_IP_MF, "IP_MF"},
  {&__pyx_n_IP_OFFMASK, "IP_OFFMASK"},
  {&__pyx_n_IP_OPT_LEN, "IP_OPT_LEN"},
  {&__pyx_n_IP_OPT_LEN_MAX, "IP_OPT_LEN_MAX"},
  {&__pyx_n_IP_PROTO_AH, "IP_PROTO_AH"},
  {&__pyx_n_IP_PROTO_ESP, "IP_PROTO_ESP"},
  {&__pyx_n_IP_PROTO_GRE, "IP_PROTO_GRE"},
  {&__pyx_n_IP_PROTO_ICMP, "IP_PROTO_ICMP"},
  {&__pyx_n_IP_PROTO_ICMPV6, "IP_PROTO_ICMPV6"},
  {&__pyx_n_IP_PROTO_IGMP, "IP_PROTO_IGMP"},
  {&__pyx_n_IP_PROTO_IP, "IP_PROTO_IP"},
  {&__pyx_n_IP_PROTO_IPV6, "IP_PROTO_IPV6"},
  {&__pyx_n_IP_PROTO_MAX, "IP_PROTO_MAX"},
  {&__pyx_n_IP_PROTO_RAW, "IP_PROTO_RAW"},
  {&__pyx_n_IP_PROTO_RESERVED, "IP_PROTO_RESERVED"},
  {&__pyx_n_IP_PROTO_TCP, "IP_PROTO_TCP"},
  {&__pyx_n_IP_PROTO_UDP, "IP_PROTO_UDP"},
  {&__pyx_n_IP_RF, "IP_RF"},
  {&__pyx_n_IP_TOS_DEFAULT, "IP_TOS_DEFAULT"},
  {&__pyx_n_IP_TTL_DEFAULT, "IP_TTL_DEFAULT"},
  {&__pyx_n_IP_TTL_MAX, "IP_TTL_MAX"},
  {&__pyx_n_NotImplementedError, "NotImplementedError"},
  {&__pyx_n_OSError, "OSError"},
  {&__pyx_n_OverflowError, "OverflowError"},
  {&__pyx_n_StopIteration, "StopIteration"},
  {&__pyx_n_TCP_HDR_LEN, "TCP_HDR_LEN"},
  {&__pyx_n_TCP_OPT_ALTSUM, "TCP_OPT_ALTSUM"},
  {&__pyx_n_TCP_OPT_ALTSUMDATA, "TCP_OPT_ALTSUMDATA"},
  {&__pyx_n_TCP_OPT_BUBBA, "TCP_OPT_BUBBA"},
  {&__pyx_n_TCP_OPT_CC, "TCP_OPT_CC"},
  {&__pyx_n_TCP_OPT_CCECHO, "TCP_OPT_CCECHO"},
  {&__pyx_n_TCP_OPT_CCNEW, "TCP_OPT_CCNEW"},
  {&__pyx_n_TCP_OPT_CORRUPT, "TCP_OPT_CORRUPT"},
  {&__pyx_n_TCP_OPT_ECHO, "TCP_OPT_ECHO"},
  {&__pyx_n_TCP_OPT_ECHOREPLY, "TCP_OPT_ECHOREPLY"},
  {&__pyx_n_TCP_OPT_EOL, "TCP_OPT_EOL"},
  {&__pyx_n_TCP_OPT_MAX, "TCP_OPT_MAX"},
  {&__pyx_n_TCP_OPT_MD5, "TCP_OPT_MD5"},
  {&__pyx_n_TCP_OPT_MSS, "TCP_OPT_MSS"},
  {&__pyx_n_TCP_OPT_NOP, "TCP_OPT_NOP"},
  {&__pyx_n_TCP_OPT_POCONN, "TCP_OPT_POCONN"},
  {&__pyx_n_TCP_OPT_POSVC, "TCP_OPT_POSVC"},
  {&__pyx_n_TCP_OPT_REC, "TCP_OPT_REC"},
  {&__pyx_n_TCP_OPT_SACK, "TCP_OPT_SACK"},
  {&__pyx_n_TCP_OPT_SACKOK, "TCP_OPT_SACKOK"},
  {&__pyx_n_TCP_OPT_SCPS, "TCP_OPT_SCPS"},
  {&__pyx_n_TCP_OPT_SKEETER, "TCP_OPT_SKEETER"},
  {&__pyx_n_TCP_OPT_SNACK, "TCP_OPT_SNACK"},
  {&__pyx_n_TCP_OPT_SNAP, "TCP_OPT_SNAP"},
  {&__pyx_n_TCP_OPT_TCPCOMP, "TCP_OPT_TCPCOMP"},
  {&__pyx_n_TCP_OPT_TIMESTAMP, "TCP_OPT_TIMESTAMP"},
  {&__pyx_n_TCP_OPT_TRAILSUM, "TCP_OPT_TRAILSUM"},
  {&__pyx_n_TCP_OPT_WSCALE, "TCP_OPT_WSCALE"},
  {&__pyx_n_TCP_PORT_MAX, "TCP_PORT_MAX"},
  {&__pyx_n_TCP_WIN_MAX, "TCP_WIN_MAX"},
  {&__pyx_n_TH_ACK, "TH_ACK"},
  {&__pyx_n_TH_CWR, "TH_CWR"},
  {&__pyx_n_TH_ECE, "TH_ECE"},
  {&__pyx_n_TH_FIN, "TH_FIN"},
  {&__pyx_n_TH_PUSH, "TH_PUSH"},
  {&__pyx_n_TH_RST, "TH_RST"},
  {&__pyx_n_TH_SYN, "TH_SYN"},
  {&__pyx_n_TH_URG, "TH_URG"},
  {&__pyx_n_TypeError, "TypeError"},
  {&__pyx_n_UDP_HDR_LEN, "UDP_HDR_LEN"},
  {&__pyx_n_UDP_PORT_MAX, "UDP_PORT_MAX"},
  {&__pyx_n_ValueError, "ValueError"},
  {&__pyx_n___author__, "__author__"},
  {&__pyx_n___copy__, "__copy__"},
  {&__pyx_n___copyright__, "__copyright__"},
  {&__pyx_n___int__, "__int__"},
  {&__pyx_n___iter_append, "__iter_append"},
  {&__pyx_n___license__, "__license__"},
  {&__pyx_n___url__, "__url__"},
  {&__pyx_n___version__, "__version__"},
  {&__pyx_n_addr, "addr"},
  {&__pyx_n_alias_addrs, "alias_addrs"},
  {&__pyx_n_append, "append"},
  {&__pyx_n_arp_pack_hdr_ethip, "arp_pack_hdr_ethip"},
  {&__pyx_n_device, "device"},
  {&__pyx_n_dir, "dir"},
  {&__pyx_n_dport, "dport"},
  {&__pyx_n_dst, "dst"},
  {&__pyx_n_dst_addr, "dst_addr"},
  {&__pyx_n_eth, "eth"},
  {&__pyx_n_eth_aton, "eth_aton"},
  {&__pyx_n_eth_ntoa, "eth_ntoa"},
  {&__pyx_n_eth_pack_hdr, "eth_pack_hdr"},
  {&__pyx_n_flags, "flags"},
  {&__pyx_n_icmp_pack_hdr, "icmp_pack_hdr"},
  {&__pyx_n_ip, "ip"},
  {&__pyx_n_ip6, "ip6"},
  {&__pyx_n_ip6_aton, "ip6_aton"},
  {&__pyx_n_ip6_checksum, "ip6_checksum"},
  {&__pyx_n_ip6_ntoa, "ip6_ntoa"},
  {&__pyx_n_ip6_pack_hdr, "ip6_pack_hdr"},
  {&__pyx_n_ip_aton, "ip_aton"},
  {&__pyx_n_ip_checksum, "ip_checksum"},
  {&__pyx_n_ip_cksum_add, "ip_cksum_add"},
  {&__pyx_n_ip_cksum_carry, "ip_cksum_carry"},
  {&__pyx_n_ip_ntoa, "ip_ntoa"},
  {&__pyx_n_ip_pack_hdr, "ip_pack_hdr"},
  {&__pyx_n_iter, "iter"},
  {&__pyx_n_len, "len"},
  {&__pyx_n_link_addr, "link_addr"},
  {&__pyx_n_loop, "loop"},
  {&__pyx_n_mtu, "mtu"},
  {&__pyx_n_name, "name"},
  {&__pyx_n_op, "op"},
  {&__pyx_n_proto, "proto"},
  {&__pyx_n_sport, "sport"},
  {&__pyx_n_src, "src"},
  {&__pyx_n_tcp_pack_hdr, "tcp_pack_hdr"},
  {&__pyx_n_type, "type"},
  {&__pyx_n_udp_pack_hdr, "udp_pack_hdr"},
  {0, 0}
};

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_k9p, __pyx_k9, sizeof(__pyx_k9)},
  {&__pyx_k10p, __pyx_k10, sizeof(__pyx_k10)},
  {&__pyx_k12p, __pyx_k12, sizeof(__pyx_k12)},
  {&__pyx_k13p, __pyx_k13, sizeof(__pyx_k13)},
  {&__pyx_k60p, __pyx_k60, sizeof(__pyx_k60)},
  {&__pyx_k61p, __pyx_k61, sizeof(__pyx_k61)},
  {&__pyx_k62p, __pyx_k62, sizeof(__pyx_k62)},
  {&__pyx_k63p, __pyx_k63, sizeof(__pyx_k63)},
  {&__pyx_k64p, __pyx_k64, sizeof(__pyx_k64)},
  {&__pyx_k65p, __pyx_k65, sizeof(__pyx_k65)},
  {&__pyx_k66p, __pyx_k66, sizeof(__pyx_k66)},
  {&__pyx_k67p, __pyx_k67, sizeof(__pyx_k67)},
  {&__pyx_k68p, __pyx_k68, sizeof(__pyx_k68)},
  {&__pyx_k69p, __pyx_k69, sizeof(__pyx_k69)},
  {&__pyx_k70p, __pyx_k70, sizeof(__pyx_k70)},
  {&__pyx_k71p, __pyx_k71, sizeof(__pyx_k71)},
  {&__pyx_k72p, __pyx_k72, sizeof(__pyx_k72)},
  {&__pyx_k118p, __pyx_k118, sizeof(__pyx_k118)},
  {&__pyx_k119p, __pyx_k119, sizeof(__pyx_k119)},
  {0, 0, 0}
};

static PyObject *__pyx_tp_new_4dnet_eth(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_eth(PyObject *o) {
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_3eth___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_eth(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_eth(PyObject *o) {
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_eth[] = {
  {"get", (PyCFunction)__pyx_f_4dnet_3eth_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3eth_get},
  {"set", (PyCFunction)__pyx_f_4dnet_3eth_set, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3eth_set},
  {"send", (PyCFunction)__pyx_f_4dnet_3eth_send, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3eth_send},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_eth = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_eth = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_eth = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_eth = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_eth = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.eth", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_eth), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_eth, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_eth, /*tp_as_number*/
  &__pyx_tp_as_sequence_eth, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_eth, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_eth, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "eth(device) -> Ethernet device object\n\n    Open the specified Ethernet device for sending.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_eth, /*tp_traverse*/
  __pyx_tp_clear_4dnet_eth, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_eth, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_3eth___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_eth, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_ip(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_ip(PyObject *o) {
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_2ip___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_ip(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_ip(PyObject *o) {
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_ip[] = {
  {"send", (PyCFunction)__pyx_f_4dnet_2ip_send, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_2ip_send},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_ip = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_ip = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_ip = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_ip = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_ip = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.ip", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_ip), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_ip, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_ip, /*tp_as_number*/
  &__pyx_tp_as_sequence_ip, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_ip, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_ip, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "ip() -> Raw IP object\n\n    Open a raw IP socket for sending.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_ip, /*tp_traverse*/
  __pyx_tp_clear_4dnet_ip, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_ip, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_2ip___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_ip, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_addr(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_addr(PyObject *o) {
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_addr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_addr(PyObject *o) {
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
  return 0;
}

static PyObject *__pyx_getprop_4dnet_4addr_type(PyObject *o, void *x) {
  return __pyx_f_4dnet_4addr_4type___get__(o);
}

static int __pyx_setprop_4dnet_4addr_type(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_f_4dnet_4addr_4type___set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4dnet_4addr_bits(PyObject *o, void *x) {
  return __pyx_f_4dnet_4addr_4bits___get__(o);
}

static int __pyx_setprop_4dnet_4addr_bits(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_f_4dnet_4addr_4bits___set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4dnet_4addr_data(PyObject *o, void *x) {
  return __pyx_f_4dnet_4addr_4data___get__(o);
}

static PyObject *__pyx_getprop_4dnet_4addr_eth(PyObject *o, void *x) {
  return __pyx_f_4dnet_4addr_3eth___get__(o);
}

static int __pyx_setprop_4dnet_4addr_eth(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_f_4dnet_4addr_3eth___set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4dnet_4addr_ip(PyObject *o, void *x) {
  return __pyx_f_4dnet_4addr_2ip___get__(o);
}

static int __pyx_setprop_4dnet_4addr_ip(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_f_4dnet_4addr_2ip___set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4dnet_4addr_ip6(PyObject *o, void *x) {
  return __pyx_f_4dnet_4addr_3ip6___get__(o);
}

static int __pyx_setprop_4dnet_4addr_ip6(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_f_4dnet_4addr_3ip6___set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static struct PyMethodDef __pyx_methods_4dnet_addr[] = {
  {"bcast", (PyCFunction)__pyx_f_4dnet_4addr_bcast, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4addr_bcast},
  {"net", (PyCFunction)__pyx_f_4dnet_4addr_net, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4addr_net},
  {"__copy__", (PyCFunction)__pyx_f_4dnet_4addr___copy__, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4dnet_addr[] = {
  {"type", __pyx_getprop_4dnet_4addr_type, __pyx_setprop_4dnet_4addr_type, __pyx_k1, 0},
  {"bits", __pyx_getprop_4dnet_4addr_bits, __pyx_setprop_4dnet_4addr_bits, __pyx_k2, 0},
  {"data", __pyx_getprop_4dnet_4addr_data, 0, __pyx_k3, 0},
  {"eth", __pyx_getprop_4dnet_4addr_eth, __pyx_setprop_4dnet_4addr_eth, __pyx_k4, 0},
  {"ip", __pyx_getprop_4dnet_4addr_ip, __pyx_setprop_4dnet_4addr_ip, __pyx_k5, 0},
  {"ip6", __pyx_getprop_4dnet_4addr_ip6, __pyx_setprop_4dnet_4addr_ip6, __pyx_k6, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_addr = {
  __pyx_f_4dnet_4addr___add__, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  __pyx_f_4dnet_4addr___int__, /*nb_int*/
  __pyx_f_4dnet_4addr___long__, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_addr = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_f_4dnet_4addr___contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_addr = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_addr = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_addr = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.addr", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_addr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_addr, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  __pyx_f_4dnet_4addr___cmp__, /*tp_compare*/
  __pyx_f_4dnet_4addr___repr__, /*tp_repr*/
  &__pyx_tp_as_number_addr, /*tp_as_number*/
  &__pyx_tp_as_sequence_addr, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_addr, /*tp_as_mapping*/
  __pyx_f_4dnet_4addr___hash__, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_addr, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "addr(addrtxt=None, type=ADDR_TYPE_NONE) -> network address object\n\n    Create a network address object, optionally initialized from a\n    human-readable Ethernet, IP, or IPv6 address string.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_addr, /*tp_traverse*/
  __pyx_tp_clear_4dnet_addr, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4dnet_4addr___iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_addr, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4dnet_addr, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_4addr___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_addr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet___addr_ip4_iter(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet___addr_ip4_iter(PyObject *o) {
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet___addr_ip4_iter(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet___addr_ip4_iter(PyObject *o) {
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet___addr_ip4_iter[] = {
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number___addr_ip4_iter = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence___addr_ip4_iter = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping___addr_ip4_iter = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer___addr_ip4_iter = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet___addr_ip4_iter = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.__addr_ip4_iter", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet___addr_ip4_iter), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet___addr_ip4_iter, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number___addr_ip4_iter, /*tp_as_number*/
  &__pyx_tp_as_sequence___addr_ip4_iter, /*tp_as_sequence*/
  &__pyx_tp_as_mapping___addr_ip4_iter, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer___addr_ip4_iter, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_4dnet___addr_ip4_iter, /*tp_traverse*/
  __pyx_tp_clear_4dnet___addr_ip4_iter, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  __pyx_f_4dnet_15__addr_ip4_iter___next__, /*tp_iternext*/
  __pyx_methods_4dnet___addr_ip4_iter, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_15__addr_ip4_iter___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet___addr_ip4_iter, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_arp(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_arp(PyObject *o) {
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_3arp___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_arp(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_arp(PyObject *o) {
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_arp[] = {
  {"add", (PyCFunction)__pyx_f_4dnet_3arp_add, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3arp_add},
  {"delete", (PyCFunction)__pyx_f_4dnet_3arp_delete, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3arp_delete},
  {"get", (PyCFunction)__pyx_f_4dnet_3arp_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3arp_get},
  {"loop", (PyCFunction)__pyx_f_4dnet_3arp_loop, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3arp_loop},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_arp = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_arp = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_arp = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_arp = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_arp = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.arp", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_arp), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_arp, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_arp, /*tp_as_number*/
  &__pyx_tp_as_sequence_arp, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_arp, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_arp, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "arp() -> ARP table object\n\n    Open a handle to the system ARP table.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_arp, /*tp_traverse*/
  __pyx_tp_clear_4dnet_arp, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4dnet_3arp___iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_arp, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_3arp___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_arp, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_intf(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_intf(PyObject *o) {
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_4intf___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_intf(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_intf(PyObject *o) {
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_intf[] = {
  {"get", (PyCFunction)__pyx_f_4dnet_4intf_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4intf_get},
  {"get_src", (PyCFunction)__pyx_f_4dnet_4intf_get_src, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4intf_get_src},
  {"get_dst", (PyCFunction)__pyx_f_4dnet_4intf_get_dst, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4intf_get_dst},
  {"set", (PyCFunction)__pyx_f_4dnet_4intf_set, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4intf_set},
  {"loop", (PyCFunction)__pyx_f_4dnet_4intf_loop, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4intf_loop},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_intf = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_intf = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_intf = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_intf = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_intf = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.intf", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_intf), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_intf, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_intf, /*tp_as_number*/
  &__pyx_tp_as_sequence_intf, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_intf, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_intf, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "intf() -> Interface table object\n\n    Open a handle to the system network interface table.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_intf, /*tp_traverse*/
  __pyx_tp_clear_4dnet_intf, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4dnet_4intf___iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_intf, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_4intf___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_intf, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_route(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_route(PyObject *o) {
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_5route___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_route(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_route(PyObject *o) {
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_route[] = {
  {"add", (PyCFunction)__pyx_f_4dnet_5route_add, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_5route_add},
  {"delete", (PyCFunction)__pyx_f_4dnet_5route_delete, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_5route_delete},
  {"get", (PyCFunction)__pyx_f_4dnet_5route_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_5route_get},
  {"loop", (PyCFunction)__pyx_f_4dnet_5route_loop, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_5route_loop},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_route = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_route = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_route = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_route = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_route = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.route", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_route), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_route, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_route, /*tp_as_number*/
  &__pyx_tp_as_sequence_route, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_route, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_route, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "route() -> Routing table object\n\n    Open a handle to the system routing table.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_route, /*tp_traverse*/
  __pyx_tp_clear_4dnet_route, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4dnet_5route___iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_route, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_5route___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_route, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_fw(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_fw(PyObject *o) {
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_2fw___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_fw(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_fw(PyObject *o) {
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_fw[] = {
  {"add", (PyCFunction)__pyx_f_4dnet_2fw_add, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_2fw_add},
  {"delete", (PyCFunction)__pyx_f_4dnet_2fw_delete, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_2fw_delete},
  {"loop", (PyCFunction)__pyx_f_4dnet_2fw_loop, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_2fw_loop},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_fw = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_fw = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_fw = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_fw = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_fw = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.fw", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_fw), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_fw, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_fw, /*tp_as_number*/
  &__pyx_tp_as_sequence_fw, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_fw, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_fw, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "fw() -> Firewall ruleset object\n    \n    Open a handle to the local network firewall configuration.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_fw, /*tp_traverse*/
  __pyx_tp_clear_4dnet_fw, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4dnet_2fw___iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_fw, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_2fw___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_fw, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_rand(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_rand(PyObject *o) {
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_4rand___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_rand(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_rand(PyObject *o) {
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet_rand[] = {
  {"get", (PyCFunction)__pyx_f_4dnet_4rand_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_get},
  {"set", (PyCFunction)__pyx_f_4dnet_4rand_set, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_set},
  {"add", (PyCFunction)__pyx_f_4dnet_4rand_add, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_add},
  {"uint8", (PyCFunction)__pyx_f_4dnet_4rand_uint8, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_uint8},
  {"uint16", (PyCFunction)__pyx_f_4dnet_4rand_uint16, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_uint16},
  {"uint32", (PyCFunction)__pyx_f_4dnet_4rand_uint32, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_uint32},
  {"xrange", (PyCFunction)__pyx_f_4dnet_4rand_xrange, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_4rand_xrange},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_rand = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_rand = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_rand = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_rand = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_rand = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.rand", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_rand), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_rand, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_rand, /*tp_as_number*/
  &__pyx_tp_as_sequence_rand, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_rand, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_rand, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "rand() -> Pseudo-random number generator\n\n    Obtain a handle for fast, cryptographically strong pseudo-random\n    number generation. The starting seed is derived from the system\n    random data source device (if one exists), or from the current time\n    and random stack contents.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_rand, /*tp_traverse*/
  __pyx_tp_clear_4dnet_rand, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_rand, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_4rand___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_rand, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet___rand_xrange(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet___rand_xrange(PyObject *o) {
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet___rand_xrange(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet___rand_xrange(PyObject *o) {
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4dnet___rand_xrange[] = {
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number___rand_xrange = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence___rand_xrange = {
  __pyx_f_4dnet_13__rand_xrange___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping___rand_xrange = {
  __pyx_f_4dnet_13__rand_xrange___len__, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer___rand_xrange = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet___rand_xrange = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.__rand_xrange", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet___rand_xrange), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet___rand_xrange, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number___rand_xrange, /*tp_as_number*/
  &__pyx_tp_as_sequence___rand_xrange, /*tp_as_sequence*/
  &__pyx_tp_as_mapping___rand_xrange, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer___rand_xrange, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_4dnet___rand_xrange, /*tp_traverse*/
  __pyx_tp_clear_4dnet___rand_xrange, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4dnet_13__rand_xrange___iter__, /*tp_iter*/
  __pyx_f_4dnet_13__rand_xrange___next__, /*tp_iternext*/
  __pyx_methods_4dnet___rand_xrange, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_13__rand_xrange___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet___rand_xrange, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4dnet_tun(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
  return o;
}

static void __pyx_tp_dealloc_4dnet_tun(PyObject *o) {
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4dnet_3tun___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4dnet_tun(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
  return 0;
}

static int __pyx_tp_clear_4dnet_tun(PyObject *o) {
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
  return 0;
}

static PyObject *__pyx_getprop_4dnet_3tun_name(PyObject *o, void *x) {
  return __pyx_f_4dnet_3tun_4name___get__(o);
}

static PyObject *__pyx_getprop_4dnet_3tun_fd(PyObject *o, void *x) {
  return __pyx_f_4dnet_3tun_2fd___get__(o);
}

static struct PyMethodDef __pyx_methods_4dnet_tun[] = {
  {"fileno", (PyCFunction)__pyx_f_4dnet_3tun_fileno, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3tun_fileno},
  {"send", (PyCFunction)__pyx_f_4dnet_3tun_send, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3tun_send},
  {"recv", (PyCFunction)__pyx_f_4dnet_3tun_recv, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_3tun_recv},
  {"close", (PyCFunction)__pyx_f_4dnet_3tun_close, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4dnet_tun[] = {
  {"name", __pyx_getprop_4dnet_3tun_name, 0, __pyx_k7, 0},
  {"fd", __pyx_getprop_4dnet_3tun_fd, 0, __pyx_k8, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_tun = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_tun = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_tun = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_tun = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

PyTypeObject __pyx_type_4dnet_tun = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "dnet.tun", /*tp_name*/
  sizeof(struct __pyx_obj_4dnet_tun), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4dnet_tun, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_tun, /*tp_as_number*/
  &__pyx_tp_as_sequence_tun, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_tun, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_tun, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "tun(src, dst[, mtu]) -> Network tunnel interface handle\n    \n    Obtain a handle to a network tunnel interface, to which packets\n    destined for dst are delivered (with source addresses rewritten to\n    src), where they may be read by a userland process and processed\n    as desired. Packets written back to the handle are injected into\n    the kernel networking subsystem.\n    ", /*tp_doc*/
  __pyx_tp_traverse_4dnet_tun, /*tp_traverse*/
  __pyx_tp_clear_4dnet_tun, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4dnet_tun, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4dnet_tun, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4dnet_3tun___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4dnet_tun, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static struct PyMethodDef __pyx_methods[] = {
  {"__iter_append", (PyCFunction)__pyx_f_4dnet___iter_append, METH_VARARGS|METH_KEYWORDS, 0},
  {"eth_ntoa", (PyCFunction)__pyx_f_4dnet_eth_ntoa, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_eth_ntoa},
  {"eth_aton", (PyCFunction)__pyx_f_4dnet_eth_aton, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_eth_aton},
  {"eth_pack_hdr", (PyCFunction)__pyx_f_4dnet_eth_pack_hdr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_eth_pack_hdr},
  {"ip_ntoa", (PyCFunction)__pyx_f_4dnet_ip_ntoa, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip_ntoa},
  {"ip_aton", (PyCFunction)__pyx_f_4dnet_ip_aton, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip_aton},
  {"ip_checksum", (PyCFunction)__pyx_f_4dnet_ip_checksum, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip_checksum},
  {"ip_cksum_add", (PyCFunction)__pyx_f_4dnet_ip_cksum_add, METH_VARARGS|METH_KEYWORDS, 0},
  {"ip_cksum_carry", (PyCFunction)__pyx_f_4dnet_ip_cksum_carry, METH_VARARGS|METH_KEYWORDS, 0},
  {"ip_pack_hdr", (PyCFunction)__pyx_f_4dnet_ip_pack_hdr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip_pack_hdr},
  {"ip6_ntoa", (PyCFunction)__pyx_f_4dnet_ip6_ntoa, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip6_ntoa},
  {"ip6_aton", (PyCFunction)__pyx_f_4dnet_ip6_aton, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip6_aton},
  {"ip6_checksum", (PyCFunction)__pyx_f_4dnet_ip6_checksum, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip6_checksum},
  {"ip6_pack_hdr", (PyCFunction)__pyx_f_4dnet_ip6_pack_hdr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_ip6_pack_hdr},
  {"arp_pack_hdr_ethip", (PyCFunction)__pyx_f_4dnet_arp_pack_hdr_ethip, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_arp_pack_hdr_ethip},
  {"icmp_pack_hdr", (PyCFunction)__pyx_f_4dnet_icmp_pack_hdr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_icmp_pack_hdr},
  {"tcp_pack_hdr", (PyCFunction)__pyx_f_4dnet_tcp_pack_hdr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_tcp_pack_hdr},
  {"udp_pack_hdr", (PyCFunction)__pyx_f_4dnet_udp_pack_hdr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4dnet_udp_pack_hdr},
  {0, 0, 0, 0}
};

static void __pyx_init_filenames(void); /*proto*/

PyMODINIT_FUNC initdnet(void); /*proto*/
PyMODINIT_FUNC initdnet(void) {
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  PyObject *__pyx_6 = 0;
  PyObject *__pyx_7 = 0;
  PyObject *__pyx_8 = 0;
  PyObject *__pyx_9 = 0;
  PyObject *__pyx_10 = 0;
  PyObject *__pyx_11 = 0;
  PyObject *__pyx_12 = 0;
  PyObject *__pyx_13 = 0;
  PyObject *__pyx_14 = 0;
  PyObject *__pyx_15 = 0;
  PyObject *__pyx_16 = 0;
  PyObject *__pyx_17 = 0;
  PyObject *__pyx_18 = 0;
  PyObject *__pyx_19 = 0;
  PyObject *__pyx_20 = 0;
  PyObject *__pyx_21 = 0;
  PyObject *__pyx_22 = 0;
  PyObject *__pyx_23 = 0;
  PyObject *__pyx_24 = 0;
  PyObject *__pyx_25 = 0;
  PyObject *__pyx_26 = 0;
  PyObject *__pyx_27 = 0;
  PyObject *__pyx_28 = 0;
  PyObject *__pyx_29 = 0;
  PyObject *__pyx_30 = 0;
  PyObject *__pyx_31 = 0;
  __pyx_init_filenames();
  __pyx_m = Py_InitModule4("dnet", __pyx_methods, __pyx_mdoc, 0, PYTHON_API_VERSION);
  if (!__pyx_m) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  __pyx_b = PyImport_AddModule("__builtin__");
  if (!__pyx_b) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (__Pyx_InternStrings(__pyx_intern_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (PyType_Ready(&__pyx_type_4dnet_eth) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 102; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "eth", (PyObject *)&__pyx_type_4dnet_eth) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 102; goto __pyx_L1;}
  __pyx_ptype_4dnet_eth = &__pyx_type_4dnet_eth;
  if (PyType_Ready(&__pyx_type_4dnet_ip) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 240; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "ip", (PyObject *)&__pyx_type_4dnet_ip) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 240; goto __pyx_L1;}
  __pyx_ptype_4dnet_ip = &__pyx_type_4dnet_ip;
  if (PyType_Ready(&__pyx_type_4dnet_addr) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 436; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "addr", (PyObject *)&__pyx_type_4dnet_addr) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 436; goto __pyx_L1;}
  __pyx_ptype_4dnet_addr = &__pyx_type_4dnet_addr;
  if (PyType_Ready(&__pyx_type_4dnet___addr_ip4_iter) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 624; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "__addr_ip4_iter", (PyObject *)&__pyx_type_4dnet___addr_ip4_iter) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 624; goto __pyx_L1;}
  __pyx_ptype_4dnet___addr_ip4_iter = &__pyx_type_4dnet___addr_ip4_iter;
  if (PyType_Ready(&__pyx_type_4dnet_arp) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 689; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "arp", (PyObject *)&__pyx_type_4dnet_arp) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 689; goto __pyx_L1;}
  __pyx_ptype_4dnet_arp = &__pyx_type_4dnet_arp;
  if (PyType_Ready(&__pyx_type_4dnet_intf) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 969; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "intf", (PyObject *)&__pyx_type_4dnet_intf) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 969; goto __pyx_L1;}
  __pyx_ptype_4dnet_intf = &__pyx_type_4dnet_intf;
  if (PyType_Ready(&__pyx_type_4dnet_route) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1088; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "route", (PyObject *)&__pyx_type_4dnet_route) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1088; goto __pyx_L1;}
  __pyx_ptype_4dnet_route = &__pyx_type_4dnet_route;
  if (PyType_Ready(&__pyx_type_4dnet_fw) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1234; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "fw", (PyObject *)&__pyx_type_4dnet_fw) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1234; goto __pyx_L1;}
  __pyx_ptype_4dnet_fw = &__pyx_type_4dnet_fw;
  if (PyType_Ready(&__pyx_type_4dnet_rand) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1311; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "rand", (PyObject *)&__pyx_type_4dnet_rand) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1311; goto __pyx_L1;}
  __pyx_ptype_4dnet_rand = &__pyx_type_4dnet_rand;
  if (PyType_Ready(&__pyx_type_4dnet___rand_xrange) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1393; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "__rand_xrange", (PyObject *)&__pyx_type_4dnet___rand_xrange) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1393; goto __pyx_L1;}
  __pyx_ptype_4dnet___rand_xrange = &__pyx_type_4dnet___rand_xrange;
  if (PyType_Ready(&__pyx_type_4dnet_tun) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1477; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "tun", (PyObject *)&__pyx_type_4dnet_tun) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1477; goto __pyx_L1;}
  __pyx_ptype_4dnet_tun = &__pyx_type_4dnet_tun;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":15 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___author__, __pyx_k9p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 15; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":16 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___copyright__, __pyx_k10p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 16; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":17 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___license__, __pyx_n_BSD) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 17; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":18 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___url__, __pyx_k12p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 18; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":19 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___version__, __pyx_k13p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 19; goto __pyx_L1;}

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":75 */
  __pyx_1 = PyInt_FromLong(6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 75; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_ADDR_LEN, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 75; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":76 */
  __pyx_1 = PyInt_FromLong(48); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 76; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_ADDR_BITS, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 76; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":77 */
  __pyx_1 = PyInt_FromLong(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 77; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_LEN, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 77; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":78 */
  __pyx_1 = PyInt_FromLong(4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_CRC_LEN, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":79 */
  __pyx_1 = PyInt_FromLong(14); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 79; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_HDR_LEN, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 79; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":81 */
  __pyx_1 = PyInt_FromLong(64); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 81; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_LEN_MIN, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 81; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":82 */
  __pyx_1 = PyInt_FromLong(1518); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 82; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_LEN_MAX, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 82; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":84 */
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_LEN_MAX); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 84; goto __pyx_L1;}
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_HDR_LEN); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 84; goto __pyx_L1;}
  __pyx_3 = PyNumber_Subtract(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 84; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_CRC_LEN); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 84; goto __pyx_L1;}
  __pyx_2 = PyNumber_Subtract(__pyx_3, __pyx_1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 84; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_MTU, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 84; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":85 */
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_LEN_MIN); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 85; goto __pyx_L1;}
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_HDR_LEN); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 85; goto __pyx_L1;}
  __pyx_2 = PyNumber_Subtract(__pyx_3, __pyx_1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 85; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_CRC_LEN); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 85; goto __pyx_L1;}
  __pyx_1 = PyNumber_Subtract(__pyx_2, __pyx_3); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 85; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_MIN, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 85; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":87 */
  __pyx_2 = PyInt_FromLong(512); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_PUP, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":88 */
  __pyx_3 = PyInt_FromLong(2048); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 88; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_IP, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 88; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":89 */
  __pyx_1 = PyInt_FromLong(2054); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 89; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_ARP, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 89; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":90 */
  __pyx_2 = PyInt_FromLong(32821); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 90; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_REVARP, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 90; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":91 */
  __pyx_3 = PyInt_FromLong(33024); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 91; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_8021Q, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 91; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":92 */
  __pyx_1 = PyInt_FromLong(34525); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 92; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_IPV6, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 92; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":93 */
  __pyx_2 = PyInt_FromLong(34887); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 93; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_MPLS, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 93; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":94 */
  __pyx_3 = PyInt_FromLong(34888); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_MPLS_MCAST, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":95 */
  __pyx_1 = PyInt_FromLong(34915); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_PPPOEDISC, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":96 */
  __pyx_2 = PyInt_FromLong(34916); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 96; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_PPPOE, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 96; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":97 */
  __pyx_3 = PyInt_FromLong(36864); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 97; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_TYPE_LOOPBACK, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 97; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":99 */
  __pyx_1 = PyString_FromStringAndSize(__pyx_k14,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 99; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_ADDR_UNSPEC, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 99; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":100 */
  __pyx_2 = PyString_FromStringAndSize(__pyx_k15,6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 100; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ETH_ADDR_BROADCAST, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 100; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":162 */
  __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_ADDR_BROADCAST); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 162; goto __pyx_L1;}
  __pyx_k16 = __pyx_3;
  __pyx_3 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_ADDR_BROADCAST); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 162; goto __pyx_L1;}
  __pyx_k17 = __pyx_1;
  __pyx_1 = 0;
  __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_TYPE_IP); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 163; goto __pyx_L1;}
  __pyx_k18 = __pyx_2;
  __pyx_2 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":199 */
  __pyx_4 = PyInt_FromLong(4); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 199; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_LEN, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 199; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":200 */
  __pyx_4 = PyInt_FromLong(32); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 200; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_BITS, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 200; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":202 */
  __pyx_4 = PyInt_FromLong(20); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_HDR_LEN, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":203 */
  __pyx_4 = PyInt_FromLong(2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 203; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_OPT_LEN, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 203; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":204 */
  __pyx_4 = PyInt_FromLong(40); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 204; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_OPT_LEN_MAX, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 204; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":205 */
  __pyx_4 = __Pyx_GetName(__pyx_m, __pyx_n_IP_HDR_LEN); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 205; goto __pyx_L1;}
  __pyx_5 = __Pyx_GetName(__pyx_m, __pyx_n_IP_OPT_LEN_MAX); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 205; goto __pyx_L1;}
  __pyx_6 = PyNumber_Add(__pyx_4, __pyx_5); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 205; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;
  Py_DECREF(__pyx_5); __pyx_5 = 0;
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_HDR_LEN_MAX, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 205; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":207 */
  __pyx_4 = PyInt_FromLong(65535); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 207; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_LEN_MAX, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 207; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":208 */
  __pyx_5 = __Pyx_GetName(__pyx_m, __pyx_n_IP_HDR_LEN); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 208; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_LEN_MIN, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 208; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":210 */
  __pyx_6 = PyInt_FromLong(0); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 210; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_TOS_DEFAULT, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 210; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":212 */
  __pyx_4 = PyInt_FromLong(32768); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 212; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_RF, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 212; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":213 */
  __pyx_5 = PyInt_FromLong(16384); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 213; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_DF, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 213; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":214 */
  __pyx_6 = PyInt_FromLong(8192); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 214; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_MF, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 214; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":215 */
  __pyx_4 = PyInt_FromLong(8191); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 215; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_OFFMASK, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 215; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":217 */
  __pyx_5 = PyInt_FromLong(64); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_TTL_DEFAULT, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":218 */
  __pyx_6 = PyInt_FromLong(255); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_TTL_MAX, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":220 */
  __pyx_4 = PyInt_FromLong(0); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 220; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_IP, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 220; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":221 */
  __pyx_5 = PyInt_FromLong(1); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 221; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_ICMP, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 221; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":222 */
  __pyx_6 = PyInt_FromLong(2); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 222; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_IGMP, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 222; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":223 */
  __pyx_4 = PyInt_FromLong(6); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 223; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_TCP, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 223; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":224 */
  __pyx_5 = PyInt_FromLong(17); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_UDP, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":225 */
  __pyx_6 = PyInt_FromLong(41); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 225; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_IPV6, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 225; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":226 */
  __pyx_4 = PyInt_FromLong(47); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 226; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_GRE, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 226; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":227 */
  __pyx_5 = PyInt_FromLong(50); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 227; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_ESP, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 227; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":228 */
  __pyx_6 = PyInt_FromLong(51); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 228; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_AH, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 228; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":229 */
  __pyx_4 = PyInt_FromLong(58); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 229; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_ICMPV6, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 229; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":230 */
  __pyx_5 = PyInt_FromLong(255); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 230; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_RAW, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 230; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":231 */
  __pyx_6 = __Pyx_GetName(__pyx_m, __pyx_n_IP_PROTO_RAW); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 231; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_RESERVED, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 231; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":232 */
  __pyx_4 = PyInt_FromLong(255); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 232; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_PROTO_MAX, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 232; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":234 */
  __pyx_5 = PyString_FromStringAndSize(__pyx_k19,4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_ANY, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":235 */
  __pyx_6 = PyString_FromStringAndSize(__pyx_k20,4); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_BROADCAST, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":236 */
  __pyx_4 = PyString_FromStringAndSize(__pyx_k21,4); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 236; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_LOOPBACK, __pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 236; goto __pyx_L1;}
  Py_DECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":237 */
  __pyx_5 = PyString_FromStringAndSize(__pyx_k22,4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 237; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_MCAST_ALL, __pyx_5) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 237; goto __pyx_L1;}
  Py_DECREF(__pyx_5); __pyx_5 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":238 */
  __pyx_6 = PyString_FromStringAndSize(__pyx_k23,4); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 238; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP_ADDR_MCAST_LOCAL, __pyx_6) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 238; goto __pyx_L1;}
  Py_DECREF(__pyx_6); __pyx_6 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":320 */
  __pyx_4 = __Pyx_GetName(__pyx_m, __pyx_n_IP_TOS_DEFAULT); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 320; goto __pyx_L1;}
  __pyx_k24 = __pyx_4;
  __pyx_4 = 0;
  __pyx_5 = __Pyx_GetName(__pyx_m, __pyx_n_IP_HDR_LEN); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 320; goto __pyx_L1;}
  __pyx_k25 = __pyx_5;
  __pyx_5 = 0;
  __pyx_6 = PyInt_FromLong(0); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 320; goto __pyx_L1;}
  __pyx_k26 = __pyx_6;
  __pyx_6 = 0;
  __pyx_7 = PyInt_FromLong(0); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 320; goto __pyx_L1;}
  __pyx_k27 = __pyx_7;
  __pyx_7 = 0;
  __pyx_8 = __Pyx_GetName(__pyx_m, __pyx_n_IP_TTL_DEFAULT); if (!__pyx_8) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 321; goto __pyx_L1;}
  __pyx_k28 = __pyx_8;
  __pyx_8 = 0;
  __pyx_9 = __Pyx_GetName(__pyx_m, __pyx_n_IP_PROTO_IP); if (!__pyx_9) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 321; goto __pyx_L1;}
  __pyx_k29 = __pyx_9;
  __pyx_9 = 0;
  __pyx_10 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_ANY); if (!__pyx_10) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 322; goto __pyx_L1;}
  __pyx_k30 = __pyx_10;
  __pyx_10 = 0;
  __pyx_11 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_ANY); if (!__pyx_11) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 322; goto __pyx_L1;}
  __pyx_k31 = __pyx_11;
  __pyx_11 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":355 */
  __pyx_12 = PyInt_FromLong(16); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 355; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_ADDR_LEN, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 355; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":356 */
  __pyx_12 = PyInt_FromLong(128); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 356; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_ADDR_BITS, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 356; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":358 */
  __pyx_12 = PyInt_FromLong(40); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 358; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_HDR_LEN, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 358; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":359 */
  __pyx_12 = __Pyx_GetName(__pyx_m, __pyx_n_IP6_HDR_LEN); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 359; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_LEN_MIN, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 359; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":360 */
  __pyx_12 = PyInt_FromLong(65535); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 360; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_LEN_MAX, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 360; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":362 */
  __pyx_12 = PyInt_FromLong(1280); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 362; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_MTU_MIN, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 362; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":364 */
  __pyx_12 = PyInt_FromLong(64); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 364; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_HLIM_DEFAULT, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 364; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":365 */
  __pyx_12 = PyInt_FromLong(255); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 365; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_HLIM_MAX, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 365; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":367 */
  __pyx_12 = PyString_FromStringAndSize(__pyx_k32,16); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 367; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_ADDR_UNSPEC, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 367; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":368 */
  __pyx_12 = PyString_FromStringAndSize(__pyx_k33,16); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 368; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_IP6_ADDR_LOOPBACK, __pyx_12) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 368; goto __pyx_L1;}
  Py_DECREF(__pyx_12); __pyx_12 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":395 */
  __pyx_12 = PyInt_FromLong(0); if (!__pyx_12) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 395; goto __pyx_L1;}
  __pyx_k34 = __pyx_12;
  __pyx_12 = 0;
  __pyx_13 = PyInt_FromLong(0); if (!__pyx_13) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 395; goto __pyx_L1;}
  __pyx_k35 = __pyx_13;
  __pyx_13 = 0;
  __pyx_14 = PyInt_FromLong(0); if (!__pyx_14) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 395; goto __pyx_L1;}
  __pyx_k36 = __pyx_14;
  __pyx_14 = 0;
  __pyx_15 = __Pyx_GetName(__pyx_m, __pyx_n_IP_PROTO_IPV6); if (!__pyx_15) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 395; goto __pyx_L1;}
  __pyx_k37 = __pyx_15;
  __pyx_15 = 0;
  __pyx_16 = __Pyx_GetName(__pyx_m, __pyx_n_IP6_HLIM_DEFAULT); if (!__pyx_16) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 395; goto __pyx_L1;}
  __pyx_k38 = __pyx_16;
  __pyx_16 = 0;
  __pyx_17 = __Pyx_GetName(__pyx_m, __pyx_n_IP6_ADDR_UNSPEC); if (!__pyx_17) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 396; goto __pyx_L1;}
  __pyx_k39 = __pyx_17;
  __pyx_17 = 0;
  __pyx_18 = __Pyx_GetName(__pyx_m, __pyx_n_IP6_ADDR_UNSPEC); if (!__pyx_18) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 396; goto __pyx_L1;}
  __pyx_k40 = __pyx_18;
  __pyx_18 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":431 */
  __pyx_19 = PyInt_FromLong(0); if (!__pyx_19) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 431; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ADDR_TYPE_NONE, __pyx_19) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 431; goto __pyx_L1;}
  Py_DECREF(__pyx_19); __pyx_19 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":432 */
  __pyx_19 = PyInt_FromLong(1); if (!__pyx_19) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 432; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ADDR_TYPE_ETH, __pyx_19) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 432; goto __pyx_L1;}
  Py_DECREF(__pyx_19); __pyx_19 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":433 */
  __pyx_19 = PyInt_FromLong(2); if (!__pyx_19) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 433; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ADDR_TYPE_IP, __pyx_19) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 433; goto __pyx_L1;}
  Py_DECREF(__pyx_19); __pyx_19 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":434 */
  __pyx_19 = PyInt_FromLong(3); if (!__pyx_19) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 434; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ADDR_TYPE_IP6, __pyx_19) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 434; goto __pyx_L1;}
  Py_DECREF(__pyx_19); __pyx_19 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":444 */
  Py_INCREF(Py_None);
  __pyx_k41 = Py_None;
  __pyx_19 = __Pyx_GetName(__pyx_m, __pyx_n_ADDR_TYPE_NONE); if (!__pyx_19) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 444; goto __pyx_L1;}
  __pyx_k42 = __pyx_19;
  __pyx_19 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":666 */
  __pyx_20 = PyInt_FromLong(8); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 666; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_HDR_LEN, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 666; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":667 */
  __pyx_20 = PyInt_FromLong(20); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 667; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_ETHIP_LEN, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 667; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":669 */
  __pyx_20 = PyInt_FromLong(1); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 669; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_HRD_ETH, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 669; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":670 */
  __pyx_20 = PyInt_FromLong(6); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 670; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_HRD_IEEE802, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 670; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":672 */
  __pyx_20 = PyInt_FromLong(2048); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 672; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_PRO_IP, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 672; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":674 */
  __pyx_20 = PyInt_FromLong(1); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 674; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_OP_REQUEST, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 674; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":675 */
  __pyx_20 = PyInt_FromLong(2); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 675; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_OP_REPLY, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 675; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":676 */
  __pyx_20 = PyInt_FromLong(3); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 676; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_OP_REVREQUEST, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 676; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":677 */
  __pyx_20 = PyInt_FromLong(4); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 677; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_ARP_OP_REVREPLY, __pyx_20) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 677; goto __pyx_L1;}
  Py_DECREF(__pyx_20); __pyx_20 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":738 */
  Py_INCREF(Py_None);
  __pyx_k43 = Py_None;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":760 */
  __pyx_20 = __Pyx_GetName(__pyx_m, __pyx_n_ARP_OP_REQUEST); if (!__pyx_20) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 760; goto __pyx_L1;}
  __pyx_k44 = __pyx_20;
  __pyx_20 = 0;
  __pyx_21 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_ADDR_UNSPEC); if (!__pyx_21) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 761; goto __pyx_L1;}
  __pyx_k45 = __pyx_21;
  __pyx_21 = 0;
  __pyx_22 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_ANY); if (!__pyx_22) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 761; goto __pyx_L1;}
  __pyx_k46 = __pyx_22;
  __pyx_22 = 0;
  __pyx_23 = __Pyx_GetName(__pyx_m, __pyx_n_ETH_ADDR_UNSPEC); if (!__pyx_23) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 762; goto __pyx_L1;}
  __pyx_k47 = __pyx_23;
  __pyx_23 = 0;
  __pyx_24 = __Pyx_GetName(__pyx_m, __pyx_n_IP_ADDR_ANY); if (!__pyx_24) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 762; goto __pyx_L1;}
  __pyx_k48 = __pyx_24;
  __pyx_24 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":806 */
  __pyx_25 = PyInt_FromLong(20); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 806; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_HDR_LEN, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 806; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":808 */
  __pyx_25 = PyInt_FromLong(1); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 808; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_FIN, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 808; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":809 */
  __pyx_25 = PyInt_FromLong(2); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 809; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_SYN, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 809; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":810 */
  __pyx_25 = PyInt_FromLong(4); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 810; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_RST, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 810; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":811 */
  __pyx_25 = PyInt_FromLong(8); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 811; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_PUSH, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 811; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":812 */
  __pyx_25 = PyInt_FromLong(16); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 812; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_ACK, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 812; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":813 */
  __pyx_25 = PyInt_FromLong(32); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 813; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_URG, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 813; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":814 */
  __pyx_25 = PyInt_FromLong(64); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 814; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_ECE, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 814; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":815 */
  __pyx_25 = PyInt_FromLong(128); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 815; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TH_CWR, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 815; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":817 */
  __pyx_25 = PyInt_FromLong(65535); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 817; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_PORT_MAX, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 817; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":818 */
  __pyx_25 = PyInt_FromLong(65535); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 818; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_WIN_MAX, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 818; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":820 */
  __pyx_25 = PyInt_FromLong(0); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 820; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_EOL, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 820; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":821 */
  __pyx_25 = PyInt_FromLong(1); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 821; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_NOP, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 821; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":822 */
  __pyx_25 = PyInt_FromLong(2); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 822; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_MSS, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 822; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":823 */
  __pyx_25 = PyInt_FromLong(3); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 823; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_WSCALE, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 823; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":824 */
  __pyx_25 = PyInt_FromLong(4); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 824; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_SACKOK, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 824; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":825 */
  __pyx_25 = PyInt_FromLong(5); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 825; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_SACK, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 825; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":826 */
  __pyx_25 = PyInt_FromLong(6); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 826; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_ECHO, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 826; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":827 */
  __pyx_25 = PyInt_FromLong(7); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 827; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_ECHOREPLY, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 827; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":828 */
  __pyx_25 = PyInt_FromLong(8); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 828; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_TIMESTAMP, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 828; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":829 */
  __pyx_25 = PyInt_FromLong(9); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 829; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_POCONN, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 829; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":830 */
  __pyx_25 = PyInt_FromLong(10); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 830; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_POSVC, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 830; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":831 */
  __pyx_25 = PyInt_FromLong(11); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 831; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_CC, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 831; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":832 */
  __pyx_25 = PyInt_FromLong(12); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 832; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_CCNEW, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 832; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":833 */
  __pyx_25 = PyInt_FromLong(13); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 833; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_CCECHO, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 833; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":834 */
  __pyx_25 = PyInt_FromLong(14); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 834; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_ALTSUM, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 834; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":835 */
  __pyx_25 = PyInt_FromLong(15); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 835; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_ALTSUMDATA, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 835; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":836 */
  __pyx_25 = PyInt_FromLong(16); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 836; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_SKEETER, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 836; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":837 */
  __pyx_25 = PyInt_FromLong(17); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 837; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_BUBBA, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 837; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":838 */
  __pyx_25 = PyInt_FromLong(18); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 838; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_TRAILSUM, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 838; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":839 */
  __pyx_25 = PyInt_FromLong(19); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 839; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_MD5, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 839; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":840 */
  __pyx_25 = PyInt_FromLong(20); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 840; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_SCPS, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 840; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":841 */
  __pyx_25 = PyInt_FromLong(21); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 841; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_SNACK, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 841; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":842 */
  __pyx_25 = PyInt_FromLong(22); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 842; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_REC, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 842; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":843 */
  __pyx_25 = PyInt_FromLong(23); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 843; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_CORRUPT, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 843; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":844 */
  __pyx_25 = PyInt_FromLong(24); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 844; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_SNAP, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 844; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":845 */
  __pyx_25 = PyInt_FromLong(26); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 845; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_TCPCOMP, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 845; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":846 */
  __pyx_25 = PyInt_FromLong(27); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 846; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_TCP_OPT_MAX, __pyx_25) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 846; goto __pyx_L1;}
  Py_DECREF(__pyx_25); __pyx_25 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":848 */
  __pyx_25 = PyInt_FromLong(1); if (!__pyx_25) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 848; goto __pyx_L1;}
  __pyx_k49 = __pyx_25;
  __pyx_25 = 0;
  __pyx_26 = PyInt_FromLong(0); if (!__pyx_26) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 848; goto __pyx_L1;}
  __pyx_k50 = __pyx_26;
  __pyx_26 = 0;
  __pyx_27 = __Pyx_GetName(__pyx_m, __pyx_n_TH_SYN); if (!__pyx_27) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 848; goto __pyx_L1;}
  __pyx_k51 = __pyx_27;
  __pyx_27 = 0;
  __pyx_28 = __Pyx_GetName(__pyx_m, __pyx_n_TCP_WIN_MAX); if (!__pyx_28) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 849; goto __pyx_L1;}
  __pyx_k52 = __pyx_28;
  __pyx_28 = 0;
  __pyx_29 = PyInt_FromLong(0); if (!__pyx_29) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 849; goto __pyx_L1;}
  __pyx_k53 = __pyx_29;
  __pyx_29 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":871 */
  __pyx_30 = PyInt_FromLong(8); if (!__pyx_30) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 871; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_UDP_HDR_LEN, __pyx_30) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 871; goto __pyx_L1;}
  Py_DECREF(__pyx_30); __pyx_30 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":872 */
  __pyx_30 = PyInt_FromLong(65535); if (!__pyx_30) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 872; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_UDP_PORT_MAX, __pyx_30) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 872; goto __pyx_L1;}
  Py_DECREF(__pyx_30); __pyx_30 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":874 */
  __pyx_30 = __Pyx_GetName(__pyx_m, __pyx_n_UDP_HDR_LEN); if (!__pyx_30) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 874; goto __pyx_L1;}
  __pyx_k54 = __pyx_30;
  __pyx_30 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":913 */
  __pyx_31 = PyInt_FromLong(1); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 913; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_TYPE_OTHER, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 913; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":914 */
  __pyx_31 = PyInt_FromLong(6); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 914; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_TYPE_ETH, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 914; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":915 */
  __pyx_31 = PyInt_FromLong(24); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 915; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_TYPE_LOOPBACK, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 915; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":916 */
  __pyx_31 = PyInt_FromLong(53); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 916; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_TYPE_TUN, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 916; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":918 */
  __pyx_31 = PyInt_FromLong(1); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 918; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_FLAG_UP, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 918; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":919 */
  __pyx_31 = PyInt_FromLong(2); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 919; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_FLAG_LOOPBACK, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 919; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":920 */
  __pyx_31 = PyInt_FromLong(4); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 920; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_FLAG_POINTOPOINT, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 920; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":921 */
  __pyx_31 = PyInt_FromLong(8); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 921; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_FLAG_NOARP, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 921; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":922 */
  __pyx_31 = PyInt_FromLong(16); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 922; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_FLAG_BROADCAST, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 922; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":923 */
  __pyx_31 = PyInt_FromLong(32); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 923; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_INTF_FLAG_MULTICAST, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 923; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1038 */
  Py_INCREF(Py_None);
  __pyx_k55 = Py_None;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1137 */
  Py_INCREF(Py_None);
  __pyx_k56 = Py_None;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1183 */
  __pyx_31 = PyInt_FromLong(1); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1183; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_FW_OP_ALLOW, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1183; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1184 */
  __pyx_31 = PyInt_FromLong(2); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1184; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_FW_OP_BLOCK, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1184; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1186 */
  __pyx_31 = PyInt_FromLong(1); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1186; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_FW_DIR_IN, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1186; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1187 */
  __pyx_31 = PyInt_FromLong(2); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1187; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_FW_DIR_OUT, __pyx_31) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1187; goto __pyx_L1;}
  Py_DECREF(__pyx_31); __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1273 */
  Py_INCREF(Py_None);
  __pyx_k57 = Py_None;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1371 */
  Py_INCREF(Py_None);
  __pyx_k58 = Py_None;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1490 */
  __pyx_31 = PyInt_FromLong(1500); if (!__pyx_31) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1490; goto __pyx_L1;}
  __pyx_k59 = __pyx_31;
  __pyx_31 = 0;

  /* "/Users/dugsong/projects/libdnet/python/dnet.pyx":1531 */
  return;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  Py_XDECREF(__pyx_6);
  Py_XDECREF(__pyx_7);
  Py_XDECREF(__pyx_8);
  Py_XDECREF(__pyx_9);
  Py_XDECREF(__pyx_10);
  Py_XDECREF(__pyx_11);
  Py_XDECREF(__pyx_12);
  Py_XDECREF(__pyx_13);
  Py_XDECREF(__pyx_14);
  Py_XDECREF(__pyx_15);
  Py_XDECREF(__pyx_16);
  Py_XDECREF(__pyx_17);
  Py_XDECREF(__pyx_18);
  Py_XDECREF(__pyx_19);
  Py_XDECREF(__pyx_20);
  Py_XDECREF(__pyx_21);
  Py_XDECREF(__pyx_22);
  Py_XDECREF(__pyx_23);
  Py_XDECREF(__pyx_24);
  Py_XDECREF(__pyx_25);
  Py_XDECREF(__pyx_26);
  Py_XDECREF(__pyx_27);
  Py_XDECREF(__pyx_28);
  Py_XDECREF(__pyx_29);
  Py_XDECREF(__pyx_30);
  Py_XDECREF(__pyx_31);
  __Pyx_AddTraceback("dnet");
}

static char *__pyx_filenames[] = {
  "dnet.pyx",
};

/* Runtime support code */

static void __pyx_init_filenames(void) {
  __pyx_f = __pyx_filenames;
}

static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed, char *name) {
    if (!type) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if ((none_allowed && obj == Py_None) || PyObject_TypeCheck(obj, type))
        return 1;
    PyErr_Format(PyExc_TypeError,
        "Argument '%s' has incorrect type (expected %s, got %s)",
        name, type->tp_name, obj->ob_type->tp_name);
    return 0;
}

static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
    PyObject *result;
    result = PyObject_GetAttr(dict, name);
    if (!result)
        PyErr_SetObject(PyExc_NameError, name);
    return result;
}

static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
    Py_XINCREF(type);
    Py_XINCREF(value);
    Py_XINCREF(tb);
    /* First, check the traceback argument, replacing None with NULL. */
    if (tb == Py_None) {
        Py_DECREF(tb);
        tb = 0;
    }
    else if (tb != NULL && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto raise_error;
    }
    /* Next, replace a missing value with None */
    if (value == NULL) {
        value = Py_None;
        Py_INCREF(value);
    }
    /* Next, repeatedly, replace a tuple exception with its first item */
    while (PyTuple_Check(type) && PyTuple_Size(type) > 0) {
        PyObject *tmp = type;
        type = PyTuple_GET_ITEM(type, 0);
        Py_INCREF(type);
        Py_DECREF(tmp);
    }
    if (PyString_CheckExact(type)) {
        /* Raising builtin string is deprecated but still allowed --
         * do nothing.  Raising an instance of a new-style str
         * subclass is right out. */
        if (PyErr_Warn(PyExc_DeprecationWarning,
                   "raising a string exception is deprecated"))
                goto raise_error;
    }
    else if (PyType_Check(type) || PyClass_Check(type))
        ; /* PyErr_NormalizeException(&type, &value, &tb); */
    else if (PyInstance_Check(type)) {
        /* Raising an instance.  The value should be a dummy. */
        if (value != Py_None) {
            PyErr_SetString(PyExc_TypeError,
              "instance exception may not have a separate value");
            goto raise_error;
        }
        else {
            /* Normalize to raise <class>, <instance> */
            Py_DECREF(value);
            value = type;
            type = (PyObject*) ((PyInstanceObject*)type)->in_class;
            Py_INCREF(type);
        }
    }
    else if (PyType_IsSubtype(type->ob_type, (PyTypeObject*)PyExc_Exception)) {
        /* Raising a new-style object (in Py2.5).
           The value should be a dummy. */
        if (value != Py_None) {
                PyErr_SetString(PyExc_TypeError,
                  "instance exception may not have a separate value");
                goto raise_error;
        }
        else {
                /* Normalize to raise <class>, <instance> */
                Py_DECREF(value);
                value = type;
                type = (PyObject*) type->ob_type;
                Py_INCREF(type);
        }
    }
    else {
        /* Not something you can raise.  You get an exception
           anyway, just not what you specified :-) */
        PyErr_Format(PyExc_TypeError,
                     "exceptions must be classes, instances, or "
                     "strings (deprecated), not %s",
                     type->ob_type->tp_name);
        goto raise_error;
    }
    PyErr_Restore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}

static int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (!type) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (obj == Py_None || PyObject_TypeCheck(obj, type))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %s to %s",
        obj->ob_type->tp_name, type->tp_name);
    return 0;
}

static void __Pyx_UnpackError(void) {
    PyErr_SetString(PyExc_ValueError, "unpack sequence of wrong size");
}

static PyObject *__Pyx_UnpackItem(PyObject *seq, Py_ssize_t i) {
  PyObject *item;
  if (!(item = PySequence_GetItem(seq, i))) {
    if (PyErr_ExceptionMatches(PyExc_IndexError))
    	__Pyx_UnpackError();
  }
  return item;
}

static int __Pyx_EndUnpack(PyObject *seq, Py_ssize_t i) {
  PyObject *item;
  if (item = PySequence_GetItem(seq, i)) {
    Py_DECREF(item);
    __Pyx_UnpackError();
    return -1;
  }
  PyErr_Clear();
    return 0;
}

static int __Pyx_InternStrings(__Pyx_InternTabEntry *t) {
    while (t->p) {
        *t->p = PyString_InternFromString(t->s);
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

#include "compile.h"
#include "frameobject.h"
#include "traceback.h"

static void __Pyx_AddTraceback(char *funcname) {
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    PyObject *py_globals = 0;
    PyObject *empty_tuple = 0;
    PyObject *empty_string = 0;
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    
    py_srcfile = PyString_FromString(__pyx_filename);
    if (!py_srcfile) goto bad;
    py_funcname = PyString_FromString(funcname);
    if (!py_funcname) goto bad;
    py_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    empty_tuple = PyTuple_New(0);
    if (!empty_tuple) goto bad;
    empty_string = PyString_FromString("");
    if (!empty_string) goto bad;
    py_code = PyCode_New(
        0,            /*int argcount,*/
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        empty_string, /*PyObject *code,*/
        empty_tuple,  /*PyObject *consts,*/
        empty_tuple,  /*PyObject *names,*/
        empty_tuple,  /*PyObject *varnames,*/
        empty_tuple,  /*PyObject *freevars,*/
        empty_tuple,  /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        __pyx_lineno,   /*int firstlineno,*/
        empty_string  /*PyObject *lnotab*/
    );
    if (!py_code) goto bad;
    py_frame = PyFrame_New(
        PyThreadState_Get(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        py_globals,          /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = __pyx_lineno;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    Py_XDECREF(empty_tuple);
    Py_XDECREF(empty_string);
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}