LXR linux/include/linux/in6.h

   1/*
   2 *      Types and definitions for AF_INET6 
   3 *      Linux INET6 implementation 
   4 *
   5 *      Authors:
   6 *      Pedro Roque             <roque@di.fc.ul.pt>     
   7 *
   8 *      Sources:
   9 *      IPv6 Program Interfaces for BSD Systems
  10 *      <draft-ietf-ipngwg-bsd-api-05.txt>
  11 *
  12 *      Advanced Sockets API for IPv6
  13 *      <draft-stevens-advanced-api-00.txt>
  14 *
  15 *      This program is free software; you can redistribute it and/or
  16 *      modify it under the terms of the GNU General Public License
  17 *      as published by the Free Software Foundation; either version
  18 *      2 of the License, or (at your option) any later version.
  19 */
  20#ifndef _LINUX_IN6_H
  21#define _LINUX_IN6_H
  22
  23#include <uapi/linux/in6.h>
  24
  25/* IPv6 Wildcard Address (::) and Loopback Address (::1) defined in RFC2553
  26 * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined
  27 * in network byte order, not in host byte order as are the IPv4 equivalents
  28 */
  29extern const struct in6_addr in6addr_any;
  30#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
  31extern const struct in6_addr in6addr_loopback;
  32#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
  33extern const struct in6_addr in6addr_linklocal_allnodes;
  34#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
  35                { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
  36extern const struct in6_addr in6addr_linklocal_allrouters;
  37#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
  38                { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
  39extern const struct in6_addr in6addr_interfacelocal_allnodes;
  40#define IN6ADDR_INTERFACELOCAL_ALLNODES_INIT \
  41                { { { 0xff,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
  42extern const struct in6_addr in6addr_interfacelocal_allrouters;
  43#define IN6ADDR_INTERFACELOCAL_ALLROUTERS_INIT \
  44                { { { 0xff,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
  45extern const struct in6_addr in6addr_sitelocal_allrouters;
  46#define IN6ADDR_SITELOCAL_ALLROUTERS_INIT \
  47                { { { 0xff,5,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
  48#endif
  49