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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152/* SPDX-License-Identifier: GPL-2.0-or-later *//* * Types and definitions for AF_INET6 * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> * * Sources: * IPv6 Program Interfaces for BSD Systems * <draft-ietf-ipngwg-bsd-api-05.txt> * * Advanced Sockets API for IPv6 * <draft-stevens-advanced-api-00.txt> */#ifndef _LINUX_IN6_H#define _LINUX_IN6_H
#include <uapi/linux/in6.h>
/* Large enough to hold both sockaddr_in and sockaddr_in6. */struct sockaddr_inet { unsigned short sa_family; char sa_data[sizeof(struct sockaddr_in6) - sizeof(unsigned short)];};
/* IPv6 Wildcard Address (::) and Loopback Address (::1) defined in RFC2553 * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined * in network byte order, not in host byte order as are the IPv4 equivalents */extern const struct in6_addr in6addr_any;#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }extern const struct in6_addr in6addr_loopback;#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }extern const struct in6_addr in6addr_linklocal_allnodes;#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \ { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }extern const struct in6_addr in6addr_linklocal_allrouters;#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \ { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }extern const struct in6_addr in6addr_interfacelocal_allnodes;#define IN6ADDR_INTERFACELOCAL_ALLNODES_INIT \ { { { 0xff,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }extern const struct in6_addr in6addr_interfacelocal_allrouters;#define IN6ADDR_INTERFACELOCAL_ALLROUTERS_INIT \ { { { 0xff,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }extern const struct in6_addr in6addr_sitelocal_allrouters;#define IN6ADDR_SITELOCAL_ALLROUTERS_INIT \ { { { 0xff,5,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }#endif