diff options
Diffstat (limited to 'include/netinet/in.h')
| -rw-r--r-- | include/netinet/in.h | 62 |
1 files changed, 52 insertions, 10 deletions
diff --git a/include/netinet/in.h b/include/netinet/in.h index 935886eda..018b39b70 100644 --- a/include/netinet/in.h +++ b/include/netinet/in.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1991-2001, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1991-2001, 2003, 2004, 2006, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -455,25 +456,66 @@ extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in) /* IPv6 packet information. */ struct in6_pktinfo { - struct in6_addr ipi6_addr; /* src/dst IPv6 address */ - unsigned int ipi6_ifindex; /* send/recv interface index */ + struct in6_addr ipi6_addr; /* src/dst IPv6 address */ + unsigned int ipi6_ifindex; /* send/recv interface index */ + }; + +/* IPv6 MTU information. */ +struct ip6_mtuinfo + { + struct sockaddr_in6 ip6m_addr; /* dst address including zone ID */ + uint32_t ip6m_mtu; /* path MTU in host byte order */ }; #if 0 /*def __USE_GNU*/ -/* Hop-by-Hop and Destination Options Processing. */ -extern int inet6_option_space (int __nbytes) __THROW; +/* Obsolete hop-by-hop and Destination Options Processing (RFC 2292). */ +extern int inet6_option_space (int __nbytes) + __THROW __attribute_deprecated__; extern int inet6_option_init (void *__bp, struct cmsghdr **__cmsgp, - int __type) __THROW; + int __type) __THROW __attribute_deprecated__; extern int inet6_option_append (struct cmsghdr *__cmsg, __const uint8_t *__typep, int __multx, - int __plusy) __THROW; + int __plusy) __THROW __attribute_deprecated__; extern uint8_t *inet6_option_alloc (struct cmsghdr *__cmsg, int __datalen, - int __multx, int __plusy) __THROW; + int __multx, int __plusy) + __THROW __attribute_deprecated__; extern int inet6_option_next (__const struct cmsghdr *__cmsg, - uint8_t **__tptrp) __THROW; + uint8_t **__tptrp) + __THROW __attribute_deprecated__; extern int inet6_option_find (__const struct cmsghdr *__cmsg, - uint8_t **__tptrp, int __type) __THROW; + uint8_t **__tptrp, int __type) + __THROW __attribute_deprecated__; + + +/* Hop-by-Hop and Destination Options Processing (RFC 3542). */ +extern int inet6_opt_init (void *__extbuf, socklen_t __extlen) __THROW; +extern int inet6_opt_append (void *__extbuf, socklen_t __extlen, int __offset, + uint8_t __type, socklen_t __len, uint8_t __align, + void **__databufp) __THROW; +extern int inet6_opt_finish (void *__extbuf, socklen_t __extlen, int __offset) + __THROW; +extern int inet6_opt_set_val (void *__databuf, int __offset, void *__val, + socklen_t __vallen) __THROW; +extern int inet6_opt_next (void *__extbuf, socklen_t __extlen, int __offset, + uint8_t *__typep, socklen_t *__lenp, + void **__databufp) __THROW; +extern int inet6_opt_find (void *__extbuf, socklen_t __extlen, int __offset, + uint8_t __type, socklen_t *__lenp, + void **__databufp) __THROW; +extern int inet6_opt_get_val (void *__databuf, int __offset, void *__val, + socklen_t __vallen) __THROW; + + +/* Routing Header Option (RFC 3542). */ +extern socklen_t inet6_rth_space (int __type, int __segments) __THROW; +extern void *inet6_rth_init (void *__bp, socklen_t __bp_len, int __type, + int __segments) __THROW; +extern int inet6_rth_add (void *__bp, __const struct in6_addr *__addr) __THROW; +extern int inet6_rth_reverse (__const void *__in, void *__out) __THROW; +extern int inet6_rth_segments (__const void *__bp) __THROW; +extern struct in6_addr *inet6_rth_getaddr (__const void *__bp, int __index) + __THROW; /* Multicast source filter support. */ |