diff options
Diffstat (limited to 'include/netinet')
| -rw-r--r-- | include/netinet/in.h | 150 |
1 files changed, 145 insertions, 5 deletions
diff --git a/include/netinet/in.h b/include/netinet/in.h index 85f780c47..935886eda 100644 --- a/include/netinet/in.h +++ b/include/netinet/in.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1991-2001, 2003, 2004 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 @@ -21,6 +21,7 @@ #include <features.h> #include <stdint.h> +#include <sys/socket.h> #include <bits/types.h> @@ -79,6 +80,8 @@ enum #define IPPROTO_PIM IPPROTO_PIM IPPROTO_COMP = 108, /* Compression Header Protocol. */ #define IPPROTO_COMP IPPROTO_COMP + IPPROTO_SCTP = 132, /* Stream Control Transmission Protocol. */ +#define IPPROTO_SCTP IPPROTO_SCTP IPPROTO_RAW = 255, /* Raw IP packets. */ #define IPPROTO_RAW IPPROTO_RAW IPPROTO_MAX @@ -236,7 +239,30 @@ struct sockaddr_in6 uint32_t sin6_scope_id; /* IPv6 scope-id */ }; -/* IPv6 multicast request. */ + +/* IPv4 multicast request. */ +struct ip_mreq + { + /* IP multicast address of group. */ + struct in_addr imr_multiaddr; + + /* Local IP address of interface. */ + struct in_addr imr_interface; + }; + +struct ip_mreq_source + { + /* IP multicast address of group. */ + struct in_addr imr_multiaddr; + + /* IP address of source. */ + struct in_addr imr_interface; + + /* IP address of interface. */ + struct in_addr imr_sourceaddr; + }; + +/* Likewise, for IPv6. */ struct ipv6_mreq { /* IPv6 multicast address of group */ @@ -246,6 +272,75 @@ struct ipv6_mreq unsigned int ipv6mr_interface; }; + +/* Multicast group request. */ +struct group_req + { + /* Interface index. */ + uint32_t gr_interface; + + /* Group address. */ + struct sockaddr_storage gr_group; + }; + +struct group_source_req + { + /* Interface index. */ + uint32_t gsr_interface; + + /* Group address. */ + struct sockaddr_storage gsr_group; + + /* Source address. */ + struct sockaddr_storage gsr_source; + }; + + +/* Full-state filter operations. */ +struct ip_msfilter + { + /* IP multicast address of group. */ + struct in_addr imsf_multiaddr; + + /* Local IP address of interface. */ + struct in_addr imsf_interface; + + /* Filter mode. */ + uint32_t imsf_fmode; + + /* Number of source addresses. */ + uint32_t imsf_numsrc; + /* Source addresses. */ + struct in_addr imsf_slist[1]; + }; + +#define IP_MSFILTER_SIZE(numsrc) (sizeof (struct ip_msfilter) \ + - sizeof (struct in_addr) \ + + (numsrc) * sizeof (struct in_addr)) + +struct group_filter + { + /* Interface index. */ + uint32_t gf_interface; + + /* Group address. */ + struct sockaddr_storage gf_group; + + /* Filter mode. */ + uint32_t gf_fmode; + + /* Number of source addresses. */ + uint32_t gf_numsrc; + /* Source addresses. */ + struct sockaddr_storage gf_slist[1]; +}; + +#define GROUP_FILTER_SIZE(numsrc) (sizeof (struct group_filter) \ + - sizeof (struct sockaddr_storage) \ + + ((numsrc) \ + * sizeof (struct sockaddr_storage))) + + /* Get system-specific definitions. */ #include <bits/in.h> @@ -269,9 +364,6 @@ extern uint16_t htons (uint16_t __hostshort) /* Get machine dependent optimized versions of byte swapping functions. */ #include <bits/byteswap.h> -#ifndef __OPTIMIZE__ -#define __OPTIMIZE__ -#endif #ifdef __OPTIMIZE__ /* We can optimize calls to the conversion functions. Either nothing has to be done or we are using directly the byte-swapping functions which @@ -367,6 +459,54 @@ struct in6_pktinfo unsigned int ipi6_ifindex; /* send/recv interface index */ }; + +#if 0 /*def __USE_GNU*/ +/* Hop-by-Hop and Destination Options Processing. */ +extern int inet6_option_space (int __nbytes) __THROW; +extern int inet6_option_init (void *__bp, struct cmsghdr **__cmsgp, + int __type) __THROW; +extern int inet6_option_append (struct cmsghdr *__cmsg, + __const uint8_t *__typep, int __multx, + int __plusy) __THROW; +extern uint8_t *inet6_option_alloc (struct cmsghdr *__cmsg, int __datalen, + int __multx, int __plusy) __THROW; +extern int inet6_option_next (__const struct cmsghdr *__cmsg, + uint8_t **__tptrp) __THROW; +extern int inet6_option_find (__const struct cmsghdr *__cmsg, + uint8_t **__tptrp, int __type) __THROW; + + +/* Multicast source filter support. */ + +/* Get IPv4 source filter. */ +extern int getipv4sourcefilter (int __s, struct in_addr __interface_addr, + struct in_addr __group, uint32_t *__fmode, + uint32_t *__numsrc, struct in_addr *__slist) + __THROW; + +/* Set IPv4 source filter. */ +extern int setipv4sourcefilter (int __s, struct in_addr __interface_addr, + struct in_addr __group, uint32_t __fmode, + uint32_t __numsrc, + __const struct in_addr *__slist) + __THROW; + + +/* Get source filter. */ +extern int getsourcefilter (int __s, uint32_t __interface_addr, + __const struct sockaddr *__group, + socklen_t __grouplen, uint32_t *__fmode, + uint32_t *__numsrc, + struct sockaddr_storage *__slist) __THROW; + +/* Set source filter. */ +extern int setsourcefilter (int __s, uint32_t __interface_addr, + __const struct sockaddr *__group, + socklen_t __grouplen, uint32_t __fmode, + uint32_t __numsrc, + __const struct sockaddr_storage *__slist) __THROW; +#endif /* use GNU */ + __END_DECLS #endif /* netinet/in.h */ |