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-rw-r--r--include/netinet/in.h150
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 */