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Diffstat (limited to 'libc/sysdeps/linux/common/bits/in.h')
-rw-r--r--libc/sysdeps/linux/common/bits/in.h39
1 files changed, 29 insertions, 10 deletions
diff --git a/libc/sysdeps/linux/common/bits/in.h b/libc/sysdeps/linux/common/bits/in.h
index e6cf57574..14d3db858 100644
--- a/libc/sysdeps/linux/common/bits/in.h
+++ b/libc/sysdeps/linux/common/bits/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2000, 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
@@ -30,8 +30,8 @@
#define IP_HDRINCL 3 /* int; Header is included with data. */
#define IP_OPTIONS 4 /* ip_opts; IP per-packet options. */
#define IP_ROUTER_ALERT 5 /* bool */
-#define IP_RECVOPTS 6 /* bool */
-#define IP_RETOPTS 7 /* bool */
+#define IP_RECVOPTS 6 /* bool; Receive all IP options w/datagram. */
+#define IP_RETOPTS 7 /* bool; Set/get IP per-packet options. */
#define IP_PKTINFO 8 /* bool */
#define IP_PKTOPTIONS 9
#define IP_PMTUDISC 10 /* obsolete name? */
@@ -44,9 +44,24 @@
#define IP_MULTICAST_LOOP 34 /* i_char; set/get IP multicast loopback */
#define IP_ADD_MEMBERSHIP 35 /* ip_mreq; add an IP group membership */
#define IP_DROP_MEMBERSHIP 36 /* ip_mreq; drop an IP group membership */
+#define IP_UNBLOCK_SOURCE 37 /* ip_mreq_source: unblock data from source */
+#define IP_BLOCK_SOURCE 38 /* ip_mreq_source: block data from source */
+#define IP_ADD_SOURCE_MEMBERSHIP 39 /* ip_mreq_source: join source group */
+#define IP_DROP_SOURCE_MEMBERSHIP 40 /* ip_mreq_source: leave source group */
+#define IP_MSFILTER 41
+#define MCAST_JOIN_GROUP 42 /* group_req: join any-source group */
+#define MCAST_BLOCK_SOURCE 43 /* group_source_req: block from given group */
+#define MCAST_UNBLOCK_SOURCE 44 /* group_source_req: unblock from given group*/
+#define MCAST_LEAVE_GROUP 45 /* group_req: leave any-source group */
+#define MCAST_JOIN_SOURCE_GROUP 46 /* group_source_req: join source-spec gr */
+#define MCAST_LEAVE_SOURCE_GROUP 47 /* group_source_req: leave source-spec gr*/
+#define MCAST_MSFILTER 48
+
+#define MCAST_EXCLUDE 0
+#define MCAST_INCLUDE 1
/* For BSD compatibility. */
-#define IP_RECVRETOPTS IP_RETOPTS
+#define IP_RECVRETOPTS IP_RETOPTS /* bool; Receive IP options for response. */
/* IP_MTU_DISCOVER arguments. */
#define IP_PMTUDISC_DONT 0 /* Never send DF frames. */
@@ -60,9 +75,9 @@
#define IP_DEFAULT_MULTICAST_LOOP 1
#define IP_MAX_MEMBERSHIPS 20
-/* Structure used to describe IP options for IP_OPTIONS. The `ip_dst'
- field is used for the first-hop gateway when using a source route
- (this gets put into the header proper). */
+/* Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
+ The `ip_dst' field is used for the first-hop gateway when using a
+ source route (this gets put into the header proper). */
struct ip_opts
{
struct in_addr ip_dst; /* First hop; zero without source route. */
@@ -115,15 +130,19 @@ struct in_pktinfo
#define IPV6_MTU_DISCOVER 23
#define IPV6_MTU 24
#define IPV6_RECVERR 25
+#define IPV6_V6ONLY 26
+#define IPV6_JOIN_ANYCAST 27
+#define IPV6_LEAVE_ANYCAST 28
+#define IPV6_IPSEC_POLICY 34
+#define IPV6_XFRM_POLICY 35
#define SCM_SRCRT IPV6_RXSRCRT
/* Obsolete synonyms for the above. */
-#define IPV6_RXHOPOPTS IPV6_HOPOPTS
-#define IPV6_RXDSTOPTS IPV6_DSTOPTS
#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
-
+#define IPV6_RXHOPOPTS IPV6_HOPOPTS
+#define IPV6_RXDSTOPTS IPV6_DSTOPTS
/* IPV6_MTU_DISCOVER values. */
#define IPV6_PMTUDISC_DONT 0 /* Never send DF frames. */