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-rw-r--r--bits/in.h49
1 files changed, 35 insertions, 14 deletions
diff --git a/bits/in.h b/bits/in.h
index e6f4696117..1e854fddfb 100644
--- a/bits/in.h
+++ b/bits/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2018 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 +21,9 @@
# error "Never use <bits/in.h> directly; include <netinet/in.h> instead."
#endif
+/* This is the generic version, do not assume a linux-based kernel. */
+#define __USE_KERNEL_IPV6_DEFS 0
+
/* To select the IP level. */
#define SOL_IP 0
@@ -36,11 +39,12 @@
#define IP_RECVDSTADDR 7 /* bool; Receive IP dst addr w/datagram. */
#define IP_RETOPTS 8 /* ip_opts; Set/get IP per-packet options. */
#define IP_MULTICAST_IF 9 /* in_addr; set/get IP multicast i/f */
-#define IP_MULTICAST_TTL 10 /* u_char; set/get IP multicast ttl */
-#define IP_MULTICAST_LOOP 11 /* i_char; set/get IP multicast loopback */
+#define IP_MULTICAST_TTL 10 /* unsigned char; set/get IP multicast ttl */
+#define IP_MULTICAST_LOOP 11 /* bool; set/get IP multicast loopback */
#define IP_ADD_MEMBERSHIP 12 /* ip_mreq; add an IP group membership */
#define IP_DROP_MEMBERSHIP 13 /* ip_mreq; drop an IP group membership */
+#ifdef __USE_MISC
/* 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). */
@@ -49,6 +53,7 @@ struct ip_opts
struct in_addr ip_dst; /* First hop; zero without source route. */
char ip_opts[40]; /* Actually variable in size. */
};
+#endif
/* Socket-level values for IPv6. */
#define SOL_IPV6 41
@@ -56,17 +61,17 @@ struct ip_opts
/* IPV6 socket options. */
#define IPV6_ADDRFORM 1
-#define IPV6_PKTINFO 2
-#define IPV6_HOPOPTS 3
-#define IPV6_DSTOPTS 4
-#define IPV6_RTHDR 5
-#define IPV6_PKTOPTIONS 6
+#define IPV6_2292PKTINFO 2
+#define IPV6_2292HOPOPTS 3
+#define IPV6_2292DSTOPTS 4
+#define IPV6_2292RTHDR 5
+#define IPV6_2292PKTOPTIONS 6
#define IPV6_CHECKSUM 7
-#define IPV6_HOPLIMIT 8
+#define IPV6_2292HOPLIMIT 8
-#define IPV6_RXINFO IPV6_PKTINFO
-#define IPV6_TXINFO IPV6_PKTINFO
-#define SCM_SRCINFO IPV6_PKTINFO
+#define IPV6_RXINFO IPV6_2292PKTINFO
+#define IPV6_TXINFO IPV6_RXINFO
+#define SCM_SRCINFO IPV6_TXINFO
#define SCM_SRCRT IPV6_RXSRCRT
#define IPV6_UNICAST_HOPS 16
@@ -83,11 +88,27 @@ struct ip_opts
#define IPV6_JOIN_ANYCAST 27
#define IPV6_LEAVE_ANYCAST 28
+/* Advanced API (RFC3542) (1). */
+#define IPV6_RECVPKTINFO 49
+#define IPV6_PKTINFO 50
+#define IPV6_RECVHOPLIMIT 51
+#define IPV6_HOPLIMIT 52
+#define IPV6_RECVHOPOPTS 53
+#define IPV6_HOPOPTS 54
+#define IPV6_RTHDRDSTOPTS 55
+#define IPV6_RECVRTHDR 56
+#define IPV6_RTHDR 57
+#define IPV6_RECVDSTOPTS 58
+#define IPV6_DSTOPTS 59
+#define IPV6_RECVPATHMTU 60
+#define IPV6_PATHMTU 61
+#define IPV6_DONTFRAG 62
+
/* Obsolete synonyms for the above. */
#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
-#define IPV6_RXHOPOPTS IPV6_HOPOPTS
-#define IPV6_RXDSTOPTS IPV6_DSTOPTS
+#define IPV6_RXHOPOPTS IPV6_2292HOPOPTS
+#define IPV6_RXDSTOPTS IPV6_2292DSTOPTS
/* Routing header options for IPv6. */
#define IPV6_RTHDR_LOOSE 0 /* Hop doesn't need to be neighbour. */