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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2005-09-08 09:59:17 +0900
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2005-09-08 09:59:17 +0900
commit333fad5364d6b457c8d837f7d05802d2aaf8a961 (patch)
tree92149276982a827457e9c556c7ef82ec3b09fb52 /include/linux/in6.h
parent4706df3d3c42af802597d82c8b1542c3d52eab23 (diff)
[IPV6]: Support several new sockopt / ancillary data in Advanced API (RFC3542).
Support several new socket options / ancillary data: IPV6_RECVPKTINFO, IPV6_PKTINFO, IPV6_RECVHOPOPTS, IPV6_HOPOPTS, IPV6_RECVDSTOPTS, IPV6_DSTOPTS, IPV6_RTHDRDSTOPTS, IPV6_RECVRTHDR, IPV6_RTHDR, IPV6_RECVHOPOPTS, IPV6_HOPOPTS Old semantics are preserved as IPV6_2292xxxx so that we can maintain backward compatibility. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include/linux/in6.h')
-rw-r--r--include/linux/in6.h38
1 files changed, 32 insertions, 6 deletions
diff --git a/include/linux/in6.h b/include/linux/in6.h
index dcf5720ffcb..c11022f2f2a 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -148,13 +148,13 @@ struct in6_flowlabel_req
*/
#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_NEXTHOP 9
#define IPV6_AUTHHDR 10 /* obsolete */
#define IPV6_FLOWINFO 11
@@ -198,4 +198,30 @@ struct in6_flowlabel_req
* MCAST_MSFILTER 48
*/
+/* RFC3542 advanced socket options (50-67) */
+#define IPV6_RECVPKTINFO 50
+#define IPV6_PKTINFO 51
+#if 0
+#define IPV6_RECVPATHMTU 52
+#define IPV6_PATHMTU 53
+#define IPV6_DONTFRAG 54
+#define IPV6_USE_MIN_MTU 55
+#endif
+#define IPV6_RECVHOPOPTS 56
+#define IPV6_HOPOPTS 57
+#if 0
+#define IPV6_RECVRTHDRDSTOPTS 58 /* Unused, see net/ipv6/datagram.c */
+#endif
+#define IPV6_RTHDRDSTOPTS 59
+#define IPV6_RECVRTHDR 60
+#define IPV6_RTHDR 61
+#define IPV6_RECVDSTOPTS 62
+#define IPV6_DSTOPTS 63
+#define IPV6_RECVHOPLIMIT 64
+#define IPV6_HOPLIMIT 65
+#if 0
+#define IPV6_RECVTCLASS 66
+#define IPV6_TCLASS 67
+#endif
+
#endif