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Wei Yongjun 7115e632f9 sctp: Validate Initiate Tag when handling ICMP message 
This patch add to validate initiate tag and chunk type if verification
tag is 0 when handling ICMP message.

RFC 4960, Appendix C. ICMP Handling

ICMP6) An implementation MUST validate that the Verification Tag
contained in the ICMP message matches the Verification Tag of the peer.
If the Verification Tag is not 0 and does NOT match, discard the ICMP
message.  If it is 0 and the ICMP message contains enough bytes to
verify that the chunk type is an INIT chunk and that the Initiate Tag
matches the tag of the peer, continue with ICMP7.  If the ICMP message
is too short or the chunk type or the Initiate Tag does not match,
silently discard the packet.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2008-06-19 16:07:48 -07:00
..
9p 9p: fix error path during early mount 2008-05-14 19:23:27 -05:00
802 [TR] net/802/tr.c: sysctl_tr_rif_timeout static 2008-01-31 19:28:31 -08:00
8021q vlan: Use bitmask of feature flags instead of seperate feature bits 2008-05-23 00:27:50 -07:00
appletalk [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-26 04:39:53 +09:00
atm atm: use const where reasonable 2008-06-17 16:20:06 -07:00
ax25 ax25: Fix std timer socket destroy handling. 2008-06-17 21:26:37 -07:00
bluetooth net: remove CVS keywords 2008-06-11 21:00:38 -07:00
bridge bridge: fix IPV6=n build 2008-06-17 16:16:13 -07:00
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-05-08 19:03:26 -07:00
core netdevice: Fix promiscuity and allmulti overflow 2008-06-18 01:48:28 -07:00
dccp net: change proto destroy method to return void 2008-06-14 17:04:49 -07:00
decnet decnet: Remove SOCK_SLEEP_{PRE,POST} usage. 2008-06-17 01:06:01 -07:00
econet econet: Use sock_orphan() instead of open-coded (and buggy) variant. 2008-06-17 03:01:47 -07:00
ethernet [NET]: Return more appropriate error from eth_validate_addr(). 2008-04-13 22:45:40 -07:00
ieee80211 mac80211: use hardware flags for signal/noise units 2008-05-14 16:29:49 -04:00
ipv4 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-19 16:00:04 -07:00
ipv6 ipv6: minor cleanup in net/ipv6/tcp_ipv6.c [RESEND ]. 2008-06-18 00:51:09 -07:00
ipx [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-26 04:39:53 +09:00
irda Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-10 02:22:26 -07:00
iucv af_iucv: exploit target message class support of IUCV 2008-06-09 15:51:03 -07:00
key Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-13 20:52:39 -07:00
lapb [LAPB] net/lapb/lapb_iface.c: use LIST_HEAD instead of LIST_HEAD_INIT 2008-01-28 14:56:52 -08:00
llc llc: Use sock_graft() instead of by-hand version. 2008-06-17 01:21:03 -07:00
mac80211 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-19 16:00:04 -07:00
netfilter Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-19 16:00:04 -07:00
netlabel Audit: collect sessionid in netlink messages 2008-04-28 06:18:03 -04:00
netlink Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-19 16:00:04 -07:00
netrom netrom: Kill spurious NULL'ing of sk->sk_socket. 2008-06-17 03:19:58 -07:00
packet net: remove CVS keywords 2008-06-11 21:00:38 -07:00
rfkill rfkill: Fix device type check when toggling states 2008-04-15 15:04:35 -04:00
rose rose: improving AX25 routing frames via ROSE network 2008-06-17 17:08:32 -07:00
rxrpc net: Add missing braces to multi-statement if()s 2008-05-02 16:20:10 -07:00
sched Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-16 18:25:48 -07:00
sctp sctp: Validate Initiate Tag when handling ICMP message 2008-06-19 16:07:48 -07:00
sunrpc net: remove CVS keywords 2008-06-11 21:00:38 -07:00
tipc tipc: Message rejection rework preparatory changes 2008-06-04 17:54:48 -07:00
unix Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-06-19 16:00:04 -07:00
wanrouter wanrouter: Push down BKL 2008-05-25 23:41:40 -07:00
wireless mac80211: implement EU regulatory domain 2008-06-14 12:18:03 -04:00
x25 x25: Use sock_orphan() instead of open-coded (and buggy) variant. 2008-06-17 03:05:13 -07:00
xfrm xfrm: xfrm_algo: correct usage of RIPEMD-160 2008-06-04 12:04:55 -07:00
Kconfig [IPV4]: Fix size description of CONFIG_INET. 2008-03-04 15:18:22 +09:00
Makefile [CAN]: Add PF_CAN core module 2008-01-28 14:54:10 -08:00
TUNABLE
…
compat.c net: Add compat support for getsockopt (MCAST_MSFILTER) 2008-04-29 03:23:22 -07:00
nonet.c
…
socket.c net: Unexport move_addr_to_{kernel,user} 2008-04-23 03:37:49 -07:00
sysctl_net.c net: remove CVS keywords 2008-06-11 21:00:38 -07:00