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TCP: check min TTL on received ICMP packets
authorstephen hemminger <shemminger@vyatta.com>
Thu, 18 Mar 2010 11:27:32 +0000 (11:27 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 20 Mar 2010 04:00:42 +0000 (21:00 -0700)
This adds RFC5082 checks for TTL on received ICMP packets.
It adds some security against spoofed ICMP packets
disrupting GTSM protected sessions.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_ipv4.c patch | blob | history

diff --cc net/ipv4/tcp_ipv4.c
Simple merge
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