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| author | stephen hemminger <[email protected]> | 2010-03-18 11:27:32 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2010-03-20 04:00:42 +0000 |
| commit | 97e3ecd112ba45eb217cddab59f48659bc15d9d0 (patch) | |
| tree | 2e50eb442323387fd998e99ec560f58f1cdaf54e /net/ipv4/tcp_input.c | |
| parent | ipv6: Remove redundant dst NULL check in ip6_dst_check (diff) | |
| download | kernel-97e3ecd112ba45eb217cddab59f48659bc15d9d0.tar.gz kernel-97e3ecd112ba45eb217cddab59f48659bc15d9d0.zip | |
TCP: check min TTL on received ICMP packets
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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_input.c')
0 files changed, 0 insertions, 0 deletions