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authorOctavian Purdila <octavian.purdila@intel.com>2014-06-25 17:09:51 +0300
committerDavid S. Miller <davem@davemloft.net>2014-06-27 15:53:35 -0700
commitaa27fc501850030fb5d1ee705feb836ee6a21f2a (patch)
treeb91842d21980aa13fb980dcf0891ced53a342738 /net/ipv6/syncookies.c
parent57b47553f65e12e2e4f1608168374b0e651de843 (diff)
tcp: tcp_v[46]_conn_request: fix snt_synack initialization
Commit 016818d07 (tcp: TCP Fast Open Server - take SYNACK RTT after completing 3WHS) changes the code to only take a snt_synack timestamp when a SYNACK transmit or retransmit succeeds. This behaviour is later broken by commit 843f4a55e (tcp: use tcp_v4_send_synack on first SYN-ACK), as snt_synack is now updated even if tcp_v4_send_synack fails. Also, commit 3a19ce0ee (tcp: IPv6 support for fastopen server) misses the required IPv6 updates for 016818d07. This patch makes sure that snt_synack is updated only when the SYNACK trasnmit/retransmit succeeds, for both IPv4 and IPv6. Cc: Cardwell <ncardwell@google.com> Cc: Daniel Lee <longinus00@gmail.com> Cc: Yuchung Cheng <ycheng@google.com> Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/syncookies.c')
0 files changed, 0 insertions, 0 deletions