tcp: make tcp_rcv_synsent_state_process() drop monitor friend

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1) A valid RST packet should be consumed, to not confuse drop monitor.

2) Same remark for packet validating cross syn setup,
   even if we might ignore part of it.

3) When third packet of 3WHS is delayed, do not pretend
   the SYNACK was dropped.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2022-04-15 17:10:46 -07:00 • committed by David S. Miller

parent e7c89ae407

commit c337578a65

1 changed files with 8 additions and 9 deletions

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net/ipv4/tcp_input.c

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