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(parent: b5ec1e6) | patch
tcp: add drop reason support to tcp_validate_incoming()
authorEric Dumazet <edumazet@google.com>
Sat, 16 Apr 2022 00:10:41 +0000 (17:10 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 17 Apr 2022 12:31:31 +0000 (13:31 +0100)
commitda40b613f89c43c58986e6f30560ad6573a4d569
treea699f265917164364a0f3ba7cb33c4fc1c67199btree | snapshot
parentb5ec1e6205a1cb719ab188472f00ae81b0800f2ecommit | diff
tcp: add drop reason support to tcp_validate_incoming()

Creates four new drop reasons for the following cases:

1) packet being rejected by RFC 7323 PAWS check
2) packet being rejected by SEQUENCE check
3) Invalid RST packet
4) Invalid SYN packet

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/skbuff.h diff | blob | history
include/trace/events/skb.h diff | blob | history
net/ipv4/tcp_input.c diff | blob | history
Domain: System / Kernel;