tcp: add two drop reasons for tcp_ack()
authorEric Dumazet <edumazet@google.com>
Sat, 16 Apr 2022 00:10:44 +0000 (17:10 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 17 Apr 2022 12:31:31 +0000 (13:31 +0100)
commit4b506af9c5b8de0da34097d50d9448dfb33d70c3
tree85bf443d86dfce9485a99b41cb1ea5b96173d228
parent669da7a71890b2b2a31a7e9571c0fdf1123e26ef
tcp: add two drop reasons for tcp_ack()

Add TCP_TOO_OLD_ACK and TCP_ACK_UNSENT_DATA drop
reasons so that tcp_rcv_established() can report
them.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/skbuff.h
include/trace/events/skb.h
net/ipv4/tcp_input.c