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| author | Eric Dumazet <edumazet@google.com> | 2022-04-16 03:10:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-17 15:31:31 +0300 |
| commit | 4b506af9c5b8de0da34097d50d9448dfb33d70c3 (patch) | |
| tree | 85bf443d86dfce9485a99b41cb1ea5b96173d228 /include/linux/skbuff.h | |
| parent | 669da7a71890b2b2a31a7e9571c0fdf1123e26ef (diff) | |
| download | linux-4b506af9c5b8de0da34097d50d9448dfb33d70c3.tar.xz | |
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>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6f1410b5ff13..9ff5557b1909 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -390,6 +390,8 @@ enum skb_drop_reason { SKB_DROP_REASON_TCP_CLOSE, /* TCP socket in CLOSE state */ SKB_DROP_REASON_TCP_FASTOPEN, /* dropped by FASTOPEN request socket */ SKB_DROP_REASON_TCP_OLD_ACK, /* TCP ACK is old, but in window */ + SKB_DROP_REASON_TCP_TOO_OLD_ACK, /* TCP ACK is too old */ + SKB_DROP_REASON_TCP_ACK_UNSENT_DATA, /* TCP ACK for data we haven't sent yet */ SKB_DROP_REASON_IP_OUTNOROUTES, /* route lookup failed */ SKB_DROP_REASON_BPF_CGROUP_EGRESS, /* dropped by * BPF_PROG_TYPE_CGROUP_SKB |