diff options
| author | Eric Dumazet <[email protected]> | 2025-03-01 20:14:19 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-03-03 23:44:19 +0000 |
| commit | e34100c2ecbb79a7d69474eb2f58545bb9926a5f (patch) | |
| tree | 69677885f643f4b332a2ac6d2337fa867a4c12e2 /net/ipv4/tcp_ipv4.c | |
| parent | Merge branch 'ipv4-fib-convert-rtm_newroute-and-rtm_delroute-to-per-netns-rtnl' (diff) | |
| download | kernel-e34100c2ecbb79a7d69474eb2f58545bb9926a5f.tar.gz kernel-e34100c2ecbb79a7d69474eb2f58545bb9926a5f.zip | |
tcp: add a drop_reason pointer to tcp_check_req()
We want to add new drop reasons for packets dropped in 3WHS in the
following patches.
tcp_rcv_state_process() has to set reason to TCP_FASTOPEN,
because tcp_check_req() will conditionally overwrite the drop_reason.
Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: Jason Xing <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 7900855237d9..218f01a8cc5f 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2265,7 +2265,8 @@ lookup: th = (const struct tcphdr *)skb->data; iph = ip_hdr(skb); tcp_v4_fill_cb(skb, iph, th); - nsk = tcp_check_req(sk, skb, req, false, &req_stolen); + nsk = tcp_check_req(sk, skb, req, false, &req_stolen, + &drop_reason); } else { drop_reason = SKB_DROP_REASON_SOCKET_FILTER; } |