From e34100c2ecbb79a7d69474eb2f58545bb9926a5f Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 1 Mar 2025 20:14:19 +0000 Subject: 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 Reviewed-by: Jason Xing Reviewed-by: Kuniyuki Iwashima Link: https://patch.msgid.link/20250301201424.2046477-2-edumazet@google.com Signed-off-by: Jakub Kicinski --- include/net/tcp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net/tcp.h') diff --git a/include/net/tcp.h b/include/net/tcp.h index f9b9377a2897..a9bc959fb102 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -392,7 +392,7 @@ enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw, u32 *tw_isn); struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, struct request_sock *req, bool fastopen, - bool *lost_race); + bool *lost_race, enum skb_drop_reason *drop_reason); enum skb_drop_reason tcp_child_process(struct sock *parent, struct sock *child, struct sk_buff *skb); void tcp_enter_loss(struct sock *sk); -- cgit v1.2.3