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| author | Jason Xing <kernelxing@tencent.com> | 2024-10-23 10:14:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-10-30 14:26:55 +0100 |
| commit | 668d663989c77fcb2a92748645e4c394b03d5988 (patch) | |
| tree | 6bef0435667b099167b1f278d175d0f7f80f1bb9 /include/net | |
| parent | tcp: add a common helper to debug the underlying issue (diff) | |
| download | linux-668d663989c77fcb2a92748645e4c394b03d5988.tar.xz linux-668d663989c77fcb2a92748645e4c394b03d5988.zip | |
tcp: add more warn of socket in tcp_send_loss_probe()
Add two fields to print in the helper which here covers tcp_send_loss_probe().
Link: https://lore.kernel.org/all/5632e043-bdba-4d75-bc7e-bf58014492fd@redhat.com/
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Cc: Neal Cardwell <ncardwell@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/tcp.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 8b8d94bb1746..e9b37b76e894 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -2433,8 +2433,9 @@ void tcp_plb_update_state_upon_rto(struct sock *sk, struct tcp_plb_state *plb); static inline void tcp_warn_once(const struct sock *sk, bool cond, const char *str) { WARN_ONCE(cond, - "%sout:%u sacked:%u lost:%u retrans:%u tlp_high_seq:%u sk_state:%u ca_state:%u advmss:%u mss_cache:%u pmtu:%u\n", + "%scwn:%u out:%u sacked:%u lost:%u retrans:%u tlp_high_seq:%u sk_state:%u ca_state:%u advmss:%u mss_cache:%u pmtu:%u\n", str, + tcp_snd_cwnd(tcp_sk(sk)), tcp_sk(sk)->packets_out, tcp_sk(sk)->sacked_out, tcp_sk(sk)->lost_out, tcp_sk(sk)->retrans_out, tcp_sk(sk)->tlp_high_seq, sk->sk_state, |