diff options
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r-- | net/ipv4/tcp.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index d3456cf840de..56a8d936000f 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3756,7 +3756,8 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info) info->tcpi_options |= TCPI_OPT_SYN_DATA; info->tcpi_rto = jiffies_to_usecs(icsk->icsk_rto); - info->tcpi_ato = jiffies_to_usecs(icsk->icsk_ack.ato); + info->tcpi_ato = jiffies_to_usecs(min_t(u32, icsk->icsk_ack.ato, + tcp_delack_max(sk))); info->tcpi_snd_mss = tp->mss_cache; info->tcpi_rcv_mss = icsk->icsk_ack.rcv_mss; @@ -3812,6 +3813,15 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info) info->tcpi_rcv_wnd = tp->rcv_wnd; info->tcpi_rehash = tp->plb_rehash + tp->timeout_rehash; info->tcpi_fastopen_client_fail = tp->fastopen_client_fail; + + info->tcpi_total_rto = tp->total_rto; + info->tcpi_total_rto_recoveries = tp->total_rto_recoveries; + info->tcpi_total_rto_time = tp->total_rto_time; + if (tp->rto_stamp) { + info->tcpi_total_rto_time += tcp_time_stamp_raw() - + tp->rto_stamp; + } + unlock_sock_fast(sk, slow); } EXPORT_SYMBOL_GPL(tcp_get_info); |