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Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 97c8f5620c43..4bd6d52eeffb 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -387,7 +387,7 @@ void tcp_init_sock(struct sock *sk)
INIT_LIST_HEAD(&tp->tsq_node);
icsk->icsk_rto = TCP_TIMEOUT_INIT;
- tp->mdev = TCP_TIMEOUT_INIT;
+ tp->mdev_us = jiffies_to_usecs(TCP_TIMEOUT_INIT);
/* So many TCP implementations out there (incorrectly) count the
* initial SYN frame in their delayed-ACK and congestion control
@@ -2341,7 +2341,7 @@ int tcp_disconnect(struct sock *sk, int flags)
sk->sk_shutdown = 0;
sock_reset_flag(sk, SOCK_DONE);
- tp->srtt = 0;
+ tp->srtt_us = 0;
if ((tp->write_seq += tp->max_window + 2) == 0)
tp->write_seq = 1;
icsk->icsk_backoff = 0;
@@ -2785,8 +2785,8 @@ void tcp_get_info(const struct sock *sk, struct tcp_info *info)
info->tcpi_pmtu = icsk->icsk_pmtu_cookie;
info->tcpi_rcv_ssthresh = tp->rcv_ssthresh;
- info->tcpi_rtt = jiffies_to_usecs(tp->srtt)>>3;
- info->tcpi_rttvar = jiffies_to_usecs(tp->mdev)>>2;
+ info->tcpi_rtt = tp->srtt_us >> 3;
+ info->tcpi_rttvar = tp->mdev_us >> 2;
info->tcpi_snd_ssthresh = tp->snd_ssthresh;
info->tcpi_snd_cwnd = tp->snd_cwnd;
info->tcpi_advmss = tp->advmss;
@@ -2796,6 +2796,11 @@ void tcp_get_info(const struct sock *sk, struct tcp_info *info)
info->tcpi_rcv_space = tp->rcvq_space.space;
info->tcpi_total_retrans = tp->total_retrans;
+
+ info->tcpi_pacing_rate = sk->sk_pacing_rate != ~0U ?
+ sk->sk_pacing_rate : ~0ULL;
+ info->tcpi_max_pacing_rate = sk->sk_max_pacing_rate != ~0U ?
+ sk->sk_max_pacing_rate : ~0ULL;
}
EXPORT_SYMBOL_GPL(tcp_get_info);