diff options
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r-- | net/ipv4/tcp_input.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9944c1d9a218..dc1e0be30b77 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c | |||
@@ -936,7 +936,7 @@ static void tcp_init_metrics(struct sock *sk) | |||
936 | tcp_set_rto(sk); | 936 | tcp_set_rto(sk); |
937 | reset: | 937 | reset: |
938 | if (tp->srtt == 0) { | 938 | if (tp->srtt == 0) { |
939 | /* RFC2988bis: We've failed to get a valid RTT sample from | 939 | /* RFC6298: 5.7 We've failed to get a valid RTT sample from |
940 | * 3WHS. This is most likely due to retransmission, | 940 | * 3WHS. This is most likely due to retransmission, |
941 | * including spurious one. Reset the RTO back to 3secs | 941 | * including spurious one. Reset the RTO back to 3secs |
942 | * from the more aggressive 1sec to avoid more spurious | 942 | * from the more aggressive 1sec to avoid more spurious |
@@ -946,7 +946,7 @@ reset: | |||
946 | inet_csk(sk)->icsk_rto = TCP_TIMEOUT_FALLBACK; | 946 | inet_csk(sk)->icsk_rto = TCP_TIMEOUT_FALLBACK; |
947 | } | 947 | } |
948 | /* Cut cwnd down to 1 per RFC5681 if SYN or SYN-ACK has been | 948 | /* Cut cwnd down to 1 per RFC5681 if SYN or SYN-ACK has been |
949 | * retransmitted. In light of RFC2988bis' more aggressive 1sec | 949 | * retransmitted. In light of RFC6298 more aggressive 1sec |
950 | * initRTO, we only reset cwnd when more than 1 SYN/SYN-ACK | 950 | * initRTO, we only reset cwnd when more than 1 SYN/SYN-ACK |
951 | * retransmission has occurred. | 951 | * retransmission has occurred. |
952 | */ | 952 | */ |