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authorEric Dumazet <eric.dumazet@gmail.com>2012-04-12 19:48:40 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-14 15:24:26 -0400
commitfd4f2cead6983735a4e6283126b9276873d7ff09 (patch)
tree2b5313230f3abe2b678230d4182cc6d2f2870062 /net/ipv4
parenteff98db027c50f1e4ad14f1d9069d55e5f7e4319 (diff)
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tcp: RFC6298 supersedes RFC2988bis
Updates some comments to track RFC6298 Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: H.K. Jerry Chu <hkchu@google.com> Cc: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/inet_connection_sock.c2
-rw-r--r--net/ipv4/tcp_input.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 19d66ce..c12396f 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -514,7 +514,7 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
/* Normally all the openreqs are young and become mature
* (i.e. converted to established socket) for first timeout.
- * If synack was not acknowledged for 3 seconds, it means
+ * If synack was not acknowledged for 1 second, it means
* one of the following things: synack was lost, ack was lost,
* rtt is high or nobody planned to ack (i.e. synflood).
* When server is a bit loaded, queue is populated with old
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9944c1d..dc1e0be 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)
tcp_set_rto(sk);
reset:
if (tp->srtt == 0) {
- /* RFC2988bis: We've failed to get a valid RTT sample from
+ /* RFC6298: 5.7 We've failed to get a valid RTT sample from
* 3WHS. This is most likely due to retransmission,
* including spurious one. Reset the RTO back to 3secs
* from the more aggressive 1sec to avoid more spurious
@@ -946,7 +946,7 @@ reset:
inet_csk(sk)->icsk_rto = TCP_TIMEOUT_FALLBACK;
}
/* Cut cwnd down to 1 per RFC5681 if SYN or SYN-ACK has been
- * retransmitted. In light of RFC2988bis' more aggressive 1sec
+ * retransmitted. In light of RFC6298 more aggressive 1sec
* initRTO, we only reset cwnd when more than 1 SYN/SYN-ACK
* retransmission has occurred.
*/
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