3 files changed, 4 insertions, 4 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index f75a04d752cb..057f0168462e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -123,7 +123,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #endif
 #define TCP_RTO_MAX     ((unsigned)(120*HZ))
 #define TCP_RTO_MIN     ((unsigned)(HZ/5))
-#define TCP_TIMEOUT_INIT ((unsigned)(1*HZ))     /* RFC2988bis initial RTO value */
+#define TCP_TIMEOUT_INIT ((unsigned)(1*HZ))     /* RFC6298 2.1 initial RTO value        */
 #define TCP_TIMEOUT_FALLBACK ((unsigned)(3*HZ)) /* RFC 1122 initial RTO value, now
                                                  * used as a fallback RTO for the
                                                  * initial data transmission if no
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 19d66cefd7d3..c12396f2785f 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 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)
         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.
          */