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Commit 95eacd27 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by David S. Miller
Browse files

[TCP]: fix comments that got messed up during code move 



Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dc86967b

net/ipv4/tcp_input.c

+6 −2
Original line number Diff line number Diff line
@@ -1467,8 +1467,9 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_ 
	return flag;

}



/* F-RTO can only be used if TCP has never retransmitted anything other than

 * head (SACK enhanced variant from Appendix B of RFC4138 is more robust here)

/* If we receive more dupacks than we expected counting segments

 * in assumption of absent reordering, interpret this as reordering.

 * The only another reason could be bug in receiver TCP.

 */

static void tcp_check_reno_reordering(struct sock *sk, const int addend)

{
@@ -1516,6 +1517,9 @@ static inline void tcp_reset_reno_sack(struct tcp_sock *tp) 
	tp->sacked_out = 0;

}



/* F-RTO can only be used if TCP has never retransmitted anything other than

 * head (SACK enhanced variant from Appendix B of RFC4138 is more robust here)

 */

int tcp_use_frto(struct sock *sk)

{

	const struct tcp_sock *tp = tcp_sk(sk);