From ecb971923614775a118bc05ad16b2bde450cac7d Mon Sep 17 00:00:00 2001 From: Neal Cardwell Date: Mon, 27 Feb 2012 17:52:52 -0500 Subject: tcp: fix comment for tp->highest_sack MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There was an off-by-one error in the comments describing the highest_sack field in struct tcp_sock. The comments previously claimed that it was the "start sequence of the highest skb with SACKed bit". This commit fixes the comments to note that it is the "start sequence of the skb just *after* the highest skb with SACKed bit". Signed-off-by: Neal Cardwell Acked-by: Ilpo Järvinen Signed-off-by: David S. Miller --- include/net/tcp.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/net/tcp.h') diff --git a/include/net/tcp.h b/include/net/tcp.h index 42c29bfbcee3..2d80c291fffb 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1364,8 +1364,9 @@ static inline void tcp_push_pending_frames(struct sock *sk) } } -/* Start sequence of the highest skb with SACKed bit, valid only if - * sacked > 0 or when the caller has ensured validity by itself. +/* Start sequence of the skb just after the highest skb with SACKed + * bit, valid only if sacked_out > 0 or when the caller has ensured + * validity by itself. */ static inline u32 tcp_highest_sack_seq(struct tcp_sock *tp) { -- cgit v1.2.3