From e636f8b0104d6622aaaed6aa5ef17dfbf165bc51 Mon Sep 17 00:00:00 2001 From: Yuchung Cheng Date: Thu, 12 Jan 2017 22:11:31 -0800 Subject: tcp: new helper for RACK to detect loss Create a new helper tcp_rack_detect_loss to prepare the upcoming RACK reordering timer patch. Signed-off-by: Yuchung Cheng Signed-off-by: Neal Cardwell Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/tcp.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/net') diff --git a/include/net/tcp.h b/include/net/tcp.h index 1da0aa724929..51183bba3835 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1863,8 +1863,7 @@ extern int sysctl_tcp_recovery; /* Use TCP RACK to detect (some) tail and retransmit losses */ #define TCP_RACK_LOST_RETRANS 0x1 -extern int tcp_rack_mark_lost(struct sock *sk); - +extern void tcp_rack_mark_lost(struct sock *sk); extern void tcp_rack_advance(struct tcp_sock *tp, const struct skb_mstamp *xmit_time, u8 sacked); -- cgit v1.2.3