Commit d0e8bcaf authored Jan 02, 2020 by Mao Wenan Committed by David S. Miller Jan 02, 2020

tcp: use REXMIT_NEW instead of magic number



REXMIT_NEW is a macro for "FRTO-style
transmit of unsent/new packets", this patch
makes it more readable.

Signed-off-by: Mao Wenan <maowenan@huawei.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0d08c9ec

net/ipv4/tcp_input.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3550,7 +3550,7 @@ static void tcp_xmit_recovery(struct sock *sk, int rexmit)
		if (rexmit == REXMIT_NONE \|\| sk->sk_state == TCP_SYN_SENT)
		return;

		if (unlikely(rexmit == 2)) {
		if (unlikely(rexmit == REXMIT_NEW)) {
		__tcp_push_pending_frames(sk, tcp_current_mss(sk),
		TCP_NAGLE_OFF);
		if (after(tp->snd_nxt, tp->high_seq))

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