From b112a67081e4b06652ecde588bf1d5778fe43d75 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 29 Sep 2016 22:37:16 +0100 Subject: rxrpc: Request more ACKs in slow-start mode Set the request-ACK on more DATA packets whilst we're in slow start mode so that we get sufficient ACKs back to supply information to configure the window. Signed-off-by: David Howells --- net/rxrpc/output.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/rxrpc/output.c') diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index ac9a58b619a6..0d47db886f6e 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -284,6 +284,7 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb, * ACKs if a DATA packet appears to have been lost. */ if (retrans || + call->cong_mode == RXRPC_CALL_SLOW_START || (call->peer->rtt_usage < 3 && sp->hdr.seq & 1) || ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000), ktime_get_real())) -- cgit v1.2.3-70-g09d2