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 <dhowells@redhat.com>

parent 1e9e5c95

net/rxrpc/output.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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()))