Commit b112a670 authored by David Howells's avatar David Howells
Browse files

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: default avatarDavid 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()))