Commit b112a670 authored by David Howells's avatar David Howells

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
...@@ -284,6 +284,7 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb, ...@@ -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. * ACKs if a DATA packet appears to have been lost.
*/ */
if (retrans || if (retrans ||
call->cong_mode == RXRPC_CALL_SLOW_START ||
(call->peer->rtt_usage < 3 && sp->hdr.seq & 1) || (call->peer->rtt_usage < 3 && sp->hdr.seq & 1) ||
ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000), ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000),
ktime_get_real())) ktime_get_real()))
......
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