From dfc3da4404ad1ec42a0a649a4ffa2b0f37e80352 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 23 Sep 2016 12:39:23 +0100 Subject: rxrpc: Need to start the resend timer on initial transmission When a DATA packet has its initial transmission, we may need to start or adjust the resend timer. Without this we end up relying on being sent a NACK to initiate the resend. Signed-off-by: David Howells --- net/rxrpc/sendmsg.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'net/rxrpc/sendmsg.c') diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index ca3811bfbd17..7cb34b2dfba9 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -146,6 +146,15 @@ static void rxrpc_queue_packet(struct rxrpc_call *call, struct sk_buff *skb, if (ret < 0) { _debug("need instant resend %d", ret); rxrpc_instant_resend(call, ix); + } else { + unsigned long resend_at; + + resend_at = jiffies + msecs_to_jiffies(rxrpc_resend_timeout); + + if (time_before(resend_at, call->resend_at)) { + call->resend_at = resend_at; + rxrpc_set_timer(call); + } } rxrpc_free_skb(skb, rxrpc_skb_tx_freed); -- cgit v1.2.3-59-g8ed1b