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authorRobie Basak <rb-oss-1@justgohome.co.uk>2008-01-18 23:56:54 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:08:08 -0800
commit6d97b53e92af822890b87818c99820df47fc589b (patch)
tree2f5919891764d7c8992c44030ab303ae423af3f1 /net/irda/irlap_event.c
parent775516bfa2bd7993620c9039191a0c30b8d8a496 (diff)
downloadlinux-6d97b53e92af822890b87818c99820df47fc589b.tar.gz
[IrDA]: Resend frames on timeout.
When final timer expires, it might also mean that the i:cmd wasn't received properly. If we have rejected frames, we can try to resend them. Signed-off-by: Robie Basak <rb-oss-1@justgohome.co.uk> Signed-off-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/irda/irlap_event.c')
-rw-r--r--net/irda/irlap_event.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/net/irda/irlap_event.c b/net/irda/irlap_event.c
index 4c33bf5c835..6d3aff862dc 100644
--- a/net/irda/irlap_event.c
+++ b/net/irda/irlap_event.c
@@ -1514,9 +1514,15 @@ static int irlap_state_nrm_p(struct irlap_cb *self, IRLAP_EVENT event,
/* N2 is the disconnect timer. Until we reach it, we retry */
if (self->retry_count < self->N2) {
- /* Retry sending the pf bit to the secondary */
- irlap_wait_min_turn_around(self, &self->qos_tx);
- irlap_send_rr_frame(self, CMD_FRAME);
+ if (skb_peek(&self->wx_list) == NULL) {
+ /* Retry sending the pf bit to the secondary */
+ IRDA_DEBUG(4, "nrm_p: resending rr");
+ irlap_wait_min_turn_around(self, &self->qos_tx);
+ irlap_send_rr_frame(self, CMD_FRAME);
+ } else {
+ IRDA_DEBUG(4, "nrm_p: resend frames");
+ irlap_resend_rejected_frames(self, CMD_FRAME);
+ }
irlap_start_final_timer(self, self->final_timeout);
self->retry_count++;