diff mbox

If P2P device expires while GO nego is in progress, indicate GO Nego failure.

Message ID 6C370B347C3FE8438C9692873287D2E119560C6B02@SJEXCHCCR01.corp.ad.broadcom.com
State Superseded, archived
Headers show

Commit Message

Jithu Jance Nov. 2, 2011, 5:25 p.m. UTC 
Hi Jouni,

This patch addresses a corner case in GO-Negotiation case. Consider the scenario where two devices A and B are in discovery stage and Device B vanishes [moves out of range] when a connect is issued on the Device A. Then Device A keeps on retrying the GO Nego req till the retry limit is reached. On reaching retry limit, the pending group interface is removed. But suppose if the peer entry in the device list expires before the retry limit is reached, then pending group interface is not removed.
 
This patch will indicate go nego failure and will remove any pending group interfaces. Kindly see whether the patch is okay.
diff mbox

Patch

diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index 404b2cd..5a7aee2 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -625,8 +625,12 @@  static void p2p_device_free(struct p2p_data *p2p, struct p2p_device *dev)
 {
        int i;

-       if (p2p->go_neg_peer == dev)
+       if (p2p->go_neg_peer == dev) {
+               /* If GO Negotiation is in progress, report that
+                * it has failed. */
+               p2p_go_neg_failed(p2p, dev, -1);
                p2p->go_neg_peer = NULL;
+       }
        if (p2p->invite_peer == dev)
                p2p->invite_peer = NULL;
        if (p2p->sd_peer == dev)