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P2P: Do not delay retries on failure during group formation

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4-way handshake may fail under extremely noisy environment and if this
happens during P2P group formation, the 10 second extra delay added in
wpas_auth_failed() can result in running over the 15 second timeout.

Avoid this by skipping the delay mechanism in wpas_auth_failed() for the
P2P group formation case. The P2P formation timeout will take care of
stopping the attempts if the failure condition does not get resolved.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Sean Lin 2013-07-31 23:09:34 +03:00 committed by Jouni Malinen
parent dc01de8a0e
commit cbf41ca796
1 changed files with 12 additions and 0 deletions
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12
wpa_supplicant/wpa_supplicant.c
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@ -3804,6 +3804,18 @@ void wpas_auth_failed(struct wpa_supplicant *wpa_s)
return; return;
ssid->auth_failures++; ssid->auth_failures++;
#ifdef CONFIG_P2P
if (ssid->p2p_group &&
(wpa_s->p2p_in_provisioning || wpa_s->show_group_started)) {
/*
* Skip the wait time since there is a short timeout on the
* connection to a P2P group.
*/
return;
}
#endif /* CONFIG_P2P */
if (ssid->auth_failures > 50) if (ssid->auth_failures > 50)
dur = 300; dur = 300;
else if (ssid->auth_failures > 20) else if (ssid->auth_failures > 20)