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Abort an ongoing scan before connect

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Connect radio work is sometimes delayed for a considerable duration if
there is an ongoing scan radio work. To avoid these delays abort the
ongoing scan on that interface before queuing a connect request. Upon a
scan done indication from the driver, connect radio work will be
scheduled.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Kanchanapally, Vidyullatha 2015-10-19 19:30:34 +05:30 committed by Jouni Malinen
parent 4f30addb38
commit 4ead7cfd5d
4 changed files with 16 additions and 0 deletions
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11
wpa_supplicant/scan.c
View file

@ -2465,3 +2465,14 @@ int wpas_mac_addr_rand_scan_set(struct wpa_supplicant *wpa_s,
wpa_s->mac_addr_rand_enable |= type;
return 0;
}
int wpas_abort_ongoing_scan(struct wpa_supplicant *wpa_s)
{
if (wpa_s->scan_work && wpa_s->own_scan_running) {
wpa_dbg(wpa_s, MSG_DEBUG, "Abort an ongoing scan");
return wpa_drv_abort_scan(wpa_s);
}
return 0;
}

1
wpa_supplicant/scan.h
View file

@ -54,5 +54,6 @@ void wpas_mac_addr_rand_scan_clear(struct wpa_supplicant *wpa_s,
int wpas_mac_addr_rand_scan_set(struct wpa_supplicant *wpa_s,
unsigned int type, const u8 *addr,
const u8 *mask);
int wpas_abort_ongoing_scan(struct wpa_supplicant *wpa_s);
#endif /* SCAN_H */

2
wpa_supplicant/sme.c
View file

@ -632,6 +632,8 @@ void sme_authenticate(struct wpa_supplicant *wpa_s,
radio_remove_works(wpa_s, "sme-connect", 0);
}
wpas_abort_ongoing_scan(wpa_s);
cwork = os_zalloc(sizeof(*cwork));
if (cwork == NULL)
return;

2
wpa_supplicant/wpa_supplicant.c
View file

@ -1706,6 +1706,8 @@ void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
return;
}
wpas_abort_ongoing_scan(wpa_s);
cwork = os_zalloc(sizeof(*cwork));
if (cwork == NULL)
return;