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P2P: Fix shared freq check and support AP mode validation 

The previous commit did not use the correct pointer in all operations
and was specific to station mode interfaces. Fix and extend it to work
with AP/GO interfaces, too.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-04-08 20:42:45 +03:00
parent 4b15620609
commit 86ae2e8a42
1 changed files with 13 additions and 9 deletions
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22
wpa_supplicant/p2p_supplicant.c
View File

@ -2619,15 +2619,19 @@ static int wpas_check_freq_conflict(struct wpa_supplicant *wpa_s, int freq)
continue;
if (iface->current_ssid == NULL || iface->assoc_freq == 0)
continue;
if (wpa_drv_get_bssid(iface, bssid) == 0) {
if (freq != (int) wpa_s->assoc_freq) {
wpa_printf(MSG_DEBUG, "P2P: Frequency "
"conflict - %s connected on %d MHz "
"- new connection on %d MHz",
wpa_s->ifname, wpa_s->assoc_freq,
freq);
return 1;
}
if (iface->current_ssid->mode == WPAS_MODE_AP ||
iface->current_ssid->mode == WPAS_MODE_P2P_GO)
shared_freq = iface->current_ssid->frequency;
else if (wpa_drv_get_bssid(iface, bssid) == 0)
shared_freq = iface->assoc_freq;
else
shared_freq = 0;
if (shared_freq && freq != shared_freq) {
wpa_printf(MSG_DEBUG, "P2P: Frequency conflict - %s "
"connected on %d MHz - new connection on "
"%d MHz", iface->ifname, shared_freq, freq);
return 1;
}
}