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Add wpa_supplicant ctrl iface support to scan for a specific BSSID

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Add support to scan for a specific BSSID through the wpa_supplicant
control interface.

Usage: wpa_cli scan bssid=ab:bc:cd🇩🇪ef:12

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Ashwini Patil 2017-05-11 13:22:00 +05:30 committed by Jouni Malinen
parent 854d0de3d7
commit 267fc0dd33
1 changed files with 13 additions and 0 deletions
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13
wpa_supplicant/ctrl_iface.c
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@ -7991,6 +7991,19 @@ static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
goto done; goto done;
} }
pos = os_strstr(params, "bssid=");
if (pos) {
u8 bssid[ETH_ALEN];
pos += 6;
if (hwaddr_aton(pos, bssid)) {
wpa_printf(MSG_ERROR, "Invalid BSSID %s", pos);
*reply_len = -1;
goto done;
}
os_memcpy(wpa_s->next_scan_bssid, bssid, ETH_ALEN);
}
pos = params; pos = params;
while (pos && *pos != '\0') { while (pos && *pos != '\0') {
if (os_strncmp(pos, "ssid ", 5) == 0) { if (os_strncmp(pos, "ssid ", 5) == 0) {