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Prevent explicit scan command during scan or association

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Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This commit is contained in:
Dmitry Shmidt 2011-04-15 18:40:29 +03:00 committed by Jouni Malinen
parent 5b73735ba0
commit 746bba1a5e
1 changed files with 11 additions and 2 deletions
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9
wpa_supplicant/ctrl_iface.c
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@ -3163,8 +3163,17 @@ char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
reply_len = -1; reply_len = -1;
else { else {
if (!wpa_s->scanning &&
((wpa_s->wpa_state <= WPA_SCANNING) ||
(wpa_s->wpa_state == WPA_COMPLETED))) {
wpa_s->scan_req = 2; wpa_s->scan_req = 2;
wpa_supplicant_req_scan(wpa_s, 0, 0); wpa_supplicant_req_scan(wpa_s, 0, 0);
} else {
wpa_printf(MSG_DEBUG, "Ongoing scan action - "
"reject new request");
reply_len = os_snprintf(reply, reply_size,
"FAIL-BUSY\n");
}
} }
} else if (os_strcmp(buf, "SCAN_RESULTS") == 0) { } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
reply_len = wpa_supplicant_ctrl_iface_scan_results( reply_len = wpa_supplicant_ctrl_iface_scan_results(