Add option for overriding scan result handler for a single scan

diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index fa0dc9d..67a164a 100644 (file)
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -899,6 +899,13 @@ static void wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s,
                return;
        }
 
+       if (wpa_s->scan_res_handler) {
+               wpa_s->scan_res_handler(wpa_s, scan_res);
+               wpa_s->scan_res_handler = NULL;
+               wpa_scan_results_free(scan_res);
+               return;
+       }
+
        /*
         * Don't post the results if this was the initial cached
         * and there were no results.

diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index 2ac8826..6465cb1 100644 (file)
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -33,6 +33,7 @@ struct wpa_supplicant;
 struct ibss_rsn;
 struct scan_info;
 struct wpa_bss;
+struct wpa_scan_results;
 
 /*
  * Forward declarations of private structures used within the ctrl_iface
@@ -343,6 +344,8 @@ struct wpa_supplicant {
                                          */
 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
 
+       void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
+                                struct wpa_scan_results *scan_res);
        struct dl_list bss; /* struct wpa_bss::list */
        struct dl_list bss_id; /* struct wpa_bss::list_id */
        size_t num_bss;