Add support to sched scan to report relatively better BSSs

[thirdparty/hostap.git] / wpa_supplicant / ctrl_iface.c

diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index fc5955bc1a7f392c66b5445e4a4dc27b13992d36..295e50fa8ffad017d8a03eeffc143026ed4ac1da 100644 (file)
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -339,6 +339,53 @@ static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
 }
 
 
+static int
+wpas_ctrl_set_relative_rssi(struct wpa_supplicant *wpa_s, const char *cmd)
+{
+       int relative_rssi;
+
+       if (os_strcmp(cmd, "disable") == 0) {
+               wpa_s->srp.relative_rssi_set = 0;
+               return 0;
+       }
+
+       relative_rssi = atoi(cmd);
+       if (relative_rssi < 0 || relative_rssi > 100)
+               return -1;
+       wpa_s->srp.relative_rssi = relative_rssi;
+       wpa_s->srp.relative_rssi_set = 1;
+       return 0;
+}
+
+
+static int wpas_ctrl_set_relative_band_adjust(struct wpa_supplicant *wpa_s,
+                                             const char *cmd)
+{
+       char *pos;
+       int adjust_rssi;
+
+       /* <band>:adjust_value */
+       pos = os_strchr(cmd, ':');
+       if (!pos)
+               return -1;
+       pos++;
+       adjust_rssi = atoi(pos);
+       if (adjust_rssi < -100 || adjust_rssi > 100)
+               return -1;
+
+       if (os_strncmp(cmd, "2G", 2) == 0)
+               wpa_s->srp.relative_adjust_band = WPA_SETBAND_2G;
+       else if (os_strncmp(cmd, "5G", 2) == 0)
+               wpa_s->srp.relative_adjust_band = WPA_SETBAND_5G;
+       else
+               return -1;
+
+       wpa_s->srp.relative_adjust_rssi = adjust_rssi;
+
+       return 0;
+}
+
+
 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
                                         char *cmd)
 {
@@ -551,6 +598,10 @@ static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
                ret = wpas_ctrl_iface_set_lci(wpa_s, value);
        } else if (os_strcasecmp(cmd, "tdls_trigger_control") == 0) {
                ret = wpa_drv_set_tdls_mode(wpa_s, atoi(value));
+       } else if (os_strcasecmp(cmd, "relative_rssi") == 0) {
+               ret = wpas_ctrl_set_relative_rssi(wpa_s, value);
+       } else if (os_strcasecmp(cmd, "relative_band_adjust") == 0) {
+               ret = wpas_ctrl_set_relative_band_adjust(wpa_s, value);
        } else {
                value[-1] = '=';
                ret = wpa_config_process_global(wpa_s->conf, cmd, -1);