WPS: Allow the priority for the WPS networks to be configured

This commit adds a configurable parameter (wps_priority) to specify the
priority for the networks derived through WPS connection.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

wpa_supplicant/config.c

@@ -4225,6 +4225,7 @@ static const struct global_parse_data global_fields[] = {
 	{ INT(key_mgmt_offload), 0},
 	{ INT(passive_scan), 0 },
 	{ INT(reassoc_same_bss_optim), 0 },
+	{ INT(wps_priority), 0},
 };
 
 #undef FUNC

wpa_supplicant/config.h

@@ -1164,6 +1164,14 @@ struct wpa_config {
 	 * reassoc_same_bss_optim - Whether to optimize reassoc-to-same-BSS
 	 */
 	int reassoc_same_bss_optim;
+
+	/**
+	 * wps_priority - Priority for the networks added through WPS
+	 *
+	 * This priority value will be set to each network profile that is added
+	 * by executing the WPS protocol.
+	 */
+	int wps_priority;
 };
 
 

wpa_supplicant/config_file.c

@@ -1286,6 +1286,9 @@ static void wpa_config_write_global(FILE *f, struct wpa_config *config)
 	if (config->reassoc_same_bss_optim)
 		fprintf(f, "reassoc_same_bss_optim=%d\n",
 			config->reassoc_same_bss_optim);
+
+	if (config->wps_priority)
+		fprintf(f, "wps_priority=%d\n", config->wps_priority);
 }
 
 #endif /* CONFIG_NO_CONFIG_WRITE */

wpa_supplicant/wpa_cli.c

@@ -662,7 +662,7 @@ static char ** wpa_cli_complete_set(const char *str, int pos)
 		"tdls_external_control", "osu_dir", "wowlan_triggers",
 		"p2p_search_delay", "mac_addr", "rand_addr_lifetime",
 		"preassoc_mac_addr", "key_mgmt_offload", "passive_scan",
-		"reassoc_same_bss_optim"
+		"reassoc_same_bss_optim", "wps_priority"
 	};
 	int i, num_fields = ARRAY_SIZE(fields);
 

wpa_supplicant/wpa_supplicant.conf

@@ -268,6 +268,11 @@ fast_reauth=1
 #wps_nfc_dh_privkey: Hexdump of DH Private Key
 #wps_nfc_dev_pw: Hexdump of Device Password
 
+# Priority for the networks added through WPS
+# This priority value will be set to each network profile that is added
+# by executing the WPS protocol.
+#wps_priority=0
+
 # Maximum number of BSS entries to keep in memory
 # Default: 200
 # This can be used to limit memory use on the BSS entries (cached scan

wpa_supplicant/wps_supplicant.c

@@ -547,6 +547,7 @@ static int wpa_supplicant_wps_cred(void *ctx,
 			return -1;
 		}
 	}
+	ssid->priority = wpa_s->conf->wps_priority;
 
 	wpas_wps_security_workaround(wpa_s, ssid, cred);
 
@@ -560,6 +561,9 @@ static int wpa_supplicant_wps_cred(void *ctx,
 	}
 #endif /* CONFIG_NO_CONFIG_WRITE */
 
+	if (ssid->priority)
+		wpa_config_update_prio_list(wpa_s->conf);
+
 	/*
 	 * Optimize the post-WPS scan based on the channel used during
 	 * the provisioning in case EAP-Failure is not received.