P2P: Add global configuration parameters for P2P

wpa_supplicant/config.c

@@ -1688,6 +1688,8 @@ void wpa_config_free(struct wpa_config *config)
 	struct wpa_config_blob *blob, *prevblob;
 #endif /* CONFIG_NO_CONFIG_BLOBS */
 	struct wpa_ssid *ssid, *prev = NULL;
+	int i;
+
 	ssid = config->ssid;
 	while (ssid) {
 		prev = ssid;
@@ -1717,7 +1719,10 @@ void wpa_config_free(struct wpa_config *config)
 	os_free(config->model_number);
 	os_free(config->serial_number);
 	os_free(config->device_type);
+	for (i = 0; i < MAX_SEC_DEVICE_TYPES; i++)
+		os_free(config->sec_device_type[i]);
 	os_free(config->config_methods);
+	os_free(config->p2p_ssid_postfix);
 	os_free(config->pssid);
 	os_free(config);
 }
@@ -2132,6 +2137,7 @@ struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface,
 	config->eapol_version = DEFAULT_EAPOL_VERSION;
 	config->ap_scan = DEFAULT_AP_SCAN;
 	config->fast_reauth = DEFAULT_FAST_REAUTH;
+	config->p2p_go_intent = DEFAULT_P2P_GO_INTENT;
 	config->bss_max_count = DEFAULT_BSS_MAX_COUNT;
 
 	if (ctrl_interface)
@@ -2309,6 +2315,29 @@ static int wpa_config_process_os_version(const struct global_parse_data *data,
 
 #endif /* CONFIG_WPS */
 
+#ifdef CONFIG_P2P
+static int wpa_config_process_sec_device_type(
+	const struct global_parse_data *data,
+	struct wpa_config *config, int line, const char *pos)
+{
+	int idx;
+
+	for (idx = 0; idx < MAX_SEC_DEVICE_TYPES; idx++)
+		if (config->sec_device_type[idx] == NULL)
+			break;
+	if (idx == MAX_SEC_DEVICE_TYPES) {
+		wpa_printf(MSG_ERROR, "Line %d: too many sec_device_type "
+			   "items", line);
+		return -1;
+	}
+
+	config->sec_device_type[idx] = os_strdup(pos);
+	if (config->sec_device_type[idx] == NULL)
+		return -1;
+	return 0;
+}
+#endif /* CONFIG_P2P */
+
 
 #ifdef OFFSET
 #undef OFFSET
@@ -2356,6 +2385,16 @@ static const struct global_parse_data global_fields[] = {
 	{ STR(config_methods), CFG_CHANGED_CONFIG_METHODS },
 	{ INT_RANGE(wps_cred_processing, 0, 2), 0 },
 #endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+	{ FUNC(sec_device_type), CFG_CHANGED_SEC_DEVICE_TYPE },
+	{ INT(p2p_listen_reg_class), 0 },
+	{ INT(p2p_listen_channel), 0 },
+	{ INT(p2p_oper_reg_class), 0 },
+	{ INT(p2p_oper_channel), 0 },
+	{ INT_RANGE(p2p_go_intent, 0, 15), 0 },
+	{ STR(p2p_ssid_postfix), CFG_CHANGED_P2P_SSID_POSTFIX },
+	{ INT_RANGE(persistent_reconnect, 0, 1), 0 },
+#endif /* CONFIG_P2P */
 	{ FUNC(country), CFG_CHANGED_COUNTRY },
 	{ INT(bss_max_count), 0 },
 	{ INT_RANGE(filter_ssids, 0, 1), 0 }

wpa_supplicant/config.h

@@ -22,6 +22,7 @@
 #define DEFAULT_AP_SCAN 1
 #endif /* CONFIG_NO_SCAN_PROCESSING */
 #define DEFAULT_FAST_REAUTH 1
+#define DEFAULT_P2P_GO_INTENT 7
 #define DEFAULT_BSS_MAX_COUNT 200
 
 #include "config_ssid.h"
@@ -33,6 +34,8 @@
 #define CFG_CHANGED_OS_VERSION BIT(3)
 #define CFG_CHANGED_UUID BIT(4)
 #define CFG_CHANGED_COUNTRY BIT(5)
+#define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6)
+#define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7)
 
 /**
  * struct wpa_config - wpa_supplicant configuration data
@@ -343,6 +346,21 @@ struct wpa_config {
 	 */
 	int wps_cred_processing;
 
+#define MAX_SEC_DEVICE_TYPES 5
+	/**
+	 * sec_device_type - Secondary Device Types (P2P)
+	 * See device_type for the format used with these.
+	 */
+	char *sec_device_type[MAX_SEC_DEVICE_TYPES];
+
+	int p2p_listen_reg_class;
+	int p2p_listen_channel;
+	int p2p_oper_reg_class;
+	int p2p_oper_channel;
+	int p2p_go_intent;
+	char *p2p_ssid_postfix;
+	int persistent_reconnect;
+
 	/**
 	 * bss_max_count - Maximum number of BSS entries to keep in memory
 	 */

wpa_supplicant/config_file.c

@@ -654,6 +654,26 @@ static void wpa_config_write_global(FILE *f, struct wpa_config *config)
 		fprintf(f, "wps_cred_processing=%d\n",
 			config->wps_cred_processing);
 #endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+	if (config->p2p_listen_reg_class)
+		fprintf(f, "p2p_listen_reg_class=%u\n",
+			config->p2p_listen_reg_class);
+	if (config->p2p_listen_channel)
+		fprintf(f, "p2p_listen_channel=%u\n",
+			config->p2p_listen_channel);
+	if (config->p2p_oper_reg_class)
+		fprintf(f, "p2p_oper_reg_class=%u\n",
+			config->p2p_oper_reg_class);
+	if (config->p2p_oper_channel)
+		fprintf(f, "p2p_oper_channel=%u\n", config->p2p_oper_channel);
+	if (config->p2p_go_intent != DEFAULT_P2P_GO_INTENT)
+		fprintf(f, "p2p_go_intent=%u\n", config->p2p_go_intent);
+	if (config->p2p_ssid_postfix)
+		fprintf(f, "p2p_ssid_postfix=%s\n", config->p2p_ssid_postfix);
+	if (config->persistent_reconnect)
+		fprintf(f, "persistent_reconnect=%u\n",
+			config->persistent_reconnect);
+#endif /* CONFIG_P2P */
 	if (config->country[0] && config->country[1]) {
 		fprintf(f, "country=%c%c\n",
 			config->country[0], config->country[1]);

wpa_supplicant/config_winreg.c

@@ -256,6 +256,10 @@ static int wpa_config_read_global(struct wpa_config *config, HKEY hk)
 	wpa_config_read_reg_dword(hk, TEXT("wps_cred_processing"),
 				  &config->wps_cred_processing);
 #endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+	config->p2p_ssid_postfix = wpa_config_read_reg_string(
+		hk, TEXT("p2p_ssid_postfix"));
+#endif /* CONFIG_P2P */
 
 	wpa_config_read_reg_dword(hk, TEXT("bss_max_count"),
 				  (int *) &config->bss_max_count);
@@ -587,6 +591,10 @@ static int wpa_config_write_global(struct wpa_config *config, HKEY hk)
 	wpa_config_write_reg_dword(hk, TEXT("wps_cred_processing"),
 				   config->wps_cred_processing, 0);
 #endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+	wpa_config_write_reg_string(hk, "p2p_ssid_postfix",
+				    config->p2p_ssid_postfix);
+#endif /* CONFIG_P2P */
 
 	wpa_config_write_reg_dword(hk, TEXT("bss_max_count"),
 				   config->bss_max_count,