X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=package%2Fnetwork%2Futils%2Fiwinfo%2Fsrc%2Fiwinfo_utils.c;h=b313ea2049ca540c24b1922d085485a845c346bf;hb=349b20c197f56eb68a14d76df226c9ccfda9e98e;hp=164e51f847ad72c95f2b6348d2e2dd7872186ed1;hpb=405e21d16731b2764ab82aaaadcf36a813b105f7;p=openwrt%2Fopenwrt.git

diff --git a/package/network/utils/iwinfo/src/iwinfo_utils.c b/package/network/utils/iwinfo/src/iwinfo_utils.c
index 164e51f847..b313ea2049 100644
--- a/package/network/utils/iwinfo/src/iwinfo_utils.c
+++ b/package/network/utils/iwinfo/src/iwinfo_utils.c
@@ -24,11 +24,12 @@
 
 
 static int ioctl_socket = -1;
+struct uci_context *uci_ctx = NULL;
 
 static int iwinfo_ioctl_socket(void)
 {
 	/* Prepare socket */
-	if( ioctl_socket == -1 )
+	if (ioctl_socket == -1)
 	{
 		ioctl_socket = socket(AF_INET, SOCK_DGRAM, 0);
 		fcntl(ioctl_socket, F_SETFD, fcntl(ioctl_socket, F_GETFD) | FD_CLOEXEC);
@@ -82,7 +83,7 @@ int iwinfo_ifup(const char *ifname)
 
 	strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
 
-	if( iwinfo_ioctl(SIOCGIFFLAGS, &ifr) )
+	if (iwinfo_ioctl(SIOCGIFFLAGS, &ifr))
 		return 0;
 
 	ifr.ifr_flags |= (IFF_UP | IFF_RUNNING);
@@ -96,7 +97,7 @@ int iwinfo_ifdown(const char *ifname)
 
 	strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
 
-	if( iwinfo_ioctl(SIOCGIFFLAGS, &ifr) )
+	if (iwinfo_ioctl(SIOCGIFFLAGS, &ifr))
 		return 0;
 
 	ifr.ifr_flags &= ~(IFF_UP | IFF_RUNNING);
@@ -110,9 +111,10 @@ int iwinfo_ifmac(const char *ifname)
 
 	strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
 
-	if( iwinfo_ioctl(SIOCGIFHWADDR, &ifr) )
+	if (iwinfo_ioctl(SIOCGIFHWADDR, &ifr))
 		return 0;
 
+	ifr.ifr_hwaddr.sa_data[0] |= 0x02;
 	ifr.ifr_hwaddr.sa_data[1]++;
 	ifr.ifr_hwaddr.sa_data[2]++;
 
@@ -121,34 +123,53 @@ int iwinfo_ifmac(const char *ifname)
 
 void iwinfo_close(void)
 {
-	if( ioctl_socket > -1 )
+	if (ioctl_socket > -1)
 		close(ioctl_socket);
+
+	ioctl_socket = -1;
 }
 
 struct iwinfo_hardware_entry * iwinfo_hardware(struct iwinfo_hardware_id *id)
 {
-	const struct iwinfo_hardware_entry *e;
+	FILE *db;
+	char buf[256] = { 0 };
+	static struct iwinfo_hardware_entry e;
+	struct iwinfo_hardware_entry *rv = NULL;
+
+	if (!(db = fopen(IWINFO_HARDWARE_FILE, "r")))
+		return NULL;
 
-	for (e = IWINFO_HARDWARE_ENTRIES; e->vendor_name; e++)
+	while (fgets(buf, sizeof(buf) - 1, db) != NULL)
 	{
-		if ((e->vendor_id != 0xffff) && (e->vendor_id != id->vendor_id))
+		memset(&e, 0, sizeof(e));
+
+		if (sscanf(buf, "%hx %hx %hx %hx %hd %hd \"%63[^\"]\" \"%63[^\"]\"",
+			       &e.vendor_id, &e.device_id,
+			       &e.subsystem_vendor_id, &e.subsystem_device_id,
+			       &e.txpower_offset, &e.frequency_offset,
+			       e.vendor_name, e.device_name) < 8)
+			continue;
+
+		if ((e.vendor_id != 0xffff) && (e.vendor_id != id->vendor_id))
 			continue;
 
-		if ((e->device_id != 0xffff) && (e->device_id != id->device_id))
+		if ((e.device_id != 0xffff) && (e.device_id != id->device_id))
 			continue;
 
-		if ((e->subsystem_vendor_id != 0xffff) &&
-			(e->subsystem_vendor_id != id->subsystem_vendor_id))
+		if ((e.subsystem_vendor_id != 0xffff) &&
+			(e.subsystem_vendor_id != id->subsystem_vendor_id))
 			continue;
 
-		if ((e->subsystem_device_id != 0xffff) &&
-			(e->subsystem_device_id != id->subsystem_device_id))
+		if ((e.subsystem_device_id != 0xffff) &&
+			(e.subsystem_device_id != id->subsystem_device_id))
 			continue;
 
-		return (struct iwinfo_hardware_entry *)e;
+		rv = &e;
+		break;
 	}
 
-	return NULL;
+	fclose(db);
+	return rv;
 }
 
 int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
@@ -164,7 +185,7 @@ int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
 
 	while (fgets(buf, sizeof(buf), mtd) > 0)
 	{
-		if (fscanf(mtd, "mtd%d: %*x %x %127s", &off, &len, buf) < 3 ||
+		if (fscanf(mtd, "mtd%d: %x %*x %127s", &off, &len, buf) < 3 ||
 		    (strcmp(buf, "\"boardconfig\"") && strcmp(buf, "\"EEPROM\"") &&
 		     strcmp(buf, "\"factory\"")))
 		{
@@ -345,3 +366,43 @@ void iwinfo_parse_rsn(struct iwinfo_crypto_entry *c, uint8_t *data, uint8_t len,
 	data += 2 + (count * 4);
 	len -= 2 + (count * 4);
 }
+
+struct uci_section *iwinfo_uci_get_radio(const char *name, const char *type)
+{
+	struct uci_ptr ptr = {
+		.package = "wireless",
+		.section = name,
+	};
+	const char *opt;
+
+	if (!uci_ctx) {
+		uci_ctx = uci_alloc_context();
+		if (!uci_ctx)
+			return NULL;
+	}
+
+	memset(&ptr, 0, sizeof(ptr));
+	ptr.package = "wireless";
+	ptr.section = name;
+
+	if (uci_lookup_ptr(uci_ctx, &ptr, NULL, false))
+		return NULL;
+
+	if (!ptr.s || strcmp(ptr.s->type, "wifi-device") != 0)
+		return NULL;
+
+	opt = uci_lookup_option_string(uci_ctx, ptr.s, "type");
+	if (!opt || strcmp(opt, type) != 0)
+		return NULL;
+
+	return ptr.s;
+}
+
+void iwinfo_uci_free(void)
+{
+	if (!uci_ctx)
+		return;
+
+	uci_free_context(uci_ctx);
+	uci_ctx = NULL;
+}