X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=config.c;h=c5a2d2cd246802f3001b0f76da24b21c50073142;hp=8472d44f0ff9c9dcaa9e4d59699a45921cca8265;hb=9cabaeb8a525ba050fb2dcf1204b6cb56a65a330;hpb=581c0d568f6fa7348a164077d761a04d0bb2b4e8

diff --git a/config.c b/config.c
index 8472d44..c5a2d2c 100644
--- a/config.c
+++ b/config.c
@@ -1,3 +1,16 @@
+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -143,16 +156,17 @@ config_parse_bridge_interface(struct uci_section *s)
 }
 
 static void
-config_parse_interface(struct uci_section *s)
+config_parse_interface(struct uci_section *s, bool alias)
 {
 	struct interface *iface;
-	const char *type;
+	const char *type = NULL;
 	struct blob_attr *config;
 	struct device *dev;
 
 	blob_buf_init(&b, 0);
 
-	type = uci_lookup_option_string(uci_ctx, s, "type");
+	if (!alias)
+		type = uci_lookup_option_string(uci_ctx, s, "type");
 	if (type && !strcmp(type, "bridge"))
 		if (config_parse_bridge_interface(s))
 			return;
@@ -168,13 +182,17 @@ config_parse_interface(struct uci_section *s)
 		uci_to_blob(&b, s, iface->proto_handler->config_params);
 
 	config = malloc(blob_pad_len(b.head));
-	if (!config) {
-		free(iface);
-		return;
-	}
+	if (!config)
+		goto error;
 
 	memcpy(config, b.head, blob_pad_len(b.head));
-	interface_add(iface, config);
+
+	if (alias) {
+		if (!interface_add_alias(iface, config))
+			goto error_free_config;
+	} else {
+		interface_add(iface, config);
+	}
 
 	/*
 	 * need to look up the interface name again, in case of config update,
@@ -194,6 +212,11 @@ config_parse_interface(struct uci_section *s)
 		return;
 
 	device_set_config(dev, dev->type, b.head);
+	return;
+error_free_config:
+	free(config);
+error:
+	free(iface);
 }
 
 static void
@@ -215,7 +238,7 @@ config_init_devices(void)
 
 	uci_foreach_element(&uci_network->sections, e) {
 		struct uci_section *s = uci_to_section(e);
-		const struct device_type *devtype;
+		const struct device_type *devtype = NULL;
 		const char *type, *name;
 
 		if (strcmp(s->type, "device") != 0)
@@ -226,9 +249,14 @@ config_init_devices(void)
 			continue;
 
 		type = uci_lookup_option_string(uci_ctx, s, "type");
-		if (type && !strcmp(type, "bridge"))
-			devtype = &bridge_device_type;
-		else
+		if (type) {
+			if (!strcmp(type, "bridge"))
+				devtype = &bridge_device_type;
+			else if (!strcmp(type, "tunnel"))
+				devtype = &tunnel_device_type;
+		}
+
+		if (!devtype)
 			devtype = &simple_device_type;
 
 		blob_buf_init(&b, 0);
@@ -360,7 +388,14 @@ config_init_interfaces(void)
 		struct uci_section *s = uci_to_section(e);
 
 		if (!strcmp(s->type, "interface"))
-			config_parse_interface(s);
+			config_parse_interface(s, false);
+	}
+
+	uci_foreach_element(&uci_network->sections, e) {
+		struct uci_section *s = uci_to_section(e);
+
+		if (!strcmp(s->type, "alias"))
+			config_parse_interface(s, true);
 	}
 }
 
@@ -395,6 +430,7 @@ config_init_all(void)
 		return;
 	}
 
+	vlist_update(&interfaces);
 	config_init = true;
 	device_lock();
 
@@ -409,5 +445,6 @@ config_init_all(void)
 	device_reset_old();
 	device_init_pending();
 	device_free_unused(NULL);
+	vlist_flush(&interfaces);
 	interface_start_pending();
 }