X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_setup.c;h=4b90737f3c68d4e8d43baf473e110f27ab2c4bf8;hp=3268f5db24b9c732b0a6371731efa77d3733c37c;hb=c373de2e9812700c0568640727ad917b6fc7d758;hpb=3b1fad04de6bed2f284fdf3d5b27d4162aeebc8c

diff --git a/src/net_setup.c b/src/net_setup.c
index 3268f5db..4b90737f 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -221,7 +221,6 @@ void load_all_subnets(void) {
 	config_t *cfg;
 	subnet_t *s, *s2;
 	node_t *n;
-	bool result;
 
 	xasprintf(&dname, "%s/hosts", confbase);
 	dir = opendir(dname);
@@ -243,10 +242,9 @@ void load_all_subnets(void) {
 
 		xasprintf(&fname, "%s/hosts/%s", confbase, ent->d_name);
 		init_configuration(&config_tree);
-		result = read_config_file(config_tree, fname);
+		read_config_options(config_tree, ent->d_name);
+		read_config_file(config_tree, fname);
 		free(fname);
-		if(!result)
-			continue;
 
 		if(!n) {
 			n = new_node();
@@ -356,6 +354,7 @@ static bool setup_myself(void) {
 	get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly);
 	get_config_bool(lookup_config(config_tree, "StrictSubnets"), &strictsubnets);
 	get_config_bool(lookup_config(config_tree, "TunnelServer"), &tunnelserver);
+	get_config_bool(lookup_config(config_tree, "LocalDiscovery"), &localdiscovery);
 	strictsubnets |= tunnelserver;
 
 	if(get_config_string(lookup_config(config_tree, "Mode"), &mode)) {
@@ -397,6 +396,8 @@ static bool setup_myself(void) {
 		myself->options |= OPTION_CLAMP_MSS;
 
 	get_config_bool(lookup_config(config_tree, "PriorityInheritance"), &priorityinheritance);
+	get_config_bool(lookup_config(config_tree, "DecrementTTL"), &decrement_ttl);
+	get_config_bool(lookup_config(config_tree, "Broadcast"), &broadcast);
 
 #if !defined(SOL_IP) || !defined(IP_TOS)
 	if(priorityinheritance)
@@ -547,6 +548,8 @@ static bool setup_myself(void) {
 			devops = dummy_devops;
 		else if(!strcasecmp(type, "raw_socket"))
 			devops = raw_socket_devops;
+		else if(!strcasecmp(type, "multicast"))
+			devops = multicast_devops;
 #ifdef ENABLE_UML
 		else if(!strcasecmp(type, "uml"))
 			devops = uml_devops;
@@ -578,47 +581,71 @@ static bool setup_myself(void) {
 
 	/* Open sockets */
 
-	get_config_string(lookup_config(config_tree, "BindToAddress"), &address);
+	listen_sockets = 0;
+	cfg = lookup_config(config_tree, "BindToAddress");
 
-	hint.ai_family = addressfamily;
-	hint.ai_socktype = SOCK_STREAM;
-	hint.ai_protocol = IPPROTO_TCP;
-	hint.ai_flags = AI_PASSIVE;
+	do {
+		get_config_string(cfg, &address);
+		if(cfg)
+			cfg = lookup_config_next(config_tree, cfg);
 
-	err = getaddrinfo(address, myport, &hint, &ai);
+		char *port = myport;
 
-	if(err || !ai) {
-		logger(LOG_ERR, "System call `%s' failed: %s", "getaddrinfo",
-			   gai_strerror(err));
-		return false;
-	}
+		if(address) {
+			char *space = strchr(address, ' ');
+			if(space) {
+				*space++ = 0;
+				port = space;
+			}
 
-	listen_sockets = 0;
+			if(!strcmp(address, "*"))
+				*address = 0;
+		}
 
-	for(aip = ai; aip; aip = aip->ai_next) {
-		listen_socket[listen_sockets].tcp =
-			setup_listen_socket((sockaddr_t *) aip->ai_addr);
+		hint.ai_family = addressfamily;
+		hint.ai_socktype = SOCK_STREAM;
+		hint.ai_protocol = IPPROTO_TCP;
+		hint.ai_flags = AI_PASSIVE;
 
-		if(listen_socket[listen_sockets].tcp < 0)
-			continue;
+		err = getaddrinfo(address && *address ? address : NULL, port, &hint, &ai);
+		free(address);
 
-		listen_socket[listen_sockets].udp =
-			setup_vpn_in_socket((sockaddr_t *) aip->ai_addr);
+		if(err || !ai) {
+			logger(LOG_ERR, "System call `%s' failed: %s", "getaddrinfo",
+				   gai_strerror(err));
+			return false;
+		}
 
-		if(listen_socket[listen_sockets].udp < 0)
-			continue;
+		for(aip = ai; aip; aip = aip->ai_next) {
+			if(listen_sockets >= MAXSOCKETS) {
+				logger(LOG_ERR, "Too many listening sockets");
+				return false;
+			}
 
-		ifdebug(CONNECTIONS) {
-			hostname = sockaddr2hostname((sockaddr_t *) aip->ai_addr);
-			logger(LOG_NOTICE, "Listening on %s", hostname);
-			free(hostname);
-		}
+			listen_socket[listen_sockets].tcp =
+				setup_listen_socket((sockaddr_t *) aip->ai_addr);
 
-		memcpy(&listen_socket[listen_sockets].sa, aip->ai_addr, aip->ai_addrlen);
-		listen_sockets++;
-	}
+			if(listen_socket[listen_sockets].tcp < 0)
+				continue;
+
+			listen_socket[listen_sockets].udp =
+				setup_vpn_in_socket((sockaddr_t *) aip->ai_addr);
+
+			if(listen_socket[listen_sockets].udp < 0)
+				continue;
+
+			ifdebug(CONNECTIONS) {
+				hostname = sockaddr2hostname((sockaddr_t *) aip->ai_addr);
+				logger(LOG_NOTICE, "Listening on %s", hostname);
+				free(hostname);
+			}
+
+			memcpy(&listen_socket[listen_sockets].sa, aip->ai_addr, aip->ai_addrlen);
+			listen_sockets++;
+		}
 
-	freeaddrinfo(ai);
+		freeaddrinfo(ai);
+	} while(cfg);
 
 	if(listen_sockets)
 		logger(LOG_NOTICE, "Ready");