From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 26 Feb 2012 16:12:59 +0000 (+0100)
Subject: proto: add an option for specifying external addresses using proto_apply_ip_settings()
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a3606a74c672ef6471c006d15262dbb8ea60d025;p=oweals%2Fnetifd.git

proto: add an option for specifying external addresses using proto_apply_ip_settings()
---

diff --git a/proto-static.c b/proto-static.c
index 4ee4793..be68e8e 100644
--- a/proto-static.c
+++ b/proto-static.c
@@ -20,7 +20,7 @@ struct static_proto_state {
 static bool
 static_proto_setup(struct static_proto_state *state)
 {
-	return proto_apply_ip_settings(state->proto.iface, state->config) == 0;
+	return proto_apply_ip_settings(state->proto.iface, state->config, false) == 0;
 }
 
 static int
diff --git a/proto.c b/proto.c
index dfdedcb..ce56a66 100644
--- a/proto.c
+++ b/proto.c
@@ -121,7 +121,7 @@ proto_parse_ip_addr_string(const char *str, bool v6, int mask)
 }
 
 static bool
-parse_addr(struct interface *iface, const char *str, bool v6, int mask)
+parse_addr(struct interface *iface, const char *str, bool v6, int mask, bool ext)
 {
 	struct device_addr *addr;
 
@@ -130,20 +130,27 @@ parse_addr(struct interface *iface, const char *str, bool v6, int mask)
 		interface_add_error(iface, "proto", "INVALID_ADDRESS", &str, 1);
 		return false;
 	}
+
+	if (ext)
+		addr->flags |= DEVADDR_EXTERNAL;
+
 	vlist_add(&iface->proto_ip.addr, &addr->node);
 	return true;
 }
 
 static int
-parse_address_option(struct interface *iface, struct blob_attr *attr, bool v6, int netmask)
+parse_address_option(struct interface *iface, struct blob_attr *attr, bool v6, int netmask, bool ext)
 {
 	struct blob_attr *cur;
 	int n_addr = 0;
 	int rem;
 
 	blobmsg_for_each_attr(cur, attr, rem) {
+		if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
+			return -1;
+
 		n_addr++;
-		if (!parse_addr(iface, blobmsg_data(cur), v6, netmask))
+		if (!parse_addr(iface, blobmsg_data(cur), v6, netmask, ext))
 			return -1;
 	}
 
@@ -173,7 +180,7 @@ parse_gateway_option(struct interface *iface, struct blob_attr *attr, bool v6)
 }
 
 int
-proto_apply_ip_settings(struct interface *iface, struct blob_attr *attr)
+proto_apply_ip_settings(struct interface *iface, struct blob_attr *attr, bool ext)
 {
 	struct blob_attr *tb[__OPT_MAX];
 	const char *error;
@@ -191,10 +198,10 @@ proto_apply_ip_settings(struct interface *iface, struct blob_attr *attr)
 	}
 
 	if (tb[OPT_IPADDR])
-		n_v4 = parse_address_option(iface, tb[OPT_IPADDR], false, netmask);
+		n_v4 = parse_address_option(iface, tb[OPT_IPADDR], false, netmask, ext);
 
 	if (tb[OPT_IP6ADDR])
-		n_v6 = parse_address_option(iface, tb[OPT_IP6ADDR], true, netmask);
+		n_v6 = parse_address_option(iface, tb[OPT_IP6ADDR], true, netmask, ext);
 
 	if (!n_v4 && !n_v6) {
 		error = "NO_ADDRESS";
diff --git a/proto.h b/proto.h
index 5930766..f8e7a86 100644
--- a/proto.h
+++ b/proto.h
@@ -58,7 +58,7 @@ int interface_proto_event(struct interface_proto_state *proto,
 struct device_addr *proto_parse_ip_addr_string(const char *str, bool v6, int mask);
 
 unsigned int parse_netmask_string(const char *str, bool v6);
-int proto_apply_ip_settings(struct interface *iface, struct blob_attr *attr);
+int proto_apply_ip_settings(struct interface *iface, struct blob_attr *attr, bool ext);
 
 
 #endif