X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=proto.c;h=bd3b09ae7d2748f665ea1138d20e29edd0aab4ae;hp=99f083c60025c045897387c9febd29c8249667f0;hb=f8276b9b149f3b0c8f3cdf8d3d0c232bd92e3464;hpb=3bd56db589071948eebd30b00cda7ef1fb38a61b

diff --git a/proto.c b/proto.c
index 99f083c..bd3b09a 100644
--- a/proto.c
+++ b/proto.c
@@ -12,18 +12,42 @@
 
 static struct avl_tree handlers;
 
+unsigned int
+parse_netmask_string(const char *str, bool v6)
+{
+	struct in_addr addr;
+	unsigned int ret;
+	char *err = NULL;
+
+	if (!strchr(str, '.')) {
+		ret = strtoul(str, &err, 0);
+		if (err && *err)
+			goto error;
+
+		return ret;
+	}
+
+	if (v6)
+		goto error;
+
+	if (inet_aton(str, &addr) != 1)
+		goto error;
+
+	return 32 - fls(~(ntohl(addr.s_addr)));
+
+error:
+	return ~0;
+}
+
 static bool
-split_netmask(char *str, unsigned int *netmask)
+split_netmask(char *str, unsigned int *netmask, bool v6)
 {
-	char *delim, *err = NULL;
+	char *delim = strchr(str, '/');
 
-	delim = strchr(str, '/');
 	if (delim) {
 		*(delim++) = 0;
 
-		*netmask = strtoul(delim, &err, 10);
-		if (err && *err)
-			return false;
+		*netmask = parse_netmask_string(delim, v6);
 	}
 	return true;
 }
@@ -34,7 +58,7 @@ parse_ip_and_netmask(int af, const char *str, void *addr, unsigned int *netmask)
 	char *astr = alloca(strlen(str) + 1);
 
 	strcpy(astr, str);
-	if (!split_netmask(astr, netmask))
+	if (!split_netmask(astr, netmask, af == AF_INET6))
 		return 0;
 
 	if (af == AF_INET6) {
@@ -45,7 +69,7 @@ parse_ip_and_netmask(int af, const char *str, void *addr, unsigned int *netmask)
 			return 0;
 	}
 
-	return inet_pton(af, str, addr);
+	return inet_pton(af, astr, addr);
 }
 
 struct device_addr *
@@ -169,7 +193,7 @@ int
 interface_proto_event(struct interface_proto_state *proto,
 		      enum interface_proto_cmd cmd, bool force)
 {
-	enum interface_event ev;
+	enum interface_proto_event ev;
 	int ret;
 
 	ret = proto->cb(proto, cmd, force);
@@ -178,10 +202,10 @@ interface_proto_event(struct interface_proto_state *proto,
 
 	switch(cmd) {
 	case PROTO_CMD_SETUP:
-		ev = IFEV_UP;
+		ev = IFPEV_UP;
 		break;
 	case PROTO_CMD_TEARDOWN:
-		ev = IFEV_DOWN;
+		ev = IFPEV_DOWN;
 		break;
 	default:
 		return -EINVAL;