zones: add interface/subnet bound LOG rules
[project/firewall3.git] / ubus.c
diff --git a/ubus.c b/ubus.c
index 5bb4f5d..7029d63 100644 (file)
--- a/ubus.c
+++ b/ubus.c
@@ -103,16 +103,16 @@ parse_subnet(enum fw3_family family, struct blob_attr *dict, int rem)
        return addr;
 }
 
-static void
+static int
 parse_subnets(struct list_head *head, enum fw3_family family,
               struct blob_attr *list)
 {
        struct blob_attr *cur;
        struct fw3_address *addr;
-       int rem;
+       int rem, n = 0;
 
        if (!list)
-               return;
+               return 0;
 
        rem = blobmsg_data_len(list);
 
@@ -121,8 +121,13 @@ parse_subnets(struct list_head *head, enum fw3_family family,
                addr = parse_subnet(family, blobmsg_data(cur), blobmsg_data_len(cur));
 
                if (addr)
+               {
                        list_add_tail(&addr->list, head);
+                       n++;
+               }
        }
+
+       return n;
 }
 
 struct fw3_device *
@@ -178,7 +183,7 @@ fw3_ubus_device(const char *net)
        return dev;
 }
 
-void
+int
 fw3_ubus_address(struct list_head *list, const char *net)
 {
        enum {
@@ -196,10 +201,10 @@ fw3_ubus_address(struct list_head *list, const char *net)
        };
        struct blob_attr *tb[__ADDR_MAX];
        struct blob_attr *cur;
-       int rem;
+       int rem, n = 0;
 
        if (!net || !interfaces)
-               return;
+               return 0;
 
        blobmsg_for_each_attr(cur, interfaces, rem) {
                blobmsg_parse(policy, __ADDR_MAX, tb, blobmsg_data(cur), blobmsg_len(cur));
@@ -208,10 +213,12 @@ fw3_ubus_address(struct list_head *list, const char *net)
                    strcmp(blobmsg_data(tb[ADDR_INTERFACE]), net) != 0)
                        continue;
 
-               parse_subnets(list, FW3_FAMILY_V4, tb[ADDR_IPV4]);
-               parse_subnets(list, FW3_FAMILY_V6, tb[ADDR_IPV6]);
-               parse_subnets(list, FW3_FAMILY_V6, tb[ADDR_IPV6_PREFIX]);
+               n += parse_subnets(list, FW3_FAMILY_V4, tb[ADDR_IPV4]);
+               n += parse_subnets(list, FW3_FAMILY_V6, tb[ADDR_IPV6]);
+               n += parse_subnets(list, FW3_FAMILY_V6, tb[ADDR_IPV6_PREFIX]);
        }
+
+       return n;
 }
 
 void