Simplify ipset external checks and optionally initialize ispet name from external...

[project/firewall3.git] / ipsets.c

diff --git a/ipsets.c b/ipsets.c
index 9f43523..b63db21 100644 (file)
--- a/ipsets.c
+++ b/ipsets.c
@@ -126,7 +126,7 @@ check_types(struct uci_element *e, struct fw3_ipset *ipset)
                if (ipset_types[i].method == ipset->method &&
                    ipset_types[i].types == typelist)
                {
-                       if (!ipset->external || !*ipset->external)
+                       if (!ipset->external)
                        {
                                if ((ipset_types[i].required & OPT_IPRANGE) &&
                                        !ipset->iprange.set)
@@ -238,6 +238,14 @@ fw3_load_ipsets(struct fw3_state *state, struct uci_package *p)
 
                fw3_parse_options(ipset, fw3_ipset_opts, s);
 
+               if (ipset->external)
+               {
+                       if (!*ipset->external)
+                               ipset->external = NULL;
+                       else if (!ipset->name)
+                               ipset->name = ipset->external;
+               }
+
                if (!ipset->name || !*ipset->name)
                {
                        warn_elem(e, "must have a name assigned");
@@ -268,7 +276,7 @@ create_ipset(struct fw3_ipset *ipset, struct fw3_state *state)
 
        struct fw3_ipset_datatype *type;
 
-       if (ipset->external && *ipset->external)
+       if (ipset->external)
                return;
 
        info(" * Creating ipset %s", ipset->name);
@@ -382,7 +390,7 @@ fw3_check_ipset(struct fw3_ipset *set)
        req_name.op = IP_SET_OP_GET_BYNAME;
        req_name.version = req_ver.version;
        snprintf(req_name.set.name, IPSET_MAXNAMELEN - 1, "%s",
-                (set->external && *set->external) ? set->external : set->name);
+                set->external ? set->external : set->name);
 
        if (getsockopt(s, SOL_IP, SO_IP_SET, &req_name, &sz))
                goto out;