Extend ipset option syntax to support specifying directions inplace.
[project/firewall3.git] / redirects.c
index 1f10b42..6d33f90 100644 (file)
@@ -28,7 +28,7 @@ const struct fw3_option fw3_redirect_opts[] = {
        FW3_OPT("src",                 device,    redirect,     src),
        FW3_OPT("dest",                device,    redirect,     dest),
 
-       FW3_OPT("ipset",               device,    redirect,     ipset),
+       FW3_OPT("ipset",               setmatch,  redirect,     ipset),
 
        FW3_LIST("proto",              protocol,  redirect,     proto),
 
@@ -82,7 +82,8 @@ check_families(struct uci_element *e, struct fw3_redirect *r)
                return false;
        }
 
-       if (r->_ipset && r->_ipset->family && r->_ipset->family != r->family)
+       if (r->ipset.ptr && r->ipset.ptr->family &&
+           r->ipset.ptr->family != r->family)
        {
                warn_elem(e, "refers to ipset with different family");
                return false;
@@ -228,8 +229,8 @@ fw3_load_redirects(struct fw3_state *state, struct uci_package *p)
                        fw3_free_redirect(redir);
                        continue;
                }
-               else if (redir->ipset.set && !redir->ipset.any &&
-                        !(redir->_ipset = fw3_lookup_ipset(state, redir->ipset.name)))
+               else if (redir->ipset.set &&
+                        !(redir->ipset.ptr = fw3_lookup_ipset(state, redir->ipset.name)))
                {
                        warn_elem(e, "refers to unknown ipset '%s'", redir->ipset.name);
                        fw3_free_redirect(redir);
@@ -268,7 +269,7 @@ fw3_load_redirects(struct fw3_state *state, struct uci_package *p)
 
                        if (!redir->dest.set && resolve_dest(e, redir, state))
                        {
-                               warn_elem(e, "has no destination specified, assuming zone '%s'",
+                               warn_elem(e, "does not specify a destination, assuming '%s'",
                                          redir->dest.name);
                        }
 
@@ -443,7 +444,7 @@ print_redirect(struct fw3_ipt_handle *h, struct fw3_state *state,
                r = fw3_ipt_rule_create(h, proto, NULL, NULL, src, dst);
                fw3_ipt_rule_sport_dport(r, spt, dpt);
                fw3_ipt_rule_mac(r, mac);
-               fw3_ipt_rule_ipset(r, redir->_ipset, redir->ipset.invert);
+               fw3_ipt_rule_ipset(r, &redir->ipset);
                fw3_ipt_rule_time(r, &redir->time);
                fw3_ipt_rule_mark(r, &redir->mark);
                set_target_nat(r, redir);
@@ -461,7 +462,7 @@ print_redirect(struct fw3_ipt_handle *h, struct fw3_state *state,
                r = fw3_ipt_rule_create(h, proto, NULL, NULL, src, dst);
                fw3_ipt_rule_sport_dport(r, spt, dpt);
                fw3_ipt_rule_mac(r, mac);
-               fw3_ipt_rule_ipset(r, redir->_ipset, redir->ipset.invert);
+               fw3_ipt_rule_ipset(r, &redir->ipset);
                fw3_ipt_rule_time(r, &redir->time);
                fw3_ipt_rule_mark(r, &redir->mark);
                set_target_filter(r, redir);
@@ -540,27 +541,31 @@ expand_redirect(struct fw3_ipt_handle *handle, struct fw3_state *state,
            !fw3_is_family(&redir->ip_dest, handle->family) ||
                !fw3_is_family(&redir->ip_redir, handle->family))
        {
-               info("     ! Skipping due to different family of ip address");
+               if (!redir->ip_src.resolved ||
+                   !redir->ip_dest.resolved ||
+                   !redir->ip_redir.resolved)
+                       info("     ! Skipping due to different family of ip address");
+
                return;
        }
 
-       if (redir->_ipset)
+       if (redir->ipset.ptr)
        {
-               if (!fw3_is_family(redir->_ipset, handle->family))
+               if (!fw3_is_family(redir->ipset.ptr, handle->family))
                {
                        info("     ! Skipping due to different family in ipset");
                        return;
                }
 
-               if (!fw3_check_ipset(redir->_ipset))
+               if (!fw3_check_ipset(redir->ipset.ptr))
                {
                        info("     ! Skipping due to missing ipset '%s'",
-                            redir->_ipset->external ?
-                                       redir->_ipset->external : redir->_ipset->name);
+                            redir->ipset.ptr->external ?
+                                       redir->ipset.ptr->external : redir->ipset.ptr->name);
                        return;
                }
 
-               set(redir->_ipset->flags, handle->family, handle->family);
+               set(redir->ipset.ptr->flags, handle->family, handle->family);
        }
 
        fw3_foreach(proto, &redir->proto)