Use libiptc to clear current ruleset

[project/firewall3.git] / zones.c

diff --git a/zones.c b/zones.c
index a269629..1fd785b 100644 (file)
--- a/zones.c
+++ b/zones.c
@@ -94,6 +94,9 @@ const struct fw3_option fw3_zone_opts[] = {
        FW3_OPT("log",                 bool,     zone,     log),
        FW3_OPT("log_limit",           limit,    zone,     log_limit),
 
+       FW3_OPT("__flags_v4",          int,      zone,     flags[0]),
+       FW3_OPT("__flags_v6",          int,      zone,     flags[1]),
+
        { }
 };
 
@@ -129,7 +132,7 @@ resolve_networks(struct uci_element *e, struct fw3_zone *zone)
                        continue;
                }
 
-               tmp->network = net;
+               snprintf(tmp->network, sizeof(tmp->network), "%s", net->name);
                list_add_tail(&tmp->list, &zone->devices);
        }
 }
@@ -152,9 +155,6 @@ fw3_alloc_zone(void)
        INIT_LIST_HEAD(&zone->masq_src);
        INIT_LIST_HEAD(&zone->masq_dest);
 
-       INIT_LIST_HEAD(&zone->running_networks);
-       INIT_LIST_HEAD(&zone->running_devices);
-
        zone->enabled = true;
        zone->custom_chains = true;
        zone->log_limit.rate = 10;
@@ -273,7 +273,6 @@ print_zone_chain(struct fw3_state *state, enum fw3_family family,
        if (c || r)
        {
                info("   * Zone '%s'", zone->name);
-               fw3_set_running(zone, &state->running_zones);
 
                set(zone->flags, family, table);
        }
@@ -502,26 +501,36 @@ fw3_print_zone_rules(struct fw3_state *state, enum fw3_family family,
 }
 
 void
-fw3_flush_zones(struct fw3_state *state, enum fw3_family family,
-                enum fw3_table table, bool reload, bool pass2)
+fw3_flush_zones(struct fw3_ipt_handle *handle, struct fw3_state *state,
+                bool reload)
 {
        struct fw3_zone *z, *tmp;
-       uint32_t custom_mask = ~0;
-
-       /* don't touch user chains on selective stop */
-       if (reload)
-               delbit(custom_mask, FW3_FLAG_CUSTOM_CHAINS);
+       const struct fw3_rule_spec *c;
+       char chain[32];
 
-       list_for_each_entry_safe(z, tmp, &state->running_zones, running_list)
+       list_for_each_entry_safe(z, tmp, &state->zones, list)
        {
-               if (!has(z->flags, family, table))
+               if (!has(z->flags, handle->family, handle->table))
                        continue;
 
-               fw3_pr_rulespec(table, family, z->flags, custom_mask, zone_chains,
-                               pass2 ? "-X %s\n" : "-F %s\n", z->name);
+               for (c = zone_chains; c->format; c++)
+               {
+                       /* don't touch user chains on selective stop */
+                       if (reload && hasbit(c->flag, FW3_FLAG_CUSTOM_CHAINS))
+                               continue;
+
+                       if (!fw3_is_family(c, handle->family))
+                               continue;
+
+                       if (c->table != handle->table)
+                               continue;
 
-               if (pass2)
-                       del(z->flags, family, table);
+                       snprintf(chain, sizeof(chain), c->format, z->name);
+                       fw3_ipt_delete_rules(handle, chain);
+                       fw3_ipt_delete_chain(handle, chain);
+               }
+
+               del(z->flags, handle->family, handle->table);
        }
 }
 
@@ -531,36 +540,23 @@ fw3_hotplug_zones(struct fw3_state *state, bool add)
        struct fw3_zone *z;
        struct fw3_device *d;
 
-       if (add)
+       list_for_each_entry(z, &state->zones, list)
        {
-               list_for_each_entry(z, &state->running_zones, running_list)
+               if (add != hasbit(z->flags[0], FW3_FLAG_HOTPLUG))
                {
-                       if (!hasbit(z->flags[0], FW3_FLAG_HOTPLUG))
-                       {
-                               list_for_each_entry(d, &z->devices, list)
-                                       fw3_hotplug(add, z, d);
+                       list_for_each_entry(d, &z->devices, list)
+                               fw3_hotplug(add, z, d);
 
+                       if (add)
                                setbit(z->flags[0], FW3_FLAG_HOTPLUG);
-                       }
-               }
-       }
-       else
-       {
-               list_for_each_entry(z, &state->running_zones, running_list)
-               {
-                       if (hasbit(z->flags[0], FW3_FLAG_HOTPLUG))
-                       {
-                               list_for_each_entry(d, &z->running_devices, list)
-                                       fw3_hotplug(add, z, d);
-
+                       else
                                delbit(z->flags[0], FW3_FLAG_HOTPLUG);
-                       }
                }
        }
 }
 
 struct fw3_zone *
-fw3_lookup_zone(struct fw3_state *state, const char *name, bool running)
+fw3_lookup_zone(struct fw3_state *state, const char *name)
 {
        struct fw3_zone *z;
 
@@ -572,10 +568,7 @@ fw3_lookup_zone(struct fw3_state *state, const char *name, bool running)
                if (strcmp(z->name, name))
                        continue;
 
-               if (!running || z->running_list.next)
-                       return z;
-
-               break;
+               return z;
        }
 
        return NULL;
@@ -586,13 +579,13 @@ fw3_free_zone(struct fw3_zone *zone)
 {
        struct fw3_device *dev, *tmp;
 
-       list_for_each_entry_safe(dev, tmp, &zone->running_devices, list)
+       list_for_each_entry_safe(dev, tmp, &zone->devices, list)
        {
                list_del(&dev->list);
                free(dev);
        }
 
-       list_for_each_entry_safe(dev, tmp, &zone->running_networks, list)
+       list_for_each_entry_safe(dev, tmp, &zone->networks, list)
        {
                list_del(&dev->list);
                free(dev);