clean dns list if an interface is marked as down

[project/netifd.git] / interface.c

diff --git a/interface.c b/interface.c
index f7ec520..0a85e6f 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -9,6 +9,7 @@
 #include "proto.h"
 #include "ubus.h"
 #include "config.h"
+#include "system.h"
 
 struct vlist_tree interfaces;
 
@@ -78,12 +79,13 @@ void interface_add_error(struct interface *iface, const char *subsystem,
 static void
 interface_event(struct interface *iface, enum interface_event ev)
 {
-       /* TODO */
+       interface_queue_event(iface, ev);
 }
 
 static void
 mark_interface_down(struct interface *iface)
 {
+       interface_clear_dns(iface);
        vlist_flush_all(&iface->proto_addr);
        vlist_flush_all(&iface->proto_route);
        if (iface->main_dev.dev)
@@ -184,6 +186,7 @@ interface_claim_device(struct interface *iface)
 static void
 interface_cleanup(struct interface *iface)
 {
+       interface_clear_dns(iface);
        interface_clear_errors(iface);
        if (iface->main_dev.dev)
                device_remove_user(&iface->main_dev);
@@ -238,7 +241,9 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
                        return;
 
                iface->state = IFS_UP;
+               iface->start_time = system_get_rtime();
                interface_event(iface, IFEV_UP);
+               interface_write_resolv_conf();
                break;
        case IFPEV_DOWN:
                if (iface->state == IFS_DOWN)
@@ -246,6 +251,8 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
 
                mark_interface_down(iface);
                interface_handle_config_change(iface);
+               if (iface->autostart)
+                       __interface_set_up(iface);
                break;
        case IFPEV_LINK_LOST:
                if (iface->state != IFS_UP)
@@ -282,6 +289,9 @@ interface_init(struct interface *iface, const char *name,
 
        strncpy(iface->name, name, sizeof(iface->name) - 1);
        INIT_LIST_HEAD(&iface->errors);
+       INIT_LIST_HEAD(&iface->hotplug_list);
+       INIT_LIST_HEAD(&iface->proto_dns_search);
+       INIT_LIST_HEAD(&iface->proto_dns_servers);
 
        iface->main_dev.cb = interface_cb;
        iface->l3_dev = &iface->main_dev;