discover: Enable 'url' pb-events

[petitboot] / discover / network.c

diff --git a/discover/network.c b/discover/network.c
index ad17a417e4f48d7fed992d48291807b71f1a1221..c0bd2af01e84a0321be6f511fdfbc64e6046b07f 100644 (file)
--- a/discover/network.c
+++ b/discover/network.c
@@ -97,6 +97,18 @@ static struct interface *find_interface_by_ifindex(struct network *network,
        return NULL;
 }
 
+static struct interface *find_interface_by_name(struct network *network,
+               const char *name)
+{
+       struct interface *interface;
+
+       list_for_each_entry(&network->interfaces, interface, list)
+               if (!strcmp(interface->name, name))
+                       return interface;
+
+       return NULL;
+}
+
 static int network_init_netlink(struct network *network)
 {
        struct sockaddr_nl addr;
@@ -184,11 +196,38 @@ static void add_interface(struct network *network,
 static void remove_interface(struct network *network,
                struct interface *interface)
 {
-       device_handler_remove(network->handler, interface->dev);
+       if (interface->dev)
+               device_handler_remove(network->handler, interface->dev);
        list_remove(&interface->list);
        talloc_free(interface);
 }
 
+void network_register_device(struct network *network,
+               struct discover_device *dev)
+{
+       struct interface *iface;
+
+       iface = find_interface_by_name(network, dev->device->id);
+       if (!iface)
+               return;
+
+       iface->dev = dev;
+       dev->uuid = mac_bytes_to_string(iface->dev, iface->hwaddr,
+                       sizeof(iface->hwaddr));
+}
+
+void network_unregister_device(struct network *network,
+               struct discover_device *dev)
+{
+       struct interface *iface;
+
+       iface = find_interface_by_name(network, dev->device->id);
+       if (!iface)
+               return;
+
+       iface->dev = NULL;
+}
+
 static int interface_change(struct interface *interface, bool up)
 {
        const char *statestr = up ? "up" : "down";