discover: Pass UUID to discover_device_create()

[petitboot] / discover / network.c

diff --git a/discover/network.c b/discover/network.c
index 4b79015c24a2ec52dc83db86a5e2b633729ca449..0161c69d2bedb6c40af1a3b004996d64ce8988c6 100644 (file)
--- a/discover/network.c
+++ b/discover/network.c
@@ -197,13 +197,15 @@ static char *mac_bytes_to_string(void *ctx, uint8_t *addr, int len)
 static void add_interface(struct network *network,
                struct interface *interface)
 {
+       char *uuid = mac_bytes_to_string(interface, interface->hwaddr,
+                                               sizeof(interface->hwaddr));
+
        list_add(&network->interfaces, &interface->list);
-       interface->dev = discover_device_create(network->handler,
-                                       interface->name);
+       interface->dev = discover_device_create(network->handler, uuid,
+                                               interface->name);
        interface->dev->device->type = DEVICE_TYPE_NETWORK;
-       interface->dev->uuid = mac_bytes_to_string(interface->dev,
-                       interface->hwaddr, sizeof(interface->hwaddr));
        device_handler_add_device(network->handler, interface->dev);
+       talloc_free(uuid);
 }
 
 static void remove_interface(struct network *network,
@@ -515,6 +517,9 @@ static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg)
                return 0;
        }
 
+       /* ignore the default tun device in some environments */
+       if (strncmp(ifname, "tun", strlen("tun")) == 0)
+               return 0;
 
        interface = find_interface_by_ifindex(network, info->ifi_index);
        if (!interface) {