discover: Enable 'url' pb-events
[petitboot] / discover / network.c
index 2b7e94cbbdad0a4987cb7cb54d820a2df8f0d3dc..c0bd2af01e84a0321be6f511fdfbc64e6046b07f 100644 (file)
@@ -97,6 +97,18 @@ static struct interface *find_interface_by_ifindex(struct network *network,
        return NULL;
 }
 
        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;
 static int network_init_netlink(struct network *network)
 {
        struct sockaddr_nl addr;
@@ -150,6 +162,25 @@ static int network_send_link_query(struct network *network)
        return 0;
 }
 
        return 0;
 }
 
+static char *mac_bytes_to_string(void *ctx, uint8_t *addr, int len)
+{
+       const int l = strlen("xx:");
+       char *buf;
+       int i;
+
+       if (len <= 0)
+               return talloc_strdup(ctx, "");
+
+       buf = talloc_array(ctx, char, (len * l) + 1);
+
+       for (i = 0; i < len; i++)
+               sprintf(buf + (l * i), "%02x:", addr[i]);
+
+       *(buf + (l * len) - 1) = '\0';
+
+       return buf;
+}
+
 static void add_interface(struct network *network,
                struct interface *interface)
 {
 static void add_interface(struct network *network,
                struct interface *interface)
 {
@@ -157,17 +188,46 @@ static void add_interface(struct network *network,
        interface->dev = discover_device_create(network->handler,
                                        interface->name);
        interface->dev->device->type = DEVICE_TYPE_NETWORK;
        interface->dev = discover_device_create(network->handler,
                                        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);
 }
 
 static void remove_interface(struct network *network,
                struct interface *interface)
 {
        device_handler_add_device(network->handler, interface->dev);
 }
 
 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);
 }
 
        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";
 static int interface_change(struct interface *interface, bool up)
 {
        const char *statestr = up ? "up" : "down";
@@ -228,7 +288,7 @@ static void configure_interface_dhcp(struct interface *interface)
        const char *argv[] = {
                pb_system_apps.udhcpc,
                "-R",
        const char *argv[] = {
                pb_system_apps.udhcpc,
                "-R",
-               "-n",
+               "-f",
                "-O", "pxeconffile",
                "-O", "pxepathprefix",
                "-p", pidfile,
                "-O", "pxeconffile",
                "-O", "pxepathprefix",
                "-p", pidfile,