discover: extend URL in UI to support auto-discovery
[petitboot] / discover / network.c
index c9460ac5ae4a0802c15eebf9a1c3c948a5eaabf8..c072eece9627408ac7bbebab2d227d968a8f9fbf 100644 (file)
@@ -109,6 +109,19 @@ static struct interface *find_interface_by_name(struct network *network,
        return NULL;
 }
 
+uint8_t *find_mac_by_name(void *ctx, struct network *network,
+               const char *name)
+{
+       struct interface *interface;
+
+       interface = find_interface_by_name(network, name);
+       if (!interface)
+               return NULL;
+
+       return talloc_memdup(ctx, &interface->hwaddr,
+                            sizeof(uint8_t) * HWADDR_SIZE);
+}
+
 static int network_init_netlink(struct network *network)
 {
        struct sockaddr_nl addr;
@@ -323,7 +336,8 @@ static void configure_interface_dhcp(struct interface *interface)
        return;
 }
 
-static void configure_interface_static(struct interface *interface,
+static void configure_interface_static(struct network *network,
+               struct interface *interface,
                const struct interface_config *config)
 {
        int rc;
@@ -357,6 +371,16 @@ static void configure_interface_static(struct interface *interface,
                                interface->name);
        }
 
+       if (config->static_config.url) {
+               pb_log("config URL %s\n", config->static_config.url);
+               device_handler_process_url(network->handler,
+                               config->static_config.url,
+                               mac_bytes_to_string(interface->dev,
+                                               interface->hwaddr,
+                                               sizeof(interface->hwaddr)),
+                               config->static_config.address);
+       }
+
        return;
 }
 
@@ -425,7 +449,7 @@ static void configure_interface(struct network *network,
                configure_interface_dhcp(interface);
 
        } else if (config->method == CONFIG_METHOD_STATIC) {
-               configure_interface_static(interface, config);
+               configure_interface_static(network, interface, config);
        }
 }
 
@@ -497,6 +521,15 @@ static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg)
                add_interface(network, interface);
        }
 
+       /* A repeated RTM_NEWLINK can represent an interface name change */
+       if (strncmp(interface->name, ifname, IFNAMSIZ)) {
+               pb_debug("ifname update: %s -> %s\n", interface->name, ifname);
+               strncpy(interface->name, ifname, sizeof(interface->name) - 1);
+               talloc_free(interface->dev->device->id);
+               interface->dev->device->id =
+                       talloc_strdup(interface->dev->device, ifname);
+       }
+
        /* notify the sysinfo code about changes to this interface */
        if (strcmp(interface->name, "lo"))
                system_info_register_interface(