"-f",
"-O", "pxeconffile",
"-O", "pxepathprefix",
+ "-O", "reboottime",
"-p", pidfile,
"-i", interface->name,
"-x", id, /* [11,12] - dhcp client identifier */
interface->hwaddr,
sizeof(interface->hwaddr)),
config->static_config.address);
+ device_handler_start_requery_timeout(network->handler,
+ interface->dev, -1);
}
return;
interface->state = IFSTATE_CONFIGURED;
}
+void network_requery_device(struct network *network,
+ struct discover_device *dev)
+{
+ const struct interface_config *config;
+ struct interface *interface;
+
+ interface = find_interface_by_uuid(network, dev->uuid);
+ if (!interface)
+ return;
+
+ if (interface->udhcpc_process) {
+ interface->udhcpc_process->exit_cb = NULL;
+ interface->udhcpc_process->data = NULL;
+ process_stop_async(interface->udhcpc_process);
+ process_release(interface->udhcpc_process);
+ }
+
+ config = find_config_by_hwaddr(interface->hwaddr);
+
+ if (config && config->ignore)
+ return;
+
+ if (!config || config->method == CONFIG_METHOD_DHCP) {
+ /* Restart DHCP. Once we acquire a lease, we'll re-start
+ * the requery timeout (based on any reboottime DHCP option)
+ */
+ configure_interface_dhcp(network, interface);
+
+ } else if (config->method == CONFIG_METHOD_STATIC &&
+ config->static_config.url) {
+ /* Redownload statically-provided URL, and manually restart
+ * requery timeout */
+ 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);
+ device_handler_start_requery_timeout(network->handler,
+ dev, -1);
+ }
+}
+
static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg)
{
bool have_ifaddr, have_ifname;
struct rtattr *attr;
unsigned int mtu;
uint8_t ifaddr[6];
- char ifname[IFNAMSIZ+1];
+ char ifname[IFNAMSIZ];
int attrlen, type;
case IFLA_IFNAME:
strncpy(ifname, data, IFNAMSIZ);
+ ifname[IFNAMSIZ - 1] = '\0';
have_ifname = true;
break;
interface->ifindex = info->ifi_index;
interface->state = IFSTATE_NEW;
memcpy(interface->hwaddr, ifaddr, sizeof(interface->hwaddr));
- strncpy(interface->name, ifname, sizeof(interface->name) - 1);
+ strncpy(interface->name, ifname, sizeof(interface->name));
list_for_each_entry(&network->interfaces, tmp, list)
if (memcmp(interface->hwaddr, tmp->hwaddr,
/* 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);
+ strncpy(interface->name, ifname, sizeof(interface->name));
talloc_free(interface->dev->device->id);
interface->dev->device->id =
talloc_strdup(interface->dev->device, ifname);