[cmdline] Add "ifconf" command

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/hci/commands/ifmgmt_cmd.c b/src/hci/commands/ifmgmt_cmd.c
index 771d947f65e46bf742146d9a039cb45467eb3594..2fd56ce5859237ebd6d51bec584824160dbc8e8a 100644 (file)
--- a/src/hci/commands/ifmgmt_cmd.c
+++ b/src/hci/commands/ifmgmt_cmd.c
@@ -187,6 +187,61 @@ static int ifstat_exec ( int argc, char **argv ) {
        return ifcommon_exec ( argc, argv, &ifstat_cmd );
 }
 
+/** "ifconf" options */
+struct ifconf_options {
+       /** Configurator */
+       struct net_device_configurator *configurator;
+};
+
+/** "ifconf" option list */
+static struct option_descriptor ifconf_opts[] = {
+       OPTION_DESC ( "configurator", 'c', required_argument,
+                     struct ifconf_options, configurator,
+                     parse_netdev_configurator ),
+};
+
+/**
+ * "ifconf" payload
+ *
+ * @v netdev           Network device
+ * @v opts             Command options
+ * @ret rc             Return status code
+ */
+static int ifconf_payload ( struct net_device *netdev,
+                           struct ifconf_options *opts ) {
+       int rc;
+
+       /* Attempt configuration */
+       if ( ( rc = ifconf ( netdev, opts->configurator ) ) != 0 ) {
+
+               /* Close device on failure, to avoid memory exhaustion */
+               netdev_close ( netdev );
+
+               return rc;
+       }
+
+       return 0;
+}
+
+/** "ifconf" command descriptor */
+static struct ifcommon_command_descriptor ifconf_cmd =
+       IFCOMMON_COMMAND_DESC ( struct ifconf_options, ifconf_opts,
+                               0, MAX_ARGUMENTS,
+                               "[--configurator <configurator>] "
+                               "[<interface>...]",
+                               ifconf_payload, 1 );
+
+/**
+ * The "ifconf" command
+ *
+ * @v argc             Argument count
+ * @v argv             Argument list
+ * @ret rc             Return status code
+ */
+static int ifconf_exec ( int argc, char **argv ) {
+       return ifcommon_exec ( argc, argv, &ifconf_cmd );
+}
+
 /** Interface management commands */
 struct command ifmgmt_commands[] __command = {
        {
@@ -201,4 +256,8 @@ struct command ifmgmt_commands[] __command = {
                .name = "ifstat",
                .exec = ifstat_exec,
        },
+       {
+               .name = "ifconf",
+               .exec = ifconf_exec,
+       },
 };