Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / hci / commands / vlan_cmd.c

diff --git a/qemu/roms/ipxe/src/hci/commands/vlan_cmd.c b/qemu/roms/ipxe/src/hci/commands/vlan_cmd.c
new file mode 100644 (file)
index 0000000..5d72982
--- /dev/null
+++ b/qemu/roms/ipxe/src/hci/commands/vlan_cmd.c
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <getopt.h>
+#include <ipxe/netdevice.h>
+#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
+#include <ipxe/vlan.h>
+
+/** @file
+ *
+ * VLAN commands
+ *
+ */
+
+/** "vcreate" options */
+struct vcreate_options {
+       /** VLAN tag */
+       unsigned int tag;
+       /** VLAN default priority */
+       unsigned int priority;
+};
+
+/** "vcreate" option list */
+static struct option_descriptor vcreate_opts[] = {
+       OPTION_DESC ( "tag", 't', required_argument,
+                     struct vcreate_options, tag, parse_integer ),
+       OPTION_DESC ( "priority", 'p', required_argument,
+                     struct vcreate_options, priority, parse_integer ),
+};
+
+/** "vcreate" command descriptor */
+static struct command_descriptor vcreate_cmd =
+       COMMAND_DESC ( struct vcreate_options, vcreate_opts, 1, 1,
+                      "<trunk interface>" );
+
+/**
+ * "vcreate" command
+ *
+ * @v argc             Argument count
+ * @v argv             Argument list
+ * @ret rc             Return status code
+ */
+static int vcreate_exec ( int argc, char **argv ) {
+       struct vcreate_options opts;
+       struct net_device *trunk;
+       int rc;
+
+       /* Parse options */
+       if ( ( rc = parse_options ( argc, argv, &vcreate_cmd, &opts ) ) != 0 )
+               return rc;
+
+       /* Parse trunk interface */
+       if ( ( rc = parse_netdev ( argv[optind], &trunk ) ) != 0 )
+               return rc;
+
+       /* Create VLAN device */
+       if ( ( rc = vlan_create ( trunk, opts.tag, opts.priority ) ) != 0 ) {
+               printf ( "Could not create VLAN device: %s\n",
+                        strerror ( rc ) );
+               return rc;
+       }
+
+       return 0;
+}
+
+/** "vdestroy" options */
+struct vdestroy_options {};
+
+/** "vdestroy" option list */
+static struct option_descriptor vdestroy_opts[] = {};
+
+/** "vdestroy" command descriptor */
+static struct command_descriptor vdestroy_cmd =
+       COMMAND_DESC ( struct vdestroy_options, vdestroy_opts, 1, 1,
+                      "<VLAN interface>" );
+
+/**
+ * "vdestroy" command
+ *
+ * @v argc             Argument count
+ * @v argv             Argument list
+ * @ret rc             Return status code
+ */
+static int vdestroy_exec ( int argc, char **argv ) {
+       struct vdestroy_options opts;
+       struct net_device *netdev;
+       int rc;
+
+       /* Parse options */
+       if ( ( rc = parse_options ( argc, argv, &vdestroy_cmd, &opts ) ) != 0 )
+               return rc;
+
+       /* Parse trunk interface */
+       if ( ( rc = parse_netdev ( argv[optind], &netdev ) ) != 0 )
+               return rc;
+
+       /* Destroy VLAN device */
+       if ( ( rc = vlan_destroy ( netdev ) ) != 0 ) {
+               printf ( "Could not destroy VLAN device: %s\n",
+                        strerror ( rc ) );
+               return rc;
+       }
+
+       return 0;
+}
+
+/** VLAN commands */
+struct command vlan_commands[] __command = {
+       {
+               .name = "vcreate",
+               .exec = vcreate_exec,
+       },
+       {
+               .name = "vdestroy",
+               .exec = vdestroy_exec,
+       },
+};