Add qemu 2.4.0

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

diff --git a/qemu/roms/ipxe/src/hci/commands/dhcp_cmd.c b/qemu/roms/ipxe/src/hci/commands/dhcp_cmd.c
new file mode 100644 (file)
index 0000000..feeb55e
--- /dev/null
+++ b/qemu/roms/ipxe/src/hci/commands/dhcp_cmd.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2007 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 <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stddef.h>
+#include <string.h>
+#include <assert.h>
+#include <getopt.h>
+#include <ipxe/netdevice.h>
+#include <ipxe/in.h>
+#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
+#include <usr/dhcpmgmt.h>
+#include <hci/ifmgmt_cmd.h>
+
+/** @file
+ *
+ * DHCP management commands
+ *
+ */
+
+/** "pxebs" options */
+struct pxebs_options {};
+
+/** "pxebs" option list */
+static struct option_descriptor pxebs_opts[] = {};
+
+/** "pxebs" command descriptor */
+static struct command_descriptor pxebs_cmd =
+       COMMAND_DESC ( struct pxebs_options, pxebs_opts, 2, 2,
+                      "<interface> <server type>" );
+
+/**
+ * The "pxebs" command
+ *
+ * @v argc             Argument count
+ * @v argv             Argument list
+ * @ret rc             Return status code
+ */
+static int pxebs_exec ( int argc, char **argv ) {
+       struct pxebs_options opts;
+       struct net_device *netdev;
+       unsigned int pxe_type;
+       int rc;
+
+       /* Parse options */
+       if ( ( rc = parse_options ( argc, argv, &pxebs_cmd, &opts ) ) != 0 )
+               return rc;
+
+       /* Parse net device name */
+       if ( ( rc = parse_netdev ( argv[optind], &netdev ) ) != 0 )
+               return rc;
+
+       /* Parse boot server type */
+       if ( ( rc = parse_integer ( argv[ optind + 1 ], &pxe_type ) ) != 0 )
+               return rc;
+
+       /* Perform Boot Server Discovery */
+       if ( ( rc = pxebs ( netdev, pxe_type ) ) != 0 ) {
+               printf ( "Could not discover boot server on %s: %s\n",
+                        netdev->name, strerror ( rc ) );
+               return rc;
+       }
+
+       return 0;
+}
+
+/** DHCP management commands */
+struct command dhcp_commands[] __command = {
+       {
+               .name = "dhcp",
+               .exec = ifconf_exec, /* synonym for "ifconf" */
+       },
+       {
+               .name = "pxebs",
+               .exec = pxebs_exec,
+       },
+};