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author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/hci/commands/ping_cmd.c | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/hci/commands/ping_cmd.c')
-rw-r--r-- | qemu/roms/ipxe/src/hci/commands/ping_cmd.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/hci/commands/ping_cmd.c b/qemu/roms/ipxe/src/hci/commands/ping_cmd.c new file mode 100644 index 000000000..34807696f --- /dev/null +++ b/qemu/roms/ipxe/src/hci/commands/ping_cmd.c @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2013 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 <stdint.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <getopt.h> +#include <ipxe/command.h> +#include <ipxe/parseopt.h> +#include <ipxe/timer.h> +#include <usr/pingmgmt.h> + +/** @file + * + * Ping command + * + */ + +/** Default payload length */ +#define PING_DEFAULT_SIZE 64 + +/** Default timeout */ +#define PING_DEFAULT_TIMEOUT TICKS_PER_SEC + +/** "ping" options */ +struct ping_options { + /** Payload length */ + unsigned int size; + /** Timeout (in ms) */ + unsigned long timeout; + /** Number of packets to send (or zero for no limit) */ + unsigned int count; + /** Inhibit output */ + int quiet; +}; + +/** "ping" option list */ +static struct option_descriptor ping_opts[] = { + OPTION_DESC ( "size", 's', required_argument, + struct ping_options, size, parse_integer ), + OPTION_DESC ( "timeout", 't', required_argument, + struct ping_options, timeout, parse_timeout ), + OPTION_DESC ( "count", 'c', required_argument, + struct ping_options, count, parse_integer ), + OPTION_DESC ( "quiet", 'q', no_argument, + struct ping_options, quiet, parse_flag ), +}; + +/** "ping" command descriptor */ +static struct command_descriptor ping_cmd = + COMMAND_DESC ( struct ping_options, ping_opts, 1, 1, "<host>" ); + +/** + * The "ping" command + * + * @v argc Argument count + * @v argv Argument list + * @ret rc Return status code + */ +static int ping_exec ( int argc, char **argv ) { + struct ping_options opts; + const char *hostname; + int rc; + + /* Initialise options */ + memset ( &opts, 0, sizeof ( opts ) ); + opts.size = PING_DEFAULT_SIZE; + opts.timeout = PING_DEFAULT_TIMEOUT; + + /* Parse options */ + if ( ( rc = reparse_options ( argc, argv, &ping_cmd, &opts ) ) != 0 ) + return rc; + + /* Parse hostname */ + hostname = argv[optind]; + + /* Ping */ + if ( ( rc = ping ( hostname, opts.timeout, opts.size, + opts.count, opts.quiet ) ) != 0 ) + return rc; + + return 0; +} + +/** Ping command */ +struct command ping_command __command = { + .name = "ping", + .exec = ping_exec, +}; |