2 * Copyright (C) 2013 Michael Brown <mbrown@fensystems.co.uk>.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 FILE_LICENCE ( GPL2_OR_LATER );
25 #include <ipxe/pinger.h>
26 #include <ipxe/monojob.h>
27 #include <ipxe/timer.h>
28 #include <usr/pingmgmt.h>
32 * ICMP ping management
39 * @v src Source socket address, or NULL
40 * @v sequence Sequence number
41 * @v len Payload length
44 static void ping_callback ( struct sockaddr *peer, unsigned int sequence,
45 size_t len, int rc ) {
47 /* Display ping response */
48 printf ( "%zd bytes from %s: seq=%d",
49 len, ( peer ? sock_ntoa ( peer ) : "<none>" ), sequence );
51 printf ( ": %s", strerror ( rc ) );
58 * @v hostname Hostname
59 * @v timeout Timeout between pings, in ticks
60 * @v len Payload length
61 * @v count Number of packets to send (or zero for no limit)
62 * @v quiet Inhibit output
63 * @ret rc Return status code
65 int ping ( const char *hostname, unsigned long timeout, size_t len,
66 unsigned int count, int quiet ) {
70 if ( ( rc = create_pinger ( &monojob, hostname, timeout, len, count,
71 ( quiet ? NULL : ping_callback ) ) ) != 0 ){
72 printf ( "Could not start ping: %s\n", strerror ( rc ) );
76 /* Wait for ping to complete */
77 if ( ( rc = monojob_wait ( NULL, 0 ) ) != 0 ) {
79 printf ( "Finished: %s\n", strerror ( rc ) );