[ipoib] Simplify test for received broadcast packets
[ipxe.git] / src / interface / linux / linux_time.c
1 /*
2 * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
3 *
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 (at your option) any later version.
8 *
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.
13 *
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
17 * 02110-1301, USA.
18 *
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
22 */
23
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
25
26 /** @file
27 *
28 * Linux time source
29 *
30 */
31
32 #include <stdint.h>
33 #include <stddef.h>
34 #include <errno.h>
35 #include <linux_api.h>
36 #include <ipxe/time.h>
37
38 /**
39 * Get current time in seconds
40 *
41 * @ret time Time, in seconds
42 */
43 static time_t linux_now ( void ) {
44 struct timeval now;
45
46 linux_gettimeofday ( &now, NULL );
47 return now.tv_sec;
48 }
49
50 PROVIDE_TIME ( linux, time_now, linux_now );