mirror of https://github.com/dzavalishin/oskit/
63 lines
1.9 KiB
C
Executable File
63 lines
1.9 KiB
C
Executable File
/*
|
|
* Copyright (c) 2000 University of Utah and the Flux Group.
|
|
* All rights reserved.
|
|
*
|
|
* This file is part of the Flux OSKit. The OSKit is free software, also known
|
|
* as "open source;" you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License (GPL), version 2, as published by the Free
|
|
* Software Foundation (FSF). To explore alternate licensing terms, contact
|
|
* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
|
|
*
|
|
* The OSKit 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 GPL for more details. You should have
|
|
* received a copy of the GPL along with the OSKit; see the file COPYING. If
|
|
* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include <oskit/dev/ethernet.h>
|
|
#include <oskit/net/ether.h>
|
|
#include <oskit/dev/dev.h>
|
|
#include <stdlib.h>
|
|
|
|
oskit_etherdev_t *etherdev = 0;
|
|
unsigned char ethaddr[ETHER_ADDR_SIZE] = {0};
|
|
|
|
oskit_error_t
|
|
init(void)
|
|
{
|
|
oskit_etherdev_t **etherdevs;
|
|
oskit_size_t ndev;
|
|
int i;
|
|
|
|
/*
|
|
* Find all the Ethernet device nodes, BUT ONLY USE THE 1ST ONE.
|
|
*/
|
|
ndev = osenv_device_lookup(&oskit_etherdev_iid, (void***)ðerdevs);
|
|
|
|
if (ndev != 0) {
|
|
for (i = 1; i < ndev; i++) {
|
|
oskit_etherdev_release(etherdevs[i]);
|
|
}
|
|
oskit_etherdev_getaddr(etherdevs[0], ethaddr);
|
|
|
|
etherdev = etherdevs[0];
|
|
free(etherdevs);
|
|
return 0;
|
|
} else {
|
|
/* It's not clear whether we need to free etherdevs or not. */
|
|
return OSKIT_ENODEV;
|
|
}
|
|
}
|
|
|
|
|
|
oskit_error_t
|
|
fini(void)
|
|
{
|
|
if (etherdev) {
|
|
oskit_etherdev_release(etherdev);
|
|
etherdev = 0;
|
|
}
|
|
return 0;
|
|
}
|