mirror of https://github.com/dzavalishin/oskit/
45 lines
1.5 KiB
C
Executable File
45 lines
1.5 KiB
C
Executable File
/*
|
|
* Copyright (c) 1997-1998 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.
|
|
*/
|
|
|
|
/*
|
|
* Useful front-end for filtering on just the ethernet type.
|
|
*/
|
|
|
|
#include <oskit/dev/dev.h>
|
|
#include <oskit/dev/net.h>
|
|
#include <oskit/io/netio.h>
|
|
#include <oskit/c/string.h>
|
|
#include <oskit/c/stdlib.h>
|
|
|
|
#include <oskit/c/arpa/inet.h>
|
|
|
|
#include <oskit/net/ether.h>
|
|
#include <oskit/io/spf.h>
|
|
|
|
int
|
|
oskit_netio_spf_ethertype_create(oskit_u16_t ethertype,
|
|
oskit_netio_t *out_netio, oskit_netio_t **push_netio)
|
|
{
|
|
oskit_u16_t type = htons(ethertype);
|
|
|
|
return oskit_netio_spf_create((char *)&type, sizeof type,
|
|
sizeof (struct ether_header) - sizeof type /* 12 */,
|
|
out_netio, push_netio);
|
|
}
|
|
|
|
|