97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
|
|
* Copyright (c) 2010, Loughborough University - Computer Science
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
/**
|
|
* \file
|
|
* Definition of a fake RDC driver to be used with passive
|
|
* examples. The sniffer will never send packets and it will never
|
|
* push incoming packets up the stack. We do this by defining this
|
|
* driver as our RDC. We then drop everything
|
|
*
|
|
* \author
|
|
* George Oikonomou - <oikonomou@users.sourceforge.net>
|
|
*/
|
|
#include "net/mac/mac.h"
|
|
#include "net/mac/rdc.h"
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
send(mac_callback_t sent, void *ptr)
|
|
{
|
|
if(sent) {
|
|
sent(ptr, MAC_TX_OK, 1);
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
send_list(mac_callback_t sent, void *ptr, struct rdc_buf_list *list)
|
|
{
|
|
if(sent) {
|
|
sent(ptr, MAC_TX_OK, 1);
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
input(void)
|
|
{
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static int
|
|
on(void)
|
|
{
|
|
return 1;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static int
|
|
off(int keep_radio_on)
|
|
{
|
|
return keep_radio_on;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static unsigned short
|
|
cca(void)
|
|
{
|
|
return 0;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
init(void)
|
|
{
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
const struct rdc_driver stub_rdc_driver = {
|
|
"stub-rdc",
|
|
init,
|
|
send,
|
|
send_list,
|
|
input,
|
|
on,
|
|
off,
|
|
cca,
|
|
};
|
|
/*---------------------------------------------------------------------------*/
|