osd-contiki/core/net/rime/ipolite.h

93 lines
2.9 KiB
C

/**
* \addtogroup rime
* @{
*/
/**
* \defgroup rimeipolite Ipolite anonymous best effort local broadcast
* @{
*
* The ipolite module sends one anonymous packet that is unique within a
* time interval.
*
* \section channels Channels
*
* The ipolite module uses 1 channel.
*
*/
/*
* Copyright (c) 2007, Swedish Institute of 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.
*
* This file is part of the Contiki operating system.
*
* $Id: ipolite.h,v 1.5 2009/01/15 22:15:51 adamdunkels Exp $
*/
/**
* \file
* Header file for Ipolite Anonymous best effort local Broadcast (ipolite)
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __IPOLITE_H__
#define __IPOLITE_H__
#include "net/rime/broadcast.h"
#include "net/rime/ctimer.h"
#include "net/rime/queuebuf.h"
struct ipolite_conn;
#define IPOLITE_ATTRIBUTES IBC_ATTRIBUTES
struct ipolite_callbacks {
void (* recv)(struct ipolite_conn *c, rimeaddr_t *from);
void (* sent)(struct ipolite_conn *c);
void (* dropped)(struct ipolite_conn *c);
};
struct ipolite_conn {
struct broadcast_conn c;
const struct ipolite_callbacks *cb;
struct ctimer t;
struct queuebuf *q;
uint8_t hdrsize;
};
void ipolite_open(struct ipolite_conn *c, uint16_t channel,
const struct ipolite_callbacks *cb);
void ipolite_close(struct ipolite_conn *c);
int ipolite_send(struct ipolite_conn *c, clock_time_t interval, uint8_t hdrsize);
void ipolite_cancel(struct ipolite_conn *c);
#endif /* __IPOLITE_H__ */
/** @} */
/** @} */