Removed obsolete, unused files
This commit is contained in:
adamdunkels
parent
e991edc24d
commit
8287215c82
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@ -1,70 +0,0 @@
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/*
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* Copyright (c) 2006, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* 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.
|
||||
*
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||||
* 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
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: abc-udp.c,v 1.4 2007/03/15 09:56:00 adamdunkels Exp $
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*/
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/**
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* \file
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* A Rime driver that uses UDP local broadcasts.
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "net/rime.h"
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#include "contiki-net.h"
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#define PORT 8096
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static struct uip_udp_conn *c;
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/*---------------------------------------------------------------------------*/
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PROCESS(abc_udp_process, "abc_udp");
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PROCESS_THREAD(abc_udp_process, ev, data)
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{
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c = udp_new(&uip_broadcast_addr, HTONS(PORT), NULL);
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PROCESS_BEGIN();
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while(1) {
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PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event && uip_newdata());
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DEBUGF(0, "%d: abc_udp_process: new data %p\n", node_id, data);
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rimebuf_copyfrom(uip_appdata, uip_datalen());
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abc_input_packet();
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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void
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abc_driver_send(void)
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{
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uip_udp_packet_send(c, rimebuf_hdrptr(), rimebuf_totlen());
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}
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/*---------------------------------------------------------------------------*/
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@ -1,53 +0,0 @@
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/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
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||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: abc-udp.h,v 1.1 2007/03/13 13:02:33 adamdunkels Exp $
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*/
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/**
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* \addtogroup rime
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* @{
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*/
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/**
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* \file
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* Header file for a Rime driver that uses UDP local broadcasts.
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#ifndef __ABC_UDP_H__
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#define __ABC_UDP_H__
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PROCESS_NAME(abc_udp_process);
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#endif /* __ABC_UDP_H__ */
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/** @} */
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@ -1,97 +0,0 @@
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/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
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* are met:
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* 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
|
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: ccsabc.c,v 1.4 2007/03/19 22:10:16 adamdunkels Exp $
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*/
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/**
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* \file
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* Congestion-Controlled Stubborn Anonymous BroadCast (ccsabc)
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "net/rime/ccsabc.h"
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#define STATE_LISTENPERIOD 0
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#define STATE_SENDINGPERIOD 1
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/*---------------------------------------------------------------------------*/
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static void
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recv_from_sabc(struct sabc_conn *sabc)
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{
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struct ccsabc_conn *c = (struct ccsabc_conn *)sabc;
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if(c->u->recv != NULL) {
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c->u->recv(c);
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}
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}
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/*---------------------------------------------------------------------------*/
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static void
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sent_from_sabc(struct sabc_conn *sabc)
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{
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struct ccsabc_conn *c = (struct ccsabc_conn *)sabc;
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if(c->u->sent != NULL) {
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c->u->sent(c);
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}
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}
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/*---------------------------------------------------------------------------*/
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static const struct sabc_callbacks ccsabc = {recv_from_sabc, sent_from_sabc};
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/*---------------------------------------------------------------------------*/
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void
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ccsabc_open(struct ccsabc_conn *c, u16_t channel,
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const struct ccsabc_callbacks *u)
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{
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sabc_open(&c->c, channel, &ccsabc);
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}
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/*---------------------------------------------------------------------------*/
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void
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ccsabc_close(struct ccsabc_conn *c)
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{
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sabc_close(&c->c);
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}
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/*---------------------------------------------------------------------------*/
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int
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ccsabc_send_stubborn(struct ccsabc_conn *c, clock_time_t t)
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{
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return sabc_send_stubborn(&c->c, t);
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}
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/*---------------------------------------------------------------------------*/
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void
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ccsabc_cancel(struct ccsabc_conn *c)
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{
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sabc_cancel(&c->c);
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}
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/*---------------------------------------------------------------------------*/
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void
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ccsabc_set_timer(struct ccsabc_conn *c, clock_time_t t)
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{
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sabc_set_timer(&c->c, t);
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}
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/*---------------------------------------------------------------------------*/
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@ -1,70 +0,0 @@
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/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
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* 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.
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* 3. Neither the name of the Institute nor the names of its contributors
|
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: ccsabc.h,v 1.4 2007/03/19 22:10:16 adamdunkels Exp $
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*/
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/**
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* \file
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* Congestion-Controlled Stubborn Anonymous BroadCast (ccsabc)
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#ifndef __CCSABC_H__
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#define __CCSABC_H__
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#include "net/rime.h"
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#include "net/rime/sabc.h"
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struct ccsabc_conn;
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struct ccsabc_callbacks {
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void (* recv)(struct ccsabc_conn *c);
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void (* sent)(struct ccsabc_conn *c);
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};
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struct ccsabc_conn {
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struct sabc_conn conn;
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const struct ccsabc_callbacks *u;
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unsigned char state;
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unsigned char c;
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};
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void ccsabc_open(struct ccsabc_conn *c, u16_t channel,
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const struct ccsabc_callbacks *u);
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void ccsabc_close(struct ccsabc_conn *c);
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int ccsabc_send_stubborn(struct ccsabc_conn *c, clock_time_t t);
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void ccsabc_cancel(struct ccsabc_conn *c);
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void ccsabc_set_timer(struct ccsabc_conn *c, clock_time_t t);
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#endif /* __CCSABC_H__ */
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@ -1,137 +0,0 @@
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/**
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* \addtogroup rimeuabc
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* @{
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*/
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/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* 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.
|
||||
*
|
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* 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)
|
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: uabc.c,v 1.6 2007/05/15 08:09:21 adamdunkels Exp $
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*/
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/**
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* \file
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* Unique Anonymous best effort local area BroadCast (uabc)
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "net/rime.h"
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#include "net/rime/uabc.h"
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#include "lib/rand.h"
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#include <string.h>
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/*---------------------------------------------------------------------------*/
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static void
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recv(struct abc_conn *abc)
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{
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struct uabc_conn *c = (struct uabc_conn *)abc;
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if(c->q != NULL &&
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rimebuf_datalen() == queuebuf_datalen(c->q) &&
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memcmp(rimebuf_dataptr(), queuebuf_dataptr(c->q),
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rimebuf_datalen()) == 0) {
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/* We received a copy of our own packet, so we do not send out
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packet. */
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queuebuf_free(c->q);
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c->q = NULL;
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ctimer_stop(&c->t);
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if(c->cb->dropped) {
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c->cb->dropped(c);
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}
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}
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if(c->cb->recv) {
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c->cb->recv(c);
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}
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}
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/*---------------------------------------------------------------------------*/
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static void
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send(void *ptr)
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{
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struct uabc_conn *c = ptr;
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if(c->q != NULL) {
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queuebuf_to_rimebuf(c->q);
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queuebuf_free(c->q);
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c->q = NULL;
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abc_send(&c->c);
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if(c->cb->sent) {
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c->cb->sent(c);
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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static const struct abc_callbacks abc = { recv };
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/*---------------------------------------------------------------------------*/
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void
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uabc_open(struct uabc_conn *c, u16_t channel,
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const struct uabc_callbacks *cb)
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{
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abc_open(&c->c, channel, &abc);
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c->cb = cb;
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}
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/*---------------------------------------------------------------------------*/
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void
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uabc_close(struct uabc_conn *c)
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{
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abc_close(&c->c);
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ctimer_stop(&c->t);
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if(c->q != NULL) {
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queuebuf_free(c->q);
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c->q = NULL;
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}
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}
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/*---------------------------------------------------------------------------*/
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int
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uabc_send(struct uabc_conn *c, clock_time_t interval)
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{
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if(c->q != NULL) {
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/* If we are already about to send a packet, we cancel the old one. */
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queuebuf_free(c->q);
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}
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c->q = queuebuf_new_from_rimebuf();
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if(c->q != NULL) {
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ctimer_set(&c->t, interval / 2 + (random_rand() % (interval / 2)), send, c);
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return 1;
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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void
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uabc_cancel(struct uabc_conn *c)
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{
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ctimer_stop(&c->t);
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if(c->q != NULL) {
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queuebuf_free(c->q);
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c->q = NULL;
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}
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}
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/*---------------------------------------------------------------------------*/
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/** @} */
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|
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@ -1,88 +0,0 @@
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/**
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* \addtogroup rime
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* @{
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*/
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|
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/**
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* \defgroup rimeuabc Unique anonymous best effort local area broadcast
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* @{
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*
|
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* The uabc module sends one anonymous packet that is unique within a
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* time interval.
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*
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* \section channels Channels
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*
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* The uabc module uses 1 channel.
|
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*
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*/
|
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|
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/*
|
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* 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: uabc.h,v 1.3 2007/05/15 08:09:21 adamdunkels Exp $
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Header file for Unique Anonymous best effort local area BroadCast (uabc)
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
#ifndef __UABC_H__
|
||||
#define __UABC_H__
|
||||
|
||||
#include "net/rime.h"
|
||||
|
||||
struct uabc_conn;
|
||||
|
||||
struct uabc_callbacks {
|
||||
void (* recv)(struct uabc_conn *c);
|
||||
void (* sent)(struct uabc_conn *c);
|
||||
void (* dropped)(struct uabc_conn *c);
|
||||
};
|
||||
|
||||
struct uabc_conn {
|
||||
struct abc_conn c;
|
||||
const struct uabc_callbacks *cb;
|
||||
struct ctimer t;
|
||||
struct queuebuf *q;
|
||||
};
|
||||
|
||||
void uabc_open(struct uabc_conn *c, u16_t channel,
|
||||
const struct uabc_callbacks *cb);
|
||||
void uabc_close(struct uabc_conn *c);
|
||||
int uabc_send(struct uabc_conn *c, clock_time_t interval);
|
||||
void uabc_cancel(struct uabc_conn *c);
|
||||
|
||||
#endif /* __UABC_H__ */
|
||||
|
||||
/** @} */
|
||||
/** @} */
|
||||
|
|
@ -1,146 +0,0 @@
|
|||
/**
|
||||
* \addtogroup rimeuibc
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*
|
||||
* 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: uibc.c,v 1.5 2007/03/28 19:51:54 adamdunkels Exp $
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Unique Identified best effort local area BroadCast (uibc)
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
#include "net/rime.h"
|
||||
#include "net/rime/uibc.h"
|
||||
#include "lib/rand.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#define DEBUG 0
|
||||
#if DEBUG
|
||||
#include <stdio.h>
|
||||
#define PRINTF(...) printf(__VA_ARGS__)
|
||||
#else
|
||||
#define PRINTF(...)
|
||||
#endif
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
recv(struct ibc_conn *ibc, rimeaddr_t *from)
|
||||
{
|
||||
struct uibc_conn *c = (struct uibc_conn *)ibc;
|
||||
|
||||
if(c->q != NULL) {
|
||||
PRINTF("%d.%d: recv queued packet, rimebuf len %d queuebuf %d, memcmp %d\n",
|
||||
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
|
||||
rimebuf_datalen(), queuebuf_datalen(c->q),
|
||||
memcmp(rimebuf_dataptr(), queuebuf_dataptr(c->q),
|
||||
rimebuf_datalen()));
|
||||
|
||||
if(rimebuf_datalen() == queuebuf_datalen(c->q) &&
|
||||
memcmp(rimebuf_dataptr(), queuebuf_dataptr(c->q),
|
||||
rimebuf_datalen()) == 0) {
|
||||
/* We received a copy of our own packet, so we do not send out
|
||||
packet. */
|
||||
queuebuf_free(c->q);
|
||||
c->q = NULL;
|
||||
ctimer_stop(&c->t);
|
||||
if(c->cb->dropped) {
|
||||
c->cb->dropped(c);
|
||||
}
|
||||
}
|
||||
}
|
||||
if(c->cb->recv) {
|
||||
PRINTF("%d.%d: uibc calling recv\n",
|
||||
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
|
||||
c->cb->recv(c, from);
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
send(void *ptr)
|
||||
{
|
||||
struct uibc_conn *c = ptr;
|
||||
|
||||
if(c->q != NULL) {
|
||||
queuebuf_to_rimebuf(c->q);
|
||||
queuebuf_free(c->q);
|
||||
c->q = NULL;
|
||||
PRINTF("%d.%d: uibc sending with ibc_send\n",
|
||||
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
|
||||
ibc_send(&c->c);
|
||||
if(c->cb->sent) {
|
||||
c->cb->sent(c);
|
||||
}
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static const struct ibc_callbacks ibc = { recv };
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
uibc_open(struct uibc_conn *c, u16_t channel,
|
||||
const struct uibc_callbacks *cb)
|
||||
{
|
||||
ibc_open(&c->c, channel, &ibc);
|
||||
c->cb = cb;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
uibc_close(struct uibc_conn *c)
|
||||
{
|
||||
ibc_close(&c->c);
|
||||
ctimer_stop(&c->t);
|
||||
if(c->q != NULL) {
|
||||
queuebuf_free(c->q);
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
int
|
||||
uibc_send(struct uibc_conn *c, clock_time_t interval)
|
||||
{
|
||||
if(c->q != NULL) {
|
||||
/* If we are already about to send a packet, we cancel the old one. */
|
||||
queuebuf_free(c->q);
|
||||
}
|
||||
c->q = queuebuf_new_from_rimebuf();
|
||||
if(c->q != NULL) {
|
||||
ctimer_set(&c->t, interval / 2 + (random_rand() % (interval / 2)), send, c);
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/** @} */
|
||||
|
|
@ -1,86 +0,0 @@
|
|||
/**
|
||||
* \addtogroup rime
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* \defgroup rimeuibc Unique identified best effort local area broadcast
|
||||
* @{
|
||||
*
|
||||
* The uibc module sends one packet that is unique within a time interval.
|
||||
*
|
||||
* \section channels Channels
|
||||
*
|
||||
* The uibc 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: uibc.h,v 1.4 2007/03/31 18:31:29 adamdunkels Exp $
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Header file for Unique Identified best effort local area BroadCast (uibc)
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
#ifndef __UIBC_H__
|
||||
#define __UIBC_H__
|
||||
|
||||
#include "net/rime.h"
|
||||
|
||||
struct uibc_conn;
|
||||
|
||||
struct uibc_callbacks {
|
||||
void (* recv)(struct uibc_conn *c, rimeaddr_t *from);
|
||||
void (* sent)(struct uibc_conn *c);
|
||||
void (* dropped)(struct uibc_conn *c);
|
||||
};
|
||||
|
||||
struct uibc_conn {
|
||||
struct ibc_conn c;
|
||||
const struct uibc_callbacks *cb;
|
||||
struct ctimer t;
|
||||
struct queuebuf *q;
|
||||
};
|
||||
|
||||
void uibc_open(struct uibc_conn *c, u16_t channel,
|
||||
const struct uibc_callbacks *cb);
|
||||
void uibc_close(struct uibc_conn *c);
|
||||
int uibc_send(struct uibc_conn *c, clock_time_t interval);
|
||||
|
||||
#endif /* __UIBC_H__ */
|
||||
|
||||
/** @} */
|
||||
/** @} */
|
||||
Loading…
Reference in a new issue