Removed obsolete, unused files
This commit is contained in:
adamdunkels
parent
e991edc24d
commit
8287215c82
8 changed files with 0 additions and 747 deletions
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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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
|
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||||||
* 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
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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: 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
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* 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
|
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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: 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
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* 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
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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.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
|
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||||||
* 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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/**
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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
|
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* 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.
|
|
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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
|
|
||||||
* 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
|
|
||||||
* 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) {
|
|
||||||
c->cb->sent(c);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/*---------------------------------------------------------------------------*/
|
|
||||||
static const struct abc_callbacks abc = { recv };
|
|
||||||
/*---------------------------------------------------------------------------*/
|
|
||||||
void
|
|
||||||
uabc_open(struct uabc_conn *c, u16_t channel,
|
|
||||||
const struct uabc_callbacks *cb)
|
|
||||||
{
|
|
||||||
abc_open(&c->c, channel, &abc);
|
|
||||||
c->cb = cb;
|
|
||||||
}
|
|
||||||
/*---------------------------------------------------------------------------*/
|
|
||||||
void
|
|
||||||
uabc_close(struct uabc_conn *c)
|
|
||||||
{
|
|
||||||
abc_close(&c->c);
|
|
||||||
ctimer_stop(&c->t);
|
|
||||||
if(c->q != NULL) {
|
|
||||||
queuebuf_free(c->q);
|
|
||||||
c->q = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/*---------------------------------------------------------------------------*/
|
|
||||||
int
|
|
||||||
uabc_send(struct uabc_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;
|
|
||||||
}
|
|
||||||
/*---------------------------------------------------------------------------*/
|
|
||||||
void
|
|
||||||
uabc_cancel(struct uabc_conn *c)
|
|
||||||
{
|
|
||||||
ctimer_stop(&c->t);
|
|
||||||
if(c->q != NULL) {
|
|
||||||
queuebuf_free(c->q);
|
|
||||||
c->q = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/*---------------------------------------------------------------------------*/
|
|
||||||
/** @} */
|
|
||||||
|
|
@ -1,88 +0,0 @@
|
||||||
/**
|
|
||||||
* \addtogroup rime
|
|
||||||
* @{
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* \defgroup rimeuabc Unique anonymous best effort local area broadcast
|
|
||||||
* @{
|
|
||||||
*
|
|
||||||
* The uabc module sends one anonymous packet that is unique within a
|
|
||||||
* time interval.
|
|
||||||
*
|
|
||||||
* \section channels Channels
|
|
||||||
*
|
|
||||||
* The uabc 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: 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