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Replaced old framer (framer_get/framer_set) with new NETSTACK style configuration. Added nullrdc-framer that is a nullrdc with framer support.

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This commit is contained in:
nifi 2010-03-01 13:30:21 +00:00
parent 0c084b8c68
commit 5e43a6998b
10 changed files with 166 additions and 59 deletions
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4
core/net/mac/Makefile.mac
View File

@ -1,2 +1,2 @@
CONTIKI_SOURCEFILES += cxmac.c xmac.c nullmac.c lpp.c frame802154.c sicslowmac.c nullrdc.c mac.c
CONTIKI_SOURCEFILES += framer.c framer-nullmac.c framer-802154.c csma.c contikimac.c phase.c
CONTIKI_SOURCEFILES += cxmac.c xmac.c nullmac.c lpp.c frame802154.c sicslowmac.c nullrdc.c nullrdc-framer.c mac.c
CONTIKI_SOURCEFILES += framer-nullmac.c framer-802154.c csma.c contikimac.c phase.c

9
core/net/mac/contikimac.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: contikimac.c,v 1.7 2010/02/28 20:19:47 adamdunkels Exp $
* $Id: contikimac.c,v 1.8 2010/03/01 13:30:22 nifi Exp $
*/
/**
@ -45,7 +45,6 @@
#include "dev/radio.h"
#include "dev/watchdog.h"
#include "lib/random.h"
#include "net/mac/framer.h"
#include "net/mac/contikimac.h"
#include "net/rime.h"
#include "sys/compower.h"
@ -498,7 +497,7 @@ send_packet(mac_callback_t mac_callback, void *mac_callback_ptr)
}
is_reliable = packetbuf_attr(PACKETBUF_ATTR_RELIABLE) ||
packetbuf_attr(PACKETBUF_ATTR_ERELIABLE);
len = framer_get()->create();
len = NETSTACK_FRAMER.create();
if(len == 0) {
/* Failed to send */
PRINTF("contikimac: send failed, too large header\n");
@ -723,7 +722,7 @@ input_packet(void)
packet_indication_flag = 0;
if(packetbuf_totlen() > 0 && framer_get()->parse()) {
if(packetbuf_totlen() > 0 && NETSTACK_FRAMER.parse()) {
if(packetbuf_datalen() > 0 &&
packetbuf_totlen() > 0 &&
@ -783,7 +782,7 @@ send_announcement(void *ptr)
packetbuf_set_addr(PACKETBUF_ADDR_RECEIVER, &rimeaddr_null);
packetbuf_set_attr(PACKETBUF_ATTR_RADIO_TXPOWER,
announcement_radio_txpower);
if(framer_get()->create()) {
if(NETSTACK_FRAMER.create()) {
we_are_sending = 1;
NETSTACK_RADIO.send(packetbuf_hdrptr(), packetbuf_totlen());
we_are_sending = 0;

13
core/net/mac/cxmac.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: cxmac.c,v 1.11 2010/02/23 20:09:11 nifi Exp $
* $Id: cxmac.c,v 1.12 2010/03/01 13:30:22 nifi Exp $
*/
/**
@ -45,7 +45,6 @@
#include "dev/watchdog.h"
#include "net/netstack.h"
#include "lib/random.h"
#include "net/mac/framer.h"
#include "net/mac/cxmac.h"
#include "net/rime.h"
#include "net/rime/timesynch.h"
@ -453,7 +452,7 @@ send_packet(void)
}
is_reliable = packetbuf_attr(PACKETBUF_ATTR_RELIABLE) ||
packetbuf_attr(PACKETBUF_ATTR_ERELIABLE);
len = framer_get()->create();
len = NETSTACK_FRAMER.create();
strobe_len = len + sizeof(struct cxmac_hdr);
if(len == 0 || strobe_len > sizeof(strobe)) {
/* Failed to send */
@ -565,7 +564,7 @@ send_packet(void)
len = NETSTACK_RADIO.read(packetbuf_dataptr(), PACKETBUF_SIZE);
if(len > 0) {
packetbuf_set_datalen(len);
if(framer_get()->parse()) {
if(NETSTACK_FRAMER.parse()) {
hdr = packetbuf_dataptr();
if(hdr->dispatch == DISPATCH && hdr->type == TYPE_STROBE_ACK) {
if(rimeaddr_cmp(packetbuf_addr(PACKETBUF_ADDR_RECEIVER),
@ -706,7 +705,7 @@ input_packet(void)
{
struct cxmac_hdr *hdr;
if(framer_get()->parse()) {
if(NETSTACK_FRAMER.parse()) {
hdr = packetbuf_dataptr();
if(hdr->dispatch != DISPATCH) {
@ -761,7 +760,7 @@ input_packet(void)
packetbuf_addr(PACKETBUF_ADDR_SENDER));
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &rimeaddr_node_addr);
packetbuf_compact();
if(framer_get()->create()) {
if(NETSTACK_FRAMER.create()) {
/* We turn on the radio in anticipation of the incoming
packet. */
someone_is_sending = 1;
@ -825,7 +824,7 @@ send_announcement(void *ptr)
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &rimeaddr_node_addr);
packetbuf_set_addr(PACKETBUF_ADDR_RECEIVER, &rimeaddr_null);
packetbuf_set_attr(PACKETBUF_ATTR_RADIO_TXPOWER, announcement_radio_txpower);
if(framer_get()->create()) {
if(NETSTACK_FRAMER.create()) {
NETSTACK_RADIO.send(packetbuf_hdrptr(), packetbuf_totlen());
}
}

8
core/net/mac/framer.h
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: framer.h,v 1.1 2009/10/19 18:30:03 adamdunkels Exp $
* $Id: framer.h,v 1.2 2010/03/01 13:30:23 nifi Exp $
*/
/**
@ -49,10 +49,4 @@ struct framer {
};
extern const struct framer *framer_current;
const struct framer *framer_get(void);
void framer_set(const struct framer *f);
#endif /* __FRAMER_H__ */

120
core/net/mac/nullrdc-framer.c Normal file
View File

@ -0,0 +1,120 @@
/*
* Copyright (c) 2010, 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: nullrdc-framer.c,v 1.1 2010/03/01 13:30:23 nifi Exp $
*/
/**
* \file
* A null RDC implementation that uses framer for headers.
* \author
* Adam Dunkels <adam@sics.se>
* Niclas Finne <nfi@sics.se>
*/
#include "net/mac/nullrdc-framer.h"
#include "net/rime/packetbuf.h"
#include "net/netstack.h"
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
/*---------------------------------------------------------------------------*/
static void
send_packet(mac_callback_t sent, void *ptr)
{
int ret;
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &rimeaddr_node_addr);
if(NETSTACK_FRAMER.create() == 0) {
/* Failed to allocate space for headers */
PRINTF("nullrdc_framer: send failed, too large header\n");
ret = MAC_TX_ERR_FATAL;
} else if(NETSTACK_RADIO.send(packetbuf_hdrptr(), packetbuf_totlen())
== RADIO_TX_OK) {
ret = MAC_TX_OK;
} else {
ret = MAC_TX_ERR;
}
mac_call_sent_callback(sent, ptr, ret, 1);
}
/*---------------------------------------------------------------------------*/
static void
packet_input(void)
{
if(NETSTACK_FRAMER.parse() == 0) {
PRINTF("nullrdc_framer: failed to parse %u\n", packetbuf_datalen());
} else {
NETSTACK_MAC.input();
}
}
/*---------------------------------------------------------------------------*/
static int
on(void)
{
return NETSTACK_RADIO.on();
}
/*---------------------------------------------------------------------------*/
static int
off(int keep_radio_on)
{
if(keep_radio_on) {
return NETSTACK_RADIO.on();
} else {
return NETSTACK_RADIO.off();
}
}
/*---------------------------------------------------------------------------*/
static unsigned short
channel_check_interval(void)
{
return 0;
}
/*---------------------------------------------------------------------------*/
static void
init(void)
{
on();
}
/*---------------------------------------------------------------------------*/
const struct rdc_driver nullrdc_framer_driver = {
"nullrdc-framer",
init,
send_packet,
packet_input,
on,
off,
channel_check_interval,
};
/*---------------------------------------------------------------------------*/

35
core/net/mac/framer.c → core/net/mac/nullrdc-framer.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2009, Swedish Institute of Computer Science.
* Copyright (c) 2010, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -26,35 +26,24 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: framer.c,v 1.1 2009/10/19 18:30:03 adamdunkels Exp $
* This file is part of the Contiki operating system.
*
* $Id: nullrdc-framer.h,v 1.1 2010/03/01 13:30:23 nifi Exp $
*/
/**
* \file
* A MAC framer is responsible for constructing and parsing
* the header in MAC frames. At least the sender and receiver
* are required to be encoded in the MAC frame headers.
* A null RDC implementation that uses framer for headers.
* \author
* Adam Dunkels <adam@sics.se>
* Niclas Finne <nfi@sics.se>
* Joakim Eriksson <joakime@sics.se>
*/
#include "contiki.h"
#include "net/mac/framer.h"
#include "net/mac/framer-nullmac.h"
#ifndef __NULLRDC_FRAMER_H__
#define __NULLRDC_FRAMER_H__
const struct framer *framer_current;
#include "net/mac/rdc.h"
/*---------------------------------------------------------------------------*/
const struct framer *
framer_get(void)
{
return framer_current != NULL ? framer_current : &framer_nullmac;
}
/*---------------------------------------------------------------------------*/
void
framer_set(const struct framer *f)
{
framer_current = f;
}
/*---------------------------------------------------------------------------*/
extern const struct rdc_driver nullrdc_framer_driver;
#endif /* __NULLRDC_FRAMER_H__ */

13
core/net/mac/xmac.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: xmac.c,v 1.54 2010/02/23 20:09:11 nifi Exp $
* $Id: xmac.c,v 1.55 2010/03/01 13:30:23 nifi Exp $
*/
/**
@ -45,7 +45,6 @@
#include "dev/watchdog.h"
#include "lib/random.h"
#include "net/netstack.h"
#include "net/mac/framer.h"
#include "net/mac/xmac.h"
#include "net/rime.h"
#include "net/rime/timesynch.h"
@ -448,7 +447,7 @@ send_packet(void)
}
is_reliable = packetbuf_attr(PACKETBUF_ATTR_RELIABLE) ||
packetbuf_attr(PACKETBUF_ATTR_ERELIABLE);
len = framer_get()->create();
len = NETSTACK_FRAMER.create();
strobe_len = len + sizeof(struct xmac_hdr);
if(len == 0 || strobe_len > sizeof(strobe)) {
/* Failed to send */
@ -560,7 +559,7 @@ send_packet(void)
len = NETSTACK_RADIO.read(packetbuf_dataptr(), PACKETBUF_SIZE);
if(len > 0) {
packetbuf_set_datalen(len);
if(framer_get()->parse()) {
if(NETSTACK_FRAMER.parse()) {
hdr = packetbuf_dataptr();
if(hdr->dispatch == DISPATCH && hdr->type == TYPE_STROBE_ACK) {
if(rimeaddr_cmp(packetbuf_addr(PACKETBUF_ADDR_RECEIVER),
@ -702,7 +701,7 @@ input_packet(void)
{
struct xmac_hdr *hdr;
if(framer_get()->parse()) {
if(NETSTACK_FRAMER.parse()) {
hdr = packetbuf_dataptr();
if(hdr->dispatch != DISPATCH) {
@ -757,7 +756,7 @@ input_packet(void)
packetbuf_addr(PACKETBUF_ADDR_SENDER));
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &rimeaddr_node_addr);
packetbuf_compact();
if(framer_get()->create()) {
if(NETSTACK_FRAMER.create()) {
/* We turn on the radio in anticipation of the incoming
packet. */
someone_is_sending = 1;
@ -821,7 +820,7 @@ send_announcement(void *ptr)
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &rimeaddr_node_addr);
packetbuf_set_addr(PACKETBUF_ADDR_RECEIVER, &rimeaddr_null);
packetbuf_set_attr(PACKETBUF_ATTR_RADIO_TXPOWER, announcement_radio_txpower);
if(framer_get()->create()) {
if(NETSTACK_FRAMER.create()) {
NETSTACK_RADIO.send(packetbuf_hdrptr(), packetbuf_totlen());
}
}

12
core/net/netstack.h
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: netstack.h,v 1.4 2010/02/23 20:09:11 nifi Exp $
* $Id: netstack.h,v 1.5 2010/03/01 13:30:21 nifi Exp $
*/
/**
@ -75,8 +75,17 @@
#endif /* NETSTACK_CONF_RADIO */
#endif /* NETSTACK_RADIO */
#ifndef NETSTACK_FRAMER
#ifdef NETSTACK_CONF_FRAMER
#define NETSTACK_FRAMER NETSTACK_CONF_FRAMER
#else /* NETSTACK_CONF_FRAMER */
#define NETSTACK_FRAMER framer_nullmac
#endif /* NETSTACK_CONF_FRAMER */
#endif /* NETSTACK_FRAMER */
#include "net/mac/mac.h"
#include "net/mac/rdc.h"
#include "net/mac/framer.h"
#include "dev/radio.h"
/**
@ -96,6 +105,7 @@ extern const struct network_driver NETSTACK_NETWORK;
extern const struct rdc_driver NETSTACK_RDC;
extern const struct mac_driver NETSTACK_MAC;
extern const struct radio_driver NETSTACK_RADIO;
extern const struct framer NETSTACK_FRAMER;
void netstack_init(void);

4
platform/sky/contiki-conf.h
View File

@ -1,5 +1,5 @@
/* -*- C -*- */
/* @(#)$Id: contiki-conf.h,v 1.74 2010/02/25 15:51:37 joxe Exp $ */
/* @(#)$Id: contiki-conf.h,v 1.75 2010/03/01 13:30:21 nifi Exp $ */
#ifndef CONTIKI_CONF_H
#define CONTIKI_CONF_H
@ -15,6 +15,7 @@
#define NETSTACK_CONF_MAC csma_driver
#define NETSTACK_CONF_RDC contikimac_driver
#define NETSTACK_CONF_RADIO cc2420_driver
#define NETSTACK_CONF_FRAMER framer_802154
#define CC2420_CONF_AUTOACK 1
#define MAC_CONF_CHANNEL_CHECK_RATE 8
@ -30,6 +31,7 @@
#define NETSTACK_CONF_MAC csma_driver
#define NETSTACK_CONF_RDC contikimac_driver
#define NETSTACK_CONF_RADIO cc2420_driver
#define NETSTACK_CONF_FRAMER framer_802154
#define CC2420_CONF_AUTOACK 1
#define MAC_CONF_CHANNEL_CHECK_RATE 8

7
platform/sky/contiki-sky-main.c
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)$Id: contiki-sky-main.c,v 1.72 2010/02/23 21:02:30 nifi Exp $
* @(#)$Id: contiki-sky-main.c,v 1.73 2010/03/01 13:30:21 nifi Exp $
*/
#include <signal.h>
@ -50,9 +50,6 @@
#include "lib/random.h"
#include "net/netstack.h"
#include "net/mac/frame802154.h"
#include "net/mac/framer-802154.h"
#include "net/mac/framer-nullmac.h"
#include "net/mac/framer.h"
#if WITH_UIP6
#include "net/sicslowpan.h"
@ -271,8 +268,6 @@ main(int argc, char **argv)
ds2411_id[0], ds2411_id[1], ds2411_id[2], ds2411_id[3],
ds2411_id[4], ds2411_id[5], ds2411_id[6], ds2411_id[7]);*/
framer_set(&framer_802154);
#if WITH_UIP6
memcpy(&uip_lladdr.addr, ds2411_id, sizeof(uip_lladdr.addr));
/* Setup nullmac-like MAC for 802.15.4 */