From 23631c164a541a13c35bc4cac67478f3c235c493 Mon Sep 17 00:00:00 2001 From: sdhsdh Date: Thu, 17 Sep 2009 23:36:36 +0000 Subject: [PATCH] cleanup some offsets in the cc2420 stack --- apps/IPBaseStation/Makefile | 3 - .../sdk/c/blip/driver/radvd-1.0/Makefile.in | 790 -- .../sdk/c/blip/driver/radvd-1.0/aclocal.m4 | 912 -- support/sdk/c/blip/driver/radvd-1.0/configure | 8043 ----------------- tos/chips/cc2420/CC2420.h | 22 +- tos/chips/cc2420/CC2420ActiveMessageP.nc | 4 +- tos/chips/cc2420/CC2420Ieee154MessageP.nc | 4 +- tos/chips/cc2420/csma/CC2420CsmaP.nc | 4 +- .../cc2420/lowpan/CC2420TinyosNetworkP.nc | 29 +- tos/chips/cc2420/packet/CC2420PacketP.nc | 10 +- tos/chips/cc2420/receive/CC2420ReceiveP.nc | 2 +- 11 files changed, 33 insertions(+), 9790 deletions(-) delete mode 100644 support/sdk/c/blip/driver/radvd-1.0/Makefile.in delete mode 100644 support/sdk/c/blip/driver/radvd-1.0/aclocal.m4 delete mode 100755 support/sdk/c/blip/driver/radvd-1.0/configure diff --git a/apps/IPBaseStation/Makefile b/apps/IPBaseStation/Makefile index 1d8c459b..49fd6eec 100644 --- a/apps/IPBaseStation/Makefile +++ b/apps/IPBaseStation/Makefile @@ -12,9 +12,6 @@ CFLAGS += -DNO_IP_MALLOC # memmove. This doesn't mean that motes running blip also need this-- # they can use IFRAMES or IEEE154FRAMES CFLAGS += -DIEEE154FRAMES_ENABLED -# when using IEEE154Frames, the maximum payload size is 2 larger, -# since the header is two smaller. -BLIP_L2_MTU = 104 # if you're worried about your interface mote crashing, enable this to # turn on a hardware watchdog that will reset it if it does. CFLAGS diff --git a/support/sdk/c/blip/driver/radvd-1.0/Makefile.in b/support/sdk/c/blip/driver/radvd-1.0/Makefile.in deleted file mode 100644 index e4769e90..00000000 --- a/support/sdk/c/blip/driver/radvd-1.0/Makefile.in +++ /dev/null @@ -1,790 +0,0 @@ -# Makefile.in generated by automake 1.10.2 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -# -# $Id$ -# -# Authors: -# Lars Fenneberg -# -# This software is Copyright 1996,1997 by the above mentioned author(s), -# All Rights Reserved. -# -# The license which is distributed with this software in the file COPYRIGHT -# applies to this software. 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#endif -#ifdef CC2420_IFRAME_TYPE +#ifndef TFRAMES_ENABLED /** I-Frame 6LowPAN interoperability byte */ nxle_uint8_t network; #endif -#if defined(TFRAMES_ENABLED) || defined(CC2420_IFRAME_TYPE) nxle_uint8_t type; -#endif - } cc2420_header_t; /** @@ -191,20 +184,11 @@ enum { // MDU MAC_PACKET_SIZE = MAC_HEADER_SIZE + TOSH_DATA_LENGTH + MAC_FOOTER_SIZE, - AM_OVERHEAD = 0 -#if defined(TFRAMES_ENABLED) || defined(CC2420_IFRAME_TYPE) - + 1 // add one for the AM byte -#if defined(CC2420_IFRAME_TYPE) - + 1 // and one for the network byte -#endif -#endif - , + CC2420_SIZE = MAC_HEADER_SIZE + MAC_FOOTER_SIZE, - CC2420_SIZE = MAC_HEADER_SIZE + MAC_FOOTER_SIZE - AM_OVERHEAD, + AM_OVERHEAD = 2, }; -#define CC2420_PAYLOAD(mbuf) (((uint8_t *)(mbuf)->data) - AM_OVERHEAD) - enum cc2420_enums { CC2420_TIME_ACK_TURNAROUND = 7, // jiffies CC2420_TIME_VREN = 20, // jiffies diff --git a/tos/chips/cc2420/CC2420ActiveMessageP.nc b/tos/chips/cc2420/CC2420ActiveMessageP.nc index a729cdac..f3d5de39 100644 --- a/tos/chips/cc2420/CC2420ActiveMessageP.nc +++ b/tos/chips/cc2420/CC2420ActiveMessageP.nc @@ -179,11 +179,11 @@ implementation { } command uint8_t Packet.payloadLength(message_t* msg) { - return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE - AM_OVERHEAD; + return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE; } command void Packet.setPayloadLength(message_t* msg, uint8_t len) { - (call CC2420PacketBody.getHeader(msg))->length = len + CC2420_SIZE + AM_OVERHEAD; + (call CC2420PacketBody.getHeader(msg))->length = len + CC2420_SIZE; } command uint8_t Packet.maxPayloadLength() { diff --git a/tos/chips/cc2420/CC2420Ieee154MessageP.nc b/tos/chips/cc2420/CC2420Ieee154MessageP.nc index d1abc750..26299430 100644 --- a/tos/chips/cc2420/CC2420Ieee154MessageP.nc +++ b/tos/chips/cc2420/CC2420Ieee154MessageP.nc @@ -144,11 +144,11 @@ implementation { } command uint8_t Packet.payloadLength(message_t* msg) { - return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE; + return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE + AM_OVERHEAD; } command void Packet.setPayloadLength(message_t* msg, uint8_t len) { - (call CC2420PacketBody.getHeader(msg))->length = len + CC2420_SIZE; + (call CC2420PacketBody.getHeader(msg))->length = len + CC2420_SIZE - AM_OVERHEAD; } command uint8_t Packet.maxPayloadLength() { diff --git a/tos/chips/cc2420/csma/CC2420CsmaP.nc b/tos/chips/cc2420/csma/CC2420CsmaP.nc index 82f4412e..42e087c8 100644 --- a/tos/chips/cc2420/csma/CC2420CsmaP.nc +++ b/tos/chips/cc2420/csma/CC2420CsmaP.nc @@ -160,7 +160,7 @@ implementation { command void* Send.getPayload(message_t* m, uint8_t len) { if (len <= call Send.maxPayloadLength()) { - return (void* COUNT_NOK(len ))(CC2420_PAYLOAD(m)); + return (void* COUNT_NOK(len ))(m->data); } else { return NULL; @@ -168,7 +168,7 @@ implementation { } command uint8_t Send.maxPayloadLength() { - return TOSH_DATA_LENGTH + AM_OVERHEAD; + return TOSH_DATA_LENGTH; } /**************** RadioBackoff Commands ****************/ diff --git a/tos/chips/cc2420/lowpan/CC2420TinyosNetworkP.nc b/tos/chips/cc2420/lowpan/CC2420TinyosNetworkP.nc index 8a222395..96836dff 100644 --- a/tos/chips/cc2420/lowpan/CC2420TinyosNetworkP.nc +++ b/tos/chips/cc2420/lowpan/CC2420TinyosNetworkP.nc @@ -72,15 +72,15 @@ implementation { command error_t ActiveSend.send(message_t* msg, uint8_t len) { call CC2420Packet.setNetwork(msg, TINYOS_6LOWPAN_NETWORK_ID); - return call BareSend.send(msg, len + AM_OVERHEAD); + return call SubSend.send(msg, len); } command error_t ActiveSend.cancel(message_t* msg) { - return call BareSend.cancel(msg); + return call SubSend.cancel(msg); } command uint8_t ActiveSend.maxPayloadLength() { - return call BareSend.maxPayloadLength() - AM_OVERHEAD; + return call SubSend.maxPayloadLength(); } command void* ActiveSend.getPayload(message_t* msg, uint8_t len) { @@ -93,7 +93,7 @@ implementation { /***************** Send Commands ****************/ command error_t BareSend.send(message_t* msg, uint8_t len) { - return call SubSend.send(msg, len); + return call SubSend.send(msg, len - AM_OVERHEAD); } command error_t BareSend.cancel(message_t* msg) { @@ -101,11 +101,16 @@ implementation { } command uint8_t BareSend.maxPayloadLength() { - return call SubSend.maxPayloadLength(); + return call SubSend.maxPayloadLength() + AM_OVERHEAD; } command void* BareSend.getPayload(message_t* msg, uint8_t len) { - return call SubSend.getPayload(msg, len); +#ifndef TFRAMES_ENABLED + cc2420_header_t *hdr = call CC2420PacketBody.getHeader(msg); + return &hdr->network; +#else + // you really can't use BareSend with TFRAMES +#endif } /***************** SubSend Events *****************/ @@ -116,19 +121,23 @@ implementation { signal BareSend.sendDone(msg, error); } } - + /***************** SubReceive Events ***************/ event message_t *SubReceive.receive(message_t *msg, void *payload, uint8_t len) { if(!(call CC2420PacketBody.getMetadata(msg))->crc) { return msg; } - +#ifndef TFRAMES_ENABLED if (call CC2420Packet.getNetwork(msg) == TINYOS_6LOWPAN_NETWORK_ID) { - return signal ActiveReceive.receive(msg, msg->data, len - AM_OVERHEAD); + return signal ActiveReceive.receive(msg, payload, len); } else { - return signal BareReceive.receive(msg, payload, len); + cc2420_header_t *hdr = call CC2420PacketBody.getHeader(msg); + return signal BareReceive.receive(msg, &hdr->network, len + AM_OVERHEAD); } +#else + return signal ActiveReceive.receive(msg, payload, len); +#endif } /***************** Resource ****************/ diff --git a/tos/chips/cc2420/packet/CC2420PacketP.nc b/tos/chips/cc2420/packet/CC2420PacketP.nc index ec4b50df..50b138fc 100644 --- a/tos/chips/cc2420/packet/CC2420PacketP.nc +++ b/tos/chips/cc2420/packet/CC2420PacketP.nc @@ -96,17 +96,15 @@ implementation { } async command uint8_t CC2420Packet.getNetwork( message_t* p_msg ) { -#if defined(CC2420_IFRAME_TYPE) - return (call CC2420PacketBody.getHeader( p_msg ))->network; -#elif defined(IEEE154FRAMES_ENABLED) - return 0; -#else +#if defined(TFRAMES_ENABLED) return TINYOS_6LOWPAN_NETWORK_ID; +#else + return (call CC2420PacketBody.getHeader( p_msg ))->network; #endif } async command void CC2420Packet.setNetwork( message_t* p_msg , uint8_t networkId ) { -#if defined(CC2420_IFRAME_TYPE) +#if ! defined(TFRAMES_ENABLED) (call CC2420PacketBody.getHeader( p_msg ))->network = networkId; #endif } diff --git a/tos/chips/cc2420/receive/CC2420ReceiveP.nc b/tos/chips/cc2420/receive/CC2420ReceiveP.nc index 7ea09570..b69cd577 100644 --- a/tos/chips/cc2420/receive/CC2420ReceiveP.nc +++ b/tos/chips/cc2420/receive/CC2420ReceiveP.nc @@ -693,7 +693,7 @@ implementation { securityOn = 0; authentication = 0; #endif - m_p_rx_buf = signal Receive.receive( m_p_rx_buf, CC2420_PAYLOAD(m_p_rx_buf), + m_p_rx_buf = signal Receive.receive( m_p_rx_buf, m_p_rx_buf->data, length - CC2420_SIZE); } atomic receivingPacket = FALSE; -- 2.39.2