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339 lines
8.5 KiB
C
339 lines
8.5 KiB
C
/*-
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* Copyright (c) 1999-2001, Ivan Sharov, Vitaly Belekhov.
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* Copyright (c) 2004 Stanislav Svirid.
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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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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR 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 AUTHOR 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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* $RISS: if_arl/dev/arl/if_arlreg.h,v 1.4 2004/03/16 04:43:27 count Exp $
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* $FreeBSD$
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*/
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#ifndef _IF_ARLREG_H
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#define _IF_ARLREG_H
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#define ARL_BASE_START 0xC0000
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#define ARL_BASE_END 0xDE000
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#define ARL_BASE_STEP 0x2000
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#define ARLAN_NAME_SIZE 16
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#define ARLAN_NAME "ArLan655-SCT"
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/*
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* Statistics
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*/
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struct arl_stats {
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u_int32_t numDatagramsTransmitted;
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u_int32_t numReTransmissions;
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u_int32_t numFramesDiscarded;
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u_int32_t numDatagramsReceived;
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u_int32_t numDuplicateReceivedFrames;
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u_int32_t numDatagramsDiscarded;
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u_int16_t maxNumReTransmitDatagram;
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u_int16_t maxNumReTransmitFrames;
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u_int16_t maxNumConsecutiveDuplicateFrames;
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u_int32_t numBytesTransmitted;
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u_int32_t numBytesReceived;
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u_int32_t numCRCErrors;
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u_int32_t numLengthErrors;
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u_int32_t numAbortErrors;
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u_int32_t numTXUnderruns;
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u_int32_t numRXOverruns;
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u_int32_t numHoldOffs;
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u_int32_t numFramesTransmitted;
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u_int32_t numFramesReceived;
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u_int32_t numReceiveFramesLost;
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u_int32_t numRXBufferOverflows;
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u_int32_t numFramesDiscardedAddrMismatch;
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u_int32_t numFramesDiscardedSIDMismatch;
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u_int32_t numPollsTransmistted;
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u_int32_t numPollAcknowledges;
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u_int32_t numStatusVectorTimeouts;
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u_int32_t numNACKReceived;
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} __attribute__((packed));
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/*
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* Arlan private structure in memomory
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*/
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struct arl_private {
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/* Header Signature */
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char textRegion[48];
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u_int8_t resetFlag;
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u_int8_t diagnosticInfo;
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u_int16_t diagnosticOffset;
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u_int8_t _1[12];
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u_int8_t lanCardNodeId[6];
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u_int8_t broadcastAddress[6];
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u_int8_t hardwareType;
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u_int8_t majorHardwareVersion;
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u_int8_t minorHardwareVersion;
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u_int8_t radioModule;
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u_int8_t defaultChannelSet;
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u_int8_t _2[47];
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/* Control/Status Block - 0x0080 */
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u_int8_t interruptInProgress;
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u_int8_t cntrlRegImage;
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u_int8_t _3[14];
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u_int8_t commandByte;
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u_int8_t commandParameter[15];
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/* Receive Status - 0x00a0 */
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u_int8_t rxStatusVector;
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u_int8_t rxFrmType;
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u_int16_t rxOffset;
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u_int16_t rxLength;
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u_int8_t rxSrc[6];
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u_int8_t rxBroadcastFlag;
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u_int8_t rxQuality;
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u_int8_t scrambled;
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u_int8_t _4[1];
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/* Transmit Status - 0x00b0 */
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u_int8_t txStatusVector;
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u_int8_t txAckQuality;
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u_int8_t numRetries;
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u_int8_t _5[14];
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u_int8_t registeredRouter[6];
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u_int8_t backboneRouter[6];
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u_int8_t registrationStatus;
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u_int8_t configuredStatusFlag;
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u_int8_t _6[1];
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u_int8_t ultimateDestAddress[6];
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u_int8_t immedDestAddress[6];
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u_int8_t immedSrcAddress[6];
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u_int16_t rxSequenceNumber;
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u_int8_t assignedLocaltalkAddress;
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u_int8_t _7[27];
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/* System Parameter Block */
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/* - Driver Parameters (Novell Specific) */
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u_int16_t txTimeout;
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u_int16_t transportTime;
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u_int8_t _8[4];
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/* - Configuration Parameters */
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u_int8_t irqLevel;
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u_int8_t spreadingCode;
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u_int8_t channelSet;
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u_int8_t channelNumber;
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u_int16_t radioNodeId;
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u_int8_t _9[2];
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u_int8_t scramblingDisable;
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u_int8_t radioType;
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u_int16_t routerId;
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u_int8_t _10[9];
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u_int8_t txAttenuation;
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u_int8_t systemId[4]; /* on an odd address for a long !!! */
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u_int16_t globalChecksum;
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u_int8_t _11[4];
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u_int16_t maxDatagramSize;
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u_int16_t maxFrameSize;
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u_int8_t maxRetries;
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u_int8_t receiveMode;
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u_int8_t priority;
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u_int8_t rootOrRepeater;
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u_int8_t specifiedRouter[6];
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u_int16_t fastPollPeriod;
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u_int8_t pollDecay;
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u_int8_t fastPollDelay[2];
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u_int8_t arlThreshold;
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u_int8_t arlDecay;
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u_int8_t _12[1];
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u_int16_t specRouterTimeout;
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u_int8_t _13[5];
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/* Scrambled Area */
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u_int8_t SID[4];
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u_int8_t encryptionKey[12];
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u_int8_t _14[2];
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u_int8_t waitTime[2];
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u_int8_t lParameter[2];
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u_int8_t _15[3];
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u_int16_t headerSize;
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u_int16_t sectionChecksum;
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u_int8_t registrationMode;
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u_int8_t registrationFill;
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u_int16_t pollPeriod;
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u_int16_t refreshPeriod;
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u_int8_t name[ARLAN_NAME_SIZE];
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u_int8_t NID[6];
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u_int8_t localTalkAddress;
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u_int8_t codeFormat;
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u_int8_t SSCode[64];
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u_int8_t _16[0x140];
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/* Statistics Block - 0x0300 */
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u_int8_t hostcpuLock;
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u_int8_t lancpuLock;
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u_int8_t resetTime[18];
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struct arl_stats stat;
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u_int8_t _17[0x86];
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u_int8_t txBuffer[0x800];
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u_int8_t rxBuffer[0x800];
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u_int8_t _18[0x0bfd];
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u_int8_t resetFlag1;
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u_int8_t _19;
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u_int8_t controlRegister;
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};
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/*
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* Transmit parametrs
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*/
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struct arl_tx_param {
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u_int16_t offset;
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u_int16_t length;
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u_int8_t dest[6];
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u_int8_t clear;
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u_int8_t retries;
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u_int8_t routing;
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u_int8_t scrambled;
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};
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#define ARL_HARDWARE_RESET 0x01
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#define ARL_CHANNEL_ATTENTION 0x02
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#define ARL_INTERRUPT_ENABLE 0x04
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#define ARL_CLEAR_INTERRUPT 0x08
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/* additions for sys/sockio.h ( socket ioctl parameters for arlan card ) */
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#define SIOCGARLQLT _IOWR('i', 70, struct ifreq) /* get QUALITY */
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#define SIOCGARLALL _IOWR('i', 71, struct ifreq) /* get ALL */
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#define SIOCSARLALL _IOWR('i', 72, struct ifreq) /* set paramter (who_set) */
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#define SIOCGARLSTB _IOWR('i', 73, struct ifreq) /* get statistic block */
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/*
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* Arlan request struct via ioctl
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*/
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struct arl_cfg_param {
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u_char name[ARLAN_NAME_SIZE];
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u_int8_t sid[4];
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u_int8_t channelSet;
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u_int8_t channelNumber;
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u_int8_t spreadingCode;
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u_int8_t registrationMode;
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u_int8_t lanCardNodeId[6];
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u_int8_t specifiedRouter[6];
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u_int8_t hardwareType;
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u_int8_t majorHardwareVersion;
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u_int8_t minorHardwareVersion;
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u_int8_t radioModule;
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u_int8_t priority;
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u_int8_t receiveMode;
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u_int8_t txRetry;
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};
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struct arl_req {
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u_int32_t what_set;
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struct arl_cfg_param cfg;
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};
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#ifdef ARLCACHE
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#define MAXARLCACHE 16
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#define ARLCACHE_RX 0
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#define ARLCACHE_TX 1
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struct arl_sigcache {
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u_int8_t macsrc[6]; /* unique MAC address for entry */
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u_int8_t level[2];
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u_int8_t quality[2];
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};
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#endif
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#define ARLAN_SET_name 0x0001
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#define ARLAN_SET_sid 0x0002
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#define ARLAN_SET_channelSet 0x0004
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#define ARLAN_SET_channelNumber 0x0008
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#define ARLAN_SET_spreadingCode 0x0010
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#define ARLAN_SET_registrationMode 0x0020
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#define ARLAN_SET_lanCardNodeId 0x0040
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#define ARLAN_SET_specifiedRouter 0x0080
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#define ARLAN_SET_priority 0x0100
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#define ARLAN_SET_receiveMode 0x0200
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#define ARLAN_SET_txRetry 0x0400
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#ifdef _KERNEL
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struct arl_softc {
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struct ifnet *arl_ifp;
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int arl_unit;
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struct arl_private * arl_mem; /* arlan data */
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struct arl_cfg_param arl_cfg; /* arlan vars in our mem */
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u_char arl_control;
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int mem_rid; /* resource id for mem */
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struct resource* mem_res; /* resource for mem */
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int irq_rid; /* resource id for irq */
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struct resource* irq_res; /* resource for irq */
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void* irq_handle; /* handle for irq handler */
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u_char arl_tx[2048];
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int tx_len;
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u_char arl_rx[2048];
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int rx_len;
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#ifdef ARLCACHE
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struct arl_sigcache arl_sigcache[MAXARLCACHE];
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#endif
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struct ifmedia arl_ifmedia;
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};
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#endif
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#define ARLAN_SIGN "TELESYSTEM"
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#define ARLAN_HEADER_SIZE 0x0C
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#define ar sc->arl_mem
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#define arcfg sc->arl_cfg
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#define ARDELAY 10000
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#define ARDELAY1 50000
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#define WAIT_RESET(cnt, delay) \
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do { \
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int i; \
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for (i = cnt; i && ar->resetFlag; i--) { \
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DELAY(delay); \
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} \
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} while (0)
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#ifdef _KERNEL
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void arl_release_resources (device_t);
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int arl_alloc_memory (device_t, int, int);
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int arl_alloc_irq (device_t, int, int);
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int arl_attach (device_t);
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int arl_wait_reset (struct arl_softc *, int, int);
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void arl_stop (struct arl_softc *);
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driver_intr_t arl_intr;
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#endif
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#endif /* _IF_ARLREG_H */
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