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/*
* Copyright (c) 2012 Adrian Chadd <adrian@FreeBSD.org>
* All Rights Reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/alq.h>
#include <sys/endian.h>
#include <dev/ath/if_ath_alq.h>
#include <dev/ath/ath_hal/ar5210/ar5210desc.h>
#include "ar5210_ds.h"
#define MS(_v, _f) ( ((_v) & (_f)) >> _f##_S )
#define MF(_v, _f) ( !! ((_v) & (_f)))
static void
ar5210_decode_txstatus(struct if_ath_alq_payload *a)
{
struct ar5210_desc txs;
/* XXX assumes txs is smaller than PAYLOAD_LEN! */
memcpy(&txs, &a->payload, sizeof(struct ar5210_desc));
printf("[%u.%06u] [%llu] TXSTATUS\n",
(unsigned int) be32toh(a->hdr.tstamp_sec),
(unsigned int) be32toh(a->hdr.tstamp_usec),
(unsigned long long) be64toh(a->hdr.threadid));
/* ds_txstatus0 */
printf(" Frmok=%d, xretries=%d, fifounderrun=%d, filt=%d\n",
MF(txs.ds_status0, AR_FrmXmitOK),
MF(txs.ds_status0, AR_ExcessiveRetries),
MF(txs.ds_status0, AR_FIFOUnderrun),
MF(txs.ds_status0, AR_Filtered));
printf(" LongRetryCnt=%d, ShortRetryCnt=%d\n",
MS(txs.ds_status0, AR_LongRetryCnt),
MS(txs.ds_status0, AR_ShortRetryCnt));
printf(" SndTimestamp=0x%04x\n",
MS(txs.ds_status0, AR_SendTimestamp));
/* ds_txstatus1 */
printf(" Done=%d, SeqNum=0x%04x, AckRSSI=%d\n",
MF(txs.ds_status1, AR_Done),
txs.ds_status1 & AR_SeqNum,
MS(txs.ds_status1, AR_AckSigStrength));
printf("\n ------\n");
}
static void
ar5210_decode_txdesc(struct if_ath_alq_payload *a)
{
struct ar5210_desc txc;
/* XXX assumes txs is smaller than PAYLOAD_LEN! */
memcpy(&txc, &a->payload, sizeof(struct ar5210_desc));
printf("[%u.%06u] [%llu] TXD\n",
(unsigned int) be32toh(a->hdr.tstamp_sec),
(unsigned int) be32toh(a->hdr.tstamp_usec),
(unsigned long long) be64toh(a->hdr.threadid));
printf(" link=0x%08x, data=0x%08x\n",
txc.ds_link,
txc.ds_data);
/* ds_ctl0 */
printf(" Frame Len=%d\n", txc.ds_ctl0 & AR_FrameLen);
printf(" TX Rate=0x%02x, RtsEna=%d, ClrDstMask=%d AntModeXmit=0x%02x\n",
MS(txc.ds_ctl0, AR_XmitRate),
MF(txc.ds_ctl0, AR_RTSCTSEnable),
MF(txc.ds_ctl0, AR_ClearDestMask),
MF(txc.ds_ctl0, AR_AntModeXmit));
printf(" FrmType=0x%02x, TxIntrReq=%d\n",
MS(txc.ds_ctl0, AR_FrmType),
MF(txc.ds_ctl0, AR_TxInterReq));
printf(" LongPkt=%d\n", MF(txc.ds_ctl0, AR_LongPkt));
/* ds_ctl1 */
printf(" BufLen=%d, TxMore=%d, EncryptKeyIdx=%d, RtsDuration=%d\n",
txc.ds_ctl1 & AR_BufLen,
MF(txc.ds_ctl1, AR_More),
MS(txc.ds_ctl1, AR_EncryptKeyIdx),
MS(txc.ds_ctl1, AR_RTSDuration));
printf("\n ------ \n");
}
static void
ar5210_decode_rxstatus(struct if_ath_alq_payload *a)
{
struct ar5210_desc rxs;
/* XXX assumes rxs is smaller than PAYLOAD_LEN! */
memcpy(&rxs, &a->payload, sizeof(struct ar5210_desc));
printf("[%u.%06u] [%llu] RXSTATUS\n",
(unsigned int) be32toh(a->hdr.tstamp_sec),
(unsigned int) be32toh(a->hdr.tstamp_usec),
(unsigned long long) be64toh(a->hdr.threadid));
printf(" link=0x%08x, data=0x%08x\n",
rxs.ds_link,
rxs.ds_data);
/* ds_rxstatus0 */
printf(" DataLen=%d, ArMore=%d, RSSI=%d, RcvAntenna=0x%x\n",
rxs.ds_status0 & AR_DataLen,
MF(rxs.ds_status0, AR_More),
MS(rxs.ds_status0, AR_RcvSigStrength),
MF(rxs.ds_status0, AR_RcvAntenna));
/* ds_rxstatus1 */
printf(" RxDone=%d, RxFrameOk=%d, CrcErr=%d, DecryptCrcErr=%d\n",
MF(rxs.ds_status1, AR_Done),
MF(rxs.ds_status1, AR_FrmRcvOK),
MF(rxs.ds_status1, AR_CRCErr),
MF(rxs.ds_status1, AR_DecryptCRCErr));
printf(" KeyIdxValid=%d\n",
MF(rxs.ds_status1, AR_KeyIdxValid));
printf(" PhyErrCode=0x%02x\n",
MS(rxs.ds_status1, AR_PHYErr));
printf(" KeyMiss=%d\n",
MF(rxs.ds_status1, AR_KeyCacheMiss));
printf(" Timetamp: 0x%05x\n",
MS(rxs.ds_status1, AR_RcvTimestamp));
printf("\n ------\n");
}
void
ar5210_alq_payload(struct if_ath_alq_payload *a)
{
switch (be16toh(a->hdr.op)) {
case ATH_ALQ_EDMA_TXSTATUS: /* TXSTATUS */
ar5210_decode_txstatus(a);
break;
case ATH_ALQ_EDMA_RXSTATUS: /* RXSTATUS */
ar5210_decode_rxstatus(a);
break;
case ATH_ALQ_EDMA_TXDESC: /* TXDESC */
ar5210_decode_txdesc(a);
break;
default:
printf("[%d.%06d] [%lld] op: %d; len %d\n",
be32toh(a->hdr.tstamp_sec),
be32toh(a->hdr.tstamp_usec),
be64toh(a->hdr.threadid),
be16toh(a->hdr.op), be16toh(a->hdr.len));
}
}
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