Date: Sat, 17 Nov 2012 01:11:00 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r243166 - head/tools/tools/ath/athalq Message-ID: <201211170111.qAH1B0Bb096346@svn.freebsd.org>
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Author: adrian Date: Sat Nov 17 01:11:00 2012 New Revision: 243166 URL: http://svnweb.freebsd.org/changeset/base/243166 Log: Implement a basic data decoder for the data produced by if_ath_alq. This decodes the AR5416 family 11n TX and RX descriptors. Added: head/tools/tools/ath/athalq/ head/tools/tools/ath/athalq/Makefile (contents, props changed) head/tools/tools/ath/athalq/ar5416_ds.c (contents, props changed) head/tools/tools/ath/athalq/ar5416_ds.h (contents, props changed) head/tools/tools/ath/athalq/main.c (contents, props changed) Added: head/tools/tools/ath/athalq/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/tools/ath/athalq/Makefile Sat Nov 17 01:11:00 2012 (r243166) @@ -0,0 +1,10 @@ +# $FreeBSD$ + +PROG= athalq +NOMAN= yes + +SRCS= main.c ar5416_ds.c + +.include <../Makefile.inc> + +.include <bsd.prog.mk> Added: head/tools/tools/ath/athalq/ar5416_ds.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/tools/ath/athalq/ar5416_ds.c Sat Nov 17 01:11:00 2012 (r243166) @@ -0,0 +1,356 @@ +/* + * 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> +__FBSDID("$FreeBSD$"); + +#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/ar5416/ar5416desc.h> + +#include "ar5416_ds.h" + +#define MS(_v, _f) ( ((_v) & (_f)) >> _f##_S ) +#define MF(_v, _f) ( !! ((_v) & (_f))) + +static void +ar5416_decode_txstatus(struct if_ath_alq_payload *a) +{ + struct ar5416_desc txs; + + /* XXX assumes txs is smaller than PAYLOAD_LEN! */ + memcpy(&txs, &a->payload, sizeof(struct ar5416_desc)); + + printf("[%u] [%llu] TXSTATUS\n", + (unsigned int) be32toh(a->hdr.tstamp), + (unsigned long long) be64toh(a->hdr.threadid)); + + /* ds_txstatus0 */ + printf(" RX RSSI 0 [%d %d %d]\n", + MS(txs.u.tx.status[0], AR_TxRSSIAnt00), + MS(txs.u.tx.status[0], AR_TxRSSIAnt01), + MS(txs.u.tx.status[0], AR_TxRSSIAnt02)); + printf(" BA Valid=%d\n", + MF(txs.u.tx.status[0], AR_TxBaStatus)); + + /* ds_txstatus1 */ + printf(" Frmok=%d, xretries=%d, fifounderrun=%d, filt=%d\n", + MF(txs.u.tx.status[1], AR_FrmXmitOK), + MF(txs.u.tx.status[1], AR_ExcessiveRetries), + MF(txs.u.tx.status[1], AR_FIFOUnderrun), + MF(txs.u.tx.status[1], AR_Filtered)); + printf(" DelimUnderrun=%d, DataUnderun=%d, DescCfgErr=%d," + " TxTimerExceeded=%d\n", + MF(txs.u.tx.status[1], AR_TxDelimUnderrun), + MF(txs.u.tx.status[1], AR_TxDataUnderrun), + MF(txs.u.tx.status[1], AR_DescCfgErr), + MF(txs.u.tx.status[1], AR_TxTimerExpired)); + + printf(" RTScnt=%d, FailCnt=%d, VRetryCnt=%d\n", + MS(txs.u.tx.status[1], AR_RTSFailCnt), + MS(txs.u.tx.status[1], AR_DataFailCnt), + MS(txs.u.tx.status[1], AR_VirtRetryCnt)); + + /* ds_txstatus2 */ + printf(" TxTimestamp=0x%08x\n", txs.u.tx.status[2]); + + /* ds_txstatus3 */ + /* ds_txstatus4 */ + printf(" BALow=0x%08x\n", txs.u.tx.status[3]); + printf(" BAHigh=0x%08x\n", txs.u.tx.status[4]); + + /* ds_txstatus5 */ + printf(" RX RSSI 1 [%d %d %d] Comb=%d\n", + MS(txs.u.tx.status[5], AR_TxRSSIAnt10), + MS(txs.u.tx.status[5], AR_TxRSSIAnt11), + MS(txs.u.tx.status[5], AR_TxRSSIAnt12), + MS(txs.u.tx.status[5], AR_TxRSSICombined)); + + /* ds_txstatus6 */ + /* ds_txstatus7 */ + /* ds_txstatus8 */ + printf(" TxEVM[0]=0x%08x, TxEVM[1]=0x%08x, TxEVM[2]=0x%08x\n", + txs.u.tx.status[6], + txs.u.tx.status[7], + txs.u.tx.status[8]); + + /* ds_txstatus9 */ + printf(" TxDone=%d, SeqNum=0x%04x, TxOpExceeded=%d, FinalTsIdx=%d\n", + MF(txs.u.tx.status[9], AR_TxDone), + MS(txs.u.tx.status[9], AR_SeqNum), + MF(txs.u.tx.status[9], AR_TxOpExceeded), + MS(txs.u.tx.status[9], AR_FinalTxIdx)); + printf(" PowerMgmt=%d, TxTid=%d\n", + MF(txs.u.tx.status[9], AR_PowerMgmt), + MS(txs.u.tx.status[9], AR_TxTid)); + + printf("\n ------\n"); +} + +static void +ar5416_decode_txdesc(struct if_ath_alq_payload *a) +{ + struct ar5416_desc txc; + + /* XXX assumes txs is smaller than PAYLOAD_LEN! */ + memcpy(&txc, &a->payload, sizeof(struct ar5416_desc)); + + printf("[%u] [%llu] TXD\n", + (unsigned int) be32toh(a->hdr.tstamp), + (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, VMF=%d\n", + txc.ds_ctl0 & AR_FrameLen, + MF(txc.ds_ctl0, AR_VirtMoreFrag)); + printf(" TX power0=%d, RtsEna=%d, Veol=%d, ClrDstMask=%d\n", + MS(txc.ds_ctl0, AR_XmitPower), + MF(txc.ds_ctl0, AR_RTSEnable), + MF(txc.ds_ctl0, AR_VEOL), + MF(txc.ds_ctl0, AR_ClrDestMask)); + printf(" TxIntrReq=%d, DestIdxValid=%d, CtsEnable=%d\n", + MF(txc.ds_ctl0, AR_TxIntrReq), + MF(txc.ds_ctl0, AR_DestIdxValid), + MF(txc.ds_ctl0, AR_CTSEnable)); + + /* ds_ctl1 */ + printf(" BufLen=%d, TxMore=%d, DestIdx=%d," + " FrType=0x%x\n", + txc.ds_ctl1 & AR_BufLen, + MF(txc.ds_ctl1, AR_TxMore), + MS(txc.ds_ctl1, AR_DestIdx), + MS(txc.ds_ctl1, AR_FrameType)); + printf(" NoAck=%d, InsertTs=%d, CorruptFcs=%d, ExtOnly=%d," + " ExtAndCtl=%d\n", + MF(txc.ds_ctl1, AR_NoAck), + MF(txc.ds_ctl1, AR_InsertTS), + MF(txc.ds_ctl1, AR_CorruptFCS), + MF(txc.ds_ctl1, AR_ExtOnly), + MF(txc.ds_ctl1, AR_ExtAndCtl)); + printf(" MoreAggr=%d, IsAggr=%d, MoreRifs=%d\n", + MF(txc.ds_ctl1, AR_MoreAggr), + MF(txc.ds_ctl1, AR_IsAggr), + MF(txc.ds_ctl1, AR_MoreRifs)); + + /* ds_ctl2 */ + printf(" DurUpEna=%d, Burstdur=0x%04x\n", + MF(txc.ds_ctl2, AR_DurUpdateEn), + MS(txc.ds_ctl2, AR_BurstDur)); + printf(" Try0=%d, Try1=%d, Try2=%d, Try3=%d\n", + MS(txc.ds_ctl2, AR_XmitDataTries0), + MS(txc.ds_ctl2, AR_XmitDataTries1), + MS(txc.ds_ctl2, AR_XmitDataTries2), + MS(txc.ds_ctl2, AR_XmitDataTries3)); + + /* ds_ctl3 */ + printf(" rate0=0x%02x, rate1=0x%02x, rate2=0x%02x, rate3=0x%02x\n", + MS(txc.ds_ctl3, AR_XmitRate0), + MS(txc.ds_ctl3, AR_XmitRate1), + MS(txc.ds_ctl3, AR_XmitRate2), + MS(txc.ds_ctl3, AR_XmitRate3)); + + /* ds_ctl4 */ + printf(" try 0: PktDur=%d, RTS/CTS ena=%d\n", + MS(txc.ds_ctl4, AR_PacketDur0), + MF(txc.ds_ctl4, AR_RTSCTSQual0)); + printf(" try 1: PktDur=%d, RTS/CTS ena=%d\n", + MS(txc.ds_ctl4, AR_PacketDur1), + MF(txc.ds_ctl4, AR_RTSCTSQual1)); + + /* ds_ctl5 */ + printf(" try 2: PktDur=%d, RTS/CTS ena=%d\n", + MS(txc.ds_ctl5, AR_PacketDur2), + MF(txc.ds_ctl5, AR_RTSCTSQual2)); + printf(" try 3: PktDur=%d, RTS/CTS ena=%d\n", + MS(txc.ds_ctl5, AR_PacketDur3), + MF(txc.ds_ctl5, AR_RTSCTSQual3)); + + /* ds_ctl6 */ + printf(" AggrLen=%d, PadDelim=%d, EncrType=%d\n", + MS(txc.ds_ctl6, AR_AggrLen), + MS(txc.ds_ctl6, AR_PadDelim), + MS(txc.ds_ctl6, AR_EncrType)); + + /* ds_ctl7 */ + printf(" try 0: chainMask=0x%x, GI=%d, 2040=%d, STBC=%d\n", + MS(txc.ds_ctl7, AR_ChainSel0), + MF(txc.ds_ctl7, AR_GI0), + MF(txc.ds_ctl7, AR_2040_0), + MF(txc.ds_ctl7, AR_STBC0)); + printf(" try 1: chainMask=0x%x, GI=%d, 2040=%d, STBC=%d\n", + MS(txc.ds_ctl7, AR_ChainSel1), + MF(txc.ds_ctl7, AR_GI1), + MF(txc.ds_ctl7, AR_2040_1), + MF(txc.ds_ctl7, AR_STBC1)); + printf(" try 2: chainMask=0x%x, GI=%d, 2040=%d, STBC=%d\n", + MS(txc.ds_ctl7, AR_ChainSel2), + MF(txc.ds_ctl7, AR_GI2), + MF(txc.ds_ctl7, AR_2040_2), + MF(txc.ds_ctl7, AR_STBC2)); + printf(" try 3: chainMask=0x%x, GI=%d, 2040=%d, STBC=%d\n", + MS(txc.ds_ctl7, AR_ChainSel3), + MF(txc.ds_ctl7, AR_GI3), + MF(txc.ds_ctl7, AR_2040_3), + MF(txc.ds_ctl7, AR_STBC3)); + + /* ds_ctl8 */ + printf(" try 0: ant=0x%08x\n", txc.ds_ctl8 & AR_AntCtl0); + + /* ds_ctl9 */ + printf(" try 1: TxPower=%d, ant=0x%08x\n", + MS(txc.ds_ctl9, AR_XmitPower1), + txc.ds_ctl9 & AR_AntCtl1); + + /* ds_ctl10 */ + printf(" try 2: TxPower=%d, ant=0x%08x\n", + MS(txc.ds_ctl10, AR_XmitPower2), + txc.ds_ctl10 & AR_AntCtl2); + + /* ds_ctl11 */ + printf(" try 3: TxPower=%d, ant=0x%08x\n", + MS(txc.ds_ctl11, AR_XmitPower3), + txc.ds_ctl11 & AR_AntCtl3); + + printf("\n ------ \n"); +} + +static void +ar5416_decode_rxstatus(struct if_ath_alq_payload *a) +{ + struct ar5416_desc rxs; + + /* XXX assumes rxs is smaller than PAYLOAD_LEN! */ + memcpy(&rxs, &a->payload, sizeof(struct ar5416_desc)); + + printf("[%u] [%llu] RXSTATUS\n", + (unsigned int) be32toh(a->hdr.tstamp), + (unsigned long long) be64toh(a->hdr.threadid)); + + printf(" link=0x%08x, data=0x%08x, ctl0=0x%08x, ctl2=0x%08x\n", + rxs.ds_link, + rxs.ds_data, + rxs.ds_ctl0, + rxs.ds_ctl1); + + /* status0 */ + /* + * XXX TODO: For AR9285, the chain 1 and chain 2 RSSI values + * acutally contain the RX mixer configuration + */ + printf(" RSSICtl[0]=%d, RSSICtl[1]=%d, RSSICtl[2]=%d\n", + MS(rxs.ds_rxstatus0, AR_RxRSSIAnt00), + MS(rxs.ds_rxstatus0, AR_RxRSSIAnt01), + MS(rxs.ds_rxstatus0, AR_RxRSSIAnt02)); + + /* status1 */ + printf(" DataLen=%d, RxMore=%d, NumDelim=%d\n", + rxs.ds_rxstatus1 & AR_DataLen, + MF(rxs.ds_rxstatus1, AR_RxMore), + MS(rxs.ds_rxstatus1, AR_NumDelim)); + + /* status2 */ + printf(" RxTimestamp=0x%08x\n", rxs.ds_rxstatus2); + + /* status3 - RxRate however is for Owl 2.0 */ + printf(" GI=%d, 2040=%d, RxRate=0x%02x, DupFrame=%d, RxAnt=0x%08x\n", + MF(rxs.ds_rxstatus3, AR_GI), + MF(rxs.ds_rxstatus3, AR_2040), + MS(rxs.ds_rxstatus0, AR_RxRate), + MF(rxs.ds_rxstatus3, AR_DupFrame), + MS(rxs.ds_rxstatus3, AR_RxAntenna)); + + /* status4 */ + printf(" RSSIExt[0]=%d, RSSIExt[1]=%d, RSSIExt[2]=%d, RSSIComb=%d\n", + MS(rxs.ds_rxstatus4, AR_RxRSSIAnt10), + MS(rxs.ds_rxstatus4, AR_RxRSSIAnt11), + MS(rxs.ds_rxstatus4, AR_RxRSSIAnt12), + MS(rxs.ds_rxstatus4, AR_RxRSSICombined)); + + /* status5 */ + /* status6 */ + /* status7 */ + printf(" RxEvm0=0x%08x, RxEvm1=0x%08x, RxEvm2=0x%08x\n", + rxs.ds_rxstatus5, + rxs.ds_rxstatus6, + rxs.ds_rxstatus7); + + /* status8 */ + printf(" RxDone=%d, RxFrameOk=%d, CrcErr=%d, DecryptCrcErr=%d\n", + MF(rxs.ds_rxstatus8, AR_RxDone), + MF(rxs.ds_rxstatus8, AR_RxFrameOK), + MF(rxs.ds_rxstatus8, AR_CRCErr), + MF(rxs.ds_rxstatus8, AR_DecryptCRCErr)); + printf(" PhyErr=%d, MichaelErr=%d, PreDelimCRCErr=%d, KeyIdxValid=%d\n", + MF(rxs.ds_rxstatus8, AR_PHYErr), + MF(rxs.ds_rxstatus8, AR_MichaelErr), + MF(rxs.ds_rxstatus8, AR_PreDelimCRCErr), + MF(rxs.ds_rxstatus8, AR_RxKeyIdxValid)); + + /* If PHY error, print that out. Otherwise, the key index */ + if (MF(rxs.ds_rxstatus8, AR_PHYErr)) + printf(" PhyErrCode=0x%02x\n", + MS(rxs.ds_rxstatus8, AR_PHYErrCode)); + else + printf(" KeyIdx=0x%02x\n", + MS(rxs.ds_rxstatus8, AR_KeyIdx)); + + printf(" RxMoreAggr=%d, RxAggr=%d, PostDelimCRCErr=%d, HiRxChain=%d\n", + MF(rxs.ds_rxstatus8, AR_RxMoreAggr), + MF(rxs.ds_rxstatus8, AR_RxAggr), + MF(rxs.ds_rxstatus8, AR_PostDelimCRCErr), + MF(rxs.ds_rxstatus8, AR_HiRxChain)); + printf(" KeyMiss=%d\n", + MF(rxs.ds_rxstatus8, AR_KeyMiss)); + + printf("\n ------\n"); +} + +void +ar5416_alq_payload(struct if_ath_alq_payload *a) +{ + + switch (be16toh(a->hdr.op)) { + case ATH_ALQ_EDMA_TXSTATUS: /* TXSTATUS */ + ar5416_decode_txstatus(a); + break; + case ATH_ALQ_EDMA_RXSTATUS: /* RXSTATUS */ + ar5416_decode_rxstatus(a); + break; + case ATH_ALQ_EDMA_TXDESC: /* TXDESC */ + ar5416_decode_txdesc(a); + break; + default: + printf("[%d] [%lld] op: %d; len %d\n", + be32toh(a->hdr.tstamp), + be64toh(a->hdr.threadid), + be16toh(a->hdr.op), be16toh(a->hdr.len)); + } +} Added: head/tools/tools/ath/athalq/ar5416_ds.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/tools/ath/athalq/ar5416_ds.h Sat Nov 17 01:11:00 2012 (r243166) @@ -0,0 +1,24 @@ +/* + * 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. + * + * $FreeBSD$ + */ +#ifndef __AR5416_DS_H__ +#define __AR5416_DS_H__ + +extern void ar5416_alq_payload(struct if_ath_alq_payload *a); + +#endif /* __AR5416_DS_H__ */ Added: head/tools/tools/ath/athalq/main.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/tools/ath/athalq/main.c Sat Nov 17 01:11:00 2012 (r243166) @@ -0,0 +1,139 @@ +/* + * 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> +__FBSDID("$FreeBSD$"); + +#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> + +#if 0 +#include "ar9300_ds.h" +#endif +#include "ar5416_ds.h" + +#define AR5210_MAGIC 0x19980124 +#define AR5211_MAGIC 0x19570405 +#define AR5212_MAGIC 0x19541014 +#define AR5416_MAGIC 0x20065416 +#define AR9300_MAGIC 0x19741014 + +#define READBUF_SIZE 1024 + +struct if_ath_alq_init_state hdr; + +static void +ath_alq_print_hdr(struct if_ath_alq_init_state *hdr) +{ + printf("macVersion=%d.%d, PHY=%d, Magic=%08x\n", + be32toh(hdr->sc_mac_version), + be32toh(hdr->sc_mac_revision), + be32toh(hdr->sc_phy_rev), + be32toh(hdr->sc_hal_magic)); +} + +int +main(int argc, const char *argv[]) +{ + const char *file = argv[1]; + int fd; + struct if_ath_alq_payload *a; + int r; + char buf[READBUF_SIZE]; + int buflen = 0; + + if (argc < 2) { + printf("usage: %s <ahq log>\n", argv[0]); + exit(127); + } + + fd = open(file, O_RDONLY); + if (fd < 0) { + perror("open"); + exit(127); + } + + /* + * The payload structure is now no longer a fixed + * size. So, hoops are jumped through. Really + * terrible, infficient hoops. + */ + while (1) { + if (buflen < 512) { /* XXX Eww */ + r = read(fd, buf + buflen, READBUF_SIZE - buflen); + if (r <= 0) + break; + buflen += r; + //printf("read %d bytes, buflen now %d\n", r, buflen); + } + + a = (struct if_ath_alq_payload *) &buf[0]; + + /* + * XXX sanity check that len is within the left over + * size of buf. + */ + if (be16toh(a->hdr.len) > buflen) { + fprintf(stderr, "%s: len=%d, buf=%d, tsk!\n", + argv[0], be16toh(a->hdr.len), + buflen); + break; + } + + switch (be16toh(a->hdr.op)) { + case ATH_ALQ_INIT_STATE: + /* XXX should double check length! */ + memcpy(&hdr, a->payload, sizeof(hdr)); + ath_alq_print_hdr(&hdr); + break; + default: +#if 0 + if (be32toh(hdr.sc_hal_magic) == AR9300_MAGIC) + ar9300_alq_payload(a); +#endif + if (be32toh(hdr.sc_hal_magic) == AR5416_MAGIC) + ar5416_alq_payload(a); + else + printf("[%d] [%lld] op: %d; len %d\n", + be32toh(a->hdr.tstamp), + be64toh(a->hdr.threadid), + be16toh(a->hdr.op), + be16toh(a->hdr.len)); + } + + /* + * a.len is minus the header size, so.. + */ + buflen -= (be16toh(a->hdr.len) + + sizeof(struct if_ath_alq_hdr)); + memmove(&buf[0], + &buf[be16toh(a->hdr.len) + sizeof(struct if_ath_alq_hdr)], + READBUF_SIZE - (be16toh(a->hdr.len) + + sizeof(struct if_ath_alq_hdr))); + //printf(" buflen is now %d\n", buflen); + } + close(fd); +}
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