1 /* 2 * Copyright (c) 2012 Adrian Chadd <adrian@FreeBSD.org> 3 * All Rights Reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <sys/cdefs.h> 19 #include <stdio.h> 20 #include <stdlib.h> 21 #include <unistd.h> 22 #include <fcntl.h> 23 #include <errno.h> 24 #include <string.h> 25 26 #include <sys/types.h> 27 #include <sys/alq.h> 28 #include <sys/endian.h> 29 30 #include <dev/ath/if_ath_alq.h> 31 #include <dev/ath/ath_hal/ar5212/ar5212desc.h> 32 33 #include "ar5212_ds.h" 34 35 #define MS(_v, _f) ( ((_v) & (_f)) >> _f##_S ) 36 #define MF(_v, _f) ( !! ((_v) & (_f))) 37 38 static void 39 ar5212_decode_txstatus(struct if_ath_alq_payload *a) 40 { 41 struct ar5212_desc txs; 42 43 /* XXX assumes txs is smaller than PAYLOAD_LEN! */ 44 memcpy(&txs, &a->payload, sizeof(struct ar5212_desc)); 45 46 printf("[%u.%06u] [%llu] TXSTATUS: TxDone=%d, TS=0x%08x\n\n", 47 (unsigned int) be32toh(a->hdr.tstamp_sec), 48 (unsigned int) be32toh(a->hdr.tstamp_usec), 49 (unsigned long long) be64toh(a->hdr.threadid), 50 MF(txs.u.tx.status1, AR_Done), 51 MS(txs.u.tx.status0, AR_SendTimestamp)); 52 53 /* ds_txstatus0 */ 54 printf(" Frmok=%d, xretries=%d, fifounderrun=%d, filt=%d\n", 55 MF(txs.u.tx.status0, AR_FrmXmitOK), 56 MF(txs.u.tx.status0, AR_ExcessiveRetries), 57 MF(txs.u.tx.status0, AR_FIFOUnderrun), 58 MF(txs.u.tx.status0, AR_Filtered)); 59 printf(" RTScnt=%d, FailCnt=%d, VCollCnt=%d\n", 60 MS(txs.u.tx.status0, AR_RTSFailCnt), 61 MS(txs.u.tx.status0, AR_DataFailCnt), 62 MS(txs.u.tx.status0, AR_VirtCollCnt)); 63 printf(" SndTimestamp=0x%04x\n", 64 MS(txs.u.tx.status0, AR_SendTimestamp)); 65 66 /* ds_txstatus1 */ 67 printf(" Done=%d, SeqNum=0x%04x, AckRSSI=%d, FinalTSI=%d\n", 68 MF(txs.u.tx.status1, AR_Done), 69 MS(txs.u.tx.status1, AR_SeqNum), 70 MS(txs.u.tx.status1, AR_AckSigStrength), 71 MS(txs.u.tx.status1, AR_FinalTSIndex)); 72 printf(" CompSuccess=%d, XmitAntenna=%d\n", 73 MF(txs.u.tx.status1, AR_CompSuccess), 74 MF(txs.u.tx.status1, AR_XmitAtenna)); 75 76 printf("\n ------\n"); 77 } 78 79 static void 80 ar5212_decode_txdesc(struct if_ath_alq_payload *a) 81 { 82 struct ar5212_desc txc; 83 84 /* XXX assumes txs is smaller than PAYLOAD_LEN! */ 85 memcpy(&txc, &a->payload, sizeof(struct ar5212_desc)); 86 87 printf("[%u.%06u] [%llu] TXD\n", 88 (unsigned int) be32toh(a->hdr.tstamp_sec), 89 (unsigned int) be32toh(a->hdr.tstamp_usec), 90 (unsigned long long) be64toh(a->hdr.threadid)); 91 92 printf(" link=0x%08x, data=0x%08x\n", 93 txc.ds_link, 94 txc.ds_data); 95 96 /* ds_ctl0 */ 97 printf(" Frame Len=%d\n", txc.ds_ctl0 & AR_FrameLen); 98 printf(" TX power0=%d, RtsEna=%d, Veol=%d, ClrDstMask=%d AntModeXmit=0x%02x\n", 99 MS(txc.ds_ctl0, AR_XmitPower), 100 MF(txc.ds_ctl0, AR_RTSCTSEnable), 101 MF(txc.ds_ctl0, AR_VEOL), 102 MF(txc.ds_ctl0, AR_ClearDestMask), 103 MF(txc.ds_ctl0, AR_AntModeXmit)); 104 printf(" TxIntrReq=%d, DestIdxValid=%d, CtsEnable=%d\n", 105 MF(txc.ds_ctl0, AR_TxInterReq), 106 MF(txc.ds_ctl0, AR_DestIdxValid), 107 MF(txc.ds_ctl0, AR_CTSEnable)); 108 109 /* ds_ctl1 */ 110 printf(" BufLen=%d, TxMore=%d, DestIdx=%d," 111 " FrType=0x%x\n", 112 txc.ds_ctl1 & AR_BufLen, 113 MF(txc.ds_ctl1, AR_More), 114 MS(txc.ds_ctl1, AR_DestIdx), 115 MS(txc.ds_ctl1, AR_FrmType)); 116 printf(" NoAck=%d, CompProc=%d, CompIVLen=%d, CompICVLen=%d\n", 117 MF(txc.ds_ctl1, AR_NoAck), 118 MS(txc.ds_ctl1, AR_CompProc), 119 MS(txc.ds_ctl1, AR_CompIVLen), 120 MS(txc.ds_ctl1, AR_CompICVLen)); 121 122 /* ds_ctl2 */ 123 printf(" DurUpEna=%d, Burstdur=0x%04x\n", 124 MF(txc.ds_ctl2, AR_DurUpdateEna), 125 MS(txc.ds_ctl2, AR_RTSCTSDuration)); 126 printf(" Try0=%d, Try1=%d, Try2=%d, Try3=%d\n", 127 MS(txc.ds_ctl2, AR_XmitDataTries0), 128 MS(txc.ds_ctl2, AR_XmitDataTries1), 129 MS(txc.ds_ctl2, AR_XmitDataTries2), 130 MS(txc.ds_ctl2, AR_XmitDataTries3)); 131 132 /* ds_ctl3 */ 133 printf(" rate0=0x%02x, rate1=0x%02x, rate2=0x%02x, rate3=0x%02x\n", 134 MS(txc.ds_ctl3, AR_XmitRate0), 135 MS(txc.ds_ctl3, AR_XmitRate1), 136 MS(txc.ds_ctl3, AR_XmitRate2), 137 MS(txc.ds_ctl3, AR_XmitRate3)); 138 printf(" RtsCtsRate=0x%02x\n", 139 MS(txc.ds_ctl3, AR_RTSCTSRate)); 140 141 printf("\n ------ \n"); 142 } 143 144 static void 145 ar5212_decode_rxstatus(struct if_ath_alq_payload *a) 146 { 147 struct ar5212_desc rxs; 148 149 /* XXX assumes rxs is smaller than PAYLOAD_LEN! */ 150 memcpy(&rxs, &a->payload, sizeof(struct ar5212_desc)); 151 152 printf("[%u.%06u] [%llu] RXSTATUS: RxOK=%d TS=0x%08x\n", 153 (unsigned int) be32toh(a->hdr.tstamp_sec), 154 (unsigned int) be32toh(a->hdr.tstamp_usec), 155 (unsigned long long) be64toh(a->hdr.threadid), 156 MF(rxs.ds_rxstatus1, AR_Done), 157 MS(rxs.ds_rxstatus1, AR_RcvTimestamp)); 158 159 printf(" link=0x%08x, data=0x%08x, ctl0=0x%08x, ctl2=0x%08x\n", 160 rxs.ds_link, 161 rxs.ds_data, 162 rxs.ds_ctl0, 163 rxs.ds_ctl1); 164 165 /* ds_rxstatus0 */ 166 printf(" DataLen=%d, ArMore=%d, DecompCrcError=%d, RcvRate=0x%02x\n", 167 rxs.ds_rxstatus0 & AR_DataLen, 168 MF(rxs.ds_rxstatus0, AR_More), 169 MF(rxs.ds_rxstatus0, AR_DecompCRCErr), 170 MS(rxs.ds_rxstatus0, AR_RcvRate)); 171 printf(" RSSI=%d, RcvAntenna=0x%x\n", 172 MS(rxs.ds_rxstatus0, AR_RcvSigStrength), 173 MS(rxs.ds_rxstatus0, AR_RcvAntenna)); 174 175 /* ds_rxstatus1 */ 176 printf(" RxDone=%d, RxFrameOk=%d, CrcErr=%d, DecryptCrcErr=%d\n", 177 MF(rxs.ds_rxstatus1, AR_Done), 178 MF(rxs.ds_rxstatus1, AR_FrmRcvOK), 179 MF(rxs.ds_rxstatus1, AR_CRCErr), 180 MF(rxs.ds_rxstatus1, AR_DecryptCRCErr)); 181 printf(" PhyErr=%d, MichaelErr=%d, KeyIdxValid=%d\n", 182 MF(rxs.ds_rxstatus1, AR_PHYErr), 183 MF(rxs.ds_rxstatus1, AR_MichaelErr), 184 MF(rxs.ds_rxstatus1, AR_KeyIdxValid)); 185 186 /* If PHY error, print that out. Otherwise, the key index */ 187 if (MF(rxs.ds_rxstatus1, AR_PHYErr)) 188 printf(" PhyErrCode=0x%02x\n", 189 MS(rxs.ds_rxstatus1, AR_PHYErrCode)); 190 else 191 printf(" KeyIdx=0x%02x\n", 192 MS(rxs.ds_rxstatus1, AR_KeyIdx)); 193 194 printf(" KeyMiss=%d\n", 195 MF(rxs.ds_rxstatus1, AR_KeyCacheMiss)); 196 197 printf(" Timetamp: 0x%05x\n", 198 MS(rxs.ds_rxstatus1, AR_RcvTimestamp)); 199 200 printf("\n ------\n"); 201 } 202 203 void 204 ar5212_alq_payload(struct if_ath_alq_payload *a) 205 { 206 207 switch (be16toh(a->hdr.op)) { 208 case ATH_ALQ_EDMA_TXSTATUS: /* TXSTATUS */ 209 ar5212_decode_txstatus(a); 210 break; 211 case ATH_ALQ_EDMA_RXSTATUS: /* RXSTATUS */ 212 ar5212_decode_rxstatus(a); 213 break; 214 case ATH_ALQ_EDMA_TXDESC: /* TXDESC */ 215 ar5212_decode_txdesc(a); 216 break; 217 default: 218 printf("[%d.%06d] [%lld] op: %d; len %d\n", 219 be32toh(a->hdr.tstamp_sec), 220 be32toh(a->hdr.tstamp_usec), 221 be64toh(a->hdr.threadid), 222 be16toh(a->hdr.op), be16toh(a->hdr.len)); 223 } 224 } 225