drivers/staging/otus/apdbg.c

   1 /*
   2  * Copyright (c) 2007-2008 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 /*                                                                      */
  17 /*  Module Name : apdbg.c                                               */
  18 /*                                                                      */
  19 /*  Abstract                                                            */
  20 /*      Debug tools                                                     */
  21 /*                                                                      */
  22 /*  NOTES                                                               */
  23 /*      None                                                            */
  24 /*                                                                      */
  25 /************************************************************************/
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include <errno.h>
  32 #include <ctype.h>
  33 #include <sys/types.h>
  34 #include <sys/socket.h>
  35 #include <sys/ioctl.h>
  36 #include <net/if.h>
  37 #include <netinet/in.h>
  38
  39 #include <linux/sockios.h>
  40
  41 #define ZM_IOCTL_REG_READ                       0x01
  42 #define ZM_IOCTL_REG_WRITE                      0x02
  43 #define ZM_IOCTL_MEM_DUMP                       0x03
  44 #define ZM_IOCTL_REG_DUMP                       0x05
  45 #define ZM_IOCTL_TXD_DUMP                       0x06
  46 #define ZM_IOCTL_RXD_DUMP                       0x07
  47 #define ZM_IOCTL_MEM_READ                       0x0B
  48 #define ZM_IOCTL_MEM_WRITE                      0x0C
  49 #define ZM_IOCTL_DMA_TEST                       0x10
  50 #define ZM_IOCTL_REG_TEST                       0x11
  51 #define ZM_IOCTL_TEST                           0x80
  52 #define ZM_IOCTL_TALLY                          0x81 /* CWYang(+) */
  53 #define ZM_IOCTL_RTS                            0xA0
  54 #define ZM_IOCTL_MIX_MODE                       0xA1
  55 #define ZM_IOCTL_FRAG                           0xA2
  56 #define ZM_IOCTL_SCAN                           0xA3
  57 #define ZM_IOCTL_KEY                            0xA4
  58 #define ZM_IOCTL_RATE                           0xA5
  59 #define ZM_IOCTL_ENCRYPTION_MODE                0xA6
  60 #define ZM_IOCTL_GET_TXCNT                      0xA7
  61 #define ZM_IOCTL_GET_DEAGG_CNT                  0xA8
  62 #define ZM_IOCTL_DURATION_MODE                  0xA9
  63 #define ZM_IOCTL_SET_AES_KEY                    0xAA
  64 #define ZM_IOCTL_SET_AES_MODE                   0xAB
  65 #define ZM_IOCTL_SIGNAL_STRENGTH                0xAC /* CWYang(+) */
  66 #define ZM_IOCTL_SIGNAL_QUALITY                 0xAD /* CWYang(+) */
  67 #define ZM_IOCTL_SET_PIBSS_MODE                 0xAE
  68 #define ZDAPIOCTL                               SIOCDEVPRIVATE
  69
  70 struct zdap_ioctl {
  71         unsigned short cmd;                     /* Command to run */
  72         unsigned int   addr;                    /* Length of the data buffer */
  73         unsigned int   value;                   /* Pointer to the data buffer */
  74         unsigned char data[0x100];
  75 };
  76
  77 /* Declaration of macro and function for handling WEP Keys */
  78
  79 #if 0
  80
  81 #define SKIP_ELEM { \
  82         while (isxdigit(*p)) \
  83                 p++; \
  84 }
  85
  86 #define SKIP_DELIMETER { \
  87         if (*p == ':' || *p == ' ') \
  88                 p++; \
  89 }
  90
  91 #endif
  92
  93 static char hex(char v)
  94 {
  95         if (isdigit(v))
  96                 return v - '0';
  97         else if (isxdigit(v))
  98                 return tolower(v) - 'a' + 10;
  99         else
 100                 return 0;
 101 }
 102
 103 static unsigned char asctohex(char *str)
 104 {
 105         unsigned char value;
 106
 107         value = hex(*str) & 0x0f;
 108         value = value << 4;
 109         str++;
 110         value |= hex(*str) & 0x0f;
 111
 112         return value;
 113 }
 114
 115 char *prgname;
 116
 117 int set_ioctl(int sock, struct ifreq *req)
 118 {
 119         if (ioctl(sock, ZDAPIOCTL, req) < 0) {
 120                 fprintf(stderr, "%s: ioctl(SIOCGIFMAP): %s\n",
 121                         prgname, strerror(errno));
 122                 return -1;
 123         }
 124
 125         return 0;
 126 }
 127
 128
 129 int read_reg(int sock, struct ifreq *req)
 130 {
 131         struct zdap_ioctl *zdreq = NULL;
 132
 133         if (!set_ioctl(sock, req))
 134                 return -1;
 135
 136         /*
 137          * zdreq = (struct zdap_ioctl *)req->ifr_data;
 138          * printf( "reg = %4x, value = %4x\n", zdreq->addr, zdreq->value);
 139          */
 140
 141         return 0;
 142 }
 143
 144
 145 int read_mem(int sock, struct ifreq *req)
 146 {
 147         struct zdap_ioctl *zdreq = NULL;
 148         int i;
 149
 150         if (!set_ioctl(sock, req))
 151                 return -1;
 152
 153         /*
 154          * zdreq = (struct zdap_ioctl *)req->ifr_data;
 155          * printf("dump mem from %x, length = %x\n", zdreq->addr, zdreq->value);
 156          *
 157          * for (i=0; i<zdreq->value; i++) {
 158          *      printf("%02x", zdreq->data[i]);
 159          *      printf(" ");
 160          *
 161          *      if ((i>0) && ((i+1)%16 == 0))
 162          *              printf("\n");
 163          * }
 164          */
 165
 166         return 0;
 167 }
 168
 169
 170 int main(int argc, char **argv)
 171 {
 172         int sock;
 173         int addr, value;
 174         struct ifreq req;
 175         char *action = NULL;
 176         struct zdap_ioctl zdreq;
 177
 178         prgname = argv[0];
 179
 180         if (argc < 3) {
 181                 fprintf(stderr, "%s: usage is \"%s <ifname> <operation>"
 182                                 "[<address>] [<value>]\"\n", prgname, prgname);
 183                 fprintf(stderr, "valid operation : read, write, mem, reg, \n");
 184                 fprintf(stderr, "               : txd, rxd, rmem, wmem\n");
 185                 fprintf(stderr, "               : dmat, regt, test\n");
 186
 187                 fprintf(stderr, "       scan, Channel Scan\n");
 188                 fprintf(stderr, "       rts <decimal>, Set RTS Threshold\n");
 189                 fprintf(stderr, "       frag <decimal>, Set Fragment"
 190                         " Threshold\n");
 191                 fprintf(stderr, "       rate <0-28>, 0:AUTO, 1-4:CCK,"
 192                         " 5-12:OFDM, 13-28:HT\n");
 193                 fprintf(stderr, "       TBD mix <0 or 1>, Set 1 to enable"
 194                         " mixed mode\n");
 195                 fprintf(stderr, "       enc, <0-3>, 0=>OPEN, 1=>WEP64, "
 196                         "2=>WEP128, 3=>WEP256\n");
 197                 fprintf(stderr, "       skey <key>, Set WEP key\n");
 198                 fprintf(stderr, "       txcnt, Get TxQ Cnt\n");
 199                 fprintf(stderr, "       dagcnt, Get Deaggregate Cnt\n");
 200                 fprintf(stderr, "       durmode <mode>, Set Duration Mode "
 201                         "0=>HW, 1=>SW\n");
 202                 fprintf(stderr, "       aeskey <user> <key>\n");
 203                 fprintf(stderr, "       aesmode <mode>\n");
 204                 fprintf(stderr, "       wlanmode <0,1> 0:Station mode, "
 205                         "1:PIBSS mode\n");
 206                 fprintf(stderr, "       tal <0,1>, Get Current Tally Info, "
 207                         "0=>read, 1=>read and reset\n");
 208
 209                 exit(1);
 210         }
 211
 212         strcpy(req.ifr_name, argv[1]);
 213         zdreq.addr = 0;
 214         zdreq.value = 0;
 215
 216         /* a silly raw socket just for ioctl()ling it */
 217         sock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 218         if (sock < 0) {
 219                 fprintf(stderr, "%s: socket(): %s\n", argv[0], strerror(errno));
 220                 exit(1);
 221         }
 222
 223         if (argc >= 4)
 224                 sscanf(argv[3], "%x", &addr);
 225
 226         if (argc >= 5)
 227                 sscanf(argv[4], "%x", &value);
 228
 229         zdreq.addr = addr;
 230         zdreq.value = value;
 231
 232         if (!strcmp(argv[2], "read"))
 233                 zdreq.cmd = ZM_IOCTL_REG_READ;
 234         else if (!strcmp(argv[2], "mem"))
 235                 zdreq.cmd = ZM_IOCTL_MEM_DUMP;
 236         else if (!strcmp(argv[2], "write"))
 237                 zdreq.cmd = ZM_IOCTL_REG_WRITE;
 238         else if (!strcmp(argv[2], "reg"))
 239                 zdreq.cmd = ZM_IOCTL_REG_DUMP;
 240         else if (!strcmp(argv[2], "txd"))
 241                 zdreq.cmd = ZM_IOCTL_TXD_DUMP;
 242         else if (!strcmp(argv[2], "rxd"))
 243                 zdreq.cmd = ZM_IOCTL_RXD_DUMP;
 244         else if (!strcmp(argv[2], "rmem"))
 245                 zdreq.cmd = ZM_IOCTL_MEM_READ;
 246         else if (!strcmp(argv[2], "wmem"))
 247                 zdreq.cmd = ZM_IOCTL_MEM_WRITE;
 248         else if (!strcmp(argv[2], "dmat"))
 249                 zdreq.cmd = ZM_IOCTL_DMA_TEST;
 250         else if (!strcmp(argv[2], "regt"))
 251                 zdreq.cmd = ZM_IOCTL_REG_TEST;
 252         else if (!strcmp(argv[2], "test"))
 253                 zdreq.cmd = ZM_IOCTL_TEST;
 254         else if (!strcmp(argv[2], "tal")) {
 255                 sscanf(argv[3], "%d", &addr);
 256                 zdreq.addr = addr;
 257                 zdreq.cmd = ZM_IOCTL_TALLY;
 258         } else if (!strcmp(argv[2], "rts")) {
 259                 sscanf(argv[3], "%d", &addr);
 260                 zdreq.addr = addr;
 261                 zdreq.cmd = ZM_IOCTL_RTS;
 262         } else if (!strcmp(argv[2], "mix")) {
 263                 zdreq.cmd = ZM_IOCTL_MIX_MODE;
 264         } else if (!strcmp(argv[2], "frag")) {
 265                 sscanf(argv[3], "%d", &addr);
 266                 zdreq.addr = addr;
 267                 zdreq.cmd = ZM_IOCTL_FRAG;
 268         } else if (!strcmp(argv[2], "scan")) {
 269                 zdreq.cmd = ZM_IOCTL_SCAN;
 270         } else if (!strcmp(argv[2], "skey")) {
 271                 zdreq.cmd = ZM_IOCTL_KEY;
 272
 273                 if (argc >= 4) {
 274                         unsigned char temp[29];
 275                         int i;
 276                         int keyLen;
 277                         int encType;
 278
 279                         keyLen = strlen(argv[3]);
 280
 281                         if (keyLen == 10)
 282                                 sscanf(argv[3], "%02x%02x%02x%02x%02x",
 283                                         &temp[0], &temp[1], &temp[2], &temp[3],
 284                                         &temp[4]);
 285                         else if (keyLen == 26)
 286                                 sscanf(argv[3], "%02x%02x%02x%02x%02x%02x"
 287                                         "%02x%02x%02x%02x%02x%02x%02x",
 288                                         &temp[0], &temp[1], &temp[2], &temp[3],
 289                                         &temp[4], &temp[5], &temp[6], &temp[7],
 290                                         &temp[8], &temp[9], &temp[10],
 291                                         &temp[11], &temp[12]);
 292                         else if (keyLen == 58)
 293                                 sscanf(argv[3], "%02x%02x%02x%02x%02x%02x"
 294                                         "%02x%02x%02x%02x%02x%02x%02x%02x%02x"
 295                                         "%02x%02x%02x%02x%02x%02x%02x%02x%02x"
 296                                         "%02x%02x%02x%02x%02x",
 297                                         &temp[0], &temp[1], &temp[2], &temp[3],
 298                                         &temp[4], &temp[5], &temp[6], &temp[7],
 299                                         &temp[8], &temp[9], &temp[10],
 300                                         &temp[11], &temp[12], &temp[13],
 301                                         &temp[14], &temp[15], &temp[16],
 302                                         &temp[17], &temp[18], &temp[19],
 303                                         &temp[20], &temp[21], &temp[22],
 304                                         &temp[23], &temp[24], &temp[25],
 305                                         &temp[26], &temp[27], &temp[28]);
 306                         else {
 307                                 fprintf(stderr, "Invalid key length\n");
 308                                 exit(1);
 309                         }
 310                         zdreq.addr = keyLen/2;
 311
 312                         for (i = 0; i < zdreq.addr; i++)
 313                                 zdreq.data[i] = temp[i];
 314                 } else {
 315                         printf("Error : Key required!\n");
 316                 }
 317         } else if (!strcmp(argv[2], "rate")) {
 318                 sscanf(argv[3], "%d", &addr);
 319
 320                 if (addr > 28) {
 321                         fprintf(stderr, "Invalid rate, range:0~28\n");
 322                         exit(1);
 323                 }
 324                 zdreq.addr = addr;
 325                 zdreq.cmd = ZM_IOCTL_RATE;
 326         } else if (!strcmp(argv[2], "enc")) {
 327                 sscanf(argv[3], "%d", &addr);
 328
 329                 if (addr > 3) {
 330                         fprintf(stderr, "Invalid encryption mode, range:0~3\n");
 331                         exit(1);
 332                 }
 333
 334                 if (addr == 2)
 335                         addr = 5;
 336                 else if (addr == 3)
 337                         addr = 6;
 338
 339                 zdreq.addr = addr;
 340                 zdreq.cmd = ZM_IOCTL_ENCRYPTION_MODE;
 341         } else if (!strcmp(argv[2], "txcnt")) {
 342                 zdreq.cmd = ZM_IOCTL_GET_TXCNT;
 343         } else if (!strcmp(argv[2], "dagcnt")) {
 344                 sscanf(argv[3], "%d", &addr);
 345
 346                 if (addr != 0 && addr != 1) {
 347                         fprintf(stderr, "The value should be 0 or 1\n");
 348                         exit(0);
 349                 }
 350
 351                 zdreq.addr = addr;
 352                 zdreq.cmd = ZM_IOCTL_GET_DEAGG_CNT;
 353         } else if (!strcmp(argv[2], "durmode")) {
 354                 sscanf(argv[3], "%d", &addr);
 355
 356                 if (addr != 0 && addr != 1) {
 357                         fprintf(stderr, "The Duration mode should be 0 or 1\n");
 358                         exit(0);
 359                 }
 360
 361                 zdreq.addr = addr;
 362                 zdreq.cmd = ZM_IOCTL_DURATION_MODE;
 363         } else if (!strcmp(argv[2], "aeskey")) {
 364                 unsigned char temp[16];
 365                 int i;
 366
 367                 sscanf(argv[3], "%d", &addr);
 368
 369                 sscanf(argv[4], "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
 370                         "%02x%02x%02x%02x%02x%02x", &temp[0], &temp[1],
 371                         &temp[2], &temp[3], &temp[4], &temp[5], &temp[6],
 372                         &temp[7], &temp[8], &temp[9], &temp[10], &temp[11],
 373                         &temp[12], &temp[13], &temp[14], &temp[15]);
 374
 375                 for (i = 0; i < 16; i++)
 376                         zdreq.data[i] = temp[i];
 377
 378                 zdreq.addr = addr;
 379                 zdreq.cmd = ZM_IOCTL_SET_AES_KEY;
 380         } else if (!strcmp(argv[2], "aesmode")) {
 381                 sscanf(argv[3], "%d", &addr);
 382
 383                 zdreq.addr = addr;
 384                 zdreq.cmd = ZM_IOCTL_SET_AES_MODE;
 385         } else if (!strcmp(argv[2], "wlanmode")) {
 386                 sscanf(argv[3], "%d", &addr);
 387
 388                 zdreq.addr = addr;
 389                 zdreq.cmd = ZM_IOCTL_SET_PIBSS_MODE;
 390         } else {
 391                 fprintf(stderr, "error action\n");
 392                 exit(1);
 393         }
 394
 395         req.ifr_data = (char *)&zdreq;
 396         set_ioctl(sock, &req);
 397
 398 fail:
 399         exit(0);
 400 }
 401