drivers/isdn/act2000/capi.c

   1 /* $Id: capi.c,v 1.9.6.2 2001/09/23 22:24:32 kai Exp $
   2  *
   3  * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
   4  * CAPI encoder/decoder
   5  *
   6  * Author       Fritz Elfert
   7  * Copyright    by Fritz Elfert      <fritz@isdn4linux.de>
   8  *
   9  * This software may be used and distributed according to the terms
  10  * of the GNU General Public License, incorporated herein by reference.
  11  *
  12  * Thanks to Friedemann Baitinger and IBM Germany
  13  *
  14  */
  15
  16 #include "act2000.h"
  17 #include "capi.h"
  18
  19 static actcapi_msgdsc valid_msg[] = {
  20         {{ 0x86, 0x02}, "DATA_B3_IND"},       /* DATA_B3_IND/CONF must be first because of speed!!! */
  21         {{ 0x86, 0x01}, "DATA_B3_CONF"},
  22         {{ 0x02, 0x01}, "CONNECT_CONF"},
  23         {{ 0x02, 0x02}, "CONNECT_IND"},
  24         {{ 0x09, 0x01}, "CONNECT_INFO_CONF"},
  25         {{ 0x03, 0x02}, "CONNECT_ACTIVE_IND"},
  26         {{ 0x04, 0x01}, "DISCONNECT_CONF"},
  27         {{ 0x04, 0x02}, "DISCONNECT_IND"},
  28         {{ 0x05, 0x01}, "LISTEN_CONF"},
  29         {{ 0x06, 0x01}, "GET_PARAMS_CONF"},
  30         {{ 0x07, 0x01}, "INFO_CONF"},
  31         {{ 0x07, 0x02}, "INFO_IND"},
  32         {{ 0x08, 0x01}, "DATA_CONF"},
  33         {{ 0x08, 0x02}, "DATA_IND"},
  34         {{ 0x40, 0x01}, "SELECT_B2_PROTOCOL_CONF"},
  35         {{ 0x80, 0x01}, "SELECT_B3_PROTOCOL_CONF"},
  36         {{ 0x81, 0x01}, "LISTEN_B3_CONF"},
  37         {{ 0x82, 0x01}, "CONNECT_B3_CONF"},
  38         {{ 0x82, 0x02}, "CONNECT_B3_IND"},
  39         {{ 0x83, 0x02}, "CONNECT_B3_ACTIVE_IND"},
  40         {{ 0x84, 0x01}, "DISCONNECT_B3_CONF"},
  41         {{ 0x84, 0x02}, "DISCONNECT_B3_IND"},
  42         {{ 0x85, 0x01}, "GET_B3_PARAMS_CONF"},
  43         {{ 0x01, 0x01}, "RESET_B3_CONF"},
  44         {{ 0x01, 0x02}, "RESET_B3_IND"},
  45         /* {{ 0x87, 0x02, "HANDSET_IND"}, not implemented */
  46         {{ 0xff, 0x01}, "MANUFACTURER_CONF"},
  47         {{ 0xff, 0x02}, "MANUFACTURER_IND"},
  48 #ifdef DEBUG_MSG
  49         /* Requests */
  50         {{ 0x01, 0x00}, "RESET_B3_REQ"},
  51         {{ 0x02, 0x00}, "CONNECT_REQ"},
  52         {{ 0x04, 0x00}, "DISCONNECT_REQ"},
  53         {{ 0x05, 0x00}, "LISTEN_REQ"},
  54         {{ 0x06, 0x00}, "GET_PARAMS_REQ"},
  55         {{ 0x07, 0x00}, "INFO_REQ"},
  56         {{ 0x08, 0x00}, "DATA_REQ"},
  57         {{ 0x09, 0x00}, "CONNECT_INFO_REQ"},
  58         {{ 0x40, 0x00}, "SELECT_B2_PROTOCOL_REQ"},
  59         {{ 0x80, 0x00}, "SELECT_B3_PROTOCOL_REQ"},
  60         {{ 0x81, 0x00}, "LISTEN_B3_REQ"},
  61         {{ 0x82, 0x00}, "CONNECT_B3_REQ"},
  62         {{ 0x84, 0x00}, "DISCONNECT_B3_REQ"},
  63         {{ 0x85, 0x00}, "GET_B3_PARAMS_REQ"},
  64         {{ 0x86, 0x00}, "DATA_B3_REQ"},
  65         {{ 0xff, 0x00}, "MANUFACTURER_REQ"},
  66         /* Responses */
  67         {{ 0x01, 0x03}, "RESET_B3_RESP"},
  68         {{ 0x02, 0x03}, "CONNECT_RESP"},
  69         {{ 0x03, 0x03}, "CONNECT_ACTIVE_RESP"},
  70         {{ 0x04, 0x03}, "DISCONNECT_RESP"},
  71         {{ 0x07, 0x03}, "INFO_RESP"},
  72         {{ 0x08, 0x03}, "DATA_RESP"},
  73         {{ 0x82, 0x03}, "CONNECT_B3_RESP"},
  74         {{ 0x83, 0x03}, "CONNECT_B3_ACTIVE_RESP"},
  75         {{ 0x84, 0x03}, "DISCONNECT_B3_RESP"},
  76         {{ 0x86, 0x03}, "DATA_B3_RESP"},
  77         {{ 0xff, 0x03}, "MANUFACTURER_RESP"},
  78 #endif
  79         {{ 0x00, 0x00}, NULL},
  80 };
  81 #define num_valid_msg (sizeof(valid_msg)/sizeof(actcapi_msgdsc))
  82 #define num_valid_imsg 27 /* MANUFACTURER_IND */
  83
  84 /*
  85  * Check for a valid incoming CAPI message.
  86  * Return:
  87  *   0 = Invalid message
  88  *   1 = Valid message, no B-Channel-data
  89  *   2 = Valid message, B-Channel-data
  90  */
  91 int
  92 actcapi_chkhdr(act2000_card * card, actcapi_msghdr *hdr)
  93 {
  94         int i;
  95
  96         if (hdr->applicationID != 1)
  97                 return 0;
  98         if (hdr->len < 9)
  99                 return 0;
 100         for (i = 0; i < num_valid_imsg; i++)
 101                 if ((hdr->cmd.cmd == valid_msg[i].cmd.cmd) &&
 102                     (hdr->cmd.subcmd == valid_msg[i].cmd.subcmd)) {
 103                         return (i?1:2);
 104                 }
 105         return 0;
 106 }
 107
 108 #define ACTCAPI_MKHDR(l, c, s) { \
 109         skb = alloc_skb(l + 8, GFP_ATOMIC); \
 110         if (skb) { \
 111                 m = (actcapi_msg *)skb_put(skb, l + 8); \
 112                 m->hdr.len = l + 8; \
 113                 m->hdr.applicationID = 1; \
 114                 m->hdr.cmd.cmd = c; \
 115                 m->hdr.cmd.subcmd = s; \
 116                 m->hdr.msgnum = actcapi_nextsmsg(card); \
 117         } else m = NULL;\
 118 }
 119
 120 #define ACTCAPI_CHKSKB if (!skb) { \
 121         printk(KERN_WARNING "actcapi: alloc_skb failed\n"); \
 122         return; \
 123 }
 124
 125 #define ACTCAPI_QUEUE_TX { \
 126         actcapi_debug_msg(skb, 1); \
 127         skb_queue_tail(&card->sndq, skb); \
 128         act2000_schedule_tx(card); \
 129 }
 130
 131 int
 132 actcapi_listen_req(act2000_card *card)
 133 {
 134         __u16 eazmask = 0;
 135         int i;
 136         actcapi_msg *m;
 137         struct sk_buff *skb;
 138
 139         for (i = 0; i < ACT2000_BCH; i++)
 140                 eazmask |= card->bch[i].eazmask;
 141         ACTCAPI_MKHDR(9, 0x05, 0x00);
 142         if (!skb) {
 143                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 144                 return -ENOMEM;
 145         }
 146         m->msg.listen_req.controller = 0;
 147         m->msg.listen_req.infomask = 0x3f; /* All information */
 148         m->msg.listen_req.eazmask = eazmask;
 149         m->msg.listen_req.simask = (eazmask)?0x86:0; /* All SI's  */
 150         ACTCAPI_QUEUE_TX;
 151         return 0;
 152 }
 153
 154 int
 155 actcapi_connect_req(act2000_card *card, act2000_chan *chan, char *phone,
 156                     char eaz, int si1, int si2)
 157 {
 158         actcapi_msg *m;
 159         struct sk_buff *skb;
 160
 161         ACTCAPI_MKHDR((11 + strlen(phone)), 0x02, 0x00);
 162         if (!skb) {
 163                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 164                 chan->fsm_state = ACT2000_STATE_NULL;
 165                 return -ENOMEM;
 166         }
 167         m->msg.connect_req.controller = 0;
 168         m->msg.connect_req.bchan = 0x83;
 169         m->msg.connect_req.infomask = 0x3f;
 170         m->msg.connect_req.si1 = si1;
 171         m->msg.connect_req.si2 = si2;
 172         m->msg.connect_req.eaz = eaz?eaz:'0';
 173         m->msg.connect_req.addr.len = strlen(phone) + 1;
 174         m->msg.connect_req.addr.tnp = 0x81;
 175         memcpy(m->msg.connect_req.addr.num, phone, strlen(phone));
 176         chan->callref = m->hdr.msgnum;
 177         ACTCAPI_QUEUE_TX;
 178         return 0;
 179 }
 180
 181 static void
 182 actcapi_connect_b3_req(act2000_card *card, act2000_chan *chan)
 183 {
 184         actcapi_msg *m;
 185         struct sk_buff *skb;
 186
 187         ACTCAPI_MKHDR(17, 0x82, 0x00);
 188         ACTCAPI_CHKSKB;
 189         m->msg.connect_b3_req.plci = chan->plci;
 190         memset(&m->msg.connect_b3_req.ncpi, 0,
 191                sizeof(m->msg.connect_b3_req.ncpi));
 192         m->msg.connect_b3_req.ncpi.len = 13;
 193         m->msg.connect_b3_req.ncpi.modulo = 8;
 194         ACTCAPI_QUEUE_TX;
 195 }
 196
 197 /*
 198  * Set net type (1TR6) or (EDSS1)
 199  */
 200 int
 201 actcapi_manufacturer_req_net(act2000_card *card)
 202 {
 203         actcapi_msg *m;
 204         struct sk_buff *skb;
 205
 206         ACTCAPI_MKHDR(5, 0xff, 0x00);
 207         if (!skb) {
 208                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 209                 return -ENOMEM;
 210         }
 211         m->msg.manufacturer_req_net.manuf_msg = 0x11;
 212         m->msg.manufacturer_req_net.controller = 1;
 213         m->msg.manufacturer_req_net.nettype = (card->ptype == ISDN_PTYPE_EURO)?1:0;
 214         ACTCAPI_QUEUE_TX;
 215         printk(KERN_INFO "act2000 %s: D-channel protocol now %s\n",
 216                card->interface.id, (card->ptype == ISDN_PTYPE_EURO)?"euro":"1tr6");
 217         card->interface.features &=
 218                 ~(ISDN_FEATURE_P_UNKNOWN | ISDN_FEATURE_P_EURO | ISDN_FEATURE_P_1TR6);
 219         card->interface.features |=
 220                 ((card->ptype == ISDN_PTYPE_EURO)?ISDN_FEATURE_P_EURO:ISDN_FEATURE_P_1TR6);
 221         return 0;
 222 }
 223
 224 /*
 225  * Switch V.42 on or off
 226  */
 227 #if 0
 228 int
 229 actcapi_manufacturer_req_v42(act2000_card *card, ulong arg)
 230 {
 231         actcapi_msg *m;
 232         struct sk_buff *skb;
 233
 234         ACTCAPI_MKHDR(8, 0xff, 0x00);
 235         if (!skb) {
 236
 237                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 238                 return -ENOMEM;
 239         }
 240         m->msg.manufacturer_req_v42.manuf_msg = 0x10;
 241         m->msg.manufacturer_req_v42.controller = 0;
 242         m->msg.manufacturer_req_v42.v42control = (arg?1:0);
 243         ACTCAPI_QUEUE_TX;
 244         return 0;
 245 }
 246 #endif  /*  0  */
 247
 248 /*
 249  * Set error-handler
 250  */
 251 int
 252 actcapi_manufacturer_req_errh(act2000_card *card)
 253 {
 254         actcapi_msg *m;
 255         struct sk_buff *skb;
 256
 257         ACTCAPI_MKHDR(4, 0xff, 0x00);
 258         if (!skb) {
 259
 260                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 261                 return -ENOMEM;
 262         }
 263         m->msg.manufacturer_req_err.manuf_msg = 0x03;
 264         m->msg.manufacturer_req_err.controller = 0;
 265         ACTCAPI_QUEUE_TX;
 266         return 0;
 267 }
 268
 269 /*
 270  * Set MSN-Mapping.
 271  */
 272 int
 273 actcapi_manufacturer_req_msn(act2000_card *card)
 274 {
 275         msn_entry *p = card->msn_list;
 276         actcapi_msg *m;
 277         struct sk_buff *skb;
 278         int len;
 279
 280         while (p) {
 281                 int i;
 282
 283                 len = strlen(p->msn);
 284                 for (i = 0; i < 2; i++) {
 285                         ACTCAPI_MKHDR(6 + len, 0xff, 0x00);
 286                         if (!skb) {
 287                                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 288                                 return -ENOMEM;
 289                         }
 290                         m->msg.manufacturer_req_msn.manuf_msg = 0x13 + i;
 291                         m->msg.manufacturer_req_msn.controller = 0;
 292                         m->msg.manufacturer_req_msn.msnmap.eaz = p->eaz;
 293                         m->msg.manufacturer_req_msn.msnmap.len = len;
 294                         memcpy(m->msg.manufacturer_req_msn.msnmap.msn, p->msn, len);
 295                         ACTCAPI_QUEUE_TX;
 296                 }
 297                 p = p->next;
 298         }
 299         return 0;
 300 }
 301
 302 void
 303 actcapi_select_b2_protocol_req(act2000_card *card, act2000_chan *chan)
 304 {
 305         actcapi_msg *m;
 306         struct sk_buff *skb;
 307
 308         ACTCAPI_MKHDR(10, 0x40, 0x00);
 309         ACTCAPI_CHKSKB;
 310         m->msg.select_b2_protocol_req.plci = chan->plci;
 311         memset(&m->msg.select_b2_protocol_req.dlpd, 0,
 312                sizeof(m->msg.select_b2_protocol_req.dlpd));
 313         m->msg.select_b2_protocol_req.dlpd.len = 6;
 314         switch (chan->l2prot) {
 315                 case ISDN_PROTO_L2_TRANS:
 316                         m->msg.select_b2_protocol_req.protocol = 0x03;
 317                         m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
 318                         break;
 319                 case ISDN_PROTO_L2_HDLC:
 320                         m->msg.select_b2_protocol_req.protocol = 0x02;
 321                         m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
 322                         break;
 323                 case ISDN_PROTO_L2_X75I:
 324                 case ISDN_PROTO_L2_X75UI:
 325                 case ISDN_PROTO_L2_X75BUI:
 326                         m->msg.select_b2_protocol_req.protocol = 0x01;
 327                         m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
 328                         m->msg.select_b2_protocol_req.dlpd.laa = 3;
 329                         m->msg.select_b2_protocol_req.dlpd.lab = 1;
 330                         m->msg.select_b2_protocol_req.dlpd.win = 7;
 331                         m->msg.select_b2_protocol_req.dlpd.modulo = 8;
 332                         break;
 333         }
 334         ACTCAPI_QUEUE_TX;
 335 }
 336
 337 static void
 338 actcapi_select_b3_protocol_req(act2000_card *card, act2000_chan *chan)
 339 {
 340         actcapi_msg *m;
 341         struct sk_buff *skb;
 342
 343         ACTCAPI_MKHDR(17, 0x80, 0x00);
 344         ACTCAPI_CHKSKB;
 345         m->msg.select_b3_protocol_req.plci = chan->plci;
 346         memset(&m->msg.select_b3_protocol_req.ncpd, 0,
 347                sizeof(m->msg.select_b3_protocol_req.ncpd));
 348         switch (chan->l3prot) {
 349                 case ISDN_PROTO_L3_TRANS:
 350                         m->msg.select_b3_protocol_req.protocol = 0x04;
 351                         m->msg.select_b3_protocol_req.ncpd.len = 13;
 352                         m->msg.select_b3_protocol_req.ncpd.modulo = 8;
 353                         break;
 354         }
 355         ACTCAPI_QUEUE_TX;
 356 }
 357
 358 static void
 359 actcapi_listen_b3_req(act2000_card *card, act2000_chan *chan)
 360 {
 361         actcapi_msg *m;
 362         struct sk_buff *skb;
 363
 364         ACTCAPI_MKHDR(2, 0x81, 0x00);
 365         ACTCAPI_CHKSKB;
 366         m->msg.listen_b3_req.plci = chan->plci;
 367         ACTCAPI_QUEUE_TX;
 368 }
 369
 370 static void
 371 actcapi_disconnect_req(act2000_card *card, act2000_chan *chan)
 372 {
 373         actcapi_msg *m;
 374         struct sk_buff *skb;
 375
 376         ACTCAPI_MKHDR(3, 0x04, 0x00);
 377         ACTCAPI_CHKSKB;
 378         m->msg.disconnect_req.plci = chan->plci;
 379         m->msg.disconnect_req.cause = 0;
 380         ACTCAPI_QUEUE_TX;
 381 }
 382
 383 void
 384 actcapi_disconnect_b3_req(act2000_card *card, act2000_chan *chan)
 385 {
 386         actcapi_msg *m;
 387         struct sk_buff *skb;
 388
 389         ACTCAPI_MKHDR(17, 0x84, 0x00);
 390         ACTCAPI_CHKSKB;
 391         m->msg.disconnect_b3_req.ncci = chan->ncci;
 392         memset(&m->msg.disconnect_b3_req.ncpi, 0,
 393                sizeof(m->msg.disconnect_b3_req.ncpi));
 394         m->msg.disconnect_b3_req.ncpi.len = 13;
 395         m->msg.disconnect_b3_req.ncpi.modulo = 8;
 396         chan->fsm_state = ACT2000_STATE_BHWAIT;
 397         ACTCAPI_QUEUE_TX;
 398 }
 399
 400 void
 401 actcapi_connect_resp(act2000_card *card, act2000_chan *chan, __u8 cause)
 402 {
 403         actcapi_msg *m;
 404         struct sk_buff *skb;
 405
 406         ACTCAPI_MKHDR(3, 0x02, 0x03);
 407         ACTCAPI_CHKSKB;
 408         m->msg.connect_resp.plci = chan->plci;
 409         m->msg.connect_resp.rejectcause = cause;
 410         if (cause) {
 411                 chan->fsm_state = ACT2000_STATE_NULL;
 412                 chan->plci = 0x8000;
 413         } else
 414                 chan->fsm_state = ACT2000_STATE_IWAIT;
 415         ACTCAPI_QUEUE_TX;
 416 }
 417
 418 static void
 419 actcapi_connect_active_resp(act2000_card *card, act2000_chan *chan)
 420 {
 421         actcapi_msg *m;
 422         struct sk_buff *skb;
 423
 424         ACTCAPI_MKHDR(2, 0x03, 0x03);
 425         ACTCAPI_CHKSKB;
 426         m->msg.connect_resp.plci = chan->plci;
 427         if (chan->fsm_state == ACT2000_STATE_IWAIT)
 428                 chan->fsm_state = ACT2000_STATE_IBWAIT;
 429         ACTCAPI_QUEUE_TX;
 430 }
 431
 432 static void
 433 actcapi_connect_b3_resp(act2000_card *card, act2000_chan *chan, __u8 rejectcause)
 434 {
 435         actcapi_msg *m;
 436         struct sk_buff *skb;
 437
 438         ACTCAPI_MKHDR((rejectcause?3:17), 0x82, 0x03);
 439         ACTCAPI_CHKSKB;
 440         m->msg.connect_b3_resp.ncci = chan->ncci;
 441         m->msg.connect_b3_resp.rejectcause = rejectcause;
 442         if (!rejectcause) {
 443                 memset(&m->msg.connect_b3_resp.ncpi, 0,
 444                        sizeof(m->msg.connect_b3_resp.ncpi));
 445                 m->msg.connect_b3_resp.ncpi.len = 13;
 446                 m->msg.connect_b3_resp.ncpi.modulo = 8;
 447                 chan->fsm_state = ACT2000_STATE_BWAIT;
 448         }
 449         ACTCAPI_QUEUE_TX;
 450 }
 451
 452 static void
 453 actcapi_connect_b3_active_resp(act2000_card *card, act2000_chan *chan)
 454 {
 455         actcapi_msg *m;
 456         struct sk_buff *skb;
 457
 458         ACTCAPI_MKHDR(2, 0x83, 0x03);
 459         ACTCAPI_CHKSKB;
 460         m->msg.connect_b3_active_resp.ncci = chan->ncci;
 461         chan->fsm_state = ACT2000_STATE_ACTIVE;
 462         ACTCAPI_QUEUE_TX;
 463 }
 464
 465 static void
 466 actcapi_info_resp(act2000_card *card, act2000_chan *chan)
 467 {
 468         actcapi_msg *m;
 469         struct sk_buff *skb;
 470
 471         ACTCAPI_MKHDR(2, 0x07, 0x03);
 472         ACTCAPI_CHKSKB;
 473         m->msg.info_resp.plci = chan->plci;
 474         ACTCAPI_QUEUE_TX;
 475 }
 476
 477 static void
 478 actcapi_disconnect_b3_resp(act2000_card *card, act2000_chan *chan)
 479 {
 480         actcapi_msg *m;
 481         struct sk_buff *skb;
 482
 483         ACTCAPI_MKHDR(2, 0x84, 0x03);
 484         ACTCAPI_CHKSKB;
 485         m->msg.disconnect_b3_resp.ncci = chan->ncci;
 486         chan->ncci = 0x8000;
 487         chan->queued = 0;
 488         ACTCAPI_QUEUE_TX;
 489 }
 490
 491 static void
 492 actcapi_disconnect_resp(act2000_card *card, act2000_chan *chan)
 493 {
 494         actcapi_msg *m;
 495         struct sk_buff *skb;
 496
 497         ACTCAPI_MKHDR(2, 0x04, 0x03);
 498         ACTCAPI_CHKSKB;
 499         m->msg.disconnect_resp.plci = chan->plci;
 500         chan->plci = 0x8000;
 501         ACTCAPI_QUEUE_TX;
 502 }
 503
 504 static int
 505 new_plci(act2000_card *card, __u16 plci)
 506 {
 507         int i;
 508         for (i = 0; i < ACT2000_BCH; i++)
 509                 if (card->bch[i].plci == 0x8000) {
 510                         card->bch[i].plci = plci;
 511                         return i;
 512                 }
 513         return -1;
 514 }
 515
 516 static int
 517 find_plci(act2000_card *card, __u16 plci)
 518 {
 519         int i;
 520         for (i = 0; i < ACT2000_BCH; i++)
 521                 if (card->bch[i].plci == plci)
 522                         return i;
 523         return -1;
 524 }
 525
 526 static int
 527 find_ncci(act2000_card *card, __u16 ncci)
 528 {
 529         int i;
 530         for (i = 0; i < ACT2000_BCH; i++)
 531                 if (card->bch[i].ncci == ncci)
 532                         return i;
 533         return -1;
 534 }
 535
 536 static int
 537 find_dialing(act2000_card *card, __u16 callref)
 538 {
 539         int i;
 540         for (i = 0; i < ACT2000_BCH; i++)
 541                 if ((card->bch[i].callref == callref) &&
 542                     (card->bch[i].fsm_state == ACT2000_STATE_OCALL))
 543                         return i;
 544         return -1;
 545 }
 546
 547 static int
 548 actcapi_data_b3_ind(act2000_card *card, struct sk_buff *skb) {
 549         __u16 plci;
 550         __u16 ncci;
 551         __u16 controller;
 552         __u8  blocknr;
 553         int chan;
 554         actcapi_msg *msg = (actcapi_msg *)skb->data;
 555
 556         EVAL_NCCI(msg->msg.data_b3_ind.fakencci, plci, controller, ncci);
 557         chan = find_ncci(card, ncci);
 558         if (chan < 0)
 559                 return 0;
 560         if (card->bch[chan].fsm_state != ACT2000_STATE_ACTIVE)
 561                 return 0;
 562         if (card->bch[chan].plci != plci)
 563                 return 0;
 564         blocknr = msg->msg.data_b3_ind.blocknr;
 565         skb_pull(skb, 19);
 566         card->interface.rcvcallb_skb(card->myid, chan, skb);
 567         if (!(skb = alloc_skb(11, GFP_ATOMIC))) {
 568                 printk(KERN_WARNING "actcapi: alloc_skb failed\n");
 569                 return 1;
 570         }
 571         msg = (actcapi_msg *)skb_put(skb, 11);
 572         msg->hdr.len = 11;
 573         msg->hdr.applicationID = 1;
 574         msg->hdr.cmd.cmd = 0x86;
 575         msg->hdr.cmd.subcmd = 0x03;
 576         msg->hdr.msgnum = actcapi_nextsmsg(card);
 577         msg->msg.data_b3_resp.ncci = ncci;
 578         msg->msg.data_b3_resp.blocknr = blocknr;
 579         ACTCAPI_QUEUE_TX;
 580         return 1;
 581 }
 582
 583 /*
 584  * Walk over ackq, unlink DATA_B3_REQ from it, if
 585  * ncci and blocknr are matching.
 586  * Decrement queued-bytes counter.
 587  */
 588 static int
 589 handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
 590         unsigned long flags;
 591         struct sk_buff *skb;
 592         struct sk_buff *tmp;
 593         struct actcapi_msg *m;
 594         int ret = 0;
 595
 596         spin_lock_irqsave(&card->lock, flags);
 597         skb = skb_peek(&card->ackq);
 598         spin_unlock_irqrestore(&card->lock, flags);
 599         if (!skb) {
 600                 printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
 601                 return 0;
 602         }
 603         tmp = skb;
 604         while (1) {
 605                 m = (actcapi_msg *)tmp->data;
 606                 if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) &&
 607                     (m->msg.data_b3_req.blocknr == blocknr)) {
 608                         /* found corresponding DATA_B3_REQ */
 609                         skb_unlink(tmp, &card->ackq);
 610                         chan->queued -= m->msg.data_b3_req.datalen;
 611                         if (m->msg.data_b3_req.flags)
 612                                 ret = m->msg.data_b3_req.datalen;
 613                         dev_kfree_skb(tmp);
 614                         if (chan->queued < 0)
 615                                 chan->queued = 0;
 616                         return ret;
 617                 }
 618                 spin_lock_irqsave(&card->lock, flags);
 619                 tmp = skb_peek((struct sk_buff_head *)tmp);
 620                 spin_unlock_irqrestore(&card->lock, flags);
 621                 if ((tmp == skb) || (tmp == NULL)) {
 622                         /* reached end of queue */
 623                         printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
 624                         return 0;
 625                 }
 626         }
 627 }
 628
 629 void
 630 actcapi_dispatch(struct work_struct *work)
 631 {
 632         struct act2000_card *card =
 633                 container_of(work, struct act2000_card, rcv_tq);
 634         struct sk_buff *skb;
 635         actcapi_msg *msg;
 636         __u16 ccmd;
 637         int chan;
 638         int len;
 639         act2000_chan *ctmp;
 640         isdn_ctrl cmd;
 641         char tmp[170];
 642
 643         while ((skb = skb_dequeue(&card->rcvq))) {
 644                 actcapi_debug_msg(skb, 0);
 645                 msg = (actcapi_msg *)skb->data;
 646                 ccmd = ((msg->hdr.cmd.cmd << 8) | msg->hdr.cmd.subcmd);
 647                 switch (ccmd) {
 648                         case 0x8602:
 649                                 /* DATA_B3_IND */
 650                                 if (actcapi_data_b3_ind(card, skb))
 651                                         return;
 652                                 break;
 653                         case 0x8601:
 654                                 /* DATA_B3_CONF */
 655                                 chan = find_ncci(card, msg->msg.data_b3_conf.ncci);
 656                                 if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_ACTIVE)) {
 657                                         if (msg->msg.data_b3_conf.info != 0)
 658                                                 printk(KERN_WARNING "act2000: DATA_B3_CONF: %04x\n",
 659                                                        msg->msg.data_b3_conf.info);
 660                                         len = handle_ack(card, &card->bch[chan],
 661                                                          msg->msg.data_b3_conf.blocknr);
 662                                         if (len) {
 663                                                 cmd.driver = card->myid;
 664                                                 cmd.command = ISDN_STAT_BSENT;
 665                                                 cmd.arg = chan;
 666                                                 cmd.parm.length = len;
 667                                                 card->interface.statcallb(&cmd);
 668                                         }
 669                                 }
 670                                 break;
 671                         case 0x0201:
 672                                 /* CONNECT_CONF */
 673                                 chan = find_dialing(card, msg->hdr.msgnum);
 674                                 if (chan >= 0) {
 675                                         if (msg->msg.connect_conf.info) {
 676                                                 card->bch[chan].fsm_state = ACT2000_STATE_NULL;
 677                                                 cmd.driver = card->myid;
 678                                                 cmd.command = ISDN_STAT_DHUP;
 679                                                 cmd.arg = chan;
 680                                                 card->interface.statcallb(&cmd);
 681                                         } else {
 682                                                 card->bch[chan].fsm_state = ACT2000_STATE_OWAIT;
 683                                                 card->bch[chan].plci = msg->msg.connect_conf.plci;
 684                                         }
 685                                 }
 686                                 break;
 687                         case 0x0202:
 688                                 /* CONNECT_IND */
 689                                 chan = new_plci(card, msg->msg.connect_ind.plci);
 690                                 if (chan < 0) {
 691                                         ctmp = (act2000_chan *)tmp;
 692                                         ctmp->plci = msg->msg.connect_ind.plci;
 693                                         actcapi_connect_resp(card, ctmp, 0x11); /* All Card-Cannels busy */
 694                                 } else {
 695                                         card->bch[chan].fsm_state = ACT2000_STATE_ICALL;
 696                                         cmd.driver = card->myid;
 697                                         cmd.command = ISDN_STAT_ICALL;
 698                                         cmd.arg = chan;
 699                                         cmd.parm.setup.si1 = msg->msg.connect_ind.si1;
 700                                         cmd.parm.setup.si2 = msg->msg.connect_ind.si2;
 701                                         if (card->ptype == ISDN_PTYPE_EURO)
 702                                                 strcpy(cmd.parm.setup.eazmsn,
 703                                                        act2000_find_eaz(card, msg->msg.connect_ind.eaz));
 704                                         else {
 705                                                 cmd.parm.setup.eazmsn[0] = msg->msg.connect_ind.eaz;
 706                                                 cmd.parm.setup.eazmsn[1] = 0;
 707                                         }
 708                                         memset(cmd.parm.setup.phone, 0, sizeof(cmd.parm.setup.phone));
 709                                         memcpy(cmd.parm.setup.phone, msg->msg.connect_ind.addr.num,
 710                                                msg->msg.connect_ind.addr.len - 1);
 711                                         cmd.parm.setup.plan = msg->msg.connect_ind.addr.tnp;
 712                                         cmd.parm.setup.screen = 0;
 713                                         if (card->interface.statcallb(&cmd) == 2)
 714                                                 actcapi_connect_resp(card, &card->bch[chan], 0x15); /* Reject Call */
 715                                 }
 716                                 break;
 717                         case 0x0302:
 718                                 /* CONNECT_ACTIVE_IND */
 719                                 chan = find_plci(card, msg->msg.connect_active_ind.plci);
 720                                 if (chan >= 0)
 721                                         switch (card->bch[chan].fsm_state) {
 722                                                 case ACT2000_STATE_IWAIT:
 723                                                         actcapi_connect_active_resp(card, &card->bch[chan]);
 724                                                         break;
 725                                                 case ACT2000_STATE_OWAIT:
 726                                                         actcapi_connect_active_resp(card, &card->bch[chan]);
 727                                                         actcapi_select_b2_protocol_req(card, &card->bch[chan]);
 728                                                         break;
 729                                         }
 730                                 break;
 731                         case 0x8202:
 732                                 /* CONNECT_B3_IND */
 733                                 chan = find_plci(card, msg->msg.connect_b3_ind.plci);
 734                                 if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_IBWAIT)) {
 735                                         card->bch[chan].ncci = msg->msg.connect_b3_ind.ncci;
 736                                         actcapi_connect_b3_resp(card, &card->bch[chan], 0);
 737                                 } else {
 738                                         ctmp = (act2000_chan *)tmp;
 739                                         ctmp->ncci = msg->msg.connect_b3_ind.ncci;
 740                                         actcapi_connect_b3_resp(card, ctmp, 0x11); /* All Card-Cannels busy */
 741                                 }
 742                                 break;
 743                         case 0x8302:
 744                                 /* CONNECT_B3_ACTIVE_IND */
 745                                 chan = find_ncci(card, msg->msg.connect_b3_active_ind.ncci);
 746                                 if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_BWAIT)) {
 747                                         actcapi_connect_b3_active_resp(card, &card->bch[chan]);
 748                                         cmd.driver = card->myid;
 749                                         cmd.command = ISDN_STAT_BCONN;
 750                                         cmd.arg = chan;
 751                                         card->interface.statcallb(&cmd);
 752                                 }
 753                                 break;
 754                         case 0x8402:
 755                                 /* DISCONNECT_B3_IND */
 756                                 chan = find_ncci(card, msg->msg.disconnect_b3_ind.ncci);
 757                                 if (chan >= 0) {
 758                                         ctmp = &card->bch[chan];
 759                                         actcapi_disconnect_b3_resp(card, ctmp);
 760                                         switch (ctmp->fsm_state) {
 761                                                 case ACT2000_STATE_ACTIVE:
 762                                                         ctmp->fsm_state = ACT2000_STATE_DHWAIT2;
 763                                                         cmd.driver = card->myid;
 764                                                         cmd.command = ISDN_STAT_BHUP;
 765                                                         cmd.arg = chan;
 766                                                         card->interface.statcallb(&cmd);
 767                                                         break;
 768                                                 case ACT2000_STATE_BHWAIT2:
 769                                                         actcapi_disconnect_req(card, ctmp);
 770                                                         ctmp->fsm_state = ACT2000_STATE_DHWAIT;
 771                                                         cmd.driver = card->myid;
 772                                                         cmd.command = ISDN_STAT_BHUP;
 773                                                         cmd.arg = chan;
 774                                                         card->interface.statcallb(&cmd);
 775                                                         break;
 776                                         }
 777                                 }
 778                                 break;
 779                         case 0x0402:
 780                                 /* DISCONNECT_IND */
 781                                 chan = find_plci(card, msg->msg.disconnect_ind.plci);
 782                                 if (chan >= 0) {
 783                                         ctmp = &card->bch[chan];
 784                                         actcapi_disconnect_resp(card, ctmp);
 785                                         ctmp->fsm_state = ACT2000_STATE_NULL;
 786                                         cmd.driver = card->myid;
 787                                         cmd.command = ISDN_STAT_DHUP;
 788                                         cmd.arg = chan;
 789                                         card->interface.statcallb(&cmd);
 790                                 } else {
 791                                         ctmp = (act2000_chan *)tmp;
 792                                         ctmp->plci = msg->msg.disconnect_ind.plci;
 793                                         actcapi_disconnect_resp(card, ctmp);
 794                                 }
 795                                 break;
 796                         case 0x4001:
 797                                 /* SELECT_B2_PROTOCOL_CONF */
 798                                 chan = find_plci(card, msg->msg.select_b2_protocol_conf.plci);
 799                                 if (chan >= 0)
 800                                         switch (card->bch[chan].fsm_state) {
 801                                                 case ACT2000_STATE_ICALL:
 802                                                 case ACT2000_STATE_OWAIT:
 803                                                         ctmp = &card->bch[chan];
 804                                                         if (msg->msg.select_b2_protocol_conf.info == 0)
 805                                                                 actcapi_select_b3_protocol_req(card, ctmp);
 806                                                         else {
 807                                                                 ctmp->fsm_state = ACT2000_STATE_NULL;
 808                                                                 cmd.driver = card->myid;
 809                                                                 cmd.command = ISDN_STAT_DHUP;
 810                                                                 cmd.arg = chan;
 811                                                                 card->interface.statcallb(&cmd);
 812                                                         }
 813                                                         break;
 814                                         }
 815                                 break;
 816                         case 0x8001:
 817                                 /* SELECT_B3_PROTOCOL_CONF */
 818                                 chan = find_plci(card, msg->msg.select_b3_protocol_conf.plci);
 819                                 if (chan >= 0)
 820                                         switch (card->bch[chan].fsm_state) {
 821                                                 case ACT2000_STATE_ICALL:
 822                                                 case ACT2000_STATE_OWAIT:
 823                                                         ctmp = &card->bch[chan];
 824                                                         if (msg->msg.select_b3_protocol_conf.info == 0)
 825                                                                 actcapi_listen_b3_req(card, ctmp);
 826                                                         else {
 827                                                                 ctmp->fsm_state = ACT2000_STATE_NULL;
 828                                                                 cmd.driver = card->myid;
 829                                                                 cmd.command = ISDN_STAT_DHUP;
 830                                                                 cmd.arg = chan;
 831                                                                 card->interface.statcallb(&cmd);
 832                                                         }
 833                                         }
 834                                 break;
 835                         case 0x8101:
 836                                 /* LISTEN_B3_CONF */
 837                                 chan = find_plci(card, msg->msg.listen_b3_conf.plci);
 838                                 if (chan >= 0)
 839                                         switch (card->bch[chan].fsm_state) {
 840                                                 case ACT2000_STATE_ICALL:
 841                                                         ctmp = &card->bch[chan];
 842                                                         if (msg->msg.listen_b3_conf.info == 0)
 843                                                                 actcapi_connect_resp(card, ctmp, 0);
 844                                                         else {
 845                                                                 ctmp->fsm_state = ACT2000_STATE_NULL;
 846                                                                 cmd.driver = card->myid;
 847                                                                 cmd.command = ISDN_STAT_DHUP;
 848                                                                 cmd.arg = chan;
 849                                                                 card->interface.statcallb(&cmd);
 850                                                         }
 851                                                         break;
 852                                                 case ACT2000_STATE_OWAIT:
 853                                                         ctmp = &card->bch[chan];
 854                                                         if (msg->msg.listen_b3_conf.info == 0) {
 855                                                                 actcapi_connect_b3_req(card, ctmp);
 856                                                                 ctmp->fsm_state = ACT2000_STATE_OBWAIT;
 857                                                                 cmd.driver = card->myid;
 858                                                                 cmd.command = ISDN_STAT_DCONN;
 859                                                                 cmd.arg = chan;
 860                                                                 card->interface.statcallb(&cmd);
 861                                                         } else {
 862                                                                 ctmp->fsm_state = ACT2000_STATE_NULL;
 863                                                                 cmd.driver = card->myid;
 864                                                                 cmd.command = ISDN_STAT_DHUP;
 865                                                                 cmd.arg = chan;
 866                                                                 card->interface.statcallb(&cmd);
 867                                                         }
 868                                                         break;
 869                                         }
 870                                 break;
 871                         case 0x8201:
 872                                 /* CONNECT_B3_CONF */
 873                                 chan = find_plci(card, msg->msg.connect_b3_conf.plci);
 874                                 if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_OBWAIT)) {
 875                                         ctmp = &card->bch[chan];
 876                                         if (msg->msg.connect_b3_conf.info) {
 877                                                 ctmp->fsm_state = ACT2000_STATE_NULL;
 878                                                 cmd.driver = card->myid;
 879                                                 cmd.command = ISDN_STAT_DHUP;
 880                                                 cmd.arg = chan;
 881                                                 card->interface.statcallb(&cmd);
 882                                         } else {
 883                                                 ctmp->ncci = msg->msg.connect_b3_conf.ncci;
 884                                                 ctmp->fsm_state = ACT2000_STATE_BWAIT;
 885                                         }
 886                                 }
 887                                 break;
 888                         case 0x8401:
 889                                 /* DISCONNECT_B3_CONF */
 890                                 chan = find_ncci(card, msg->msg.disconnect_b3_conf.ncci);
 891                                 if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_BHWAIT))
 892                                         card->bch[chan].fsm_state = ACT2000_STATE_BHWAIT2;
 893                                 break;
 894                         case 0x0702:
 895                                 /* INFO_IND */
 896                                 chan = find_plci(card, msg->msg.info_ind.plci);
 897                                 if (chan >= 0)
 898                                         /* TODO: Eval Charging info / cause */
 899                                         actcapi_info_resp(card, &card->bch[chan]);
 900                                 break;
 901                         case 0x0401:
 902                                 /* LISTEN_CONF */
 903                         case 0x0501:
 904                                 /* LISTEN_CONF */
 905                         case 0xff01:
 906                                 /* MANUFACTURER_CONF */
 907                                 break;
 908                         case 0xff02:
 909                                 /* MANUFACTURER_IND */
 910                                 if (msg->msg.manuf_msg == 3) {
 911                                         memset(tmp, 0, sizeof(tmp));
 912                                         strncpy(tmp,
 913                                                 &msg->msg.manufacturer_ind_err.errstring,
 914                                                 msg->hdr.len - 16);
 915                                         if (msg->msg.manufacturer_ind_err.errcode)
 916                                                 printk(KERN_WARNING "act2000: %s\n", tmp);
 917                                         else {
 918                                                 printk(KERN_DEBUG "act2000: %s\n", tmp);
 919                                                 if ((!strncmp(tmp, "INFO: Trace buffer con", 22)) ||
 920                                                     (!strncmp(tmp, "INFO: Compile Date/Tim", 22))) {
 921                                                         card->flags |= ACT2000_FLAGS_RUNNING;
 922                                                         cmd.command = ISDN_STAT_RUN;
 923                                                         cmd.driver = card->myid;
 924                                                         cmd.arg = 0;
 925                                                         actcapi_manufacturer_req_net(card);
 926                                                         actcapi_manufacturer_req_msn(card);
 927                                                         actcapi_listen_req(card);
 928                                                         card->interface.statcallb(&cmd);
 929                                                 }
 930                                         }
 931                                 }
 932                                 break;
 933                         default:
 934                                 printk(KERN_WARNING "act2000: UNHANDLED Message %04x\n", ccmd);
 935                                 break;
 936                 }
 937                 dev_kfree_skb(skb);
 938         }
 939 }
 940
 941 #ifdef DEBUG_MSG
 942 static void
 943 actcapi_debug_caddr(actcapi_addr *addr)
 944 {
 945         char tmp[30];
 946
 947         printk(KERN_DEBUG " Alen  = %d\n", addr->len);
 948         if (addr->len > 0)
 949                 printk(KERN_DEBUG " Atnp  = 0x%02x\n", addr->tnp);
 950         if (addr->len > 1) {
 951                 memset(tmp, 0, 30);
 952                 memcpy(tmp, addr->num, addr->len - 1);
 953                 printk(KERN_DEBUG " Anum  = '%s'\n", tmp);
 954         }
 955 }
 956
 957 static void
 958 actcapi_debug_ncpi(actcapi_ncpi *ncpi)
 959 {
 960         printk(KERN_DEBUG " ncpi.len = %d\n", ncpi->len);
 961         if (ncpi->len >= 2)
 962                 printk(KERN_DEBUG " ncpi.lic = 0x%04x\n", ncpi->lic);
 963         if (ncpi->len >= 4)
 964                 printk(KERN_DEBUG " ncpi.hic = 0x%04x\n", ncpi->hic);
 965         if (ncpi->len >= 6)
 966                 printk(KERN_DEBUG " ncpi.ltc = 0x%04x\n", ncpi->ltc);
 967         if (ncpi->len >= 8)
 968                 printk(KERN_DEBUG " ncpi.htc = 0x%04x\n", ncpi->htc);
 969         if (ncpi->len >= 10)
 970                 printk(KERN_DEBUG " ncpi.loc = 0x%04x\n", ncpi->loc);
 971         if (ncpi->len >= 12)
 972                 printk(KERN_DEBUG " ncpi.hoc = 0x%04x\n", ncpi->hoc);
 973         if (ncpi->len >= 13)
 974                 printk(KERN_DEBUG " ncpi.mod = %d\n", ncpi->modulo);
 975 }
 976
 977 static void
 978 actcapi_debug_dlpd(actcapi_dlpd *dlpd)
 979 {
 980         printk(KERN_DEBUG " dlpd.len = %d\n", dlpd->len);
 981         if (dlpd->len >= 2)
 982                 printk(KERN_DEBUG " dlpd.dlen   = 0x%04x\n", dlpd->dlen);
 983         if (dlpd->len >= 3)
 984                 printk(KERN_DEBUG " dlpd.laa    = 0x%02x\n", dlpd->laa);
 985         if (dlpd->len >= 4)
 986                 printk(KERN_DEBUG " dlpd.lab    = 0x%02x\n", dlpd->lab);
 987         if (dlpd->len >= 5)
 988                 printk(KERN_DEBUG " dlpd.modulo = %d\n", dlpd->modulo);
 989         if (dlpd->len >= 6)
 990                 printk(KERN_DEBUG " dlpd.win    = %d\n", dlpd->win);
 991 }
 992
 993 #ifdef DEBUG_DUMP_SKB
 994 static void dump_skb(struct sk_buff *skb) {
 995         char tmp[80];
 996         char *p = skb->data;
 997         char *t = tmp;
 998         int i;
 999
1000         for (i = 0; i < skb->len; i++) {
1001                 t += sprintf(t, "%02x ", *p++ & 0xff);
1002                 if ((i & 0x0f) == 8) {
1003                         printk(KERN_DEBUG "dump: %s\n", tmp);
1004                         t = tmp;
1005                 }
1006         }
1007         if (i & 0x07)
1008                 printk(KERN_DEBUG "dump: %s\n", tmp);
1009 }
1010 #endif
1011
1012 void
1013 actcapi_debug_msg(struct sk_buff *skb, int direction)
1014 {
1015         actcapi_msg *msg = (actcapi_msg *)skb->data;
1016         char *descr;
1017         int i;
1018         char tmp[170];
1019
1020 #ifndef DEBUG_DATA_MSG
1021         if (msg->hdr.cmd.cmd == 0x86)
1022                 return;
1023 #endif
1024         descr = "INVALID";
1025 #ifdef DEBUG_DUMP_SKB
1026         dump_skb(skb);
1027 #endif
1028         for (i = 0; i < num_valid_msg; i++)
1029                 if ((msg->hdr.cmd.cmd == valid_msg[i].cmd.cmd) &&
1030                     (msg->hdr.cmd.subcmd == valid_msg[i].cmd.subcmd)) {
1031                         descr = valid_msg[i].description;
1032                         break;
1033                 }
1034         printk(KERN_DEBUG "%s %s msg\n", direction?"Outgoing":"Incoming", descr);
1035         printk(KERN_DEBUG " ApplID = %d\n", msg->hdr.applicationID);
1036         printk(KERN_DEBUG " Len    = %d\n", msg->hdr.len);
1037         printk(KERN_DEBUG " MsgNum = 0x%04x\n", msg->hdr.msgnum);
1038         printk(KERN_DEBUG " Cmd    = 0x%02x\n", msg->hdr.cmd.cmd);
1039         printk(KERN_DEBUG " SubCmd = 0x%02x\n", msg->hdr.cmd.subcmd);
1040         switch (i) {
1041                 case 0:
1042                         /* DATA B3 IND */
1043                         printk(KERN_DEBUG " BLOCK = 0x%02x\n",
1044                                msg->msg.data_b3_ind.blocknr);
1045                         break;
1046                 case 2:
1047                         /* CONNECT CONF */
1048                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1049                                msg->msg.connect_conf.plci);
1050                         printk(KERN_DEBUG " Info = 0x%04x\n",
1051                                msg->msg.connect_conf.info);
1052                         break;
1053                 case 3:
1054                         /* CONNECT IND */
1055                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1056                                msg->msg.connect_ind.plci);
1057                         printk(KERN_DEBUG " Contr = %d\n",
1058                                msg->msg.connect_ind.controller);
1059                         printk(KERN_DEBUG " SI1   = %d\n",
1060                                msg->msg.connect_ind.si1);
1061                         printk(KERN_DEBUG " SI2   = %d\n",
1062                                msg->msg.connect_ind.si2);
1063                         printk(KERN_DEBUG " EAZ   = '%c'\n",
1064                                msg->msg.connect_ind.eaz);
1065                         actcapi_debug_caddr(&msg->msg.connect_ind.addr);
1066                         break;
1067                 case 5:
1068                         /* CONNECT ACTIVE IND */
1069                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1070                                msg->msg.connect_active_ind.plci);
1071                         actcapi_debug_caddr(&msg->msg.connect_active_ind.addr);
1072                         break;
1073                 case 8:
1074                         /* LISTEN CONF */
1075                         printk(KERN_DEBUG " Contr = %d\n",
1076                                msg->msg.listen_conf.controller);
1077                         printk(KERN_DEBUG " Info = 0x%04x\n",
1078                                msg->msg.listen_conf.info);
1079                         break;
1080                 case 11:
1081                         /* INFO IND */
1082                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1083                                msg->msg.info_ind.plci);
1084                         printk(KERN_DEBUG " Imsk = 0x%04x\n",
1085                                msg->msg.info_ind.nr.mask);
1086                         if (msg->hdr.len > 12) {
1087                                 int l = msg->hdr.len - 12;
1088                                 int j;
1089                                 char *p = tmp;
1090                                 for (j = 0; j < l ; j++)
1091                                         p += sprintf(p, "%02x ", msg->msg.info_ind.el.display[j]);
1092                                 printk(KERN_DEBUG " D = '%s'\n", tmp);
1093                         }
1094                         break;
1095                 case 14:
1096                         /* SELECT B2 PROTOCOL CONF */
1097                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1098                                msg->msg.select_b2_protocol_conf.plci);
1099                         printk(KERN_DEBUG " Info = 0x%04x\n",
1100                                msg->msg.select_b2_protocol_conf.info);
1101                         break;
1102                 case 15:
1103                         /* SELECT B3 PROTOCOL CONF */
1104                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1105                                msg->msg.select_b3_protocol_conf.plci);
1106                         printk(KERN_DEBUG " Info = 0x%04x\n",
1107                                msg->msg.select_b3_protocol_conf.info);
1108                         break;
1109                 case 16:
1110                         /* LISTEN B3 CONF */
1111                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1112                                msg->msg.listen_b3_conf.plci);
1113                         printk(KERN_DEBUG " Info = 0x%04x\n",
1114                                msg->msg.listen_b3_conf.info);
1115                         break;
1116                 case 18:
1117                         /* CONNECT B3 IND */
1118                         printk(KERN_DEBUG " NCCI = 0x%04x\n",
1119                                msg->msg.connect_b3_ind.ncci);
1120                         printk(KERN_DEBUG " PLCI = 0x%04x\n",
1121                                msg->msg.connect_b3_ind.plci);
1122                         actcapi_debug_ncpi(&msg->msg.connect_b3_ind.ncpi);
1123                         break;
1124                 case 19:
1125                         /* CONNECT B3 ACTIVE IND */
1126                         printk(KERN_DEBUG " NCCI = 0x%04x\n",
1127                                msg->msg.connect_b3_active_ind.ncci);
1128                         actcapi_debug_ncpi(&msg->msg.connect_b3_active_ind.ncpi);
1129                         break;
1130                 case 26:
1131                         /* MANUFACTURER IND */
1132                         printk(KERN_DEBUG " Mmsg = 0x%02x\n",
1133                                msg->msg.manufacturer_ind_err.manuf_msg);
1134                         switch (msg->msg.manufacturer_ind_err.manuf_msg) {
1135                                 case 3:
1136                                         printk(KERN_DEBUG " Contr = %d\n",
1137                                                msg->msg.manufacturer_ind_err.controller);
1138                                         printk(KERN_DEBUG " Code = 0x%08x\n",
1139                                                msg->msg.manufacturer_ind_err.errcode);
1140                                         memset(tmp, 0, sizeof(tmp));
1141                                         strncpy(tmp, &msg->msg.manufacturer_ind_err.errstring,
1142                                                 msg->hdr.len - 16);
1143                                         printk(KERN_DEBUG " Emsg = '%s'\n", tmp);
1144                                         break;
1145                         }
1146                         break;
1147                 case 30:
1148                         /* LISTEN REQ */
1149                         printk(KERN_DEBUG " Imsk = 0x%08x\n",
1150                                msg->msg.listen_req.infomask);
1151                         printk(KERN_DEBUG " Emsk = 0x%04x\n",
1152                                msg->msg.listen_req.eazmask);
1153                         printk(KERN_DEBUG " Smsk = 0x%04x\n",
1154                                msg->msg.listen_req.simask);
1155                         break;
1156                 case 35:
1157                         /* SELECT_B2_PROTOCOL_REQ */
1158                         printk(KERN_DEBUG " PLCI  = 0x%04x\n",
1159                                msg->msg.select_b2_protocol_req.plci);
1160                         printk(KERN_DEBUG " prot  = 0x%02x\n",
1161                                msg->msg.select_b2_protocol_req.protocol);
1162                         if (msg->hdr.len >= 11)
1163                                 printk(KERN_DEBUG "No dlpd\n");
1164                         else
1165                                 actcapi_debug_dlpd(&msg->msg.select_b2_protocol_req.dlpd);
1166                         break;
1167                 case 44:
1168                         /* CONNECT RESP */
1169                         printk(KERN_DEBUG " PLCI  = 0x%04x\n",
1170                                msg->msg.connect_resp.plci);
1171                         printk(KERN_DEBUG " CAUSE = 0x%02x\n",
1172                                msg->msg.connect_resp.rejectcause);
1173                         break;
1174                 case 45:
1175                         /* CONNECT ACTIVE RESP */
1176                         printk(KERN_DEBUG " PLCI  = 0x%04x\n",
1177                                msg->msg.connect_active_resp.plci);
1178                         break;
1179         }
1180 }
1181 #endif