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