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