?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Committer: Michael Beasley <mike@snafu.setup>
[mikesnafu-overlay.git] / drivers / isdn / sc / ioctl.c
blob7817d2244921c0898385d165beb02e8664451074
1 /*
2 * Copyright (C) 1996 SpellCaster Telecommunications Inc.
3 *
4 * This software may be used and distributed according to the terms
5 * of the GNU General Public License, incorporated herein by reference.
6 *
7 */
8
9 #include "includes.h"
10 #include "hardware.h"
11 #include "message.h"
12 #include "card.h"
13 #include "scioc.h"
14
15 static int GetStatus(int card, boardInfo *);
16
17 /*
18 * Process private IOCTL messages (typically from scctrl)
19 */
20 int sc_ioctl(int card, scs_ioctl *data)
21 {
22 int status;
23 RspMessage *rcvmsg;
24 char *spid;
25 char *dn;
26 char switchtype;
27 char speed;
28
29 rcvmsg = kmalloc(sizeof(RspMessage), GFP_KERNEL);
30 if (!rcvmsg)
31 return -ENOMEM;
32
33 switch(data->command) {
34 case SCIOCRESET: /* Perform a hard reset of the adapter */
35 {
36 pr_debug("%s: SCIOCRESET: ioctl received\n",
37 sc_adapter[card]->devicename);
38 sc_adapter[card]->StartOnReset = 0;
39 kfree(rcvmsg);
40 return reset(card);
41 }
42
43 case SCIOCLOAD:
44 {
45 char *srec;
46
47 srec = kmalloc(SCIOC_SRECSIZE, GFP_KERNEL);
48 if (!srec) {
49 kfree(rcvmsg);
50 return -ENOMEM;
51 }
52 pr_debug("%s: SCIOLOAD: ioctl received\n",
53 sc_adapter[card]->devicename);
54 if(sc_adapter[card]->EngineUp) {
55 pr_debug("%s: SCIOCLOAD: command failed, LoadProc while engine running.\n",
56 sc_adapter[card]->devicename);
57 kfree(rcvmsg);
58 kfree(srec);
59 return -1;
60 }
61
62 /*
63 * Get the SRec from user space
64 */
65 if (copy_from_user(srec, data->dataptr, SCIOC_SRECSIZE)) {
66 kfree(rcvmsg);
67 kfree(srec);
68 return -EFAULT;
69 }
70
71 status = send_and_receive(card, CMPID, cmReqType2, cmReqClass0, cmReqLoadProc,
72 0, SCIOC_SRECSIZE, srec, rcvmsg, SAR_TIMEOUT);
73 kfree(rcvmsg);
74 kfree(srec);
75
76 if(status) {
77 pr_debug("%s: SCIOCLOAD: command failed, status = %d\n",
78 sc_adapter[card]->devicename, status);
79 return -1;
80 }
81 else {
82 pr_debug("%s: SCIOCLOAD: command successful\n",
83 sc_adapter[card]->devicename);
84 return 0;
85 }
86 }
87
88 case SCIOCSTART:
89 {
90 kfree(rcvmsg);
91 pr_debug("%s: SCIOSTART: ioctl received\n",
92 sc_adapter[card]->devicename);
93 if(sc_adapter[card]->EngineUp) {
94 pr_debug("%s: SCIOCSTART: command failed, engine already running.\n",
95 sc_adapter[card]->devicename);
96 return -1;
97 }
98
99 sc_adapter[card]->StartOnReset = 1;
100 startproc(card);
101 return 0;
102 }
103
104 case SCIOCSETSWITCH:
105 {
106 pr_debug("%s: SCIOSETSWITCH: ioctl received\n",
107 sc_adapter[card]->devicename);
108
109 /*
110 * Get the switch type from user space
111 */
112 if (copy_from_user(&switchtype, data->dataptr, sizeof(char))) {
113 kfree(rcvmsg);
114 return -EFAULT;
115 }
116
117 pr_debug("%s: SCIOCSETSWITCH: setting switch type to %d\n",
118 sc_adapter[card]->devicename,
119 switchtype);
120 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallSetSwitchType,
121 0, sizeof(char),&switchtype, rcvmsg, SAR_TIMEOUT);
122 if(!status && !(rcvmsg->rsp_status)) {
123 pr_debug("%s: SCIOCSETSWITCH: command successful\n",
124 sc_adapter[card]->devicename);
125 kfree(rcvmsg);
126 return 0;
127 }
128 else {
129 pr_debug("%s: SCIOCSETSWITCH: command failed (status = %d)\n",
130 sc_adapter[card]->devicename, status);
131 kfree(rcvmsg);
132 return status;
133 }
134 }
135
136 case SCIOCGETSWITCH:
137 {
138 pr_debug("%s: SCIOGETSWITCH: ioctl received\n",
139 sc_adapter[card]->devicename);
140
141 /*
142 * Get the switch type from the board
143 */
144 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
145 ceReqCallGetSwitchType, 0, 0, NULL, rcvmsg, SAR_TIMEOUT);
146 if (!status && !(rcvmsg->rsp_status)) {
147 pr_debug("%s: SCIOCGETSWITCH: command successful\n",
148 sc_adapter[card]->devicename);
149 }
150 else {
151 pr_debug("%s: SCIOCGETSWITCH: command failed (status = %d)\n",
152 sc_adapter[card]->devicename, status);
153 kfree(rcvmsg);
154 return status;
155 }
156
157 switchtype = rcvmsg->msg_data.byte_array[0];
158
159 /*
160 * Package the switch type and send to user space
161 */
162 if (copy_to_user(data->dataptr, &switchtype,
163 sizeof(char))) {
164 kfree(rcvmsg);
165 return -EFAULT;
166 }
167
168 kfree(rcvmsg);
169 return 0;
170 }
171
172 case SCIOCGETSPID:
173 {
174 pr_debug("%s: SCIOGETSPID: ioctl received\n",
175 sc_adapter[card]->devicename);
176
177 spid = kmalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
178 if (!spid) {
179 kfree(rcvmsg);
180 return -ENOMEM;
181 }
182 /*
183 * Get the spid from the board
184 */
185 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetSPID,
186 data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
187 if (!status) {
188 pr_debug("%s: SCIOCGETSPID: command successful\n",
189 sc_adapter[card]->devicename);
190 } else {
191 pr_debug("%s: SCIOCGETSPID: command failed (status = %d)\n",
192 sc_adapter[card]->devicename, status);
193 kfree(spid);
194 kfree(rcvmsg);
195 return status;
196 }
197 strcpy(spid, rcvmsg->msg_data.byte_array);
198
199 /*
200 * Package the switch type and send to user space
201 */
202 if (copy_to_user(data->dataptr, spid, SCIOC_SPIDSIZE)) {
203 kfree(spid);
204 kfree(rcvmsg);
205 return -EFAULT;
206 }
207
208 kfree(spid);
209 kfree(rcvmsg);
210 return 0;
211 }
212
213 case SCIOCSETSPID:
214 {
215 pr_debug("%s: DCBIOSETSPID: ioctl received\n",
216 sc_adapter[card]->devicename);
217
218 spid = kmalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
219 if(!spid) {
220 kfree(rcvmsg);
221 return -ENOMEM;
222 }
223
224 /*
225 * Get the spid from user space
226 */
227 if (copy_from_user(spid, data->dataptr, SCIOC_SPIDSIZE)) {
228 kfree(rcvmsg);
229 return -EFAULT;
230 }
231
232 pr_debug("%s: SCIOCSETSPID: setting channel %d spid to %s\n",
233 sc_adapter[card]->devicename, data->channel, spid);
234 status = send_and_receive(card, CEPID, ceReqTypeCall,
235 ceReqClass0, ceReqCallSetSPID, data->channel,
236 strlen(spid), spid, rcvmsg, SAR_TIMEOUT);
237 if(!status && !(rcvmsg->rsp_status)) {
238 pr_debug("%s: SCIOCSETSPID: command successful\n",
239 sc_adapter[card]->devicename);
240 kfree(rcvmsg);
241 kfree(spid);
242 return 0;
243 }
244 else {
245 pr_debug("%s: SCIOCSETSPID: command failed (status = %d)\n",
246 sc_adapter[card]->devicename, status);
247 kfree(rcvmsg);
248 kfree(spid);
249 return status;
250 }
251 }
252
253 case SCIOCGETDN:
254 {
255 pr_debug("%s: SCIOGETDN: ioctl received\n",
256 sc_adapter[card]->devicename);
257
258 /*
259 * Get the dn from the board
260 */
261 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber,
262 data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
263 if (!status) {
264 pr_debug("%s: SCIOCGETDN: command successful\n",
265 sc_adapter[card]->devicename);
266 }
267 else {
268 pr_debug("%s: SCIOCGETDN: command failed (status = %d)\n",
269 sc_adapter[card]->devicename, status);
270 kfree(rcvmsg);
271 return status;
272 }
273
274 dn = kmalloc(SCIOC_DNSIZE, GFP_KERNEL);
275 if (!dn) {
276 kfree(rcvmsg);
277 return -ENOMEM;
278 }
279 strcpy(dn, rcvmsg->msg_data.byte_array);
280 kfree(rcvmsg);
281
282 /*
283 * Package the dn and send to user space
284 */
285 if (copy_to_user(data->dataptr, dn, SCIOC_DNSIZE)) {
286 kfree(dn);
287 return -EFAULT;
288 }
289 kfree(dn);
290 return 0;
291 }
292
293 case SCIOCSETDN:
294 {
295 pr_debug("%s: SCIOSETDN: ioctl received\n",
296 sc_adapter[card]->devicename);
297
298 dn = kmalloc(SCIOC_DNSIZE, GFP_KERNEL);
299 if (!dn) {
300 kfree(rcvmsg);
301 return -ENOMEM;
302 }
303 /*
304 * Get the spid from user space
305 */
306 if (copy_from_user(dn, data->dataptr, SCIOC_DNSIZE)) {
307 kfree(rcvmsg);
308 kfree(dn);
309 return -EFAULT;
310 }
311
312 pr_debug("%s: SCIOCSETDN: setting channel %d dn to %s\n",
313 sc_adapter[card]->devicename, data->channel, dn);
314 status = send_and_receive(card, CEPID, ceReqTypeCall,
315 ceReqClass0, ceReqCallSetMyNumber, data->channel,
316 strlen(dn),dn,rcvmsg, SAR_TIMEOUT);
317 if(!status && !(rcvmsg->rsp_status)) {
318 pr_debug("%s: SCIOCSETDN: command successful\n",
319 sc_adapter[card]->devicename);
320 kfree(rcvmsg);
321 kfree(dn);
322 return 0;
323 }
324 else {
325 pr_debug("%s: SCIOCSETDN: command failed (status = %d)\n",
326 sc_adapter[card]->devicename, status);
327 kfree(rcvmsg);
328 kfree(dn);
329 return status;
330 }
331 }
332
333 case SCIOCTRACE:
334
335 pr_debug("%s: SCIOTRACE: ioctl received\n",
336 sc_adapter[card]->devicename);
337 /* sc_adapter[card]->trace = !sc_adapter[card]->trace;
338 pr_debug("%s: SCIOCTRACE: tracing turned %s\n",
339 sc_adapter[card]->devicename,
340 sc_adapter[card]->trace ? "ON" : "OFF"); */
341 break;
342
343 case SCIOCSTAT:
344 {
345 boardInfo *bi;
346
347 pr_debug("%s: SCIOSTAT: ioctl received\n",
348 sc_adapter[card]->devicename);
349
350 bi = kmalloc (sizeof(boardInfo), GFP_KERNEL);
351 if (!bi) {
352 kfree(rcvmsg);
353 return -ENOMEM;
354 }
355
356 kfree(rcvmsg);
357 GetStatus(card, bi);
358
359 if (copy_to_user(data->dataptr, bi, sizeof(boardInfo))) {
360 kfree(bi);
361 return -EFAULT;
362 }
363
364 kfree(bi);
365 return 0;
366 }
367
368 case SCIOCGETSPEED:
369 {
370 pr_debug("%s: SCIOGETSPEED: ioctl received\n",
371 sc_adapter[card]->devicename);
372
373 /*
374 * Get the speed from the board
375 */
376 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
377 ceReqCallGetCallType, data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
378 if (!status && !(rcvmsg->rsp_status)) {
379 pr_debug("%s: SCIOCGETSPEED: command successful\n",
380 sc_adapter[card]->devicename);
381 }
382 else {
383 pr_debug("%s: SCIOCGETSPEED: command failed (status = %d)\n",
384 sc_adapter[card]->devicename, status);
385 kfree(rcvmsg);
386 return status;
387 }
388
389 speed = rcvmsg->msg_data.byte_array[0];
390
391 kfree(rcvmsg);
392
393 /*
394 * Package the switch type and send to user space
395 */
396
397 if (copy_to_user(data->dataptr, &speed, sizeof(char)))
398 return -EFAULT;
399
400 return 0;
401 }
402
403 case SCIOCSETSPEED:
404 pr_debug("%s: SCIOCSETSPEED: ioctl received\n",
405 sc_adapter[card]->devicename);
406 break;
407
408 case SCIOCLOOPTST:
409 pr_debug("%s: SCIOCLOOPTST: ioctl received\n",
410 sc_adapter[card]->devicename);
411 break;
412
413 default:
414 kfree(rcvmsg);
415 return -1;
416 }
417
418 kfree(rcvmsg);
419 return 0;
420 }
421
422 static int GetStatus(int card, boardInfo *bi)
423 {
424 RspMessage rcvmsg;
425 int i, status;
426
427 /*
428 * Fill in some of the basic info about the board
429 */
430 bi->modelid = sc_adapter[card]->model;
431 strcpy(bi->serial_no, sc_adapter[card]->hwconfig.serial_no);
432 strcpy(bi->part_no, sc_adapter[card]->hwconfig.part_no);
433 bi->iobase = sc_adapter[card]->iobase;
434 bi->rambase = sc_adapter[card]->rambase;
435 bi->irq = sc_adapter[card]->interrupt;
436 bi->ramsize = sc_adapter[card]->hwconfig.ram_size;
437 bi->interface = sc_adapter[card]->hwconfig.st_u_sense;
438 strcpy(bi->load_ver, sc_adapter[card]->load_ver);
439 strcpy(bi->proc_ver, sc_adapter[card]->proc_ver);
440
441 /*
442 * Get the current PhyStats and LnkStats
443 */
444 status = send_and_receive(card, CEPID, ceReqTypePhy, ceReqClass2,
445 ceReqPhyStatus, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
446 if(!status) {
447 if(sc_adapter[card]->model < PRI_BOARD) {
448 bi->l1_status = rcvmsg.msg_data.byte_array[2];
449 for(i = 0 ; i < BRI_CHANNELS ; i++)
450 bi->status.bristats[i].phy_stat =
451 rcvmsg.msg_data.byte_array[i];
452 }
453 else {
454 bi->l1_status = rcvmsg.msg_data.byte_array[0];
455 bi->l2_status = rcvmsg.msg_data.byte_array[1];
456 for(i = 0 ; i < PRI_CHANNELS ; i++)
457 bi->status.pristats[i].phy_stat =
458 rcvmsg.msg_data.byte_array[i+2];
459 }
460 }
461
462 /*
463 * Get the call types for each channel
464 */
465 for (i = 0 ; i < sc_adapter[card]->nChannels ; i++) {
466 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
467 ceReqCallGetCallType, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
468 if(!status) {
469 if (sc_adapter[card]->model == PRI_BOARD) {
470 bi->status.pristats[i].call_type =
471 rcvmsg.msg_data.byte_array[0];
472 }
473 else {
474 bi->status.bristats[i].call_type =
475 rcvmsg.msg_data.byte_array[0];
476 }
477 }
478 }
479
480 /*
481 * If PRI, get the call states and service states for each channel
482 */
483 if (sc_adapter[card]->model == PRI_BOARD) {
484 /*
485 * Get the call states
486 */
487 status = send_and_receive(card, CEPID, ceReqTypeStat, ceReqClass2,
488 ceReqPhyChCallState, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
489 if(!status) {
490 for( i = 0 ; i < PRI_CHANNELS ; i++ )
491 bi->status.pristats[i].call_state =
492 rcvmsg.msg_data.byte_array[i];
493 }
494
495 /*
496 * Get the service states
497 */
498 status = send_and_receive(card, CEPID, ceReqTypeStat, ceReqClass2,
499 ceReqPhyChServState, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
500 if(!status) {
501 for( i = 0 ; i < PRI_CHANNELS ; i++ )
502 bi->status.pristats[i].serv_state =
503 rcvmsg.msg_data.byte_array[i];
504 }
505
506 /*
507 * Get the link stats for the channels
508 */
509 for (i = 1 ; i <= PRI_CHANNELS ; i++) {
510 status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
511 ceReqLnkGetStats, i, 0, NULL, &rcvmsg, SAR_TIMEOUT);
512 if (!status) {
513 bi->status.pristats[i-1].link_stats.tx_good =
514 (unsigned long)rcvmsg.msg_data.byte_array[0];
515 bi->status.pristats[i-1].link_stats.tx_bad =
516 (unsigned long)rcvmsg.msg_data.byte_array[4];
517 bi->status.pristats[i-1].link_stats.rx_good =
518 (unsigned long)rcvmsg.msg_data.byte_array[8];
519 bi->status.pristats[i-1].link_stats.rx_bad =
520 (unsigned long)rcvmsg.msg_data.byte_array[12];
521 }
522 }
523
524 /*
525 * Link stats for the D channel
526 */
527 status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
528 ceReqLnkGetStats, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
529 if (!status) {
530 bi->dch_stats.tx_good = (unsigned long)rcvmsg.msg_data.byte_array[0];
531 bi->dch_stats.tx_bad = (unsigned long)rcvmsg.msg_data.byte_array[4];
532 bi->dch_stats.rx_good = (unsigned long)rcvmsg.msg_data.byte_array[8];
533 bi->dch_stats.rx_bad = (unsigned long)rcvmsg.msg_data.byte_array[12];
534 }
535
536 return 0;
537 }
538
539 /*
540 * If BRI or POTS, Get SPID, DN and call types for each channel
541 */
542
543 /*
544 * Get the link stats for the channels
545 */
546 status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
547 ceReqLnkGetStats, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
548 if (!status) {
549 bi->dch_stats.tx_good = (unsigned long)rcvmsg.msg_data.byte_array[0];
550 bi->dch_stats.tx_bad = (unsigned long)rcvmsg.msg_data.byte_array[4];
551 bi->dch_stats.rx_good = (unsigned long)rcvmsg.msg_data.byte_array[8];
552 bi->dch_stats.rx_bad = (unsigned long)rcvmsg.msg_data.byte_array[12];
553 bi->status.bristats[0].link_stats.tx_good =
554 (unsigned long)rcvmsg.msg_data.byte_array[16];
555 bi->status.bristats[0].link_stats.tx_bad =
556 (unsigned long)rcvmsg.msg_data.byte_array[20];
557 bi->status.bristats[0].link_stats.rx_good =
558 (unsigned long)rcvmsg.msg_data.byte_array[24];
559 bi->status.bristats[0].link_stats.rx_bad =
560 (unsigned long)rcvmsg.msg_data.byte_array[28];
561 bi->status.bristats[1].link_stats.tx_good =
562 (unsigned long)rcvmsg.msg_data.byte_array[32];
563 bi->status.bristats[1].link_stats.tx_bad =
564 (unsigned long)rcvmsg.msg_data.byte_array[36];
565 bi->status.bristats[1].link_stats.rx_good =
566 (unsigned long)rcvmsg.msg_data.byte_array[40];
567 bi->status.bristats[1].link_stats.rx_bad =
568 (unsigned long)rcvmsg.msg_data.byte_array[44];
569 }
570
571 /*
572 * Get the SPIDs
573 */
574 for (i = 0 ; i < BRI_CHANNELS ; i++) {
575 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
576 ceReqCallGetSPID, i+1, 0, NULL, &rcvmsg, SAR_TIMEOUT);
577 if (!status)
578 strcpy(bi->status.bristats[i].spid, rcvmsg.msg_data.byte_array);
579 }
580
581 /*
582 * Get the DNs
583 */
584 for (i = 0 ; i < BRI_CHANNELS ; i++) {
585 status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
586 ceReqCallGetMyNumber, i+1, 0, NULL, &rcvmsg, SAR_TIMEOUT);
587 if (!status)
588 strcpy(bi->status.bristats[i].dn, rcvmsg.msg_data.byte_array);
589 }
590
591 return 0;
592 }
mah project overlay