Commit | Line | Data |
---|---|---|
1da177e4 LT |
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> | |
475be4d8 | 8 | * |
1da177e4 LT |
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 */ | |
475be4d8 JP |
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"}, | |
1da177e4 LT |
75 | {{ 0x84, 0x03}, "DISCONNECT_B3_RESP"}, |
76 | {{ 0x86, 0x03}, "DATA_B3_RESP"}, | |
77 | {{ 0xff, 0x03}, "MANUFACTURER_RESP"}, | |
78 | #endif | |
79 | {{ 0x00, 0x00}, NULL}, | |
80 | }; | |
1da177e4 LT |
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 | |
475be4d8 | 91 | actcapi_chkhdr(act2000_card *card, actcapi_msghdr *hdr) |
1da177e4 LT |
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)) { | |
475be4d8 | 102 | return (i ? 1 : 2); |
1da177e4 LT |
103 | } |
104 | return 0; | |
105 | } | |
106 | ||
475be4d8 JP |
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 | } | |
1da177e4 | 118 | |
475be4d8 JP |
119 | #define ACTCAPI_CHKSKB if (!skb) { \ |
120 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); \ | |
121 | return; \ | |
122 | } | |
1da177e4 | 123 | |
475be4d8 JP |
124 | #define ACTCAPI_QUEUE_TX { \ |
125 | actcapi_debug_msg(skb, 1); \ | |
126 | skb_queue_tail(&card->sndq, skb); \ | |
127 | act2000_schedule_tx(card); \ | |
128 | } | |
1da177e4 LT |
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); | |
475be4d8 JP |
141 | if (!skb) { |
142 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); | |
143 | return -ENOMEM; | |
144 | } | |
1da177e4 LT |
145 | m->msg.listen_req.controller = 0; |
146 | m->msg.listen_req.infomask = 0x3f; /* All information */ | |
147 | m->msg.listen_req.eazmask = eazmask; | |
475be4d8 | 148 | m->msg.listen_req.simask = (eazmask) ? 0x86 : 0; /* All SI's */ |
1da177e4 | 149 | ACTCAPI_QUEUE_TX; |
475be4d8 | 150 | return 0; |
1da177e4 LT |
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) { | |
475be4d8 | 162 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); |
1da177e4 LT |
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; | |
475be4d8 | 171 | m->msg.connect_req.eaz = eaz ? eaz : '0'; |
1da177e4 LT |
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); | |
475be4d8 JP |
206 | if (!skb) { |
207 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); | |
208 | return -ENOMEM; | |
209 | } | |
1da177e4 LT |
210 | m->msg.manufacturer_req_net.manuf_msg = 0x11; |
211 | m->msg.manufacturer_req_net.controller = 1; | |
475be4d8 | 212 | m->msg.manufacturer_req_net.nettype = (card->ptype == ISDN_PTYPE_EURO) ? 1 : 0; |
1da177e4 LT |
213 | ACTCAPI_QUEUE_TX; |
214 | printk(KERN_INFO "act2000 %s: D-channel protocol now %s\n", | |
475be4d8 | 215 | card->interface.id, (card->ptype == ISDN_PTYPE_EURO) ? "euro" : "1tr6"); |
1da177e4 LT |
216 | card->interface.features &= |
217 | ~(ISDN_FEATURE_P_UNKNOWN | ISDN_FEATURE_P_EURO | ISDN_FEATURE_P_1TR6); | |
218 | card->interface.features |= | |
475be4d8 JP |
219 | ((card->ptype == ISDN_PTYPE_EURO) ? ISDN_FEATURE_P_EURO : ISDN_FEATURE_P_1TR6); |
220 | return 0; | |
1da177e4 LT |
221 | } |
222 | ||
223 | /* | |
224 | * Switch V.42 on or off | |
225 | */ | |
23b34f46 | 226 | #if 0 |
1da177e4 LT |
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); | |
475be4d8 | 234 | if (!skb) { |
1da177e4 | 235 | |
475be4d8 JP |
236 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); |
237 | return -ENOMEM; | |
238 | } | |
1da177e4 LT |
239 | m->msg.manufacturer_req_v42.manuf_msg = 0x10; |
240 | m->msg.manufacturer_req_v42.controller = 0; | |
475be4d8 | 241 | m->msg.manufacturer_req_v42.v42control = (arg ? 1 : 0); |
1da177e4 | 242 | ACTCAPI_QUEUE_TX; |
475be4d8 | 243 | return 0; |
1da177e4 | 244 | } |
23b34f46 | 245 | #endif /* 0 */ |
1da177e4 LT |
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); | |
475be4d8 | 257 | if (!skb) { |
1da177e4 | 258 | |
475be4d8 JP |
259 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); |
260 | return -ENOMEM; | |
261 | } | |
1da177e4 LT |
262 | m->msg.manufacturer_req_err.manuf_msg = 0x03; |
263 | m->msg.manufacturer_req_err.controller = 0; | |
264 | ACTCAPI_QUEUE_TX; | |
475be4d8 | 265 | return 0; |
1da177e4 LT |
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 | } | |
475be4d8 | 298 | return 0; |
1da177e4 LT |
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) { | |
475be4d8 JP |
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; | |
1da177e4 LT |
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) { | |
475be4d8 JP |
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; | |
1da177e4 LT |
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 | ||
475be4d8 | 437 | ACTCAPI_MKHDR((rejectcause ? 3 : 17), 0x82, 0x03); |
1da177e4 LT |
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); | |
475be4d8 JP |
566 | if (!(skb = alloc_skb(11, GFP_ATOMIC))) { |
567 | printk(KERN_WARNING "actcapi: alloc_skb failed\n"); | |
568 | return 1; | |
569 | } | |
1da177e4 LT |
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); | |
475be4d8 | 598 | if (!skb) { |
1da177e4 LT |
599 | printk(KERN_WARNING "act2000: handle_ack nothing found!\n"); |
600 | return 0; | |
601 | } | |
475be4d8 JP |
602 | tmp = skb; |
603 | while (1) { | |
604 | m = (actcapi_msg *)tmp->data; | |
605 | if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) && | |
1da177e4 LT |
606 | (m->msg.data_b3_req.blocknr == blocknr)) { |
607 | /* found corresponding DATA_B3_REQ */ | |
475be4d8 | 608 | skb_unlink(tmp, &card->ackq); |
1da177e4 LT |
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; | |
475be4d8 JP |
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)) { | |
1da177e4 LT |
621 | /* reached end of queue */ |
622 | printk(KERN_WARNING "act2000: handle_ack nothing found!\n"); | |
475be4d8 | 623 | return 0; |
1da177e4 | 624 | } |
475be4d8 | 625 | } |
1da177e4 LT |
626 | } |
627 | ||
628 | void | |
c4028958 | 629 | actcapi_dispatch(struct work_struct *work) |
1da177e4 | 630 | { |
c4028958 DH |
631 | struct act2000_card *card = |
632 | container_of(work, struct act2000_card, rcv_tq); | |
1da177e4 LT |
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) { | |
475be4d8 JP |
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; | |
1da177e4 | 807 | cmd.driver = card->myid; |
475be4d8 | 808 | cmd.command = ISDN_STAT_DHUP; |
1da177e4 | 809 | cmd.arg = chan; |
1da177e4 LT |
810 | card->interface.statcallb(&cmd); |
811 | } | |
475be4d8 | 812 | break; |
1da177e4 | 813 | } |
475be4d8 JP |
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; | |
1da177e4 LT |
827 | cmd.driver = card->myid; |
828 | cmd.command = ISDN_STAT_DHUP; | |
829 | cmd.arg = chan; | |
830 | card->interface.statcallb(&cmd); | |
1da177e4 LT |
831 | } |
832 | } | |
475be4d8 JP |
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); | |
1da177e4 | 843 | else { |
475be4d8 JP |
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); | |
1da177e4 | 849 | } |
475be4d8 JP |
850 | break; |
851 | case ACT2000_STATE_OWAIT: | |
1da177e4 | 852 | ctmp = &card->bch[chan]; |
475be4d8 JP |
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); | |
1da177e4 | 866 | } |
475be4d8 | 867 | break; |
1da177e4 | 868 | } |
475be4d8 JP |
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) { | |
1da177e4 LT |
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 { | |
475be4d8 JP |
882 | ctmp->ncci = msg->msg.connect_b3_conf.ncci; |
883 | ctmp->fsm_state = ACT2000_STATE_BWAIT; | |
1da177e4 | 884 | } |
475be4d8 JP |
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; | |
1da177e4 | 922 | cmd.driver = card->myid; |
475be4d8 JP |
923 | cmd.arg = 0; |
924 | actcapi_manufacturer_req_net(card); | |
925 | actcapi_manufacturer_req_msn(card); | |
926 | actcapi_listen_req(card); | |
1da177e4 | 927 | card->interface.statcallb(&cmd); |
1da177e4 LT |
928 | } |
929 | } | |
475be4d8 JP |
930 | } |
931 | break; | |
932 | default: | |
933 | printk(KERN_WARNING "act2000: UNHANDLED Message %04x\n", ccmd); | |
934 | break; | |
1da177e4 LT |
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]; | |
475be4d8 | 1018 | |
1da177e4 LT |
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 | |
ba2d6ccb | 1027 | for (i = 0; i < ARRAY_SIZE(valid_msg); i++) |
1da177e4 LT |
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 | } | |
475be4d8 | 1033 | printk(KERN_DEBUG "%s %s msg\n", direction ? "Outgoing" : "Incoming", descr); |
1da177e4 LT |
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) { | |
475be4d8 JP |
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) { | |
1da177e4 | 1134 | case 3: |
1da177e4 | 1135 | printk(KERN_DEBUG " Contr = %d\n", |
475be4d8 JP |
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); | |
1da177e4 | 1143 | break; |
475be4d8 JP |
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; | |
1da177e4 LT |
1178 | } |
1179 | } | |
1180 | #endif |