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gerrit.osmocom.org / gr-gsm / 813fedd36e4e1b2ac32709cd07dac56b933b3c53 / . / lib / decoding / osmocom / gsm / protocol / gsm_04_08.h
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Piotr Krysik9e2e8352018-02-27 12:16:25 +0100[diff] [blame]1/*! \file gsm_04_08.h
2 * GSM TS 04.08 definitions. */
3
4#pragma once
5
6#include <stdint.h>
7#include <stdbool.h>
8
9#include <osmocom/core/utils.h>
10#include <osmocom/core/endian.h>
11
12struct gsm_lchan;
13
14/* Chapter 10.5.1.5 */
15struct gsm48_classmark1 {
16 uint8_t pwr_lev:3,
17 a5_1:1,
18 es_ind:1,
19 rev_lev:2,
20 spare:1;
21} __attribute__ ((packed));
22
23/* Chapter 10.5.1.6 */
24struct gsm48_classmark2 {
25 uint8_t pwr_lev:3,
26 a5_1:1,
27 es_ind:1,
28 rev_lev:2,
29 spare:1;
30 uint8_t fc:1,
31 vgcs:1,
32 vbs:1,
33 sm_cap:1,
34 ss_scr:2,
35 ps_cap:1,
36 spare2:1;
37 uint8_t a5_2:1,
38 a5_3:1,
39 cmsp:1,
40 solsa:1,
41 spare3:1,
42 lcsva_cap:1,
43 spare4:1,
44 cm3:1;
45} __attribute__ ((packed));
46
47/* Chapter 10.5.2.1b.3 */
48#if OSMO_IS_LITTLE_ENDIAN == 1
49struct gsm48_range_1024 {
50 uint8_t w1_hi:2,
51 f0:1,
52 form_id:5;
53 uint8_t w1_lo;
54 uint8_t w2_hi;
55 uint8_t w3_hi:7,
56 w2_lo:1;
57 uint8_t w4_hi:6,
58 w3_lo:2;
59 uint8_t w5_hi:6,
60 w4_lo:2;
61 uint8_t w6_hi:6,
62 w5_lo:2;
63 uint8_t w7_hi:6,
64 w6_lo:2;
65 uint8_t w8_hi:6,
66 w7_lo:2;
67 uint8_t w9:7,
68 w8_lo:1;
69 uint8_t w11_hi:1,
70 w10:7;
71 uint8_t w12_hi:2,
72 w11_lo:6;
73 uint8_t w13_hi:3,
74 w12_lo:5;
75 uint8_t w14_hi:4,
76 w13_lo:4;
77 uint8_t w15_hi:5,
78 w14_lo:3;
79 uint8_t w16:6,
80 w15_lo:2;
81} __attribute__ ((packed));
82#else
83struct gsm48_range_1024 {
84 uint8_t form_id:5,
85 f0:1,
86 w1_hi:2;
87 uint8_t w1_lo;
88 uint8_t w2_hi;
89 uint8_t w2_lo:1,
90 w3_hi:7;
91 uint8_t w3_lo:2,
92 w4_hi:6;
93 uint8_t w4_lo:2,
94 w5_hi:6;
95 uint8_t w5_lo:2,
96 w6_hi:6;
97 uint8_t w6_lo:2,
98 w7_hi:6;
99 uint8_t w7_lo:2,
100 w8_hi:6;
101 uint8_t w8_lo:1,
102 w9:7;
103 uint8_t w10:7,
104 w11_hi:1;
105 uint8_t w11_lo:6,
106 w12_hi:2;
107 uint8_t w12_lo:5,
108 w13_hi:3;
109 uint8_t w13_lo:4,
110 w14_hi:4;
111 uint8_t w14_lo:3,
112 w15_hi:5;
113 uint8_t w15_lo:2,
114 w16:6;
115} __attribute__ ((packed));
116#endif
117
118/* Chapter 10.5.2.1b.4 */
119#if OSMO_IS_LITTLE_ENDIAN == 1
120struct gsm48_range_512 {
121 uint8_t orig_arfcn_hi:1,
122 form_id:7;
123 uint8_t orig_arfcn_mid;
124 uint8_t w1_hi:7,
125 orig_arfcn_lo:1;
126 uint8_t w2_hi:6,
127 w1_lo:2;
128 uint8_t w3_hi:6,
129 w2_lo:2;
130 uint8_t w4_hi:6,
131 w3_lo:2;
132 uint8_t w5:7,
133 w4_lo:1;
134 uint8_t w7_hi:1,
135 w6:7;
136 uint8_t w8_hi:2,
137 w7_lo:6;
138 uint8_t w9_hi:4,
139 w8_lo:4;
140 uint8_t w10:6,
141 w9_lo:2;
142 uint8_t w12_hi:2,
143 w11:6;
144 uint8_t w13_hi:4,
145 w12_lo:4;
146 uint8_t w14:6,
147 w13_lo:2;
148 uint8_t w16_hi:2,
149 w15:6;
150 uint8_t w17:5,
151 w16_lo:3;
152} __attribute__ ((packed));
153#else
154struct gsm48_range_512 {
155 uint8_t form_id:7,
156 orig_arfcn_hi:1;
157 uint8_t orig_arfcn_mid;
158 uint8_t orig_arfcn_lo:1,
159 w1_hi:7;
160 uint8_t w1_lo:2,
161 w2_hi:6;
162 uint8_t w2_lo:2,
163 w3_hi:6;
164 uint8_t w3_lo:2,
165 w4_hi:6;
166 uint8_t w4_lo:1,
167 w5:7;
168 uint8_t w6:7,
169 w7_hi:1;
170 uint8_t w7_lo:6,
171 w8_hi:2;
172 uint8_t w8_lo:4,
173 w9_hi:4;
174 uint8_t w9_lo:2,
175 w10:6;
176 uint8_t w11:6,
177 w12_hi:2;
178 uint8_t w12_lo:4,
179 w13_hi:4;
180 uint8_t w13_lo:2,
181 w14:6;
182 uint8_t w15:6,
183 w16_hi:2;
184 uint8_t w16_lo:3,
185 w17:5;
186} __attribute__ ((packed));
187#endif
188
189/* Chapter 10.5.2.1b.5 */
190#if OSMO_IS_LITTLE_ENDIAN == 1
191struct gsm48_range_256 {
192 uint8_t orig_arfcn_hi:1,
193 form_id:7;
194 uint8_t orig_arfcn_mid;
195 uint8_t w1_hi:7,
196 orig_arfcn_lo:1;
197 uint8_t w2:7,
198 w1_lo:1;
199 uint8_t w4_hi:1,
200 w3:7;
201 uint8_t w5_hi:3,
202 w4_lo:5;
203 uint8_t w6_hi:5,
204 w5_lo:3;
205 uint8_t w8_hi:1,
206 w7:6,
207 w6_lo:1;
208 uint8_t w9_hi:4,
209 w8_lo:4;
210 uint8_t w11_hi:2,
211 w10:5,
212 w9_lo:1;
213 uint8_t w12:5,
214 w11_lo:3;
215 uint8_t w14_hi:3,
216 w13:5;
217 uint8_t w16_hi:1,
218 w15:5,
219 w14_lo:2;
220 uint8_t w18_hi:1,
221 w17:4,
222 w16_lo:3;
223 uint8_t w20_hi:1,
224 w19:4,
225 w18_lo:3;
226 uint8_t spare:1,
227 w21:4,
228 w20_lo:3;
229} __attribute__ ((packed));
230#else
231struct gsm48_range_256 {
232 uint8_t form_id:7,
233 orig_arfcn_hi:1;
234 uint8_t orig_arfcn_mid;
235 uint8_t orig_arfcn_lo:1,
236 w1_hi:7;
237 uint8_t w1_lo:1,
238 w2:7;
239 uint8_t w3:7,
240 w4_hi:1;
241 uint8_t w4_lo:5,
242 w5_hi:3;
243 uint8_t w5_lo:3,
244 w6_hi:5;
245 uint8_t w6_lo:1,
246 w7:6,
247 w8_hi:1;
248 uint8_t w8_lo:4,
249 w9_hi:4;
250 uint8_t w9_lo:1,
251 w10:5,
252 w11_hi:2;
253 uint8_t w11_lo:3,
254 w12:5;
255 uint8_t w13:5,
256 w14_hi:3;
257 uint8_t w14_lo:2,
258 w15:5,
259 w16_hi:1;
260 uint8_t w16_lo:3,
261 w17:4,
262 w18_hi:1;
263 uint8_t w18_lo:3,
264 w19:4,
265 w20_hi:1;
266 uint8_t w20_lo:3,
267 w21:4,
268 spare:1;
269} __attribute__ ((packed));
270#endif
271
272/* Chapter 10.5.2.1b.6 */
273#if OSMO_IS_LITTLE_ENDIAN == 1
274struct gsm48_range_128 {
275 uint8_t orig_arfcn_hi:1,
276 form_id:7;
277 uint8_t orig_arfcn_mid;
278 uint8_t w1:7,
279 orig_arfcn_lo:1;
280 uint8_t w3_hi:2,
281 w2:6;
282 uint8_t w4_hi:4,
283 w3_lo:4;
284 uint8_t w6_hi:2,
285 w5:5,
286 w4_lo:1;
287 uint8_t w7:5,
288 w6_lo:3;
289 uint8_t w9:4,
290 w8:4;
291 uint8_t w11:4,
292 w10:4;
293 uint8_t w13:4,
294 w12:4;
295 uint8_t w15:4,
296 w14:4;
297 uint8_t w18_hi:2,
298 w17:3,
299 w16:3;
300 uint8_t w21_hi:1,
301 w20:3,
302 w19:3,
303 w18_lo:1;
304 uint8_t w23:3,
305 w22:3,
306 w21_lo:2;
307 uint8_t w26_hi:2,
308 w25:3,
309 w24:3;
310 uint8_t spare:1,
311 w28:3,
312 w27:3,
313 w26_lo:1;
314} __attribute__ ((packed));
315#else
316struct gsm48_range_128 {
317 uint8_t form_id:7,
318 orig_arfcn_hi:1;
319 uint8_t orig_arfcn_mid;
320 uint8_t orig_arfcn_lo:1,
321 w1:7;
322 uint8_t w2:6,
323 w3_hi:2;
324 uint8_t w3_lo:4,
325 w4_hi:4;
326 uint8_t w4_lo:1,
327 w5:5,
328 w6_hi:2;
329 uint8_t w6_lo:3,
330 w7:5;
331 uint8_t w8:4,
332 w9:4;
333 uint8_t w10:4,
334 w11:4;
335 uint8_t w12:4,
336 w13:4;
337 uint8_t w14:4,
338 w15:4;
339 uint8_t w16:3,
340 w17:3,
341 w18_hi:2;
342 uint8_t w18_lo:1,
343 w19:3,
344 w20:3,
345 w21_hi:1;
346 uint8_t w21_lo:2,
347 w22:3,
348 w23:3;
349 uint8_t w24:3,
350 w25:3,
351 w26_hi:2;
352 uint8_t w26_lo:1,
353 w27:3,
354 w28:3,
355 spare:1;
356} __attribute__ ((packed));
357#endif
358
359/* Chapter 10.5.2.1b.7 */
360struct gsm48_var_bit {
361 uint8_t orig_arfcn_hi:1,
362 form_id:7;
363 uint8_t orig_arfcn_mid;
364 uint8_t rrfcn1_7:7,
365 orig_arfcn_lo:1;
366 uint8_t rrfcn8_111[13];
367} __attribute__ ((packed));
368
369/* Chapter 10.5.2.5 */
370struct gsm48_chan_desc {
371 uint8_t chan_nr;
372 union {
373 struct {
374 uint8_t maio_high:4,
375 h:1,
376 tsc:3;
377 uint8_t hsn:6,
378 maio_low:2;
379 } __attribute__ ((packed)) h1;
380 struct {
381 uint8_t arfcn_high:2,
382 spare:2,
383 h:1,
384 tsc:3;
385 uint8_t arfcn_low;
386 } __attribute__ ((packed)) h0;
387 } __attribute__ ((packed));
388} __attribute__ ((packed));
389
390/* Chapter 10.5.2.20 */
391struct gsm48_meas_res {
392 uint8_t rxlev_full:6,
393 dtx_used:1,
394 ba_used:1;
395 uint8_t rxlev_sub:6,
396 meas_valid:1,
397 spare:1;
398 uint8_t no_nc_n_hi:1,
399 rxqual_sub:3,
400 rxqual_full:3,
401 spare2:1;
402 uint8_t rxlev_nc1:6,
403 no_nc_n_lo:2;
404 uint8_t bsic_nc1_hi:3,
405 bcch_f_nc1:5;
406 uint8_t rxlev_nc2_hi:5,
407 bsic_nc1_lo:3;
408 uint8_t bsic_nc2_hi:2,
409 bcch_f_nc2:5,
410 rxlev_nc2_lo:1;
411 uint8_t rxlev_nc3_hi:4,
412 bsic_nc2_lo:4;
413 uint8_t bsic_nc3_hi:1,
414 bcch_f_nc3:5,
415 rxlev_nc3_lo:2;
416 uint8_t rxlev_nc4_hi:3,
417 bsic_nc3_lo:5;
418 uint8_t bcch_f_nc4:5,
419 rxlev_nc4_lo:3;
420 uint8_t rxlev_nc5_hi:2,
421 bsic_nc4:6;
422 uint8_t bcch_f_nc5_hi:4,
423 rxlev_nc5_lo:4;
424 uint8_t rxlev_nc6_hi:1,
425 bsic_nc5:6,
426 bcch_f_nc5_lo:1;
427 uint8_t bcch_f_nc6_hi:3,
428 rxlev_nc6_lo:5;
429 uint8_t bsic_nc6:6,
430 bcch_f_nc6_lo:2;
431} __attribute__ ((packed));
432
433/* Chapter 10.5.2.21aa */
434struct gsm48_multi_rate_conf {
435 uint8_t smod : 2,
436 spare: 1,
437 icmi : 1,
438 nscb : 1,
439 ver : 3;
440 uint8_t m4_75 : 1,
441 m5_15 : 1,
442 m5_90 : 1,
443 m6_70 : 1,
444 m7_40 : 1,
445 m7_95 : 1,
446 m10_2 : 1,
447 m12_2 : 1;
448} __attribute__((packed));
449
450/* Chapter 10.5.2.28(a) */
451struct gsm48_power_cmd {
452 uint8_t power_level:5,
453 spare:2,
454 atc:1;
455} __attribute__((packed));
456
457/* Chapter 10.5.2.29 */
458struct gsm48_rach_control {
459 uint8_t re :1,
460 cell_bar :1,
461 tx_integer :4,
462 max_trans :2;
463 uint8_t t2; /* ACC 8-15 barred flags */
464 uint8_t t3; /* ACC 0-7 barred flags */
465} __attribute__ ((packed));
466
467
468/* Chapter 10.5.2.30 */
469struct gsm48_req_ref {
470 uint8_t ra;
471 uint8_t t3_high:3,
472 t1:5;
473 uint8_t t2:5,
474 t3_low:3;
475} __attribute__ ((packed));
476
477/* Chapter 10.5.2.38 */
478struct gsm48_start_time {
479 uint8_t t3_high:3,
480 t1:5;
481 uint8_t t2:5,
482 t3_low:3;
483} __attribute__ ((packed));
484
485/* Chapter 10.5.2.39 */
486struct gsm48_sync_ind {
487 uint8_t si:2,
488 rot:1,
489 nci:1,
490 sync_ie:4;
491} __attribute__((packed));
492
493/*
494 * Chapter 9.1.5/9.1.6
495 *
496 * For 9.1.6 the chan_desc has the meaning of 10.5.2.5a
497 */
498struct gsm48_chan_mode_modify {
499 struct gsm48_chan_desc chan_desc;
500 uint8_t mode;
501} __attribute__ ((packed));
502
503enum gsm48_chan_mode {
504 GSM48_CMODE_SIGN = 0x00,
505 GSM48_CMODE_SPEECH_V1 = 0x01,
506 GSM48_CMODE_SPEECH_EFR = 0x21,
507 GSM48_CMODE_SPEECH_AMR = 0x41,
508 GSM48_CMODE_DATA_14k5 = 0x0f,
509 GSM48_CMODE_DATA_12k0 = 0x03,
510 GSM48_CMODE_DATA_6k0 = 0x0b,
511 GSM48_CMODE_DATA_3k6 = 0x13,
512};
513
514extern const struct value_string gsm48_chan_mode_names[];
515
516/* Chapter 9.1.2 */
517struct gsm48_ass_cmd {
518 /* Semantic is from 10.5.2.5a */
519 struct gsm48_chan_desc chan_desc;
520 uint8_t power_command;
521 uint8_t data[0];
522} __attribute__((packed));
523
524/* Chapter 9.1.13 */
525struct gsm48_frq_redef {
526 /* Semantic is from 10.5.2.5a */
527 struct gsm48_chan_desc chan_desc;
528 uint8_t mob_alloc_len;
529 uint8_t mob_alloc[0];
530} __attribute__((packed));
531
532/* Chapter 9.1.13b GPRS suspension request */
533struct gsm48_gprs_susp_req {
534 uint32_t tlli;
535 uint8_t ra_id[6];
536 uint8_t cause;
537 uint8_t options[0];
538} __attribute__ ((packed));
539
540/* Chapter 10.5.2.2 */
541struct gsm48_cell_desc {
542 uint8_t bcc:3,
543 ncc:3,
544 arfcn_hi:2;
545 uint8_t arfcn_lo;
546} __attribute__((packed));
547
548/* Chapter 9.1.15 */
549struct gsm48_ho_cmd {
550 struct gsm48_cell_desc cell_desc;
551 struct gsm48_chan_desc chan_desc;
552 uint8_t ho_ref;
553 uint8_t power_command;
554 uint8_t data[0];
555} __attribute__((packed));
556
557/* Chapter 9.1.18 */
558struct gsm48_imm_ass {
559 uint8_t l2_plen;
560 uint8_t proto_discr;
561 uint8_t msg_type;
562 uint8_t page_mode;
563 struct gsm48_chan_desc chan_desc;
564 struct gsm48_req_ref req_ref;
565 uint8_t timing_advance;
566 uint8_t mob_alloc_len;
567 uint8_t mob_alloc[0];
568} __attribute__ ((packed));
569
570/* Chapter 9.1.25 */
571struct gsm48_pag_resp {
572 uint8_t spare:4,
573 key_seq:4;
574 uint32_t classmark2;
575 uint8_t mi_len;
576 uint8_t mi[0];
577} __attribute__ ((packed));
578
579/* Chapter 10.5.1.3 */
580struct gsm48_loc_area_id {
581 uint8_t digits[3]; /* BCD! */
582 uint16_t lac;
583} __attribute__ ((packed));
584
585/* Section 9.2.2 */
586struct gsm48_auth_req {
587 uint8_t key_seq:4,
588 spare:4;
589 uint8_t rand[16];
590} __attribute__ ((packed));
591
592/* Section 9.2.3 */
593struct gsm48_auth_resp {
594 uint8_t sres[4];
595} __attribute__ ((packed));
596
597/* Section 9.2.15 */
598struct gsm48_loc_upd_req {
599 uint8_t type:4,
600 key_seq:4;
601 struct gsm48_loc_area_id lai;
602 struct gsm48_classmark1 classmark1;
603 uint8_t mi_len;
604 uint8_t mi[0];
605} __attribute__ ((packed));
606
607/* Section 10.1 */
608struct gsm48_hdr {
609 uint8_t proto_discr;
610 uint8_t msg_type;
611 uint8_t data[0];
612} __attribute__ ((packed));
613
614/* Section 9.1.3x System information Type header */
615struct gsm48_system_information_type_header {
616 uint8_t l2_plen;
617 uint8_t rr_protocol_discriminator :4,
618 skip_indicator:4;
619 uint8_t system_information;
620} __attribute__ ((packed));
621
622/* Section 10.5.2.4 Cell Selection Parameters */
623struct gsm48_cell_sel_par {
624 uint8_t ms_txpwr_max_ccch:5, /* GSM 05.08 MS-TXPWR-MAX-CCCH */
625 cell_resel_hyst:3; /* GSM 05.08 CELL-RESELECT-HYSTERESIS */
626 uint8_t rxlev_acc_min:6, /* GSM 05.08 RXLEV-ACCESS-MIN */
627 neci:1,
628 acs:1;
629} __attribute__ ((packed));
630
631/* 3GPP TS 44.018 Section 10.5.2.11 Control Channel Description */
632struct gsm48_control_channel_descr {
633 uint8_t ccch_conf :3,
634 bs_ag_blks_res :3,
635 att :1,
636 mscr :1;
637 uint8_t bs_pa_mfrms : 3,
638 spare_1 :2,
639 cbq3 :2,
640 spare_2 :1;
641 uint8_t t3212;
642} __attribute__ ((packed));
643
644enum gsm48_dtx_mode {
645 GSM48_DTX_MAY_BE_USED,
646 GSM48_DTX_SHALL_BE_USED,
647 GSM48_DTX_SHALL_NOT_BE_USED
648};
649
650/* Cell Options for SI6, SACCH (10.5.2.3a.2) or SI3, BCCH (Table 10.5.2.3.1),
651 3GPP TS 44.018 */
652struct gsm48_cell_options {
653 uint8_t radio_link_timeout:4,
654 dtx:2,
655 pwrc:1,
656 /* either DN-IND or top bit of DTX IND */
657 d:1;
658} __attribute__ ((packed));
659
660/* Section 9.2.9 CM service request */
661struct gsm48_service_request {
662 uint8_t cm_service_type : 4,
663 cipher_key_seq : 4;
664 /* length + 3 bytes */
665 uint32_t classmark;
666 uint8_t mi_len;
667 uint8_t mi[0];
668 /* optional priority level */
669} __attribute__ ((packed));
670
671/* Section 9.1.31 System information Type 1 */
672struct gsm48_system_information_type_1 {
673 struct gsm48_system_information_type_header header;
674 uint8_t cell_channel_description[16];
675 struct gsm48_rach_control rach_control;
676 uint8_t rest_octets[0]; /* NCH position on the CCCH */
677} __attribute__ ((packed));
678
679/* Section 9.1.32 System information Type 2 */
680struct gsm48_system_information_type_2 {
681 struct gsm48_system_information_type_header header;
682 uint8_t bcch_frequency_list[16];
683 uint8_t ncc_permitted;
684 struct gsm48_rach_control rach_control;
685} __attribute__ ((packed));
686
687/* Section 9.1.33 System information Type 2bis */
688struct gsm48_system_information_type_2bis {
689 struct gsm48_system_information_type_header header;
690 uint8_t bcch_frequency_list[16];
691 struct gsm48_rach_control rach_control;
692 uint8_t rest_octets[0];
693} __attribute__ ((packed));
694
695/* Section 9.1.34 System information Type 2ter */
696struct gsm48_system_information_type_2ter {
697 struct gsm48_system_information_type_header header;
698 uint8_t ext_bcch_frequency_list[16];
699 uint8_t rest_octets[0];
700} __attribute__ ((packed));
701
702/* Section 9.1.34a System information Type 2quater */
703struct gsm48_system_information_type_2quater {
704 struct gsm48_system_information_type_header header;
705 uint8_t rest_octets[0];
706} __attribute__ ((packed));
707
708/* Section 9.1.35 System information Type 3 */
709struct gsm48_system_information_type_3 {
710 struct gsm48_system_information_type_header header;
711 uint16_t cell_identity;
712 struct gsm48_loc_area_id lai;
713 struct gsm48_control_channel_descr control_channel_desc;
714 struct gsm48_cell_options cell_options;
715 struct gsm48_cell_sel_par cell_sel_par;
716 struct gsm48_rach_control rach_control;
717 uint8_t rest_octets[0];
718} __attribute__ ((packed));
719
720/* Section 9.1.36 System information Type 4 */
721struct gsm48_system_information_type_4 {
722 struct gsm48_system_information_type_header header;
723 struct gsm48_loc_area_id lai;
724 struct gsm48_cell_sel_par cell_sel_par;
725 struct gsm48_rach_control rach_control;
726 /* optional CBCH conditional CBCH... followed by
727 mandantory SI 4 Reset Octets
728 */
729 uint8_t data[0];
730} __attribute__ ((packed));
731
732/* Section 9.1.37 System information Type 5 */
733struct gsm48_system_information_type_5 {
734 uint8_t rr_protocol_discriminator :4,
735 skip_indicator:4;
736 uint8_t system_information;
737 uint8_t bcch_frequency_list[16];
738} __attribute__ ((packed));
739
740/* Section 9.1.38 System information Type 5bis */
741struct gsm48_system_information_type_5bis {
742 uint8_t rr_protocol_discriminator :4,
743 skip_indicator:4;
744 uint8_t system_information;
745 uint8_t bcch_frequency_list[16];
746} __attribute__ ((packed));
747
748/* Section 9.1.39 System information Type 5ter */
749struct gsm48_system_information_type_5ter {
750 uint8_t rr_protocol_discriminator :4,
751 skip_indicator:4;
752 uint8_t system_information;
753 uint8_t bcch_frequency_list[16];
754} __attribute__ ((packed));
755
756/* Section 9.1.40 System information Type 6 */
757struct gsm48_system_information_type_6 {
758 uint8_t rr_protocol_discriminator :4,
759 skip_indicator:4;
760 uint8_t system_information;
761 uint16_t cell_identity;
762 struct gsm48_loc_area_id lai;
763 struct gsm48_cell_options cell_options;
764 uint8_t ncc_permitted;
765 uint8_t rest_octets[0];
766} __attribute__ ((packed));
767
768/* Section 9.1.43a System Information type 13 */
769struct gsm48_system_information_type_13 {
770 struct gsm48_system_information_type_header header;
771 uint8_t rest_octets[0];
772} __attribute__ ((packed));
773
774/* Section 9.2.12 IMSI Detach Indication */
775struct gsm48_imsi_detach_ind {
776 struct gsm48_classmark1 classmark1;
777 uint8_t mi_len;
778 uint8_t mi[0];
779} __attribute__ ((packed));
780
781/* Section 9.1.1 */
782struct gsm48_add_ass {
783 /* Semantic is from 10.5.2.5 */
784 struct gsm48_chan_desc chan_desc;
785 uint8_t data[0];
786} __attribute__((packed));
787
788/* Section 9.1.3 */
789struct gsm48_ass_cpl {
790 uint8_t rr_cause;
791} __attribute__((packed));
792
793/* Section 9.1.4 */
794struct gsm48_ass_fail {
795 uint8_t rr_cause;
796} __attribute__((packed));
797
798/* Section 9.1.3 */
799struct gsm48_ho_cpl {
800 uint8_t rr_cause;
801 uint8_t data[0];
802} __attribute__((packed));
803
804/* Section 9.1.4 */
805struct gsm48_ho_fail {
806 uint8_t rr_cause;
807} __attribute__((packed));
808
809/* Section 9.1.7 */
810struct gsm48_chan_rel {
811 uint8_t rr_cause;
812 uint8_t data[0];
813} __attribute__((packed));
814
815/* Section 9.1.9 */
816struct gsm48_cip_mode_cmd {
817 uint8_t sc:1,
818 alg_id:3,
819 cr:1,
820 spare:3;
821} __attribute__((packed));
822
823/* Section 9.1.11 */
824struct gsm48_cm_change {
825 uint8_t cm2_len;
826 struct gsm48_classmark2 cm2;
827 uint8_t data[0];
828} __attribute__((packed));
829
830/* Section 9.1.19 */
831struct gsm48_imm_ass_ext {
832 uint8_t l2_plen;
833 uint8_t proto_discr;
834 uint8_t msg_type;
835 uint8_t page_mode;
836 struct gsm48_chan_desc chan_desc1;
837 struct gsm48_req_ref req_ref1;
838 uint8_t timing_advance1;
839 struct gsm48_chan_desc chan_desc2;
840 struct gsm48_req_ref req_ref2;
841 uint8_t timing_advance2;
842 uint8_t mob_alloc_len;
843 uint8_t mob_alloc[0];
844} __attribute__ ((packed));
845
846/* Section 9.1.20 */
847struct gsm48_imm_ass_rej {
848 uint8_t l2_plen;
849 uint8_t proto_discr;
850 uint8_t msg_type;
851 uint8_t page_mode;
852 struct gsm48_req_ref req_ref1;
853 uint8_t wait_ind1;
854 struct gsm48_req_ref req_ref2;
855 uint8_t wait_ind2;
856 struct gsm48_req_ref req_ref3;
857 uint8_t wait_ind3;
858 struct gsm48_req_ref req_ref4;
859 uint8_t wait_ind4;
860 uint8_t rest[0];
861} __attribute__ ((packed));
862
863/* Section 9.1.22 */
864struct gsm48_paging1 {
865 uint8_t l2_plen;
866 uint8_t proto_discr;
867 uint8_t msg_type;
868 uint8_t pag_mode:2,
869 spare:2,
870 cneed1:2,
871 cneed2:2;
872 uint8_t data[0];
873} __attribute__((packed));
874
875/* Section 9.1.23 */
876struct gsm48_paging2 {
877 uint8_t l2_plen;
878 uint8_t proto_discr;
879 uint8_t msg_type;
880 uint8_t pag_mode:2,
881 spare:2,
882 cneed1:2,
883 cneed2:2;
884 uint32_t tmsi1;
885 uint32_t tmsi2;
886 uint8_t data[0];
887} __attribute__((packed));
888
889/* Section 9.1.24 */
890struct gsm48_paging3 {
891 uint8_t l2_plen;
892 uint8_t proto_discr;
893 uint8_t msg_type;
894 uint8_t pag_mode:2,
895 spare:2,
896 cneed1:2,
897 cneed2:2;
898 uint32_t tmsi1;
899 uint32_t tmsi2;
900 uint32_t tmsi3;
901 uint32_t tmsi4;
902 uint8_t cneed3:2,
903 cneed4:2,
904 spare2:4;
905 uint8_t rest[0];
906} __attribute__((packed));
907
908/* Section 9.1.25 */
909struct gsm48_pag_rsp {
910 uint8_t key_seq:3,
911 spare:5;
912 uint8_t cm2_len;
913 struct gsm48_classmark2 cm2;
914 uint8_t data[0];
915} __attribute__((packed));
916
917/* Section 9.1.29 */
918struct gsm48_rr_status {
919 uint8_t rr_cause;
920} __attribute__((packed));
921
922/* Section 10.2 + GSM 04.07 12.2.3.1.1 + 3GPP TS 24.007 11.2.3.1.1 */
923#define GSM48_PDISC_GROUP_CC 0x00
924#define GSM48_PDISC_BCAST_CC 0x01
925#define GSM48_PDISC_PDSS1 0x02 /* 04.07 only */
926#define GSM48_PDISC_CC 0x03
927#define GSM48_PDISC_PDSS2 0x04 /* 04.07 only */
928#define GSM48_PDISC_GTTP 0x04 /* 24.007 only */
929#define GSM48_PDISC_MM 0x05
930#define GSM48_PDISC_RR 0x06
931#define GSM48_PDISC_MM_GPRS 0x08
932#define GSM48_PDISC_SMS 0x09
933#define GSM48_PDISC_SM_GPRS 0x0a
934#define GSM48_PDISC_NC_SS 0x0b
935#define GSM48_PDISC_LOC 0x0c
936#define GSM48_PDISC_EXTEND 0x0e
937#define GSM48_PDISC_TEST 0x0f /* as per 11.10, 04.14 */
938#define GSM48_PDISC_MASK 0x0f
939#define GSM48_PDISC_USSD 0x11
940
941extern const struct value_string gsm48_pdisc_names[];
942static inline const char *gsm48_pdisc_name(uint8_t val)
943{ return get_value_string(gsm48_pdisc_names, val); }
944
945bool gsm48_hdr_gmm_cipherable(const struct gsm48_hdr *hdr);
946
947static inline uint8_t gsm48_hdr_pdisc(const struct gsm48_hdr *hdr)
948{
949 /*
950 * 3GPP TS 24.007 version 12.0.0 Release 12,
951 * 11.2.3.1.1 Protocol discriminator
952 */
953 uint8_t pdisc = hdr->proto_discr & GSM48_PDISC_MASK;
954 if (pdisc == GSM48_PDISC_EXTEND)
955 return hdr->proto_discr;
956 return pdisc;
957}
958
959static inline uint8_t gsm48_hdr_trans_id(const struct gsm48_hdr *hdr)
960{
961 /*
962 * 3GPP TS 24.007 version 12.0.0 Release 12,
963 * 11.2.3.1.3 Transaction identifier
964 */
965 return (hdr->proto_discr & 0xf0) >> 4;
966}
967
968#define GSM48_TA_INVALID 220
969
970/*! Check if TA is valid according to 3GPP TS 44.018 ยง 10.5.2.40
971 * \param[in] ta Timing Advance value
972 * \returns true if ta is valid, false otherwise
973 * Note: Rules for GSM400 band are ignored as it's not implemented in practice.
974 */
975static inline bool gsm48_ta_is_valid(uint8_t ta)
976{
977 return (ta < 64);
978}
979
980static inline uint8_t gsm48_hdr_trans_id_flip_ti(const struct gsm48_hdr *hdr)
981{
982 return gsm48_hdr_trans_id(hdr) ^ 0x08;
983}
984
985static inline uint8_t gsm48_hdr_trans_id_no_ti(const struct gsm48_hdr *hdr)
986{
987 return gsm48_hdr_trans_id(hdr) & 0x07;
988}
989
990static inline uint8_t gsm48_hdr_msg_type_r98(const struct gsm48_hdr *hdr)
991{
992 /*
993 * 3GPP TS 24.007 version 12.0.0 Release 12,
994 * 11.2.3.2.1 Message type octet (when accessing Release 98 and older
995 * networks only)
996 */
997 switch (gsm48_hdr_pdisc(hdr)) {
998 case GSM48_PDISC_MM:
999 case GSM48_PDISC_CC:
1000 case GSM48_PDISC_NC_SS:
1001 case GSM48_PDISC_GROUP_CC:
1002 case GSM48_PDISC_BCAST_CC:
1003 case GSM48_PDISC_LOC:
1004 return hdr->msg_type & 0x3f;
1005 default:
1006 return hdr->msg_type;
1007 }
1008}
1009
1010static inline uint8_t gsm48_hdr_msg_type_r99(const struct gsm48_hdr *hdr)
1011{
1012 /*
1013 * 3GPP TS 24.007 version 12.0.0 Release 12,
1014 * 11.2.3.2.2 Message type octet (when accessing Release 99 and newer
1015 * networks)
1016 */
1017 switch (gsm48_hdr_pdisc(hdr)) {
1018 case GSM48_PDISC_MM:
1019 case GSM48_PDISC_CC:
1020 case GSM48_PDISC_NC_SS:
1021 return hdr->msg_type & 0x3f;
1022 case GSM48_PDISC_GROUP_CC:
1023 case GSM48_PDISC_BCAST_CC:
1024 case GSM48_PDISC_LOC:
1025 return hdr->msg_type & 0x3f;
1026 default:
1027 return hdr->msg_type;
1028 }
1029}
1030
1031void gsm48_set_dtx(struct gsm48_cell_options *op, enum gsm48_dtx_mode full,
1032 enum gsm48_dtx_mode half, bool is_bcch);
1033
1034#define gsm48_hdr_msg_type gsm48_hdr_msg_type_r99
1035
1036/* Section 10.4 */
1037#define GSM48_MT_RR_INIT_REQ 0x3c
1038#define GSM48_MT_RR_ADD_ASS 0x3b
1039#define GSM48_MT_RR_IMM_ASS 0x3f
1040#define GSM48_MT_RR_IMM_ASS_EXT 0x39
1041#define GSM48_MT_RR_IMM_ASS_REJ 0x3a
1042#define GSM48_MT_RR_DTM_ASS_FAIL 0x48
1043#define GSM48_MT_RR_DTM_REJECT 0x49
1044#define GSM48_MT_RR_DTM_REQUEST 0x4A
1045#define GSM48_MT_RR_PACKET_ASS 0x4B
1046
1047#define GSM48_MT_RR_CIPH_M_CMD 0x35
1048#define GSM48_MT_RR_CIPH_M_COMPL 0x32
1049
1050#define GSM48_MT_RR_CFG_CHG_CMD 0x30
1051#define GSM48_MT_RR_CFG_CHG_ACK 0x31
1052#define GSM48_MT_RR_CFG_CHG_REJ 0x33
1053
1054#define GSM48_MT_RR_ASS_CMD 0x2e
1055#define GSM48_MT_RR_ASS_COMPL 0x29
1056#define GSM48_MT_RR_ASS_FAIL 0x2f
1057#define GSM48_MT_RR_HANDO_CMD 0x2b
1058#define GSM48_MT_RR_HANDO_COMPL 0x2c
1059#define GSM48_MT_RR_HANDO_FAIL 0x28
1060#define GSM48_MT_RR_HANDO_INFO 0x2d
1061#define GSM48_MT_RR_HANDO_INFO 0x2d
1062#define GSM48_MT_RR_DTM_ASS_CMD 0x4c
1063
1064#define GSM48_MT_RR_CELL_CHG_ORDER 0x08
1065#define GSM48_MT_RR_PDCH_ASS_CMD 0x23
1066
1067#define GSM48_MT_RR_CHAN_REL 0x0d
1068#define GSM48_MT_RR_PART_REL 0x0a
1069#define GSM48_MT_RR_PART_REL_COMP 0x0f
1070
1071#define GSM48_MT_RR_PAG_REQ_1 0x21
1072#define GSM48_MT_RR_PAG_REQ_2 0x22
1073#define GSM48_MT_RR_PAG_REQ_3 0x24
1074#define GSM48_MT_RR_PAG_RESP 0x27
1075#define GSM48_MT_RR_NOTIF_NCH 0x20
1076#define GSM48_MT_RR_NOTIF_FACCH 0x25 /* (Reserved) */
1077#define GSM48_MT_RR_NOTIF_RESP 0x26
1078#define GSM48_MT_RR_PACKET_NOTIF 0x4e
1079#define GSM48_MT_RR_UTRAN_CLSM_CHG 0x60
1080#define GSM48_MT_RR_CDMA2K_CLSM_CHG 0x62
1081#define GSM48_MT_RR_IS_TO_UTRAN_HANDO 0x63
1082#define GSM48_MT_RR_IS_TO_CDMA2K_HANDO 0x64
1083
1084#define GSM48_MT_RR_SYSINFO_8 0x18
1085#define GSM48_MT_RR_SYSINFO_1 0x19
1086#define GSM48_MT_RR_SYSINFO_2 0x1a
1087#define GSM48_MT_RR_SYSINFO_3 0x1b
1088#define GSM48_MT_RR_SYSINFO_4 0x1c
1089#define GSM48_MT_RR_SYSINFO_5 0x1d
1090#define GSM48_MT_RR_SYSINFO_6 0x1e
1091#define GSM48_MT_RR_SYSINFO_7 0x1f
1092
1093#define GSM48_MT_RR_SYSINFO_2bis 0x02
1094#define GSM48_MT_RR_SYSINFO_2ter 0x03
1095#define GSM48_MT_RR_SYSINFO_2quater 0x07
1096#define GSM48_MT_RR_SYSINFO_5bis 0x05
1097#define GSM48_MT_RR_SYSINFO_5ter 0x06
1098#define GSM48_MT_RR_SYSINFO_9 0x04
1099#define GSM48_MT_RR_SYSINFO_13 0x00
1100
1101#define GSM48_MT_RR_SYSINFO_16 0x3d
1102#define GSM48_MT_RR_SYSINFO_17 0x3e
1103
1104#define GSM48_MT_RR_SYSINFO_18 0x40
1105#define GSM48_MT_RR_SYSINFO_19 0x41
1106#define GSM48_MT_RR_SYSINFO_20 0x42
1107
1108#define GSM48_MT_RR_CHAN_MODE_MODIF 0x10
1109#define GSM48_MT_RR_STATUS 0x12
1110#define GSM48_MT_RR_CHAN_MODE_MODIF_ACK 0x17
1111#define GSM48_MT_RR_FREQ_REDEF 0x14
1112#define GSM48_MT_RR_MEAS_REP 0x15
1113#define GSM48_MT_RR_CLSM_CHG 0x16
1114#define GSM48_MT_RR_CLSM_ENQ 0x13
1115#define GSM48_MT_RR_EXT_MEAS_REP 0x36
1116#define GSM48_MT_RR_EXT_MEAS_REP_ORD 0x37
1117#define GSM48_MT_RR_GPRS_SUSP_REQ 0x34
1118#define GSM48_MT_RR_DTM_INFO 0x4d
1119
1120#define GSM48_MT_RR_VGCS_UPL_GRANT 0x09
1121#define GSM48_MT_RR_UPLINK_RELEASE 0x0e
1122#define GSM48_MT_RR_UPLINK_FREE 0x0c
1123#define GSM48_MT_RR_UPLINK_BUSY 0x2a
1124#define GSM48_MT_RR_TALKER_IND 0x11
1125
1126#define GSM48_MT_RR_APP_INFO 0x38
1127
1128/* Table 10.2/3GPP TS 04.08 */
1129#define GSM48_MT_MM_IMSI_DETACH_IND 0x01
1130#define GSM48_MT_MM_LOC_UPD_ACCEPT 0x02
1131#define GSM48_MT_MM_LOC_UPD_REJECT 0x04
1132#define GSM48_MT_MM_LOC_UPD_REQUEST 0x08
1133
1134#define GSM48_MT_MM_AUTH_REJ 0x11
1135#define GSM48_MT_MM_AUTH_REQ 0x12
1136#define GSM48_MT_MM_AUTH_RESP 0x14
1137#define GSM48_MT_MM_AUTH_FAIL 0x1c
1138#define GSM48_MT_MM_ID_REQ 0x18
1139#define GSM48_MT_MM_ID_RESP 0x19
1140#define GSM48_MT_MM_TMSI_REALL_CMD 0x1a
1141#define GSM48_MT_MM_TMSI_REALL_COMPL 0x1b
1142
1143#define GSM48_MT_MM_CM_SERV_ACC 0x21
1144#define GSM48_MT_MM_CM_SERV_REJ 0x22
1145#define GSM48_MT_MM_CM_SERV_ABORT 0x23
1146#define GSM48_MT_MM_CM_SERV_REQ 0x24
1147#define GSM48_MT_MM_CM_SERV_PROMPT 0x25
1148#define GSM48_MT_MM_CM_REEST_REQ 0x28
1149#define GSM48_MT_MM_ABORT 0x29
1150
1151#define GSM48_MT_MM_NULL 0x30
1152#define GSM48_MT_MM_STATUS 0x31
1153#define GSM48_MT_MM_INFO 0x32
1154
1155/* Table 10.3/3GPP TS 04.08 */
1156#define GSM48_MT_CC_ALERTING 0x01
1157#define GSM48_MT_CC_CALL_CONF 0x08
1158#define GSM48_MT_CC_CALL_PROC 0x02
1159#define GSM48_MT_CC_CONNECT 0x07
1160#define GSM48_MT_CC_CONNECT_ACK 0x0f
1161#define GSM48_MT_CC_EMERG_SETUP 0x0e
1162#define GSM48_MT_CC_PROGRESS 0x03
1163#define GSM48_MT_CC_ESTAB 0x04
1164#define GSM48_MT_CC_ESTAB_CONF 0x06
1165#define GSM48_MT_CC_RECALL 0x0b
1166#define GSM48_MT_CC_START_CC 0x09
1167#define GSM48_MT_CC_SETUP 0x05
1168
1169#define GSM48_MT_CC_MODIFY 0x17
1170#define GSM48_MT_CC_MODIFY_COMPL 0x1f
1171#define GSM48_MT_CC_MODIFY_REJECT 0x13
1172#define GSM48_MT_CC_USER_INFO 0x10
1173#define GSM48_MT_CC_HOLD 0x18
1174#define GSM48_MT_CC_HOLD_ACK 0x19
1175#define GSM48_MT_CC_HOLD_REJ 0x1a
1176#define GSM48_MT_CC_RETR 0x1c
1177#define GSM48_MT_CC_RETR_ACK 0x1d
1178#define GSM48_MT_CC_RETR_REJ 0x1e
1179
1180#define GSM48_MT_CC_DISCONNECT 0x25
1181#define GSM48_MT_CC_RELEASE 0x2d
1182#define GSM48_MT_CC_RELEASE_COMPL 0x2a
1183
1184#define GSM48_MT_CC_CONG_CTRL 0x39
1185#define GSM48_MT_CC_NOTIFY 0x3e
1186#define GSM48_MT_CC_STATUS 0x3d
1187#define GSM48_MT_CC_STATUS_ENQ 0x34
1188#define GSM48_MT_CC_START_DTMF 0x35
1189#define GSM48_MT_CC_STOP_DTMF 0x31
1190#define GSM48_MT_CC_STOP_DTMF_ACK 0x32
1191#define GSM48_MT_CC_START_DTMF_ACK 0x36
1192#define GSM48_MT_CC_START_DTMF_REJ 0x37
1193#define GSM48_MT_CC_FACILITY 0x3a
1194
1195extern const struct value_string gsm48_rr_msgtype_names[];
1196extern const struct value_string gsm48_mm_msgtype_names[];
1197extern const struct value_string gsm48_cc_msgtype_names[];
1198const char *gsm48_pdisc_msgtype_name(uint8_t pdisc, uint8_t msg_type);
1199
1200/* FIXME: Table 10.4 / 10.4a (GPRS) */
1201
1202/* Section 10.5.3.3 CM service type */
1203#define GSM48_CMSERV_MO_CALL_PACKET 1
1204#define GSM48_CMSERV_EMERGENCY 2
1205#define GSM48_CMSERV_SMS 4
1206#define GSM48_CMSERV_SUP_SERV 8
1207#define GSM48_CMSERV_VGCS 9
1208#define GSM48_CMSERV_VBS 10
1209#define GSM48_CMSERV_LOC_SERV 11
1210
1211/* Section 10.5.2.26, Table 10.5.64 */
1212#define GSM48_PM_MASK 0x03
1213#define GSM48_PM_NORMAL 0x00
1214#define GSM48_PM_EXTENDED 0x01
1215#define GSM48_PM_REORG 0x02
1216#define GSM48_PM_SAME 0x03
1217
1218/* Chapter 10.5.3.5 / Table 10.5.93 */
1219#define GSM48_LUPD_NORMAL 0x0
1220#define GSM48_LUPD_PERIODIC 0x1
1221#define GSM48_LUPD_IMSI_ATT 0x2
1222#define GSM48_LUPD_RESERVED 0x3
1223
1224/* Table 10.5.4 */
1225#define GSM_MI_TYPE_MASK 0x07
1226#define GSM_MI_TYPE_NONE 0x00
1227#define GSM_MI_TYPE_IMSI 0x01
1228#define GSM_MI_TYPE_IMEI 0x02
1229#define GSM_MI_TYPE_IMEISV 0x03
1230#define GSM_MI_TYPE_TMSI 0x04
1231#define GSM_MI_ODD 0x08
1232
1233#define GSM48_IE_MOBILE_ID 0x17 /* 10.5.1.4 */
1234#define GSM48_IE_NAME_LONG 0x43 /* 10.5.3.5a */
1235#define GSM48_IE_NAME_SHORT 0x45 /* 10.5.3.5a */
1236#define GSM48_IE_UTC 0x46 /* 10.5.3.8 */
1237#define GSM48_IE_NET_TIME_TZ 0x47 /* 10.5.3.9 */
1238#define GSM48_IE_LSA_IDENT 0x48 /* 10.5.3.11 */
1239#define GSM48_IE_NET_DST 0x49 /* 10.5.3.12 [24.008] */
1240
1241#define GSM48_IE_BEARER_CAP 0x04 /* 10.5.4.5 */
1242#define GSM48_IE_CAUSE 0x08 /* 10.5.4.11 */
1243#define GSM48_IE_CC_CAP 0x15 /* 10.5.4.5a */
1244#define GSM48_IE_ALERT 0x19 /* 10.5.4.26 */
1245#define GSM48_IE_FACILITY 0x1c /* 10.5.4.15 */
1246#define GSM48_IE_PROGR_IND 0x1e /* 10.5.4.21 */
1247#define GSM48_IE_AUX_STATUS 0x24 /* 10.5.4.4 */
1248#define GSM48_IE_NOTIFY 0x27 /* 10.5.4.20 */
1249#define GSM48_IE_KPD_FACILITY 0x2c /* 10.5.4.17 */
1250#define GSM48_IE_SIGNAL 0x34 /* 10.5.4.23 */
1251#define GSM48_IE_CONN_BCD 0x4c /* 10.5.4.13 */
1252#define GSM48_IE_CONN_SUB 0x4d /* 10.5.4.14 */
1253#define GSM48_IE_CALLING_BCD 0x5c /* 10.5.4.9 */
1254#define GSM48_IE_CALLING_SUB 0x5d /* 10.5.4.10 */
1255#define GSM48_IE_CALLED_BCD 0x5e /* 10.5.4.7 */
1256#define GSM48_IE_CALLED_SUB 0x6d /* 10.5.4.8 */
1257#define GSM48_IE_REDIR_BCD 0x74 /* 10.5.4.21a */
1258#define GSM48_IE_REDIR_SUB 0x75 /* 10.5.4.21b */
1259#define GSM48_IE_LOWL_COMPAT 0x7c /* 10.5.4.18 */
1260#define GSM48_IE_HIGHL_COMPAT 0x7d /* 10.5.4.16 */
1261#define GSM48_IE_USER_USER 0x7e /* 10.5.4.25 */
1262#define GSM48_IE_SS_VERS 0x7f /* 10.5.4.24 */
1263#define GSM48_IE_MORE_DATA 0xa0 /* 10.5.4.19 */
1264#define GSM48_IE_CLIR_SUPP 0xa1 /* 10.5.4.11a */
1265#define GSM48_IE_CLIR_INVOC 0xa2 /* 10.5.4.11b */
1266#define GSM48_IE_REV_C_SETUP 0xa3 /* 10.5.4.22a */
1267#define GSM48_IE_REPEAT_CIR 0xd1 /* 10.5.4.22 */
1268#define GSM48_IE_REPEAT_SEQ 0xd3 /* 10.5.4.22 */
1269
1270/* Section 10.5.4.11 / Table 10.5.122 */
1271#define GSM48_CAUSE_CS_GSM 0x60
1272
1273/* Section 9.1.2 / Table 9.3 */
1274/* RR elements */
1275#define GSM48_IE_VGCS_TARGET 0x01
1276//#define GSM48_IE_VGCS_T_MODE_I 0x01
1277#define GSM48_IE_FRQSHORT_AFTER 0x02
1278#define GSM48_IE_MUL_RATE_CFG 0x03 /* 10.5.2.21aa */
1279#define GSM48_IE_FREQ_L_AFTER 0x05
1280#define GSM48_IE_MSLOT_DESC 0x10
1281#define GSM48_IE_CHANMODE_2 0x11
1282#define GSM48_IE_FRQSHORT_BEFORE 0x12
1283//#define GSM48_IE_FRQSHORT_BEFOR 0x12
1284#define GSM48_IE_CHANMODE_3 0x13
1285#define GSM48_IE_CHANMODE_4 0x14
1286#define GSM48_IE_CHANMODE_5 0x15
1287#define GSM48_IE_CHANMODE_6 0x16
1288#define GSM48_IE_CHANMODE_7 0x17
1289#define GSM48_IE_CHANMODE_8 0x18
1290#define GSM48_IE_CHANDESC_2 0x64
1291#define GSM48_IE_MA_AFTER 0x72
1292#define GSM48_IE_START_TIME 0x7c
1293#define GSM48_IE_FREQ_L_BEFORE 0x19
1294//#define GSM48_IE_FRQLIST_BEFORE 0x19
1295#define GSM48_IE_CH_DESC_1_BEFORE 0x1c
1296//#define GSM48_IE_CHDES_1_BEFORE 0x1c
1297#define GSM48_IE_CH_DESC_2_BEFORE 0x1d
1298//#define GSM48_IE_CHDES_2_BEFORE 0x1d
1299#define GSM48_IE_F_CH_SEQ_BEFORE 0x1e
1300//#define GSM48_IE_FRQSEQ_BEFORE 0x1e
1301#define GSM48_IE_CLASSMARK3 0x20
1302#define GSM48_IE_MA_BEFORE 0x21
1303#define GSM48_IE_RR_PACKET_UL 0x22
1304#define GSM48_IE_RR_PACKET_DL 0x23
1305#define GSM48_IE_CELL_CH_DESC 0x62
1306#define GSM48_IE_CHANMODE_1 0x63
1307#define GSM48_IE_CHDES_2_AFTER 0x64
1308#define GSM48_IE_MODE_SEC_CH 0x66
1309#define GSM48_IE_F_CH_SEQ_AFTER 0x69
1310#define GSM48_IE_MA_AFTER 0x72
1311#define GSM48_IE_BA_RANGE 0x73
1312#define GSM48_IE_GROUP_CHDES 0x74
1313#define GSM48_IE_BA_LIST_PREF 0x75
1314#define GSM48_IE_MOB_OVSERV_DIF 0x77
1315#define GSM48_IE_REALTIME_DIFF 0x7b
1316#define GSM48_IE_START_TIME 0x7c
1317#define GSM48_IE_TIMING_ADVANCE 0x7d
1318#define GSM48_IE_GROUP_CIP_SEQ 0x80
1319#define GSM48_IE_CIP_MODE_SET 0x90
1320#define GSM48_IE_GPRS_RESUMPT 0xc0
1321#define GSM48_IE_SYNC_IND 0xd0
1322/* System Information 4 (types are equal IEs above) */
1323#define GSM48_IE_CBCH_CHAN_DESC 0x64
1324#define GSM48_IE_CBCH_MOB_AL 0x72
1325
1326/* Additional MM elements */
1327#define GSM48_IE_LOCATION_AREA 0x13
1328#define GSM48_IE_AUTN 0x20
1329#define GSM48_IE_AUTH_RES_EXT 0x21
1330#define GSM48_IE_AUTS 0x22
1331#define GSM48_IE_PRIORITY_LEV 0x80
1332#define GSM48_IE_FOLLOW_ON_PROC 0xa1
1333#define GSM48_IE_CTS_PERMISSION 0xa2
1334
1335/* Section 10.5.4.23 / Table 10.5.130 */
1336enum gsm48_signal_val {
1337 GSM48_SIGNAL_DIALTONE = 0x00,
1338 GSM48_SIGNAL_RINGBACK = 0x01,
1339 GSM48_SIGNAL_INTERCEPT = 0x02,
1340 GSM48_SIGNAL_NET_CONG = 0x03,
1341 GSM48_SIGNAL_BUSY = 0x04,
1342 GSM48_SIGNAL_CONFIRM = 0x05,
1343 GSM48_SIGNAL_ANSWER = 0x06,
1344 GSM48_SIGNAL_CALL_WAIT = 0x07,
1345 GSM48_SIGNAL_OFF_HOOK = 0x08,
1346 GSM48_SIGNAL_OFF = 0x3f,
1347 GSM48_SIGNAL_ALERT_OFF = 0x4f,
1348};
1349
1350enum gsm48_cause_loc {
1351 GSM48_CAUSE_LOC_USER = 0x00,
1352 GSM48_CAUSE_LOC_PRN_S_LU = 0x01,
1353 GSM48_CAUSE_LOC_PUN_S_LU = 0x02,
1354 GSM48_CAUSE_LOC_TRANS_NET = 0x03,
1355 GSM48_CAUSE_LOC_PUN_S_RU = 0x04,
1356 GSM48_CAUSE_LOC_PRN_S_RU = 0x05,
1357 /* not defined */
1358 GSM48_CAUSE_LOC_INN_NET = 0x07,
1359 GSM48_CAUSE_LOC_NET_BEYOND = 0x0a,
1360};
1361
1362/* Section 10.5.2.31 RR Cause / Table 10.5.70 */
1363enum gsm48_rr_cause {
1364 GSM48_RR_CAUSE_NORMAL = 0x00,
1365 GSM48_RR_CAUSE_ABNORMAL_UNSPEC = 0x01,
1366 GSM48_RR_CAUSE_ABNORMAL_UNACCT = 0x02,
1367 GSM48_RR_CAUSE_ABNORMAL_TIMER = 0x03,
1368 GSM48_RR_CAUSE_ABNORMAL_NOACT = 0x04,
1369 GSM48_RR_CAUSE_PREMPTIVE_REL = 0x05,
1370 GSM48_RR_CAUSE_HNDOVER_IMP = 0x08,
1371 GSM48_RR_CAUSE_CHAN_MODE_UNACCT = 0x09,
1372 GSM48_RR_CAUSE_FREQ_NOT_IMPL = 0x0a,
1373 GSM48_RR_CAUSE_CALL_CLEARED = 0x41,
1374 GSM48_RR_CAUSE_SEMANT_INCORR = 0x5f,
1375 GSM48_RR_CAUSE_INVALID_MAND_INF = 0x60,
1376 GSM48_RR_CAUSE_MSG_TYPE_N = 0x61,
1377 GSM48_RR_CAUSE_MSG_TYPE_N_COMPAT= 0x62,
1378 GSM48_RR_CAUSE_COND_IE_ERROR = 0x64,
1379 GSM48_RR_CAUSE_NO_CELL_ALLOC_A = 0x65,
1380 GSM48_RR_CAUSE_PROT_ERROR_UNSPC = 0x6f,
1381};
1382
1383/* Section 10.5.4.11 CC Cause / Table 10.5.123 */
1384enum gsm48_cc_cause {
1385 GSM48_CC_CAUSE_UNASSIGNED_NR = 1,
1386 GSM48_CC_CAUSE_NO_ROUTE = 3,
1387 GSM48_CC_CAUSE_CHAN_UNACCEPT = 6,
1388 GSM48_CC_CAUSE_OP_DET_BARRING = 8,
1389 GSM48_CC_CAUSE_NORM_CALL_CLEAR = 16,
1390 GSM48_CC_CAUSE_USER_BUSY = 17,
1391 GSM48_CC_CAUSE_USER_NOTRESPOND = 18,
1392 GSM48_CC_CAUSE_USER_ALERTING_NA = 19,
1393 GSM48_CC_CAUSE_CALL_REJECTED = 21,
1394 GSM48_CC_CAUSE_NUMBER_CHANGED = 22,
1395 GSM48_CC_CAUSE_PRE_EMPTION = 25,
1396 GSM48_CC_CAUSE_NONSE_USER_CLR = 26,
1397 GSM48_CC_CAUSE_DEST_OOO = 27,
1398 GSM48_CC_CAUSE_INV_NR_FORMAT = 28,
1399 GSM48_CC_CAUSE_FACILITY_REJ = 29,
1400 GSM48_CC_CAUSE_RESP_STATUS_INQ = 30,
1401 GSM48_CC_CAUSE_NORMAL_UNSPEC = 31,
1402 GSM48_CC_CAUSE_NO_CIRCUIT_CHAN = 34,
1403 GSM48_CC_CAUSE_NETWORK_OOO = 38,
1404 GSM48_CC_CAUSE_TEMP_FAILURE = 41,
1405 GSM48_CC_CAUSE_SWITCH_CONG = 42,
1406 GSM48_CC_CAUSE_ACC_INF_DISCARD = 43,
1407 GSM48_CC_CAUSE_REQ_CHAN_UNAVAIL = 44,
1408 GSM48_CC_CAUSE_RESOURCE_UNAVAIL = 47,
1409 GSM48_CC_CAUSE_QOS_UNAVAIL = 49,
1410 GSM48_CC_CAUSE_REQ_FAC_NOT_SUBSC= 50,
1411 GSM48_CC_CAUSE_INC_BARRED_CUG = 55,
1412 GSM48_CC_CAUSE_BEARER_CAP_UNAUTH= 57,
1413 GSM48_CC_CAUSE_BEARER_CA_UNAVAIL= 58,
1414 GSM48_CC_CAUSE_SERV_OPT_UNAVAIL = 63,
1415 GSM48_CC_CAUSE_BEARERSERV_UNIMPL= 65,
1416 GSM48_CC_CAUSE_ACM_GE_ACM_MAX = 68,
1417 GSM48_CC_CAUSE_REQ_FAC_NOTIMPL = 69,
1418 GSM48_CC_CAUSE_RESTR_BCAP_AVAIL = 70,
1419 GSM48_CC_CAUSE_SERV_OPT_UNIMPL = 79,
1420 GSM48_CC_CAUSE_INVAL_TRANS_ID = 81,
1421 GSM48_CC_CAUSE_USER_NOT_IN_CUG = 87,
1422 GSM48_CC_CAUSE_INCOMPAT_DEST = 88,
1423 GSM48_CC_CAUSE_INVAL_TRANS_NET = 91,
1424 GSM48_CC_CAUSE_SEMANTIC_INCORR = 95,
1425 GSM48_CC_CAUSE_INVAL_MAND_INF = 96,
1426 GSM48_CC_CAUSE_MSGTYPE_NOTEXIST = 97,
1427 GSM48_CC_CAUSE_MSGTYPE_INCOMPAT = 98,
1428 GSM48_CC_CAUSE_IE_NOTEXIST = 99,
1429 GSM48_CC_CAUSE_COND_IE_ERR = 100,
1430 GSM48_CC_CAUSE_MSG_INCOMP_STATE = 101,
1431 GSM48_CC_CAUSE_RECOVERY_TIMER = 102,
1432 GSM48_CC_CAUSE_PROTO_ERR = 111,
1433 GSM48_CC_CAUSE_INTERWORKING = 127,
1434};
1435
1436/* Annex G, GSM specific cause values for mobility management */
1437enum gsm48_reject_value {
1438 GSM48_REJECT_IMSI_UNKNOWN_IN_HLR = 2,
1439 GSM48_REJECT_ILLEGAL_MS = 3,
1440 GSM48_REJECT_IMSI_UNKNOWN_IN_VLR = 4,
1441 GSM48_REJECT_IMEI_NOT_ACCEPTED = 5,
1442 GSM48_REJECT_ILLEGAL_ME = 6,
1443 GSM48_REJECT_PLMN_NOT_ALLOWED = 11,
1444 GSM48_REJECT_LOC_NOT_ALLOWED = 12,
1445 GSM48_REJECT_ROAMING_NOT_ALLOWED = 13,
1446 GSM48_REJECT_NETWORK_FAILURE = 17,
1447 GSM48_REJECT_SYNCH_FAILURE = 21,
1448 GSM48_REJECT_CONGESTION = 22,
1449 GSM48_REJECT_SRV_OPT_NOT_SUPPORTED = 32,
1450 GSM48_REJECT_RQD_SRV_OPT_NOT_SUPPORTED = 33,
1451 GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER = 34,
1452 GSM48_REJECT_CALL_CAN_NOT_BE_IDENTIFIED = 38,
1453 GSM48_REJECT_INCORRECT_MESSAGE = 95,
1454 GSM48_REJECT_INVALID_MANDANTORY_INF = 96,
1455 GSM48_REJECT_MSG_TYPE_NOT_IMPLEMENTED = 97,
1456 GSM48_REJECT_MSG_TYPE_NOT_COMPATIBLE = 98,
1457 GSM48_REJECT_INF_ELEME_NOT_IMPLEMENTED = 99,
1458 GSM48_REJECT_CONDTIONAL_IE_ERROR = 100,
1459 GSM48_REJECT_MSG_NOT_COMPATIBLE = 101,
1460 GSM48_REJECT_PROTOCOL_ERROR = 111,
1461
1462 /* according to G.6 Additional cause codes for GMM */
1463 GSM48_REJECT_GPRS_NOT_ALLOWED = 7,
1464 GSM48_REJECT_SERVICES_NOT_ALLOWED = 8,
1465 GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE = 9,
1466 GSM48_REJECT_IMPLICITLY_DETACHED = 10,
1467 GSM48_REJECT_GPRS_NOT_ALLOWED_IN_PLMN = 14,
1468 GSM48_REJECT_MSC_TMP_NOT_REACHABLE = 16,
1469};
1470
1471enum chreq_type {
1472 CHREQ_T_EMERG_CALL,
1473 CHREQ_T_CALL_REEST_TCH_F,
1474 CHREQ_T_CALL_REEST_TCH_H,
1475 CHREQ_T_CALL_REEST_TCH_H_DBL,
1476 CHREQ_T_SDCCH,
1477 CHREQ_T_TCH_F,
1478 CHREQ_T_VOICE_CALL_TCH_H,
1479 CHREQ_T_DATA_CALL_TCH_H,
1480 CHREQ_T_LOCATION_UPD,
1481 CHREQ_T_PAG_R_ANY_NECI0,
1482 CHREQ_T_PAG_R_ANY_NECI1,
1483 CHREQ_T_PAG_R_TCH_F,
1484 CHREQ_T_PAG_R_TCH_FH,
1485 CHREQ_T_LMU,
1486 CHREQ_T_RESERVED_SDCCH,
1487 CHREQ_T_RESERVED_IGNORE,
1488 CHREQ_T_PDCH_ONE_PHASE,
1489 CHREQ_T_PDCH_TWO_PHASE,
1490 _NUM_CHREQ_T,
1491};
1492
1493/* Chapter 11.3 */
1494#define GSM48_T301 180, 0
1495#define GSM48_T303 30, 0
1496#define GSM48_T305 30, 0
1497#define GSM48_T306 30, 0
1498#define GSM48_T308 10, 0 /* no spec default */
1499#define GSM48_T310 30, 0 /* no spec default */
1500#define GSM48_T313 30, 0 /* no spec default */
1501#define GSM48_T323 30, 0
1502#define GSM48_T331 30, 0 /* no spec default */
1503#define GSM48_T333 30, 0 /* no spec default */
1504#define GSM48_T334 25, 0 /* min 15s */
1505#define GSM48_T338 30, 0 /* no spec default */
1506#define GSM48_T303_MS 30, 0
1507#define GSM48_T305_MS 30, 0
1508#define GSM48_T308_MS 30, 0
1509#define GSM48_T310_MS 30, 0
1510#define GSM48_T313_MS 30, 0
1511#define GSM48_T323_MS 30, 0
1512#define GSM48_T332_MS 30, 0
1513#define GSM48_T335_MS 30, 0
1514
1515/* Chapter 5.1.2.2 */
1516#define GSM_CSTATE_NULL 0
1517#define GSM_CSTATE_INITIATED 1
1518#define GSM_CSTATE_MM_CONNECTION_PEND 2 /* see 10.5.4.6 */
1519#define GSM_CSTATE_MO_CALL_PROC 3
1520#define GSM_CSTATE_CALL_DELIVERED 4
1521#define GSM_CSTATE_CALL_PRESENT 6
1522#define GSM_CSTATE_CALL_RECEIVED 7
1523#define GSM_CSTATE_CONNECT_REQUEST 8
1524#define GSM_CSTATE_MO_TERM_CALL_CONF 9
1525#define GSM_CSTATE_ACTIVE 10
1526#define GSM_CSTATE_DISCONNECT_REQ 12
1527#define GSM_CSTATE_DISCONNECT_IND 12
1528#define GSM_CSTATE_RELEASE_REQ 19
1529#define GSM_CSTATE_MO_ORIG_MODIFY 26
1530#define GSM_CSTATE_MO_TERM_MODIFY 27
1531#define GSM_CSTATE_CONNECT_IND 28
1532
1533#define SBIT(a) (1 << a)
1534#define ALL_STATES 0xffffffff
1535
1536/* Table 10.5.3/3GPP TS 04.08: Location Area Identification information element */
1537#define GSM_LAC_RESERVED_DETACHED 0x0
1538#define GSM_LAC_RESERVED_ALL_BTS 0xfffe
1539
1540/* GSM 04.08 Bearer Capability: Information Transfer Capability */
1541enum gsm48_bcap_itcap {
1542 GSM48_BCAP_ITCAP_SPEECH = 0,
1543 GSM48_BCAP_ITCAP_UNR_DIG_INF = 1,
1544 GSM48_BCAP_ITCAP_3k1_AUDIO = 2,
1545 GSM48_BCAP_ITCAP_FAX_G3 = 3,
1546 GSM48_BCAP_ITCAP_OTHER = 5,
1547 GSM48_BCAP_ITCAP_RESERVED = 7,
1548};
1549
1550/* GSM 04.08 Bearer Capability: Transfer Mode */
1551enum gsm48_bcap_tmod {
1552 GSM48_BCAP_TMOD_CIRCUIT = 0,
1553 GSM48_BCAP_TMOD_PACKET = 1,
1554};
1555
1556/* GSM 04.08 Bearer Capability: Coding Standard */
1557enum gsm48_bcap_coding {
1558 GSM48_BCAP_CODING_GSM_STD = 0,
1559};
1560
1561/* GSM 04.08 Bearer Capability: Radio Channel Requirements */
1562enum gsm48_bcap_rrq {
1563 GSM48_BCAP_RRQ_FR_ONLY = 1,
1564 GSM48_BCAP_RRQ_DUAL_HR = 2,
1565 GSM48_BCAP_RRQ_DUAL_FR = 3,
1566};
1567
1568/* GSM 04.08 Bearer Capability: Rate Adaption */
1569enum gsm48_bcap_ra {
1570 GSM48_BCAP_RA_NONE = 0,
1571 GSM48_BCAP_RA_V110_X30 = 1,
1572 GSM48_BCAP_RA_X31 = 2,
1573 GSM48_BCAP_RA_OTHER = 3,
1574};
1575
1576/* GSM 04.08 Bearer Capability: Signalling access protocol */
1577enum gsm48_bcap_sig_access {
1578 GSM48_BCAP_SA_I440_I450 = 1,
1579 GSM48_BCAP_SA_X21 = 2,
1580 GSM48_BCAP_SA_X28_DP_IN = 3,
1581 GSM48_BCAP_SA_X28_DP_UN = 4,
1582 GSM48_BCAP_SA_X28_NDP = 5,
1583 GSM48_BCAP_SA_X32 = 6,
1584};
1585
1586/* GSM 04.08 Bearer Capability: User Rate */
1587enum gsm48_bcap_user_rate {
1588 GSM48_BCAP_UR_300 = 1,
1589 GSM48_BCAP_UR_1200 = 2,
1590 GSM48_BCAP_UR_2400 = 3,
1591 GSM48_BCAP_UR_4800 = 4,
1592 GSM48_BCAP_UR_9600 = 5,
1593 GSM48_BCAP_UR_12000 = 6,
1594 GSM48_BCAP_UR_1200_75 = 7,
1595};
1596
1597/* GSM 04.08 Bearer Capability: Parity */
1598enum gsm48_bcap_parity {
1599 GSM48_BCAP_PAR_ODD = 0,
1600 GSM48_BCAP_PAR_EVEN = 2,
1601 GSM48_BCAP_PAR_NONE = 3,
1602 GSM48_BCAP_PAR_ZERO = 4,
1603 GSM48_BCAP_PAR_ONE = 5,
1604};
1605
1606/* GSM 04.08 Bearer Capability: Intermediate Rate */
1607enum gsm48_bcap_interm_rate {
1608 GSM48_BCAP_IR_8k = 2,
1609 GSM48_BCAP_IR_16k = 3,
1610};
1611
1612/* GSM 04.08 Bearer Capability: Transparency */
1613enum gsm48_bcap_transp {
1614 GSM48_BCAP_TR_TRANSP = 0,
1615 GSM48_BCAP_TR_RLP = 1,
1616 GSM48_BCAP_TR_TR_PREF = 2,
1617 GSM48_BCAP_TR_RLP_PREF = 3,
1618};
1619
1620/* GSM 04.08 Bearer Capability: Modem Type */
1621enum gsm48_bcap_modem_type {
1622 GSM48_BCAP_MT_NONE = 0,
1623 GSM48_BCAP_MT_V21 = 1,
1624 GSM48_BCAP_MT_V22 = 2,
1625 GSM48_BCAP_MT_V22bis = 3,
1626 GSM48_BCAP_MT_V23 = 4,
1627 GSM48_BCAP_MT_V26ter = 5,
1628 GSM48_BCAP_MT_V32 = 6,
1629 GSM48_BCAP_MT_UNDEF = 7,
1630 GSM48_BCAP_MT_AUTO_1 = 8,
1631};
1632
1633/*! GSM 04.08 Bearer Capability: Speech Version Indication
1634 * (See also 3GPP TS 24.008, Table 10.5.103) */
1635enum gsm48_bcap_speech_ver {
1636 GSM48_BCAP_SV_FR = 0, /*!< GSM FR V1 (GSM FR) */
1637 GSM48_BCAP_SV_HR = 1, /*!< GSM HR V1 (GSM HR) */
1638 GSM48_BCAP_SV_EFR = 2, /*!< GSM FR V2 (GSM EFR) */
1639 GSM48_BCAP_SV_AMR_F = 4, /*!< GSM FR V3 (FR AMR) */
1640 GSM48_BCAP_SV_AMR_H = 5, /*!< GSM HR V3 (HR_AMR) */
1641 GSM48_BCAP_SV_AMR_OFW = 6, /*!< GSM FR V4 (OFR AMR-WB) */
1642 GSM48_BCAP_SV_AMR_OHW = 7, /*!< GSM HR V4 (OHR AMR-WB) */
1643 GSM48_BCAP_SV_AMR_FW = 8, /*!< GSM FR V5 (FR AMR-WB) */
1644 GSM48_BCAP_SV_AMR_OH = 11, /*!< GSM HR V6 (OHR AMR) */
1645};
1646
1647#define GSM48_TMSI_LEN 5
1648#define GSM48_MID_TMSI_LEN (GSM48_TMSI_LEN + 2)
1649#define GSM48_MI_SIZE 32
1650
1651/* 3GPP TS 24.008 ยง 10.5.5.15 Routing area identification */
1652struct gsm48_ra_id {
1653 uint8_t digits[3]; /* MCC + MNC BCD digits */
1654 uint16_t lac; /* Location Area Code */
1655 uint8_t rac; /* Routing Area Code */
1656} __attribute__ ((packed));
1657
1658#define GSM48_CELL_CHAN_DESC_SIZE 16
1659
1660#define GSM_MACBLOCK_LEN 23
1661#define GSM_MACBLOCK_PADDING 0x2b
1662
1663/* Table 10.5.118 / 3GPP TS 24.008 Section 10.5.4.7 */
1664enum gsm48_type_of_number {
1665 GSM48_TON_UNKNOWN = 0,
1666 GSM48_TON_INTERNATIONAL = 1,
1667 GSM48_TON_NATIONAL = 2,
1668 GSM48_TON_NET_SPEC = 3,
1669 GSM48_TON_SHORT_CODE = 4,
1670 /* reserved */
1671};
1672
1673/* Table 10.5.118 / 3GPP TS 24.008 Section 10.5.4.7 */
1674enum gsm48_numbering_plan {
1675 GSM48_NPI_UNKNOWN = 0,
1676 GSM48_NPI_ISDN_E164 = 1,
1677 GSM48_NPI_DATA_X121 = 3,
1678 GSM48_NPI_TELEX_F69 = 4,
1679 GSM48_NPI_NATIONAL = 8,
1680 GSM48_NPI_PRIVATE = 9,
1681 GSM48_NPI_CTS = 11,
1682 /* reserved */
1683};