libosmogsm  1.3.1
Osmocom GSM library
gsm_04_08.h
Go to the documentation of this file.
1 
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 
12 #include <osmocom/gsm/gsm_utils.h>
13 
14 struct gsm_lchan;
15 
16 /* Chapter 10.5.1.5 */
18 #if OSMO_IS_LITTLE_ENDIAN
19  uint8_t pwr_lev:3,
20  a5_1:1,
21  es_ind:1,
22  rev_lev:2,
23  spare:1;
24 #elif OSMO_IS_BIG_ENDIAN
25 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
26  uint8_t spare:1, rev_lev:2, es_ind:1, a5_1:1, pwr_lev:3;
27 #endif
28 } __attribute__ ((packed));
29 
30 /* Chapter 10.5.1.6 */
32 #if OSMO_IS_LITTLE_ENDIAN
33  uint8_t pwr_lev:3,
34  a5_1:1,
35  es_ind:1,
36  rev_lev:2,
37  spare:1;
38  uint8_t fc:1,
39  vgcs:1,
40  vbs:1,
41  sm_cap:1,
42  ss_scr:2,
43  ps_cap:1,
44  spare2:1;
45  uint8_t a5_2:1,
46  a5_3:1,
47  cmsp:1,
48  solsa:1,
49  spare3:1,
50  lcsva_cap:1,
51  spare4:1,
52  cm3:1;
53 #elif OSMO_IS_BIG_ENDIAN
54 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
55  uint8_t spare:1, rev_lev:2, es_ind:1, a5_1:1, pwr_lev:3;
56  uint8_t spare2:1, ps_cap:1, ss_scr:2, sm_cap:1, vbs:1, vgcs:1, fc:1;
57  uint8_t cm3:1, spare4:1, lcsva_cap:1, spare3:1, solsa:1, cmsp:1, a5_3:1, a5_2:1;
58 #endif
59 } __attribute__ ((packed));
60 
64  uint8_t classmark2_len;
65  struct gsm48_classmark2 classmark2;
66  uint8_t classmark3_len;
67  uint8_t classmark3[14]; /* if cm3 gets extended by spec, it will be truncated */
68 };
69 
71 bool osmo_gsm48_classmark1_is_r99(const struct gsm48_classmark1 *cm1);
72 bool osmo_gsm48_classmark2_is_r99(const struct gsm48_classmark2 *cm2, uint8_t cm2_len);
73 int osmo_gsm48_classmark_supports_a5(const struct osmo_gsm48_classmark *cm, uint8_t a5);
74 const char *osmo_gsm48_classmark_a5_name(const struct osmo_gsm48_classmark *cm);
75 char *osmo_gsm48_classmark_a5_name_buf(char *buf, size_t buf_len, const struct osmo_gsm48_classmark *cm);
76 char *osmo_gsm48_classmark_a5_name_c(const void *ctx, const struct osmo_gsm48_classmark *cm);
77 void osmo_gsm48_classmark_update(struct osmo_gsm48_classmark *dst, const struct osmo_gsm48_classmark *src);
78 int8_t osmo_gsm48_rfpowercap2powerclass(enum gsm_band band, uint8_t rf_power_cap);
79 /* Chapter 10.5.2.1b.3 */
80 #if OSMO_IS_LITTLE_ENDIAN == 1
81 struct gsm48_range_1024 {
82 #if OSMO_IS_LITTLE_ENDIAN
83  uint8_t w1_hi:2,
84  f0:1,
85  form_id:5;
86  uint8_t w1_lo;
87  uint8_t w2_hi;
88  uint8_t w3_hi:7,
89  w2_lo:1;
90  uint8_t w4_hi:6,
91  w3_lo:2;
92  uint8_t w5_hi:6,
93  w4_lo:2;
94  uint8_t w6_hi:6,
95  w5_lo:2;
96  uint8_t w7_hi:6,
97  w6_lo:2;
98  uint8_t w8_hi:6,
99  w7_lo:2;
100  uint8_t w9:7,
101  w8_lo:1;
102  uint8_t w11_hi:1,
103  w10:7;
104  uint8_t w12_hi:2,
105  w11_lo:6;
106  uint8_t w13_hi:3,
107  w12_lo:5;
108  uint8_t w14_hi:4,
109  w13_lo:4;
110  uint8_t w15_hi:5,
111  w14_lo:3;
112  uint8_t w16:6,
113  w15_lo:2;
114 #elif OSMO_IS_BIG_ENDIAN
115 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
116  uint8_t form_id:5, f0:1, w1_hi:2;
117  uint8_t w1_lo;
118  uint8_t w2_hi;
119  uint8_t w2_lo:1, w3_hi:7;
120  uint8_t w3_lo:2, w4_hi:6;
121  uint8_t w4_lo:2, w5_hi:6;
122  uint8_t w5_lo:2, w6_hi:6;
123  uint8_t w6_lo:2, w7_hi:6;
124  uint8_t w7_lo:2, w8_hi:6;
125  uint8_t w8_lo:1, w9:7;
126  uint8_t w10:7, w11_hi:1;
127  uint8_t w11_lo:6, w12_hi:2;
128  uint8_t w12_lo:5, w13_hi:3;
129  uint8_t w13_lo:4, w14_hi:4;
130  uint8_t w14_lo:3, w15_hi:5;
131  uint8_t w15_lo:2, w16:6;
132 #endif
133 } __attribute__ ((packed));
134 #else
136 #if OSMO_IS_LITTLE_ENDIAN
137  uint8_t form_id:5,
138  f0:1,
139  w1_hi:2;
140  uint8_t w1_lo;
141  uint8_t w2_hi;
142  uint8_t w2_lo:1,
143  w3_hi:7;
144  uint8_t w3_lo:2,
145  w4_hi:6;
146  uint8_t w4_lo:2,
147  w5_hi:6;
148  uint8_t w5_lo:2,
149  w6_hi:6;
150  uint8_t w6_lo:2,
151  w7_hi:6;
152  uint8_t w7_lo:2,
153  w8_hi:6;
154  uint8_t w8_lo:1,
155  w9:7;
156  uint8_t w10:7,
157  w11_hi:1;
158  uint8_t w11_lo:6,
159  w12_hi:2;
160  uint8_t w12_lo:5,
161  w13_hi:3;
162  uint8_t w13_lo:4,
163  w14_hi:4;
164  uint8_t w14_lo:3,
165  w15_hi:5;
166  uint8_t w15_lo:2,
167  w16:6;
168 #elif OSMO_IS_BIG_ENDIAN
169 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
170  uint8_t w1_hi:2, f0:1, form_id:5;
171  uint8_t w1_lo;
172  uint8_t w2_hi;
173  uint8_t w3_hi:7, w2_lo:1;
174  uint8_t w4_hi:6, w3_lo:2;
175  uint8_t w5_hi:6, w4_lo:2;
176  uint8_t w6_hi:6, w5_lo:2;
177  uint8_t w7_hi:6, w6_lo:2;
178  uint8_t w8_hi:6, w7_lo:2;
179  uint8_t w9:7, w8_lo:1;
180  uint8_t w11_hi:1, w10:7;
181  uint8_t w12_hi:2, w11_lo:6;
182  uint8_t w13_hi:3, w12_lo:5;
183  uint8_t w14_hi:4, w13_lo:4;
184  uint8_t w15_hi:5, w14_lo:3;
185  uint8_t w16:6, w15_lo:2;
186 #endif
187 } __attribute__ ((packed));
188 #endif
189 
190 /* Chapter 10.5.2.1b.4 */
191 #if OSMO_IS_LITTLE_ENDIAN == 1
192 struct gsm48_range_512 {
193 #if OSMO_IS_LITTLE_ENDIAN
194  uint8_t orig_arfcn_hi:1,
195  form_id:7;
196  uint8_t orig_arfcn_mid;
197  uint8_t w1_hi:7,
198  orig_arfcn_lo:1;
199  uint8_t w2_hi:6,
200  w1_lo:2;
201  uint8_t w3_hi:6,
202  w2_lo:2;
203  uint8_t w4_hi:6,
204  w3_lo:2;
205  uint8_t w5:7,
206  w4_lo:1;
207  uint8_t w7_hi:1,
208  w6:7;
209  uint8_t w8_hi:2,
210  w7_lo:6;
211  uint8_t w9_hi:4,
212  w8_lo:4;
213  uint8_t w10:6,
214  w9_lo:2;
215  uint8_t w12_hi:2,
216  w11:6;
217  uint8_t w13_hi:4,
218  w12_lo:4;
219  uint8_t w14:6,
220  w13_lo:2;
221  uint8_t w16_hi:2,
222  w15:6;
223  uint8_t w17:5,
224  w16_lo:3;
225 #elif OSMO_IS_BIG_ENDIAN
226 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
227  uint8_t form_id:7, orig_arfcn_hi:1;
228  uint8_t orig_arfcn_mid;
229  uint8_t orig_arfcn_lo:1, w1_hi:7;
230  uint8_t w1_lo:2, w2_hi:6;
231  uint8_t w2_lo:2, w3_hi:6;
232  uint8_t w3_lo:2, w4_hi:6;
233  uint8_t w4_lo:1, w5:7;
234  uint8_t w6:7, w7_hi:1;
235  uint8_t w7_lo:6, w8_hi:2;
236  uint8_t w8_lo:4, w9_hi:4;
237  uint8_t w9_lo:2, w10:6;
238  uint8_t w11:6, w12_hi:2;
239  uint8_t w12_lo:4, w13_hi:4;
240  uint8_t w13_lo:2, w14:6;
241  uint8_t w15:6, w16_hi:2;
242  uint8_t w16_lo:3, w17:5;
243 #endif
244 } __attribute__ ((packed));
245 #else
247 #if OSMO_IS_LITTLE_ENDIAN
248  uint8_t form_id:7,
249  orig_arfcn_hi:1;
250  uint8_t orig_arfcn_mid;
251  uint8_t orig_arfcn_lo:1,
252  w1_hi:7;
253  uint8_t w1_lo:2,
254  w2_hi:6;
255  uint8_t w2_lo:2,
256  w3_hi:6;
257  uint8_t w3_lo:2,
258  w4_hi:6;
259  uint8_t w4_lo:1,
260  w5:7;
261  uint8_t w6:7,
262  w7_hi:1;
263  uint8_t w7_lo:6,
264  w8_hi:2;
265  uint8_t w8_lo:4,
266  w9_hi:4;
267  uint8_t w9_lo:2,
268  w10:6;
269  uint8_t w11:6,
270  w12_hi:2;
271  uint8_t w12_lo:4,
272  w13_hi:4;
273  uint8_t w13_lo:2,
274  w14:6;
275  uint8_t w15:6,
276  w16_hi:2;
277  uint8_t w16_lo:3,
278  w17:5;
279 #elif OSMO_IS_BIG_ENDIAN
280 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
281  uint8_t orig_arfcn_hi:1, form_id:7;
282  uint8_t orig_arfcn_mid;
283  uint8_t w1_hi:7, orig_arfcn_lo:1;
284  uint8_t w2_hi:6, w1_lo:2;
285  uint8_t w3_hi:6, w2_lo:2;
286  uint8_t w4_hi:6, w3_lo:2;
287  uint8_t w5:7, w4_lo:1;
288  uint8_t w7_hi:1, w6:7;
289  uint8_t w8_hi:2, w7_lo:6;
290  uint8_t w9_hi:4, w8_lo:4;
291  uint8_t w10:6, w9_lo:2;
292  uint8_t w12_hi:2, w11:6;
293  uint8_t w13_hi:4, w12_lo:4;
294  uint8_t w14:6, w13_lo:2;
295  uint8_t w16_hi:2, w15:6;
296  uint8_t w17:5, w16_lo:3;
297 #endif
298 } __attribute__ ((packed));
299 #endif
300 
301 /* Chapter 10.5.2.1b.5 */
302 #if OSMO_IS_LITTLE_ENDIAN == 1
303 struct gsm48_range_256 {
304 #if OSMO_IS_LITTLE_ENDIAN
305  uint8_t orig_arfcn_hi:1,
306  form_id:7;
307  uint8_t orig_arfcn_mid;
308  uint8_t w1_hi:7,
309  orig_arfcn_lo:1;
310  uint8_t w2:7,
311  w1_lo:1;
312  uint8_t w4_hi:1,
313  w3:7;
314  uint8_t w5_hi:3,
315  w4_lo:5;
316  uint8_t w6_hi:5,
317  w5_lo:3;
318  uint8_t w8_hi:1,
319  w7:6,
320  w6_lo:1;
321  uint8_t w9_hi:4,
322  w8_lo:4;
323  uint8_t w11_hi:2,
324  w10:5,
325  w9_lo:1;
326  uint8_t w12:5,
327  w11_lo:3;
328  uint8_t w14_hi:3,
329  w13:5;
330  uint8_t w16_hi:1,
331  w15:5,
332  w14_lo:2;
333  uint8_t w18_hi:1,
334  w17:4,
335  w16_lo:3;
336  uint8_t w20_hi:1,
337  w19:4,
338  w18_lo:3;
339  uint8_t spare:1,
340  w21:4,
341  w20_lo:3;
342 #elif OSMO_IS_BIG_ENDIAN
343 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
344  uint8_t form_id:7, orig_arfcn_hi:1;
345  uint8_t orig_arfcn_mid;
346  uint8_t orig_arfcn_lo:1, w1_hi:7;
347  uint8_t w1_lo:1, w2:7;
348  uint8_t w3:7, w4_hi:1;
349  uint8_t w4_lo:5, w5_hi:3;
350  uint8_t w5_lo:3, w6_hi:5;
351  uint8_t w6_lo:1, w7:6, w8_hi:1;
352  uint8_t w8_lo:4, w9_hi:4;
353  uint8_t w9_lo:1, w10:5, w11_hi:2;
354  uint8_t w11_lo:3, w12:5;
355  uint8_t w13:5, w14_hi:3;
356  uint8_t w14_lo:2, w15:5, w16_hi:1;
357  uint8_t w16_lo:3, w17:4, w18_hi:1;
358  uint8_t w18_lo:3, w19:4, w20_hi:1;
359  uint8_t w20_lo:3, w21:4, spare:1;
360 #endif
361 } __attribute__ ((packed));
362 #else
364 #if OSMO_IS_LITTLE_ENDIAN
365  uint8_t form_id:7,
366  orig_arfcn_hi:1;
367  uint8_t orig_arfcn_mid;
368  uint8_t orig_arfcn_lo:1,
369  w1_hi:7;
370  uint8_t w1_lo:1,
371  w2:7;
372  uint8_t w3:7,
373  w4_hi:1;
374  uint8_t w4_lo:5,
375  w5_hi:3;
376  uint8_t w5_lo:3,
377  w6_hi:5;
378  uint8_t w6_lo:1,
379  w7:6,
380  w8_hi:1;
381  uint8_t w8_lo:4,
382  w9_hi:4;
383  uint8_t w9_lo:1,
384  w10:5,
385  w11_hi:2;
386  uint8_t w11_lo:3,
387  w12:5;
388  uint8_t w13:5,
389  w14_hi:3;
390  uint8_t w14_lo:2,
391  w15:5,
392  w16_hi:1;
393  uint8_t w16_lo:3,
394  w17:4,
395  w18_hi:1;
396  uint8_t w18_lo:3,
397  w19:4,
398  w20_hi:1;
399  uint8_t w20_lo:3,
400  w21:4,
401  spare:1;
402 #elif OSMO_IS_BIG_ENDIAN
403 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
404  uint8_t orig_arfcn_hi:1, form_id:7;
405  uint8_t orig_arfcn_mid;
406  uint8_t w1_hi:7, orig_arfcn_lo:1;
407  uint8_t w2:7, w1_lo:1;
408  uint8_t w4_hi:1, w3:7;
409  uint8_t w5_hi:3, w4_lo:5;
410  uint8_t w6_hi:5, w5_lo:3;
411  uint8_t w8_hi:1, w7:6, w6_lo:1;
412  uint8_t w9_hi:4, w8_lo:4;
413  uint8_t w11_hi:2, w10:5, w9_lo:1;
414  uint8_t w12:5, w11_lo:3;
415  uint8_t w14_hi:3, w13:5;
416  uint8_t w16_hi:1, w15:5, w14_lo:2;
417  uint8_t w18_hi:1, w17:4, w16_lo:3;
418  uint8_t w20_hi:1, w19:4, w18_lo:3;
419  uint8_t spare:1, w21:4, w20_lo:3;
420 #endif
421 } __attribute__ ((packed));
422 #endif
423 
424 /* Chapter 10.5.2.1b.6 */
425 #if OSMO_IS_LITTLE_ENDIAN == 1
426 struct gsm48_range_128 {
427 #if OSMO_IS_LITTLE_ENDIAN
428  uint8_t orig_arfcn_hi:1,
429  form_id:7;
430  uint8_t orig_arfcn_mid;
431  uint8_t w1:7,
432  orig_arfcn_lo:1;
433  uint8_t w3_hi:2,
434  w2:6;
435  uint8_t w4_hi:4,
436  w3_lo:4;
437  uint8_t w6_hi:2,
438  w5:5,
439  w4_lo:1;
440  uint8_t w7:5,
441  w6_lo:3;
442  uint8_t w9:4,
443  w8:4;
444  uint8_t w11:4,
445  w10:4;
446  uint8_t w13:4,
447  w12:4;
448  uint8_t w15:4,
449  w14:4;
450  uint8_t w18_hi:2,
451  w17:3,
452  w16:3;
453  uint8_t w21_hi:1,
454  w20:3,
455  w19:3,
456  w18_lo:1;
457  uint8_t w23:3,
458  w22:3,
459  w21_lo:2;
460  uint8_t w26_hi:2,
461  w25:3,
462  w24:3;
463  uint8_t spare:1,
464  w28:3,
465  w27:3,
466  w26_lo:1;
467 #elif OSMO_IS_BIG_ENDIAN
468 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
469  uint8_t form_id:7, orig_arfcn_hi:1;
470  uint8_t orig_arfcn_mid;
471  uint8_t orig_arfcn_lo:1, w1:7;
472  uint8_t w2:6, w3_hi:2;
473  uint8_t w3_lo:4, w4_hi:4;
474  uint8_t w4_lo:1, w5:5, w6_hi:2;
475  uint8_t w6_lo:3, w7:5;
476  uint8_t w8:4, w9:4;
477  uint8_t w10:4, w11:4;
478  uint8_t w12:4, w13:4;
479  uint8_t w14:4, w15:4;
480  uint8_t w16:3, w17:3, w18_hi:2;
481  uint8_t w18_lo:1, w19:3, w20:3, w21_hi:1;
482  uint8_t w21_lo:2, w22:3, w23:3;
483  uint8_t w24:3, w25:3, w26_hi:2;
484  uint8_t w26_lo:1, w27:3, w28:3, spare:1;
485 #endif
486 } __attribute__ ((packed));
487 #else
489 #if OSMO_IS_LITTLE_ENDIAN
490  uint8_t form_id:7,
491  orig_arfcn_hi:1;
492  uint8_t orig_arfcn_mid;
493  uint8_t orig_arfcn_lo:1,
494  w1:7;
495  uint8_t w2:6,
496  w3_hi:2;
497  uint8_t w3_lo:4,
498  w4_hi:4;
499  uint8_t w4_lo:1,
500  w5:5,
501  w6_hi:2;
502  uint8_t w6_lo:3,
503  w7:5;
504  uint8_t w8:4,
505  w9:4;
506  uint8_t w10:4,
507  w11:4;
508  uint8_t w12:4,
509  w13:4;
510  uint8_t w14:4,
511  w15:4;
512  uint8_t w16:3,
513  w17:3,
514  w18_hi:2;
515  uint8_t w18_lo:1,
516  w19:3,
517  w20:3,
518  w21_hi:1;
519  uint8_t w21_lo:2,
520  w22:3,
521  w23:3;
522  uint8_t w24:3,
523  w25:3,
524  w26_hi:2;
525  uint8_t w26_lo:1,
526  w27:3,
527  w28:3,
528  spare:1;
529 #elif OSMO_IS_BIG_ENDIAN
530 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
531  uint8_t orig_arfcn_hi:1, form_id:7;
532  uint8_t orig_arfcn_mid;
533  uint8_t w1:7, orig_arfcn_lo:1;
534  uint8_t w3_hi:2, w2:6;
535  uint8_t w4_hi:4, w3_lo:4;
536  uint8_t w6_hi:2, w5:5, w4_lo:1;
537  uint8_t w7:5, w6_lo:3;
538  uint8_t w9:4, w8:4;
539  uint8_t w11:4, w10:4;
540  uint8_t w13:4, w12:4;
541  uint8_t w15:4, w14:4;
542  uint8_t w18_hi:2, w17:3, w16:3;
543  uint8_t w21_hi:1, w20:3, w19:3, w18_lo:1;
544  uint8_t w23:3, w22:3, w21_lo:2;
545  uint8_t w26_hi:2, w25:3, w24:3;
546  uint8_t spare:1, w28:3, w27:3, w26_lo:1;
547 #endif
548 } __attribute__ ((packed));
549 #endif
550 
551 /* Chapter 10.5.2.1b.7 */
553 #if OSMO_IS_LITTLE_ENDIAN
554  uint8_t orig_arfcn_hi:1,
555  form_id:7;
556  uint8_t orig_arfcn_mid;
557  uint8_t rrfcn1_7:7,
558  orig_arfcn_lo:1;
559  uint8_t rrfcn8_111[13];
560 #elif OSMO_IS_BIG_ENDIAN
561 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
562  uint8_t form_id:7, orig_arfcn_hi:1;
563  uint8_t orig_arfcn_mid;
564  uint8_t orig_arfcn_lo:1, rrfcn1_7:7;
565  uint8_t rrfcn8_111[13];
566 #endif
567 } __attribute__ ((packed));
568 
569 /* Chapter 10.5.2.5 */
571  uint8_t chan_nr;
572  union {
573  struct {
574 #if OSMO_IS_LITTLE_ENDIAN
575  uint8_t maio_high:4,
576  h:1,
577  tsc:3;
578  uint8_t hsn:6,
579  maio_low:2;
580 #elif OSMO_IS_BIG_ENDIAN
581 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
582  uint8_t tsc:3, h:1, maio_high:4;
583  uint8_t maio_low:2, hsn:6;
584 #endif
585  } __attribute__ ((packed)) h1;
586  struct {
587 #if OSMO_IS_LITTLE_ENDIAN
588  uint8_t arfcn_high:2,
589  spare:2,
590  h:1,
591  tsc:3;
592  uint8_t arfcn_low;
593 #elif OSMO_IS_BIG_ENDIAN
594 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
595  uint8_t tsc:3, h:1, spare:2, arfcn_high:2;
596  uint8_t arfcn_low;
597 #endif
598  } __attribute__ ((packed)) h0;
599  } __attribute__ ((packed));
600 } __attribute__ ((packed));
601 
602 /* Chapter 10.5.2.20 */
604 #if OSMO_IS_LITTLE_ENDIAN
605  uint8_t rxlev_full:6,
606  dtx_used:1,
607  ba_used:1;
608  uint8_t rxlev_sub:6,
609  meas_valid:1,
610  spare:1;
611  uint8_t no_nc_n_hi:1,
612  rxqual_sub:3,
613  rxqual_full:3,
614  spare2:1;
615  uint8_t rxlev_nc1:6,
616  no_nc_n_lo:2;
617  uint8_t bsic_nc1_hi:3,
618  bcch_f_nc1:5;
619  uint8_t rxlev_nc2_hi:5,
620  bsic_nc1_lo:3;
621  uint8_t bsic_nc2_hi:2,
622  bcch_f_nc2:5,
623  rxlev_nc2_lo:1;
624  uint8_t rxlev_nc3_hi:4,
625  bsic_nc2_lo:4;
626  uint8_t bsic_nc3_hi:1,
627  bcch_f_nc3:5,
628  rxlev_nc3_lo:2;
629  uint8_t rxlev_nc4_hi:3,
630  bsic_nc3_lo:5;
631  uint8_t bcch_f_nc4:5,
632  rxlev_nc4_lo:3;
633  uint8_t rxlev_nc5_hi:2,
634  bsic_nc4:6;
635  uint8_t bcch_f_nc5_hi:4,
636  rxlev_nc5_lo:4;
637  uint8_t rxlev_nc6_hi:1,
638  bsic_nc5:6,
639  bcch_f_nc5_lo:1;
640  uint8_t bcch_f_nc6_hi:3,
641  rxlev_nc6_lo:5;
642  uint8_t bsic_nc6:6,
643  bcch_f_nc6_lo:2;
644 #elif OSMO_IS_BIG_ENDIAN
645 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
646  uint8_t ba_used:1, dtx_used:1, rxlev_full:6;
647  uint8_t spare:1, meas_valid:1, rxlev_sub:6;
648  uint8_t spare2:1, rxqual_full:3, rxqual_sub:3, no_nc_n_hi:1;
649  uint8_t no_nc_n_lo:2, rxlev_nc1:6;
650  uint8_t bcch_f_nc1:5, bsic_nc1_hi:3;
651  uint8_t bsic_nc1_lo:3, rxlev_nc2_hi:5;
652  uint8_t rxlev_nc2_lo:1, bcch_f_nc2:5, bsic_nc2_hi:2;
653  uint8_t bsic_nc2_lo:4, rxlev_nc3_hi:4;
654  uint8_t rxlev_nc3_lo:2, bcch_f_nc3:5, bsic_nc3_hi:1;
655  uint8_t bsic_nc3_lo:5, rxlev_nc4_hi:3;
656  uint8_t rxlev_nc4_lo:3, bcch_f_nc4:5;
657  uint8_t bsic_nc4:6, rxlev_nc5_hi:2;
658  uint8_t rxlev_nc5_lo:4, bcch_f_nc5_hi:4;
659  uint8_t bcch_f_nc5_lo:1, bsic_nc5:6, rxlev_nc6_hi:1;
660  uint8_t rxlev_nc6_lo:5, bcch_f_nc6_hi:3;
661  uint8_t bcch_f_nc6_lo:2, bsic_nc6:6;
662 #endif
663 } __attribute__ ((packed));
664 
665 /* Chapter 10.5.2.21aa */
667 #if OSMO_IS_LITTLE_ENDIAN
668  uint8_t smod : 2,
669  spare: 1,
670  icmi : 1,
671  nscb : 1,
672  ver : 3;
673  uint8_t m4_75 : 1,
674  m5_15 : 1,
675  m5_90 : 1,
676  m6_70 : 1,
677  m7_40 : 1,
678  m7_95 : 1,
679  m10_2 : 1,
680  m12_2 : 1;
681 #elif OSMO_IS_BIG_ENDIAN
682 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
683  uint8_t ver:3, nscb:1, icmi:1, spare:1, smod:2;
684  uint8_t m12_2:1, m10_2:1, m7_95:1, m7_40:1, m6_70:1, m5_90:1, m5_15:1, m4_75:1;
685 #endif
686 } __attribute__((packed));
687 
688 /* Chapter 10.5.2.28(a) */
690 #if OSMO_IS_LITTLE_ENDIAN
691  uint8_t power_level:5,
692  spare:2,
693  atc:1;
694 #elif OSMO_IS_BIG_ENDIAN
695 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
696  uint8_t atc:1, spare:2, power_level:5;
697 #endif
698 } __attribute__((packed));
699 
700 /* Chapter 10.5.2.29 */
702 #if OSMO_IS_LITTLE_ENDIAN
703  uint8_t re :1,
704  cell_bar :1,
705  tx_integer :4,
706  max_trans :2;
707  uint8_t t2; /* ACC 8-15 barred flags */
708  uint8_t t3; /* ACC 0-7 barred flags */
709 #elif OSMO_IS_BIG_ENDIAN
710 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
711  uint8_t max_trans:2, tx_integer:4, cell_bar:1, re:1;
712  uint8_t t2;
713  uint8_t t3;
714 #endif
715 } __attribute__ ((packed));
716 
717 /*
718  * Mark an Access Control Class as barred.
719  * \param[in] rach_control A Rach Control Information Element.
720  * \param[in] acc Access Control Class number (0 - 15) which shall be barred.
721  */
722 static inline void gsm48_barr_acc(struct gsm48_rach_control *rach_control, unsigned int acc)
723 {
724  OSMO_ASSERT(acc <= 15);
725  if (acc >= 8)
726  rach_control->t2 |= (1 << (acc - 8));
727  else
728  rach_control->t3 |= (1 << (acc));
729 }
730 
731 /*
732  * Mark an Access Control Class as allowed.
733  * \param[in] rach_control A Rach Control Information Element.
734  * \param[in] acc Access Control Class number (0 - 15) which shall be allowed.
735  */
736 static inline void gsm48_allow_acc(struct gsm48_rach_control *rach_control, unsigned int acc)
737 {
738  OSMO_ASSERT(acc <= 15);
739  if (acc >= 8)
740  rach_control->t2 &= ~(1 << (acc - 8));
741  else
742  rach_control->t3 &= ~(1 << (acc));
743 }
744 
745 /*
746  * Indicate whether an Access Control Class is barred.
747  * \param[in] rach_control A Rach Control Information Element.
748  * \param[in] acc Access Control Class number (0 - 15).
749  * \returns true if the Access Control class is barred, false otherwise
750  */
751 static inline bool gsm48_acc_is_barred(struct gsm48_rach_control *rach_control, unsigned int acc)
752 {
753  OSMO_ASSERT(acc <= 15);
754  if (acc >= 8)
755  return (rach_control->t2 & (1 << (acc - 8))) != 0;
756  return (rach_control->t3 & (1 << (acc))) != 0;
757 }
758 
759 /* Chapter 10.5.2.30 */
761 #if OSMO_IS_LITTLE_ENDIAN
762  uint8_t ra;
763  uint8_t t3_high:3,
764  t1:5;
765  uint8_t t2:5,
766  t3_low:3;
767 #elif OSMO_IS_BIG_ENDIAN
768 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
769  uint8_t ra;
770  uint8_t t1:5, t3_high:3;
771  uint8_t t3_low:3, t2:5;
772 #endif
773 } __attribute__ ((packed));
774 
775 /* Chapter 10.5.2.38 */
777 #if OSMO_IS_LITTLE_ENDIAN
778  uint8_t t3_high:3,
779  t1:5;
780  uint8_t t2:5,
781  t3_low:3;
782 #elif OSMO_IS_BIG_ENDIAN
783 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
784  uint8_t t1:5, t3_high:3;
785  uint8_t t3_low:3, t2:5;
786 #endif
787 } __attribute__ ((packed));
788 
789 /* Chapter 10.5.2.39 */
791 #if OSMO_IS_LITTLE_ENDIAN
792  uint8_t si:2,
793  rot:1,
794  nci:1,
795  sync_ie:4;
796 #elif OSMO_IS_BIG_ENDIAN
797 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
798  uint8_t sync_ie:4, nci:1, rot:1, si:2;
799 #endif
800 } __attribute__((packed));
801 
802 /*
803  * Chapter 9.1.5/9.1.6
804  *
805  * For 9.1.6 the chan_desc has the meaning of 10.5.2.5a
806  */
809  uint8_t mode;
810 } __attribute__ ((packed));
811 
821 };
822 
823 extern const struct value_string gsm48_chan_mode_names[];
824 static inline const char *gsm48_chan_mode_name(enum gsm48_chan_mode val)
827 /* Chapter 9.1.2 */
829  /* Semantic is from 10.5.2.5a */
831  uint8_t power_command;
832  uint8_t data[0];
833 } __attribute__((packed));
835 /* Chapter 9.1.13 */
837  /* Semantic is from 10.5.2.5a */
839  uint8_t mob_alloc_len;
840  uint8_t mob_alloc[0];
841 } __attribute__((packed));
842 
843 /* Chapter 9.1.13b GPRS suspension request */
845  uint32_t tlli;
846  uint8_t ra_id[6];
847  uint8_t cause;
848  uint8_t options[0];
849 } __attribute__ ((packed));
850 
851 /* Chapter 10.5.2.2 */
853 #if OSMO_IS_LITTLE_ENDIAN
854  uint8_t bcc:3,
855  ncc:3,
856  arfcn_hi:2;
857  uint8_t arfcn_lo;
858 #elif OSMO_IS_BIG_ENDIAN
859 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
860  uint8_t arfcn_hi:2, ncc:3, bcc:3;
861  uint8_t arfcn_lo;
862 #endif
863 } __attribute__((packed));
864 
865 /* Chapter 9.1.15 */
866 struct gsm48_ho_cmd {
869  uint8_t ho_ref;
870  uint8_t power_command;
871  uint8_t data[0];
872 } __attribute__((packed));
873 
874 /* Chapter 9.1.18 */
876  uint8_t l2_plen;
877  uint8_t proto_discr;
878  uint8_t msg_type;
879  uint8_t page_mode;
882  uint8_t timing_advance;
883  uint8_t mob_alloc_len;
884  uint8_t mob_alloc[0];
885 } __attribute__ ((packed));
886 
887 /* Chapter 9.1.25 */
889 #if OSMO_IS_LITTLE_ENDIAN
890  uint8_t spare:4,
891  key_seq:4;
892  union {
893  uint32_t classmark2; /* Backward compatibility */
894  struct {
895  uint8_t cm2_len;
896  struct gsm48_classmark2 cm2;
897  };
898  };
899  uint8_t mi_len;
900  uint8_t mi[0];
901 #elif OSMO_IS_BIG_ENDIAN
902 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
903  uint8_t key_seq:4, spare:4;
904  union {
905  uint32_t classmark2; /* Backward compatibility */
906  struct {
907  uint8_t cm2_len;
908  struct gsm48_classmark2 cm2;
909  };
910  };
911  uint8_t mi_len;
912  uint8_t mi[0];
913 #endif
914 } __attribute__ ((packed));
915 
916 /* Chapter 10.5.1.3 */
918  uint8_t digits[3]; /* BCD! */
919  uint16_t lac;
920 } __attribute__ ((packed));
921 
922 /* Section 9.2.2 */
924 #if OSMO_IS_LITTLE_ENDIAN
925  uint8_t key_seq:4,
926  spare:4;
927  uint8_t rand[16];
928 #elif OSMO_IS_BIG_ENDIAN
929 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
930  uint8_t spare:4, key_seq:4;
931  uint8_t rand[16];
932 #endif
933 } __attribute__ ((packed));
934 
935 /* Section 9.2.3 */
937  uint8_t sres[4];
938 } __attribute__ ((packed));
939 
940 /* Section 9.2.15 */
942 #if OSMO_IS_LITTLE_ENDIAN
943  uint8_t type:4,
944  key_seq:4;
945  struct gsm48_loc_area_id lai;
946  struct gsm48_classmark1 classmark1;
947  uint8_t mi_len;
948  uint8_t mi[0];
949 #elif OSMO_IS_BIG_ENDIAN
950 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
951  uint8_t key_seq:4, type:4;
952  struct gsm48_loc_area_id lai;
953  struct gsm48_classmark1 classmark1;
954  uint8_t mi_len;
955  uint8_t mi[0];
956 #endif
957 } __attribute__ ((packed));
958 
959 /* Section 10.1 */
960 struct gsm48_hdr {
961  uint8_t proto_discr;
962  uint8_t msg_type;
963  uint8_t data[0];
964 } __attribute__ ((packed));
965 
966 /* Section 9.1.3x System information Type header */
968 #if OSMO_IS_LITTLE_ENDIAN
969  uint8_t l2_plen;
970  uint8_t rr_protocol_discriminator :4,
971  skip_indicator:4;
972  uint8_t system_information;
973 #elif OSMO_IS_BIG_ENDIAN
974 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
975  uint8_t l2_plen;
976  uint8_t skip_indicator:4, rr_protocol_discriminator:4;
977  uint8_t system_information;
978 #endif
979 } __attribute__ ((packed));
980 
981 /* Section 10.5.2.4 Cell Selection Parameters */
983 #if OSMO_IS_LITTLE_ENDIAN
984  uint8_t ms_txpwr_max_ccch:5, /* GSM 05.08 MS-TXPWR-MAX-CCCH */
985  cell_resel_hyst:3; /* GSM 05.08 CELL-RESELECT-HYSTERESIS */
986  uint8_t rxlev_acc_min:6, /* GSM 05.08 RXLEV-ACCESS-MIN */
987  neci:1,
988  acs:1;
989 #elif OSMO_IS_BIG_ENDIAN
990 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
991  uint8_t cell_resel_hyst:3, ms_txpwr_max_ccch:5;
992  uint8_t acs:1, neci:1, rxlev_acc_min:6;
993 #endif
994 } __attribute__ ((packed));
995 
996 /* 3GPP TS 44.018 Section 10.5.2.11 Control Channel Description */
998 #if OSMO_IS_LITTLE_ENDIAN
999  uint8_t ccch_conf :3,
1000  bs_ag_blks_res :3,
1001  att :1,
1002  mscr :1;
1003  uint8_t bs_pa_mfrms : 3,
1004  spare_1 :2,
1005  cbq3 :2,
1006  spare_2 :1;
1007  uint8_t t3212;
1008 #elif OSMO_IS_BIG_ENDIAN
1009 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1010  uint8_t mscr:1, att:1, bs_ag_blks_res:3, ccch_conf:3;
1011  uint8_t spare_2:1, cbq3:2, spare_1:2, bs_pa_mfrms:3;
1012  uint8_t t3212;
1013 #endif
1014 } __attribute__ ((packed));
1015 
1020 };
1021 
1022 /* Cell Options for SI6, SACCH (10.5.2.3a.2) or SI3, BCCH (Table 10.5.2.3.1),
1023  3GPP TS 44.018 */
1025 #if OSMO_IS_LITTLE_ENDIAN
1026  uint8_t radio_link_timeout:4,
1027  dtx:2,
1028  pwrc:1,
1029  /* either DN-IND or top bit of DTX IND */
1030  d:1;
1031 #elif OSMO_IS_BIG_ENDIAN
1032 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1033  uint8_t d:1, pwrc:1, dtx:2, radio_link_timeout:4;
1034 #endif
1035 } __attribute__ ((packed));
1036 
1037 /* Section 9.2.9 CM service request */
1039 #if OSMO_IS_LITTLE_ENDIAN
1040  uint8_t cm_service_type : 4,
1041  cipher_key_seq : 4;
1042  union {
1043  uint32_t classmark; /* Backward compatibility */
1044  struct {
1045  uint8_t cm2_len;
1046  struct gsm48_classmark2 classmark2;
1047  };
1048  };
1049  uint8_t mi_len;
1050  uint8_t mi[0];
1051  /* optional priority level */
1052 #elif OSMO_IS_BIG_ENDIAN
1053 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1054  uint8_t cipher_key_seq:4, cm_service_type:4;
1055  union {
1056  uint32_t classmark; /* Backward compatibility */
1057  struct {
1058  uint8_t cm2_len;
1059  struct gsm48_classmark2 classmark2;
1060  };
1061  };
1062  uint8_t mi_len;
1063  uint8_t mi[0];
1064 #endif
1065 } __attribute__ ((packed));
1066 
1067 /* Section 9.1.31 System information Type 1 */
1071  struct gsm48_rach_control rach_control;
1072  uint8_t rest_octets[0]; /* NCH position on the CCCH */
1073 } __attribute__ ((packed));
1074 
1075 /* Section 9.1.32 System information Type 2 */
1078  uint8_t bcch_frequency_list[16];
1079  uint8_t ncc_permitted;
1080  struct gsm48_rach_control rach_control;
1081 } __attribute__ ((packed));
1082 
1083 /* Section 9.1.33 System information Type 2bis */
1086  uint8_t bcch_frequency_list[16];
1087  struct gsm48_rach_control rach_control;
1088  uint8_t rest_octets[0];
1089 } __attribute__ ((packed));
1090 
1091 /* Section 9.1.34 System information Type 2ter */
1095  uint8_t rest_octets[0];
1096 } __attribute__ ((packed));
1097 
1098 /* Section 9.1.34a System information Type 2quater */
1101  uint8_t rest_octets[0];
1102 } __attribute__ ((packed));
1103 
1104 /* Section 9.1.35 System information Type 3 */
1107  uint16_t cell_identity;
1112  struct gsm48_rach_control rach_control;
1113  uint8_t rest_octets[0];
1114 } __attribute__ ((packed));
1115 
1116 /* Section 9.1.36 System information Type 4 */
1121  struct gsm48_rach_control rach_control;
1122  /* optional CBCH conditional CBCH... followed by
1123  mandantory SI 4 Reset Octets
1124  */
1125  uint8_t data[0];
1126 } __attribute__ ((packed));
1127 
1128 /* Section 9.1.37 System information Type 5 */
1130 #if OSMO_IS_LITTLE_ENDIAN
1131  uint8_t rr_protocol_discriminator :4,
1132  skip_indicator:4;
1133  uint8_t system_information;
1134  uint8_t bcch_frequency_list[16];
1135 #elif OSMO_IS_BIG_ENDIAN
1136 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1137  uint8_t skip_indicator:4, rr_protocol_discriminator:4;
1138  uint8_t system_information;
1139  uint8_t bcch_frequency_list[16];
1140 #endif
1141 } __attribute__ ((packed));
1142 
1143 /* Section 9.1.38 System information Type 5bis */
1145 #if OSMO_IS_LITTLE_ENDIAN
1146  uint8_t rr_protocol_discriminator :4,
1147  skip_indicator:4;
1148  uint8_t system_information;
1149  uint8_t bcch_frequency_list[16];
1150 #elif OSMO_IS_BIG_ENDIAN
1151 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1152  uint8_t skip_indicator:4, rr_protocol_discriminator:4;
1153  uint8_t system_information;
1154  uint8_t bcch_frequency_list[16];
1155 #endif
1156 } __attribute__ ((packed));
1157 
1158 /* Section 9.1.39 System information Type 5ter */
1160 #if OSMO_IS_LITTLE_ENDIAN
1161  uint8_t rr_protocol_discriminator :4,
1162  skip_indicator:4;
1163  uint8_t system_information;
1164  uint8_t bcch_frequency_list[16];
1165 #elif OSMO_IS_BIG_ENDIAN
1166 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1167  uint8_t skip_indicator:4, rr_protocol_discriminator:4;
1168  uint8_t system_information;
1169  uint8_t bcch_frequency_list[16];
1170 #endif
1171 } __attribute__ ((packed));
1172 
1173 /* Section 9.1.40 System information Type 6 */
1175 #if OSMO_IS_LITTLE_ENDIAN
1176  uint8_t rr_protocol_discriminator :4,
1177  skip_indicator:4;
1178  uint8_t system_information;
1179  uint16_t cell_identity;
1180  struct gsm48_loc_area_id lai;
1181  struct gsm48_cell_options cell_options;
1182  uint8_t ncc_permitted;
1183  uint8_t rest_octets[0];
1184 #elif OSMO_IS_BIG_ENDIAN
1185 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1186  uint8_t skip_indicator:4, rr_protocol_discriminator:4;
1187  uint8_t system_information;
1188  uint16_t cell_identity;
1189  struct gsm48_loc_area_id lai;
1190  struct gsm48_cell_options cell_options;
1191  uint8_t ncc_permitted;
1192  uint8_t rest_octets[0];
1193 #endif
1194 } __attribute__ ((packed));
1195 
1196 /* Section 9.1.43a System Information type 13 */
1199  uint8_t rest_octets[0];
1200 } __attribute__ ((packed));
1201 
1202 /* Section 9.2.12 IMSI Detach Indication */
1205  uint8_t mi_len;
1206  uint8_t mi[0];
1207 } __attribute__ ((packed));
1208 
1209 /* Section 9.1.1 */
1211  /* Semantic is from 10.5.2.5 */
1213  uint8_t data[0];
1214 } __attribute__((packed));
1215 
1216 /* Section 9.1.3 */
1218  uint8_t rr_cause;
1219 } __attribute__((packed));
1220 
1221 /* Section 9.1.4 */
1223  uint8_t rr_cause;
1224 } __attribute__((packed));
1225 
1226 /* Section 9.1.3 */
1228  uint8_t rr_cause;
1229  uint8_t data[0];
1230 } __attribute__((packed));
1231 
1232 /* Section 9.1.4 */
1234  uint8_t rr_cause;
1235 } __attribute__((packed));
1236 
1237 /* Section 9.1.7 */
1239  uint8_t rr_cause;
1240  uint8_t data[0];
1241 } __attribute__((packed));
1242 
1243 /* Section 9.1.9 */
1245 #if OSMO_IS_LITTLE_ENDIAN
1246  uint8_t sc:1,
1247  alg_id:3,
1248  cr:1,
1249  spare:3;
1250 #elif OSMO_IS_BIG_ENDIAN
1251 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1252  uint8_t spare:3, cr:1, alg_id:3, sc:1;
1253 #endif
1254 } __attribute__((packed));
1255 
1256 /* Section 9.1.11 */
1258  uint8_t cm2_len;
1260  uint8_t data[0];
1261 } __attribute__((packed));
1262 
1263 /* Section 9.1.19 */
1265  uint8_t l2_plen;
1266  uint8_t proto_discr;
1267  uint8_t msg_type;
1268  uint8_t page_mode;
1275  uint8_t mob_alloc_len;
1276  uint8_t mob_alloc[0];
1277 } __attribute__ ((packed));
1278 
1279 /* Section 9.1.20 */
1281  uint8_t l2_plen;
1282  uint8_t proto_discr;
1283  uint8_t msg_type;
1284  uint8_t page_mode;
1286  uint8_t wait_ind1;
1288  uint8_t wait_ind2;
1290  uint8_t wait_ind3;
1292  uint8_t wait_ind4;
1293  uint8_t rest[0];
1294 } __attribute__ ((packed));
1295 
1296 /* Section 9.1.22 */
1298 #if OSMO_IS_LITTLE_ENDIAN
1299  uint8_t l2_plen;
1300  uint8_t proto_discr;
1301  uint8_t msg_type;
1302  uint8_t pag_mode:2,
1303  spare:2,
1304  cneed1:2,
1305  cneed2:2;
1306  uint8_t data[0];
1307 #elif OSMO_IS_BIG_ENDIAN
1308 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1309  uint8_t l2_plen;
1310  uint8_t proto_discr;
1311  uint8_t msg_type;
1312  uint8_t cneed2:2, cneed1:2, spare:2, pag_mode:2;
1313  uint8_t data[0];
1314 #endif
1315 } __attribute__((packed));
1316 
1317 /* Section 9.1.23 */
1319 #if OSMO_IS_LITTLE_ENDIAN
1320  uint8_t l2_plen;
1321  uint8_t proto_discr;
1322  uint8_t msg_type;
1323  uint8_t pag_mode:2,
1324  spare:2,
1325  cneed1:2,
1326  cneed2:2;
1327  uint32_t tmsi1;
1328  uint32_t tmsi2;
1329  uint8_t data[0];
1330 #elif OSMO_IS_BIG_ENDIAN
1331 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1332  uint8_t l2_plen;
1333  uint8_t proto_discr;
1334  uint8_t msg_type;
1335  uint8_t cneed2:2, cneed1:2, spare:2, pag_mode:2;
1336  uint32_t tmsi1;
1337  uint32_t tmsi2;
1338  uint8_t data[0];
1339 #endif
1340 } __attribute__((packed));
1341 
1342 /* Section 9.1.24 */
1344 #if OSMO_IS_LITTLE_ENDIAN
1345  uint8_t l2_plen;
1346  uint8_t proto_discr;
1347  uint8_t msg_type;
1348  uint8_t pag_mode:2,
1349  spare:2,
1350  cneed1:2,
1351  cneed2:2;
1352  uint32_t tmsi1;
1353  uint32_t tmsi2;
1354  uint32_t tmsi3;
1355  uint32_t tmsi4;
1356  uint8_t cneed3:2,
1357  cneed4:2,
1358  spare2:4;
1359  uint8_t rest[0];
1360 #elif OSMO_IS_BIG_ENDIAN
1361 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1362  uint8_t l2_plen;
1363  uint8_t proto_discr;
1364  uint8_t msg_type;
1365  uint8_t cneed2:2, cneed1:2, spare:2, pag_mode:2;
1366  uint32_t tmsi1;
1367  uint32_t tmsi2;
1368  uint32_t tmsi3;
1369  uint32_t tmsi4;
1370  uint8_t spare2:4, cneed4:2, cneed3:2;
1371  uint8_t rest[0];
1372 #endif
1373 } __attribute__((packed));
1374 
1375 /* Section 9.1.25 */
1377 #if OSMO_IS_LITTLE_ENDIAN
1378  uint8_t key_seq:3,
1379  spare:5;
1380  uint8_t cm2_len;
1381  struct gsm48_classmark2 cm2;
1382  uint8_t data[0];
1383 #elif OSMO_IS_BIG_ENDIAN
1384 /* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
1385  uint8_t spare:5, key_seq:3;
1386  uint8_t cm2_len;
1387  struct gsm48_classmark2 cm2;
1388  uint8_t data[0];
1389 #endif
1390 } __attribute__((packed));
1391 
1392 /* Section 9.1.29 */
1394  uint8_t rr_cause;
1395 } __attribute__((packed));
1396 
1397 /* Section 10.2 + GSM 04.07 12.2.3.1.1 + 3GPP TS 24.007 11.2.3.1.1 */
1398 #define GSM48_PDISC_GROUP_CC 0x00
1399 #define GSM48_PDISC_BCAST_CC 0x01
1400 #define GSM48_PDISC_PDSS1 0x02 /* 04.07 only */
1401 #define GSM48_PDISC_CC 0x03
1402 #define GSM48_PDISC_PDSS2 0x04 /* 04.07 only */
1403 #define GSM48_PDISC_GTTP 0x04 /* 24.007 only */
1404 #define GSM48_PDISC_MM 0x05
1405 #define GSM48_PDISC_RR 0x06
1406 #define GSM48_PDISC_MM_GPRS 0x08
1407 #define GSM48_PDISC_SMS 0x09
1408 #define GSM48_PDISC_SM_GPRS 0x0a
1409 #define GSM48_PDISC_NC_SS 0x0b
1410 #define GSM48_PDISC_LOC 0x0c
1411 #define GSM48_PDISC_EXTEND 0x0e
1412 #define GSM48_PDISC_TEST 0x0f /* as per 11.10, 04.14 */
1413 #define GSM48_PDISC_MASK 0x0f
1414 
1415 extern const struct value_string gsm48_pdisc_names[];
1416 static inline const char *gsm48_pdisc_name(uint8_t val)
1417 { return get_value_string(gsm48_pdisc_names, val); }
1418 
1419 bool gsm48_hdr_gmm_cipherable(const struct gsm48_hdr *hdr);
1420 
1421 static inline uint8_t gsm48_hdr_pdisc(const struct gsm48_hdr *hdr)
1422 {
1423  /*
1424  * 3GPP TS 24.007 version 12.0.0 Release 12,
1425  * 11.2.3.1.1 Protocol discriminator
1426  */
1427  uint8_t pdisc = hdr->proto_discr & GSM48_PDISC_MASK;
1428  if (pdisc == GSM48_PDISC_EXTEND)
1429  return hdr->proto_discr;
1430  return pdisc;
1431 }
1432 
1433 static inline uint8_t gsm48_hdr_trans_id(const struct gsm48_hdr *hdr)
1434 {
1435  /*
1436  * 3GPP TS 24.007 version 12.0.0 Release 12,
1437  * 11.2.3.1.3 Transaction identifier
1438  */
1439  return (hdr->proto_discr & 0xf0) >> 4;
1440 }
1441 
1442 #define GSM48_TA_INVALID 220
1443 
1449 static inline bool gsm48_ta_is_valid(uint8_t ta)
1450 {
1451  return (ta < 64);
1452 }
1453 
1454 static inline uint8_t gsm48_hdr_trans_id_flip_ti(const struct gsm48_hdr *hdr)
1455 {
1456  return gsm48_hdr_trans_id(hdr) ^ 0x08;
1457 }
1458 
1459 static inline uint8_t gsm48_hdr_trans_id_no_ti(const struct gsm48_hdr *hdr)
1460 {
1461  return gsm48_hdr_trans_id(hdr) & 0x07;
1462 }
1463 
1464 static inline uint8_t gsm48_hdr_msg_type_r98(const struct gsm48_hdr *hdr)
1465 {
1466  /*
1467  * 3GPP TS 24.007 version 12.0.0 Release 12,
1468  * 11.2.3.2.1 Message type octet (when accessing Release 98 and older
1469  * networks only)
1470  */
1471  switch (gsm48_hdr_pdisc(hdr)) {
1472  case GSM48_PDISC_MM:
1473  case GSM48_PDISC_CC:
1474  case GSM48_PDISC_NC_SS:
1475  case GSM48_PDISC_GROUP_CC:
1476  case GSM48_PDISC_BCAST_CC:
1477  case GSM48_PDISC_LOC:
1478  return hdr->msg_type & 0x3f;
1479  default:
1480  return hdr->msg_type;
1481  }
1482 }
1483 
1484 static inline uint8_t gsm48_hdr_msg_type_r99(const struct gsm48_hdr *hdr)
1485 {
1486  /*
1487  * 3GPP TS 24.007 version 12.0.0 Release 12,
1488  * 11.2.3.2.2 Message type octet (when accessing Release 99 and newer
1489  * networks)
1490  */
1491  switch (gsm48_hdr_pdisc(hdr)) {
1492  case GSM48_PDISC_MM:
1493  case GSM48_PDISC_CC:
1494  case GSM48_PDISC_NC_SS:
1495  return hdr->msg_type & 0x3f;
1496  case GSM48_PDISC_GROUP_CC:
1497  case GSM48_PDISC_BCAST_CC:
1498  case GSM48_PDISC_LOC:
1499  return hdr->msg_type & 0x3f;
1500  default:
1501  return hdr->msg_type;
1502  }
1503 }
1504 
1505 void gsm48_set_dtx(struct gsm48_cell_options *op, enum gsm48_dtx_mode full,
1506  enum gsm48_dtx_mode half, bool is_bcch);
1507 
1508 #define gsm48_hdr_msg_type gsm48_hdr_msg_type_r99
1509 
1510 /* Section 10.4 */
1511 #define GSM48_MT_RR_INIT_REQ 0x3c
1512 #define GSM48_MT_RR_ADD_ASS 0x3b
1513 #define GSM48_MT_RR_IMM_ASS 0x3f
1514 #define GSM48_MT_RR_IMM_ASS_EXT 0x39
1515 #define GSM48_MT_RR_IMM_ASS_REJ 0x3a
1516 #define GSM48_MT_RR_DTM_ASS_FAIL 0x48
1517 #define GSM48_MT_RR_DTM_REJECT 0x49
1518 #define GSM48_MT_RR_DTM_REQUEST 0x4A
1519 #define GSM48_MT_RR_PACKET_ASS 0x4B
1520 
1521 #define GSM48_MT_RR_CIPH_M_CMD 0x35
1522 #define GSM48_MT_RR_CIPH_M_COMPL 0x32
1523 
1524 #define GSM48_MT_RR_CFG_CHG_CMD 0x30
1525 #define GSM48_MT_RR_CFG_CHG_ACK 0x31
1526 #define GSM48_MT_RR_CFG_CHG_REJ 0x33
1527 
1528 #define GSM48_MT_RR_ASS_CMD 0x2e
1529 #define GSM48_MT_RR_ASS_COMPL 0x29
1530 #define GSM48_MT_RR_ASS_FAIL 0x2f
1531 #define GSM48_MT_RR_HANDO_CMD 0x2b
1532 #define GSM48_MT_RR_HANDO_COMPL 0x2c
1533 #define GSM48_MT_RR_HANDO_FAIL 0x28
1534 #define GSM48_MT_RR_HANDO_INFO 0x2d
1535 #define GSM48_MT_RR_HANDO_INFO 0x2d
1536 #define GSM48_MT_RR_DTM_ASS_CMD 0x4c
1537 
1538 #define GSM48_MT_RR_CELL_CHG_ORDER 0x08
1539 #define GSM48_MT_RR_PDCH_ASS_CMD 0x23
1540 
1541 #define GSM48_MT_RR_CHAN_REL 0x0d
1542 #define GSM48_MT_RR_PART_REL 0x0a
1543 #define GSM48_MT_RR_PART_REL_COMP 0x0f
1544 
1545 #define GSM48_MT_RR_PAG_REQ_1 0x21
1546 #define GSM48_MT_RR_PAG_REQ_2 0x22
1547 #define GSM48_MT_RR_PAG_REQ_3 0x24
1548 #define GSM48_MT_RR_PAG_RESP 0x27
1549 #define GSM48_MT_RR_NOTIF_NCH 0x20
1550 #define GSM48_MT_RR_NOTIF_FACCH 0x25 /* (Reserved) */
1551 #define GSM48_MT_RR_NOTIF_RESP 0x26
1552 #define GSM48_MT_RR_PACKET_NOTIF 0x4e
1553 #define GSM48_MT_RR_UTRAN_CLSM_CHG 0x60
1554 #define GSM48_MT_RR_CDMA2K_CLSM_CHG 0x62
1555 #define GSM48_MT_RR_IS_TO_UTRAN_HANDO 0x63
1556 #define GSM48_MT_RR_IS_TO_CDMA2K_HANDO 0x64
1557 
1558 #define GSM48_MT_RR_SYSINFO_8 0x18
1559 #define GSM48_MT_RR_SYSINFO_1 0x19
1560 #define GSM48_MT_RR_SYSINFO_2 0x1a
1561 #define GSM48_MT_RR_SYSINFO_3 0x1b
1562 #define GSM48_MT_RR_SYSINFO_4 0x1c
1563 #define GSM48_MT_RR_SYSINFO_5 0x1d
1564 #define GSM48_MT_RR_SYSINFO_6 0x1e
1565 #define GSM48_MT_RR_SYSINFO_7 0x1f
1566 
1567 #define GSM48_MT_RR_SYSINFO_2bis 0x02
1568 #define GSM48_MT_RR_SYSINFO_2ter 0x03
1569 #define GSM48_MT_RR_SYSINFO_2quater 0x07
1570 #define GSM48_MT_RR_SYSINFO_5bis 0x05
1571 #define GSM48_MT_RR_SYSINFO_5ter 0x06
1572 #define GSM48_MT_RR_SYSINFO_9 0x04
1573 #define GSM48_MT_RR_SYSINFO_13 0x00
1574 
1575 #define GSM48_MT_RR_SYSINFO_16 0x3d
1576 #define GSM48_MT_RR_SYSINFO_17 0x3e
1577 
1578 #define GSM48_MT_RR_SYSINFO_18 0x40
1579 #define GSM48_MT_RR_SYSINFO_19 0x41
1580 #define GSM48_MT_RR_SYSINFO_20 0x42
1581 
1582 #define GSM48_MT_RR_CHAN_MODE_MODIF 0x10
1583 #define GSM48_MT_RR_STATUS 0x12
1584 #define GSM48_MT_RR_CHAN_MODE_MODIF_ACK 0x17
1585 #define GSM48_MT_RR_FREQ_REDEF 0x14
1586 #define GSM48_MT_RR_MEAS_REP 0x15
1587 #define GSM48_MT_RR_CLSM_CHG 0x16
1588 #define GSM48_MT_RR_CLSM_ENQ 0x13
1589 #define GSM48_MT_RR_EXT_MEAS_REP 0x36
1590 #define GSM48_MT_RR_EXT_MEAS_REP_ORD 0x37
1591 #define GSM48_MT_RR_GPRS_SUSP_REQ 0x34
1592 #define GSM48_MT_RR_DTM_INFO 0x4d
1593 
1594 #define GSM48_MT_RR_VGCS_UPL_GRANT 0x09
1595 #define GSM48_MT_RR_UPLINK_RELEASE 0x0e
1596 #define GSM48_MT_RR_UPLINK_FREE 0x0c
1597 #define GSM48_MT_RR_UPLINK_BUSY 0x2a
1598 #define GSM48_MT_RR_TALKER_IND 0x11
1599 
1600 #define GSM48_MT_RR_APP_INFO 0x38
1601 
1602 /* Table 10.2/3GPP TS 04.08 */
1603 #define GSM48_MT_MM_IMSI_DETACH_IND 0x01
1604 #define GSM48_MT_MM_LOC_UPD_ACCEPT 0x02
1605 #define GSM48_MT_MM_LOC_UPD_REJECT 0x04
1606 #define GSM48_MT_MM_LOC_UPD_REQUEST 0x08
1607 
1608 #define GSM48_MT_MM_AUTH_REJ 0x11
1609 #define GSM48_MT_MM_AUTH_REQ 0x12
1610 #define GSM48_MT_MM_AUTH_RESP 0x14
1611 #define GSM48_MT_MM_AUTH_FAIL 0x1c
1612 #define GSM48_MT_MM_ID_REQ 0x18
1613 #define GSM48_MT_MM_ID_RESP 0x19
1614 #define GSM48_MT_MM_TMSI_REALL_CMD 0x1a
1615 #define GSM48_MT_MM_TMSI_REALL_COMPL 0x1b
1616 
1617 #define GSM48_MT_MM_CM_SERV_ACC 0x21
1618 #define GSM48_MT_MM_CM_SERV_REJ 0x22
1619 #define GSM48_MT_MM_CM_SERV_ABORT 0x23
1620 #define GSM48_MT_MM_CM_SERV_REQ 0x24
1621 #define GSM48_MT_MM_CM_SERV_PROMPT 0x25
1622 #define GSM48_MT_MM_CM_REEST_REQ 0x28
1623 #define GSM48_MT_MM_ABORT 0x29
1624 
1625 #define GSM48_MT_MM_NULL 0x30
1626 #define GSM48_MT_MM_STATUS 0x31
1627 #define GSM48_MT_MM_INFO 0x32
1628 
1629 /* Table 10.3/3GPP TS 04.08 */
1630 #define GSM48_MT_CC_ALERTING 0x01
1631 #define GSM48_MT_CC_CALL_CONF 0x08
1632 #define GSM48_MT_CC_CALL_PROC 0x02
1633 #define GSM48_MT_CC_CONNECT 0x07
1634 #define GSM48_MT_CC_CONNECT_ACK 0x0f
1635 #define GSM48_MT_CC_EMERG_SETUP 0x0e
1636 #define GSM48_MT_CC_PROGRESS 0x03
1637 #define GSM48_MT_CC_ESTAB 0x04
1638 #define GSM48_MT_CC_ESTAB_CONF 0x06
1639 #define GSM48_MT_CC_RECALL 0x0b
1640 #define GSM48_MT_CC_START_CC 0x09
1641 #define GSM48_MT_CC_SETUP 0x05
1642 
1643 #define GSM48_MT_CC_MODIFY 0x17
1644 #define GSM48_MT_CC_MODIFY_COMPL 0x1f
1645 #define GSM48_MT_CC_MODIFY_REJECT 0x13
1646 #define GSM48_MT_CC_USER_INFO 0x10
1647 #define GSM48_MT_CC_HOLD 0x18
1648 #define GSM48_MT_CC_HOLD_ACK 0x19
1649 #define GSM48_MT_CC_HOLD_REJ 0x1a
1650 #define GSM48_MT_CC_RETR 0x1c
1651 #define GSM48_MT_CC_RETR_ACK 0x1d
1652 #define GSM48_MT_CC_RETR_REJ 0x1e
1653 
1654 #define GSM48_MT_CC_DISCONNECT 0x25
1655 #define GSM48_MT_CC_RELEASE 0x2d
1656 #define GSM48_MT_CC_RELEASE_COMPL 0x2a
1657 
1658 #define GSM48_MT_CC_CONG_CTRL 0x39
1659 #define GSM48_MT_CC_NOTIFY 0x3e
1660 #define GSM48_MT_CC_STATUS 0x3d
1661 #define GSM48_MT_CC_STATUS_ENQ 0x34
1662 #define GSM48_MT_CC_START_DTMF 0x35
1663 #define GSM48_MT_CC_STOP_DTMF 0x31
1664 #define GSM48_MT_CC_STOP_DTMF_ACK 0x32
1665 #define GSM48_MT_CC_START_DTMF_ACK 0x36
1666 #define GSM48_MT_CC_START_DTMF_REJ 0x37
1667 #define GSM48_MT_CC_FACILITY 0x3a
1668 
1669 extern const struct value_string gsm48_rr_msgtype_names[];
1670 extern const struct value_string gsm48_mm_msgtype_names[];
1671 extern const struct value_string gsm48_cc_msgtype_names[];
1672 const char *gsm48_pdisc_msgtype_name(uint8_t pdisc, uint8_t msg_type);
1673 char *gsm48_pdisc_msgtype_name_buf(char *buf, size_t buf_len, uint8_t pdisc, uint8_t msg_type);
1674 char *gsm48_pdisc_msgtype_name_c(const void *ctx, uint8_t pdisc, uint8_t msg_type);
1675 
1676 /* FIXME: Table 10.4 / 10.4a (GPRS) */
1677 
1678 /* Section 10.5.3.3 CM service type */
1688 };
1689 
1690 extern const struct value_string osmo_cm_service_type_names[];
1691 static inline const char *osmo_cm_service_type_name(enum osmo_cm_service_type val)
1693 
1694 /* Section 10.5.2.26, Table 10.5.64 */
1695 #define GSM48_PM_MASK 0x03
1696 #define GSM48_PM_NORMAL 0x00
1697 #define GSM48_PM_EXTENDED 0x01
1698 #define GSM48_PM_REORG 0x02
1699 #define GSM48_PM_SAME 0x03
1700 
1701 /* Chapter 10.5.3.5 / Table 10.5.93 */
1702 #define GSM48_LUPD_NORMAL 0x0
1703 #define GSM48_LUPD_PERIODIC 0x1
1704 #define GSM48_LUPD_IMSI_ATT 0x2
1705 #define GSM48_LUPD_RESERVED 0x3
1706 
1707 extern const struct value_string osmo_lu_type_names[];
1708 static inline const char *osmo_lu_type_name(uint8_t lu_type)
1709 { return get_value_string(osmo_lu_type_names, lu_type); }
1710 
1711 /* Table 10.5.4 */
1712 #define GSM_MI_TYPE_MASK 0x07
1713 #define GSM_MI_TYPE_NONE 0x00
1714 #define GSM_MI_TYPE_IMSI 0x01
1715 #define GSM_MI_TYPE_IMEI 0x02
1716 #define GSM_MI_TYPE_IMEISV 0x03
1717 #define GSM_MI_TYPE_TMSI 0x04
1718 #define GSM_MI_ODD 0x08
1719 
1720 #define GSM48_IE_MOBILE_ID 0x17 /* 10.5.1.4 */
1721 #define GSM48_IE_NAME_LONG 0x43 /* 10.5.3.5a */
1722 #define GSM48_IE_NAME_SHORT 0x45 /* 10.5.3.5a */
1723 #define GSM48_IE_UTC 0x46 /* 10.5.3.8 */
1724 #define GSM48_IE_NET_TIME_TZ 0x47 /* 10.5.3.9 */
1725 #define GSM48_IE_LSA_IDENT 0x48 /* 10.5.3.11 */
1726 #define GSM48_IE_NET_DST 0x49 /* 10.5.3.12 [24.008] */
1727 
1728 #define GSM48_IE_BEARER_CAP 0x04 /* 10.5.4.5 */
1729 #define GSM48_IE_CAUSE 0x08 /* 10.5.4.11 */
1730 #define GSM48_IE_CC_CAP 0x15 /* 10.5.4.5a */
1731 #define GSM48_IE_ALERT 0x19 /* 10.5.4.26 */
1732 #define GSM48_IE_FACILITY 0x1c /* 10.5.4.15 */
1733 #define GSM48_IE_PROGR_IND 0x1e /* 10.5.4.21 */
1734 #define GSM48_IE_AUX_STATUS 0x24 /* 10.5.4.4 */
1735 #define GSM48_IE_NOTIFY 0x27 /* 10.5.4.20 */
1736 #define GSM48_IE_KPD_FACILITY 0x2c /* 10.5.4.17 */
1737 #define GSM48_IE_SIGNAL 0x34 /* 10.5.4.23 */
1738 #define GSM48_IE_CONN_BCD 0x4c /* 10.5.4.13 */
1739 #define GSM48_IE_CONN_SUB 0x4d /* 10.5.4.14 */
1740 #define GSM48_IE_CALLING_BCD 0x5c /* 10.5.4.9 */
1741 #define GSM48_IE_CALLING_SUB 0x5d /* 10.5.4.10 */
1742 #define GSM48_IE_CALLED_BCD 0x5e /* 10.5.4.7 */
1743 #define GSM48_IE_CALLED_SUB 0x6d /* 10.5.4.8 */
1744 #define GSM48_IE_REDIR_BCD 0x74 /* 10.5.4.21a */
1745 #define GSM48_IE_REDIR_SUB 0x75 /* 10.5.4.21b */
1746 #define GSM48_IE_LOWL_COMPAT 0x7c /* 10.5.4.18 */
1747 #define GSM48_IE_HIGHL_COMPAT 0x7d /* 10.5.4.16 */
1748 #define GSM48_IE_USER_USER 0x7e /* 10.5.4.25 */
1749 #define GSM48_IE_SS_VERS 0x7f /* 10.5.4.24 */
1750 #define GSM48_IE_MORE_DATA 0xa0 /* 10.5.4.19 */
1751 #define GSM48_IE_CLIR_SUPP 0xa1 /* 10.5.4.11a */
1752 #define GSM48_IE_CLIR_INVOC 0xa2 /* 10.5.4.11b */
1753 #define GSM48_IE_REV_C_SETUP 0xa3 /* 10.5.4.22a */
1754 #define GSM48_IE_REPEAT_CIR 0xd1 /* 10.5.4.22 */
1755 #define GSM48_IE_REPEAT_SEQ 0xd3 /* 10.5.4.22 */
1756 
1757 /* Section 10.5.4.11 / Table 10.5.122 */
1758 #define GSM48_CAUSE_CS_GSM 0x60
1759 
1760 /* Section 9.1.2 / Table 9.3 */
1761 /* RR elements */
1762 #define GSM48_IE_VGCS_TARGET 0x01
1763 //#define GSM48_IE_VGCS_T_MODE_I 0x01
1764 #define GSM48_IE_FRQSHORT_AFTER 0x02
1765 #define GSM48_IE_MUL_RATE_CFG 0x03 /* 10.5.2.21aa */
1766 #define GSM48_IE_FREQ_L_AFTER 0x05
1767 #define GSM48_IE_MSLOT_DESC 0x10
1768 #define GSM48_IE_CHANMODE_2 0x11
1769 #define GSM48_IE_FRQSHORT_BEFORE 0x12
1770 //#define GSM48_IE_FRQSHORT_BEFOR 0x12
1771 #define GSM48_IE_CHANMODE_3 0x13
1772 #define GSM48_IE_CHANMODE_4 0x14
1773 #define GSM48_IE_CHANMODE_5 0x15
1774 #define GSM48_IE_CHANMODE_6 0x16
1775 #define GSM48_IE_CHANMODE_7 0x17
1776 #define GSM48_IE_CHANMODE_8 0x18
1777 #define GSM48_IE_CHANDESC_2 0x64
1778 #define GSM48_IE_MA_AFTER 0x72
1779 #define GSM48_IE_START_TIME 0x7c
1780 #define GSM48_IE_FREQ_L_BEFORE 0x19
1781 //#define GSM48_IE_FRQLIST_BEFORE 0x19
1782 #define GSM48_IE_CH_DESC_1_BEFORE 0x1c
1783 //#define GSM48_IE_CHDES_1_BEFORE 0x1c
1784 #define GSM48_IE_CH_DESC_2_BEFORE 0x1d
1785 //#define GSM48_IE_CHDES_2_BEFORE 0x1d
1786 #define GSM48_IE_F_CH_SEQ_BEFORE 0x1e
1787 //#define GSM48_IE_FRQSEQ_BEFORE 0x1e
1788 #define GSM48_IE_CLASSMARK3 0x20
1789 #define GSM48_IE_MA_BEFORE 0x21
1790 #define GSM48_IE_RR_PACKET_UL 0x22
1791 #define GSM48_IE_RR_PACKET_DL 0x23
1792 #define GSM48_IE_CELL_CH_DESC 0x62
1793 #define GSM48_IE_CHANMODE_1 0x63
1794 #define GSM48_IE_CHDES_2_AFTER 0x64
1795 #define GSM48_IE_MODE_SEC_CH 0x66
1796 #define GSM48_IE_F_CH_SEQ_AFTER 0x69
1797 #define GSM48_IE_MA_AFTER 0x72
1798 #define GSM48_IE_BA_RANGE 0x73
1799 #define GSM48_IE_GROUP_CHDES 0x74
1800 #define GSM48_IE_BA_LIST_PREF 0x75
1801 #define GSM48_IE_MOB_OVSERV_DIF 0x77
1802 #define GSM48_IE_CELL_SEL_IND_AFTER_REL 0x77 /* 44.018 Section 9.1.7 */
1803 #define GSM48_IE_REALTIME_DIFF 0x7b
1804 #define GSM48_IE_START_TIME 0x7c
1805 #define GSM48_IE_INDIVIDUAL_PRIORITIES 0x7c /* 44.018 Section 9.1.7 */
1806 #define GSM48_IE_TIMING_ADVANCE 0x7d
1807 #define GSM48_IE_GROUP_CIP_SEQ 0x80
1808 #define GSM48_IE_CIP_MODE_SET 0x90
1809 #define GSM48_IE_GPRS_RESUMPT 0xc0
1810 #define GSM48_IE_SYNC_IND 0xd0
1811 /* System Information 4 (types are equal IEs above) */
1812 #define GSM48_IE_CBCH_CHAN_DESC 0x64
1813 #define GSM48_IE_CBCH_MOB_AL 0x72
1814 
1815 /* Additional MM elements */
1816 #define GSM48_IE_LOCATION_AREA 0x13
1817 #define GSM48_IE_AUTN 0x20
1818 #define GSM48_IE_AUTH_RES_EXT 0x21
1819 #define GSM48_IE_AUTS 0x22
1820 #define GSM48_IE_PRIORITY_LEV 0x80
1821 #define GSM48_IE_FOLLOW_ON_PROC 0xa1
1822 #define GSM48_IE_CTS_PERMISSION 0xa2
1823 
1824 /* Section 10.5.4.21 / Table 10.5.127 */
1825 
1834 };
1835 
1836 /* Section 10.5.4.23 / Table 10.5.130 */
1849 };
1850 
1851 /* Section 10.5.4.11 / Table 10.5.122 */
1857 };
1858 
1866  /* not defined */
1869 };
1870 
1871 /* 3GPP TS 44.018 10.5.2.31 RR Cause / Table 10.5.70 */
1890 };
1891 
1892 /* Section 10.5.4.11 CC Cause / Table 10.5.123 */
1943 };
1944 
1945 extern const struct value_string gsm48_cc_cause_names[];
1946 static inline const char *gsm48_cc_cause_name(enum gsm48_cc_cause val)
1947 { return get_value_string(gsm48_cc_cause_names, val); }
1948 
1949 /* Annex G, GSM specific cause values for mobility management */
1974 
1975  /* according to G.6 Additional cause codes for GMM */
1982 };
1983 
1984 extern const struct value_string gsm48_reject_value_names[];
1985 static inline const char *gsm48_reject_value_name(enum gsm48_reject_value val)
1987 
2008 };
2009 
2010 /* Chapter 11.3 */
2011 #define GSM48_T301 180, 0
2012 #define GSM48_T303 30, 0
2013 #define GSM48_T305 30, 0
2014 #define GSM48_T306 30, 0
2015 #define GSM48_T308 10, 0 /* no spec default */
2016 #define GSM48_T310 30, 0 /* no spec default */
2017 #define GSM48_T313 30, 0 /* no spec default */
2018 #define GSM48_T323 30, 0
2019 #define GSM48_T331 30, 0 /* no spec default */
2020 #define GSM48_T333 30, 0 /* no spec default */
2021 #define GSM48_T334 25, 0 /* min 15s */
2022 #define GSM48_T338 30, 0 /* no spec default */
2023 #define GSM48_T303_MS 30, 0
2024 #define GSM48_T305_MS 30, 0
2025 #define GSM48_T308_MS 30, 0
2026 #define GSM48_T310_MS 30, 0
2027 #define GSM48_T313_MS 30, 0
2028 #define GSM48_T323_MS 30, 0
2029 #define GSM48_T332_MS 30, 0
2030 #define GSM48_T335_MS 30, 0
2031 
2032 /* Chapter 5.1.2.2 */
2033 #define GSM_CSTATE_NULL 0
2034 #define GSM_CSTATE_INITIATED 1
2035 #define GSM_CSTATE_MM_CONNECTION_PEND 2 /* see 10.5.4.6 */
2036 #define GSM_CSTATE_MO_CALL_PROC 3
2037 #define GSM_CSTATE_CALL_DELIVERED 4
2038 #define GSM_CSTATE_CALL_PRESENT 6
2039 #define GSM_CSTATE_CALL_RECEIVED 7
2040 #define GSM_CSTATE_CONNECT_REQUEST 8
2041 #define GSM_CSTATE_MO_TERM_CALL_CONF 9
2042 #define GSM_CSTATE_ACTIVE 10
2043 #define GSM_CSTATE_DISCONNECT_REQ 12
2044 #define GSM_CSTATE_DISCONNECT_IND 12
2045 #define GSM_CSTATE_RELEASE_REQ 19
2046 #define GSM_CSTATE_MO_ORIG_MODIFY 26
2047 #define GSM_CSTATE_MO_TERM_MODIFY 27
2048 #define GSM_CSTATE_CONNECT_IND 28
2049 
2050 #define SBIT(a) (1 << a)
2051 #define ALL_STATES 0xffffffff
2052 
2053 /* Table 10.5.3/3GPP TS 04.08: Location Area Identification information element */
2054 #define GSM_LAC_RESERVED_DETACHED 0x0
2055 #define GSM_LAC_RESERVED_ALL_BTS 0xfffe
2056 
2057 /* GSM 04.08 Bearer Capability: Information Transfer Capability */
2065 };
2066 
2067 /* GSM 04.08 Bearer Capability: Transfer Mode */
2071 };
2072 
2073 /* GSM 04.08 Bearer Capability: Coding Standard */
2076 };
2077 
2078 /* GSM 04.08 Bearer Capability: Radio Channel Requirements */
2083 };
2084 
2085 /* GSM 04.08 Bearer Capability: Rate Adaption */
2091 };
2092 
2093 /* GSM 04.08 Bearer Capability: Signalling access protocol */
2101 };
2102 
2103 /* GSM 04.08 Bearer Capability: User Rate */
2112 };
2113 
2114 /* GSM 04.08 Bearer Capability: Parity */
2121 };
2122 
2123 /* GSM 04.08 Bearer Capability: Intermediate Rate */
2127 };
2128 
2129 /* GSM 04.08 Bearer Capability: Transparency */
2135 };
2136 
2137 /* GSM 04.08 Bearer Capability: Modem Type */
2148 };
2149 
2162 };
2163 
2164 #define GSM48_TMSI_LEN 5
2165 #define GSM48_MID_TMSI_LEN (GSM48_TMSI_LEN + 2)
2166 #define GSM48_MI_SIZE 32
2167 
2168 /* 3GPP TS 24.008 ยง 10.5.5.15 Routing area identification */
2169 struct gsm48_ra_id {
2170  uint8_t digits[3]; /* MCC + MNC BCD digits */
2171  uint16_t lac; /* Location Area Code */
2172  uint8_t rac; /* Routing Area Code */
2173 } __attribute__ ((packed));
2174 
2175 #define GSM48_CELL_CHAN_DESC_SIZE 16
2176 
2177 #define GSM_MACBLOCK_LEN 23
2178 #define GSM_MACBLOCK_PADDING 0x2b
2179 
2180 /* Table 10.5.118 / 3GPP TS 24.008 Section 10.5.4.7 */
2187  /* reserved */
2188 };
2189 
2190 /* Table 10.5.118 / 3GPP TS 24.008 Section 10.5.4.7 */
2199  /* reserved */
2200 };
Definition: gsm_04_08.h:828
gsm48_bcap_parity
Definition: gsm_04_08.h:2115
uint16_t lac
Definition: gsm_04_08.h:919
Definition: gsm_04_08.h:1844
Definition: gsm_04_08.h:2117
Definition: gsm_04_08.h:1244
Definition: gsm_04_08.h:814
Definition: gsm_04_08.h:1918
uint8_t msg_type
Definition: gsm_04_08.h:827
Definition: gsm_04_08.h:1217
Definition: gsm_04_08.h:2183
uint8_t mi[0]
Definition: gsm_04_08.h:827
Definition: gsm_04_08.h:960
gsm48_bcap_rrq
Definition: gsm_04_08.h:2079
Definition: gsm_04_08.h:1901
Definition: gsm_04_08.h:1979
Definition: gsm_04_08.h:1930
Definition: gsm_04_08.h:1904
Definition: gsm_04_08.h:1970
Definition: gsm_04_08.h:2186
Definition: gsm_04_08.h:2185
gsm48_numbering_plan
Definition: gsm_04_08.h:2191
bool osmo_gsm48_classmark1_is_r99(const struct gsm48_classmark1 *cm1)
Definition: gsm48.c:1244
Definition: gsm_04_08.h:1951
Definition: gsm_04_08.h:1843
Definition: gsm_04_08.h:1920
gsm48_bcap_sig_access
Definition: gsm_04_08.h:2094
uint8_t type
Definition: gsm_08_08.h:469
static int32_t smod(int32_t n, int32_t m)
Definition: gsm48_ie.c:852
uint8_t wait_ind4
Definition: gsm_04_08.h:1292
Definition: gsm_04_08.h:1927
Definition: gsm_04_08.h:1833
Definition: gsm_04_08.h:844
Definition: gsm_04_08.h:1878
Definition: gsm_04_08.h:1856
Definition: gsm_04_08.h:1907
struct osmo_gsm48_classmark __attribute__
Definition: gsm_04_08.h:1922
gsm48_chan_mode
Definition: gsm_04_08.h:812
Definition: gsm_04_08.h:866
Definition: gsm_04_08.h:1393
uint8_t l2_plen
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:776
Definition: gsm_04_08.h:1955
Definition: gsm_04_08.h:1174
Definition: gsm_04_08.h:1990
Definition: gsm_04_08.h:1898
gsm48_rr_cause
Definition: gsm_04_08.h:1872
void gsm48_set_dtx(struct gsm48_cell_options *op, enum gsm48_dtx_mode full, enum gsm48_dtx_mode half, bool is_bcch)
Set DTX mode in Cell Options IE (3GPP TS 44.018)
Definition: gsm48.c:644
Definition: gsm_04_08.h:1923
Definition: gsm_04_08.h:1937
Definition: gsm_04_08.h:820
Definition: gsm_04_08.h:2125
uint8_t mob_alloc_len
Definition: gsm_04_08.h:1275
const char * get_value_string(const struct value_string *vs, uint32_t val)
Definition: gsm_04_08.h:1831
char * gsm48_pdisc_msgtype_name_c(const void *ctx, uint8_t pdisc, uint8_t msg_type)
Compose a string naming the message type for given protocol, in a dynamically-allocated buffer...
Definition: gsm48.c:1164
Definition: gsm_04_08.h:1916
Definition: gsm_04_08.h:1967
Definition: gsm_04_08.h:813
Definition: gsm_04_08.h:1846
Definition: gsm_04_08.h:1099
gsm48_bcap_user_rate
Definition: gsm_04_08.h:2104
Definition: gsm_04_08.h:1882
Definition: gsm_04_08.h:818
Definition: gsm_04_08.h:1992
uint8_t rr_cause
Definition: gsm_04_08.h:1223
uint8_t ho_ref
Definition: gsm_04_08.h:869
Definition: gsm_04_08.h:1875
Definition: gsm_04_08.h:1935
Definition: gsm_04_08.h:1847
Definition: gsm_04_08.h:1842
uint8_t wait_ind1
Definition: gsm_04_08.h:1286
Definition: gsm_04_08.h:1998
Definition: gsm_04_08.h:2197
Definition: gsm_04_08.h:2002
static uint8_t gsm48_hdr_msg_type_r99(const struct gsm48_hdr *hdr)
Definition: gsm_04_08.h:1484
Definition: gsm_04_08.h:1873
Definition: gsm_04_08.h:967
gsm48_reject_value
Definition: gsm_04_08.h:1950
Definition: gsm_04_08.h:1977
Definition: gsm_04_08.h:1900
Definition: gsm_04_08.h:1038
Definition: gsm_04_08.h:1906
Definition: gsm_04_08.h:1926
Definition: gsm_04_08.h:2119
Definition: gsm_04_08.h:1888
Definition: gsm_04_08.h:1860
Definition: gsm_04_08.h:2000
gsm48_bcap_tmod
Definition: gsm_04_08.h:2068
Definition: gsm_04_08.h:552
Definition: gsm_04_08.h:1902
Definition: gsm_04_08.h:1952
uint8_t ext_bcch_frequency_list[16]
Definition: gsm_04_08.h:826
bool gsm48_hdr_gmm_cipherable(const struct gsm48_hdr *hdr)
Checks is particular message is cipherable in A/Gb mode according to 3GPP TS 24.008 ยง 4...
Definition: gsm48.c:530
static bool gsm48_acc_is_barred(struct gsm48_rach_control *rach_control, unsigned int acc)
Definition: gsm_04_08.h:751
gsm48_bcap_modem_type
Definition: gsm_04_08.h:2138
uint8_t proto_discr
Definition: gsm_04_08.h:961
Definition: gsm_04_08.h:1915
Definition: gsm_04_08.h:1886
Definition: gsm_04_08.h:1895
Definition: gsm_04_08.h:1960
uint8_t options[0]
Definition: gsm_04_08.h:828
Definition: gsm_04_08.h:1848
Definition: gsm_04_08.h:1343
Definition: gsm_04_08.h:1929
#define GSM48_PDISC_BCAST_CC
Definition: gsm_04_08.h:1399
Definition: gsm_04_08.h:2090
gsm48_signal_val
Definition: gsm_04_08.h:1837
uint8_t mode
Definition: gsm_04_08.h:809
Definition: gsm_04_08.h:2139
Definition: gsm_04_08.h:2133
#define OSMO_ASSERT(exp)
Definition: gsm_04_08.h:2099
Definition: gsm_04_08.h:1840
Definition: gsm_04_08.h:2005
uint8_t ra_id[6]
Definition: gsm_04_08.h:826
uint8_t wait_ind3
Definition: gsm_04_08.h:1290
static void gsm48_allow_acc(struct gsm48_rach_control *rach_control, unsigned int acc)
Definition: gsm_04_08.h:736
Definition: gsm_04_08.h:1019
Definition: gsm_04_08.h:2061
uint8_t page_mode
Definition: gsm_04_08.h:1284
Definition: gsm_04_08.h:2110
Definition: gsm_04_08.h:1865
Definition: gsm_04_08.h:2196
Definition: gsm_04_08.h:2194
gsm48_dtx_mode
Definition: gsm_04_08.h:1016
Definition: gsm_04_08.h:1853
Definition: gsm_04_08.h:2096
#define GSM48_PDISC_CC
Definition: gsm_04_08.h:1401
uint8_t mob_alloc_len
Definition: gsm_04_08.h:839
const struct value_string gsm48_mm_msgtype_names[]
TS 04.08 MM Message Type names.
Definition: gsm48.c:971
Definition: gsm_04_08.h:701
Definition: gsm_04_08.h:1129
uint8_t timing_advance1
Definition: gsm_04_08.h:1271
Definition: gsm_04_08.h:1092
Definition: gsm_04_08.h:1940
uint8_t cell_channel_description[16]
Definition: gsm_04_08.h:826
Definition: gsm_04_08.h:836
Definition: gsm_04_08.h:31
uint8_t rr_cause
Definition: gsm_04_08.h:1239
gsm48_cc_cause
Definition: gsm_04_08.h:1893
Definition: gsm_04_08.h:1889
Definition: gsm_04_08.h:1934
#define GSM48_PDISC_NC_SS
Definition: gsm_04_08.h:1409
Definition: gsm_04_08.h:1913
Definition: gsm_04_08.h:1885
Definition: gsm_04_08.h:1921
Definition: gsm_04_08.h:2082
struct gsm48_req_ref req_ref3
Definition: gsm_04_08.h:833
const struct value_string gsm48_cc_msgtype_names[]
TS 04.08 CC Message Type names.
Definition: gsm48.c:1001
static const char * gsm48_pdisc_name(uint8_t val)
Definition: gsm_04_08.h:1416
Definition: gsm_04_08.h:363
uint8_t proto_discr
Definition: gsm_04_08.h:1282
Definition: gsm_04_08.h:1968
Definition: gsm_04_08.h:2169
Definition: gsm_04_08.h:2120
static uint8_t gsm48_hdr_trans_id_no_ti(const struct gsm48_hdr *hdr)
Definition: gsm_04_08.h:1459
uint8_t proto_discr
Definition: gsm_04_08.h:1266
Definition: gsm_04_08.h:2064
Definition: gsm_04_08.h:2108
Definition: gsm_04_08.h:2182
struct gsm48_req_ref req_ref
Definition: gsm_04_08.h:830
uint8_t page_mode
Definition: gsm_04_08.h:879
gsm48_bcap_coding
Definition: gsm_04_08.h:2074
struct gsm48_chan_desc chan_desc2
Definition: gsm_04_08.h:832
Definition: gsm_04_08.h:2146
Definition: gsm_04_08.h:1159
static uint8_t gsm48_hdr_trans_id(const struct gsm48_hdr *hdr)
Definition: gsm_04_08.h:1433
Definition: gsm_04_08.h:982
Definition: gsm_04_08.h:1297
const struct value_string gsm48_rr_msgtype_names[]
TS 04.08 RR Message Type names.
Definition: gsm48.c:878
Definition: gsm_04_08.h:1839
Definition: gsm_04_08.h:1233
Definition: gsm_04_08.h:819
Definition: gsm_04_08.h:1914
gsm48_bcap_ra
Definition: gsm_04_08.h:2086
Definition: gsm_04_08.h:1680
Definition: gsm_04_08.h:1238
#define GSM48_PDISC_MM
Definition: gsm_04_08.h:1404
GSM HR V4 (OHR AMR-WB)
Definition: gsm_04_08.h:2159
struct gsm48_cell_desc cell_desc
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:2141
Definition: gsm_04_08.h:1863
Definition: gsm_04_08.h:1961
struct gsm48_req_ref req_ref4
Definition: gsm_04_08.h:835
Definition: gsm_04_08.h:1956
Definition: gsm_04_08.h:1884
Definition: gsm_04_08.h:1883
uint8_t ncc_permitted
Definition: gsm_04_08.h:1079
uint32_t tlli
Definition: gsm_04_08.h:845
uint8_t mi_len
Definition: gsm_04_08.h:826
uint8_t rr_cause
Definition: gsm_04_08.h:1234
Definition: gsm_04_08.h:1867
static uint8_t gsm48_hdr_trans_id_flip_ti(const struct gsm48_hdr *hdr)
Definition: gsm_04_08.h:1454
Definition: gsm_04_08.h:2004
Definition: gsm_04_08.h:2118
Definition: gsm_04_08.h:1862
struct gsm48_control_channel_descr control_channel_desc
Definition: gsm_04_08.h:828
const struct value_string osmo_lu_type_names[]
Definition: gsm48.c:1225
GSM HR V6 (OHR AMR)
Definition: gsm_04_08.h:2161
Definition: gsm_04_08.h:875
Definition: gsm_04_08.h:1939
uint8_t proto_discr
Definition: gsm_04_08.h:826
Definition: gsm_04_08.h:2003
Definition: gsm_04_08.h:2145
GSM FR V5 (FR AMR-WB)
Definition: gsm_04_08.h:2160
struct gsm48_cell_options cell_options
Definition: gsm_04_08.h:829
Definition: gsm_04_08.h:2111
Definition: gsm_04_08.h:1854
Definition: gsm_04_08.h:1874
Definition: gsm_04_08.h:760
Definition: gsm_04_08.h:1687
Definition: gsm_04_08.h:2134
Definition: gsm_04_08.h:603
Definition: gsm_04_08.h:2089
Definition: gsm_04_08.h:2001
Definition: gsm_04_08.h:1981
Definition: gsm_04_08.h:1685
Definition: gsm_04_08.h:941
Definition: gsm_04_08.h:1993
uint8_t power_command
Definition: gsm_04_08.h:870
Definition: gsm_04_08.h:1829
Definition: gsm_04_08.h:1828
struct gsm48_rach_control rach_control
Definition: gsm_04_08.h:827
Definition: gsm_04_08.h:1912
Definition: gsm_04_08.h:2075
Definition: gsm_04_08.h:1076
Definition: gsm_04_08.h:1910
Definition: gsm_04_08.h:1971
Definition: gsm_04_08.h:1928
Definition: gsm_04_08.h:246
Definition: gsm_04_08.h:1938
Definition: gsm_04_08.h:1958
void osmo_gsm48_classmark_update(struct osmo_gsm48_classmark *dst, const struct osmo_gsm48_classmark *src)
Overwrite dst with the Classmark information present in src.
Definition: gsm48.c:1330
Definition: gsm_04_08.h:917
Definition: gsm_04_08.h:2109
Definition: gsm_04_08.h:1117
Definition: gsm_04_08.h:17
Definition: gsm_04_08.h:1868
uint8_t digits[3]
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:2132
Definition: gsm_04_08.h:1973
uint8_t timing_advance2
Definition: gsm_04_08.h:1274
int osmo_gsm48_classmark_supports_a5(const struct osmo_gsm48_classmark *cm, uint8_t a5)
Determine if the given Classmark (1/2/3) value permits a given A5/n cipher.
Definition: gsm48.c:1355
uint8_t bcch_frequency_list[16]
Definition: gsm_04_08.h:826
uint8_t msg_type
Definition: gsm_04_08.h:962
Definition: gsm_04_08.h:1911
Definition: gsm_04_08.h:1880
Definition: gsm_04_08.h:1953
Definition: gsm_04_08.h:2184
Definition: gsm_04_08.h:1965
Definition: gsm_04_08.h:2144
chreq_type
Definition: gsm_04_08.h:1988
gsm48_bcap_itcap
Definition: gsm_04_08.h:2058
Definition: gsm_04_08.h:1684
const struct value_string gsm48_reject_value_names[]
Definition: gsm48.c:1172
Definition: gsm_04_08.h:1980
Definition: gsm_04_08.h:2198
struct gsm48_chan_desc chan_desc
Definition: gsm_04_08.h:752
uint8_t classmark3_len
Definition: gsm_04_08.h:66
Definition: gsm_04_08.h:1957
uint8_t wait_ind2
Definition: gsm_04_08.h:1288
uint8_t page_mode
Definition: gsm_04_08.h:1268
static const char * osmo_lu_type_name(uint8_t lu_type)
Definition: gsm_04_08.h:1708
struct gsm48_classmark2 cm2
Definition: gsm_04_08.h:826
char * gsm48_pdisc_msgtype_name_buf(char *buf, size_t buf_len, uint8_t pdisc, uint8_t msg_type)
Compose a string naming the message type for given protocol, in a caller-provided buffer...
Definition: gsm48.c:1114
#define GSM48_PDISC_LOC
Definition: gsm_04_08.h:1410
Definition: gsm_04_08.h:1318
const char * gsm48_pdisc_msgtype_name(uint8_t pdisc, uint8_t msg_type)
Compose a string naming the message type for given protocol, in a static buffer.
Definition: gsm48.c:1150
#define GSM48_PDISC_MASK
Definition: gsm_04_08.h:1413
uint8_t cause
Definition: gsm_04_08.h:847
GSM FR V4 (OFR AMR-WB)
Definition: gsm_04_08.h:2158
static const char * gsm48_reject_value_name(enum gsm48_reject_value val)
Definition: gsm_04_08.h:1985
int8_t osmo_gsm48_rfpowercap2powerclass(enum gsm_band band, uint8_t rf_power_cap)
Decode power class from Classmark1/2 RF power capability field.
Definition: gsm48.c:1398
Definition: gsm_04_08.h:1838
Definition: gsm_04_08.h:2107
Definition: gsm_04_08.h:1017
uint8_t data[0]
Definition: gsm_04_08.h:828
Definition: gsm_04_08.h:2069
uint8_t mob_alloc[0]
Definition: gsm_04_08.h:828
Definition: gsm_04_08.h:1841
Definition: gsm_04_08.h:1924
Definition: gsm_04_08.h:2087
static const char * osmo_cm_service_type_name(enum osmo_cm_service_type val)
Definition: gsm_04_08.h:1691
gsm48_bcap_interm_rate
Definition: gsm_04_08.h:2124
Definition: gsm_04_08.h:1227
Definition: gsm_04_08.h:1899
Definition: gsm_04_08.h:1827
Definition: gsm_04_08.h:2088
uint8_t classmark2_len
Definition: gsm_04_08.h:64
Definition: gsm_04_08.h:689
uint8_t l2_plen
Definition: gsm_04_08.h:876
uint8_t timing_advance
Definition: gsm_04_08.h:882
uint8_t rest_octets[0]
Definition: gsm_04_08.h:828
Definition: gsm_04_08.h:2007
Definition: gsm_04_08.h:1222
Definition: gsm_04_08.h:135
Definition: gsm_04_08.h:1995
uint16_t cell_identity
Definition: gsm_04_08.h:1107
Definition: gsm_04_08.h:817
Definition: gsm_04_08.h:2140
Definition: gsm_04_08.h:1959
struct gsm48_system_information_type_header header
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:1976
Definition: gsm_04_08.h:1909
Definition: gsm_04_08.h:816
gsm48_bcap_transp
Definition: gsm_04_08.h:2130
GSM HR V1 (GSM HR)
Definition: gsm_04_08.h:2154
bool osmo_gsm48_classmark_is_r99(const struct osmo_gsm48_classmark *cm)
Return true if any of Classmark 1 or Classmark 2 are present and indicate R99 capability.
Definition: gsm48.c:1260
uint8_t rac
Definition: gsm_04_08.h:2172
const struct value_string osmo_cm_service_type_names[]
Definition: gsm48.c:1233
uint8_t msg_type
Definition: gsm_04_08.h:1283
Definition: gsm_04_08.h:1989
const struct value_string gsm48_chan_mode_names[]
Definition: gsm48.c:422
Definition: gsm_04_08.h:1068
Definition: gsm_04_08.h:1881
Definition: gsm_04_08.h:1210
uint8_t l2_plen
Definition: gsm_04_08.h:1265
bool osmo_gsm48_classmark2_is_r99(const struct gsm48_classmark2 *cm2, uint8_t cm2_len)
Definition: gsm48.c:1249
uint8_t msg_type
Definition: gsm_04_08.h:1267
Definition: gsm_04_08.h:923
static const char * gsm48_cc_cause_name(enum gsm48_cc_cause val)
Definition: gsm_04_08.h:1946
uint8_t mi_len
Definition: gsm_04_08.h:1205
uint8_t rr_cause
Definition: gsm_04_08.h:1218
Definition: gsm_04_08.h:1931
struct gsm48_req_ref req_ref2
Definition: gsm_04_08.h:833
Definition: gsm_04_08.h:1897
Definition: gsm_04_08.h:1896
Definition: gsm_04_08.h:1105
Definition: gsm_04_08.h:1845
Definition: gsm_04_08.h:1925
Definition: gsm_04_08.h:2063
Definition: gsm_04_08.h:997
gsm48_progress_desc
Definition: gsm_04_08.h:1826
#define GSM48_PDISC_EXTEND
Definition: gsm_04_08.h:1411
Definition: gsm_04_08.h:936
Definition: gsm_04_08.h:1933
Definition: gsm_04_08.h:1966
Definition: gsm_04_08.h:1864
uint8_t msg_type
Definition: gsm_04_08.h:878
Definition: gsm_04_08.h:1894
Definition: gsm_04_08.h:1996
Definition: gsm_04_08.h:2193
uint16_t lac
Definition: gsm_04_08.h:2171
Definition: gsm_04_08.h:2097
Definition: gsm_04_08.h:488
Definition: gsm_04_08.h:1999
const char * osmo_gsm48_classmark_a5_name(const struct osmo_gsm48_classmark *cm)
Return a string representation of A5 cipher algorithms indicated by Classmark 1, 2 and 3...
Definition: gsm48.c:1303
Definition: gsm_04_08.h:2070
Definition: gsm_04_08.h:790
uint8_t rr_cause
Definition: gsm_04_08.h:1228
osmo_cm_service_type
Definition: gsm_04_08.h:1679
Definition: gsm_04_08.h:888
uint8_t mob_alloc_len
Definition: gsm_04_08.h:883
Definition: gsm_04_08.h:1877
Definition: gsm_04_08.h:2106
uint8_t sres[4]
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:1917
gsm48_cause_loc
Definition: gsm_04_08.h:1859
Definition: gsm_04_08.h:2060
Definition: gsm_04_08.h:1887
Definition: gsm_04_08.h:1969
Definition: gsm_04_08.h:807
Definition: gsm_04_08.h:1936
Definition: gsm_04_08.h:1197
Definition: gsm_04_08.h:1905
Definition: gsm_04_08.h:1018
Definition: gsm_04_08.h:2131
char * osmo_gsm48_classmark_a5_name_buf(char *buf, size_t buf_len, const struct osmo_gsm48_classmark *cm)
Return a string representation of A5 cipher algorithms indicated by Classmark 1, 2 and 3...
Definition: gsm48.c:1271
uint16_t cell_identity
Definition: gsm_04_08.h:826
gsm_band
Definition: gsm_utils.h:52
Definition: gsm_04_08.h:1681
bool classmark1_set
Definition: gsm_04_08.h:62
static const char * gsm48_chan_mode_name(enum gsm48_chan_mode val)
Definition: gsm_04_08.h:824
struct gsm48_classmark1 classmark1
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:1682
Definition: gsm_04_08.h:2116
Definition: gsm_04_08.h:2195
Definition: gsm_04_08.h:1144
uint8_t cm2_len
Definition: gsm_04_08.h:825
Definition: gsm_04_08.h:1376
Definition: gsm_04_08.h:2100
Definition: gsm_04_08.h:666
gsm48_type_of_number
Definition: gsm_04_08.h:2181
uint8_t cm2_len
Definition: gsm_04_08.h:1258
uint8_t ncc_permitted
Definition: gsm_04_08.h:827
Definition: gsm_04_08.h:1964
const struct value_string gsm48_pdisc_names[]
TS 04.08 Protocol Descriptor names.
Definition: gsm48.c:859
const struct value_string gsm48_cc_cause_names[]
TS 04.08 10.5..4.11 Call Control Cause Values.
Definition: gsm48.c:1044
Definition: gsm_04_08.h:1084
gsm48_cause_coding
Definition: gsm_04_08.h:1852
GSM FR V3 (FR AMR)
Definition: gsm_04_08.h:2156
Definition: gsm_04_08.h:1203
Definition: gsm_04_08.h:61
gsm48_bcap_speech_ver
GSM 04.08 Bearer Capability: Speech Version Indication (See also 3GPP TS 24.008, Table 10...
Definition: gsm_04_08.h:2152
uint8_t chan_nr
Definition: gsm_04_08.h:571
Definition: gsm_04_08.h:1686
Definition: gsm_04_08.h:2098
Definition: gsm_04_08.h:2147
struct gsm48_loc_area_id lai
Definition: gsm_04_08.h:827
GSM FR V2 (GSM EFR)
Definition: gsm_04_08.h:2155
Definition: gsm_04_08.h:1861
Definition: gsm_04_08.h:1997
Definition: gsm_04_08.h:1978
Definition: gsm_04_08.h:1942
char * osmo_gsm48_classmark_a5_name_c(const void *ctx, const struct osmo_gsm48_classmark *cm)
Return a string representation of A5 cipher algorithms indicated by Classmark 1, 2 and 3...
Definition: gsm48.c:1315
Definition: gsm_04_08.h:1903
#define GSM48_PDISC_GROUP_CC
Definition: gsm_04_08.h:1398
uint8_t power_command
Definition: gsm_04_08.h:827
struct gsm48_chan_desc chan_desc1
Definition: gsm_04_08.h:829
GSM HR V3 (HR_AMR)
Definition: gsm_04_08.h:2157
struct gsm48_req_ref req_ref1
Definition: gsm_04_08.h:830
Definition: gsm_04_08.h:1991
Definition: gsm_04_08.h:2059
struct gsm48_cell_sel_par cell_sel_par
Definition: gsm_04_08.h:830
Definition: gsm_04_08.h:1264
Definition: gsm_04_08.h:1876
Definition: gsm_04_08.h:2105
Definition: gsm_04_08.h:1024
Definition: gsm_04_08.h:1994
Definition: gsm_04_08.h:1832
Definition: gsm_04_08.h:1879
Definition: gsm_04_08.h:1932
static bool gsm48_ta_is_valid(uint8_t ta)
Check if TA is valid according to 3GPP TS 44.018 ยง 10.5.2.40.
Definition: gsm_04_08.h:1449
uint8_t rest[0]
Definition: gsm_04_08.h:837
Definition: gsm_04_08.h:1919
Definition: gsm_04_08.h:1830
Definition: gsm_04_08.h:1954
Definition: gsm_04_08.h:815
uint8_t l2_plen
Definition: gsm_04_08.h:1281
Definition: gsm_04_08.h:852
Definition: gsm_04_08.h:2081
Definition: gsm_04_08.h:2126
Definition: gsm_04_08.h:1962
Definition: gsm_04_08.h:570
Definition: gsm_04_08.h:1683
Definition: gsm_04_08.h:1855
Definition: gsm_04_08.h:1972
static void gsm48_barr_acc(struct gsm48_rach_control *rach_control, unsigned int acc)
Definition: gsm_04_08.h:722
Definition: gsm_04_08.h:2142
Definition: gsm_04_08.h:2006
uint8_t proto_discr
Definition: gsm_04_08.h:877
GSM utility functions, e.g.
Definition: gsm_04_08.h:1963
Definition: gsm_04_08.h:2062
static uint8_t gsm48_hdr_pdisc(const struct gsm48_hdr *hdr)
Definition: gsm_04_08.h:1421
Definition: gsm_04_08.h:2095
Definition: gsm_04_08.h:2143
Definition: gsm_04_08.h:1257
Definition: gsm_04_08.h:1941
static uint8_t gsm48_hdr_msg_type_r98(const struct gsm48_hdr *hdr)
Definition: gsm_04_08.h:1464
Definition: gsm_04_08.h:2192
Definition: gsm_04_08.h:1280
uint8_t rr_cause
Definition: gsm_04_08.h:1394
GSM FR V1 (GSM FR)
Definition: gsm_04_08.h:2153
Definition: gsm_04_08.h:2080
Definition: gsm_04_08.h:1908