include/osmocore/protocol/gsm_04_08.h

   1 #ifndef PROTO_GSM_04_08_H
   2 #define PROTO_GSM_04_08_H
   3
   4 #include <stdint.h>
   5
   6 /* GSM TS 04.08  definitions */
   7 struct gsm_lchan;
   8
   9 struct gsm48_classmark1 {
  10         uint8_t spare:1,
  11                  rev_level:2,
  12                  es_ind:1,
  13                  a5_1:1,
  14                  pwr_lev:3;
  15 } __attribute__ ((packed));
  16
  17 /* Chapter 10.5.2.5 */
  18 struct gsm48_chan_desc {
  19         uint8_t chan_nr;
  20         union {
  21                 struct {
  22                         uint8_t maio_high:4,
  23                                  h:1,
  24                                  tsc:3;
  25                         uint8_t hsn:6,
  26                                  maio_low:2;
  27                 } h1;
  28                 struct {
  29                         uint8_t arfcn_high:2,
  30                                  spare:2,
  31                                  h:1,
  32                                  tsc:3;
  33                         uint8_t arfcn_low;
  34                 } h0;
  35         };
  36 } __attribute__ ((packed));
  37
  38 /* Chapter 10.5.2.21aa */
  39 struct gsm48_multi_rate_conf {
  40         uint8_t smod : 2,
  41                  spare: 1,
  42                  icmi : 1,
  43                  nscb : 1,
  44                  ver : 3;
  45         uint8_t m4_75 : 1,
  46                  m5_15 : 1,
  47                  m5_90 : 1,
  48                  m6_70 : 1,
  49                  m7_40 : 1,
  50                  m7_95 : 1,
  51                  m10_2 : 1,
  52                  m12_2 : 1;
  53 } __attribute__((packed));
  54
  55 /* Chapter 10.5.2.30 */
  56 struct gsm48_req_ref {
  57         uint8_t ra;
  58         uint8_t t3_high:3,
  59                  t1:5;
  60         uint8_t t2:5,
  61                  t3_low:3;
  62 } __attribute__ ((packed));
  63
  64 /*
  65  * Chapter 9.1.5/9.1.6
  66  *
  67  * For 9.1.6 the chan_desc has the meaning of 10.5.2.5a
  68  */
  69 struct gsm48_chan_mode_modify {
  70         struct gsm48_chan_desc chan_desc;
  71         uint8_t mode;
  72 } __attribute__ ((packed));
  73
  74 enum gsm48_chan_mode {
  75         GSM48_CMODE_SIGN        = 0x00,
  76         GSM48_CMODE_SPEECH_V1   = 0x01,
  77         GSM48_CMODE_SPEECH_EFR  = 0x21,
  78         GSM48_CMODE_SPEECH_AMR  = 0x41,
  79         GSM48_CMODE_DATA_14k5   = 0x0f,
  80         GSM48_CMODE_DATA_12k0   = 0x03,
  81         GSM48_CMODE_DATA_6k0    = 0x0b,
  82         GSM48_CMODE_DATA_3k6    = 0x23,
  83 };
  84
  85 /* Chapter 9.1.2 */
  86 struct gsm48_ass_cmd {
  87         /* Semantic is from 10.5.2.5a */
  88         struct gsm48_chan_desc chan_desc;
  89         uint8_t power_command;
  90         uint8_t data[0];
  91 } __attribute__((packed));
  92
  93 /* Chapter 10.5.2.2 */
  94 struct gsm48_cell_desc {
  95         uint8_t bcc:3,
  96                  ncc:3,
  97                  arfcn_hi:2;
  98         uint8_t arfcn_lo;
  99 } __attribute__((packed));
 100
 101 /* Chapter 9.1.15 */
 102 struct gsm48_ho_cmd {
 103         struct gsm48_cell_desc cell_desc;
 104         struct gsm48_chan_desc chan_desc;
 105         uint8_t ho_ref;
 106         uint8_t power_command;
 107         uint8_t data[0];
 108 } __attribute__((packed));
 109
 110 /* Chapter 9.1.18 */
 111 struct gsm48_imm_ass {
 112         uint8_t l2_plen;
 113         uint8_t proto_discr;
 114         uint8_t msg_type;
 115         uint8_t page_mode;
 116         struct gsm48_chan_desc chan_desc;
 117         struct gsm48_req_ref req_ref;
 118         uint8_t timing_advance;
 119         uint8_t mob_alloc_len;
 120         uint8_t mob_alloc[0];
 121 } __attribute__ ((packed));
 122
 123 /* Chapter 9.1.25 */
 124 struct gsm48_pag_resp {
 125         uint8_t spare:4,
 126                  key_seq:4;
 127         uint32_t classmark2;
 128         uint8_t mi_len;
 129         uint8_t mi[0];
 130 } __attribute__ ((packed));
 131
 132 /* Chapter 10.5.1.3 */
 133 struct gsm48_loc_area_id {
 134         uint8_t digits[3];      /* BCD! */
 135         uint16_t lac;
 136 } __attribute__ ((packed));
 137
 138 /* Section 9.2.2 */
 139 struct gsm48_auth_req {
 140         uint8_t key_seq:4,
 141                  spare:4;
 142         uint8_t rand[16];
 143 } __attribute__ ((packed));
 144
 145 /* Section 9.2.3 */
 146 struct gsm48_auth_resp {
 147         uint8_t sres[4];
 148 } __attribute__ ((packed));
 149
 150 /* Section 9.2.15 */
 151 struct gsm48_loc_upd_req {
 152         uint8_t type:4,
 153                  key_seq:4;
 154         struct gsm48_loc_area_id lai;
 155         struct gsm48_classmark1 classmark1;
 156         uint8_t mi_len;
 157         uint8_t mi[0];
 158 } __attribute__ ((packed));
 159
 160 /* Section 10.1 */
 161 struct gsm48_hdr {
 162         uint8_t proto_discr;
 163         uint8_t msg_type;
 164         uint8_t data[0];
 165 } __attribute__ ((packed));
 166
 167 /* Section 9.1.3x System information Type header */
 168 struct gsm48_system_information_type_header {
 169         uint8_t l2_plen;
 170         uint8_t rr_protocol_discriminator :4,
 171                 skip_indicator:4;
 172         uint8_t system_information;
 173 } __attribute__ ((packed));
 174
 175 struct gsm48_rach_control {
 176         uint8_t re :1,
 177                  cell_bar :1,
 178                  tx_integer :4,
 179                  max_trans :2;
 180         uint8_t t2;
 181         uint8_t t3;
 182 } __attribute__ ((packed));
 183
 184 /* Section 10.5.2.4 Cell Selection Parameters */
 185 struct gsm48_cell_sel_par {
 186         uint8_t ms_txpwr_max_ccch:5,    /* GSM 05.08 MS-TXPWR-MAX-CCCH */
 187                  cell_resel_hyst:3;     /* GSM 05.08 CELL-RESELECT-HYSTERESIS */
 188         uint8_t rxlev_acc_min:6,        /* GSM 05.08 RXLEV-ACCESS-MIN */
 189                  neci:1,
 190                  acs:1;
 191 } __attribute__ ((packed));
 192
 193 /* Section 10.5.2.11 Control Channel Description , Figure 10.5.33 */
 194 struct gsm48_control_channel_descr {
 195         uint8_t ccch_conf :3,
 196                 bs_ag_blks_res :3,
 197                 att :1,
 198                 spare1 :1;
 199         uint8_t bs_pa_mfrms : 3,
 200                 spare2 :5;
 201         uint8_t t3212;
 202 } __attribute__ ((packed));
 203
 204 struct gsm48_cell_options {
 205         uint8_t radio_link_timeout:4,
 206                  dtx:2,
 207                  pwrc:1,
 208                  spare:1;
 209 } __attribute__ ((packed));
 210
 211 /* Section 9.2.9 CM service request */
 212 struct gsm48_service_request {
 213         uint8_t cm_service_type : 4,
 214                  cipher_key_seq  : 4;
 215         /* length + 3 bytes */
 216         uint32_t classmark;
 217         uint8_t mi_len;
 218         uint8_t mi[0];
 219         /* optional priority level */
 220 } __attribute__ ((packed));
 221
 222 /* Section 9.1.31 System information Type 1 */
 223 struct gsm48_system_information_type_1 {
 224         struct gsm48_system_information_type_header header;
 225         uint8_t cell_channel_description[16];
 226         struct gsm48_rach_control rach_control;
 227         uint8_t rest_octets[0]; /* NCH position on the CCCH */
 228 } __attribute__ ((packed));
 229
 230 /* Section 9.1.32 System information Type 2 */
 231 struct gsm48_system_information_type_2 {
 232         struct gsm48_system_information_type_header header;
 233         uint8_t bcch_frequency_list[16];
 234         uint8_t ncc_permitted;
 235         struct gsm48_rach_control rach_control;
 236 } __attribute__ ((packed));
 237
 238 /* Section 9.1.35 System information Type 3 */
 239 struct gsm48_system_information_type_3 {
 240         struct gsm48_system_information_type_header header;
 241         uint16_t cell_identity;
 242         struct gsm48_loc_area_id lai;
 243         struct gsm48_control_channel_descr control_channel_desc;
 244         struct gsm48_cell_options cell_options;
 245         struct gsm48_cell_sel_par cell_sel_par;
 246         struct gsm48_rach_control rach_control;
 247         uint8_t rest_octets[0];
 248 } __attribute__ ((packed));
 249
 250 /* Section 9.1.36 System information Type 4 */
 251 struct gsm48_system_information_type_4 {
 252         struct gsm48_system_information_type_header header;
 253         struct gsm48_loc_area_id lai;
 254         struct gsm48_cell_sel_par cell_sel_par;
 255         struct gsm48_rach_control rach_control;
 256         /*      optional CBCH conditional CBCH... followed by
 257                 mandantory SI 4 Reset Octets
 258          */
 259         uint8_t data[0];
 260 } __attribute__ ((packed));
 261
 262 /* Section 9.1.37 System information Type 5 */
 263 struct gsm48_system_information_type_5 {
 264         uint8_t rr_protocol_discriminator :4,
 265                 skip_indicator:4;
 266         uint8_t system_information;
 267         uint8_t bcch_frequency_list[16];
 268 } __attribute__ ((packed));
 269
 270 /* Section 9.1.40 System information Type 6 */
 271 struct gsm48_system_information_type_6 {
 272         uint8_t rr_protocol_discriminator :4,
 273                 skip_indicator:4;
 274         uint8_t system_information;
 275         uint16_t cell_identity;
 276         struct gsm48_loc_area_id lai;
 277         struct gsm48_cell_options cell_options;
 278         uint8_t ncc_permitted;
 279         uint8_t rest_octets[0];
 280 } __attribute__ ((packed));
 281
 282 /* Section 9.1.43a System Information type 13 */
 283 struct gsm48_system_information_type_13 {
 284         struct gsm48_system_information_type_header header;
 285         uint8_t rest_octets[0];
 286 } __attribute__ ((packed));
 287
 288 /* Section 9.2.12 IMSI Detach Indication */
 289 struct gsm48_imsi_detach_ind {
 290         struct gsm48_classmark1 classmark1;
 291         uint8_t mi_len;
 292         uint8_t mi[0];
 293 } __attribute__ ((packed));
 294
 295 /* Section 10.2 + GSM 04.07 12.2.3.1.1 */
 296 #define GSM48_PDISC_GROUP_CC    0x00
 297 #define GSM48_PDISC_BCAST_CC    0x01
 298 #define GSM48_PDISC_PDSS1       0x02
 299 #define GSM48_PDISC_CC          0x03
 300 #define GSM48_PDISC_PDSS2       0x04
 301 #define GSM48_PDISC_MM          0x05
 302 #define GSM48_PDISC_RR          0x06
 303 #define GSM48_PDISC_MM_GPRS     0x08
 304 #define GSM48_PDISC_SMS         0x09
 305 #define GSM48_PDISC_SM_GPRS     0x0a
 306 #define GSM48_PDISC_NC_SS       0x0b
 307 #define GSM48_PDISC_LOC         0x0c
 308 #define GSM48_PDISC_MASK        0x0f
 309 #define GSM48_PDISC_USSD        0x11
 310
 311 /* Section 10.4 */
 312 #define GSM48_MT_RR_INIT_REQ            0x3c
 313 #define GSM48_MT_RR_ADD_ASS             0x3b
 314 #define GSM48_MT_RR_IMM_ASS             0x3f
 315 #define GSM48_MT_RR_IMM_ASS_EXT         0x39
 316 #define GSM48_MT_RR_IMM_ASS_REJ         0x3a
 317
 318 #define GSM48_MT_RR_CIPH_M_CMD          0x35
 319 #define GSM48_MT_RR_CIPH_M_COMPL        0x32
 320
 321 #define GSM48_MT_RR_CFG_CHG_CMD         0x30
 322 #define GSM48_MT_RR_CFG_CHG_ACK         0x31
 323 #define GSM48_MT_RR_CFG_CHG_REJ         0x33
 324
 325 #define GSM48_MT_RR_ASS_CMD             0x2e
 326 #define GSM48_MT_RR_ASS_COMPL           0x29
 327 #define GSM48_MT_RR_ASS_FAIL            0x2f
 328 #define GSM48_MT_RR_HANDO_CMD           0x2b
 329 #define GSM48_MT_RR_HANDO_COMPL         0x2c
 330 #define GSM48_MT_RR_HANDO_FAIL          0x28
 331 #define GSM48_MT_RR_HANDO_INFO          0x2d
 332
 333 #define GSM48_MT_RR_CELL_CHG_ORDER      0x08
 334 #define GSM48_MT_RR_PDCH_ASS_CMD        0x23
 335
 336 #define GSM48_MT_RR_CHAN_REL            0x0d
 337 #define GSM48_MT_RR_PART_REL            0x0a
 338 #define GSM48_MT_RR_PART_REL_COMP       0x0f
 339
 340 #define GSM48_MT_RR_PAG_REQ_1           0x21
 341 #define GSM48_MT_RR_PAG_REQ_2           0x22
 342 #define GSM48_MT_RR_PAG_REQ_3           0x24
 343 #define GSM48_MT_RR_PAG_RESP            0x27
 344 #define GSM48_MT_RR_NOTIF_NCH           0x20
 345 #define GSM48_MT_RR_NOTIF_FACCH         0x25
 346 #define GSM48_MT_RR_NOTIF_RESP          0x26
 347
 348 #define GSM48_MT_RR_SYSINFO_8           0x18
 349 #define GSM48_MT_RR_SYSINFO_1           0x19
 350 #define GSM48_MT_RR_SYSINFO_2           0x1a
 351 #define GSM48_MT_RR_SYSINFO_3           0x1b
 352 #define GSM48_MT_RR_SYSINFO_4           0x1c
 353 #define GSM48_MT_RR_SYSINFO_5           0x1d
 354 #define GSM48_MT_RR_SYSINFO_6           0x1e
 355 #define GSM48_MT_RR_SYSINFO_7           0x1f
 356
 357 #define GSM48_MT_RR_SYSINFO_2bis        0x02
 358 #define GSM48_MT_RR_SYSINFO_2ter        0x03
 359 #define GSM48_MT_RR_SYSINFO_5bis        0x05
 360 #define GSM48_MT_RR_SYSINFO_5ter        0x06
 361 #define GSM48_MT_RR_SYSINFO_9           0x04
 362 #define GSM48_MT_RR_SYSINFO_13          0x00
 363
 364 #define GSM48_MT_RR_SYSINFO_16          0x3d
 365 #define GSM48_MT_RR_SYSINFO_17          0x3e
 366
 367 #define GSM48_MT_RR_CHAN_MODE_MODIF     0x10
 368 #define GSM48_MT_RR_STATUS              0x12
 369 #define GSM48_MT_RR_CHAN_MODE_MODIF_ACK 0x17
 370 #define GSM48_MT_RR_FREQ_REDEF          0x14
 371 #define GSM48_MT_RR_MEAS_REP            0x15
 372 #define GSM48_MT_RR_CLSM_CHG            0x16
 373 #define GSM48_MT_RR_CLSM_ENQ            0x13
 374 #define GSM48_MT_RR_EXT_MEAS_REP        0x36
 375 #define GSM48_MT_RR_EXT_MEAS_REP_ORD    0x37
 376 #define GSM48_MT_RR_GPRS_SUSP_REQ       0x34
 377
 378 #define GSM48_MT_RR_VGCS_UPL_GRANT      0x08
 379 #define GSM48_MT_RR_UPLINK_RELEASE      0x0e
 380 #define GSM48_MT_RR_UPLINK_FREE         0x0c
 381 #define GSM48_MT_RR_UPLINK_BUSY         0x2a
 382 #define GSM48_MT_RR_TALKER_IND          0x11
 383
 384 #define GSM48_MT_RR_APP_INFO            0x38
 385
 386 /* Table 10.2/3GPP TS 04.08 */
 387 #define GSM48_MT_MM_IMSI_DETACH_IND     0x01
 388 #define GSM48_MT_MM_LOC_UPD_ACCEPT      0x02
 389 #define GSM48_MT_MM_LOC_UPD_REJECT      0x04
 390 #define GSM48_MT_MM_LOC_UPD_REQUEST     0x08
 391
 392 #define GSM48_MT_MM_AUTH_REJ            0x11
 393 #define GSM48_MT_MM_AUTH_REQ            0x12
 394 #define GSM48_MT_MM_AUTH_RESP           0x14
 395 #define GSM48_MT_MM_ID_REQ              0x18
 396 #define GSM48_MT_MM_ID_RESP             0x19
 397 #define GSM48_MT_MM_TMSI_REALL_CMD      0x1a
 398 #define GSM48_MT_MM_TMSI_REALL_COMPL    0x1b
 399
 400 #define GSM48_MT_MM_CM_SERV_ACC         0x21
 401 #define GSM48_MT_MM_CM_SERV_REJ         0x22
 402 #define GSM48_MT_MM_CM_SERV_ABORT       0x23
 403 #define GSM48_MT_MM_CM_SERV_REQ         0x24
 404 #define GSM48_MT_MM_CM_SERV_PROMPT      0x25
 405 #define GSM48_MT_MM_CM_REEST_REQ        0x28
 406 #define GSM48_MT_MM_ABORT               0x29
 407
 408 #define GSM48_MT_MM_NULL                0x30
 409 #define GSM48_MT_MM_STATUS              0x31
 410 #define GSM48_MT_MM_INFO                0x32
 411
 412 /* Table 10.3/3GPP TS 04.08 */
 413 #define GSM48_MT_CC_ALERTING            0x01
 414 #define GSM48_MT_CC_CALL_CONF           0x08
 415 #define GSM48_MT_CC_CALL_PROC           0x02
 416 #define GSM48_MT_CC_CONNECT             0x07
 417 #define GSM48_MT_CC_CONNECT_ACK         0x0f
 418 #define GSM48_MT_CC_EMERG_SETUP         0x0e
 419 #define GSM48_MT_CC_PROGRESS            0x03
 420 #define GSM48_MT_CC_ESTAB               0x04
 421 #define GSM48_MT_CC_ESTAB_CONF          0x06
 422 #define GSM48_MT_CC_RECALL              0x0b
 423 #define GSM48_MT_CC_START_CC            0x09
 424 #define GSM48_MT_CC_SETUP               0x05
 425
 426 #define GSM48_MT_CC_MODIFY              0x17
 427 #define GSM48_MT_CC_MODIFY_COMPL        0x1f
 428 #define GSM48_MT_CC_MODIFY_REJECT       0x13
 429 #define GSM48_MT_CC_USER_INFO           0x10
 430 #define GSM48_MT_CC_HOLD                0x18
 431 #define GSM48_MT_CC_HOLD_ACK            0x19
 432 #define GSM48_MT_CC_HOLD_REJ            0x1a
 433 #define GSM48_MT_CC_RETR                0x1c
 434 #define GSM48_MT_CC_RETR_ACK            0x1d
 435 #define GSM48_MT_CC_RETR_REJ            0x1e
 436
 437 #define GSM48_MT_CC_DISCONNECT          0x25
 438 #define GSM48_MT_CC_RELEASE             0x2d
 439 #define GSM48_MT_CC_RELEASE_COMPL       0x2a
 440
 441 #define GSM48_MT_CC_CONG_CTRL           0x39
 442 #define GSM48_MT_CC_NOTIFY              0x3e
 443 #define GSM48_MT_CC_STATUS              0x3d
 444 #define GSM48_MT_CC_STATUS_ENQ          0x34
 445 #define GSM48_MT_CC_START_DTMF          0x35
 446 #define GSM48_MT_CC_STOP_DTMF           0x31
 447 #define GSM48_MT_CC_STOP_DTMF_ACK       0x32
 448 #define GSM48_MT_CC_START_DTMF_ACK      0x36
 449 #define GSM48_MT_CC_START_DTMF_REJ      0x37
 450 #define GSM48_MT_CC_FACILITY            0x3a
 451
 452 /* FIXME: Table 10.4 / 10.4a (GPRS) */
 453
 454 /* Section 10.5.2.26, Table 10.5.64 */
 455 #define GSM48_PM_MASK           0x03
 456 #define GSM48_PM_NORMAL         0x00
 457 #define GSM48_PM_EXTENDED       0x01
 458 #define GSM48_PM_REORG          0x02
 459 #define GSM48_PM_SAME           0x03
 460
 461 /* Chapter 10.5.3.5 / Table 10.5.93 */
 462 #define GSM48_LUPD_NORMAL       0x0
 463 #define GSM48_LUPD_PERIODIC     0x1
 464 #define GSM48_LUPD_IMSI_ATT     0x2
 465 #define GSM48_LUPD_RESERVED     0x3
 466
 467 /* Table 10.5.4 */
 468 #define GSM_MI_TYPE_MASK        0x07
 469 #define GSM_MI_TYPE_NONE        0x00
 470 #define GSM_MI_TYPE_IMSI        0x01
 471 #define GSM_MI_TYPE_IMEI        0x02
 472 #define GSM_MI_TYPE_IMEISV      0x03
 473 #define GSM_MI_TYPE_TMSI        0x04
 474 #define GSM_MI_ODD              0x08
 475
 476 #define GSM48_IE_MUL_RATE_CFG   0x03    /* 10.5.2.21aa */
 477 #define GSM48_IE_MOBILE_ID      0x17
 478 #define GSM48_IE_NAME_LONG      0x43    /* 10.5.3.5a */
 479 #define GSM48_IE_NAME_SHORT     0x45    /* 10.5.3.5a */
 480 #define GSM48_IE_UTC            0x46    /* 10.5.3.8 */
 481 #define GSM48_IE_NET_TIME_TZ    0x47    /* 10.5.3.9 */
 482 #define GSM48_IE_LSA_IDENT      0x48    /* 10.5.3.11 */
 483
 484 #define GSM48_IE_BEARER_CAP     0x04    /* 10.5.4.5 */
 485 #define GSM48_IE_CAUSE          0x08    /* 10.5.4.11 */
 486 #define GSM48_IE_CC_CAP         0x15    /* 10.5.4.5a */
 487 #define GSM48_IE_ALERT          0x19    /* 10.5.4.26 */
 488 #define GSM48_IE_FACILITY       0x1c    /* 10.5.4.15 */
 489 #define GSM48_IE_PROGR_IND      0x1e    /* 10.5.4.21 */
 490 #define GSM48_IE_AUX_STATUS     0x24    /* 10.5.4.4 */
 491 #define GSM48_IE_NOTIFY         0x27    /* 10.5.4.20 */
 492 #define GSM48_IE_KPD_FACILITY   0x2c    /* 10.5.4.17 */
 493 #define GSM48_IE_SIGNAL         0x34    /* 10.5.4.23 */
 494 #define GSM48_IE_CONN_BCD       0x4c    /* 10.5.4.13 */
 495 #define GSM48_IE_CONN_SUB       0x4d    /* 10.5.4.14 */
 496 #define GSM48_IE_CALLING_BCD    0x5c    /* 10.5.4.9 */
 497 #define GSM48_IE_CALLING_SUB    0x5d    /* 10.5.4.10 */
 498 #define GSM48_IE_CALLED_BCD     0x5e    /* 10.5.4.7 */
 499 #define GSM48_IE_CALLED_SUB     0x6d    /* 10.5.4.8 */
 500 #define GSM48_IE_REDIR_BCD      0x74    /* 10.5.4.21a */
 501 #define GSM48_IE_REDIR_SUB      0x75    /* 10.5.4.21b */
 502 #define GSM48_IE_LOWL_COMPAT    0x7c    /* 10.5.4.18 */
 503 #define GSM48_IE_HIGHL_COMPAT   0x7d    /* 10.5.4.16 */
 504 #define GSM48_IE_USER_USER      0x7e    /* 10.5.4.25 */
 505 #define GSM48_IE_SS_VERS        0x7f    /* 10.5.4.24 */
 506 #define GSM48_IE_MORE_DATA      0xa0    /* 10.5.4.19 */
 507 #define GSM48_IE_CLIR_SUPP      0xa1    /* 10.5.4.11a */
 508 #define GSM48_IE_CLIR_INVOC     0xa2    /* 10.5.4.11b */
 509 #define GSM48_IE_REV_C_SETUP    0xa3    /* 10.5.4.22a */
 510 #define GSM48_IE_REPEAT_CIR     0xd1    /* 10.5.4.22 */
 511 #define GSM48_IE_REPEAT_SEQ     0xd3    /* 10.5.4.22 */
 512
 513 /* Section 10.5.4.11 / Table 10.5.122 */
 514 #define GSM48_CAUSE_CS_GSM      0x60
 515
 516 /* Section 9.1.2 / Table 9.3 */
 517 #define GSM48_IE_FRQLIST_AFTER  0x05
 518 #define GSM48_IE_CELL_CH_DESC   0x62
 519 #define GSM48_IE_MSLOT_DESC     0x10
 520 #define GSM48_IE_CHANMODE_1     0x63
 521 #define GSM48_IE_CHANMODE_2     0x11
 522 #define GSM48_IE_CHANMODE_3     0x13
 523 #define GSM48_IE_CHANMODE_4     0x14
 524 #define GSM48_IE_CHANMODE_5     0x15
 525 #define GSM48_IE_CHANMODE_6     0x16
 526 #define GSM48_IE_CHANMODE_7     0x17
 527 #define GSM48_IE_CHANMODE_8     0x18
 528 #define GSM48_IE_CHANDESC_2     0x64
 529 #define GSM48_IE_MA_AFTER       0x72
 530 #define GSM48_IE_START_TIME     0x7c
 531 #define GSM48_IE_FREQ_L_BEFORE  0x19
 532 #define GSM48_IE_CH_DESC_1_BEFORE       0x1c
 533 #define GSM48_IE_CH_DESC_2_BEFORE       0x1d
 534 #define GSM48_IE_F_CH_SEQ_BEFORE        0x1e
 535 #define GSM48_IE_MA_BEFORE      0x21
 536 #define GSM48_IE_VGCS_T_MODE_I  0x01
 537
 538 /* FIXME */
 539
 540 /* Section 10.5.4.23 / Table 10.5.130 */
 541 enum gsm48_signal_val {
 542         GSM48_SIGNAL_DIALTONE   = 0x00,
 543         GSM48_SIGNAL_RINGBACK   = 0x01,
 544         GSM48_SIGNAL_INTERCEPT  = 0x02,
 545         GSM48_SIGNAL_NET_CONG   = 0x03,
 546         GSM48_SIGNAL_BUSY       = 0x04,
 547         GSM48_SIGNAL_CONFIRM    = 0x05,
 548         GSM48_SIGNAL_ANSWER     = 0x06,
 549         GSM48_SIGNAL_CALL_WAIT  = 0x07,
 550         GSM48_SIGNAL_OFF_HOOK   = 0x08,
 551         GSM48_SIGNAL_OFF        = 0x3f,
 552         GSM48_SIGNAL_ALERT_OFF  = 0x4f,
 553 };
 554
 555 enum gsm48_cause_loc {
 556         GSM48_CAUSE_LOC_USER            = 0x00,
 557         GSM48_CAUSE_LOC_PRN_S_LU        = 0x01,
 558         GSM48_CAUSE_LOC_PUN_S_LU        = 0x02,
 559         GSM48_CAUSE_LOC_TRANS_NET       = 0x03,
 560         GSM48_CAUSE_LOC_PUN_S_RU        = 0x04,
 561         GSM48_CAUSE_LOC_PRN_S_RU        = 0x05,
 562         /* not defined */
 563         GSM48_CAUSE_LOC_INN_NET         = 0x07,
 564         GSM48_CAUSE_LOC_NET_BEYOND      = 0x0a,
 565 };
 566
 567 /* Section 10.5.2.31 RR Cause / Table 10.5.70 */
 568 enum gsm48_rr_cause {
 569         GSM48_RR_CAUSE_NORMAL           = 0x00,
 570         GSM48_RR_CAUSE_ABNORMAL_UNSPEC  = 0x01,
 571         GSM48_RR_CAUSE_ABNORMAL_UNACCT  = 0x02,
 572         GSM48_RR_CAUSE_ABNORMAL_TIMER   = 0x03,
 573         GSM48_RR_CAUSE_ABNORMAL_NOACT   = 0x04,
 574         GSM48_RR_CAUSE_PREMPTIVE_REL    = 0x05,
 575         GSM48_RR_CAUSE_HNDOVER_IMP      = 0x06,
 576         GSM48_RR_CAUSE_CHAN_MODE_UNACCT = 0x07,
 577         GSM48_RR_CAUSE_FREQ_NOT_IMPL    = 0x08,
 578         GSM48_RR_CAUSE_CALL_CLEARED     = 0x41,
 579         GSM48_RR_CAUSE_SEMANT_INCORR    = 0x5f,
 580         GSM48_RR_CAUSE_INVALID_MAND_INF = 0x60,
 581         GSM48_RR_CAUSE_MSG_TYPE_N       = 0x61,
 582         GSM48_RR_CAUSE_MSG_TYPE_N_COMPAT= 0x62,
 583         GSM48_RR_CAUSE_COND_IE_ERROR    = 0x64,
 584         GSM48_RR_CAUSE_NO_CELL_ALLOC_A  = 0x65,
 585         GSM48_RR_CAUSE_PROT_ERROR_UNSPC = 0x6f,
 586 };
 587
 588 /* Section 10.5.4.11 CC Cause / Table 10.5.123 */
 589 enum gsm48_cc_cause {
 590         GSM48_CC_CAUSE_UNASSIGNED_NR    = 1,
 591         GSM48_CC_CAUSE_NO_ROUTE         = 3,
 592         GSM48_CC_CAUSE_CHAN_UNACCEPT    = 6,
 593         GSM48_CC_CAUSE_OP_DET_BARRING   = 8,
 594         GSM48_CC_CAUSE_NORM_CALL_CLEAR  = 16,
 595         GSM48_CC_CAUSE_USER_BUSY        = 17,
 596         GSM48_CC_CAUSE_USER_NOTRESPOND  = 18,
 597         GSM48_CC_CAUSE_USER_ALERTING_NA = 19,
 598         GSM48_CC_CAUSE_CALL_REJECTED    = 21,
 599         GSM48_CC_CAUSE_NUMBER_CHANGED   = 22,
 600         GSM48_CC_CAUSE_PRE_EMPTION      = 25,
 601         GSM48_CC_CAUSE_NONSE_USER_CLR   = 26,
 602         GSM48_CC_CAUSE_DEST_OOO         = 27,
 603         GSM48_CC_CAUSE_INV_NR_FORMAT    = 28,
 604         GSM48_CC_CAUSE_FACILITY_REJ     = 29,
 605         GSM48_CC_CAUSE_RESP_STATUS_INQ  = 30,
 606         GSM48_CC_CAUSE_NORMAL_UNSPEC    = 31,
 607         GSM48_CC_CAUSE_NO_CIRCUIT_CHAN  = 34,
 608         GSM48_CC_CAUSE_NETWORK_OOO      = 38,
 609         GSM48_CC_CAUSE_TEMP_FAILURE     = 41,
 610         GSM48_CC_CAUSE_SWITCH_CONG      = 42,
 611         GSM48_CC_CAUSE_ACC_INF_DISCARD  = 43,
 612         GSM48_CC_CAUSE_REQ_CHAN_UNAVAIL = 44,
 613         GSM48_CC_CAUSE_RESOURCE_UNAVAIL = 47,
 614         GSM48_CC_CAUSE_QOS_UNAVAIL      = 49,
 615         GSM48_CC_CAUSE_REQ_FAC_NOT_SUBSC= 50,
 616         GSM48_CC_CAUSE_INC_BARRED_CUG   = 55,
 617         GSM48_CC_CAUSE_BEARER_CAP_UNAUTH= 57,
 618         GSM48_CC_CAUSE_BEARER_CA_UNAVAIL= 58,
 619         GSM48_CC_CAUSE_SERV_OPT_UNAVAIL = 63,
 620         GSM48_CC_CAUSE_BEARERSERV_UNIMPL= 65,
 621         GSM48_CC_CAUSE_ACM_GE_ACM_MAX   = 68,
 622         GSM48_CC_CAUSE_REQ_FAC_NOTIMPL  = 69,
 623         GSM48_CC_CAUSE_RESTR_BCAP_AVAIL = 70,
 624         GSM48_CC_CAUSE_SERV_OPT_UNIMPL  = 79,
 625         GSM48_CC_CAUSE_INVAL_TRANS_ID   = 81,
 626         GSM48_CC_CAUSE_USER_NOT_IN_CUG  = 87,
 627         GSM48_CC_CAUSE_INCOMPAT_DEST    = 88,
 628         GSM48_CC_CAUSE_INVAL_TRANS_NET  = 91,
 629         GSM48_CC_CAUSE_SEMANTIC_INCORR  = 95,
 630         GSM48_CC_CAUSE_INVAL_MAND_INF   = 96,
 631         GSM48_CC_CAUSE_MSGTYPE_NOTEXIST = 97,
 632         GSM48_CC_CAUSE_MSGTYPE_INCOMPAT = 98,
 633         GSM48_CC_CAUSE_IE_NOTEXIST      = 99,
 634         GSM48_CC_CAUSE_COND_IE_ERR      = 100,
 635         GSM48_CC_CAUSE_MSG_INCOMP_STATE = 101,
 636         GSM48_CC_CAUSE_RECOVERY_TIMER   = 102,
 637         GSM48_CC_CAUSE_PROTO_ERR        = 111,
 638         GSM48_CC_CAUSE_INTERWORKING     = 127,
 639 };
 640
 641 /* Annex G, GSM specific cause values for mobility management */
 642 enum gsm48_reject_value {
 643         GSM48_REJECT_IMSI_UNKNOWN_IN_HLR        = 2,
 644         GSM48_REJECT_ILLEGAL_MS                 = 3,
 645         GSM48_REJECT_IMSI_UNKNOWN_IN_VLR        = 4,
 646         GSM48_REJECT_IMEI_NOT_ACCEPTED          = 5,
 647         GSM48_REJECT_ILLEGAL_ME                 = 6,
 648         GSM48_REJECT_PLMN_NOT_ALLOWED           = 11,
 649         GSM48_REJECT_LOC_NOT_ALLOWED            = 12,
 650         GSM48_REJECT_ROAMING_NOT_ALLOWED        = 13,
 651         GSM48_REJECT_NETWORK_FAILURE            = 17,
 652         GSM48_REJECT_CONGESTION                 = 22,
 653         GSM48_REJECT_SRV_OPT_NOT_SUPPORTED      = 32,
 654         GSM48_REJECT_RQD_SRV_OPT_NOT_SUPPORTED  = 33,
 655         GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER   = 34,
 656         GSM48_REJECT_CALL_CAN_NOT_BE_IDENTIFIED = 38,
 657         GSM48_REJECT_INCORRECT_MESSAGE          = 95,
 658         GSM48_REJECT_INVALID_MANDANTORY_INF     = 96,
 659         GSM48_REJECT_MSG_TYPE_NOT_IMPLEMENTED   = 97,
 660         GSM48_REJECT_MSG_TYPE_NOT_COMPATIBLE    = 98,
 661         GSM48_REJECT_INF_ELEME_NOT_IMPLEMENTED  = 99,
 662         GSM48_REJECT_CONDTIONAL_IE_ERROR        = 100,
 663         GSM48_REJECT_MSG_NOT_COMPATIBLE         = 101,
 664         GSM48_REJECT_PROTOCOL_ERROR             = 111,
 665
 666         /* according to G.6 Additional cause codes for GMM */
 667         GSM48_REJECT_GPRS_NOT_ALLOWED           = 7,
 668         GSM48_REJECT_SERVICES_NOT_ALLOWED       = 8,
 669         GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE = 9,
 670         GSM48_REJECT_IMPLICITLY_DETACHED        = 10,
 671         GSM48_REJECT_GPRS_NOT_ALLOWED_IN_PLMN   = 14,
 672         GSM48_REJECT_MSC_TMP_NOT_REACHABLE      = 16,
 673 };
 674
 675 enum chreq_type {
 676         CHREQ_T_EMERG_CALL,
 677         CHREQ_T_CALL_REEST_TCH_F,
 678         CHREQ_T_CALL_REEST_TCH_H,
 679         CHREQ_T_CALL_REEST_TCH_H_DBL,
 680         CHREQ_T_SDCCH,
 681         CHREQ_T_TCH_F,
 682         CHREQ_T_VOICE_CALL_TCH_H,
 683         CHREQ_T_DATA_CALL_TCH_H,
 684         CHREQ_T_LOCATION_UPD,
 685         CHREQ_T_PAG_R_ANY_NECI0,
 686         CHREQ_T_PAG_R_ANY_NECI1,
 687         CHREQ_T_PAG_R_TCH_F,
 688         CHREQ_T_PAG_R_TCH_FH,
 689         CHREQ_T_LMU,
 690         CHREQ_T_RESERVED_SDCCH,
 691         CHREQ_T_RESERVED_IGNORE,
 692 };
 693
 694 /* Chapter 11.3 */
 695 #define GSM48_T301      180, 0
 696 #define GSM48_T303      30, 0
 697 #define GSM48_T305      30, 0
 698 #define GSM48_T306      30, 0
 699 #define GSM48_T308      10, 0
 700 #define GSM48_T310      180, 0
 701 #define GSM48_T313      30, 0
 702 #define GSM48_T323      30, 0
 703 #define GSM48_T331      30, 0
 704 #define GSM48_T333      30, 0
 705 #define GSM48_T334      25, 0 /* min 15 */
 706 #define GSM48_T338      30, 0
 707
 708 /* Chapter 5.1.2.2 */
 709 #define GSM_CSTATE_NULL                 0
 710 #define GSM_CSTATE_INITIATED            1
 711 #define GSM_CSTATE_MM_CONNECTION_PEND   2 /* see 10.5.4.6 */
 712 #define GSM_CSTATE_MO_CALL_PROC         3
 713 #define GSM_CSTATE_CALL_DELIVERED       4
 714 #define GSM_CSTATE_CALL_PRESENT         6
 715 #define GSM_CSTATE_CALL_RECEIVED        7
 716 #define GSM_CSTATE_CONNECT_REQUEST      8
 717 #define GSM_CSTATE_MO_TERM_CALL_CONF    9
 718 #define GSM_CSTATE_ACTIVE               10
 719 #define GSM_CSTATE_DISCONNECT_REQ       12
 720 #define GSM_CSTATE_DISCONNECT_IND       12
 721 #define GSM_CSTATE_RELEASE_REQ          19
 722 #define GSM_CSTATE_MO_ORIG_MODIFY       26
 723 #define GSM_CSTATE_MO_TERM_MODIFY       27
 724 #define GSM_CSTATE_CONNECT_IND          28
 725
 726 #define SBIT(a) (1 << a)
 727 #define ALL_STATES 0xffffffff
 728
 729 /* Table 10.5.3/3GPP TS 04.08: Location Area Identification information element */
 730 #define GSM_LAC_RESERVED_DETACHED       0x0
 731 #define GSM_LAC_RESERVED_ALL_BTS        0xfffe
 732
 733 /* GSM 04.08 Bearer Capability: Information Transfer Capability */
 734 enum gsm48_bcap_itcap {
 735         GSM48_BCAP_ITCAP_SPEECH         = 0,
 736         GSM48_BCAP_ITCAP_UNR_DIG_INF    = 1,
 737         GSM48_BCAP_ITCAP_3k1_AUDIO      = 2,
 738         GSM48_BCAP_ITCAP_FAX_G3         = 3,
 739         GSM48_BCAP_ITCAP_OTHER          = 5,
 740         GSM48_BCAP_ITCAP_RESERVED       = 7,
 741 };
 742
 743 /* GSM 04.08 Bearer Capability: Transfer Mode */
 744 enum gsm48_bcap_tmod {
 745         GSM48_BCAP_TMOD_CIRCUIT         = 0,
 746         GSM48_BCAP_TMOD_PACKET          = 1,
 747 };
 748
 749 /* GSM 04.08 Bearer Capability: Coding Standard */
 750 enum gsm48_bcap_coding {
 751         GSM48_BCAP_CODING_GSM_STD       = 0,
 752 };
 753
 754 /* GSM 04.08 Bearer Capability: Radio Channel Requirements */
 755 enum gsm48_bcap_rrq {
 756         GSM48_BCAP_RRQ_FR_ONLY  = 1,
 757         GSM48_BCAP_RRQ_DUAL_HR  = 2,
 758         GSM48_BCAP_RRQ_DUAL_FR  = 3,
 759 };
 760
 761 #define GSM48_TMSI_LEN  5
 762 #define GSM48_MID_TMSI_LEN      (GSM48_TMSI_LEN + 2)
 763 #define GSM48_MI_SIZE 32
 764
 765 /* Chapter 10.4.4.15 */
 766 struct gsm48_ra_id {
 767         uint8_t digits[3];      /* MCC + MNC BCD digits */
 768         uint16_t lac;           /* Location Area Code */
 769         uint8_t rac;            /* Routing Area Code */
 770 } __attribute__ ((packed));
 771
 772
 773
 774 #endif /* PROTO_GSM_04_08_H */