246 lines
6.2 KiB
C
246 lines
6.2 KiB
C
#ifndef _GSM_04_08_H
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#define _GSM_04_08_H
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/* GSM TS 04.08 definitions */
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/* Chapter 10.5.2.5 */
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struct gsm48_chan_desc {
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u_int8_t chan_nr;
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union {
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struct {
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u_int8_t maio_high:4,
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h:1,
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tsc:3;
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u_int8_t hsn:6,
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maio_low:2;
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} h1;
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struct {
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u_int8_t arfcn_high:2,
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spare:2,
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h:1,
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tsc:3;
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u_int8_t arfcn_low;
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} h0;
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};
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};
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/* Chapter 10.5.2.30 */
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struct gsm48_req_ref {
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u_int8_t ra;
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u_int8_t t3_high:3,
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t1_:5;
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u_int8_t t2:5,
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t3_low:3;
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};
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/* Chapter 9.1.18 */
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struct gsm48_imm_ass {
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u_int8_t l2_plen;
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u_int8_t proto_discr;
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u_int8_t msg_type;
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u_int8_t page_mode;
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struct gsm48_chan_desc chan_desc;
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struct gsm48_req_ref req_ref;
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u_int8_t timing_advance;
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u_int8_t mob_alloc_len;
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u_int8_t mob_alloc[0];
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};
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struct gsm48_loc_area_id {
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u_int8_t digits[3]; /* BCD! */
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u_int16_t lac;
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} __attribute__ ((packed));
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/* Section 9.2.15 */
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struct gsm48_loc_upd_req {
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u_int8_t type:4,
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key_seq:4;
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struct gsm48_loc_area_id lai;
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u_int8_t classmark1;
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u_int8_t ie_mi;
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u_int8_t mi_len;
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u_int8_t mi[0];
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} __attribute__ ((packed));
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/* Section 10.1 */
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struct gsm48_hdr {
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u_int8_t proto_discr;
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u_int8_t msg_type;
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u_int8_t data[0];
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} __attribute__ ((packed));
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/* Section 10.2 */
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#define GSM48_PDISC_CC 0x02
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#define GSM48_PDISC_MM 0x05
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#define GSM48_PDISC_RR 0x06
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#define GSM48_PDISC_MM_GPRS 0x08
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#define GSM48_PDISC_SM 0x0a
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/* Section 10.4 */
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#define GSM48_MT_RR_INIT_REQ 0x3c
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#define GSM48_MT_RR_ADD_ASS 0x3b
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#define GSM48_MT_RR_IMM_ASS 0x3f
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#define GSM48_MT_RR_IMM_ASS_EXT 0x39
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#define GSM48_MT_RR_IMM_ASS_REJ 0x3a
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#define GSM48_MT_RR_CIPH_M_CMD 0x35
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#define GSM48_MT_RR_CIPH_M_COMPL 0x32
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#define GSM48_MT_RR_CFG_CHG_CMD 0x30
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#define GSM48_MT_RR_CFG_CHG_ACK 0x31
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#define GSM48_MT_RR_CFG_CHG_REJ 0x33
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#define GSM48_MT_RR_ASS_CMD 0x2e
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#define GSM48_MT_RR_ASS_COMPL 0x29
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#define GSM48_MT_RR_ASS_FAIL 0x2f
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#define GSM48_MT_RR_HANDO_CMD 0x2b
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#define GSM48_MT_RR_HANDO_COMPL 0x2c
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#define GSM48_MT_RR_HANDO_FAIL 0x28
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#define GSM48_MT_RR_HANDO_INFO 0x2d
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#define GSM48_MT_RR_CELL_CHG_ORDER 0x08
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#define GSM48_MT_RR_PDCH_ASS_CMD 0x23
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#define GSM48_MT_RR_CHAN_REL 0x0d
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#define GSM48_MT_RR_PART_REL 0x0a
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#define GSM48_MT_RR_PART_REL_COMP 0x0f
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#define GSM48_MT_RR_PAG_REQ_1 0x21
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#define GSM48_MT_RR_PAG_REQ_2 0x22
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#define GSM48_MT_RR_PAG_REQ_3 0x24
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#define GSM48_MT_RR_PAG_RESP 0x27
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#define GSM48_MT_RR_NOTIF_NCH 0x20
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#define GSM48_MT_RR_NOTIF_FACCH 0x25
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#define GSM48_MT_RR_NOTIF_RESP 0x26
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#define GSM48_MT_RR_SYSINFO_8 0x18
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#define GSM48_MT_RR_SYSINFO_1 0x19
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#define GSM48_MT_RR_SYSINFO_2 0x1a
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#define GSM48_MT_RR_SYSINFO_3 0x1b
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#define GSM48_MT_RR_SYSINFO_4 0x1c
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#define GSM48_MT_RR_SYSINFO_5 0x1d
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#define GSM48_MT_RR_SYSINFO_6 0x1e
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#define GSM48_MT_RR_SYSINFO_7 0x1f
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#define GSM48_MT_RR_SYSINFO_2bis 0x02
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#define GSM48_MT_RR_SYSINFO_2ter 0x03
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#define GSM48_MT_RR_SYSINFO_5bis 0x05
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#define GSM48_MT_RR_SYSINFO_5ter 0x06
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#define GSM48_MT_RR_SYSINFO_9 0x04
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#define GSM48_MT_RR_SYSINFO_13 0x00
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#define GSM48_MT_RR_SYSINFO_16 0x3d
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#define GSM48_MT_RR_SYSINFO_17 0x3e
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#define GSM48_MT_RR_CHAN_MODE_MODIF 0x10
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#define GSM48_MT_RR_STATUS 0x12
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#define GSM48_MT_RR_CHAN_MODE_MODIF_ACK 0x17
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#define GSM48_MT_RR_FREQ_REDEF 0x14
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#define GSM48_MT_RR_MEAS_REP 0x15
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#define GSM48_MT_RR_CLSM_CHG 0x16
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#define GSM48_MT_RR_CLSM_ENQ 0x13
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#define GSM48_MT_RR_EXT_MEAS_REP 0x36
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#define GSM48_MT_RR_EXT_MEAS_REP_ORD 0x37
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#define GSM48_MT_RR_GPRS_SUSP_REQ 0x34
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#define GSM48_MT_RR_VGCS_UPL_GRANT 0x08
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#define GSM48_MT_RR_UPLINK_RELEASE 0x0e
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#define GSM48_MT_RR_UPLINK_FREE 0x0c
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#define GSM48_MT_RR_UPLINK_BUSY 0x2a
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#define GSM48_MT_RR_TALKER_IND 0x11
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#define GSM48_MT_RR_APP_INFO 0x38
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/* Table 10.2/3GPP TS 04.08 */
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#define GSM48_MT_MM_IMSI_DETACH_IND 0x01
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#define GSM48_MT_MM_LOC_UPD_ACCEPT 0x02
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#define GSM48_MT_MM_LOC_UPD_REJECT 0x04
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#define GSM48_MT_MM_LOC_UPD_REQUEST 0x08
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#define GSM48_MT_MM_AUTH_REJ 0x11
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#define GSM48_MT_MM_AUTH_REQ 0x12
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#define GSM48_MT_MM_AUTH_RESP 0x14
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#define GSM48_MT_MM_ID_REQ 0x18
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#define GSM48_MT_MM_ID_RESP 0x19
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#define GSM48_MT_MM_TMSI_REALL_CMD 0x1a
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#define GSM48_MT_MM_TMSI_REALL_COMPL 0x1b
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#define GSM48_MT_MM_CM_SERV_ACC 0x21
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#define GSM48_MT_MM_CM_SERV_REJ 0x22
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#define GSM48_MT_MM_CM_SERV_ABORT 0x23
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#define GSM48_MT_MM_CM_SERV_REQ 0x24
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#define GSM48_MT_MM_CM_SERV_PROMPT 0x25
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#define GSM48_MT_MM_CM_REEST_REQ 0x28
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#define GSM48_MT_MM_ABORT 0x29
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#define GSM48_MT_MM_NULL 0x30
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#define GSM48_MT_MM_STATUS 0x31
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#define GSM48_MT_MM_INFO 0x32
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/* Table 10.3/3GPP TS 04.08 */
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#define GSM48_MT_CC_ALERTING 0x01
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#define GSM48_MT_CC_CALL_CONF 0x08
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#define GSM48_MT_CC_CALL_PROC 0x02
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#define GSM48_MT_CC_CONNECT 0x07
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#define GSM48_MT_CC_CONNECT_ACK 0x0f
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#define GSM48_MT_CC_EMERG_SETUP 0x0e
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#define GSM48_MT_CC_PROGRESS 0x03
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#define GSM48_MT_CC_ESTAB 0x04
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#define GSM48_MT_CC_ESTAB_CONF 0x06
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#define GSM48_MT_CC_RECALL 0x0b
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#define GSM48_MT_CC_START_CC 0x09
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#define GSM48_MT_CC_SETUP 0x05
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#define GSM48_MT_CC_MODIFY 0x17
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#define GSM48_MT_CC_MODIFY_COMPL 0x1f
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#define GSM48_MT_CC_MODIFY_REJECT 0x13
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#define GSM48_MT_CC_USER_INFO 0x10
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#define GSM48_MT_CC_HOLD 0x18
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#define GSM48_MT_CC_HOLD_ACK 0x19
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#define GSM48_MT_CC_HOLD_REJ 0x1a
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#define GSM48_MT_CC_RETR 0x1c
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#define GSM48_MT_CC_RETR_ACK 0x1d
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#define GSM48_MT_CC_RETR_REJ 0x1e
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#define GSM48_MT_CC_DISCONNECT 0x25
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#define GSM48_MT_CC_RELEASE 0x2d
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#define GSM48_MT_CC_RELEASE_COMPL 0xea
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#define GSM48_MT_CC_CONG_CTRL 0x39
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#define GSM48_MT_CC_NOTIFY 0x3e
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#define GSM48_MT_CC_STATUS 0x3d
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#define GSM48_MT_CC_STATUS_ENQ 0x34
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#define GSM48_MT_CC_START_DTMF 0x35
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#define GSM48_MT_CC_STOP_DTMF 0x31
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#define GSM48_MT_CC_STOP_DTMF_ACK 0x32
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#define GSM48_MT_CC_START_DTMF_ACK 0x36
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#define GSM48_MT_CC_START_DTMF_REJ 0x37
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#define GSM48_MT_CC_FACILITY 0x3a
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/* FIXME: Table 10.4 / 10.4a (GPRS) */
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/* Section 10.5.2.26, Table 10.5.64 */
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#define GSM48_PM_MASK 0x03
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#define GSM48_PM_NORMAL 0x00
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#define GSM48_PM_EXTENDED 0x01
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#define GSM48_PM_REORG 0x02
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#define GSM48_PM_SAME 0x03
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/* Table 10.5.4 */
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#define GSM_MI_TYPE_MASK 0x07
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#define GSM_MI_TYPE_NONE 0x00
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#define GSM_MI_TYPE_IMSI 0x01
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#define GSM_MI_TYPE_IMEI 0x02
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#define GSM_MI_TYPE_IMEISV 0x03
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#define GSM_MI_TYPE_TMSI 0x04
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#define GSM_MI_ODD 0x08
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struct msgb;
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struct gsm_bts;
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int gsm0408_rcvmsg(struct msgb *msg);
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enum gsm_chan_t get_ctype_by_chreq(struct gsm_bts *bts, u_int8_t ra);
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#endif
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