initial commit of current OpenBSC state

1 files changed, 238 insertions, 0 deletions

diff --git a/include/openbsc/gsm_04_08.h b/include/openbsc/gsm_04_08.h
new file mode 100644
index 000000000..7c51969dc
--- /dev/null
+++ b/include/openbsc/gsm_04_08.h
@@ -0,0 +1,238 @@
+#ifndef _GSM_04_08_H
+#define _GSM_04_08_H
+
+/* GSM TS 04.08  definitions */
+
+/* Chapter 10.5.2.5 */
+struct gsm48_chan_desc {
+	u_int8_t chan_nr;
+	union {
+		struct {
+			u_int8_t maio_high:4,
+				 h:1,
+				 tsc:3;
+			u_int8_t hsn:6,
+				 maio_low:2;
+		} h1;
+		struct {
+			u_int8_t arfcn_high:2,
+				 spare:2,
+				 h:1,
+				 tsc:3;
+			u_int8_t arfcn_low;
+		} h0;
+	};
+};
+
+/* Chapter 10.5.2.30 */
+struct gsm48_req_ref {
+	u_int8_t ra;
+	u_int8_t t3_high:3,
+		 t1_:5;
+	u_int8_t t2:5,
+		 t3_low:3;
+};
+
+/* Chapter 9.1.18 */
+struct gsm48_imm_ass {
+	u_int8_t l2_plen;
+	u_int8_t proto_discr;
+	u_int8_t msg_type;
+	u_int8_t page_mode;
+	struct gsm48_chan_desc chan_desc;
+	struct gsm48_req_ref req_ref;
+	u_int8_t timing_advance;
+	u_int8_t mob_alloc_len;
+	u_int8_t mob_alloc[0];
+};
+
+struct gsm48_loc_area_id {
+	u_int8_t digits[3];	/* BCD! */
+	u_int16_t lac;
+} __attribute__ ((packed));
+
+/* Section 9.2.15 */
+struct gsm48_loc_upd_req {
+	u_int8_t type:4,
+		 key_seq:4;
+	struct gsm48_loc_area_id lai;
+	u_int8_t classmark1;
+	u_int8_t ie_mi;
+	u_int8_t mi_len;
+	u_int8_t mi[0];
+} __attribute__ ((packed));
+
+/* Section 10.1 */
+struct gsm48_hdr {
+	u_int8_t proto_discr;
+	u_int8_t msg_type;
+	u_int8_t data[0];
+} __attribute__ ((packed));
+
+/* Section 10.2 */
+#define GSM48_PDISC_CC		0x02
+#define GSM48_PDISC_MM		0x05
+#define GSM48_PDISC_RR		0x06
+#define GSM48_PDISC_MM_GPRS	0x08
+#define GSM48_PDISC_SM		0x0a
+
+/* Section 10.4 */
+#define GSM48_MT_RR_INIT_REQ		0x3c
+#define GSM48_MT_RR_ADD_ASS		0x3b
+#define GSM48_MT_RR_IMM_ASS		0x3f
+#define GSM48_MT_RR_IMM_ASS_EXT		0x39
+#define GSM48_MT_RR_IMM_ASS_REJ		0x3a
+
+#define GSM48_MT_RR_CIPH_M_CMD		0x35
+#define GSM48_MT_RR_CIPH_M_COMPL	0x32
+
+#define GSM48_MT_RR_CFG_CHG_CMD		0x30
+#define GSM48_MT_RR_CFG_CHG_ACK		0x31
+#define GSM48_MT_RR_CFG_CHG_REJ		0x33
+
+#define GSM48_MT_RR_ASS_CMD		0x2e
+#define GSM48_MT_RR_ASS_COMPL		0x29
+#define GSM48_MT_RR_ASS_FAIL		0x2f
+#define GSM48_MT_RR_HANDO_CMD		0x2b
+#define GSM48_MT_RR_HANDO_COMPL		0x2c
+#define GSM48_MT_RR_HANDO_FAIL		0x28
+#define GSM48_MT_RR_HANDO_INFO		0x2d
+
+#define GSM48_MT_RR_CELL_CHG_ORDER	0x08
+#define GSM48_MT_RR_PDCH_ASS_CMD	0x23
+
+#define GSM48_MT_RR_CHAN_REL		0x0d
+#define GSM48_MT_RR_PART_REL		0x0a
+#define GSM48_MT_RR_PART_REL_COMP	0x0f
+
+#define GSM48_MT_RR_PAG_REQ_1		0x21
+#define GSM48_MT_RR_PAG_REQ_2		0x22
+#define GSM48_MT_RR_PAG_REQ_3		0x24
+#define GSM48_MT_RR_PAG_RESP		0x27
+#define GSM48_MT_RR_NOTIF_NCH		0x20
+#define GSM48_MT_RR_NOTIF_FACCH		0x25
+#define GSM48_MT_RR_NOTIF_RESP		0x26
+
+#define GSM48_MT_RR_SYSINFO_8		0x18
+#define GSM48_MT_RR_SYSINFO_1		0x19
+#define GSM48_MT_RR_SYSINFO_2		0x1a
+#define GSM48_MT_RR_SYSINFO_3		0x1b
+#define GSM48_MT_RR_SYSINFO_4		0x1c
+#define GSM48_MT_RR_SYSINFO_5		0x1d
+#define GSM48_MT_RR_SYSINFO_6		0x1e
+#define GSM48_MT_RR_SYSINFO_7		0x1f
+
+#define GSM48_MT_RR_SYSINFO_2bis	0x02
+#define GSM48_MT_RR_SYSINFO_2ter	0x03
+#define GSM48_MT_RR_SYSINFO_5bis	0x05
+#define GSM48_MT_RR_SYSINFO_5ter	0x06
+#define GSM48_MT_RR_SYSINFO_9		0x04
+#define GSM48_MT_RR_SYSINFO_13		0x00
+
+#define GSM48_MT_RR_SYSINFO_16		0x3d
+#define GSM48_MT_RR_SYSINFO_17		0x3e
+
+#define GSM48_MT_RR_CHAN_MODE_MODIF	0x10
+#define GSM48_MT_RR_STATUS		0x12
+#define GSM48_MT_RR_CHAN_MODE_MODIF_ACK	0x17
+#define GSM48_MT_RR_FREQ_REDEF		0x14
+#define GSM48_MT_RR_MEAS_REP		0x15
+#define GSM48_MT_RR_CLSM_CHG		0x16
+#define GSM48_MT_RR_CLSM_ENQ		0x13
+#define GSM48_MT_RR_EXT_MEAS_REP	0x36
+#define GSM48_MT_RR_EXT_MEAS_REP_ORD	0x37
+#define GSM48_MT_RR_GPRS_SUSP_REQ	0x34
+
+#define GSM48_MT_RR_VGCS_UPL_GRANT	0x08
+#define GSM48_MT_RR_UPLINK_RELEASE	0x0e
+#define GSM48_MT_RR_UPLINK_FREE		0x0c
+#define GSM48_MT_RR_UPLINK_BUSY		0x2a
+#define GSM48_MT_RR_TALKER_IND		0x11
+
+#define GSM48_MT_RR_APP_INFO		0x38
+
+/* Table 10.2/3GPP TS 04.08 */
+#define GSM48_MT_MM_IMSI_DETACH_IND	0x01
+#define GSM48_MT_MM_LOC_UPD_ACCEPT	0x02
+#define GSM48_MT_MM_LOC_UPD_REJECT	0x04
+#define GSM48_MT_MM_LOC_UPD_REQUEST	0x08
+
+#define GSM48_MT_MM_AUTH_REJ		0x11
+#define GSM48_MT_MM_AUTH_REQ		0x12
+#define GSM48_MT_MM_AUTH_RESP		0x14
+#define GSM48_MT_MM_ID_REQ		0x18
+#define GSM48_MT_MM_ID_RESP		0x19
+#define GSM48_MT_MM_TMSI_REALL_CMD	0x1a
+#define GSM48_MT_MM_TMSI_REALL_COMPL	0x1b
+
+#define GSM48_MT_MM_CM_SERV_ACC		0x21
+#define GSM48_MT_MM_CM_SERV_REJ		0x22
+#define GSM48_MT_MM_CM_SERV_ABORT	0x23
+#define GSM48_MT_MM_CM_SERV_REQ		0x24
+#define GSM48_MT_MM_CM_SERV_PROMPT	0x25
+#define GSM48_MT_MM_CM_REEST_REQ	0x28
+#define GSM48_MT_MM_ABORT		0x29
+
+#define GSM48_MT_MM_NULL		0x30
+#define GSM48_MT_MM_STATUS		0x31
+#define GSM48_MT_MM_INFO		0x32
+
+/* Table 10.3/3GPP TS 04.08 */
+#define GSM48_MT_CC_ALERTING		0x01
+#define GSM48_MT_CC_CALL_CONF		0x08
+#define GSM48_MT_CC_CALL_PROC		0x02
+#define GSM48_MT_CC_CONNECT		0x07
+#define GSM48_MT_CC_CONNECT_ACK		0x0f
+#define GSM48_MT_CC_EMERG_SETUP		0x0e
+#define GSM48_MT_CC_PROGRESS		0x03
+#define GSM48_MT_CC_ESTAB		0x04
+#define GSM48_MT_CC_ESTAB_CONF		0x06
+#define GSM48_MT_CC_RECALL		0x0b
+#define GSM48_MT_CC_START_CC		0x09
+#define GSM48_MT_CC_SETUP		0x05
+
+#define GSM48_MT_CC_MODIFY		0x17
+#define GSM48_MT_CC_MODIFY_COMPL	0x1f
+#define GSM48_MT_CC_MODIFY_REJECT	0x13
+#define GSM48_MT_CC_USER_INFO		0x10
+#define GSM48_MT_CC_HOLD		0x18
+#define GSM48_MT_CC_HOLD_ACK		0x19
+#define GSM48_MT_CC_HOLD_REJ		0x1a
+#define GSM48_MT_CC_RETR		0x1c
+#define GSM48_MT_CC_RETR_ACK		0x1d
+#define GSM48_MT_CC_RETR_REJ		0x1e
+
+#define GSM48_MT_CC_DISCONNECT		0x25
+#define GSM48_MT_CC_RELEASE		0x2d
+#define GSM48_MT_CC_RELEASE_COMPL	0xea
+
+#define GSM48_MT_CC_CONG_CTRL		0x39
+#define GSM48_MT_CC_NOTIFY		0x3e
+#define GSM48_MT_CC_STATUS		0x3d
+#define GSM48_MT_CC_STATUS_ENQ		0x34
+#define GSM48_MT_CC_START_DTMF		0x35
+#define GSM48_MT_CC_STOP_DTMF		0x31
+#define GSM48_MT_CC_STOP_DTMF_ACK	0x32
+#define GSM48_MT_CC_START_DTMF_ACK	0x36
+#define GSM48_MT_CC_START_DTMF_REJ	0x37
+#define GSM48_MT_CC_FACILITY		0x3a
+
+/* FIXME: Table 10.4 / 10.4a (GPRS) */
+
+/* Section 10.5.2.26, Table 10.5.64 */
+#define GSM48_PM_MASK		0x03
+#define GSM48_PM_NORMAL		0x00
+#define GSM48_PM_EXTENDED	0x01
+#define GSM48_PM_REORG		0x02
+#define GSM48_PM_SAME		0x03
+
+/* Table 10.5.4 */
+#define GSM_MI_TYPE_MASK	0x07
+#define GSM_MI_TYPE_NONE	0x00
+#define GSM_MI_TYPE_IMSI	0x01
+#define GSM_MI_TYPE_IMEI	0x02
+#define GSM_MI_TYPE_IMEISV	0x03
+#define GSM_MI_TYPE_TMSI	0x04
+#define GSM_MI_ODD		0x08
+
+#endif