diff options
Diffstat (limited to 'openbsc/include/openbsc/gsm_04_08.h')
| -rw-r--r-- | openbsc/include/openbsc/gsm_04_08.h | 70 |
1 files changed, 40 insertions, 30 deletions
diff --git a/openbsc/include/openbsc/gsm_04_08.h b/openbsc/include/openbsc/gsm_04_08.h index b7c8a2662..b8671554e 100644 --- a/openbsc/include/openbsc/gsm_04_08.h +++ b/openbsc/include/openbsc/gsm_04_08.h @@ -1,6 +1,8 @@ #ifndef _GSM_04_08_H #define _GSM_04_08_H +#include <openbsc/meas_rep.h> + /* GSM TS 04.08 definitions */ struct gsm_lchan; @@ -88,6 +90,22 @@ struct gsm48_ass_cmd { u_int8_t data[0]; } __attribute__((packed)); +/* Chapter 10.5.2.2 */ +struct gsm48_cell_desc { + u_int8_t bcc:3, + ncc:3, + arfcn_hi:2; + u_int8_t arfcn_lo; +} __attribute__((packed)); + +/* Chapter 9.1.15 */ +struct gsm48_ho_cmd { + struct gsm48_cell_desc cell_desc; + struct gsm48_chan_desc chan_desc; + u_int8_t ho_ref; + u_int8_t power_command; + u_int8_t data[0]; +} __attribute__((packed)); /* Chapter 9.1.18 */ struct gsm48_imm_ass { @@ -169,6 +187,13 @@ struct gsm48_control_channel_descr { u_int8_t t3212; } __attribute__ ((packed)); +struct gsm48_cell_options { + u_int8_t radio_link_timeout:4, + dtx:2, + pwrc:1, + spare:1; +} __attribute__ ((packed)); + /* Section 9.2.9 CM service request */ struct gsm48_service_request { u_int8_t cm_service_type : 4, @@ -185,7 +210,7 @@ struct gsm48_system_information_type_1 { struct gsm48_system_information_type_header header; u_int8_t cell_channel_description[16]; struct gsm48_rach_control rach_control; - u_int8_t s1_reset; + u_int8_t rest_octets[0]; /* NCH position on the CCCH */ } __attribute__ ((packed)); /* Section 9.1.32 System information Type 2 */ @@ -202,10 +227,10 @@ struct gsm48_system_information_type_3 { u_int16_t cell_identity; struct gsm48_loc_area_id lai; struct gsm48_control_channel_descr control_channel_desc; - u_int8_t cell_options; + struct gsm48_cell_options cell_options; struct gsm48_cell_sel_par cell_sel_par; struct gsm48_rach_control rach_control; - u_int8_t s3_reset_octets[4]; + u_int8_t rest_octets[0]; } __attribute__ ((packed)); /* Section 9.1.36 System information Type 4 */ @@ -235,9 +260,15 @@ struct gsm48_system_information_type_6 { u_int8_t system_information; u_int16_t cell_identity; struct gsm48_loc_area_id lai; - u_int8_t cell_options; + struct gsm48_cell_options cell_options; u_int8_t ncc_permitted; - u_int8_t si_6_reset[0]; + u_int8_t rest_octets[0]; +} __attribute__ ((packed)); + +/* Section 9.1.43a System Information type 13 */ +struct gsm48_system_information_type_13 { + struct gsm48_system_information_type_header header; + u_int8_t rest_octets[0]; } __attribute__ ((packed)); /* Section 9.2.12 IMSI Detach Indication */ @@ -618,30 +649,6 @@ enum gsm48_reject_value { GSM48_REJECT_MSC_TMP_NOT_REACHABLE = 16, }; - -/* extracted from a L3 measurement report IE */ -struct gsm_meas_rep_cell { - u_int8_t rxlev; - u_int8_t bcch_freq; /* fixme: translate to ARFCN */ - u_int8_t bsic; -}; - -struct gsm_meas_rep { - unsigned int flags; - u_int8_t rxlev_full; - u_int8_t rxqual_full; - u_int8_t rxlev_sub; - u_int8_t rxqual_sub; - int num_cell; - struct gsm_meas_rep_cell cell[6]; -}; -#define MEAS_REP_F_DTX 0x01 -#define MEAS_REP_F_VALID 0x02 -#define MEAS_REP_F_BA1 0x04 - -void gsm48_parse_meas_rep(struct gsm_meas_rep *rep, const u_int8_t *data, - int len); - enum chreq_type { CHREQ_T_EMERG_CALL, CHREQ_T_CALL_REEST_TCH_F, @@ -741,7 +748,6 @@ struct gsm_trans; /* config options controlling the behaviour of the lower leves */ void gsm0408_allow_everyone(int allow); -void gsm0408_set_reject_cause(int cause); int gsm0408_rcvmsg(struct msgb *msg, u_int8_t link_id); void gsm0408_generate_lai(struct gsm48_loc_area_id *lai48, u_int16_t mcc, @@ -763,6 +769,8 @@ int gsm48_send_rr_ciph_mode(struct gsm_lchan *lchan, int want_imeisv); int gsm48_send_rr_app_info(struct gsm_lchan *lchan, u_int8_t apdu_id, u_int8_t apdu_len, const u_int8_t *apdu); int gsm48_send_rr_ass_cmd(struct gsm_lchan *lchan, u_int8_t power_class); +int gsm48_send_ho_cmd(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan, + u_int8_t power_command, u_int8_t ho_ref); int bsc_upqueue(struct gsm_network *net); @@ -782,5 +790,7 @@ int gsm48_handle_paging_resp(struct msgb *msg, struct gsm_subscriber *subscr); int gsm48_lchan_modify(struct gsm_lchan *lchan, u_int8_t lchan_mode); int gsm48_rx_rr_modif_ack(struct msgb *msg); +int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg); + #endif |