diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/openbsc/gsm_04_08.h | 14 | ||||
| -rw-r--r-- | include/openbsc/gsm_data.h | 3 |
2 files changed, 16 insertions, 1 deletions
diff --git a/include/openbsc/gsm_04_08.h b/include/openbsc/gsm_04_08.h index e44b061e2..8033942e3 100644 --- a/include/openbsc/gsm_04_08.h +++ b/include/openbsc/gsm_04_08.h @@ -2,6 +2,7 @@ #define _GSM_04_08_H /* GSM TS 04.08 definitions */ +struct gsm_lchan; /* Chapter 10.5.2.5 */ struct gsm48_chan_desc { @@ -86,6 +87,17 @@ struct gsm48_rach_control { u_int8_t t3; } __attribute__ ((packed)); +/* Section 10.5.2.11 Control Channel Description , Figure 10.5.33 */ +struct gsm48_control_channel_descr { + u_int8_t ccch_conf :3, + bs_ag_blks_res :3, + att :1, + spare1 :1; + u_int8_t bs_pa_mfrms : 3, + spare2 :5; + u_int8_t t3212; +} __attribute__ ((packed)); + /* Section 9.2.9 CM service request */ struct gsm48_service_request { u_int8_t cm_service_type : 4, @@ -118,7 +130,7 @@ struct gsm48_system_information_type_3 { struct gsm48_system_information_type_header header; u_int16_t cell_identity; struct gsm48_loc_area_id lai; - u_int8_t control_channel_description[3]; + struct gsm48_control_channel_descr control_channel_desc; u_int8_t cell_options; u_int8_t cell_selection[2]; struct gsm48_rach_control rach_control; diff --git a/include/openbsc/gsm_data.h b/include/openbsc/gsm_data.h index 2173c51c5..621f11604 100644 --- a/include/openbsc/gsm_data.h +++ b/include/openbsc/gsm_data.h @@ -4,6 +4,7 @@ #include <sys/types.h> #include <openbsc/timer.h> +#include <openbsc/gsm_04_08.h> #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) @@ -191,6 +192,8 @@ struct gsm_bts { /* number of this BTS on given E1 link */ u_int8_t bts_nr; + struct gsm48_control_channel_descr chan_desc; + /* CCCH is on C0 */ struct gsm_bts_trx *c0; /* transceivers */ |