gsm_08_58.h

Go to the documentation of this file.

 
/*
 * (C) 2008 by Harald Welte <laforge@gnumonks.org>
 * All Rights Reserved
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */
 
#pragma once
 
#include <stdint.h>
 
#include <osmocom/core/endian.h>
 
/* Channel Number 9.3.1 */
union abis_rsl_chan_nr {
        struct {
#if OSMO_IS_BIG_ENDIAN
                uint8_t cbits:5,
                        tn:3;
#elif OSMO_IS_LITTLE_ENDIAN
                uint8_t tn:3,
                        cbits:5;
#endif
        } __attribute__ ((packed));
        uint8_t chan_nr;
} __attribute__ ((packed));
#define ABIS_RSL_CHAN_NR_CBITS_Bm_ACCHs 0x01
#define ABIS_RSL_CHAN_NR_CBITS_Lm_ACCHs(ss)     (0x02 + (ss))
#define ABIS_RSL_CHAN_NR_CBITS_SDCCH4_ACCH(ss)  (0x04 + (ss))
#define ABIS_RSL_CHAN_NR_CBITS_SDCCH8_ACCH(ss)  (0x08 + (ss))
#define ABIS_RSL_CHAN_NR_CBITS_BCCH             0x10
#define ABIS_RSL_CHAN_NR_CBITS_RACH             0x11
#define ABIS_RSL_CHAN_NR_CBITS_PCH_AGCH 0x12
#define ABIS_RSL_CHAN_NR_CBITS_OSMO_PDCH        0x18 /*< non-standard, for dyn TS */
#define ABIS_RSL_CHAN_NR_CBITS_OSMO_CBCH4       0x19 /*< non-standard, for CBCH/SDCCH4 */
#define ABIS_RSL_CHAN_NR_CBITS_OSMO_CBCH8       0x1a /*< non-standard, for CBCH/SDCCH8 */
 
/* non-standard, Osmocom specific Bm/Lm equivalents for VAMOS */
#define ABIS_RSL_CHAN_NR_CBITS_OSMO_VAMOS_Bm_ACCHs      0x1d            /*< VAMOS TCH/F */
#define ABIS_RSL_CHAN_NR_CBITS_OSMO_VAMOS_Lm_ACCHs(ss)  (0x1e + (ss))   /*< VAMOS TCH/H */
 
/* Link Identifier 9.3.2 */
union abis_rsl_link_id {
        struct {
#if OSMO_IS_BIG_ENDIAN
                uint8_t cbits:2,
                        na:1,
                        reserved:2,
                        sapi:3;
#elif OSMO_IS_LITTLE_ENDIAN
                uint8_t sapi:3,
                        reserved:2,
                        na:1,
                        cbits:2;
#endif
        } __attribute__ ((packed));
        uint8_t link_id;
} __attribute__ ((packed));
#define ABIS_RSL_LINK_ID_CBITS_FACCH_SDCCH 0x00
#define ABIS_RSL_LINK_ID_CBITS_SACCH 0x01
 
struct abis_rsl_common_hdr {
        uint8_t msg_discr;      
        uint8_t msg_type;       
        uint8_t data[0];        
} __attribute__ ((packed));
 
/* RSL RLL header (Chapter 8.3) */
struct abis_rsl_rll_hdr {
        struct abis_rsl_common_hdr c;
        uint8_t ie_chan;        
        union {
                uint8_t chan_nr;         /* API backward compat */
                union abis_rsl_chan_nr chan_nr_fields; 
        };
        uint8_t ie_link_id;     
        union {
                uint8_t link_id; /* API backward compat */
                union abis_rsl_link_id link_id_fields; 
        };
        uint8_t data[0];        
} __attribute__ ((packed));
 
/* RSL Dedicated Channel header (Chapter 8.3 and 8.4) */
struct abis_rsl_dchan_hdr {
        struct abis_rsl_common_hdr c;
        uint8_t ie_chan;        
        union {
                uint8_t chan_nr;         /* API backward compat */
                union abis_rsl_chan_nr chan_nr_fields; 
        };
        uint8_t data[0];        
} __attribute__ ((packed));
 
/* RSL Common Channel header (Chapter 8.5) */
struct abis_rsl_cchan_hdr {
        struct abis_rsl_common_hdr c;
        uint8_t ie_chan;        
        union {
                uint8_t chan_nr;         /* API backward compat */
                union abis_rsl_chan_nr chan_nr_fields; 
        };
        uint8_t data[0];        
} __attribute__ ((packed));
 
/* Osmocom specific IE to negotiate repeated ACCH capabilities */
struct abis_rsl_osmo_rep_acch_cap {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t dl_facch_cmd:1,
                dl_facch_all:1,
                dl_sacch:1,
                ul_sacch:1,
                rxqual:3,
                reserved:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved:1, rxqual:3, ul_sacch:1, dl_sacch:1, dl_facch_all:1, dl_facch_cmd:1;
#endif
} __attribute__ ((packed));
 
/* Osmocom specific IE to negotiate temporary overpower of ACCH channels */
struct abis_rsl_osmo_temp_ovp_acch_cap {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t overpower_db:3,
                rxqual:3,
                facch_enable:1,
                sacch_enable:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t sacch_enable:1, facch_enable:1, rxqual:3, overpower_db:3;
#endif
} __attribute__ ((packed));
 
/* Chapter 9.1 */
/* RSL Message Discriminator: RLL */
#define ABIS_RSL_MDISC_RLL              0x02
/* RSL Message Discriminator: Dedicated Channel */
#define ABIS_RSL_MDISC_DED_CHAN         0x08
/* RSL Message Discriminator: Common Channel */
#define ABIS_RSL_MDISC_COM_CHAN         0x0c
/* RSL Message Discriminator: TRX Management */
#define ABIS_RSL_MDISC_TRX              0x10
/* RSL Message Discriminator: Location Service */
#define ABIS_RSL_MDISC_LOC              0x20
/* RSL Message Discriminator: ip.access */
#define ABIS_RSL_MDISC_IPACCESS         0x7e
#define ABIS_RSL_MDISC_TRANSP           0x01
 
/* Check if given RSL message discriminator is transparent */
#define ABIS_RSL_MDISC_IS_TRANSP(x)     (x & 0x01)
 
/* RSL Message Type (Chapter 9.1) */
enum abis_rsl_msgtype {
        /* Radio Link Layer Management */
        RSL_MT_DATA_REQ                 = 0x01,
        RSL_MT_DATA_IND,
        RSL_MT_ERROR_IND,
        RSL_MT_EST_REQ,
        RSL_MT_EST_CONF,
        RSL_MT_EST_IND,
        RSL_MT_REL_REQ,
        RSL_MT_REL_CONF,
        RSL_MT_REL_IND,
        RSL_MT_UNIT_DATA_REQ,
        RSL_MT_UNIT_DATA_IND,           /* 0x0b */
        RSL_MT_SUSP_REQ,                /* non-standard elements */
        RSL_MT_SUSP_CONF,
        RSL_MT_RES_REQ,
        RSL_MT_RECON_REQ,               /* 0x0f */
 
        /* Common Channel Management / TRX Management */
        RSL_MT_BCCH_INFO                        = 0x11,
        RSL_MT_CCCH_LOAD_IND,
        RSL_MT_CHAN_RQD,
        RSL_MT_DELETE_IND,
        RSL_MT_PAGING_CMD,
        RSL_MT_IMMEDIATE_ASSIGN_CMD,
        RSL_MT_SMS_BC_REQ,
        RSL_MT_CHAN_CONF,               /* non-standard element */
        /* empty */
        RSL_MT_RF_RES_IND                       = 0x19,
        RSL_MT_SACCH_FILL,
        RSL_MT_OVERLOAD,
        RSL_MT_ERROR_REPORT,
        RSL_MT_SMS_BC_CMD,
        RSL_MT_CBCH_LOAD_IND,
        RSL_MT_NOT_CMD,                 /* 0x1f */
 
        /* Dedicate Channel Management */
        RSL_MT_CHAN_ACTIV                       = 0x21,
        RSL_MT_CHAN_ACTIV_ACK,
        RSL_MT_CHAN_ACTIV_NACK,
        RSL_MT_CONN_FAIL,
        RSL_MT_DEACTIVATE_SACCH,
        RSL_MT_ENCR_CMD,
        RSL_MT_HANDO_DET,
        RSL_MT_MEAS_RES,
        RSL_MT_MODE_MODIFY_REQ,
        RSL_MT_MODE_MODIFY_ACK,
        RSL_MT_MODE_MODIFY_NACK,
        RSL_MT_PHY_CONTEXT_REQ,
        RSL_MT_PHY_CONTEXT_CONF,
        RSL_MT_RF_CHAN_REL,
        RSL_MT_MS_POWER_CONTROL,
        RSL_MT_BS_POWER_CONTROL,                /* 0x30 */
        RSL_MT_PREPROC_CONFIG,
        RSL_MT_PREPROC_MEAS_RES,
        RSL_MT_RF_CHAN_REL_ACK,
        RSL_MT_SACCH_INFO_MODIFY,
        RSL_MT_TALKER_DET,
        RSL_MT_LISTENER_DET,
        RSL_MT_REMOTE_CODEC_CONF_REP,
        RSL_MT_RTD_REP,
        RSL_MT_PRE_HANDO_NOTIF,
        RSL_MT_MR_CODEC_MOD_REQ,
        RSL_MT_MR_CODEC_MOD_ACK,
        RSL_MT_MR_CODEC_MOD_NACK,
        RSL_MT_MR_CODEC_MOD_PER,
        RSL_MT_TFO_REP,
        RSL_MT_TFO_MOD_REQ,             /* 0x3f */
        RSL_MT_LOCATION_INFO            = 0x41,
 
        /* ip.access specific RSL message types */
        RSL_MT_IPAC_DIR_RETR_ENQ        = 0x40,
        RSL_MT_IPAC_PDCH_ACT            = 0x48,
        RSL_MT_IPAC_PDCH_ACT_ACK,
        RSL_MT_IPAC_PDCH_ACT_NACK,
        RSL_MT_IPAC_PDCH_DEACT          = 0x4b,
        RSL_MT_IPAC_PDCH_DEACT_ACK,
        RSL_MT_IPAC_PDCH_DEACT_NACK,
        RSL_MT_IPAC_CONNECT_MUX         = 0x50,
        RSL_MT_IPAC_CONNECT_MUX_ACK,
        RSL_MT_IPAC_CONNECT_MUX_NACK,
        RSL_MT_IPAC_BIND_MUX            = 0x53,
        RSL_MT_IPAC_BIND_MUX_ACK,
        RSL_MT_IPAC_BIND_MUX_NACK,
        RSL_MT_IPAC_DISC_MUX            = 0x56,
        RSL_MT_IPAC_DISC_MUX_ACK,
        RSL_MT_IPAC_DISC_MUX_NACK,
        RSL_MT_IPAC_MEAS_PREPROC_DFT    = 0x60,         /*Extented Common Channel Management */
        RSL_MT_IPAC_HO_CAN_ENQ          = 0x61,
        RSL_MT_IPAC_HO_CAN_RES          = 0x62,
        RSL_MT_IPAC_CRCX                = 0x70,         /* Bind to local BTS RTP port */
        RSL_MT_IPAC_CRCX_ACK,
        RSL_MT_IPAC_CRCX_NACK,
        RSL_MT_IPAC_MDCX                = 0x73,
        RSL_MT_IPAC_MDCX_ACK,
        RSL_MT_IPAC_MDCX_NACK,
        RSL_MT_IPAC_DLCX_IND            = 0x76,
        RSL_MT_IPAC_DLCX                = 0x77,
        RSL_MT_IPAC_DLCX_ACK,
        RSL_MT_IPAC_DLCX_NACK,
 
        RSL_MT_OSMO_ETWS_CMD            = 0x7f,
};
 
enum abis_rsl_msgtype_siemens {
        RSL_MT_SIEMENS_MRPCI            = 0x41,
        RSL_MT_SIEMENS_INTRAC_HO_COND_IND = 0x42,
        RSL_MT_SIEMENS_INTERC_HO_COND_IND = 0x43,
        RSL_MT_SIEMENS_FORCED_HO_REQ    = 0x44,
        RSL_MT_SIEMENS_PREF_AREA_REQ    = 0x45,
        RSL_MT_SIEMENS_PREF_AREA        = 0x46,
        RSL_MT_SIEMENS_START_TRACE      = 0x47,
        RSL_MT_SIEMENS_START_TRACE_ACK  = 0x48,
        RSL_MT_SIEMENS_STOP_TRACE       = 0x49,
        RSL_MT_SIEMENS_TRMR             = 0x4a,
        RSL_MT_SIEMENS_HO_FAIL_IND      = 0x4b,
        RSL_MT_SIEMENS_STOP_TRACE_ACK   = 0x4c,
        RSL_MT_SIEMENS_UPLF             = 0x4d,
        RSL_MT_SIEMENS_UPLB             = 0x4e,
        RSL_MT_SIEMENS_SET_SYS_INFO_10  = 0x4f,
        RSL_MT_SIEMENS_MODIF_COND_IND   = 0x50,
};
 
enum abis_rsl_msgtype_ericsson {
        RSL_MT_ERICSSON_IMM_ASS_SENT    = 0x10,
};
 
enum abis_rsl_ie {
        RSL_IE_CHAN_NR                  = 0x01,
        RSL_IE_LINK_IDENT,
        RSL_IE_ACT_TYPE,
        RSL_IE_BS_POWER,
        RSL_IE_CHAN_IDENT,
        RSL_IE_CHAN_MODE,
        RSL_IE_ENCR_INFO,
        RSL_IE_FRAME_NUMBER,
        RSL_IE_HANDO_REF,
        RSL_IE_L1_INFO,
        RSL_IE_L3_INFO,
        RSL_IE_MS_IDENTITY,
        RSL_IE_MS_POWER,
        RSL_IE_PAGING_GROUP,
        RSL_IE_PAGING_LOAD,
        RSL_IE_PYHS_CONTEXT             = 0x10,
        RSL_IE_ACCESS_DELAY,
        RSL_IE_RACH_LOAD,
        RSL_IE_REQ_REFERENCE,
        RSL_IE_RELEASE_MODE,
        RSL_IE_RESOURCE_INFO,
        RSL_IE_RLM_CAUSE,
        RSL_IE_STARTNG_TIME,
        RSL_IE_TIMING_ADVANCE,
        RSL_IE_UPLINK_MEAS,
        RSL_IE_CAUSE,
        RSL_IE_MEAS_RES_NR,
        RSL_IE_MSG_ID,
        /* reserved */
        RSL_IE_SYSINFO_TYPE             = 0x1e,
        RSL_IE_MS_POWER_PARAM,
        RSL_IE_BS_POWER_PARAM,
        RSL_IE_PREPROC_PARAM,
        RSL_IE_PREPROC_MEAS,
        RSL_IE_IMM_ASS_INFO,            /* Phase 1 (3.6.0), later Full below */
        RSL_IE_SMSCB_INFO               = 0x24,
        RSL_IE_MS_TIMING_OFFSET,
        RSL_IE_ERR_MSG,
        RSL_IE_FULL_BCCH_INFO,
        RSL_IE_CHAN_NEEDED,
        RSL_IE_CB_CMD_TYPE,
        RSL_IE_SMSCB_MSG,
        RSL_IE_FULL_IMM_ASS_INFO,
        RSL_IE_SACCH_INFO,
        RSL_IE_CBCH_LOAD_INFO,
        RSL_IE_SMSCB_CHAN_INDICATOR,
        RSL_IE_GROUP_CALL_REF,
        RSL_IE_CHAN_DESC                = 0x30,
        RSL_IE_NCH_DRX_INFO,
        RSL_IE_CMD_INDICATOR,
        RSL_IE_EMLPP_PRIO,
        RSL_IE_UIC,
        RSL_IE_MAIN_CHAN_REF,
        RSL_IE_MR_CONFIG,
        RSL_IE_MR_CONTROL,
        RSL_IE_SUP_CODEC_TYPES,
        RSL_IE_CODEC_CONFIG,
        RSL_IE_RTD,
        RSL_IE_TFO_STATUS,
        RSL_IE_LLP_APDU,
        /* Siemens vendor-specific */
        RSL_IE_SIEMENS_MRPCI            = 0x40,
        RSL_IE_SIEMENS_PREF_AREA_TYPE   = 0x43,
        RSL_IE_SIEMENS_ININ_CELL_HO_PAR = 0x45,
        RSL_IE_SIEMENS_TRACE_REF_NR     = 0x46,
        RSL_IE_SIEMENS_INT_TRACE_IDX    = 0x47,
        RSL_IE_SIEMENS_L2_HDR_INFO      = 0x48,
        RSL_IE_SIEMENS_HIGHEST_RATE     = 0x4e,
        RSL_IE_SIEMENS_SUGGESTED_RATE   = 0x4f,
 
        /* Osmocom specific */
        RSL_IE_OSMO_REP_ACCH_CAP        = 0x60,
        RSL_IE_OSMO_TRAINING_SEQUENCE   = 0x61,
        RSL_IE_OSMO_TEMP_OVP_ACCH_CAP   = 0x62,
        RSL_IE_OSMO_OSMUX_CID           = 0x63,
 
        /* ip.access */
        RSL_IE_IPAC_SRTP_CONFIG = 0xe0,
        RSL_IE_IPAC_PROXY_UDP   = 0xe1,
        RSL_IE_IPAC_BSCMPL_TOUT = 0xe2,
        RSL_IE_IPAC_REMOTE_IP   = 0xf0,
        RSL_IE_IPAC_REMOTE_PORT = 0xf1,
        RSL_IE_IPAC_RTP_PAYLOAD = 0xf2,
        RSL_IE_IPAC_LOCAL_PORT  = 0xf3,
        RSL_IE_IPAC_SPEECH_MODE = 0xf4,
        RSL_IE_IPAC_LOCAL_IP    = 0xf5,
        RSL_IE_IPAC_CONN_STAT   = 0xf6,
        RSL_IE_IPAC_HO_C_PARMS  = 0xf7,
        RSL_IE_IPAC_CONN_ID     = 0xf8,
        RSL_IE_IPAC_RTP_CSD_FMT = 0xf9,
        RSL_IE_IPAC_RTP_JIT_BUF = 0xfa,
        RSL_IE_IPAC_RTP_COMPR   = 0xfb,
        RSL_IE_IPAC_RTP_PAYLOAD2 = 0xfc,
        RSL_IE_IPAC_RTP_MPLEX   = 0xfd,
        RSL_IE_IPAC_RTP_MPLEX_ID = 0xfe,
};
 
/* Ericsson specific IEs, clash with above partially, so they're not
 * part of the enum */
#define RSL_IE_ERIC_PAGING_GROUP        0x0e
#define RSL_IE_ERIC_INST_NR             0x48
#define RSL_IE_ERIC_PGSL_TIMERS         0x49
#define RSL_IE_ERIC_REPEAT_DL_FACCH     0x4a
#define RSL_IE_ERIC_POWER_INFO          0xf0
#define RSL_IE_ERIC_MOBILE_ID           0xf1
#define RSL_IE_ERIC_BCCH_MAPPING        0xf2
#define RSL_IE_ERIC_PACKET_PAG_IND      0xf3
#define RSL_IE_ERIC_CNTR_CTRL           0xf4
#define RSL_IE_ERIC_CNTR_CTRL_ACK       0xf5
#define RSL_IE_ERIC_CNTR_REPORT         0xf6
#define RSL_IE_ERIC_ICP_CONN            0xf7
#define RSL_IE_ERIC_EMR_SUPPORT         0xf8
#define RSL_IE_ERIC_EGPRS_REQ_REF       0xf9
#define RSL_IE_ERIC_VGCS_REL            0xfa
#define RSL_IE_ERIC_REP_PER_NCH         0xfb
#define RSL_IE_ERIC_NY2                 0xfc
#define RSL_IE_ERIC_T3115               0xfd
#define RSL_IE_ERIC_ACTIVATE_FLAG       0xfe
#define RSL_IE_ERIC_FULL_NCH_INFO       0xff
 
/* IPAC MEAS_PREPROC AVERAGING METHOD */
enum {
        IPAC_UNWEIGHTED_AVE = 0,
        IPAC_WEIGHTED_AVE,
        IPAC_MEDIAN_AVE,
        /* EWMA is an Osmocom specific extension */
        IPAC_OSMO_EWMA_AVE,
};
 
/* IPAC MEAS_PREPROC AVERAGING PARAM ID */
enum {
        IPAC_RXLEV_AVE = 0,
        IPAC_RXQUAL_AVE,
        IPAC_MS_BTS_DIS_AVE
};
 
/* IPAC MEAS_PREPROC HO CAUSES */
enum {
        IPAC_HO_RQD_CAUSE_L_RXLEV_UL_H = 0x01,
        IPAC_HO_RQD_CAUSE_L_RXLEV_DL_H,
        IPAC_HO_RQD_CAUSE_L_RXQUAL_UL_H,
        IPAC_HO_RQD_CAUSE_L_RXQUAL_DL_H,
        IPAC_HO_RQD_CAUSE_RXLEV_UL_IH,
        IPAC_HO_RQD_CAUSE_RXLEV_DL_IH,
        IPAC_HO_RQD_CAUSE_MAX_MS_RANGE,
        IPAC_HO_RQD_CAUSE_POWER_BUDGET,
        IPAC_HO_RQD_CAUSE_ENQUIRY,
        IPAC_HO_RQD_CAUSE_ENQUIRY_FAILED,
        IPAC_HO_RQD_CAUSE_NORMAL3G,
        IPAC_HO_RQD_CAUSE_EMERGENCY3G,
        IPAC_HO_RQD_CAUSE_SERVICE_PREFERRED3G,
        IPAC_HO_RQD_CAUSE_O_M_SHUTDOWN,
        IPAC_HO_RQD_CAUSE_QUALITY_PROMOTION,
        IPAC_HO_RQD_CAUSE_LOAD_PROMOTION,
        IPAC_HO_RQD_CAUSE_LOAD_DEMOTION,
        IPAC_HO_RQD_CAUSE_MAX,
};
 
/* Chapter 9.3.1 */
#define RSL_CHAN_NR_MASK        0xf8
#define RSL_CHAN_NR_1           0x08    /*< bit to add for 2nd,... lchan */
#define RSL_CHAN_Bm_ACCHs       0x08
#define RSL_CHAN_Lm_ACCHs       0x10    /* .. 0x18 */
#define RSL_CHAN_SDCCH4_ACCH    0x20    /* .. 0x38 */
#define RSL_CHAN_SDCCH8_ACCH    0x40    /* ...0x78 */
#define RSL_CHAN_BCCH           0x80
#define RSL_CHAN_RACH           0x88
#define RSL_CHAN_PCH_AGCH       0x90
#define RSL_CHAN_OSMO_PDCH      0xc0    /*< non-standard, for dyn TS */
#define RSL_CHAN_OSMO_CBCH4     0xc8    /*< non-standard, for CBCH/SDCCH4 */
#define RSL_CHAN_OSMO_CBCH8     0xd0    /*< non-standard, for CBCH/SDCCH8 */
 
/* non-standard, Osmocom specific Bm/Lm equivalents for VAMOS */
#define RSL_CHAN_OSMO_VAMOS_Bm_ACCHs    0xe8    /* VAMOS TCH/F */
#define RSL_CHAN_OSMO_VAMOS_Lm_ACCHs    0xf0    /* VAMOS TCH/H */
#define RSL_CHAN_OSMO_VAMOS_MASK        0xe0    /* VAMOS TCH/{F,H} */
 
/* Chapter 9.3.3 */
#define RSL_ACT_TYPE_INITIAL    0x00
#define RSL_ACT_TYPE_REACT      0x80
#define RSL_ACT_INTRA_IMM_ASS   0x00
#define RSL_ACT_INTRA_NORM_ASS  0x01
#define RSL_ACT_INTER_ASYNC     0x02
#define RSL_ACT_INTER_SYNC      0x03
#define RSL_ACT_SECOND_ADD      0x04
#define RSL_ACT_SECOND_MULTI    0x05
#define RSL_ACT_OSMO_PDCH       0x0f    /*< non-standard, for dyn TS */
 
struct rsl_ie_chan_mode {
        uint8_t dtx_dtu;
        uint8_t spd_ind;
        uint8_t chan_rt;
        uint8_t chan_rate;
} __attribute__ ((packed));
#define RSL_CMOD_DTXu           0x01    /* uplink */
#define RSL_CMOD_DTXd           0x02    /* downlink */
enum rsl_cmod_spd {
        RSL_CMOD_SPD_SPEECH     = 0x01,
        RSL_CMOD_SPD_DATA       = 0x02,
        RSL_CMOD_SPD_SIGN       = 0x03,
};
enum rsl_cmod_crt {
        RSL_CMOD_CRT_SDCCH              = 0x01,
        RSL_CMOD_CRT_TCH_Bm             = 0x08, /* full-rate */
        RSL_CMOD_CRT_TCH_Lm             = 0x09, /* half-rate */
        RSL_CMOD_CRT_TCH_BI_Bm          = 0x0a, /* full-rate: bi-directional (multislot) */
        RSL_CMOD_CRT_TCH_UNI_Bm         = 0x1a, /* full-rate: uni-directional (multislot) */
        RSL_CMOD_CRT_TCH_GROUP_Bm       = 0x18, /* full-rate: group call channel */
        RSL_CMOD_CRT_TCH_GROUP_Lm       = 0x19, /* half-rate: group call channel */
        RSL_CMOD_CRT_TCH_BCAST_Bm       = 0x28, /* full-rate: broadcast call channel */
        RSL_CMOD_CRT_TCH_BCAST_Lm       = 0x29, /* half-rate: broadcast call channel */
        RSL_CMOD_CRT_OSMO_TCH_VAMOS_Bm  = 0x88, /* full-rate in VAMOS mode */
        RSL_CMOD_CRT_OSMO_TCH_VAMOS_Lm  = 0x89, /* half-rate in VAMOS mode */
};
enum rsl_cmod_sp {
        RSL_CMOD_SP_GSM1        = 0x01,
        RSL_CMOD_SP_GSM2        = 0x11,
        RSL_CMOD_SP_GSM3        = 0x21,
        RSL_CMOD_SP_GSM4        = 0x31,
        RSL_CMOD_SP_GSM5        = 0x09,
        RSL_CMOD_SP_GSM6        = 0x0d,
};
enum rsl_cmod_csd_nt {
        RSL_CMOD_CSD_NTA_43k5_14k5      = 0x61, /* asymmetric 43.5 kbit/s (DL) + 14.5 kbit/s (UL) */
        RSL_CMOD_CSD_NTA_29k0_14k5      = 0x62, /* asymmetric 29.0 kbit/s (DL) + 14.5 kbit/s (UL) */
        RSL_CMOD_CSD_NTA_43k5_29k0      = 0x63, /* asymmetric 43.5 kbit/s (DL) + 29.0 kbit/s (UL) */
        RSL_CMOD_CSD_NTA_14k5_43k5      = 0x69, /* asymmetric 14.5 kbit/s (DL) + 43.5 kbit/s (UL) */
        RSL_CMOD_CSD_NTA_14k5_29k0      = 0x6a, /* asymmetric 14.5 kbit/s (DL) + 29.0 kbit/s (UL) */
        RSL_CMOD_CSD_NTA_29k0_43k5      = 0x6b, /* asymmetric 29.0 kbit/s (DL) + 43.5 kbit/s (UL) */
        RSL_CMOD_CSD_NT_43k5            = 0x74,
        RSL_CMOD_CSD_NT_28k8            = 0x71,
        RSL_CMOD_CSD_NT_14k5            = 0x58,
        RSL_CMOD_CSD_NT_12k0            = 0x50,
        RSL_CMOD_CSD_NT_6k0             = 0x51,
};
/* legacy #defines with wrong name */
#define RSL_CMOD_SP_NT_14k5     RSL_CMOD_CSD_NT_14k5
#define RSL_CMOD_SP_NT_12k0     RSL_CMOD_CSD_NT_12k0
#define RSL_CMOD_SP_NT_6k0      RSL_CMOD_CSD_NT_6k0
#define RSL_CMOD_CSD_T_32000    RSL_CMOD_CSD_T_32k0
#define RSL_CMOD_CSD_T_29000    RSL_CMOD_CSD_T_29k0
#define RSL_CMOD_CSD_T_14400    RSL_CMOD_CSD_T_14k4
#define RSL_CMOD_CSD_T_9600     RSL_CMOD_CSD_T_9k6
#define RSL_CMOD_CSD_T_4800     RSL_CMOD_CSD_T_4k8
#define RSL_CMOD_CSD_T_2400     RSL_CMOD_CSD_T_2k4
#define RSL_CMOD_CSD_T_1200     RSL_CMOD_CSD_T_1k2
enum rsl_cmod_csd_t {
        RSL_CMOD_CSD_T_32k0     = 0x38,
        RSL_CMOD_CSD_T_29k0     = 0x39,
        RSL_CMOD_CSD_T_14k4     = 0x18,
        RSL_CMOD_CSD_T_9k6      = 0x10,
        RSL_CMOD_CSD_T_4k8      = 0x11,
        RSL_CMOD_CSD_T_2k4      = 0x12,
        RSL_CMOD_CSD_T_1k2      = 0x13,
        RSL_CMOD_CSD_T_600      = 0x14,
        RSL_CMOD_CSD_T_1200_75  = 0x15,
};
 
struct rsl_ie_chan_ident {
        /* GSM 04.08 10.5.2.5 */
        struct {
                uint8_t iei;
                uint8_t chan_nr;        /* enc_chan_nr */
                uint8_t oct3;
                uint8_t oct4;
        } chan_desc;
#if 0   /* spec says we need this but Abissim doesn't use it */
        struct {
                uint8_t tag;
                uint8_t len;
        } mobile_alloc;
#endif
} __attribute__ ((packed));
 
/* Chapter 9.3.22 */
#define RLL_CAUSE_T200_EXPIRED          0x01
#define RLL_CAUSE_REEST_REQ             0x02
#define RLL_CAUSE_UNSOL_UA_RESP         0x03
#define RLL_CAUSE_UNSOL_DM_RESP         0x04
#define RLL_CAUSE_UNSOL_DM_RESP_MF      0x05
#define RLL_CAUSE_UNSOL_SPRV_RESP       0x06
#define RLL_CAUSE_SEQ_ERR               0x07
#define RLL_CAUSE_UFRM_INC_PARAM        0x08
#define RLL_CAUSE_SFRM_INC_PARAM        0x09
#define RLL_CAUSE_IFRM_INC_MBITS        0x0a
#define RLL_CAUSE_IFRM_INC_LEN          0x0b
#define RLL_CAUSE_FRM_UNIMPL            0x0c
#define RLL_CAUSE_SABM_MF               0x0d
#define RLL_CAUSE_SABM_INFO_NOTALL      0x0e
 
/* Chapter 9.3.26 */
#define RSL_ERRCLS_NORMAL               0x00
#define RSL_ERRCLS_RESOURCE_UNAVAIL     0x20
#define RSL_ERRCLS_SERVICE_UNAVAIL      0x30
#define RSL_ERRCLS_SERVICE_UNIMPL       0x40
#define RSL_ERRCLS_INVAL_MSG            0x50
#define RSL_ERRCLS_PROTO_ERROR          0x60
#define RSL_ERRCLS_INTERWORKING         0x70
 
/* normal event */
#define RSL_ERR_RADIO_IF_FAIL           0x00
#define RSL_ERR_RADIO_LINK_FAIL         0x01
#define RSL_ERR_HANDOVER_ACC_FAIL       0x02
#define RSL_ERR_TALKER_ACC_FAIL         0x03
#define RSL_ERR_OM_INTERVENTION         0x07
#define RSL_ERR_NORMAL_UNSPEC           0x0f
#define RSL_ERR_T_MSRFPCI_EXP           0x18
/* resource unavailable */
#define RSL_ERR_EQUIPMENT_FAIL          0x20
#define RSL_ERR_RR_UNAVAIL              0x21
#define RSL_ERR_TERR_CH_FAIL            0x22
#define RSL_ERR_CCCH_OVERLOAD           0x23
#define RSL_ERR_ACCH_OVERLOAD           0x24
#define RSL_ERR_PROCESSOR_OVERLOAD      0x25
#define RSL_ERR_BTS_NOT_EQUIPPED        0x27
#define RSL_ERR_REMOTE_TRANSC_FAIL      0x28
#define RSL_ERR_NOTIFICATION_OVERFL     0x29
#define RSL_ERR_RES_UNAVAIL             0x2f
/* service or option not available */
#define RSL_ERR_TRANSC_UNAVAIL          0x30
#define RSL_ERR_SERV_OPT_UNAVAIL        0x3f
/* service or option not implemented */
#define RSL_ERR_ENCR_UNIMPL             0x40
#define RSL_ERR_SERV_OPT_UNIMPL         0x4f
/* invalid message */
#define RSL_ERR_RCH_ALR_ACTV_ALLOC      0x50
#define RSL_ERR_INVALID_MESSAGE         0x5f
/* protocol error */
#define RSL_ERR_MSG_DISCR               0x60
#define RSL_ERR_MSG_TYPE                0x61
#define RSL_ERR_MSG_SEQ                 0x62
#define RSL_ERR_IE_ERROR                0x63
#define RSL_ERR_MAND_IE_ERROR           0x64
#define RSL_ERR_OPT_IE_ERROR            0x65
#define RSL_ERR_IE_NONEXIST             0x66
#define RSL_ERR_IE_LENGTH               0x67
#define RSL_ERR_IE_CONTENT              0x68
#define RSL_ERR_PROTO                   0x6f
/* interworking */
#define RSL_ERR_INTERWORKING            0x7f
 
/* Chapter 9.3.30 */
#define RSL_SYSTEM_INFO_8       0x00
#define RSL_SYSTEM_INFO_1       0x01
#define RSL_SYSTEM_INFO_2       0x02
#define RSL_SYSTEM_INFO_3       0x03
#define RSL_SYSTEM_INFO_4       0x04
#define RSL_SYSTEM_INFO_5       0x05
#define RSL_SYSTEM_INFO_6       0x06
#define RSL_SYSTEM_INFO_7       0x07
#define RSL_SYSTEM_INFO_16      0x08
#define RSL_SYSTEM_INFO_17      0x09
#define RSL_SYSTEM_INFO_2bis    0x0a
#define RSL_SYSTEM_INFO_2ter    0x0b
#define RSL_SYSTEM_INFO_5bis    0x0d
#define RSL_SYSTEM_INFO_5ter    0x0e
#define RSL_SYSTEM_INFO_10      0x0f
#define RSL_EXT_MEAS_ORDER      0x47
#define RSL_MEAS_INFO           0x48
#define RSL_SYSTEM_INFO_13      0x28
#define RSL_ERIC_SYSTEM_INFO_13 0x0C
#define RSL_SYSTEM_INFO_2quater 0x29
#define RSL_SYSTEM_INFO_9       0x2a
#define RSL_SYSTEM_INFO_18      0x2b
#define RSL_SYSTEM_INFO_19      0x2c
#define RSL_SYSTEM_INFO_20      0x2d
 
/* Chapter 9.3.40 */
#define RSL_CHANNEED_ANY        0x00
#define RSL_CHANNEED_SDCCH      0x01
#define RSL_CHANNEED_TCH_F      0x02
#define RSL_CHANNEED_TCH_ForH   0x03
 
struct rsl_ie_cb_cmd_type {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t last_block:2;
        uint8_t spare:1;
        uint8_t def_bcast:1;
        uint8_t command:4;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t command:4, def_bcast:1, spare:1, last_block:2;
#endif
} __attribute__ ((packed));
/* ->command */
#define RSL_CB_CMD_TYPE_NORMAL          0x00
#define RSL_CB_CMD_TYPE_SCHEDULE        0x08
#define RSL_CB_CMD_TYPE_DEFAULT         0x0e
#define RSL_CB_CMD_TYPE_NULL            0x0f
/* ->def_bcast */
#define RSL_CB_CMD_DEFBCAST_NORMAL      0
#define RSL_CB_CMD_DEFBCAST_NULL        1
/* ->last_block */
#define RSL_CB_CMD_LASTBLOCK_4          0
#define RSL_CB_CMD_LASTBLOCK_1          1
#define RSL_CB_CMD_LASTBLOCK_2          2
#define RSL_CB_CMD_LASTBLOCK_3          3
 
struct rsl_ie_nch_drx_info {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t nln:2;
        uint8_t emlpp_priority:3;
        uint8_t nln_status:1;
        uint8_t spare:2;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t spare:2, nln_status:1, emlpp_priority:3, nln:2;
#endif
} __attribute__ ((packed));
 
#define RSL_CMD_INDICATOR_START 0x00
#define RSL_CMD_INDICATOR_STOP  0x01
 
/* Chapter 3.3.2.3 Brocast control channel */
/* CCCH-CONF, NC is not combined */
#define RSL_BCCH_CCCH_CONF_1_NC 0x00
#define RSL_BCCH_CCCH_CONF_1_C  0x01
#define RSL_BCCH_CCCH_CONF_2_NC 0x02
#define RSL_BCCH_CCCH_CONF_3_NC 0x04
#define RSL_BCCH_CCCH_CONF_4_NC 0x06
 
/* BS-PA-MFRMS */
#define RSL_BS_PA_MFRMS_2       0x00
#define RSL_BS_PA_MFRMS_3       0x01
#define RSL_BS_PA_MFRMS_4       0x02
#define RSL_BS_PA_MFRMS_5       0x03
#define RSL_BS_PA_MFRMS_6       0x04
#define RSL_BS_PA_MFRMS_7       0x05
#define RSL_BS_PA_MFRMS_8       0x06
#define RSL_BS_PA_MFRMS_9       0x07
 
/* RSL_IE_IPAC_RTP_PAYLOAD[2] */
enum rsl_ipac_rtp_payload {
        RSL_IPAC_RTP_GSM        = 1,
        RSL_IPAC_RTP_EFR,
        RSL_IPAC_RTP_AMR,
        RSL_IPAC_RTP_CSD,
        RSL_IPAC_RTP_MUX,
};
 
/* RSL_IE_IPAC_SPEECH_MODE, lower four bits */
enum rsl_ipac_speech_mode_s {
        RSL_IPAC_SPEECH_GSM_FR = 0,     /* GSM FR (Type 1, FS) */
        RSL_IPAC_SPEECH_GSM_EFR = 1,    /* GSM EFR (Type 2, FS) */
        RSL_IPAC_SPEECH_GSM_AMR_FR = 2, /* GSM AMR/FR (Type 3, FS) */
        RSL_IPAC_SPEECH_GSM_HR = 3,     /* GSM HR (Type 1, HS) */
        RSL_IPAC_SPEECH_GSM_AMR_HR = 5, /* GSM AMR/hr (Type 3, HS) */
        RSL_IPAC_SPEECH_AS_RTP = 0xf,   /* As specified by RTP Payload IE */
};
/* RSL_IE_IPAC_SPEECH_MODE, upper four bits */
enum rsl_ipac_speech_mode_m {
        RSL_IPAC_SPEECH_M_RXTX = 0,     /* Send and Receive */
        RSL_IPAC_SPEECH_M_RX = 1,       /* Receive only */
        RSL_IPAC_SPEECH_M_TX = 2,       /* Send only */
};
 
/* RSL_IE_IPAC_RTP_CSD_FMT, lower four bits */
enum rsl_ipac_rtp_csd_format_d {
        RSL_IPAC_RTP_CSD_EXT_TRAU = 0,  
        RSL_IPAC_RTP_CSD_NON_TRAU = 1,  
        RSL_IPAC_RTP_CSD_TRAU_BTS = 2,  
        RSL_IPAC_RTP_CSD_IWF_FREE = 3,  
};
/* RSL_IE_IPAC_RTP_CSD_FMT, upper four bits */
enum rsl_ipac_rtp_csd_format_ir {
        RSL_IPAC_RTP_CSD_IR_8k = 0,
        RSL_IPAC_RTP_CSD_IR_16k = 1,
        RSL_IPAC_RTP_CSD_IR_32k = 2,
        RSL_IPAC_RTP_CSD_IR_64k = 3,
};
 
/* Siemens vendor-specific RSL extensions */
struct rsl_mrpci {
        uint8_t power_class:3,
                 vgcs_capable:1,
                 vbs_capable:1,
                 gsm_phase:2;
} __attribute__ ((packed));
 
enum rsl_mrpci_pwrclass {
        RSL_MRPCI_PWRC_1        = 0,
        RSL_MRPCI_PWRC_2        = 1,
        RSL_MRPCI_PWRC_3        = 2,
        RSL_MRPCI_PWRC_4        = 3,
        RSL_MRPCI_PWRC_5        = 4,
};
enum rsl_mrpci_phase {
        RSL_MRPCI_PHASE_1       = 0,
        /* reserved */
        RSL_MRPCI_PHASE_2       = 2,
        RSL_MRPCI_PHASE_2PLUS   = 3,
};
 
/* 9.3.20 Release Mode */
enum rsl_rel_mode {
        RSL_REL_NORMAL          = 0,
        RSL_REL_LOCAL_END       = 1,
};
 
enum rsl_ipac_embedded_ie {
        RSL_IPAC_EIE_RXLEV              = 0x00,
        RSL_IPAC_EIE_RXQUAL             = 0x01,
        RSL_IPAC_EIE_FREQ_ERR           = 0x02,
        RSL_IPAC_EIE_TIMING_ERR         = 0x03,
        RSL_IPAC_EIE_MEAS_AVG_CFG       = 0x04,
        RSL_IPAC_EIE_BS_PWR_CTL         = 0x05,
        RSL_IPAC_EIE_MS_PWR_CTL         = 0x06,
        RSL_IPAC_EIE_HANDO_THRESH       = 0x07,
        RSL_IPAC_EIE_NCELL_DEFAULTS     = 0x08,
        RSL_IPAC_EIE_NCELL_LIST         = 0x09,
        RSL_IPAC_EIE_PC_THRESH_COMP     = 0x0a,
        RSL_IPAC_EIE_HO_THRESH_COMP     = 0x0b,
        RSL_IPAC_EIE_HO_CAUSE           = 0x0c,
        RSL_IPAC_EIE_HO_CANDIDATES      = 0x0d,
        RSL_IPAC_EIE_NCELL_BA_CHG_LIST  = 0x0e,
        RSL_IPAC_EIE_NUM_OF_MS          = 0x10,
        RSL_IPAC_EIE_HO_CAND_EXT        = 0x11,
        RSL_IPAC_EIE_NCELL_DEF_EXT      = 0x12,
        RSL_IPAC_EIE_NCELL_LIST_EXT     = 0x13,
        RSL_IPAC_EIE_MASTER_KEY         = 0x14,
        RSL_IPAC_EIE_MASTER_SALT        = 0x15,
        /* additional IPAC measurement pre-processing related IEI */
        RSL_IPAC_EIE_MEAS_TRANS_RES     = 0x16,
        RSL_IPAC_EIE_3G_HO_PARAM        = 0x17,
        RSL_IPAC_EIE_3G_NCELL_LIST      = 0x18,
        RSL_IPAC_EIE_SDCCH_CTL_PARAM    = 0x1a,
        RSL_IPAC_EIE_AMR_CONV_THRESH    = 0x1b,
 
        /* Osmocom specific extensions: */
        RSL_IPAC_EIE_OSMO_MEAS_AVG_CFG  = 0xf0,
        RSL_IPAC_EIE_OSMO_MS_PWR_CTL    = 0xf1,
        RSL_IPAC_EIE_OSMO_PC_THRESH_COMP = 0xf2,
 
};
 
/* Value of TLV IE RSL_IPAC_EIE_MEAS_AVG_CFG */
struct ipac_preproc_ave_cfg {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t h_reqave:5,
                param_id:2,
                reserved:1;
        uint8_t h_reqt:5,
                ave_method:3;
        uint8_t params[0];
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved:1, param_id:2, h_reqave:5;
        uint8_t ave_method:3, h_reqt:5;
        uint8_t params[0];
#endif
}__attribute__ ((packed));
 
 
struct osmo_preproc_ave_cfg_field {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t h_reqave:5,
                ave_enabled:1,
                reserved:2;
        uint8_t h_reqt:5,
                ave_method:3;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved:2, ave_enabled:1, h_reqave:5;
        uint8_t ave_method:3, h_reqt:5;
#endif
}__attribute__ ((packed));
/* Value of TLV IE RSL_IPAC_EIE_OSMO_MEAS_AVG_CFG: */
struct osmo_preproc_ave_cfg {
        struct osmo_preproc_ave_cfg_field ci_fr;
        struct osmo_preproc_ave_cfg_field ci_hr;
        struct osmo_preproc_ave_cfg_field ci_amr_fr;
        struct osmo_preproc_ave_cfg_field ci_amr_hr;
        struct osmo_preproc_ave_cfg_field ci_sdcch;
        struct osmo_preproc_ave_cfg_field ci_gprs;
        uint8_t params[0]; /* Contains params for each above, appended one after the other */
}__attribute__ ((packed));
 
struct ipac_preproc_pc_thresh {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t l_rxlev:6, reserved_l_rxlev:2;
        uint8_t u_rxlev:6, reserved_u_rxlev:2;
        uint8_t u_rxqual:3, reserved_u_rxqual:1,
                l_rxqual:3, reserved_l_rxqual:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved_l_rxlev:2, l_rxlev:6;
        uint8_t reserved_u_rxlev:2, u_rxlev:6;
        uint8_t reserved_l_rxqual:1, l_rxqual:3, reserved_u_rxqual:1, u_rxqual:3;
#endif
}__attribute__ ((packed));
 
struct osmo_preproc_pc_thresh {
        /* Carrier-to-Interference (C/I), in dB: */
        int8_t l_ci_fr; int8_t u_ci_fr; /* FR/EFR */
        int8_t l_ci_hr; int8_t u_ci_hr; /* HR */
        int8_t l_ci_amr_fr; int8_t u_ci_amr_fr; /* AMR FR */
        int8_t l_ci_amr_hr; int8_t u_ci_amr_hr; /* AMR HR */
        int8_t l_ci_sdcch; int8_t u_ci_sdcch; /* SDCCH */
        int8_t l_ci_gprs; int8_t u_ci_gprs; /* GPRS */
}__attribute__ ((packed));
 
struct ipac_preproc_ho_thresh {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t l_rxlev_ul_h:6,
                reserved_l_rxlev_ul:2;
        uint8_t l_rxlev_dl_h:6,
                reserved_l_rxlev_dl:2;
        uint8_t rxlev_ul_ih:6,
                reserved_rxlev_ul:2;
        uint8_t rxlev_dl_ih:6,
                reserved_rxlev_dl:2;
        uint8_t l_rxqual_ul_h:3,
                reserved_rxlqual_ul:1,
                l_rxqual_dl_h:3,
                reserved_rxqual_dl:1;
        uint8_t ms_range_max:6,
                reserved_ms_range:2;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved_l_rxlev_ul:2, l_rxlev_ul_h:6;
        uint8_t reserved_l_rxlev_dl:2, l_rxlev_dl_h:6;
        uint8_t reserved_rxlev_ul:2, rxlev_ul_ih:6;
        uint8_t reserved_rxlev_dl:2, rxlev_dl_ih:6;
        uint8_t reserved_rxqual_dl:1, l_rxqual_dl_h:3, reserved_rxlqual_ul:1, l_rxqual_ul_h:3;
        uint8_t reserved_ms_range:2, ms_range_max:6;
#endif
}__attribute__ ((packed));
 
struct ipac_preproc_pc_comp {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t p1:5, reserved_p1:3;
        uint8_t n1:5, reserved_n1:3;
        uint8_t p2:5, reserved_p2:3;
        uint8_t n2:5, reserved_n2:3;
        uint8_t p3:5, reserved_p3:3;
        uint8_t n3:5, reserved_n3:3;
        uint8_t p4:5, reserved_p4:3;
        uint8_t n4:5, reserved_n4:3;
        uint8_t pc_interval:5, reserved_pc:3;
        uint8_t red_step_size:4, inc_step_size:4;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved_p1:3, p1:5;
        uint8_t reserved_n1:3, n1:5;
        uint8_t reserved_p2:3, p2:5;
        uint8_t reserved_n2:3, n2:5;
        uint8_t reserved_p3:3, p3:5;
        uint8_t reserved_n3:3, n3:5;
        uint8_t reserved_p4:3, p4:5;
        uint8_t reserved_n4:3, n4:5;
        uint8_t reserved_pc:3, pc_interval:5;
        uint8_t inc_step_size:4, red_step_size:4;
#endif
}__attribute__ ((packed));
 
struct ipac_preproc_pc_comp_field {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t lower_p:5, reserved_lower_p:3;
        uint8_t lower_n:5, reserved_lower_n:3;
        uint8_t upper_p:5, reserved_upper_p:3;
        uint8_t upper_n:5, reserved_upper_n:3;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved_lower_p:3, lower_p:5;
        uint8_t reserved_lower_n:3, lower_n:5;
        uint8_t reserved_upper_p:3, upper_p:5;
        uint8_t reserved_upper_n:3, upper_n:5;
#endif
}__attribute__ ((packed));
struct osmo_preproc_pc_comp {
        /* Used for Carrier-to-Interference (C/I), in dB: */
        struct ipac_preproc_pc_comp_field ci_fr;
        struct ipac_preproc_pc_comp_field ci_hr;
        struct ipac_preproc_pc_comp_field ci_amr_fr;
        struct ipac_preproc_pc_comp_field ci_amr_hr;
        struct ipac_preproc_pc_comp_field ci_sdcch;
        struct ipac_preproc_pc_comp_field ci_gprs;
}__attribute__ ((packed));
 
struct ipac_preproc_ho_comp {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t p5:5,
                reserved_p5:3;
        uint8_t n5:5,
                reserved_n5:3;
        uint8_t p6:5,
                reserved_p6:3;
        uint8_t n6:5,
                reserved_n6:3;
        uint8_t p7:5,
                reserved_p7:3;
        uint8_t n7:5,
                reserved_n7:3;
        uint8_t p8:5,
                reserved_p8:3;
        uint8_t n8:5,
                reserved_n8:3;
        uint8_t ho_interval:5,
                reserved_ho:3;
        uint8_t reserved;
 
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved_p5:3, p5:5;
        uint8_t reserved_n5:3, n5:5;
        uint8_t reserved_p6:3, p6:5;
        uint8_t reserved_n6:3, n6:5;
        uint8_t reserved_p7:3, p7:5;
        uint8_t reserved_n7:3, n7:5;
        uint8_t reserved_p8:3, p8:5;
        uint8_t reserved_n8:3, n8:5;
        uint8_t reserved_ho:3, ho_interval:5;
        uint8_t reserved;
#endif
}__attribute__ ((packed));
 
struct ipac_preproc_ho_candidates {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t bsic:6,
                reserved0:2;
        uint8_t bcch_freq:5,
                ba_used:1,
                s:1,
                reserved1:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved0:2, bsic:6;
        uint8_t reserved1:1, s:1, ba_used:1, bcch_freq:5;
#endif
}__attribute__ ((packed));
 
struct ipac_preproc_ncell_dflts {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t rxlev_min_def:6,
                reserved_rxlev_min_def:2;
        uint8_t ho_margin_def:5,
                reserved_ho_margin_def:3;
        uint8_t ms_txpwr_max_def:5,
                reserved_ms_txpwr_max_def:3;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved_rxlev_min_def:2, rxlev_min_def:6;
        uint8_t reserved_ho_margin_def:3, ho_margin_def:5;
        uint8_t reserved_ms_txpwr_max_def:3, ms_txpwr_max_def:5;
#endif
}__attribute__ ((packed));
 
struct ipac_preproc_ho_ctl_param {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t sdcch_ho_gsm:1,
                sdcch_ho_umts:1,
                reserved:6;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t reserved:6, sdcch_ho_umts:1, sdcch_ho_gsm:1;
#endif
}__attribute__ ((packed));
 
struct ipac_preproc_cfg {
        uint8_t meas_rep_mode;
        uint32_t meas_mode_flags;
        struct ipac_preproc_ave_cfg ms_ave_cfg[3];
        struct ipac_preproc_ave_cfg ave_cfg;
        struct ipac_preproc_ho_thresh ho_thresh;
        struct ipac_preproc_ho_comp ho_comp;
        struct ipac_preproc_ncell_dflts ncell_dflts;
        struct ipac_preproc_ho_ctl_param ho_ctl_param;
};
 
struct rsl_l1_info {
#if OSMO_IS_LITTLE_ENDIAN
                uint8_t reserved:1,
                        srr_sro:1,
                        fpc_epc:1,
                        ms_pwr:5;
                uint8_t ta;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
                uint8_t ms_pwr:5, fpc_epc:1, srr_sro:1, reserved:1;
                uint8_t ta;
#endif
} __attribute__ ((packed));