libosmogsm  1.5.1.205-e67e
Osmocom GSM library
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gsm48.h File Reference

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Data Structures

struct  gprs_ra_id
 

Macros

#define GSM_RESERVED_TMSI   0xFFFFFFFF
 
#define GSM_MCC_MNC_INVALID   0xFFFF
 
#define GSM48_MID_MAX_SIZE   11
 
#define gsm48_push_l3hdr_tid(msg, pdisc, tid, msg_type)   gsm48_push_l3hdr(msg, (pdisc & 0x0f) | (tid << 4), msg_type)
 

Functions

const char * gsm48_cc_state_name (uint8_t state)
 return string representation of CC State More...
 
const char * gsm48_cc_msg_name (uint8_t msgtype)
 return string representation of CC Message Type More...
 
const char * gsm48_rr_msg_name (uint8_t msgtype)
 return string representation of RR Message Type More...
 
const char * rr_cause_name (uint8_t cause)
 return string representation of RR Cause value More...
 
const char * osmo_rai_name (const struct gprs_ra_id *rai)
 Return MCC-MNC-LAC-RAC as string, in a static buffer. More...
 
char * osmo_rai_name_buf (char *buf, size_t buf_len, const struct gprs_ra_id *rai)
 Return MCC-MNC-LAC-RAC as string, in a caller-provided output buffer. More...
 
char * osmo_rai_name_c (const void *ctx, const struct gprs_ra_id *rai)
 Return MCC-MNC-LAC-RAC as string, in dynamically-allocated output buffer. More...
 
int gsm48_decode_lai (struct gsm48_loc_area_id *lai, uint16_t *mcc, uint16_t *mnc, uint16_t *lac) OSMO_DEPRECATED("Use gsm48_decode_lai2() instead
 
void gsm48_decode_lai2 (const struct gsm48_loc_area_id *lai, struct osmo_location_area_id *decoded)
 Decode TS 04.08 Location Area Identifier. More...
 
void gsm48_generate_lai (struct gsm48_loc_area_id *lai48, uint16_t mcc, uint16_t mnc, uint16_t lac) OSMO_DEPRECATED("Use gsm48_generate_lai2() instead
 
void gsm48_generate_lai2 (struct gsm48_loc_area_id *lai48, const struct osmo_location_area_id *lai)
 Encode TS 04.08 Location Area Identifier. More...
 
void gsm48_mcc_mnc_from_bcd (uint8_t *bcd_src, uint16_t *mcc, uint16_t *mnc) OSMO_DEPRECATED("Use osmo_plmn_from_bcd() instead
 
struct gsm48_hdrgsm48_push_l3hdr (struct msgb *msg, uint8_t pdisc, uint8_t msg_type)
 Wrap a given msg with gsm48_hdr structure. More...
 
enum gsm48_chan_mode gsm48_chan_mode_to_vamos (enum gsm48_chan_mode mode)
 Translate GSM48_CMODE_SPEECH_* to its corresponding GSM48_CMODE_SPEECH_*_VAMOS mode. More...
 
enum gsm48_chan_mode gsm48_chan_mode_to_non_vamos (enum gsm48_chan_mode mode)
 Translate GSM48_CMODE_SPEECH_*_VAMOS to its corresponding GSM48_CMODE_SPEECH_* non-vamos mode. More...
 

Variables

const struct tlv_definition gsm48_att_tlvdef
 TLV parser definitions for TS 04.08 CC. More...
 
const struct tlv_definition gsm48_rr_att_tlvdef
 TLV parser definitions for TS 04.08 RR. More...
 
const struct tlv_definition gsm48_mm_att_tlvdef
 TLV parser definitions for TS 04.08 MM. More...
 
int to not lose leading zeros
in the 
MNC
 
int
gsm48_generate_mid_from_tmsi
*(uint8_t *buf, uint32_t tmsi)
OSMO_DEPRECATED_OUTSIDE("Instead
us 
l )
 

Macro Definition Documentation

#define GSM48_MID_MAX_SIZE   11
#define gsm48_push_l3hdr_tid (   msg,
  pdisc,
  tid,
  msg_type 
)    gsm48_push_l3hdr(msg, (pdisc & 0x0f) | (tid << 4), msg_type)
#define GSM_MCC_MNC_INVALID   0xFFFF
#define GSM_RESERVED_TMSI   0xFFFFFFFF

Function Documentation

int gsm48_decode_lai ( struct gsm48_loc_area_id lai,
uint16_t *  mcc,
uint16_t *  mnc,
uint16_t *  lac 
)
void gsm48_generate_lai ( struct gsm48_loc_area_id lai48,
uint16_t  mcc,
uint16_t  mnc,
uint16_t  lac 
)
void gsm48_mcc_mnc_from_bcd ( uint8_t *  bcd_src,
uint16_t *  mcc,
uint16_t *  mnc 
)

Variable Documentation

* l
Initial value:
int gsm48_generate_mid_from_imsi(uint8_t *buf, const char *imsi)
OSMO_DEPRECATED_OUTSIDE("Instead use: l = msgb_tl_put(msg, GSM48_IE_MOBILE_ID)
#define GSM48_IE_MOBILE_ID
Definition: gsm_04_08.h:1655
int osmo_mobile_identity_encode_msgb(struct msgb *msg, const struct osmo_mobile_identity *mi, bool allow_hex)
Encode Mobile Identity type and BCD digits, appended to a msgb.
Definition: gsm48.c:815
int gsm48_generate_mid_from_tmsi *(uint8_t *buf, uint32_t tmsi) OSMO_DEPRECATED_OUTSIDE("Instead us l)
Definition: gsm48.h:55
uint8_t msg[0]
Definition: gsm_08_08.h:528
static uint8_t * msgb_tl_put(struct msgb *msg, uint8_t tag)
put (append) a TL fields to a Message buffers
Definition: tlv.h:399

Referenced by gsm0808_create_perform_location_response(), gsm0808_enc_lcs_cause(), gsm_7bit_decode_n_hdr(), osmo_bssmap_le_enc_perform_loc_abort(), osmo_bssmap_le_enc_perform_loc_req(), osmo_bssmap_le_enc_perform_loc_resp(), osmo_bssmap_le_ie_enc_apdu(), and SHA1Transform().

void to not lose leading zeros in the MNC