Files
file	gsm0808.h

file	gsm0808_lcs.h
	Declarations that depend on both gsm0808.h and bssmap_le.h: LCS related message coding.

file	gsm0808_utils.h

file	gsm0808.c
	Helper functions regarding the TS 08.08 / 48.008 A interface, primarily message generation/encoding.

Data Structures
struct	gsm0808_cipher_mode_command

struct	gsm0808_old_bss_to_new_bss_info
	3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information More...

struct	gsm0808_handover_required
	3GPP TS 48.008 §3.2.1.9 HANDOVER REQUIRED More...

struct	gsm0808_handover_required_reject
	3GPP TS 48.008 §3.2.1.37 HANDOVER REQUIRED REJECT More...

struct	gsm0808_handover_request
	3GPP TS 48.008 §3.2.1.8 HANDOVER REQUEST More...

struct	gsm0808_handover_request_ack

struct	gsm0808_handover_command

struct	gsm0808_handover_complete

struct	gsm0808_handover_failure

struct	gsm0808_handover_performed

struct	gsm0808_vgcs_vbs_setup
	3GPP TS 48.008 §3.2.1.50 VGCS/VBS SETUP More...

struct	gsm0808_vgcs_vbs_setup_ack
	3GPP TS 48.008 §3.2.1.51 VGCS/VBS SETUP ACK More...

struct	gsm0808_vgcs_vbs_assign_req
	3GPP TS 48.008 §3.2.1.53 VGCS/VBS ASSIGNMENT REQUEST More...

struct	gsm0808_vgcs_vbs_assign_res
	3GPP TS 48.008 §3.2.1.54 VGCS/VBS ASSIGNMENT RESULT More...

struct	gsm0808_vgcs_vbs_assign_fail
	3GPP TS 48.008 §3.2.1.55 VGCS/VBS ASSIGNMENT FAILURE More...

struct	gsm0808_uplink_request
	3GPP TS 48.008 §3.2.1.57 (VGCS) UPLINK REQUEST More...

struct	gsm0808_uplink_request_ack
	3GPP TS 48.008 §3.2.1.58 (VGCS) UPLINK REQUEST ACKNOWLEDGE More...

struct	gsm0808_uplink_request_cnf
	3GPP TS 48.008 §3.2.1.59 (VGCS) UPLINK REQUEST CONFIRM More...

struct	gsm0808_uplink_app_data
	3GPP TS 48.008 §3.2.1.59a (VGCS) UPLINK APPLICATION DATA More...

struct	gsm0808_uplink_release_ind
	3GPP TS 48.008 §3.2.1.60 (VGCS) UPLINK RELEASE INDICATION More...

struct	gsm0808_uplink_reject_cmd
	3GPP TS 48.008 §3.2.1.61 (VGCS) UPLINK REJECT COMMAND More...

struct	gsm0808_uplink_seized_cmd
	3GPP TS 48.008 §3.2.1.63 (VGCS) UPLINK SEIZED COMMAND More...

struct	gsm0808_vgcs_vbs_area_cell_info
	3GPP TS 48.008 §3.2.1.79 VGCS/VBS AREA CELL INFO More...

struct	gsm0808_vgcs_vbs_assign_stat
	3GPP TS 48.008 §3.2.1.80 VGCS/VBS ASSIGNMENT STATUS More...

struct	gsm0808_notification_data
	3GPP TS 48.008 §3.2.1.82 (VGCS/VBS) NOTIFICATION DATA More...

struct	gsm0808_perform_location_request

struct	gsm0808_perform_location_response

union	gsm0808_cell_id_u
	Instead of this, use either struct gsm0808_cell_id or gsm0808_cell_id_list2. More...

struct	gsm0808_cell_id
	Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17) More...

struct	gsm0808_cell_id_list2
	Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27). More...

struct	gsm0808_priority
	Packed representation of a Priority IE (GGPP TS 48.008 3.2.2.18) More...

struct	gsm0808_vgcs_feature_flags
	Packed representation of a VGCS Feature Flags IE (3GPP TS 48.008 3.2.2.88) More...

struct	gsm0808_group_callref
	Packed representation of a Group Call Reference IE (3GPP TS 48.008 3.2.2.55) More...

struct	gsm0808_cell_id_list_segment
	Parsed representation of a Cell Identifier List Segment IE (3GPP TS 48.008 3.2.2.27a) More...

struct	gsm0808_circuit_pool_list

struct	gsm0808_layer_3_information

struct	gsm0808_talker_identity

struct	gsm0808_sms_to_vgcs

struct	gsm0808_application_data

struct	gsm0808_data_identity

struct	osmo_lcls
	LCLS-related parameters from 3GPP TS 48.008. More...

Macros
#define	BSSMAP_MSG_SIZE 1024

#define	BSSMAP_MSG_HEADROOM 512

#define	osmo_bssap_tlv_parse(dec, buf, len) tlv_parse(dec, gsm0808_att_tlvdef(), buf, len, 0, 0)
	Parse BSSAP TLV structure using tlv_parse. More...

#define	osmo_bssap_tlv_parse2(dec, dec_multiples, buf, len) tlv_parse2(dec, dec_multiples, gsm0808_att_tlvdef(), buf, len, 0, 0)
	Parse BSSAP TLV structure using tlv_parse2. More...

#define	GSM0808_CELL_ID_LIST2_MAXLEN 127
	(225-1)/2 is the maximum number of elements in a cell identifier list. More...

#define	CIRCUIT_POOL_LIST_MAXLEN 252
	Parsed representation of a Circuit Pool List IE (3GPP TS 48.008 3.2.2.26) More...

#define	LAYER_3_INFORMATION_MAXLEN 252
	Parsed representation of a Layer 3 Information IE (3GPP TS 48.008 3.2.2.24) More...

#define	TALKER_IDENTITY_MAXLEN 17
	Parsed representation of a Talker Identity IE (3GPP TS 48.008 3.2.2.91) More...

#define	SMS_TO_VGCS_MAXLEN 252
	Parsed representation of a SMS to VGCS IE (3GPP TS 48.008 3.2.2.92) More...

#define	APP_DATA_MAXLEN 9
	Parsed representation of a Application Data IE (3GPP TS 48.008 3.2.2.98) More...

#define	GSM0808_DP_MASK_TALKERS_LISTENERS 0x04

#define	GSM0808_DP_MASK_DISPATCHERS 0x02

#define	GSM0808_DP_MASK_NETWORK_APP 0x01

#define	MSISDN_MAXLEN 20
	Parsed representation of a MSISDN IE (3GPP TS 48.008 3.2.2.101) More...

Enumerations
enum	gsm0808_assignment_requirement { GSM0808_ASRQ_DELAY_ALLOWED = 0x00 , GSM0808_ASRQ_IMMEDIATE = 0x01 , GSM0808_ASRQ_IMMEDIATE_ON_DEMAND = 0x02 }

enum	gsm0808_service_flag { GSM0808_SF_VBS = 0 , GSM0808_SF_VGCS = 1 }

enum	gsm0808_call_priority { GSM0808_CALL_PRIORITY_NONE = 0x00 , GSM0808_CALL_PRIORITY_LEVEL_4 = 0x01 , GSM0808_CALL_PRIORITY_LEVEL_3 = 0x02 , GSM0808_CALL_PRIORITY_LEVEL_2 = 0x03 , GSM0808_CALL_PRIORITY_LEVEL_1 = 0x04 , GSM0808_CALL_PRIORITY_LEVEL_0 = 0x05 , GSM0808_CALL_PRIORITY_LEVEL_B = 0x06 , GSM0808_CALL_PRIORITY_LEVEL_A = 0x07 }

enum	gsm0808_downlink_dtx_flag { GSM0808_DTX_FLAG_ALLOW = 0 , GSM0808_DTX_FLAG_FORBID = 1 }

enum	gsm0808_talker_priority { GSM0808_TALKER_PRIORITY_NORMAL = 0x00 , GSM0808_TALKER_PRIORITY_PRIVILEGED = 0x01 , GSM0808_TALKER_PRIORITY_EMERGENCY = 0x02 }

enum	gsm0808_vgcs_vbs_cell_status { GSM0808_CSTAT_ESTABLISHED = 0x00 , GSM0808_CSTAT_NOT_ESTABLISHED1 = 0x01 , GSM0808_CSTAT_RELEASED_NO_USER = 0x02 , GSM0808_CSTAT_NOT_ESTABLISHED2 = 0x03 }

enum	gsm0808_application_idndicator { GSM0808_AI_APP_DATA = 0x00 , GSM0808_AI_CONFIRM_APP_DATA = 0x01 }
	Packed representation of a Data Identity IE (GGPP TS 48.008 3.2.2.99) More...

Functions
struct msgb *	gsm0808_create_layer3 (struct msgb *msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci)
	Create "Complete L3 Info" for A, legacy implementation. More...

struct msgb *	gsm0808_create_layer3_aoip (const struct msgb msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci, const struct gsm0808_speech_codec_list scl)
	Create "Complete L3 Info" for AoIP, legacy implementation. More...

struct msgb *	gsm0808_create_layer3_2 (const struct msgb msg_l3, const struct osmo_cell_global_id cell, const struct gsm0808_speech_codec_list *scl)
	Create "Complete L3 Info" for AoIP. More...

struct msgb *	gsm0808_create_reset (void)
	Create BSSMAP RESET message. More...

struct msgb *	gsm0808_create_reset_ack (void)
	Create BSSMAP RESET ACK message. More...

struct msgb *	gsm0808_create_clear_command (uint8_t cause)
	Create BSSMAP Clear Command message with BSSAP header before l3h and BSSMAP in l3h. More...

struct msgb *	gsm0808_create_clear_command2 (uint8_t cause, bool csfb_ind)
	Create BSSMAP Clear Command message. More...

struct msgb *	gsm0808_create_clear_complete (void)
	Create BSSMAP Clear Complete message. More...

struct msgb *	gsm0808_create_cipher (const struct gsm0808_encrypt_info ei, const uint8_t cipher_response_mode)
	Superseded by gsm0808_create_cipher2() to include Kc128. More...

struct msgb *	gsm0808_create_cipher2 (const struct gsm0808_cipher_mode_command *cmc)
	Create BSSMAP Cipher Mode Command message. More...

struct msgb *	gsm0808_create_cipher_complete (struct msgb *layer3, uint8_t alg_id)
	Create BSSMAP Cipher Mode Complete message. More...

struct msgb *	gsm0808_create_cipher_reject (enum gsm0808_cause cause)
	Create BSSMAP Cipher Mode Reject message. More...

struct msgb *	gsm0808_create_cipher_reject_ext (enum gsm0808_cause_class class, uint8_t ext)
	Create BSSMAP Cipher Mode Reject message. More...

struct msgb *	gsm0808_create_classmark_request (void)
	Create BSSMAP Classmark Request message. More...

struct msgb *	gsm0808_create_classmark_update (const uint8_t cm2, uint8_t cm2_len, const uint8_t cm3, uint8_t cm3_len)
	Create BSSMAP Classmark Update message. More...

struct msgb *	gsm0808_create_sapi_reject_cause (uint8_t link_id, uint16_t cause)
	Create BSSMAP SAPI N Reject message. More...

struct msgb *	gsm0808_create_sapi_reject (uint8_t link_id)
	Create BSSMAP SAPI N Reject message (with hard-coded cause "BSS not equipped"). More...

struct msgb *	gsm0808_create_ass (const struct gsm0808_channel_type ct, const uint16_t cic, const struct sockaddr_storage ss, const struct gsm0808_speech_codec_list scl, const uint32_t *ci)
	Create BSSMAP Assignment Request message, 3GPP TS 48.008 §3.2.1.1. More...

struct msgb *	gsm0808_create_ass2 (const struct gsm0808_channel_type ct, const uint16_t cic, const struct sockaddr_storage ss, const struct gsm0808_speech_codec_list scl, const uint32_t ci, const uint8_t kc, const struct osmo_lcls *lcls)
	Create BSSMAP Assignment Request message, 3GPP TS 48.008 §3.2.1.1. More...

struct msgb *	gsm0808_create_ass_compl (uint8_t rr_cause, uint8_t chosen_channel, uint8_t encr_alg_id, uint8_t speech_mode, const struct sockaddr_storage ss, const struct gsm0808_speech_codec sc, const struct gsm0808_speech_codec_list *scl)
	Create BSSMAP Assignment Completed message. More...

struct msgb *	gsm0808_create_ass_compl2 (uint8_t rr_cause, uint8_t chosen_channel, uint8_t encr_alg_id, uint8_t speech_mode, const struct sockaddr_storage ss, const struct gsm0808_speech_codec sc, const struct gsm0808_speech_codec_list *scl, enum gsm0808_lcls_status lcls_bss_status)
	Create BSSMAP Assignment Completed message as per 3GPP TS 48.008 §3.2.1.2. More...

struct msgb *	gsm0808_create_assignment_completed (uint8_t rr_cause, uint8_t chosen_channel, uint8_t encr_alg_id, uint8_t speech_mode)
	Create BSSMAP Assignment Completed message. More...

struct msgb *	gsm0808_create_ass_fail (uint8_t cause, const uint8_t rr_cause, const struct gsm0808_speech_codec_list scl)
	Create BSSMAP Assignment Failure message. More...

struct msgb *	gsm0808_create_assignment_failure (uint8_t cause, uint8_t *rr_cause)
	Create BSSMAP Assignment Failure message. More...

struct msgb *	gsm0808_create_clear_rqst (uint8_t cause)
	Create BSSMAP Clear Request message. More...

struct msgb *	gsm0808_create_paging2 (const char imsi, const uint32_t tmsi, const struct gsm0808_cell_id_list2 cil, const uint8_t chan_needed)
	Create BSSMAP PAGING message. More...

struct msgb *	gsm0808_create_paging (const char imsi, const uint32_t tmsi, const struct gsm0808_cell_id_list cil, const uint8_t chan_needed)
	DEPRECATED: Use gsm0808_create_paging2 instead. More...

struct msgb *	gsm0808_create_lcls_conn_ctrl (enum gsm0808_lcls_config config, enum gsm0808_lcls_control control)
	Create BSSMAP LCLS CONNECT CONTROL message (TS 48.008 3.2.1.91). More...

struct msgb *	gsm0808_create_lcls_conn_ctrl_ack (enum gsm0808_lcls_status status)
	Create BSSMAP LCLS CONNECT CONTROL ACK message (TS 48.008 3.2.1.92). More...

struct msgb *	gsm0808_create_lcls_notification (enum gsm0808_lcls_status status, bool break_req)
	Create BSSMAP LCLS NOTIFICATION message (TS 48.008 3.2.1.93). More...

struct msgb *	gsm0808_create_common_id (const char imsi, const struct osmo_plmn_id selected_plmn_id, const struct osmo_plmn_id *last_used_eutran_plnm_id)
	Create BSSMAP COMMON ID message, 3GPP TS 48.008 3.2.1.68. More...

struct msgb *	gsm0808_create_handover_required (const struct gsm0808_handover_required *params)
	Create BSSMAP HANDOVER REQUIRED message. More...

struct msgb *	gsm0808_create_handover_required_reject (const struct gsm0808_handover_required_reject *params)
	Create BSSMAP HANDOVER REQUIRED REJECT message. More...

struct msgb *	gsm0808_create_handover_request (const struct gsm0808_handover_request *params)
	Create BSSMAP HANDOVER REQUEST message, 3GPP TS 48.008 3.2.1.8. More...

struct msgb *	gsm0808_create_handover_request_ack (const uint8_t *l3_info, uint8_t l3_info_len, uint8_t chosen_channel, uint8_t chosen_encr_alg, uint8_t chosen_speech_version)
	Same as gsm0808_create_handover_request_ack2() but with less parameters. More...

struct msgb *	gsm0808_create_handover_request_ack2 (const struct gsm0808_handover_request_ack *params)
	Create BSSMAP HANDOVER REQUEST ACKNOWLEDGE message, 3GPP TS 48.008 3.2.1.10. More...

struct msgb *	gsm0808_create_handover_command (const struct gsm0808_handover_command *params)
	Create BSSMAP HANDOVER COMMAND message, 3GPP TS 48.008 3.2.1.11. More...

struct msgb *	gsm0808_create_handover_detect (void)
	Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40. More...

struct msgb *	gsm0808_create_handover_succeeded (void)
	Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13. More...

struct msgb *	gsm0808_create_handover_complete (const struct gsm0808_handover_complete *params)
	Create BSSMAP HANDOVER COMPLETE message, 3GPP TS 48.008 3.2.1.12. More...

struct msgb *	gsm0808_create_handover_failure (const struct gsm0808_handover_failure *params)
	Create BSSMAP HANDOVER FAILURE message, 3GPP TS 48.008 3.2.1.16. More...

struct msgb *	gsm0808_create_handover_performed (const struct gsm0808_handover_performed *params)
	Create BSSMAP HANDOVER PERFORMED message, 3GPP TS 48.008 3.2.1.25. More...

struct msgb *	gsm0808_create_vgcs_vbs_setup (const struct gsm0808_vgcs_vbs_setup *params)
	Create BSSMAP VGCS/VBS SETUP message, 3GPP TS 48.008 3.2.1.50. More...

struct msgb *	gsm0808_create_vgcs_vbs_setup_ack (const struct gsm0808_vgcs_vbs_setup_ack *params)
	Create BSSMAP VGCS/VBS SETUP ACK message, 3GPP TS 48.008 3.2.1.51. More...

struct msgb *	gsm0808_create_vgcs_vbs_setup_refuse (enum gsm0808_cause cause)
	3GPP TS 48.008 §3.2.1.52 VGCS/VBS SETUP REFUSE More...

struct msgb *	gsm0808_create_vgcs_vbs_assign_req (const struct gsm0808_vgcs_vbs_assign_req *params)
	Create BSSMAP VGCS/VBS ASSIGNMENT REQUEST message, 3GPP TS 48.008 3.2.1.53. More...

struct msgb *	gsm0808_create_vgcs_vbs_assign_res (const struct gsm0808_vgcs_vbs_assign_res *params)
	Create BSSMAP VGCS/VBS ASSIGNMENT RESULT message, 3GPP TS 48.008 3.2.1.54. More...

struct msgb *	gsm0808_create_vgcs_vbs_assign_fail (const struct gsm0808_vgcs_vbs_assign_fail *params)
	Create BSSMAP VGCS/VBS ASSIGNMENT FAILURE message, 3GPP TS 48.008 3.2.1.55. More...

struct msgb *	gsm0808_create_uplink_request (const struct gsm0808_uplink_request *params)
	Create BSSMAP (VGCS) UPLINK REQUEST message, 3GPP TS 48.008 3.2.1.57. More...

struct msgb *	gsm0808_create_uplink_request_ack (const struct gsm0808_uplink_request_ack *params)
	Create BSSMAP (VGCS) UPLINK REQUEST ACKNOWLEDGE message, 3GPP TS 48.008 3.2.1.58. More...

struct msgb *	gsm0808_create_uplink_request_cnf (const struct gsm0808_uplink_request_cnf *params)
	Create BSSMAP (VGCS) UPLINK CONFIRM message, 3GPP TS 48.008 3.2.1.59. More...

struct msgb *	gsm0808_create_uplink_app_data (const struct gsm0808_uplink_app_data *params)
	Create BSSMAP (VGCS) UPLINK APPLICATION DATA message, 3GPP TS 48.008 3.2.1.59a. More...

struct msgb *	gsm0808_create_uplink_release_ind (const struct gsm0808_uplink_release_ind *params)
	Create BSSMAP (VGCS) UPLINK RELEASE INDICATION message, 3GPP TS 48.008 3.2.1.60. More...

struct msgb *	gsm0808_create_uplink_reject_cmd (const struct gsm0808_uplink_reject_cmd *params)
	Create BSSMAP (VGCS) UPLINK REJECT COMMAND message, 3GPP TS 48.008 3.2.1.61. More...

struct msgb *	gsm0808_create_uplink_release_cmd (const enum gsm0808_cause cause)
	3GPP TS 48.008 §3.2.1.62 (VGCS) UPLINK RELEASE COMMAND More...

struct msgb *	gsm0808_create_uplink_seized_cmd (const struct gsm0808_uplink_seized_cmd *params)
	Create BSSMAP (VGCS) UPLINK SEIZED COMMAND message, 3GPP TS 48.008 3.2.1.62. More...

struct msgb *	gsm0808_create_vgcs_additional_info (const struct gsm0808_talker_identity *ti)
	3GPP TS 48.008 §3.2.1.78 VGCS ADDITIONAL INFORMATION More...

struct msgb *	gsm0808_create_vgcs_vbs_area_cell_info (const struct gsm0808_vgcs_vbs_area_cell_info *params)
	Create BSSMAP VGCS/VBS AREA CELL INFO message, 3GPP TS 48.008 3.2.1.79. More...

struct msgb *	gsm0808_create_vgcs_vbs_assign_stat (const struct gsm0808_vgcs_vbs_assign_stat *params)
	Create BSSMAP VGCS/VBS ASSIGNMENT STATUS message, 3GPP TS 48.008 3.2.1.80. More...

struct msgb *	gsm0808_create_vgcs_sms (const struct gsm0808_sms_to_vgcs *sms)
	3GPP TS 48.008 §3.2.1.81 VGCS SMS More...

struct msgb *	gsm0808_create_notification_data (const struct gsm0808_notification_data *params)
	Create BSSMAP (VGCS/VBS) NOTIFICATION DATA message, 3GPP TS 48.008 3.2.1.82. More...

struct msgb *	gsm0808_create_dtap (struct msgb *msg_l3, uint8_t link_id)
	Create BSSMAP DTAP message. More...

void	gsm0808_prepend_dtap_header (struct msgb *msg, uint8_t link_id)
	Prepend a DTAP header to given Message Buffer. More...

const struct tlv_definition *	gsm0808_att_tlvdef (void)

const char *	gsm0808_bssmap_name (uint8_t msg_type)
	Return string name of BSSMAP Message Type. More...

const char *	gsm0808_bssap_name (uint8_t msg_type)
	Return string name of BSSAP Message Type. More...

const char *	gsm0808_cause_name (enum gsm0808_cause cause)
	Return string name of BSSMAP Cause name. More...

const char *	gsm0808_cause_class_name (enum gsm0808_cause_class class)
	Return string name of BSSMAP Cause Class name. More...

enum gsm0808_cause	gsm0808_get_cause (const struct tlv_parsed *tp)
	Parse Cause TLV 3GPP TS 08.08 §3.2.2.5. More...

const char *	gsm0808_diagnostics_octet_location_str (uint8_t pointer)

const char *	gsm0808_diagnostics_bit_location_str (uint8_t bit_pointer)

static const char *	gsm0808_lcls_config_name (enum gsm0808_lcls_config val)

static const char *	gsm0808_lcls_control_name (enum gsm0808_lcls_control val)

static const char *	gsm0808_lcls_status_name (enum gsm0808_lcls_status val)

struct msgb *	gsm0808_create_perform_location_request (const struct gsm0808_perform_location_request *params)

struct msgb *	gsm0808_create_perform_location_response (const struct gsm0808_perform_location_response *params)

int	gsm0808_enc_lcs_cause (struct msgb msg, const struct lcs_cause_ie lcs_cause)

struct msgb *	gsm0808_create_perform_location_abort (const struct lcs_cause_ie *lcs_cause)

struct gsm0808_priority	__attribute__ ((packed))

char *	osmo_lcls_dump (const struct osmo_lcls *lcls)
	Dump LCLS parameters (GCR excluded) into static string buffer for printing. More...

char *	osmo_lcls_dump_buf (char buf, size_t buf_len, const struct osmo_lcls lcls)
	Dump LCLS parameters (GCR excluded) into string for printing. More...

char *	osmo_lcls_dump_c (void ctx, const struct osmo_lcls lcls)

char *	osmo_gcr_dump (const struct osmo_lcls *lcls)
	Dump GCR struct into static string buffer for printing. More...

char *	osmo_gcr_dump_buf (char buf, size_t buf_len, const struct osmo_lcls lcls)
	Dump GCR struct into string for printing. More...

static const char *	gsm0808_cell_id_discr_name (enum CELL_IDENT id_discr)

const char *	gsm0808_cell_id_name (const struct gsm0808_cell_id *cid)
	Return a human readable representation of a Cell Identifier, like "LAC:123" or "CGI:001-01-42-23". More...

const char *	gsm0808_cell_id_name2 (const struct gsm0808_cell_id *cid)
	Like gsm0808_cell_id_name() but uses a different static buffer. More...

char *	gsm0808_cell_id_name_buf (char buf, size_t buflen, const struct gsm0808_cell_id cid)

char *	gsm0808_cell_id_name_c (const void ctx, const struct gsm0808_cell_id cid)

const char *	gsm0808_cell_id_list_name (const struct gsm0808_cell_id_list2 *cil)
	Return a human-readable representation of cil in a static buffer. More...

int	gsm0808_cell_id_list_name_buf (char buf, size_t buflen, const struct gsm0808_cell_id_list2 cil)
	Return a human readable representation of the Cell Identifier List, like "LAC[2]:{123, 456}". More...

char *	gsm0808_cell_id_list_name_c (const void ctx, const struct gsm0808_cell_id_list2 cil)

int	gsm0808_cell_id_u_name (char buf, size_t buflen, enum CELL_IDENT id_discr, const union gsm0808_cell_id_u u)
	Print a human readable name of the cell identifier to the char buffer. More...

bool	gsm0808_cell_ids_match (const struct gsm0808_cell_id id1, const struct gsm0808_cell_id id2, bool exact_match)
	Return true if the common information between the two Cell Identifiers match. More...

int	gsm0808_cell_id_matches_list (const struct gsm0808_cell_id id, const struct gsm0808_cell_id_list2 list, unsigned int match_nr, bool exact_match)
	Find an index in a Cell Identifier list that matches a given single Cell Identifer. More...

void	gsm0808_cell_id_from_cgi (struct gsm0808_cell_id cid, enum CELL_IDENT id_discr, const struct osmo_cell_global_id cgi)
	Copy information from a CGI to form a Cell Identifier of the specified kind. More...

int	gsm0808_cell_id_to_cgi (struct osmo_cell_global_id cgi, const struct gsm0808_cell_id cid)
	Overwrite parts of cgi with values from a Cell Identifier. More...

void	gsm0808_msgb_put_cell_id_u (struct msgb msg, enum CELL_IDENT id_discr, const union gsm0808_cell_id_u u)

int	gsm0808_decode_cell_id_u (union gsm0808_cell_id_u out, enum CELL_IDENT discr, const uint8_t buf, unsigned int len)
	Decode a single GSM 08.08 Cell ID list element payload. More...

int	gsm0808_cell_id_size (enum CELL_IDENT discr)

uint8_t	gsm0808_enc_cause (struct msgb *msg, uint16_t cause)

uint8_t	gsm0808_enc_aoip_trasp_addr (struct msgb msg, const struct sockaddr_storage ss)

int	gsm0808_dec_aoip_trasp_addr (struct sockaddr_storage ss, const uint8_t elem, uint8_t len)

int	gsm0808_dec_osmux_cid (uint8_t cid, const uint8_t elem, uint8_t len)

uint8_t	gsm0808_enc_lcls (struct msgb msg, const struct osmo_lcls lcls)
	Add LCLS parameters to a given msgb, 3GPP TS 48.008 §3.2.2.115 - 3.2.2.120. More...

int	gsm0808_dec_lcls (struct osmo_lcls lcls, const struct tlv_parsed tp)
	Decode LCLS parameters to a given msgb, 3GPP TS 48.008 §3.2.2.115 - 3.2.2.120. More...

uint8_t	gsm0808_enc_speech_codec (struct msgb msg, const struct gsm0808_speech_codec sc) OSMO_DEPRECATED("use gsm0808_enc_speech_codec2() instead")
	Deprecated: gsm0808_enc_speech_codec2() wrapper for backwards compatibility. More...

int	gsm0808_enc_speech_codec2 (struct msgb msg, const struct gsm0808_speech_codec sc)
	Encode TS 08.08 Speech Codec IE. More...

int	gsm0808_dec_speech_codec (struct gsm0808_speech_codec sc, const uint8_t elem, uint8_t len)
	Decode TS 08.08 Speech Codec IE. More...

uint8_t	gsm0808_enc_speech_codec_list (struct msgb msg, const struct gsm0808_speech_codec_list scl) OSMO_DEPRECATED("use gsm0808_enc_speech_codec_list2() instead")
	Deprecated: gsm0808_enc_speech_codec_list2() wrapper for backwards compatibility. More...

int	gsm0808_enc_speech_codec_list2 (struct msgb msg, const struct gsm0808_speech_codec_list scl)
	Encode TS 08.08 Speech Codec list. More...

int	gsm0808_dec_speech_codec_list (struct gsm0808_speech_codec_list scl, const uint8_t elem, uint8_t len)
	Decode TS 08.08 Speech Codec list IE. More...

uint8_t	gsm0808_enc_channel_type (struct msgb msg, const struct gsm0808_channel_type ct)
	Encode TS 08.08 Channel Type IE. More...

int	gsm0808_dec_channel_type (struct gsm0808_channel_type ct, const uint8_t elem, uint8_t len)
	Decode TS 08.08 Channel Type IE. More...

uint8_t	gsm0808_enc_encrypt_info (struct msgb msg, const struct gsm0808_encrypt_info ei)
	Encode TS 08.08 Encryption Information IE. More...

int	gsm0808_dec_encrypt_info (struct gsm0808_encrypt_info ei, const uint8_t elem, uint8_t len)
	Decode TS 08.08 Encryption Information IE. More...

int	gsm0808_enc_kc128 (struct msgb msg, const uint8_t kc128)
	Encode TS 48.008 Kc128 IE. More...

int	gsm0808_dec_kc128 (uint8_t kc128, const uint8_t elem, uint8_t len)
	Decode TS 48.008 Kc128 IE. More...

uint8_t	gsm0808_enc_cell_id_list2 (struct msgb msg, const struct gsm0808_cell_id_list2 cil)
	Encode TS 08.08 Cell Identifier List IE. More...

uint8_t	gsm0808_enc_cell_id_list (struct msgb msg, const struct gsm0808_cell_id_list cil) OSMO_DEPRECATED("use gsm0808_enc_cell_id_list2 instead")
	DEPRECATED: Use gsm0808_enc_cell_id_list2 instead. More...

int	gsm0808_dec_cell_id_list2 (struct gsm0808_cell_id_list2 cil, const uint8_t elem, uint8_t len)
	Decode Cell Identifier List IE. More...

int	gsm0808_dec_cell_id_list (struct gsm0808_cell_id_list cil, const uint8_t elem, uint8_t len) OSMO_DEPRECATED("use gsm0808_dec_cell_id_list2 instead")
	DEPRECATED: Use gsm0808_dec_cell_id_list2 instead. More...

int	gsm0808_cell_id_list_add (struct gsm0808_cell_id_list2 dst, const struct gsm0808_cell_id_list2 src)
	Append entries from one Cell Identifier List to another. More...

void	gsm0808_cell_id_to_list (struct gsm0808_cell_id_list2 dst, const struct gsm0808_cell_id src)
	Convert a single Cell Identifier to a Cell Identifier List with one entry. More...

uint8_t	gsm0808_enc_cell_id (struct msgb msg, const struct gsm0808_cell_id ci)
	Encode Cell Identifier IE (3GPP TS 48.008 3.2.2.17). More...

int	gsm0808_dec_cell_id (struct gsm0808_cell_id ci, const uint8_t elem, uint8_t len)
	Decode Cell Identifier IE (3GPP TS 48.008 3.2.2.17). More...

int	gsm0808_chan_type_to_speech_codec (uint8_t perm_spch)
	Convert the representation of the permitted speech codec identifier that is used in struct gsm0808_channel_type to the speech codec representation we use in struct gsm0808_speech_codec. More...

int	gsm0808_speech_codec_from_chan_type (struct gsm0808_speech_codec *sc, uint8_t perm_spch)
	Extrapolate a speech codec field from a given permitted speech parameter (channel type). More...

uint16_t	gsm0808_sc_cfg_from_gsm48_mr_cfg (const struct gsm48_multi_rate_conf *cfg, bool fr)
	Determine a set of AMR speech codec configuration bits (S0-S15) from a given GSM 04.08 AMR configuration struct. More...

int	gsm48_mr_cfg_from_gsm0808_sc_cfg (struct gsm48_multi_rate_conf *cfg, uint16_t s15_s0)
	Determine a GSM 04.08 AMR configuration struct from a set of speech codec configuration bits (S0-S15) More...

static enum gsm0808_cause_class	gsm0808_cause_class (enum gsm0808_cause cause)

static bool	gsm0808_cause_ext (enum gsm0808_cause cause)

int	gsm0808_get_cipher_reject_cause (const struct tlv_parsed *tp) OSMO_DEPRECATED("Use gsm0808_get_cause() instead")

static uint8_t	gsm0808_current_channel_type_1 (enum gsm_chan_t type)

static enum gsm0808_permitted_speech	gsm0808_permitted_speech (enum gsm_chan_t type, enum gsm48_chan_mode mode)
	Return 3GPP TS 48.008 3.2.2.51 Speech Version aka permitted speech version indication in 3.2.2.11 Channel Type. More...

static uint8_t	gsm0808_chosen_channel (enum gsm_chan_t type, enum gsm48_chan_mode mode)
	Return 3GPP TS 48.008 3.2.2.33 Chosen Channel. More...

const char *	gsm0808_channel_type_name (const struct gsm0808_channel_type *ct)

char *	gsm0808_channel_type_name_buf (char buf, size_t buf_len, const struct gsm0808_channel_type ct)

char *	gsm0808_channel_type_name_c (const void ctx, const struct gsm0808_channel_type ct)

uint8_t	gsm0808_enc_group_callref (struct msgb msg, const struct gsm0808_group_callref gc)
	Encode Group Call Reference IE (3GPP TS 48.008 3.2.2.55). More...

int	gsm0808_dec_group_callref (struct gsm0808_group_callref gc, const uint8_t elem, uint8_t len)
	Decode Group Call Reference IE (3GPP TS 48.008 3.2.2.55). More...

uint8_t	gsm0808_enc_priority (struct msgb msg, const struct gsm0808_priority pri)
	Encode Priority IE (3GPP TS 48.008 3.2.2.18). More...

int	gsm0808_dec_priority (struct gsm0808_priority pri, const uint8_t elem, uint8_t len)
	Decode Priority IE (3GPP TS 48.008 3.2.2.18). More...

uint8_t	gsm0808_enc_vgcs_feature_flags (struct msgb msg, const struct gsm0808_vgcs_feature_flags ff)
	Encode VGCS Feature Flags IE (3GPP TS 48.008 3.2.2.88). More...

int	gsm0808_dec_vgcs_feature_flags (struct gsm0808_vgcs_feature_flags ff, const uint8_t elem, uint8_t len)
	Decode VGCS Feature Flags IE (3GPP TS 48.008 3.2.2.88). More...

uint8_t	gsm0808_enc_talker_identity (struct msgb msg, const struct gsm0808_talker_identity ti)
	Encode Talker Identity IE (3GPP TS 48.008 3.2.2.91). More...

int	gsm0808_dec_talker_identity (struct gsm0808_talker_identity ti, const uint8_t elem, uint8_t len)
	Decode Talker Identity IE (3GPP TS 48.008 3.2.2.91). More...

uint8_t	gsm0808_enc_data_identity (struct msgb msg, const struct gsm0808_data_identity ai)
	Encode Data Identity IE (3GPP TS 48.008 3.2.2.99). More...

int	gsm0808_dec_data_identity (struct gsm0808_data_identity ai, const uint8_t elem, uint8_t len)
	Decode Data Identity IE (3GPP TS 48.008 3.2.2.99). More...

uint8_t	gsm0808_enc_msisdn (struct msgb msg, const char msisdn)
	Encode MSISDN IE (3GPP TS 48.008 3.2.2.101). More...

int	gsm0808_dec_msisdn (char msisdn, const char elem, uint8_t len)
	Decode MSISDN IE (3GPP TS 48.008 3.2.2.101). More...

uint8_t	gsm0808_enc_assign_req (struct msgb *msg, const enum gsm0808_assignment_requirement ar)
	Encode Assignment Requirements IE (3GPP TS 48.008 3.2.2.52). More...

int	gsm0808_dec_assign_req (enum gsm0808_assignment_requirement ar, const uint8_t elem, uint8_t len)
	Decode Assignment Requirements IE (3GPP TS 48.008 3.2.2.52). More...

uint8_t	gsm0808_enc_cell_id_list_segment (struct msgb msg, uint8_t ie_type, const struct gsm0808_cell_id_list_segment ci)
	Encode Cell Identifier List Segment IE (3GPP TS 48.008 3.2.2.27a). More...

int	gsm0808_dec_cell_id_list_segment (struct gsm0808_cell_id_list_segment ci, const uint8_t elem, uint8_t len)
	Decode Cell Identifier List Segment IE (3GPP TS 48.008 3.2.2.27a). More...

int	gsm0808_dec_call_id (uint32_t ci, const uint8_t elem, uint8_t len)
	Decode Call Identifier IE (3GPP TS 48.008 3.2.2.105). More...

static uint8_t	put_old_bss_to_new_bss_information (struct msgb msg, const struct gsm0808_old_bss_to_new_bss_info i)

struct msgb *	gsm0808_create_vgcs_queuing_ind (void)
	Create BSSMAP VGCS/VBS QUEUING INDICATION message, 3GPP TS 48.008 3.2.1.56. More...

Variables
struct msgb to not lose leading zeros in the	MNC

const struct tlv_definition	gsm0808_old_bss_to_new_bss_info_att_tlvdef

const struct value_string	gsm0808_lcls_config_names []

const struct value_string	gsm0808_lcls_control_names []

const struct value_string	gsm0808_lcls_status_names []

enum gsm0808_assignment_requirement	__attribute__

const struct value_string	gsm0808_cell_id_discr_names []
	value_string[] for enum CELL_IDENT. More...

static __thread char	str_buff [512]
	Char buffer to return strings from functions. More...

static const struct tlv_definition	bss_att_tlvdef

const struct tlv_definition	gsm0808_old_bss_to_new_bss_info_att_tlvdef

const struct value_string	gsm0406_dlci_sapi_names []

static const struct value_string	gsm0808_msgt_names []

static const struct value_string	gsm0808_bssap_names []

const struct value_string	gsm0808_speech_codec_type_names []

const struct value_string	gsm0808_permitted_speech_names []

const struct value_string	gsm0808_chosen_enc_alg_names []

static const struct value_string	gsm0808_cause_names []

static const struct value_string	gsm0808_cause_class_names []

const struct value_string	gsm0808_lcls_config_names []

const struct value_string	gsm0808_lcls_control_names []

const struct value_string	gsm0808_lcls_status_names []

const uint8_t	gsm0808_amr_modes_from_cfg [2][16]

const struct value_string	gsm0808_amr_mode_names []

Detailed Description

Macro Definition Documentation

◆ APP_DATA_MAXLEN

#define APP_DATA_MAXLEN 9

Parsed representation of a Application Data IE (3GPP TS 48.008 3.2.2.98)

◆ BSSMAP_MSG_HEADROOM

#define BSSMAP_MSG_HEADROOM 512

◆ BSSMAP_MSG_SIZE

#define BSSMAP_MSG_SIZE 1024

◆ CIRCUIT_POOL_LIST_MAXLEN

#define CIRCUIT_POOL_LIST_MAXLEN 252

Parsed representation of a Circuit Pool List IE (3GPP TS 48.008 3.2.2.26)

◆ GSM0808_CELL_ID_LIST2_MAXLEN

#define GSM0808_CELL_ID_LIST2_MAXLEN 127

(225-1)/2 is the maximum number of elements in a cell identifier list.

◆ GSM0808_DP_MASK_DISPATCHERS

#define GSM0808_DP_MASK_DISPATCHERS 0x02

◆ GSM0808_DP_MASK_NETWORK_APP

#define GSM0808_DP_MASK_NETWORK_APP 0x01

◆ GSM0808_DP_MASK_TALKERS_LISTENERS

#define GSM0808_DP_MASK_TALKERS_LISTENERS 0x04

◆ LAYER_3_INFORMATION_MAXLEN

#define LAYER_3_INFORMATION_MAXLEN 252

Parsed representation of a Layer 3 Information IE (3GPP TS 48.008 3.2.2.24)

◆ MSISDN_MAXLEN

#define MSISDN_MAXLEN 20

Parsed representation of a MSISDN IE (3GPP TS 48.008 3.2.2.101)

◆ osmo_bssap_tlv_parse

#define osmo_bssap_tlv_parse	(	dec,
		buf,
		len
	)	tlv_parse(dec, gsm0808_att_tlvdef(), buf, len, 0, 0)

Parse BSSAP TLV structure using tlv_parse.

◆ osmo_bssap_tlv_parse2

#define osmo_bssap_tlv_parse2	(	dec,
		dec_multiples,
		buf,
		len
	)	tlv_parse2(dec, dec_multiples, gsm0808_att_tlvdef(), buf, len, 0, 0)

Parse BSSAP TLV structure using tlv_parse2.

◆ SMS_TO_VGCS_MAXLEN

#define SMS_TO_VGCS_MAXLEN 252

Parsed representation of a SMS to VGCS IE (3GPP TS 48.008 3.2.2.92)

◆ TALKER_IDENTITY_MAXLEN

#define TALKER_IDENTITY_MAXLEN 17

Parsed representation of a Talker Identity IE (3GPP TS 48.008 3.2.2.91)

Enumeration Type Documentation

◆ gsm0808_application_idndicator

enum gsm0808_application_idndicator

Packed representation of a Data Identity IE (GGPP TS 48.008 3.2.2.99)

Enumerator
GSM0808_AI_APP_DATA
GSM0808_AI_CONFIRM_APP_DATA

◆ gsm0808_assignment_requirement

enum gsm0808_assignment_requirement

Enumerator
GSM0808_ASRQ_DELAY_ALLOWED
GSM0808_ASRQ_IMMEDIATE
GSM0808_ASRQ_IMMEDIATE_ON_DEMAND

◆ gsm0808_call_priority

enum gsm0808_call_priority

Enumerator
GSM0808_CALL_PRIORITY_NONE
GSM0808_CALL_PRIORITY_LEVEL_4
GSM0808_CALL_PRIORITY_LEVEL_3
GSM0808_CALL_PRIORITY_LEVEL_2
GSM0808_CALL_PRIORITY_LEVEL_1
GSM0808_CALL_PRIORITY_LEVEL_0
GSM0808_CALL_PRIORITY_LEVEL_B
GSM0808_CALL_PRIORITY_LEVEL_A

◆ gsm0808_downlink_dtx_flag

enum gsm0808_downlink_dtx_flag

Enumerator
GSM0808_DTX_FLAG_ALLOW
GSM0808_DTX_FLAG_FORBID

◆ gsm0808_service_flag

enum gsm0808_service_flag

Enumerator
GSM0808_SF_VBS
GSM0808_SF_VGCS

◆ gsm0808_talker_priority

enum gsm0808_talker_priority

Enumerator
GSM0808_TALKER_PRIORITY_NORMAL
GSM0808_TALKER_PRIORITY_PRIVILEGED
GSM0808_TALKER_PRIORITY_EMERGENCY

◆ gsm0808_vgcs_vbs_cell_status

enum gsm0808_vgcs_vbs_cell_status

Enumerator
GSM0808_CSTAT_ESTABLISHED
GSM0808_CSTAT_NOT_ESTABLISHED1
GSM0808_CSTAT_RELEASED_NO_USER
GSM0808_CSTAT_NOT_ESTABLISHED2

Function Documentation

◆ attribute()

struct gsm0808_priority __attribute__ ( (packed) )

◆ gsm0808_att_tlvdef()

const struct tlv_definition * gsm0808_att_tlvdef ( void )

References bss_att_tlvdef.

◆ gsm0808_bssap_name()

const char * gsm0808_bssap_name ( uint8_t msg_type )

Return string name of BSSAP Message Type.

References get_value_string(), gsm0808_bssap_names, and msg_type.

◆ gsm0808_bssmap_name()

const char * gsm0808_bssmap_name ( uint8_t msg_type )

Return string name of BSSMAP Message Type.

References get_value_string(), gsm0808_msgt_names, and msg_type.

◆ gsm0808_cause_class()

static enum gsm0808_cause_class gsm0808_cause_class ( enum gsm0808_cause cause )

inlinestatic

Returns: 3GPP TS 08.08 §3.2.2.5 Class of a given Cause

References cause.

◆ gsm0808_cause_class_name()

const char * gsm0808_cause_class_name ( enum gsm0808_cause_class class )

Return string name of BSSMAP Cause Class name.

References get_value_string(), and gsm0808_cause_class_names.

◆ gsm0808_cause_ext()

static bool gsm0808_cause_ext ( enum gsm0808_cause cause )

inlinestatic

Returns: true if 3GPP TS 08.08 §3.2.2.5 Class has extended bit set

References cause.

Referenced by gsm0808_get_cause().

◆ gsm0808_cause_name()

const char * gsm0808_cause_name ( enum gsm0808_cause cause )

Return string name of BSSMAP Cause name.

References cause, get_value_string(), and gsm0808_cause_names.

◆ gsm0808_cell_id_discr_name()

static const char * gsm0808_cell_id_discr_name ( enum CELL_IDENT id_discr )

inlinestatic

References get_value_string(), and gsm0808_cell_id_discr_names.

Referenced by gsm0808_cell_id_list_name_buf(), gsm0808_cell_id_name_buf(), and gsm0808_cell_id_u_name().

◆ gsm0808_cell_id_from_cgi()

void gsm0808_cell_id_from_cgi	(	struct gsm0808_cell_id *	cid,
		enum CELL_IDENT	id_discr,
		const struct osmo_cell_global_id *	cgi
	)

Copy information from a CGI to form a Cell Identifier of the specified kind.

Parameters

[out]	cid	Compose new Cell Identifier here.
[in]	id_discr	Which kind of Cell Identifier to compose.
[in]	cgi	Cell Global Identifier to form the Cell Identifier from.

References CELL_IDENT_BSS, CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI, CELL_IDENT_NO_CELL, CELL_IDENT_SAI, CELL_IDENT_UTRAN_LAC_RNC, CELL_IDENT_UTRAN_PLMN_LAC_RNC, CELL_IDENT_UTRAN_RNC, CELL_IDENT_WHOLE_GLOBAL, CELL_IDENT_WHOLE_GLOBAL_PS, osmo_cell_global_id::cell_identity, gsm0808_cell_id_u::ci, gsm0808_cell_id_u::global, gsm0808_cell_id_u::global_ps, gsm0808_cell_id::id, gsm0808_cell_id::id_discr, gsm0808_cell_id_u::lac, osmo_location_area_id::lac, osmo_routing_area_id::lac, osmo_lac_and_ci_id::lac, gsm0808_cell_id_u::lac_and_ci, osmo_cell_global_id::lai, osmo_service_area_id::lai, gsm0808_cell_id_u::lai_and_lac, osmo_cell_global_id_ps::rai, and gsm0808_cell_id_u::sai.

◆ gsm0808_cell_id_list_add()

int gsm0808_cell_id_list_add	(	struct gsm0808_cell_id_list2 *	dst,
		const struct gsm0808_cell_id_list2 *	src
	)

Append entries from one Cell Identifier List to another.

The cell identifier types must be identical between the two lists.

Parameters

dst[out]	Append entries to this list.
src[in]	Append these entries to dst.

Returns: the nr of items added, or negative on error: -EINVAL if the id_discr mismatch between the lists, -ENOSPC if the destination list does not have enough space. If an error is returned, dst may have already been changed (particularly on -ENOSPC). Note that a return value of zero may occur when the src->id_list_len is zero, or when all entries from src already exist in dst, and does not indicate error per se.

References ARRAY_SIZE, CELL_IDENT_BSS, msgb::dst, gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list2::id_list, gsm0808_cell_id_list2::id_list_len, and same_cell_id_list_entries().

◆ gsm0808_cell_id_list_name()

const char * gsm0808_cell_id_list_name ( const struct gsm0808_cell_id_list2 * cil )

Return a human-readable representation of cil in a static buffer.

If the list is too long, the output may be truncated. See also gsm0808_cell_id_list_name_buf().

References osmo_strbuf::buf, and gsm0808_cell_id_list_name_buf().

◆ gsm0808_cell_id_list_name_buf()

int gsm0808_cell_id_list_name_buf	(	char *	buf,
		size_t	buflen,
		const struct gsm0808_cell_id_list2 *	cil
	)

Return a human readable representation of the Cell Identifier List, like "LAC[2]:{123, 456}".

The return value semantics are like snprintf() and thus allow ensuring a complete untruncated string by determining the required string length from the return value. If buflen > 0, always nul-terminate the string in buf, also when it is truncated. If buflen == 0, do not modify buf, just return the would-be length.

Parameters

[out]	buf	Destination buffer to write string representation to.
[in]	buflen	Amount of memory available in buf.
[in]	cil	Cell Identifer List.

Returns: Like snprintf(): the amount of characters (excluding terminating nul) written, or that would have been written if the buffer were large enough.

References osmo_strbuf::buf, CELL_IDENT_BSS, CELL_IDENT_NO_CELL, osmo_strbuf::chars_needed, gsm0808_cell_id_discr_name(), gsm0808_cell_id_u_name(), gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list2::id_list, gsm0808_cell_id_list2::id_list_len, OSMO_STRBUF_APPEND, and OSMO_STRBUF_PRINTF.

Referenced by gsm0808_cell_id_list_name(), and gsm0808_cell_id_list_name_c().

◆ gsm0808_cell_id_list_name_c()

char * gsm0808_cell_id_list_name_c	(	const void *	ctx,
		const struct gsm0808_cell_id_list2 *	cil
	)

References osmo_strbuf::buf, and gsm0808_cell_id_list_name_buf().

◆ gsm0808_cell_id_matches_list()

int gsm0808_cell_id_matches_list	(	const struct gsm0808_cell_id *	id,
		const struct gsm0808_cell_id_list2 *	list,
		unsigned int	match_nr,
		bool	exact_match
	)

Find an index in a Cell Identifier list that matches a given single Cell Identifer.

Compare id against each entry in list using gsm0808_cell_ids_match(), and return the list index if a match is found. match_nr allows iterating all matches in the list. A match_nr <= 0 returns the first match in the list, match_nr == 1 the second match, etc., and if match_nr exceeds the available matches in the list, -1 is returned.

Parameters

[in]	id	Cell Identifier to match.
[in]	list	Cell Identifier list to search in.
[in]	match_nr	Ignore this many matches.
[in]	exact_match	If true, consider as match only if the CELL_IDENT types and all values are identical.

Returns: -1 if no match is found, list index if a match is found (i.e. rc == 0 means a match was found on the first entry).

References gsm0808_cell_id_u_match(), gsm0808_cell_id::id, gsm0808_cell_id::id_discr, gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list2::id_list, and gsm0808_cell_id_list2::id_list_len.

◆ gsm0808_cell_id_name()

const char * gsm0808_cell_id_name ( const struct gsm0808_cell_id * cid )

Return a human readable representation of a Cell Identifier, like "LAC:123" or "CGI:001-01-42-23".

Parameters

[in] cid Cell Identifer.

Returns: String in a static buffer.

References osmo_strbuf::buf, and gsm0808_cell_id_name_buf().

◆ gsm0808_cell_id_name2()

const char * gsm0808_cell_id_name2 ( const struct gsm0808_cell_id * cid )

Like gsm0808_cell_id_name() but uses a different static buffer.

Parameters

[in] cid Cell Identifer.

Returns: String in a static buffer.

References osmo_strbuf::buf, and gsm0808_cell_id_name_buf().

◆ gsm0808_cell_id_name_buf()

char * gsm0808_cell_id_name_buf	(	char *	buf,
		size_t	buflen,
		const struct gsm0808_cell_id *	cid
	)

References osmo_strbuf::buf, gsm0808_cell_id_discr_name(), gsm0808_cell_id_u_name(), gsm0808_cell_id::id, gsm0808_cell_id::id_discr, OSMO_STRBUF_APPEND, and OSMO_STRBUF_PRINTF.

Referenced by gsm0808_cell_id_name(), gsm0808_cell_id_name2(), and gsm0808_cell_id_name_c().

◆ gsm0808_cell_id_name_c()

char * gsm0808_cell_id_name_c	(	const void *	ctx,
		const struct gsm0808_cell_id *	cid
	)

References osmo_strbuf::buf, and gsm0808_cell_id_name_buf().

◆ gsm0808_cell_id_size()

int gsm0808_cell_id_size ( enum CELL_IDENT discr )

References CELL_IDENT_BSS, CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI_AND_LAC, CELL_IDENT_NO_CELL, CELL_IDENT_SAI, CELL_IDENT_WHOLE_GLOBAL, and CELL_IDENT_WHOLE_GLOBAL_PS.

Referenced by cbsp_decode_cell_list(), cbsp_decode_fail_list(), cbsp_decode_loading_list(), and cbsp_decode_num_compl_list().

◆ gsm0808_cell_id_to_cgi()

int gsm0808_cell_id_to_cgi	(	struct osmo_cell_global_id *	cgi,
		const struct gsm0808_cell_id *	cid
	)

Overwrite parts of cgi with values from a Cell Identifier.

Place only those items given in cid into cgi, leaving other values unchanged.

Parameters

[out]	cgi	Cell Global Identity to write to.
[in]	cid	Cell Identity to read from.

Returns: a bitmask of items that were set: OSMO_CGI_PART_PLMN | OSMO_CGI_PART_LAC | OSMO_CGI_PART_CI; 0 if nothing was written to cgi.

References CELL_IDENT_BSS, CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI, CELL_IDENT_NO_CELL, CELL_IDENT_SAI, CELL_IDENT_UTRAN_LAC_RNC, CELL_IDENT_UTRAN_PLMN_LAC_RNC, CELL_IDENT_UTRAN_RNC, CELL_IDENT_WHOLE_GLOBAL, CELL_IDENT_WHOLE_GLOBAL_PS, osmo_cell_global_id::cell_identity, osmo_cell_global_id_ps::cell_identity, gsm0808_cell_id_u::ci, osmo_lac_and_ci_id::ci, gsm0808_cell_id_u::global, gsm0808_cell_id_u::global_ps, gsm0808_cell_id::id, gsm0808_cell_id::id_discr, gsm0808_cell_id_u::lac, osmo_location_area_id::lac, osmo_routing_area_id::lac, osmo_lac_and_ci_id::lac, gsm0808_cell_id_u::lac_and_ci, osmo_cell_global_id::lai, osmo_service_area_id::lai, gsm0808_cell_id_u::lai_and_lac, OSMO_CGI_PART_CI, OSMO_CGI_PART_LAC, OSMO_CGI_PART_PLMN, osmo_cell_global_id_ps::rai, and gsm0808_cell_id_u::sai.

◆ gsm0808_cell_id_to_list()

void gsm0808_cell_id_to_list	(	struct gsm0808_cell_id_list2 *	dst,
		const struct gsm0808_cell_id *	src
	)

Convert a single Cell Identifier to a Cell Identifier List with one entry.

Parameters

dst[out]	Overwrite this list.
src[in]	Set dst to contain exactly this item.

References CELL_IDENT_BSS, CELL_IDENT_NO_CELL, msgb::dst, gsm0808_cell_id::id, gsm0808_cell_id::id_discr, gsm0808_cell_id_list2::id_discr, and gsm0808_cell_id_list2::id_list_len.

◆ gsm0808_cell_id_u_name()

int gsm0808_cell_id_u_name	(	char *	buf,
		size_t	buflen,
		enum CELL_IDENT	id_discr,
		const union gsm0808_cell_id_u *	u
	)

Print a human readable name of the cell identifier to the char buffer.

This is useful both for struct gsm0808_cell_id and struct gsm0808_cell_id_list2. See also gsm0808_cell_id_name() and gsm0808_cell_id_list_name().

Parameters

[out]	buf	Destination buffer to write string representation to.
[in]	buflen	Amount of memory available in buf.
[in]	id_discr	Cell Identifier type.
[in]	u	Cell Identifer value.

Returns: Like snprintf(): the amount of characters (excluding terminating nul) written, or that would have been written if the buffer were large enough.

References CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI_AND_LAC, CELL_IDENT_SAI, CELL_IDENT_WHOLE_GLOBAL, CELL_IDENT_WHOLE_GLOBAL_PS, gsm0808_cell_id_u::ci, osmo_lac_and_ci_id::ci, gsm0808_cell_id_u::global, gsm0808_cell_id_u::global_ps, gsm0808_cell_id_discr_name(), gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_u::lac, osmo_lac_and_ci_id::lac, gsm0808_cell_id_u::lac_and_ci, gsm0808_cell_id_u::lai_and_lac, osmo_cgi_name(), osmo_cgi_ps_name(), osmo_lai_name(), osmo_sai_name(), and gsm0808_cell_id_u::sai.

Referenced by gsm0808_cell_id_list_name_buf(), and gsm0808_cell_id_name_buf().

◆ gsm0808_cell_ids_match()

bool gsm0808_cell_ids_match	(	const struct gsm0808_cell_id *	id1,
		const struct gsm0808_cell_id *	id2,
		bool	exact_match
	)

Return true if the common information between the two Cell Identifiers match.

For example, if a LAC+CI is compared to LAC, return true if the LAC are the same. Note that CELL_IDENT_NO_CELL will always return false. Also CELL_IDENT_BSS will always return false, since this function cannot possibly know the bounds of the BSS, so the caller must handle CELL_IDENT_BSS specially.

Parameters

[in]	id1	Cell Identifier.
[in]	id2	Other Cell Identifier.
[in]	exact_match	If true, return true only if the CELL_IDENT types and all values are identical.

Returns: True if the common fields of the above match.

References gsm0808_cell_id_u_match(), gsm0808_cell_id::id, and gsm0808_cell_id::id_discr.

◆ gsm0808_chan_type_to_speech_codec()

int gsm0808_chan_type_to_speech_codec ( uint8_t perm_spch )

Convert the representation of the permitted speech codec identifier that is used in struct gsm0808_channel_type to the speech codec representation we use in struct gsm0808_speech_codec.

Parameters

[in] perm_spch to be converted (see also gsm0808_permitted_speech)

Returns: GSM speech codec type; negative on error

The speech codec type, which is used in the channel type field to signal the permitted speech versions (codecs) has a different encoding than the type field in the speech codec type element (See also 3GPP TS 48.008, 3.2.2.11 and 3.2.2.103)

References GSM0808_PERM_FR1, GSM0808_PERM_FR2, GSM0808_PERM_FR3, GSM0808_PERM_FR4, GSM0808_PERM_FR5, GSM0808_PERM_HR1, GSM0808_PERM_HR3, GSM0808_PERM_HR4, GSM0808_PERM_HR6, GSM0808_SCT_FR1, GSM0808_SCT_FR2, GSM0808_SCT_FR3, GSM0808_SCT_FR4, GSM0808_SCT_FR5, GSM0808_SCT_HR1, GSM0808_SCT_HR3, GSM0808_SCT_HR4, and GSM0808_SCT_HR6.

Referenced by gsm0808_speech_codec_from_chan_type().

◆ gsm0808_channel_type_name()

const char * gsm0808_channel_type_name ( const struct gsm0808_channel_type * ct )

References osmo_strbuf::buf, and gsm0808_channel_type_name_buf().

◆ gsm0808_channel_type_name_buf()

char * gsm0808_channel_type_name_buf	(	char *	buf,
		size_t	buf_len,
		const struct gsm0808_channel_type *	ct
	)

References osmo_strbuf::buf, gsm0808_channel_type::ch_indctr, gsm0808_channel_type::ch_rate_type, osmo_hexdump(), gsm0808_channel_type::perm_spch, and gsm0808_channel_type::perm_spch_len.

Referenced by gsm0808_channel_type_name(), and gsm0808_channel_type_name_c().

◆ gsm0808_channel_type_name_c()

char * gsm0808_channel_type_name_c	(	const void *	ctx,
		const struct gsm0808_channel_type *	ct
	)

References osmo_strbuf::buf, and gsm0808_channel_type_name_buf().

◆ gsm0808_chosen_channel()

static uint8_t gsm0808_chosen_channel	(	enum gsm_chan_t	type,
		enum gsm48_chan_mode	mode
	)

inlinestatic

◆ gsm0808_create_ass()

struct msgb * gsm0808_create_ass	(	const struct gsm0808_channel_type *	ct,
		const uint16_t *	cic,
		const struct sockaddr_storage *	ss,
		const struct gsm0808_speech_codec_list *	scl,
		const uint32_t *	ci
	)

Create BSSMAP Assignment Request message, 3GPP TS 48.008 §3.2.1.1.

Parameters

[in]	ct	Channel Type
[in]	cic	Circuit Identity Code (Classic A only)
[in]	ss	Socket Address of MSC-side RTP socket (AoIP only)
[in]	scl	Speech Codec List (AoIP only)
[in]	ci	Call Identifier (Optional), §3.2.2.105

Returns: callee-allocated msgb with BSSMAP Assignment Request message

References gsm0808_create_ass2().

◆ gsm0808_create_ass2()

struct msgb * gsm0808_create_ass2	(	const struct gsm0808_channel_type *	ct,
		const uint16_t *	cic,
		const struct sockaddr_storage *	ss,
		const struct gsm0808_speech_codec_list *	scl,
		const uint32_t *	ci,
		const uint8_t *	kc,
		const struct osmo_lcls *	lcls
	)

Create BSSMAP Assignment Request message, 3GPP TS 48.008 §3.2.1.1.

This is identical to gsm0808_create_ass(), but adds KC and LCLS IEs.

Parameters

[in]	ct	Channel Type
[in]	cic	Circuit Identity Code (Classic A only)
[in]	ss	Socket Address of MSC-side RTP socket (AoIP only)
[in]	scl	Speech Codec List (AoIP only)
[in]	ci	Call Identifier (Optional), §3.2.2.105
[in]	kc	Kc128 ciphering key (Optional, A5/4), §3.2.2.109
[in]	lcls	Optional LCLS parameters

Returns: callee-allocated msgb with BSSMAP Assignment Request message

References BSS_MAP_MSG_ASSIGMENT_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_aoip_trasp_addr(), gsm0808_enc_channel_type(), gsm0808_enc_lcls(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CALL_ID, GSM0808_IE_CIRCUIT_IDENTITY_CODE, GSM0808_IE_KC_128, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_put(), msgb_tv16_put(), msgb_tv_fixed_put(), msgb_tv_push(), msgb_v_put(), and OSMO_ASSERT.

Referenced by gsm0808_create_ass().

◆ gsm0808_create_ass_compl()

struct msgb * gsm0808_create_ass_compl	(	uint8_t	rr_cause,
		uint8_t	chosen_channel,
		uint8_t	encr_alg_id,
		uint8_t	speech_mode,
		const struct sockaddr_storage *	ss,
		const struct gsm0808_speech_codec *	sc,
		const struct gsm0808_speech_codec_list *	scl
	)

Create BSSMAP Assignment Completed message.

Parameters

[in]	rr_cause	GSM 04.08 RR Cause value
[in]	chosen_channel	Chosen Channel
[in]	encr_alg_id	Encryption Algorithm ID
[in]	speech_mode	Speech Mode
[in]	ss	Socket Address of BSS-side RTP socket
[in]	sc	Speech Codec (current)
[in]	scl	Speech Codec List (permitted)

Returns: callee-allocated msgb with BSSMAP Assignment Complete message

References gsm0808_create_ass_compl2(), GSM0808_LCLS_STS_NA, and rr_cause.

◆ gsm0808_create_ass_compl2()

struct msgb * gsm0808_create_ass_compl2	(	uint8_t	rr_cause,
		uint8_t	chosen_channel,
		uint8_t	encr_alg_id,
		uint8_t	speech_mode,
		const struct sockaddr_storage *	ss,
		const struct gsm0808_speech_codec *	sc,
		const struct gsm0808_speech_codec_list *	scl,
		enum gsm0808_lcls_status	lcls_bss_status
	)

Create BSSMAP Assignment Completed message as per 3GPP TS 48.008 §3.2.1.2.

Parameters

[in]	rr_cause	GSM 04.08 RR Cause value
[in]	chosen_channel	Chosen Channel
[in]	encr_alg_id	Encryption Algorithm ID
[in]	speech_mode	Speech Mode
[in]	ss	Socket Address of BSS-side RTP socket
[in]	sc	Speech Codec (current)
[in]	scl	Speech Codec List (permitted)
[in]	lcls_bss_status	§3.2.2.119 LCLS-BSS-Status, optional

Returns: callee-allocated msgb with BSSMAP Assignment Complete message

References BSS_MAP_MSG_ASSIGMENT_COMPLETE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_aoip_trasp_addr(), gsm0808_enc_speech_codec2(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CHOSEN_CHANNEL, GSM0808_IE_CHOSEN_ENCR_ALG, GSM0808_IE_LCLS_BSS_STATUS, GSM0808_IE_RR_CAUSE, GSM0808_IE_SPEECH_VERSION, GSM0808_LCLS_STS_NA, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and rr_cause.

Referenced by gsm0808_create_ass_compl(), and gsm0808_create_assignment_completed().

◆ gsm0808_create_ass_fail()

struct msgb * gsm0808_create_ass_fail	(	uint8_t	cause,
		const uint8_t *	rr_cause,
		const struct gsm0808_speech_codec_list *	scl
	)

Create BSSMAP Assignment Failure message.

Parameters

[in]	cause	BSSMAP Cause value
[in]	rr_cause	GSM 04.08 RR Cause value
[in]	scl	Optional Speech Cdec List (AoIP)

Returns: callee-allocated msgb with BSSMAP Assignment Failure message

References BSS_MAP_MSG_ASSIGMENT_FAILURE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_RR_CAUSE, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and rr_cause.

Referenced by gsm0808_create_assignment_failure().

◆ gsm0808_create_assignment_completed()

struct msgb * gsm0808_create_assignment_completed	(	uint8_t	rr_cause,
		uint8_t	chosen_channel,
		uint8_t	encr_alg_id,
		uint8_t	speech_mode
	)

Create BSSMAP Assignment Completed message.

Parameters

[in]	rr_cause	GSM 04.08 RR Cause value
[in]	chosen_channel	Chosen Channel
[in]	encr_alg_id	Encryption Algorithm ID
[in]	speech_mode	Speech Mode

Returns: callee-allocated msgb with BSSMAP Assignment Complete message

References gsm0808_create_ass_compl2(), GSM0808_LCLS_STS_NA, and rr_cause.

◆ gsm0808_create_assignment_failure()

struct msgb * gsm0808_create_assignment_failure	(	uint8_t	cause,
		uint8_t *	rr_cause
	)

Create BSSMAP Assignment Failure message.

Parameters

[in]	cause	BSSMAP Cause value
[in]	rr_cause	GSM 04.08 RR Cause value

Returns: callee-allocated msgb with BSSMAP Assignment Failure message

References cause, gsm0808_create_ass_fail(), and rr_cause.

◆ gsm0808_create_cipher()

struct msgb * gsm0808_create_cipher	(	const struct gsm0808_encrypt_info *	ei,
		const uint8_t *	cipher_response_mode
	)

Superseded by gsm0808_create_cipher2() to include Kc128.

Create BSSMAP Cipher Mode Command message (without Kc128).

Parameters

[in]	ei	Mandatory Encryption Information
[in]	kc128	optional kc128 key for A5/4
[in]	cipher_response_mode	optional 1-byte Cipher Response Mode

Returns: callee-allocated msgb with BSSMAP Cipher Mode Command message

References gsm0808_cipher_mode_command::cipher_response_mode, gsm0808_cipher_mode_command::ei, and gsm0808_create_cipher2().

◆ gsm0808_create_cipher2()

struct msgb * gsm0808_create_cipher2 ( const struct gsm0808_cipher_mode_command * cmc )

Create BSSMAP Cipher Mode Command message.

Parameters

[in] cmc Information to encode.

Returns: callee-allocated msgb with BSSMAP Cipher Mode Command message

References BSS_MAP_MSG_CIPHER_MODE_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_cipher_mode_command::cipher_response_mode, gsm0808_cipher_mode_command::cipher_response_mode_present, gsm0808_cipher_mode_command::ei, gsm0808_enc_encrypt_info(), gsm0808_enc_kc128(), GSM0808_IE_CIPHER_RESPONSE_MODE, gsm0808_cipher_mode_command::kc128, gsm0808_cipher_mode_command::kc128_present, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), and msgb_v_put().

Referenced by gsm0808_create_cipher().

◆ gsm0808_create_cipher_complete()

struct msgb * gsm0808_create_cipher_complete	(	struct msgb *	layer3,
		uint8_t	alg_id
	)

Create BSSMAP Cipher Mode Complete message.

Parameters

[in]	layer3	L3 Message to be included
[in]	alg_id	Chosen Encrpytion Algorithm

Returns: callee-allocated msgb with BSSMAP Cipher Mode Complete message

References BSS_MAP_MSG_CIPHER_MODE_COMPLETE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_CHOSEN_ENCR_ALG, GSM0808_IE_LAYER_3_MESSAGE_CONTENTS, msgb::l3h, msg, msgb_alloc_headroom(), msgb_l3len(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_tv_put(), and msgb_v_put().

◆ gsm0808_create_cipher_reject()

struct msgb * gsm0808_create_cipher_reject ( enum gsm0808_cause cause )

Create BSSMAP Cipher Mode Reject message.

Parameters

[in] cause 3GPP TS 08.08 §3.2.2.5 cause value

Returns: callee-allocated msgb with BSSMAP Cipher Mode Reject message

References BSS_MAP_MSG_CIPHER_MODE_REJECT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_cipher_reject_ext()

struct msgb * gsm0808_create_cipher_reject_ext	(	enum gsm0808_cause_class	class,
		uint8_t	ext
	)

Create BSSMAP Cipher Mode Reject message.

Parameters

[in]	class	3GPP TS 08.08 §3.2.2.5 cause's class
[in]	ext	3GPP TS 08.08 §3.2.2.5 cause value (national application extension)

Returns: callee-allocated msgb with BSSMAP Cipher Mode Reject message

References BSS_MAP_MSG_CIPHER_MODE_REJECT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_classmark_request()

struct msgb * gsm0808_create_classmark_request ( void )

Create BSSMAP Classmark Request message.

Returns: callee-allocated msgb with BSSMAP Classmark Request message

References BSS_MAP_MSG_CLASSMARK_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_classmark_update()

struct msgb * gsm0808_create_classmark_update	(	const uint8_t *	cm2,
		uint8_t	cm2_len,
		const uint8_t *	cm3,
		uint8_t	cm3_len
	)

Create BSSMAP Classmark Update message.

Parameters

[in]	cm2	Classmark 2
[in]	cm2_len	length (in octets) of cm2
[in]	cm3	Classmark 3
[in]	cm3_len	length (in octets) of cm3

Returns: callee-allocated msgb with BSSMAP Classmark Update message

References BSS_MAP_MSG_CLASSMARK_UPDATE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cm2, cm2_len, GSM0808_IE_CLASSMARK_INFORMATION_T2, GSM0808_IE_CLASSMARK_INFORMATION_T3, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_clear_command()

struct msgb * gsm0808_create_clear_command ( uint8_t cause )

Create BSSMAP Clear Command message with BSSAP header before l3h and BSSMAP in l3h.

This is quite different from most (all?) other gsm0808_create_* which have l3h point to the BSSAP header. However, we have to keep this for backwards compatibility. Use gsm0808_create_clear_command2() for a 'modern' implementation.

Parameters

[in] cause TS 08.08 cause value

Returns: callee-allocated msgb with BSSMAP Clear Command message

References BSS_MAP_MSG_CLEAR_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_tv_put(), and msgb_v_put().

◆ gsm0808_create_clear_command2()

struct msgb * gsm0808_create_clear_command2	(	uint8_t	cause,
		bool	csfb_ind
	)

Create BSSMAP Clear Command message.

Parameters

[in]	cause	TS 08.08 cause value.
[in]	csfb_ind	indicate that the call was established in an CSFB context.

Returns: callee-allocated msgb with BSSMAP Clear Command message.

References BSS_MAP_MSG_CLEAR_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), GSM0808_IE_CSFB_INDICATION, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_clear_complete()

struct msgb * gsm0808_create_clear_complete ( void )

Create BSSMAP Clear Complete message.

Returns: callee-allocated msgb with BSSMAP Clear Complete message

References BSS_MAP_MSG_CLEAR_COMPLETE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, msg, msgb_alloc_headroom(), and msgb_tlv_put().

◆ gsm0808_create_clear_rqst()

struct msgb * gsm0808_create_clear_rqst ( uint8_t cause )

Create BSSMAP Clear Request message.

Parameters

[in] cause BSSMAP Cause value

Returns: callee-allocated msgb with BSSMAP Clear Request message

References BSS_MAP_MSG_CLEAR_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_common_id()

struct msgb * gsm0808_create_common_id	(	const char *	imsi,
		const struct osmo_plmn_id *	selected_plmn_id,
		const struct osmo_plmn_id *	last_used_eutran_plnm_id
	)

Create BSSMAP COMMON ID message, 3GPP TS 48.008 3.2.1.68.

Parameters

[in]	imsi	IMSI digits (decimal string).
[in]	selected_plmn_id	Selected PLMN ID to encode, or NULL to not encode this IE.
[in]	last_used_eutran_plnm_id	Last used E-UTRAN PLMN ID to encode, or NULL to not encode this IE.

Returns: callee-allocated msgb with BSSMAP COMMON ID message, or NULL if encoding failed.

References BSS_MAP_MSG_COMMON_ID, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_IMSI, GSM0808_IE_LAST_USED_EUTRAN_PLMN_ID, GSM0808_IE_SELECTED_PLMN_ID, GSM_MI_TYPE_IMSI, mi, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_put(), msgb_tl_put(), msgb_tv_push(), msgb_v_put(), osmo_mobile_identity_encode_msgb(), osmo_plmn_to_bcd(), and OSMO_STRLCPY_ARRAY.

◆ gsm0808_create_dtap()

struct msgb * gsm0808_create_dtap	(	struct msgb *	msg_l3,
		uint8_t	link_id
	)

Create BSSMAP DTAP message.

Parameters

[in]	msg_l3	Messge Buffer containing Layer3 message
[in]	link_id	Link Identifier

Returns: callee-allocated msgb with BSSMAP DTAP message

References BSSAP_MSG_DTAP, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, data, header, msgb::l3h, link_id, msg, msgb_alloc_headroom(), msgb_l3len(), and msgb_put().

◆ gsm0808_create_handover_command()

struct msgb * gsm0808_create_handover_command ( const struct gsm0808_handover_command * params )

Create BSSMAP HANDOVER COMMAND message, 3GPP TS 48.008 3.2.1.11.

Sent from the MSC to the old BSS to transmit the RR Handover Command received from the new BSS.

References BSS_MAP_MSG_HANDOVER_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, CELL_IDENT_NO_CELL, gsm0808_enc_cell_id(), GSM0808_IE_LAYER_3_INFORMATION, GSM0808_IE_NEW_BSS_TO_OLD_BSS_INFO, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_handover_complete()

struct msgb * gsm0808_create_handover_complete ( const struct gsm0808_handover_complete * params )

Create BSSMAP HANDOVER COMPLETE message, 3GPP TS 48.008 3.2.1.12.

Sent from the MT BSC back to the MSC when the MS has fully settled into the new lchan.

References BSS_MAP_MSG_HANDOVER_COMPLETE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_speech_codec2(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CHOSEN_ENCR_ALG, GSM0808_IE_LCLS_BSS_STATUS, GSM0808_IE_RR_CAUSE, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_handover_detect()

struct msgb * gsm0808_create_handover_detect ( void )

Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40.

Sent from the MT BSC back to the MSC when the MS has sent a handover RACH request and the MT BSC has received the Handover Detect message.

References BSS_MAP_MSG_HANDOVER_DETECT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_handover_failure()

struct msgb * gsm0808_create_handover_failure ( const struct gsm0808_handover_failure * params )

Create BSSMAP HANDOVER FAILURE message, 3GPP TS 48.008 3.2.1.16.

Sent from the MT BSC back to the MSC when the handover has failed.

References BSS_MAP_MSG_HANDOVER_FAILURE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_RR_CAUSE, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_handover_performed()

struct msgb * gsm0808_create_handover_performed ( const struct gsm0808_handover_performed * params )

Create BSSMAP HANDOVER PERFORMED message, 3GPP TS 48.008 3.2.1.25.

Parameters

[in] params All information to be encoded.

Returns: callee-allocated msgb with BSSMAP HANDOVER PERFORMED message

References BSS_MAP_MSG_HANDOVER_PERFORMED, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), gsm0808_enc_cell_id(), gsm0808_enc_speech_codec2(), GSM0808_IE_CHOSEN_CHANNEL, GSM0808_IE_CHOSEN_ENCR_ALG, GSM0808_IE_LCLS_BSS_STATUS, GSM0808_IE_SPEECH_VERSION, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_handover_request()

struct msgb * gsm0808_create_handover_request ( const struct gsm0808_handover_request * params )

Create BSSMAP HANDOVER REQUEST message, 3GPP TS 48.008 3.2.1.8.

Sent from the MSC to the potential new target cell during inter-BSC handover, or to the target MSC during inter-MSC handover.

References BSS_MAP_MSG_HANDOVER_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_aoip_trasp_addr(), gsm0808_enc_cause(), gsm0808_enc_cell_id(), gsm0808_enc_channel_type(), gsm0808_enc_encrypt_info(), gsm0808_enc_kc128(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CALL_ID, GSM0808_IE_CHOSEN_ENCR_ALG, GSM0808_IE_CLASSMARK_INFORMATION_T2, GSM0808_IE_CLASSMARK_INFORMATION_T3, GSM0808_IE_CLASSMARK_INFORMATION_TYPE_1, GSM0808_IE_CURRENT_CHANNEL_TYPE_1, GSM0808_IE_GLOBAL_CALL_REF, GSM0808_IE_IMSI, GSM0808_IE_OLD_BSS_TO_NEW_BSS_INFORMATION, GSM0808_IE_SPEECH_VERSION, gsm48_generate_mid_from_imsi(), GSM48_MI_SIZE, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tlv_put(), msgb_tv_fixed_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), params, and put_old_bss_to_new_bss_information().

◆ gsm0808_create_handover_request_ack()

struct msgb * gsm0808_create_handover_request_ack	(	const uint8_t *	l3_info,
		uint8_t	l3_info_len,
		uint8_t	chosen_channel,
		uint8_t	chosen_encr_alg,
		uint8_t	chosen_speech_version
	)

Same as gsm0808_create_handover_request_ack2() but with less parameters.

In particular, this lacks the AoIP Transport Layer address.

References gsm0808_handover_request_ack::chosen_channel, gsm0808_handover_request_ack::chosen_encr_alg, gsm0808_handover_request_ack::chosen_speech_version, gsm0808_create_handover_request_ack2(), gsm0808_handover_request_ack::l3_info, gsm0808_handover_request_ack::l3_info_len, and params.

◆ gsm0808_create_handover_request_ack2()

struct msgb * gsm0808_create_handover_request_ack2 ( const struct gsm0808_handover_request_ack * params )

Create BSSMAP HANDOVER REQUEST ACKNOWLEDGE message, 3GPP TS 48.008 3.2.1.10.

Sent from the MT BSC back to the MSC when it has allocated an lchan to handover to. l3_info is the RR Handover Command that the MO BSC sends to the MS to move over.

References BSS_MAP_MSG_HANDOVER_RQST_ACKNOWLEDGE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_aoip_trasp_addr(), gsm0808_enc_speech_codec2(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CHOSEN_CHANNEL, GSM0808_IE_CHOSEN_ENCR_ALG, GSM0808_IE_LAYER_3_INFORMATION, GSM0808_IE_SPEECH_VERSION, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

Referenced by gsm0808_create_handover_request_ack().

◆ gsm0808_create_handover_required()

struct msgb * gsm0808_create_handover_required ( const struct gsm0808_handover_required * params )

Create BSSMAP HANDOVER REQUIRED message.

Parameters

[in] params All information to be encoded.

Returns: newly allocated msgb with BSSMAP HANDOVER REQUIRED message.

References BSS_MAP_MSG_HANDOVER_REQUIRED, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), gsm0808_enc_cell_id_list2(), GSM0808_IE_CURRENT_CHANNEL_TYPE_1, GSM0808_IE_SPEECH_VERSION, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_fixed_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), params, and put_old_bss_to_new_bss_information().

◆ gsm0808_create_handover_required_reject()

struct msgb * gsm0808_create_handover_required_reject ( const struct gsm0808_handover_required_reject * params )

Create BSSMAP HANDOVER REQUIRED REJECT message.

Returns: newly allocated msgb with BSSMAP HANDOVER REQUIRED REJECT message.

References BSS_MAP_MSG_HANDOVER_REQUIRED_REJECT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_handover_succeeded()

struct msgb * gsm0808_create_handover_succeeded ( void )

Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13.

Sent from the MSC back to the old BSS to notify that the MS has successfully accessed the new BSS.

References BSS_MAP_MSG_HANDOVER_SUCCEEDED, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_layer3()

struct msgb * gsm0808_create_layer3	(	struct msgb *	msg_l3,
		uint16_t	nc,
		uint16_t	cc,
		int	lac,
		uint16_t	_ci
	)

Create "Complete L3 Info" for A, legacy implementation.

Instead use gsm0808_create_layer3_2() with the scl parameter passed as NULL, which is capable of three-digit MNC with leading zeros.

Parameters

[in]	msg_l3	msgb containing Layer 3 Message
[in]	nc	Mobile Network Code
[in]	cc	Mobile Country Code
[in]	lac	Location Area Code
[in]	_ci	Cell Identity

Returns: callee-allocated msgb with Complete L3 Info message

References gsm0808_create_layer3_2(), lac, osmo_cell_global_id::lai, osmo_plmn_id::mcc, and osmo_location_area_id::plmn.

◆ gsm0808_create_layer3_2()

struct msgb * gsm0808_create_layer3_2	(	const struct msgb *	msg_l3,
		const struct osmo_cell_global_id *	cell,
		const struct gsm0808_speech_codec_list *	scl
	)

Create "Complete L3 Info" for AoIP.

Parameters

[in]	msg_l3	msgb containing Layer 3 Message – not modified by this call.
[in]	cell	MCC, MNC, LAC, CI to identify the cell.
[in]	scl	Speech Codec List, optional.

Returns: newly allocated msgb with Complete L3 Info message

References __attribute__, BSS_MAP_MSG_COMPLETE_LAYER_3, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, CELL_IDENT_WHOLE_GLOBAL, osmo_cell_global_id::cell_identity, gsm0808_enc_speech_codec_list2(), GSM0808_IE_CELL_IDENTIFIER, GSM0808_IE_LAYER_3_INFORMATION, gsm48_generate_lai2(), msgb::l3h, osmo_cell_global_id::lai, lai, msg, msgb_alloc_headroom(), msgb_free(), msgb_l3len(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and osmo_htons.

Referenced by gsm0808_create_layer3(), and gsm0808_create_layer3_aoip().

◆ gsm0808_create_layer3_aoip()

struct msgb * gsm0808_create_layer3_aoip	(	const struct msgb *	msg_l3,
		uint16_t	nc,
		uint16_t	cc,
		int	lac,
		uint16_t	_ci,
		const struct gsm0808_speech_codec_list *	scl
	)

Create "Complete L3 Info" for AoIP, legacy implementation.

Instead use gsm0808_create_layer3_aoip2(), which is capable of three-digit MNC with leading zeros.

Parameters

[in]	msg_l3	msgb containing Layer 3 Message
[in]	nc	Mobile Network Code
[in]	cc	Mobile Country Code
[in]	lac	Location Area Code
[in]	_ci	Cell Identity
[in]	scl	Speech Codec List

Returns: callee-allocated msgb with Complete L3 Info message

References gsm0808_create_layer3_2(), lac, osmo_cell_global_id::lai, osmo_plmn_id::mcc, and osmo_location_area_id::plmn.

◆ gsm0808_create_lcls_conn_ctrl()

struct msgb * gsm0808_create_lcls_conn_ctrl	(	enum gsm0808_lcls_config	config,
		enum gsm0808_lcls_control	control
	)

Create BSSMAP LCLS CONNECT CONTROL message (TS 48.008 3.2.1.91).

Parameters

[in]	config	LCLS Configuration
[in]	control	LCLS Connection Status Control

Returns: callee-allocated msgb with BSSMAP LCLS NOTIFICATION

References BSS_MAP_MSG_LCLS_CONNECT_CTRL, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, config, GSM0808_IE_LCLS_CONFIG, GSM0808_IE_LCLS_CONN_STATUS_CTRL, GSM0808_LCLS_CFG_NA, GSM0808_LCLS_CSC_NA, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), and msgb_v_put().

◆ gsm0808_create_lcls_conn_ctrl_ack()

struct msgb * gsm0808_create_lcls_conn_ctrl_ack ( enum gsm0808_lcls_status status )

Create BSSMAP LCLS CONNECT CONTROL ACK message (TS 48.008 3.2.1.92).

Parameters

[in] status LCLS BSS Status

Returns: callee-allocated msgb with BSSMAP LCLS NOTIFICATION

References BSS_MAP_MSG_LCLS_CONNECT_CTRL_ACK, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_LCLS_BSS_STATUS, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), and msgb_v_put().

◆ gsm0808_create_lcls_notification()

struct msgb * gsm0808_create_lcls_notification	(	enum gsm0808_lcls_status	status,
		bool	break_req
	)

Create BSSMAP LCLS NOTIFICATION message (TS 48.008 3.2.1.93).

Parameters

[in]	status	LCLS BSS Status
[in]	break_req	Include the LCLS BREAK REQ IE (true) or not (false)

Returns: callee-allocated msgb with BSSMAP LCLS NOTIFICATION

References BSS_MAP_MSG_LCLS_NOTIFICATION, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_LCLS_BREAK_REQ, GSM0808_IE_LCLS_BSS_STATUS, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), and msgb_v_put().

◆ gsm0808_create_notification_data()

struct msgb * gsm0808_create_notification_data ( const struct gsm0808_notification_data * params )

Create BSSMAP (VGCS/VBS) NOTIFICATION DATA message, 3GPP TS 48.008 3.2.1.82.

Sent from the MSC to the BSC to send application specific data.

References BSS_MAP_MSG_NOTIFICATION_DATA, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_data_identity(), gsm0808_enc_msisdn(), GSM0808_IE_APP_DATA, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_paging()

struct msgb * gsm0808_create_paging	(	const char *	imsi,
		const uint32_t *	tmsi,
		const struct gsm0808_cell_id_list *	cil,
		const uint8_t *	chan_needed
	)

DEPRECATED: Use gsm0808_create_paging2 instead.

Create BSSMAP PAGING message.

Parameters

[in]	imsi	Mandatory paged IMSI in string representation
[in]	tmsi	Optional paged TMSI
[in]	cil	Cell Identity List (where to page)
[in]	chan_needed	Channel Type needed

Returns: callee-allocated msgb with BSSMAP PAGING message

References GSM0808_CELL_ID_LIST2_MAXLEN, gsm0808_create_paging2(), gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list::id_discr, gsm0808_cell_id_list2::id_list, gsm0808_cell_id_list::id_list_lac, gsm0808_cell_id_list2::id_list_len, gsm0808_cell_id_list::id_list_len, gsm0808_cell_id_u::lac, and OSMO_ASSERT.

◆ gsm0808_create_paging2()

struct msgb * gsm0808_create_paging2	(	const char *	imsi,
		const uint32_t *	tmsi,
		const struct gsm0808_cell_id_list2 *	cil,
		const uint8_t *	chan_needed
	)

Create BSSMAP PAGING message.

Parameters

[in]	imsi	Mandatory paged IMSI in string representation
[in]	tmsi	Optional paged TMSI
[in]	cil	Mandatory Cell Identity List (where to page)
[in]	chan_needed	Channel Type needed

Returns: callee-allocated msgb with BSSMAP PAGING message

References BSS_MAP_MSG_PAGING, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cell_id_list2(), GSM0808_IE_CHANNEL_NEEDED, GSM0808_IE_IMSI, GSM0808_IE_TMSI, gsm48_generate_mid_from_imsi(), GSM48_MI_SIZE, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), OSMO_ASSERT, and osmo_htonl.

Referenced by gsm0808_create_paging().

◆ gsm0808_create_perform_location_abort()

struct msgb * gsm0808_create_perform_location_abort ( const struct lcs_cause_ie * lcs_cause )

References BSS_MAP_MSG_PERFORM_LOCATION_ABORT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_lcs_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_perform_location_request()

struct msgb * gsm0808_create_perform_location_request ( const struct gsm0808_perform_location_request * params )

References BSS_MAP_MSG_PERFORM_LOCATION_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_IMSI, GSM_MI_TYPE_IMSI, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tl_put(), msgb_tv_push(), msgb_v_put(), osmo_bssmap_le_ie_enc_location_type(), osmo_mobile_identity_encode_msgb(), and params.

◆ gsm0808_create_perform_location_response()

struct msgb * gsm0808_create_perform_location_response ( const struct gsm0808_perform_location_response * params )

References BSS_MAP_MSG_PERFORM_LOCATION_RESPONSE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_LCS_CAUSE, GSM0808_IE_LOCATION_ESTIMATE, l, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tl_put(), msgb_tv_push(), msgb_v_put(), osmo_gad_raw_write(), osmo_lcs_cause_enc(), and params.

◆ gsm0808_create_reset()

struct msgb * gsm0808_create_reset ( void )

Create BSSMAP RESET message.

Returns: callee-allocated msgb with BSSMAP Reset message

References BSS_MAP_MSG_RESET, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, GSM0808_CAUSE_EQUIPMENT_FAILURE, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_reset_ack()

struct msgb * gsm0808_create_reset_ack ( void )

Create BSSMAP RESET ACK message.

Returns: callee-allocated msgb with BSSMAP Reset ACK message

References BSS_MAP_MSG_RESET_ACKNOWLEDGE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_sapi_reject()

struct msgb * gsm0808_create_sapi_reject ( uint8_t link_id )

Create BSSMAP SAPI N Reject message (with hard-coded cause "BSS not equipped").

DEPRECATED: use gsm0808_create_sapi_reject_cause() instead.

Parameters

[in]	link_id	Link Identifier
[in]	cause	BSSAP Cause value (see 3GPP TS 48.008, section 3.2.2.5)

Returns: callee-allocated msgb with BSSMAP SAPI N Reject message

References GSM0808_CAUSE_BSS_NOT_EQUIPPED, gsm0808_create_sapi_reject_cause(), and link_id.

◆ gsm0808_create_sapi_reject_cause()

struct msgb * gsm0808_create_sapi_reject_cause	(	uint8_t	link_id,
		uint16_t	cause
	)

Create BSSMAP SAPI N Reject message.

Parameters

[in]	link_id	Link Identifier
[in]	cause	BSSAP Cause value (see 3GPP TS 48.008, section 3.2.2.5)

Returns: callee-allocated msgb with BSSMAP SAPI N Reject message

References BSS_MAP_MSG_SAPI_N_REJECT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), GSM0808_IE_DLCI, link_id, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), and msgb_v_put().

Referenced by gsm0808_create_sapi_reject().

◆ gsm0808_create_uplink_app_data()

struct msgb * gsm0808_create_uplink_app_data ( const struct gsm0808_uplink_app_data * params )

Create BSSMAP (VGCS) UPLINK APPLICATION DATA message, 3GPP TS 48.008 3.2.1.59a.

Sent from the BSC to the MSC to pass L3 info from the talker.

References BSS_MAP_MSG_UPLINK_APP_DATA, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cell_id(), GSM0808_IE_APP_DATA_INFO, GSM0808_IE_LAYER_3_INFORMATION, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_uplink_reject_cmd()

struct msgb * gsm0808_create_uplink_reject_cmd ( const struct gsm0808_uplink_reject_cmd * params )

Create BSSMAP (VGCS) UPLINK REJECT COMMAND message, 3GPP TS 48.008 3.2.1.61.

Sent from the MSC to the BSC to indicate that the uplink is not available for allocation.

References BSS_MAP_MSG_UPLINK_REJECT_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), gsm0808_enc_talker_identity(), GSM0808_IE_TALKER_PRIORITY, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_uplink_release_cmd()

struct msgb * gsm0808_create_uplink_release_cmd ( const enum gsm0808_cause cause )

3GPP TS 48.008 §3.2.1.62 (VGCS) UPLINK RELEASE COMMAND

Create BSSMAP (VGCS) UPLINK RELEASE COMMAND message, 3GPP TS 48.008 3.2.1.62.

Sent from the MSC to the BSC to indicate that the uplink is available for allocation.

References BSS_MAP_MSG_UPLINK_RELEASE_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_uplink_release_ind()

struct msgb * gsm0808_create_uplink_release_ind ( const struct gsm0808_uplink_release_ind * params )

Create BSSMAP (VGCS) UPLINK RELEASE INDICATION message, 3GPP TS 48.008 3.2.1.60.

Sent from the BSC to the MSC to indicate that the uplink has been released.

References BSS_MAP_MSG_UPLINK_RELEASE_INDICATION, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), GSM0808_IE_TALKER_PRIORITY, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_uplink_request()

struct msgb * gsm0808_create_uplink_request ( const struct gsm0808_uplink_request * params )

Create BSSMAP (VGCS) UPLINK REQUEST message, 3GPP TS 48.008 3.2.1.57.

Sent from the BSC to the MSC to indicate that a mobile requested access to uplink.

References BSS_MAP_MSG_UPLINK_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cell_id(), GSM0808_IE_LAYER_3_INFORMATION, GSM0808_IE_TALKER_PRIORITY, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), osmo_mobile_identity_encode_msgb(), and params.

◆ gsm0808_create_uplink_request_ack()

struct msgb * gsm0808_create_uplink_request_ack ( const struct gsm0808_uplink_request_ack * params )

Create BSSMAP (VGCS) UPLINK REQUEST ACKNOWLEDGE message, 3GPP TS 48.008 3.2.1.58.

Sent from the MSC to the BSC to indicate that access to uplink was granted.

References BSS_MAP_MSG_UPLINK_RQST_ACKNOWLEDGE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_talker_identity(), GSM0808_IE_EMERGENCY_SET_INDICATION, GSM0808_IE_TALKER_PRIORITY, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_uplink_request_cnf()

struct msgb * gsm0808_create_uplink_request_cnf ( const struct gsm0808_uplink_request_cnf * params )

Create BSSMAP (VGCS) UPLINK CONFIRM message, 3GPP TS 48.008 3.2.1.59.

Sent from the BSC to the MSC to indicate that access to uplink was has been successfully established.

References BSS_MAP_MSG_UPLINK_RQST_CONFIRMATION, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cell_id(), gsm0808_enc_talker_identity(), GSM0808_IE_LAYER_3_INFORMATION, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_uplink_seized_cmd()

struct msgb * gsm0808_create_uplink_seized_cmd ( const struct gsm0808_uplink_seized_cmd * params )

Create BSSMAP (VGCS) UPLINK SEIZED COMMAND message, 3GPP TS 48.008 3.2.1.62.

Sent from the MSC to the BSC to indicate that the uplink is no longer available for allocation.

References BSS_MAP_MSG_UPLINK_SEIZED_CMD, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), gsm0808_enc_talker_identity(), GSM0808_IE_EMERGENCY_SET_INDICATION, GSM0808_IE_TALKER_PRIORITY, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_additional_info()

struct msgb * gsm0808_create_vgcs_additional_info ( const struct gsm0808_talker_identity * ti )

3GPP TS 48.008 §3.2.1.78 VGCS ADDITIONAL INFORMATION

Create BSSMAP VGCS ADDITIONAL INFORMATION message, 3GPP TS 48.008 3.2.1.78.

Sent from the MSC to the BSC to transfer talker identity.

References BSS_MAP_MSG_VGCS_ADDL_INFO, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_talker_identity(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_create_vgcs_queuing_ind()

struct msgb * gsm0808_create_vgcs_queuing_ind ( void )

Create BSSMAP VGCS/VBS QUEUING INDICATION message, 3GPP TS 48.008 3.2.1.56.

Sent from the BSC to the MSC to indicate delay in assignment for a VGCS/VBS.

References BSS_MAP_MSG_VGCS_VBS_QUEUING_INDICATION, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, msg, msgb_alloc_headroom(), and msgb_tlv_put().

◆ gsm0808_create_vgcs_sms()

struct msgb * gsm0808_create_vgcs_sms ( const struct gsm0808_sms_to_vgcs * sms )

3GPP TS 48.008 §3.2.1.81 VGCS SMS

Create BSSMAP VGCS SMS message, 3GPP TS 48.008 3.2.1.81.

Sent from the MSC to the BSC to send an SMS to VGCS.

References BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, GSM0808_IE_VGCS_VBS_CELL_STATUS, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), gsm0808_sms_to_vgcs::sms, and gsm0808_sms_to_vgcs::sms_len.

◆ gsm0808_create_vgcs_vbs_area_cell_info()

struct msgb * gsm0808_create_vgcs_vbs_area_cell_info ( const struct gsm0808_vgcs_vbs_area_cell_info * params )

Create BSSMAP VGCS/VBS AREA CELL INFO message, 3GPP TS 48.008 3.2.1.79.

Sent from the BSC to the MSC to transfer additional infos about cells.

References BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_assign_req(), gsm0808_enc_cell_id_list_segment(), GSM0808_IE_CELL_ID_LIST_SEGMENT, msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_assign_fail()

struct msgb * gsm0808_create_vgcs_vbs_assign_fail ( const struct gsm0808_vgcs_vbs_assign_fail * params )

Create BSSMAP VGCS/VBS ASSIGNMENT FAILURE message, 3GPP TS 48.008 3.2.1.55.

Sent from the BSC to the MSC to indicate assignment failure for a VGCS/VBS.

References BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_FAILURE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cause(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CIRCUIT_POOL, GSM0808_IE_CIRCUIT_POOL_LIST, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_assign_req()

struct msgb * gsm0808_create_vgcs_vbs_assign_req ( const struct gsm0808_vgcs_vbs_assign_req * params )

Create BSSMAP VGCS/VBS ASSIGNMENT REQUEST message, 3GPP TS 48.008 3.2.1.53.

Sent from the MSC to the BSC to assign radio resources for a VGCS/VBS.

References BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RQST, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_aoip_trasp_addr(), gsm0808_enc_assign_req(), gsm0808_enc_cell_id(), gsm0808_enc_cell_id_list_segment(), gsm0808_enc_channel_type(), gsm0808_enc_encrypt_info(), gsm0808_enc_group_callref(), gsm0808_enc_priority(), gsm0808_enc_speech_codec_list2(), GSM0808_IE_CALL_ID, GSM0808_IE_CELL_ID_LIST_SEGMENT, GSM0808_IE_CIRCUIT_IDENTITY_CODE, GSM0808_IE_DOWNLINK_DTX_FLAG, GSM0808_IE_VSTK_INFO, GSM0808_IE_VSTK_RAND_INFO, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_put(), msgb_tlv_put(), msgb_tv16_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_assign_res()

struct msgb * gsm0808_create_vgcs_vbs_assign_res ( const struct gsm0808_vgcs_vbs_assign_res * params )

Create BSSMAP VGCS/VBS ASSIGNMENT RESULT message, 3GPP TS 48.008 3.2.1.54.

Sent from the BSC to the MSC to indicate assignment/deassingment of radio resources for a VGCS/VBS.

References BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RESULT, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_aoip_trasp_addr(), gsm0808_enc_cell_id(), gsm0808_enc_channel_type(), gsm0808_enc_speech_codec2(), GSM0808_IE_CALL_ID, GSM0808_IE_CHOSEN_CHANNEL, GSM0808_IE_CIRCUIT_IDENTITY_CODE, GSM0808_IE_CIRCUIT_POOL, msg, msgb_alloc_headroom(), msgb_free(), msgb_length(), msgb_put(), msgb_tv16_put(), msgb_tv_push(), msgb_tv_put(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_assign_stat()

struct msgb * gsm0808_create_vgcs_vbs_assign_stat ( const struct gsm0808_vgcs_vbs_assign_stat * params )

Create BSSMAP VGCS/VBS ASSIGNMENT STATUS message, 3GPP TS 48.008 3.2.1.80.

Sent from the BSC to the MSC to indicate assignment status for each cell.

References BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_STATUS, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_cell_id_list_segment(), GSM0808_IE_CELL_ID_LIST_SEG_CELLS_TBE, GSM0808_IE_CELL_ID_LIST_SEG_EST_CELLS, GSM0808_IE_CELL_ID_LIST_SEG_NE_CELLS, GSM0808_IE_CELL_ID_LIST_SEG_REL_CELLS, GSM0808_IE_VGCS_VBS_CELL_STATUS, msg, msgb_alloc_headroom(), msgb_length(), msgb_tlv_put(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_setup()

struct msgb * gsm0808_create_vgcs_vbs_setup ( const struct gsm0808_vgcs_vbs_setup * params )

Create BSSMAP VGCS/VBS SETUP message, 3GPP TS 48.008 3.2.1.50.

Sent from the MSC to the BSC to request VGCS/VBS call.

References BSS_MAP_MSG_VGCS_VBS_SETUP, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_group_callref(), gsm0808_enc_priority(), gsm0808_enc_vgcs_feature_flags(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_setup_ack()

struct msgb * gsm0808_create_vgcs_vbs_setup_ack ( const struct gsm0808_vgcs_vbs_setup_ack * params )

Create BSSMAP VGCS/VBS SETUP ACK message, 3GPP TS 48.008 3.2.1.51.

Sent from the BSC to the MSC to confirm VGCS/VBS call.

References BSS_MAP_MSG_VGCS_VBS_SETUP_ACK, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, gsm0808_enc_vgcs_feature_flags(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), msgb_v_put(), and params.

◆ gsm0808_create_vgcs_vbs_setup_refuse()

struct msgb * gsm0808_create_vgcs_vbs_setup_refuse ( enum gsm0808_cause cause )

3GPP TS 48.008 §3.2.1.52 VGCS/VBS SETUP REFUSE

Create BSSMAP VGCS/VBS SETUP REFUSE message, 3GPP TS 48.008 3.2.1.52.

Sent from the BSC to the MSC to reject VGCS/VBS call.

References BSS_MAP_MSG_VGCS_VBS_SETUP_REFUSE, BSSAP_MSG_BSS_MANAGEMENT, BSSMAP_MSG_HEADROOM, BSSMAP_MSG_SIZE, cause, gsm0808_enc_cause(), msg, msgb_alloc_headroom(), msgb_length(), msgb_tv_push(), and msgb_v_put().

◆ gsm0808_current_channel_type_1()

static uint8_t gsm0808_current_channel_type_1 ( enum gsm_chan_t type )

inlinestatic

Returns: 3GPP TS 48.008 3.2.2.49 Current Channel Type 1 from enum gsm_chan_t.

References GSM_LCHAN_SDCCH, GSM_LCHAN_TCH_F, GSM_LCHAN_TCH_H, and type.

◆ gsm0808_dec_aoip_trasp_addr()

int gsm0808_dec_aoip_trasp_addr	(	struct sockaddr_storage *	ss,
		const uint8_t *	elem,
		uint8_t	len
	)

◆ gsm0808_dec_assign_req()

int gsm0808_dec_assign_req	(	enum gsm0808_assignment_requirement *	ar,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Assignment Requirements IE (3GPP TS 48.008 3.2.2.52).

Parameters

[out]	ar	Assignment Requirements enum to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len, and OSMO_ASSERT.

◆ gsm0808_dec_call_id()

int gsm0808_dec_call_id	(	uint32_t *	ci,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Call Identifier IE (3GPP TS 48.008 3.2.2.105).

Parameters

[out]	ci	Call Identifier structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len, and OSMO_ASSERT.

◆ gsm0808_dec_cell_id()

int gsm0808_dec_cell_id	(	struct gsm0808_cell_id *	ci,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Cell Identifier IE (3GPP TS 48.008 3.2.2.17).

Parameters

[out]	ci	Caller-provided memory to store Cell ID.
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References CELL_IDENT_BSS, CELL_IDENT_NO_CELL, gsm0808_dec_cell_id_list2(), gsm0808_cell_id::id, gsm0808_cell_id::id_discr, gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list2::id_list, gsm0808_cell_id_list2::id_list_len, and len.

Referenced by osmo_bssmap_le_ie_dec_cell_id().

◆ gsm0808_dec_cell_id_list()

int gsm0808_dec_cell_id_list	(	struct gsm0808_cell_id_list *	cil,
		const uint8_t *	elem,
		uint8_t	len
	)

DEPRECATED: Use gsm0808_dec_cell_id_list2 instead.

Decode Cell Identifier List IE

Parameters

[out]	cil	Caller-provided memory to store Cell ID list
[in]	elem	IE value to be decoded
[in]	len	Length of elem in bytes

Returns: number of bytes parsed; negative on error

References CELL_IDENT_BSS, CELL_IDENT_LAC, gsm0808_cell_id_list::id_discr, gsm0808_cell_id_list::id_list_lac, gsm0808_cell_id_list::id_list_len, and len.

◆ gsm0808_dec_cell_id_list2()

int gsm0808_dec_cell_id_list2	(	struct gsm0808_cell_id_list2 *	cil,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Cell Identifier List IE.

Parameters

[out]	cil	Caller-provided memory to store Cell ID list
[in]	elem	IE value to be decoded
[in]	len	Length of elem in bytes

Returns: number of bytes parsed; negative on error

References CELL_IDENT_BSS, CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI_AND_LAC, CELL_IDENT_NO_CELL, CELL_IDENT_SAI, CELL_IDENT_UTRAN_LAC_RNC, CELL_IDENT_UTRAN_PLMN_LAC_RNC, CELL_IDENT_UTRAN_RNC, CELL_IDENT_WHOLE_GLOBAL, gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list2::id_list_len, len, parse_cell_id_ci_list(), parse_cell_id_global_list(), parse_cell_id_lac_and_ci_list(), parse_cell_id_lac_list(), parse_cell_id_lai_and_lac(), and parse_cell_id_sai_list().

Referenced by gsm0808_dec_cell_id(), and gsm0808_dec_cell_id_list_segment().

◆ gsm0808_dec_cell_id_list_segment()

int gsm0808_dec_cell_id_list_segment	(	struct gsm0808_cell_id_list_segment *	ci,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Cell Identifier List Segment IE (3GPP TS 48.008 3.2.2.27a).

Parameters

[out]	ci	Cell Identifier List Segment structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References gsm0808_cell_id_list_segment::cil, gsm0808_dec_cell_id_list2(), len, OSMO_ASSERT, gsm0808_cell_id_list_segment::seq_last, and gsm0808_cell_id_list_segment::seq_number.

◆ gsm0808_dec_channel_type()

int gsm0808_dec_channel_type	(	struct gsm0808_channel_type *	ct,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode TS 08.08 Channel Type IE.

Parameters

[out]	ct	Caller-provided memory to store channel type
[in]	elem	IE Value to be decoded
[in]	len	Length of elem in bytes

Returns: number of bytes parsed; negative on error

See also 3GPP TS 48.008 3.2.2.11 Channel Type

◆ gsm0808_dec_data_identity()

int gsm0808_dec_data_identity	(	struct gsm0808_data_identity *	ti,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Data Identity IE (3GPP TS 48.008 3.2.2.99).

Parameters

[out]	di	Data Identity structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len, and OSMO_ASSERT.

◆ gsm0808_dec_encrypt_info()

int gsm0808_dec_encrypt_info	(	struct gsm0808_encrypt_info *	ei,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode TS 08.08 Encryption Information IE.

Parameters

[out]	ei	Caller-provided memory to store encryption information
[in]	elem	IE value to be decoded
[in]	len	Length of elem in bytes

Returns: number of bytes parsed; negative on error

References ENCRY_INFO_PERM_ALGO_MAXLEN, gsm0808_encrypt_info::key, gsm0808_encrypt_info::key_len, len, gsm0808_encrypt_info::perm_algo, and gsm0808_encrypt_info::perm_algo_len.

◆ gsm0808_dec_group_callref()

int gsm0808_dec_group_callref	(	struct gsm0808_group_callref *	gc,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Group Call Reference IE (3GPP TS 48.008 3.2.2.55).

Parameters

[out]	gc	Group Call Reference structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len, and OSMO_ASSERT.

◆ gsm0808_dec_kc128()

int gsm0808_dec_kc128	(	uint8_t *	kc128,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode TS 48.008 Kc128 IE.

Parameters

[out]	kc128	Target buffer for received Kc128 key, 16 bytes long.
[in]	elem	IE value to be decoded (without IE discriminator).
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len.

◆ gsm0808_dec_lcls()

int gsm0808_dec_lcls	(	struct osmo_lcls *	lcls,
		const struct tlv_parsed *	tp
	)

Decode LCLS parameters to a given msgb, 3GPP TS 48.008 §3.2.2.115 - 3.2.2.120.

Parameters

[out]	lcls	Caller-provided memory to store LCLS-related data
[in]	tp	IE values to be decoded

Returns: GCR size or negative on error

References osmo_lcls::config, osmo_lcls::control, osmo_lcls::corr_needed, osmo_lcls::gcr, osmo_lcls::gcr_available, gsm0808_dec_gcr(), GSM0808_IE_LCLS_CONFIG, GSM0808_IE_LCLS_CONN_STATUS_CTRL, GSM0808_IE_LCLS_CORR_NOT_NEEDED, GSM0808_LCLS_CFG_NA, GSM0808_LCLS_CSC_NA, TLVP_PRESENT, and tlvp_val8().

◆ gsm0808_dec_msisdn()

int gsm0808_dec_msisdn	(	char *	msisdn,
		const char *	elem,
		uint8_t	len
	)

Decode MSISDN IE (3GPP TS 48.008 3.2.2.101).

Parameters

[out]	msisdn	MSISDN structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References gsm48_decode_bcd_number(), len, MSISDN_MAXLEN, and OSMO_ASSERT.

◆ gsm0808_dec_osmux_cid()

int gsm0808_dec_osmux_cid	(	uint8_t *	cid,
		const uint8_t *	elem,
		uint8_t	len
	)

References OSMO_DEPRECATED.

◆ gsm0808_dec_priority()

int gsm0808_dec_priority	(	struct gsm0808_priority *	pri,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Priority IE (3GPP TS 48.008 3.2.2.18).

Parameters

[out]	pri	Priority structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len, and OSMO_ASSERT.

◆ gsm0808_dec_speech_codec()

int gsm0808_dec_speech_codec	(	struct gsm0808_speech_codec *	sc,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode TS 08.08 Speech Codec IE.

Parameters

[out]	sc	Caller-allocated memory for Speech Codec
[in]	elem	IE value to be decoded
[in]	len	Length of elem in bytes

Returns: number of bytes parsed; negative on error

References gsm0808_speech_codec::cfg, gsm0808_speech_codec::fi, GSM0808_SCT_CSD, GSM0808_SCT_EXT, GSM0808_SCT_FR1, GSM0808_SCT_FR2, GSM0808_SCT_FR3, GSM0808_SCT_FR4, GSM0808_SCT_FR5, GSM0808_SCT_HR1, GSM0808_SCT_HR3, GSM0808_SCT_HR4, GSM0808_SCT_HR6, header, len, gsm0808_speech_codec::pi, gsm0808_speech_codec::pt, gsm0808_speech_codec::tf, and gsm0808_speech_codec::type.

Referenced by gsm0808_dec_speech_codec_list().

◆ gsm0808_dec_speech_codec_list()

int gsm0808_dec_speech_codec_list	(	struct gsm0808_speech_codec_list *	scl,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode TS 08.08 Speech Codec list IE.

Parameters

[out]	scl	Caller-provided memory to store codec list
[in]	elem	IE value to be decoded
[in]	len	Length of elem in bytes

Returns: number of bytes parsed; negative on error

See also 3GPP TS 48.008 3.2.2.103 Speech Codec List

References ARRAY_SIZE, gsm0808_speech_codec_list::codec, gsm0808_dec_speech_codec(), len, and gsm0808_speech_codec_list::len.

◆ gsm0808_dec_talker_identity()

int gsm0808_dec_talker_identity	(	struct gsm0808_talker_identity *	ti,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode Talker Identity IE (3GPP TS 48.008 3.2.2.91).

Parameters

[out]	ti	Talker Identity structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References gsm0808_talker_identity::id_bits, len, OSMO_ASSERT, gsm0808_talker_identity::talker_id, and TALKER_IDENTITY_MAXLEN.

◆ gsm0808_dec_vgcs_feature_flags()

int gsm0808_dec_vgcs_feature_flags	(	struct gsm0808_vgcs_feature_flags *	ff,
		const uint8_t *	elem,
		uint8_t	len
	)

Decode VGCS Feature Flags IE (3GPP TS 48.008 3.2.2.88).

Parameters

[out]	ff	VGCS Feature Flags structure to store data
[in]	elem	IE value to be decoded.
[in]	len	Length of elem in bytes.

Returns: number of bytes parsed; negative on error

References len, and OSMO_ASSERT.

◆ gsm0808_decode_cell_id_u()

int gsm0808_decode_cell_id_u	(	union gsm0808_cell_id_u *	out,
		enum CELL_IDENT	discr,
		const uint8_t *	buf,
		unsigned int	len
	)

Decode a single GSM 08.08 Cell ID list element payload.

Parameters

[out]	out	caller-provided output union
[in]	discr	Cell ID discriminator describing type to be decoded
[in]	buf	User-provided input buffer containing binary Cell ID list element
[in]	len	Length of buf

Returns: 0 on success; negative on error

References osmo_strbuf::buf, CELL_IDENT_BSS, CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI_AND_LAC, CELL_IDENT_NO_CELL, CELL_IDENT_SAI, CELL_IDENT_WHOLE_GLOBAL, CELL_IDENT_WHOLE_GLOBAL_PS, osmo_cell_global_id::cell_identity, osmo_cell_global_id_ps::cell_identity, gsm0808_cell_id_u::ci, osmo_lac_and_ci_id::ci, decode_lai(), gsm0808_cell_id_u::global, gsm0808_cell_id_u::global_ps, gsm0808_cell_id_u::lac, osmo_lac_and_ci_id::lac, gsm0808_cell_id_u::lac_and_ci, osmo_cell_global_id::lai, osmo_service_area_id::lai, gsm0808_cell_id_u::lai_and_lac, len, osmo_routing_area_id::rac, osmo_cell_global_id_ps::rai, osmo_service_area_id::sac, and gsm0808_cell_id_u::sai.

Referenced by cbsp_decode_cell_list(), cbsp_decode_fail_list(), cbsp_decode_loading_list(), and cbsp_decode_num_compl_list().

◆ gsm0808_diagnostics_bit_location_str()

const char * gsm0808_diagnostics_bit_location_str ( uint8_t bit_pointer )

References str_buff.

◆ gsm0808_diagnostics_octet_location_str()

const char * gsm0808_diagnostics_octet_location_str ( uint8_t pointer )

References str_buff.

◆ gsm0808_enc_aoip_trasp_addr()

uint8_t gsm0808_enc_aoip_trasp_addr	(	struct msgb *	msg,
		const struct sockaddr_storage *	ss
	)

Referenced by gsm0808_create_ass2(), gsm0808_create_ass_compl2(), gsm0808_create_handover_request(), gsm0808_create_handover_request_ack2(), gsm0808_create_vgcs_vbs_assign_req(), and gsm0808_create_vgcs_vbs_assign_res().

◆ gsm0808_enc_assign_req()

uint8_t gsm0808_enc_assign_req	(	struct msgb *	msg,
		const enum gsm0808_assignment_requirement	ar
	)

Encode Assignment Requirements IE (3GPP TS 48.008 3.2.2.52).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ar	Assignment Requirement to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_ASSIGNMENT_REQUIREMENT, msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_vgcs_vbs_area_cell_info(), and gsm0808_create_vgcs_vbs_assign_req().

◆ gsm0808_enc_cause()

uint8_t gsm0808_enc_cause	(	struct msgb *	msg,
		uint16_t	cause
	)

◆ gsm0808_enc_cell_id()

uint8_t gsm0808_enc_cell_id	(	struct msgb *	msg,
		const struct gsm0808_cell_id *	ci
	)

Encode Cell Identifier IE (3GPP TS 48.008 3.2.2.17).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ci	Cell ID to be encoded

Returns: number of bytes appended to msg

References gsm0808_enc_cell_id_list2(), GSM0808_IE_CELL_IDENTIFIER, gsm0808_cell_id::id, gsm0808_cell_id::id_discr, gsm0808_cell_id_list2::id_discr, and msg.

Referenced by gsm0808_create_handover_command(), gsm0808_create_handover_performed(), gsm0808_create_handover_request(), gsm0808_create_uplink_app_data(), gsm0808_create_uplink_request(), gsm0808_create_uplink_request_cnf(), gsm0808_create_vgcs_vbs_assign_req(), gsm0808_create_vgcs_vbs_assign_res(), and osmo_bssmap_le_enc_perform_loc_req().

◆ gsm0808_enc_cell_id_list()

uint8_t gsm0808_enc_cell_id_list	(	struct msgb *	msg,
		const struct gsm0808_cell_id_list *	cil
	)

DEPRECATED: Use gsm0808_enc_cell_id_list2 instead.

Encode TS 08.08 Cell Identifier List IE

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	cil	Cell ID List to be encoded

Returns: number of bytes appended to msg

References CELL_ID_LIST_LAC_MAXLEN, CELL_IDENT_BSS, CELL_IDENT_LAC, GSM0808_IE_CELL_IDENTIFIER_LIST, gsm0808_cell_id_list::id_discr, gsm0808_cell_id_list::id_list_lac, gsm0808_cell_id_list::id_list_len, msg, msgb_put(), msgb_put_u16(), msgb_put_u8(), and OSMO_ASSERT.

◆ gsm0808_enc_cell_id_list2()

uint8_t gsm0808_enc_cell_id_list2	(	struct msgb *	msg,
		const struct gsm0808_cell_id_list2 *	cil
	)

Encode TS 08.08 Cell Identifier List IE.

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	cil	Cell ID List to be encoded

Returns: number of bytes appended to msg

References cell_id_to_cgi(), CELL_IDENT_WHOLE_GLOBAL, CELL_IDENT_WHOLE_GLOBAL_PS, gsm0808_cell_id_u::global, GSM0808_CELL_ID_LIST2_MAXLEN, GSM0808_IE_CELL_IDENTIFIER_LIST, gsm0808_msgb_put_cell_id_u(), gsm0808_cell_id_list2::id_discr, gsm0808_cell_id_list2::id_list, gsm0808_cell_id_list2::id_list_len, msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_handover_required(), gsm0808_create_paging2(), gsm0808_enc_cell_id(), gsm0808_enc_cell_id_list_segment(), and same_cell_id_list_entries().

◆ gsm0808_enc_cell_id_list_segment()

uint8_t gsm0808_enc_cell_id_list_segment	(	struct msgb *	msg,
		uint8_t	ie_type,
		const struct gsm0808_cell_id_list_segment *	ci
	)

Encode Cell Identifier List Segment IE (3GPP TS 48.008 3.2.2.27a).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ie_type	Type of IE to use (5 different lists are specified.)
[in]	ci	Cell Identifier List Segment to be encoded

Returns: number of bytes appended to msg

References gsm0808_cell_id_list_segment::cil, gsm0808_enc_cell_id_list2(), msg, msgb_put(), msgb_put_u8(), OSMO_ASSERT, gsm0808_cell_id_list_segment::seq_last, and gsm0808_cell_id_list_segment::seq_number.

Referenced by gsm0808_create_vgcs_vbs_area_cell_info(), gsm0808_create_vgcs_vbs_assign_req(), and gsm0808_create_vgcs_vbs_assign_stat().

◆ gsm0808_enc_channel_type()

uint8_t gsm0808_enc_channel_type	(	struct msgb *	msg,
		const struct gsm0808_channel_type *	ct
	)

Encode TS 08.08 Channel Type IE.

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ct	Channel Type to be encoded

Returns: number of bytes added to msg

See also 3GPP TS 48.008 3.2.2.11 Channel Type

Referenced by gsm0808_create_ass2(), gsm0808_create_handover_request(), gsm0808_create_vgcs_vbs_assign_req(), and gsm0808_create_vgcs_vbs_assign_res().

◆ gsm0808_enc_data_identity()

uint8_t gsm0808_enc_data_identity	(	struct msgb *	msg,
		const struct gsm0808_data_identity *	ti
	)

Encode Data Identity IE (3GPP TS 48.008 3.2.2.99).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	di	Data Identity to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_DATA_IDENTITY, msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_notification_data().

◆ gsm0808_enc_encrypt_info()

uint8_t gsm0808_enc_encrypt_info	(	struct msgb *	msg,
		const struct gsm0808_encrypt_info *	ei
	)

Encode TS 08.08 Encryption Information IE.

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ei	Encryption Information to be encoded

Returns: number of bytes appended to msg

References ARRAY_SIZE, ENCRY_INFO_PERM_ALGO_MAXLEN, GSM0808_IE_ENCRYPTION_INFORMATION, gsm0808_encrypt_info::key, gsm0808_encrypt_info::key_len, msg, msgb_put(), msgb_put_u8(), OSMO_ASSERT, gsm0808_encrypt_info::perm_algo, and gsm0808_encrypt_info::perm_algo_len.

Referenced by gsm0808_create_cipher2(), gsm0808_create_handover_request(), and gsm0808_create_vgcs_vbs_assign_req().

◆ gsm0808_enc_group_callref()

uint8_t gsm0808_enc_group_callref	(	struct msgb *	msg,
		const struct gsm0808_group_callref *	gc
	)

Encode Group Call Reference IE (3GPP TS 48.008 3.2.2.55).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	gc	Group Call Reference to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_GROUP_CALL_REFERENCE, msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_vgcs_vbs_assign_req(), and gsm0808_create_vgcs_vbs_setup().

◆ gsm0808_enc_kc128()

int gsm0808_enc_kc128	(	struct msgb *	msg,
		const uint8_t *	kc128
	)

Encode TS 48.008 Kc128 IE.

Parameters

[out]	msg	Message Buffer to which IE is to be appended.
[in]	kc128	Pointer to 16 bytes of Kc128 key data.

Returns: number of bytes appended to msg

References GSM0808_IE_KC_128, msg, msgb_tv_fixed_put(), and start.

Referenced by gsm0808_create_cipher2(), and gsm0808_create_handover_request().

◆ gsm0808_enc_lcls()

uint8_t gsm0808_enc_lcls	(	struct msgb *	msg,
		const struct osmo_lcls *	lcls
	)

Add LCLS parameters to a given msgb, 3GPP TS 48.008 §3.2.2.115 - 3.2.2.120.

Parameters

[out]	msg	Message Buffer for appending IE
[in]	lcls	LCLS-related data

Returns: number of bytes added to msg or 0 on error

References osmo_lcls::config, osmo_lcls::control, osmo_lcls::corr_needed, osmo_lcls::gcr, osmo_lcls::gcr_available, gsm0808_enc_gcr(), GSM0808_IE_LCLS_CONFIG, GSM0808_IE_LCLS_CONN_STATUS_CTRL, GSM0808_IE_LCLS_CORR_NOT_NEEDED, GSM0808_LCLS_CFG_NA, GSM0808_LCLS_CSC_NA, msg, msgb_tv_put(), and msgb_v_put().

Referenced by gsm0808_create_ass2().

◆ gsm0808_enc_lcs_cause()

int gsm0808_enc_lcs_cause	(	struct msgb *	msg,
		const struct lcs_cause_ie *	lcs_cause
	)

References GSM0808_IE_LCS_CAUSE, l, msg, msgb_tl_put(), and osmo_lcs_cause_enc().

Referenced by gsm0808_create_perform_location_abort().

◆ gsm0808_enc_msisdn()

uint8_t gsm0808_enc_msisdn	(	struct msgb *	msg,
		const char *	msisdn
	)

Encode MSISDN IE (3GPP TS 48.008 3.2.2.101).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	msisdn	MSISDN to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_MSISDN, gsm48_encode_bcd_number(), msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_notification_data().

◆ gsm0808_enc_priority()

uint8_t gsm0808_enc_priority	(	struct msgb *	msg,
		const struct gsm0808_priority *	pri
	)

Encode Priority IE (3GPP TS 48.008 3.2.2.18).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	pri	Priority to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_PRIORITY, msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_vgcs_vbs_assign_req(), and gsm0808_create_vgcs_vbs_setup().

◆ gsm0808_enc_speech_codec()

uint8_t gsm0808_enc_speech_codec	(	struct msgb *	msg,
		const struct gsm0808_speech_codec *	sc
	)

Deprecated: gsm0808_enc_speech_codec2() wrapper for backwards compatibility.

Mimics the old behavior: crash on missing and/or invalid input.

References gsm0808_enc_speech_codec2(), msg, and OSMO_ASSERT.

◆ gsm0808_enc_speech_codec2()

int gsm0808_enc_speech_codec2	(	struct msgb *	msg,
		const struct gsm0808_speech_codec *	sc
	)

Encode TS 08.08 Speech Codec IE.

Parameters

[out]	msg	Message Buffer to which IE will be appended
[in]	sc	Speech Codec to be encoded into IE

Returns: number of bytes appended to msg; negative on error

See also 3GPP TS 48.008 3.2.2.103 Speech Codec List

References enc_speech_codec(), GSM0808_IE_SPEECH_CODEC, msg, msgb_put(), and msgb_put_u8().

Referenced by gsm0808_create_ass_compl2(), gsm0808_create_handover_complete(), gsm0808_create_handover_performed(), gsm0808_create_handover_request_ack2(), gsm0808_create_vgcs_vbs_assign_res(), and gsm0808_enc_speech_codec().

◆ gsm0808_enc_speech_codec_list()

uint8_t gsm0808_enc_speech_codec_list	(	struct msgb *	msg,
		const struct gsm0808_speech_codec_list *	scl
	)

Deprecated: gsm0808_enc_speech_codec_list2() wrapper for backwards compatibility.

Mimics the old behavior: crash on missing and/or invalid input.

References gsm0808_enc_speech_codec_list2(), msg, and OSMO_ASSERT.

◆ gsm0808_enc_speech_codec_list2()

int gsm0808_enc_speech_codec_list2	(	struct msgb *	msg,
		const struct gsm0808_speech_codec_list *	scl
	)

Encode TS 08.08 Speech Codec list.

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	scl	Speech Codec List to be encoded into IE

Returns: number of bytes added to msg; negative on error

See also 3GPP TS 48.008 3.2.2.103 Speech Codec List

References gsm0808_speech_codec_list::codec, enc_speech_codec(), GSM0808_IE_SPEECH_CODEC_LIST, gsm0808_speech_codec_list::len, msg, msgb_put(), and msgb_put_u8().

Referenced by gsm0808_create_ass2(), gsm0808_create_ass_compl2(), gsm0808_create_ass_fail(), gsm0808_create_handover_complete(), gsm0808_create_handover_failure(), gsm0808_create_handover_request(), gsm0808_create_handover_request_ack2(), gsm0808_create_layer3_2(), gsm0808_create_vgcs_vbs_assign_fail(), gsm0808_create_vgcs_vbs_assign_req(), and gsm0808_enc_speech_codec_list().

◆ gsm0808_enc_talker_identity()

uint8_t gsm0808_enc_talker_identity	(	struct msgb *	msg,
		const struct gsm0808_talker_identity *	ti
	)

Encode Talker Identity IE (3GPP TS 48.008 3.2.2.91).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ti	Talker Identity to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_TALKER_IDENTITY, gsm0808_talker_identity::id_bits, msg, msgb_put(), msgb_put_u8(), OSMO_ASSERT, and gsm0808_talker_identity::talker_id.

Referenced by gsm0808_create_uplink_reject_cmd(), gsm0808_create_uplink_request_ack(), gsm0808_create_uplink_request_cnf(), gsm0808_create_uplink_seized_cmd(), and gsm0808_create_vgcs_additional_info().

◆ gsm0808_enc_vgcs_feature_flags()

uint8_t gsm0808_enc_vgcs_feature_flags	(	struct msgb *	msg,
		const struct gsm0808_vgcs_feature_flags *	ff
	)

Encode VGCS Feature Flags IE (3GPP TS 48.008 3.2.2.88).

Parameters

[out]	msg	Message Buffer to which IE is to be appended
[in]	ff	VGCS Feature Flags to be encoded

Returns: number of bytes appended to msg

References GSM0808_IE_VGCS_FEATURE_FLAGS, msg, msgb_put(), msgb_put_u8(), and OSMO_ASSERT.

Referenced by gsm0808_create_vgcs_vbs_setup(), and gsm0808_create_vgcs_vbs_setup_ack().

◆ gsm0808_get_cause()

enum gsm0808_cause gsm0808_get_cause ( const struct tlv_parsed * tp )

Parse Cause TLV 3GPP TS 08.08 §3.2.2.5.

Returns: Cause value

References gsm0808_cause_ext(), GSM0808_IE_CAUSE, TLVP_LEN, and TLVP_VAL_MINLEN.

Referenced by gsm0808_get_cipher_reject_cause(), and osmo_bssmap_le_dec_reset().

◆ gsm0808_get_cipher_reject_cause()

int gsm0808_get_cipher_reject_cause ( const struct tlv_parsed * tp )

References gsm0808_get_cause().

◆ gsm0808_lcls_config_name()

static const char * gsm0808_lcls_config_name ( enum gsm0808_lcls_config val )

inlinestatic

References get_value_string(), and gsm0808_lcls_config_names.

Referenced by osmo_lcls_dump_buf().

◆ gsm0808_lcls_control_name()

static const char * gsm0808_lcls_control_name ( enum gsm0808_lcls_control val )

inlinestatic

References get_value_string(), and gsm0808_lcls_control_names.

Referenced by osmo_lcls_dump_buf().

◆ gsm0808_lcls_status_name()

static const char * gsm0808_lcls_status_name ( enum gsm0808_lcls_status val )

inlinestatic

References get_value_string(), and gsm0808_lcls_status_names.

◆ gsm0808_msgb_put_cell_id_u()

void gsm0808_msgb_put_cell_id_u	(	struct msgb *	msg,
		enum CELL_IDENT	id_discr,
		const union gsm0808_cell_id_u *	u
	)

References CELL_IDENT_BSS, CELL_IDENT_CI, CELL_IDENT_LAC, CELL_IDENT_LAC_AND_CI, CELL_IDENT_LAI_AND_LAC, CELL_IDENT_NO_CELL, CELL_IDENT_SAI, CELL_IDENT_WHOLE_GLOBAL, CELL_IDENT_WHOLE_GLOBAL_PS, osmo_cell_global_id::cell_identity, osmo_cell_global_id_ps::cell_identity, gsm0808_cell_id_u::ci, osmo_lac_and_ci_id::ci, gsm0808_cell_id_u::global, gsm0808_cell_id_u::global_ps, gsm48_generate_lai2(), gsm0808_cell_id_u::lac, osmo_routing_area_id::lac, osmo_lac_and_ci_id::lac, gsm0808_cell_id_u::lac_and_ci, osmo_cell_global_id::lai, osmo_service_area_id::lai, lai, gsm0808_cell_id_u::lai_and_lac, msg, msgb_put(), msgb_put_u16(), OSMO_ASSERT, osmo_routing_area_id::rac, osmo_cell_global_id_ps::rai, osmo_service_area_id::sac, and gsm0808_cell_id_u::sai.

Referenced by gsm0808_enc_cell_id_list2(), msgb_put_cbsp_cell_list(), msgb_put_cbsp_fail_list(), msgb_put_cbsp_loading_list(), and msgb_put_cbsp_num_compl_list().

◆ gsm0808_permitted_speech()

static enum gsm0808_permitted_speech gsm0808_permitted_speech	(	enum gsm_chan_t	type,
		enum gsm48_chan_mode	mode
	)

inlinestatic

Return 3GPP TS 48.008 3.2.2.51 Speech Version aka permitted speech version indication in 3.2.2.11 Channel Type.

References GSM0808_PERM_FR1, GSM0808_PERM_FR2, GSM0808_PERM_FR3, GSM0808_PERM_FR4, GSM0808_PERM_FR5, GSM0808_PERM_HR1, GSM0808_PERM_HR2, GSM0808_PERM_HR3, GSM0808_PERM_HR4, GSM0808_PERM_HR6, GSM48_CMODE_SPEECH_AMR, GSM48_CMODE_SPEECH_EFR, GSM48_CMODE_SPEECH_V1, GSM48_CMODE_SPEECH_V4, GSM48_CMODE_SPEECH_V5, GSM48_CMODE_SPEECH_V6, GSM_LCHAN_TCH_F, GSM_LCHAN_TCH_H, mode, MODE_TYPE, and type.

◆ gsm0808_prepend_dtap_header()

void gsm0808_prepend_dtap_header	(	struct msgb *	msg,
		uint8_t	link_id
	)

Prepend a DTAP header to given Message Buffer.

Parameters

[in]	msgb	Message Buffer
[in]	link_id	Link Identifier

References BSSAP_MSG_DTAP, link_id, msg, and msgb_push().

◆ gsm0808_sc_cfg_from_gsm48_mr_cfg()

uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg	(	const struct gsm48_multi_rate_conf *	cfg,
		bool	fr
	)

Determine a set of AMR speech codec configuration bits (S0-S15) from a given GSM 04.08 AMR configuration struct.

Parameters

[in]	cfg	AMR configuration in GSM 04.08 format.
[in]	hint	if the resulting configuration shall be used with a FR or HR TCH.

Returns: configuration bits (S0-S15)

References GSM0808_SC_CFG_DEFAULT_AMR_10_2, GSM0808_SC_CFG_DEFAULT_AMR_12_2, GSM0808_SC_CFG_DEFAULT_AMR_4_75, GSM0808_SC_CFG_DEFAULT_AMR_5_15, GSM0808_SC_CFG_DEFAULT_AMR_5_90, GSM0808_SC_CFG_DEFAULT_AMR_6_70, GSM0808_SC_CFG_DEFAULT_AMR_7_40, GSM0808_SC_CFG_DEFAULT_AMR_7_95, GSM0808_SC_CFG_DEFAULT_FR_AMR, and GSM0808_SC_CFG_DEFAULT_HR_AMR.

◆ gsm0808_speech_codec_from_chan_type()

int gsm0808_speech_codec_from_chan_type	(	struct gsm0808_speech_codec *	sc,
		uint8_t	perm_spch
	)

Extrapolate a speech codec field from a given permitted speech parameter (channel type).

Parameters

[out]	sc	Caller provided memory to store the resulting speech codec
[in]	perm_spch	value that is used to derive the speech codec info (see also: enum gsm0808_speech_codec_type in gsm0808_utils.h)

Returns: zero when successful; negative on error

References gsm0808_speech_codec::cfg, gsm0808_speech_codec::fi, gsm0808_chan_type_to_speech_codec(), GSM0808_SC_CFG_DEFAULT_FR_AMR, GSM0808_SC_CFG_DEFAULT_FR_AMR_WB, GSM0808_SC_CFG_DEFAULT_HR_AMR, GSM0808_SC_CFG_DEFAULT_OFR_AMR_WB, GSM0808_SC_CFG_DEFAULT_OHR_AMR, GSM0808_SC_CFG_DEFAULT_OHR_AMR_WB, GSM0808_SCT_FR3, GSM0808_SCT_FR4, GSM0808_SCT_FR5, GSM0808_SCT_HR3, GSM0808_SCT_HR4, GSM0808_SCT_HR6, and gsm0808_speech_codec::type.

◆ gsm48_mr_cfg_from_gsm0808_sc_cfg()

int gsm48_mr_cfg_from_gsm0808_sc_cfg	(	struct gsm48_multi_rate_conf *	cfg,
		uint16_t	s15_s0
	)

Determine a GSM 04.08 AMR configuration struct from a set of speech codec configuration bits (S0-S15)

Parameters

[out]	cfg	AMR configuration in GSM 04.08 format.
[in]	s15_s0	configuration bits (S15-S0, non-ambiguous).

Returns: zero when successful; negative on error

References GSM0808_SC_CFG_AMR_10_2, GSM0808_SC_CFG_AMR_12_2, GSM0808_SC_CFG_AMR_4_75, GSM0808_SC_CFG_AMR_4_75_5_90_7_40_12_20, GSM0808_SC_CFG_AMR_5_90, GSM0808_SC_CFG_AMR_6_70, GSM0808_SC_CFG_AMR_7_40, and GSM0808_SC_CFG_AMR_7_95.

◆ osmo_gcr_dump()

char * osmo_gcr_dump ( const struct osmo_lcls * lcls )

Dump GCR struct into static string buffer for printing.

Parameters

[in] lcls pointer to the struct to print.

Returns: string representation of GCR in static buffer or NULL on error.

References dbuf, and osmo_gcr_dump_buf().

◆ osmo_gcr_dump_buf()

char * osmo_gcr_dump_buf	(	char *	buf,
		size_t	buf_len,
		const struct osmo_lcls *	lcls
	)

Dump GCR struct into string for printing.

Parameters

[out]	buf	caller-allocated output string buffer
[in]	buf_len	size of buf in bytes
[in]	lcls	pointer to the struct to print.

Returns: string representation of GCR or NULL on error.

References osmo_strbuf::buf, osmo_gcr_parsed::cr, dbuf, osmo_lcls::gcr, osmo_lcls::gcr_available, osmo_gcr_parsed::net, osmo_gcr_parsed::net_len, osmo_gcr_parsed::node, osmo_hexdump_nospc(), and OSMO_STRBUF_PRINTF.

Referenced by osmo_gcr_dump().

◆ osmo_lcls_dump()

char * osmo_lcls_dump ( const struct osmo_lcls * lcls )

Dump LCLS parameters (GCR excluded) into static string buffer for printing.

Parameters

[in] lcls pointer to the struct to print.

Returns: string representation of LCLS in static buffer or NULL on error.

References dbuf, and osmo_lcls_dump_buf().

◆ osmo_lcls_dump_buf()

char * osmo_lcls_dump_buf	(	char *	buf,
		size_t	buf_len,
		const struct osmo_lcls *	lcls
	)

Dump LCLS parameters (GCR excluded) into string for printing.

Parameters

[out]	buf	caller-allocated output string buffer
[in]	buf_len	size of buf in bytes
[in]	lcls	pointer to the struct to print.

Returns: string representation of LCLS or NULL on error.

References osmo_strbuf::buf, osmo_lcls::config, osmo_lcls::control, osmo_lcls::corr_needed, dbuf, gsm0808_lcls_config_name(), gsm0808_lcls_control_name(), and OSMO_STRBUF_PRINTF.

Referenced by osmo_lcls_dump(), and osmo_lcls_dump_c().

◆ osmo_lcls_dump_c()

char * osmo_lcls_dump_c	(	void *	ctx,
		const struct osmo_lcls *	lcls
	)

References osmo_strbuf::buf, and osmo_lcls_dump_buf().

◆ put_old_bss_to_new_bss_information()

static uint8_t put_old_bss_to_new_bss_information	(	struct msgb *	msg,
		const struct gsm0808_old_bss_to_new_bss_info *	i
	)

static

Referenced by gsm0808_create_handover_request(), and gsm0808_create_handover_required().

Variable Documentation

◆ attribute

struct osmo_lcls __attribute__

◆ bss_att_tlvdef

const struct tlv_definition bss_att_tlvdef

static

Referenced by gsm0808_att_tlvdef().

◆ gsm0406_dlci_sapi_names

const struct value_string gsm0406_dlci_sapi_names[]

Initial value:

= {
        { DLCI_SAPI_RR_MM_CC,   "RR/MM/CC" },
        { DLCI_SAPI_SMS,        "SMS" },
        { 0, NULL }
}

Referenced by gsm0406_dlci_sapi_name().

◆ gsm0808_amr_mode_names

const struct value_string gsm0808_amr_mode_names[]

Initial value:

= {
        { GSM0808_AMR_MODE_4_75, "4.75" },
        { GSM0808_AMR_MODE_5_15, "5.15" },
        { GSM0808_AMR_MODE_5_90, "5.90" },
        { GSM0808_AMR_MODE_6_70, "6.70" },
        { GSM0808_AMR_MODE_7_40, "7.40" },
        { GSM0808_AMR_MODE_7_95, "7.95" },
        { GSM0808_AMR_MODE_10_2, "10.2" },
        { GSM0808_AMR_MODE_12_2, "12.2" },
        {}
}

Referenced by gsm0808_amr_mode_name().

◆ gsm0808_amr_modes_from_cfg

const uint8_t gsm0808_amr_modes_from_cfg[2][16]

◆ gsm0808_bssap_names

const struct value_string gsm0808_bssap_names[]

static

Initial value:

= {
        { BSSAP_MSG_BSS_MANAGEMENT,             "MANAGEMENT" },
        { BSSAP_MSG_DTAP,                       "DTAP" },
        { 0, NULL }
}

Referenced by gsm0808_bssap_name().

◆ gsm0808_cause_class_names

const struct value_string gsm0808_cause_class_names[]

static

Initial value:

= {
        { GSM0808_CAUSE_CLASS_NORM0,            "Normal event" },
        { GSM0808_CAUSE_CLASS_NORM1,            "Normal event" },
        { GSM0808_CAUSE_CLASS_RES_UNAVAIL,      "Resource unavailable" },
        { GSM0808_CAUSE_CLASS_SRV_OPT_NA,       "Service or option not available" },
        { GSM0808_CAUSE_CLASS_SRV_OPT_NIMPL,    "Service or option not implemented" },
        { GSM0808_CAUSE_CLASS_INVAL,            "Invalid message" },
        { GSM0808_CAUSE_CLASS_PERR,             "Protocol error" },
        { GSM0808_CAUSE_CLASS_INTW,             "Interworking" },
        { 0, NULL }
}

Referenced by gsm0808_cause_class_name().

◆ gsm0808_cause_names

const struct value_string gsm0808_cause_names[]

static

Referenced by gsm0808_cause_name().

◆ gsm0808_cell_id_discr_names

const struct value_string gsm0808_cell_id_discr_names[]

extern

value_string[] for enum CELL_IDENT.

Referenced by gsm0808_cell_id_discr_name().

◆ gsm0808_chosen_enc_alg_names

const struct value_string gsm0808_chosen_enc_alg_names[]

Initial value:

= {
        { GSM0808_ALG_ID_A5_0, "A5/0" },
        { GSM0808_ALG_ID_A5_1, "A5/1" },
        { GSM0808_ALG_ID_A5_2, "A5/2" },
        { GSM0808_ALG_ID_A5_3, "A5/3" },
        { GSM0808_ALG_ID_A5_4, "A5/4" },
        { GSM0808_ALG_ID_A5_5, "A5/5" },
        { GSM0808_ALG_ID_A5_6, "A5/6" },
        { GSM0808_ALG_ID_A5_7, "A5/7" },
        { 0, NULL }
}

◆ gsm0808_lcls_config_names [1/2]

const struct value_string gsm0808_lcls_config_names[]

extern

Referenced by gsm0808_lcls_config_name().

◆ gsm0808_lcls_config_names [2/2]

const struct value_string gsm0808_lcls_config_names[]

Initial value:

= {
        { GSM0808_LCLS_CFG_BOTH_WAY, "Connect both-way" },
        { GSM0808_LCLS_CFG_BOTH_WAY_AND_BICAST_UL,
          "Connect both-way, bi-cast UL to CN" },
        { GSM0808_LCLS_CFG_BOTH_WAY_AND_SEND_DL,
          "Connect both-way, send access DL from CN" },
        { GSM0808_LCLS_CFG_BOTH_WAY_AND_SEND_DL_BLOCK_LOCAL_DL,
          "Connect both-way, send access DL from CN, block local DL" },
        { GSM0808_LCLS_CFG_BOTH_WAY_AND_BICAST_UL_SEND_DL,
          "Connect both-way, bi-cast UL to CN, send access DL from CN" },
        { GSM0808_LCLS_CFG_BOTH_WAY_AND_BICAST_UL_SEND_DL_BLOCK_LOCAL_DL,
          "Connect both-way, bi-cast UL to CN, send access DL from CN, block local DL" },
        { GSM0808_LCLS_CFG_NA, "Not available" },
        { 0, NULL }
}

Referenced by gsm0808_lcls_config_name().

◆ gsm0808_lcls_control_names [1/2]

const struct value_string gsm0808_lcls_control_names[]

extern

Referenced by gsm0808_lcls_control_name().

◆ gsm0808_lcls_control_names [2/2]

const struct value_string gsm0808_lcls_control_names[]

Initial value:

= {
        { GSM0808_LCLS_CSC_CONNECT,                             "Connect" },
        { GSM0808_LCLS_CSC_DO_NOT_CONNECT,                      "Do not connect" },
        { GSM0808_LCLS_CSC_RELEASE_LCLS,                        "Release LCLS" },
        { GSM0808_LCLS_CSC_BICAST_UL_AT_HANDOVER,               "Bi-cast UL at Handover" },
        { GSM0808_LCLS_CSC_BICAST_UL_AND_RECV_DL_AT_HANDOVER,   "Bi-cast UL and receive DL at Handover" },
        { GSM0808_LCLS_CSC_NA,                                  "Not available" },
        { 0, NULL }
}

Referenced by gsm0808_lcls_control_name().

◆ gsm0808_lcls_status_names [1/2]

const struct value_string gsm0808_lcls_status_names[]

extern

Referenced by gsm0808_lcls_status_name().

◆ gsm0808_lcls_status_names [2/2]

const struct value_string gsm0808_lcls_status_names[]

Initial value:

= {
        { GSM0808_LCLS_STS_NOT_YET_LS,          "Call not yet locally switched" },
        { GSM0808_LCLS_STS_NOT_POSSIBLE_LS,     "Call not possible to be locally switched" },
        { GSM0808_LCLS_STS_NO_LONGER_LS,        "Call is no longer locally switched" },
        { GSM0808_LCLS_STS_REQ_LCLS_NOT_SUPP,   "Requested LCLS configuration is not supported" },
        { GSM0808_LCLS_STS_LOCALLY_SWITCHED,    "Call is locally switched with requested LCLS config" },
        { GSM0808_LCLS_STS_NA,                  "Not available" },
        { 0, NULL }
}

Referenced by gsm0808_lcls_status_name().

◆ gsm0808_msgt_names

const struct value_string gsm0808_msgt_names[]

static

Referenced by gsm0808_bssmap_name().

◆ gsm0808_old_bss_to_new_bss_info_att_tlvdef [1/2]

const struct tlv_definition gsm0808_old_bss_to_new_bss_info_att_tlvdef

extern

◆ gsm0808_old_bss_to_new_bss_info_att_tlvdef [2/2]

const struct tlv_definition gsm0808_old_bss_to_new_bss_info_att_tlvdef

Initial value:

= {
        .def = {
                [GSM0808_FE_IE_EXTRA_INFORMATION]                       = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_CURRENT_CHANNEL_TYPE_2]                  = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_TARGET_CELL_RADIO_INFORMATION]           = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_GPRS_SUSPEND_INFORMATION]                = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_MULTIRATE_CONFIGURATION_INFORMATION]     = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_DUAL_TRANSFER_MODE_INFORMATION]          = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_INTER_RAT_HANDOVER_INFO]                 = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_CDMA2000_CAPABILITY_INFORMATION]         = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_DOWNLINK_CELL_LOAD_INFORMATION]          = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_UPLINK_CELL_LOAD_INFORMATION]            = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_CELL_LOAD_INFORMATION_GROUP]             = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_CELL_LOAD_INFORMATION]                   = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_PS_INDICATION]                           = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_DTM_HANDOVER_COMMAND_INDICATION]         = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_D_RNTI]                                  = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_IRAT_MEASUREMENT_CONFIGURATION]          = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_SOURCE_CELL_ID]                          = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_IRAT_MEASUREMENT_CONFIGURATION_EXTENDED_E_ARFCNS] = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_VGCS_TALKER_MODE]                        = { TLV_TYPE_TLV },
                [GSM0808_FE_IE_LAST_USED_EUTRAN_PLMN_ID]                = { TLV_TYPE_FIXED, 3 },
        },
}

◆ gsm0808_permitted_speech_names

const struct value_string gsm0808_permitted_speech_names[]

Initial value:

= {
        { GSM0808_PERM_FR1, "FR1" },
        { GSM0808_PERM_FR2, "FR2" },
        { GSM0808_PERM_FR3, "FR3" },
        { GSM0808_PERM_FR4, "FR4" },
        { GSM0808_PERM_FR5, "FR5" },
        { GSM0808_PERM_HR1, "HR1" },
        { GSM0808_PERM_HR2, "HR2" },
        { GSM0808_PERM_HR3, "HR3" },
        { GSM0808_PERM_HR4, "HR4" },
        { GSM0808_PERM_HR6, "HR6" },
        { 0, NULL }
}

Referenced by gsm0808_permitted_speech_name().

◆ gsm0808_speech_codec_type_names

const struct value_string gsm0808_speech_codec_type_names[]

Initial value:

= {
        { GSM0808_SCT_FR1, "FR1" },
        { GSM0808_SCT_FR2, "FR2" },
        { GSM0808_SCT_FR3, "FR3" },
        { GSM0808_SCT_FR4, "FR4" },
        { GSM0808_SCT_FR5, "FR5" },
        { GSM0808_SCT_HR1, "HR1" },
        { GSM0808_SCT_HR3, "HR3" },
        { GSM0808_SCT_HR4, "HR4" },
        { GSM0808_SCT_HR6, "HR6" },
        { GSM0808_SCT_EXT, "Codec Extension" },
        { GSM0808_SCT_CSD, "CSD" },
        { 0, NULL }
}

Referenced by gsm0808_speech_codec_type_name().

◆ MNC

void to not lose leading zeros in the MNC

◆ str_buff

__thread char str_buff[512]

static

Char buffer to return strings from functions.

Referenced by gsm0808_diagnostics_bit_location_str(), and gsm0808_diagnostics_octet_location_str().

Files

Data Structures

Macros

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ APP_DATA_MAXLEN

◆ BSSMAP_MSG_HEADROOM

◆ BSSMAP_MSG_SIZE

◆ CIRCUIT_POOL_LIST_MAXLEN

◆ GSM0808_CELL_ID_LIST2_MAXLEN

◆ GSM0808_DP_MASK_DISPATCHERS

◆ GSM0808_DP_MASK_NETWORK_APP

◆ GSM0808_DP_MASK_TALKERS_LISTENERS

◆ LAYER_3_INFORMATION_MAXLEN

◆ MSISDN_MAXLEN

◆ osmo_bssap_tlv_parse

◆ osmo_bssap_tlv_parse2

◆ SMS_TO_VGCS_MAXLEN

◆ TALKER_IDENTITY_MAXLEN

Enumeration Type Documentation

◆ gsm0808_application_idndicator

◆ gsm0808_assignment_requirement

◆ gsm0808_call_priority

◆ gsm0808_downlink_dtx_flag

◆ gsm0808_service_flag

◆ gsm0808_talker_priority

◆ gsm0808_vgcs_vbs_cell_status

Function Documentation

◆ __attribute__()

◆ gsm0808_att_tlvdef()

◆ gsm0808_bssap_name()

◆ gsm0808_bssmap_name()

◆ gsm0808_cause_class()

◆ gsm0808_cause_class_name()

◆ gsm0808_cause_ext()

◆ gsm0808_cause_name()

◆ gsm0808_cell_id_discr_name()

◆ gsm0808_cell_id_from_cgi()

◆ gsm0808_cell_id_list_add()

◆ gsm0808_cell_id_list_name()

◆ gsm0808_cell_id_list_name_buf()

◆ gsm0808_cell_id_list_name_c()

◆ gsm0808_cell_id_matches_list()

◆ gsm0808_cell_id_name()

◆ gsm0808_cell_id_name2()

◆ gsm0808_cell_id_name_buf()

◆ gsm0808_cell_id_name_c()

◆ gsm0808_cell_id_size()

◆ gsm0808_cell_id_to_cgi()

◆ gsm0808_cell_id_to_list()

◆ gsm0808_cell_id_u_name()

◆ gsm0808_cell_ids_match()

◆ gsm0808_chan_type_to_speech_codec()

◆ gsm0808_channel_type_name()

◆ gsm0808_channel_type_name_buf()

◆ gsm0808_channel_type_name_c()

◆ gsm0808_chosen_channel()

◆ gsm0808_create_ass()

◆ gsm0808_create_ass2()

◆ gsm0808_create_ass_compl()

◆ gsm0808_create_ass_compl2()

◆ gsm0808_create_ass_fail()

◆ gsm0808_create_assignment_completed()

◆ gsm0808_create_assignment_failure()

◆ gsm0808_create_cipher()

◆ gsm0808_create_cipher2()

◆ gsm0808_create_cipher_complete()

◆ gsm0808_create_cipher_reject()

◆ gsm0808_create_cipher_reject_ext()

◆ gsm0808_create_classmark_request()

◆ gsm0808_create_classmark_update()

◆ gsm0808_create_clear_command()

◆ gsm0808_create_clear_command2()

◆ gsm0808_create_clear_complete()

◆ gsm0808_create_clear_rqst()

◆ gsm0808_create_common_id()

◆ gsm0808_create_dtap()

◆ attribute()