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

#include "config.h"
#include <string.h>
#include <osmocom/core/byteswap.h>
#include <osmocom/core/endian.h>
#include <osmocom/gsm/gsm0808.h>
#include <osmocom/gsm/gsm0808_lcs.h>
#include <osmocom/gsm/gsm0808_utils.h>
#include <osmocom/gsm/protocol/gsm_08_08.h>
#include <osmocom/gsm/gsm48.h>
#include <osmocom/gsm/gad.h>

Macros
#define	B(X) (1 << (GSM0808_AMR_MODE_##X))

Functions
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_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_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_complete (void)
	Create BSSMAP Clear Complete 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_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	Superseded by gsm0808_create_cipher2() to include Kc128.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_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_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_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 (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_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_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_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...

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_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_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_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_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_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...

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

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

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 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_vgcs_queuing_ind (void)
	Create BSSMAP VGCS/VBS QUEUING INDICATION message, 3GPP TS 48.008 3.2.1.56. 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...

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_class_name (enum gsm0808_cause_class class)
	Return string name of BSSMAP Cause Class name. More...

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

Variables
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

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

Macro Definition Documentation

◆ B

#define B ( X ) (1 << (GSM0808_AMR_MODE_##X))

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ B