33 #define BSSMAP_MSG_SIZE 1024
34 #define BSSMAP_MSG_HEADROOM 512
36 struct sockaddr_storage;
42 uint16_t cc,
int lac, uint16_t _ci)
45 uint16_t cc,
int lac, uint16_t _ci,
56 const uint8_t *cipher_response_mode);
62 const uint8_t *cm3, uint8_t cm3_len);
68 const struct sockaddr_storage *ss,
73 const struct sockaddr_storage *ss,
76 const uint8_t *kc, const struct
osmo_lcls *lcls);
78 uint8_t encr_alg_id, uint8_t speech_mode,
79 const struct sockaddr_storage *ss,
84 uint8_t encr_alg_id, uint8_t speech_mode,
85 const struct sockaddr_storage *ss,
90 uint8_t chosen_channel,
100 const uint8_t *chan_needed);
103 const uint8_t *chan_needed)
127 } current_channel_type_2;
203 uint8_t chosen_channel, uint8_t chosen_encr_alg,
204 uint8_t chosen_speech_version);
313 #define osmo_bssap_tlv_parse(dec, buf, len) tlv_parse(dec, gsm0808_att_tlvdef(), buf, len, 0, 0)
315 #define osmo_bssap_tlv_parse2(dec, dec_multiples, buf, len) \
316 tlv_parse2(dec, dec_multiples, gsm0808_att_tlvdef(), buf, len, 0, 0)
write Write running configuration to or terminal n Write configuration to the copy running config startup config
struct msgb * gsm0808_create_clear_rqst(uint8_t cause)
Create BSSMAP Clear Request message.
Definition: gsm0808.c:708
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.
Definition: gsm0808.c:1003
struct msgb * gsm0808_create_reset(void)
Create BSSMAP RESET message.
Definition: gsm0808.c:143
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.
Definition: gsm0808.c:1042
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.
Definition: gsm0808.c:1245
struct msgb * gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:699
struct msgb * gsm0808_create_classmark_request()
Create BSSMAP Classmark Request message.
Definition: gsm0808.c:411
const char * gsm0808_diagnostics_octet_location_str(uint8_t pointer)
Definition: gsm0808.c:1845
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.
Definition: gsm0808.c:1166
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).
Definition: gsm0808.c:349
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) OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead
Create "Complete L3 Info" for AoIP, legacy implementation.
Definition: gsm0808.c:54
struct msgb * gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci) OSMO_DEPRECATED("Use gsm0808_create_layer3_2() instead
Create "Complete L3 Info" for A, legacy implementation.
Definition: gsm0808.c:125
struct msgb * gsm0808_create_handover_required(const struct gsm0808_handover_required *params)
Create BSSMAP HANDOVER REQUIRED message.
Definition: gsm0808.c:843
struct msgb * gsm0808_create_sapi_reject_cause(uint8_t link_id, uint16_t cause)
Create BSSMAP SAPI N Reject message.
Definition: gsm0808.c:452
const char * gsm0808_bssmap_name(uint8_t msg_type)
Return string name of BSSMAP Message Type.
Definition: gsm0808.c:1681
const struct tlv_definition * gsm0808_att_tlvdef(void)
Definition: gsm0808.c:1569
struct msgb * gsm0808_create_cipher_reject(enum gsm0808_cause cause)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:301
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.
Definition: gsm0808.c:636
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.
Definition: gsm0808.c:429
const char * gsm0808_bssap_name(uint8_t msg_type)
Return string name of BSSAP Message Type.
Definition: gsm0808.c:1693
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.
Definition: gsm0808.c:488
static const char * gsm0808_lcls_control_name(enum gsm0808_lcls_control val)
Definition: gsm0808.h:337
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.
Definition: gsm0808.c:573
const char * gsm0808_cause_name(enum gsm0808_cause cause)
Return string name of BSSMAP Cause name.
Definition: gsm0808.c:1824
struct msgb to not lose leading zeros in the MNC
Definition: gsm0808.h:43
static const char * gsm0808_lcls_status_name(enum gsm0808_lcls_status val)
Definition: gsm0808.h:340
const struct value_string gsm0808_lcls_config_names[]
Definition: gsm0808.c:1878
struct msgb * gsm0808_create_handover_succeeded()
Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13.
Definition: gsm0808.c:1108
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.
Definition: gsm0808.c:1059
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.
Definition: gsm0808.c:666
const char * gsm0808_cause_class_name(enum gsm0808_cause_class class)
Return string name of BSSMAP Cause Class name.
Definition: gsm0808.c:1818
const char * gsm0808_diagnostics_bit_location_str(uint8_t bit_pointer)
Definition: gsm0808.c:1864
struct msgb * gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:321
struct msgb * gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, const struct gsm0808_cell_id_list *cil, const uint8_t *chan_needed) OSMO_DEPRECATED("use gsm0808_create_paging2 instead")
DEPRECATED: Use gsm0808_create_paging2 instead.
Definition: gsm0808.c:788
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.
Definition: gsm0808.c:903
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.
Definition: gsm0808.c:730
struct msgb * gsm0808_create_handover_detect()
Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40.
Definition: gsm0808.c:1089
enum gsm0808_cause gsm0808_get_cause(const struct tlv_parsed *tp)
Parse Cause TLV 3GPP TS 08.08 §3.2.2.5.
Definition: gsm0808.c:1829
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.
Definition: gsm0808.c:1197
void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id)
Prepend a DTAP header to given Message Buffer.
Definition: gsm0808.c:1298
const struct value_string gsm0808_lcls_control_names[]
Definition: gsm0808.c:1894
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.
Definition: gsm0808.c:1127
struct msgb * gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind)
Create BSSMAP Clear Command message.
Definition: gsm0808.c:213
struct msgb * gsm0808_create_sapi_reject(uint8_t link_id) OSMO_DEPRECATED("Use gsm0808_create_sapi_reject_cause() instead")
Create BSSMAP SAPI N Reject message (with hard-coded cause "BSS not equipped").
Definition: gsm0808.c:473
struct msgb * gsm0808_create_handover_required_reject(const struct gsm0808_handover_required_reject *params)
Create BSSMAP HANDOVER REQUIRED REJECT message.
Definition: gsm0808.c:879
struct msgb * gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id)
Create BSSMAP Cipher Mode Complete message.
Definition: gsm0808.c:272
struct msgb * gsm0808_create_clear_complete(void)
Create BSSMAP Clear Complete message.
Definition: gsm0808.c:175
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.
Definition: gsm0808.c:652
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.
Definition: gsm0808.c:554
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.
Definition: gsm0808.c:77
const struct value_string gsm0808_lcls_status_names[]
Definition: gsm0808.c:1904
struct msgb * gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei, const uint8_t *cipher_response_mode)
Create BSSMAP Cipher Mode Command message.
Definition: gsm0808.c:235
static const char * gsm0808_lcls_config_name(enum gsm0808_lcls_config val)
Definition: gsm0808.h:334
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).
Definition: gsm0808.c:393
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).
Definition: gsm0808.c:375
struct msgb * gsm0808_create_dtap(struct msgb *msg, uint8_t link_id)
Create BSSMAP DTAP message.
Definition: gsm0808.c:1310
struct msgb * gsm0808_create_clear_command(uint8_t cause)
Create BSSMAP Clear Command message with BSSAP header before l3h and BSSMAP in l3h.
Definition: gsm0808.c:195
struct msgb * gsm0808_create_reset_ack(void)
Create BSSMAP RESET ACK message.
Definition: gsm0808.c:160
const char * get_value_string(const struct value_string *vs, uint32_t val)
uint8_t cause
Definition: gsm_04_08.h:2
uint8_t cm2_len
Definition: gsm_04_08.h:0
uint16_t lac
Definition: gsm_04_08.h:1
struct gsm48_classmark2 cm2
Definition: gsm_04_08.h:1
uint8_t rr_cause
Definition: gsm_04_08.h:0
uint8_t msg_type
Definition: gsm_04_08.h:2
gsm0808_cause
Definition: gsm_08_08.h:359
uint8_t msg[0]
Definition: gsm_08_08.h:8
gsm0808_lcls_status
Definition: gsm_08_08.h:661
gsm0808_cause_class
Definition: gsm_08_08.h:426
gsm0808_lcls_control
Definition: gsm_08_08.h:651
gsm0808_lcls_config
Definition: gsm_08_08.h:640
gsm0808_permitted_speech
GSM 08.08 3.2.2.11 Channel Type (see also 3GPP TS 48.008, section 3.2.2.11)
Definition: gsm_08_08.h:484
uint8_t link_id
Definition: gsm_08_08.h:2
_parse instead
Definition: ipa.h:30
Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27).
Definition: gsm0808_utils.h:57
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:633
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:51
Definition: gsm_08_08.h:609
Definition: gsm_08_08.h:619
Definition: gsm0808.h:230
const uint8_t * new_bss_to_old_bss_info_raw
Definition: gsm0808.h:236
bool more_items
always set this to false
Definition: gsm0808.h:240
uint8_t l3_info_len
Definition: gsm0808.h:232
const uint8_t * l3_info
Definition: gsm0808.h:231
size_t new_bss_to_old_bss_info_raw_len
Definition: gsm0808.h:237
struct gsm0808_cell_id cell_identifier
Definition: gsm0808.h:234
Definition: gsm0808.h:247
uint8_t rr_cause
Definition: gsm0808.h:249
bool lcls_bss_status_present
Definition: gsm0808.h:262
enum gsm0808_lcls_status lcls_bss_status
Definition: gsm0808.h:263
bool rr_cause_present
Definition: gsm0808.h:248
uint8_t chosen_encr_alg
Definition: gsm0808.h:257
struct gsm0808_speech_codec speech_codec_chosen
Definition: gsm0808.h:252
struct gsm0808_speech_codec_list codec_list_bss_supported
Definition: gsm0808.h:254
uint8_t chosen_channel
Definition: gsm0808.h:260
bool chosen_channel_present
Definition: gsm0808.h:259
bool speech_codec_chosen_present
Definition: gsm0808.h:251
bool more_items
Definition: gsm0808.h:266
bool chosen_encr_alg_present
Definition: gsm0808.h:256
Definition: gsm0808.h:270
bool rr_cause_present
Definition: gsm0808.h:273
struct gsm0808_speech_codec_list codec_list_bss_supported
Definition: gsm0808.h:276
bool more_items
Definition: gsm0808.h:279
uint16_t cause
Definition: gsm0808.h:271
uint8_t rr_cause
Definition: gsm0808.h:274
Definition: gsm0808.h:206
uint8_t l3_info_len
Definition: gsm0808.h:208
bool speech_codec_chosen_present
Definition: gsm0808.h:220
enum gsm0808_permitted_speech chosen_speech_version
Definition: gsm0808.h:218
bool more_items
always set this to false
Definition: gsm0808.h:226
struct gsm0808_speech_codec speech_codec_chosen
Definition: gsm0808.h:221
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:223
uint8_t chosen_channel
Definition: gsm0808.h:211
const uint8_t * l3_info
Definition: gsm0808.h:207
bool chosen_channel_present
Definition: gsm0808.h:210
uint8_t chosen_encr_alg
For A5/N set chosen_encr_alg = N+1, e.g.
Definition: gsm0808.h:215
3GPP TS 48.008 §3.2.1.8 HANDOVER REQUEST
Definition: gsm0808.h:162
uint8_t current_channel_type_1
Definition: gsm0808.h:171
struct gsm0808_cell_id cell_identifier_serving
Definition: gsm0808.h:166
bool current_channel_type_1_present
Definition: gsm0808.h:170
uint8_t old_bss_to_new_bss_info_raw_len
Definition: gsm0808.h:183
uint8_t global_call_reference_len
Definition: gsm0808.h:195
bool old_bss_to_new_bss_info_present
Pass either old_bss_to_new_bss_info or old_bss_to_new_bss_info_raw.
Definition: gsm0808.h:178
uint8_t chosen_encryption_algorithm_serving
Definition: gsm0808.h:175
const char * imsi
Definition: gsm0808.h:185
struct gsm0808_cell_id cell_identifier_target
Definition: gsm0808.h:167
enum gsm0808_cause cause
Definition: gsm0808.h:168
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:187
enum gsm0808_permitted_speech speech_version_used
Definition: gsm0808.h:173
const uint8_t * global_call_reference
Definition: gsm0808.h:194
struct gsm0808_channel_type channel_type
Definition: gsm0808.h:163
const struct gsm0808_speech_codec_list * codec_list_msc_preferred
Definition: gsm0808.h:189
struct gsm0808_encrypt_info encryption_information
Definition: gsm0808.h:164
const uint8_t * old_bss_to_new_bss_info_raw
To feed the Old BSS to New BSS Information IE unchanged from the Handover Required message without ha...
Definition: gsm0808.h:182
struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info
Definition: gsm0808.h:179
struct osmo_gsm48_classmark classmark_information
Definition: gsm0808.h:165
uint32_t call_id
Definition: gsm0808.h:192
bool more_items
always set this to false
Definition: gsm0808.h:198
bool call_id_present
Definition: gsm0808.h:191
3GPP TS 48.008 §3.2.1.37 HANDOVER REQUIRED REJECT
Definition: gsm0808.h:153
bool more_items
Definition: gsm0808.h:157
uint16_t cause
Definition: gsm0808.h:154
3GPP TS 48.008 §3.2.1.9 HANDOVER REQUIRED
Definition: gsm0808.h:134
struct gsm0808_cell_id_list2 cil
Definition: gsm0808.h:136
bool more_items
Definition: gsm0808.h:148
uint16_t cause
Definition: gsm0808.h:135
bool current_channel_type_1_present
Definition: gsm0808.h:138
bool speech_version_used_present
Definition: gsm0808.h:141
bool old_bss_to_new_bss_info_present
Definition: gsm0808.h:144
uint8_t current_channel_type_1
Definition: gsm0808.h:139
struct gsm0808_old_bss_to_new_bss_info old_bss_to_new_bss_info
Definition: gsm0808.h:145
enum gsm0808_permitted_speech speech_version_used
Definition: gsm0808.h:142
3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information
Definition: gsm0808.h:115
bool extra_information_present
Definition: gsm0808.h:116
uint8_t field
Definition: gsm0808.h:126
bool current_channel_type_2_present
Definition: gsm0808.h:123
uint8_t mode
Definition: gsm0808.h:125
bool lcs
Definition: gsm0808.h:119
bool ue_prob
Definition: gsm0808.h:120
bool prec
Definition: gsm0808.h:118
bool more_items
Definition: gsm0808.h:130
Definition: gsm_08_08.h:602
3GPP TS 48.008 3.2.2.104 Speech Codec
Definition: gsm_08_08.h:540
Definition: gsm23003.h:28
Definition: gsm_04_08.h:230
LCLS-related parameters from 3GPP TS 48.008.
Definition: gsm0808_utils.h:64
Definition of All 256 IE / TLV.
Definition: tlv.h:517
result of the TLV parser
Definition: tlv.h:522