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);
66 const struct sockaddr_storage *ss,
71 const struct sockaddr_storage *ss,
74 const uint8_t *kc, const struct
osmo_lcls *lcls);
76 uint8_t encr_alg_id, uint8_t speech_mode,
77 const struct sockaddr_storage *ss,
82 uint8_t encr_alg_id, uint8_t speech_mode,
83 const struct sockaddr_storage *ss,
88 uint8_t chosen_channel,
98 const uint8_t *chan_needed);
101 const uint8_t *chan_needed)
122 } current_channel_type_2;
198 uint8_t chosen_channel, uint8_t chosen_encr_alg,
199 uint8_t chosen_speech_version);
308 #define osmo_bssap_tlv_parse(dec, buf, len) tlv_parse(dec, gsm0808_att_tlvdef(), buf, len, 0, 0) 310 #define osmo_bssap_tlv_parse2(dec, dec_multiples, buf, len) \ 311 tlv_parse2(dec, dec_multiples, gsm0808_att_tlvdef(), buf, len, 0, 0) size_t new_bss_to_old_bss_info_raw_len
Definition: gsm0808.h:232
uint8_t msg_type
Definition: gsm_04_08.h:827
const struct value_string gsm0808_lcls_status_names[]
Definition: gsm0808.c:1683
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:635
bool prec
Definition: gsm0808.h:113
const char * gsm0808_cause_class_name(enum gsm0808_cause_class class)
Return string name of BSSMAP Cause Class name.
Definition: gsm0808.c:1646
bool speech_version_used_present
Definition: gsm0808.h:136
struct msgb * gsm0808_create_handover_detect()
Create BSSMAP HANDOVER DETECT message, 3GPP TS 48.008 3.2.1.40.
Definition: gsm0808.c:1072
bool old_bss_to_new_bss_info_present
Definition: gsm0808.h:139
struct msgb * gsm0808_create_reset_ack(void)
Create BSSMAP RESET ACK message.
Definition: gsm0808.c:152
struct msgb * gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause)
Create BSSMAP Assignment Failure message.
Definition: gsm0808.c:682
const char * get_value_string(const struct value_string *vs, uint32_t val)
Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27).
Definition: gsm0808_utils.h:56
struct msgb * gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:312
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:340
uint8_t field
Definition: gsm0808.h:121
gsm0808_cause_class
Definition: gsm_08_08.h:429
uint16_t cause
Definition: gsm0808.h:130
write Write running configuration to or terminal n Write configuration to the copy running config startup config
LCLS-related parameters from 3GPP TS 48.008.
Definition: gsm0808_utils.h:63
const uint8_t * global_call_reference
Definition: gsm0808.h:189
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:771
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:218
struct msgb * gsm0808_create_sapi_reject(uint8_t link_id)
Create BSSMAP SAPI N Reject message.
Definition: gsm0808.c:442
struct msgb * gsm0808_create_cipher_reject(enum gsm0808_cause cause)
Create BSSMAP Cipher Mode Reject message.
Definition: gsm0808.c:292
gsm0808_lcls_control
Definition: gsm_08_08.h:654
gsm0808_lcls_status
Definition: gsm_08_08.h:664
bool speech_codec_chosen_present
Definition: gsm0808.h:215
uint8_t l3_info_len
Definition: gsm0808.h:227
uint8_t rr_cause
Definition: gsm0808.h:269
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:713
const struct gsm0808_speech_codec_list * codec_list_msc_preferred
Definition: gsm0808.h:184
struct msgb * gsm0808_create_reset(void)
Create BSSMAP RESET message.
Definition: gsm0808.c:135
struct msgb * gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind)
Create BSSMAP Clear Command message.
Definition: gsm0808.c:205
uint8_t current_channel_type_1
Definition: gsm0808.h:166
uint8_t cause
Definition: gsm_04_08.h:827
bool more_items
Definition: gsm0808.h:143
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:649
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:173
struct msgb * gsm0808_create_handover_required(const struct gsm0808_handover_required *params)
Create BSSMAP HANDOVER REQUIRED message.
Definition: gsm0808.c:826
uint8_t l3_info_len
Definition: gsm0808.h:203
const uint8_t * l3_info
Definition: gsm0808.h:202
uint8_t link_id
Definition: gsm_08_58.h:651
uint8_t old_bss_to_new_bss_info_raw_len
Definition: gsm0808.h:178
static const char * gsm0808_lcls_control_name(enum gsm0808_lcls_control val)
Definition: gsm0808.h:325
bool current_channel_type_1_present
Definition: gsm0808.h:165
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:366
Definition: gsm0808.h:201
struct msgb * gsm0808_create_classmark_request()
Create BSSMAP Classmark Request message.
Definition: gsm0808.c:402
struct msgb * gsm0808_create_handover_required_reject(const struct gsm0808_handover_required_reject *params)
Create BSSMAP HANDOVER REQUIRED REJECT message.
Definition: gsm0808.c:862
bool more_items
Definition: gsm0808.h:125
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:420
struct msgb * gsm0808_create_dtap(struct msgb *msg, uint8_t link_id)
Create BSSMAP DTAP message.
Definition: gsm0808.c:1238
Definition: gsm_08_08.h:605
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:487
Definition: gsm0808.h:242
const char * gsm0808_bssmap_name(uint8_t msg_type)
Return string name of BSSMAP Message Type.
Definition: gsm0808.c:1509
bool chosen_channel_present
Definition: gsm0808.h:254
bool more_items
always set this to false
Definition: gsm0808.h:221
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:1110
3GPP TS 48.008 §3.2.1.37 HANDOVER REQUIRED REJECT
Definition: gsm0808.h:148
bool more_items
Definition: gsm0808.h:152
uint8_t rr_cause
Definition: gsm_04_08.h:825
3GPP TS 48.008 §3.2.1.9 HANDOVER REQUIRED
Definition: gsm0808.h:129
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:227
struct msgb to not lose leading zeros in the MNC
Definition: gsm0808.h:43
Definition: gsm0808.h:225
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:46
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:538
const struct tlv_definition * gsm0808_att_tlvdef(void)
Definition: gsm0808.c:1397
gsm0808_cause
Definition: gsm_08_08.h:362
bool ue_prob
Definition: gsm0808.h:115
Definition: gsm23003.h:28
const char * gsm0808_bssap_name(uint8_t msg_type)
Return string name of BSSAP Message Type.
Definition: gsm0808.c:1521
static const char * gsm0808_lcls_config_name(enum gsm0808_lcls_config val)
Definition: gsm0808.h:322
uint32_t call_id
Definition: gsm0808.h:187
uint16_t cause
Definition: gsm0808.h:266
const struct value_string gsm0808_lcls_control_names[]
Definition: gsm0808.c:1673
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:886
3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information
Definition: gsm0808.h:110
bool lcls_bss_status_present
Definition: gsm0808.h:257
uint8_t chosen_encr_alg
For A5/N set chosen_encr_alg = N+1, e.g.
Definition: gsm0808.h:210
struct gsm48_classmark2 cm2
Definition: gsm_04_08.h:826
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:619
uint8_t chosen_encr_alg
Definition: gsm0808.h:252
struct msgb * gsm0808_create_clear_complete(void)
Create BSSMAP Clear Complete message.
Definition: gsm0808.c:167
uint8_t chosen_encryption_algorithm_serving
Definition: gsm0808.h:170
Definition: gsm0808.h:265
const struct value_string gsm0808_lcls_config_names[]
Definition: gsm0808.c:1657
struct msgb * gsm0808_create_clear_rqst(uint8_t cause)
Create BSSMAP Clear Request message.
Definition: gsm0808.c:691
bool lcs
Definition: gsm0808.h:114
uint8_t mode
Definition: gsm0808.h:120
bool chosen_channel_present
Definition: gsm0808.h:205
bool chosen_encr_alg_present
Definition: gsm0808.h:251
const struct sockaddr_storage * aoip_transport_layer
Definition: gsm0808.h:182
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:1042
Definition: gsm_08_08.h:612
uint8_t chosen_channel
Definition: gsm0808.h:255
bool more_items
Definition: gsm0808.h:274
bool call_id_present
Definition: gsm0808.h:186
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:69
bool rr_cause_present
Definition: gsm0808.h:268
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:1180
bool more_items
Definition: gsm0808.h:261
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:1149
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:117
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:187
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:468
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:986
bool extra_information_present
Definition: gsm0808.h:111
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:1025
const char * imsi
Definition: gsm0808.h:180
bool rr_cause_present
Definition: gsm0808.h:243
const char * gsm0808_cause_name(enum gsm0808_cause cause)
Return string name of BSSMAP Cause name.
Definition: gsm0808.c:1652
Definition: gsm_08_08.h:622
bool more_items
always set this to false
Definition: gsm0808.h:235
uint8_t rr_cause
Definition: gsm0808.h:244
const uint8_t * new_bss_to_old_bss_info_raw
Definition: gsm0808.h:231
uint8_t current_channel_type_1
Definition: gsm0808.h:134
uint8_t cm2_len
Definition: gsm_04_08.h:825
Definition of All 256 IE / TLV.
Definition: tlv.h:437
bool current_channel_type_2_present
Definition: gsm0808.h:118
const uint8_t * l3_info
Definition: gsm0808.h:226
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:384
static const char * gsm0808_lcls_status_name(enum gsm0808_lcls_status val)
Definition: gsm0808.h:328
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:50
Definition: gsm_04_08.h:61
uint16_t lac
Definition: gsm_04_08.h:826
bool more_items
always set this to false
Definition: gsm0808.h:193
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:177
struct msgb * gsm0808_create_handover_succeeded()
Create BSSMAP HANDOVER SUCCEEDED message, 3GPP TS 48.008 3.2.1.13.
Definition: gsm0808.c:1091
gsm0808_lcls_config
Definition: gsm_08_08.h:643
uint16_t cause
Definition: gsm0808.h:149
bool current_channel_type_1_present
Definition: gsm0808.h:133
_parse instead
Definition: ipa.h:30
void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id)
Prepend a DTAP header to given Message Buffer.
Definition: gsm0808.c:1226
bool speech_codec_chosen_present
Definition: gsm0808.h:246
uint8_t chosen_channel
Definition: gsm0808.h:206
uint8_t global_call_reference_len
Definition: gsm0808.h:190
3GPP TS 48.008 §3.2.1.8 HANDOVER REQUEST
Definition: gsm0808.h:157
struct msgb * gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id)
Create BSSMAP Cipher Mode Complete message.
Definition: gsm0808.c:264
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:557
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:636
3GPP TS 48.008 3.2.2.104 Speech Codec
Definition: gsm_08_08.h:543