/* (C) 2009,2010 by Holger Hans Peter Freyther * (C) 2009,2010 by On-Waves * All Rights Reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * */ #include #include #include #include #include #define BSSMAP_MSG_SIZE 512 #define BSSMAP_MSG_HEADROOM 128 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) { struct msgb* msg; struct { uint8_t ident; struct gsm48_loc_area_id lai; uint16_t ci; } __attribute__ ((packed)) lai_ci; msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap cmpl l3"); if (!msg) return NULL; /* create layer 3 header */ msgb_v_put(msg, BSS_MAP_MSG_COMPLETE_LAYER_3); /* create the cell header */ lai_ci.ident = CELL_IDENT_WHOLE_GLOBAL; gsm48_generate_lai(&lai_ci.lai, cc, nc, lac); lai_ci.ci = htons(_ci); msgb_tlv_put(msg, GSM0808_IE_CELL_IDENTIFIER, sizeof(lai_ci), (uint8_t *) &lai_ci); /* copy the layer3 data */ msgb_tlv_put(msg, GSM0808_IE_LAYER_3_INFORMATION, msgb_l3len(msg_l3), msg_l3->l3h); /* AoIP: add Codec List (BSS Supported) 3.2.2.103 */ if (scl) gsm0808_enc_speech_codec_list(msg, scl); /* push the bssmap header */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_layer3(struct msgb *msg_l3, uint16_t nc, uint16_t cc, int lac, uint16_t _ci) { return gsm0808_create_layer3_aoip(msg_l3, nc, cc, lac, _ci, NULL); } struct msgb *gsm0808_create_reset(void) { uint8_t cause = GSM0808_CAUSE_EQUIPMENT_FAILURE; struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: reset"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_RESET); msgb_tlv_put(msg, GSM0808_IE_CAUSE, 1, &cause); msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_reset_ack(void) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: reset ack"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_RESET_ACKNOWLEDGE); msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_clear_complete(void) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: clear complete"); uint8_t val = BSS_MAP_MSG_CLEAR_COMPLETE; if (!msg) return NULL; msg->l3h = msg->data; msgb_tlv_put(msg, BSSAP_MSG_BSS_MANAGEMENT, 1, &val); return msg; } struct msgb *gsm0808_create_clear_command(uint8_t reason) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: clear command"); if (!msg) return NULL; msg->l3h = msgb_tv_put(msg, BSSAP_MSG_BSS_MANAGEMENT, 4); msgb_v_put(msg, BSS_MAP_MSG_CLEAR_CMD); msgb_tlv_put(msg, GSM0808_IE_CAUSE, 1, &reason); return msg; } struct msgb *gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei, const uint8_t *cipher_response_mode) { /* See also: 3GPP TS 48.008 3.2.1.30 CIPHER MODE COMMAND */ struct msgb *msg; /* Mandatory emelent! */ OSMO_ASSERT(ei); msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "cipher-mode-command"); if (!msg) return NULL; /* Message Type 3.2.2.1 */ msgb_v_put(msg, BSS_MAP_MSG_CIPHER_MODE_CMD); /* Encryption Information 3.2.2.10 */ gsm0808_enc_encrypt_info(msg, ei); /* Cipher Response Mode 3.2.2.34 */ if (cipher_response_mode) msgb_tv_put(msg, GSM0808_IE_CIPHER_RESPONSE_MODE, *cipher_response_mode); /* pre-pend the header */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "cipher-complete"); if (!msg) return NULL; /* send response with BSS override for A5/1... cheating */ msgb_v_put(msg, BSS_MAP_MSG_CIPHER_MODE_COMPLETE); /* include layer3 in case we have at least two octets */ if (layer3 && msgb_l3len(layer3) > 2) { msg->l4h = msgb_tlv_put(msg, GSM0808_IE_LAYER_3_MESSAGE_CONTENTS, msgb_l3len(layer3), layer3->l3h); } /* and the optional BSS message */ msgb_tv_put(msg, GSM0808_IE_CHOSEN_ENCR_ALG, alg_id); /* pre-pend the header */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_cipher_reject(uint8_t cause) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: clear complete"); if (!msg) return NULL; msgb_tv_put(msg, BSS_MAP_MSG_CIPHER_MODE_REJECT, cause); msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_classmark_update(const uint8_t *cm2, uint8_t cm2_len, const uint8_t *cm3, uint8_t cm3_len) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "classmark-update"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_CLASSMARK_UPDATE); msgb_tlv_put(msg, GSM0808_IE_CLASSMARK_INFORMATION_T2, cm2_len, cm2); if (cm3) msgb_tlv_put(msg, GSM0808_IE_CLASSMARK_INFORMATION_T3, cm3_len, cm3); msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_sapi_reject(uint8_t link_id) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: sapi 'n' reject"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_SAPI_N_REJECT); msgb_v_put(msg, link_id); msgb_v_put(msg, GSM0808_CAUSE_BSS_NOT_EQUIPPED); msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } 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) { /* See also: 3GPP TS 48.008 3.2.1.1 ASSIGNMENT REQUEST */ struct msgb *msg; uint16_t cic_sw; uint32_t ci_sw; /* Mandatory emelent! */ OSMO_ASSERT(ct); msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: ass req"); if (!msg) return NULL; /* Message Type 3.2.2.1 */ msgb_v_put(msg, BSS_MAP_MSG_ASSIGMENT_RQST); /* Channel Type 3.2.2.11 */ gsm0808_enc_channel_type(msg, ct); /* Circuit Identity Code 3.2.2.2 */ if (cic) { cic_sw = htons(*cic); msgb_tv_fixed_put(msg, GSM0808_IE_CIRCUIT_IDENTITY_CODE, sizeof(cic_sw), (uint8_t *) & cic_sw); } /* AoIP: AoIP Transport Layer Address (MGW) 3.2.2.102 */ if (ss) { gsm0808_enc_aoip_trasp_addr(msg, ss); } /* AoIP: Codec List (MSC Preferred) 3.2.2.103 */ if (scl) gsm0808_enc_speech_codec_list(msg, scl); /* AoIP: Call Identifier 3.2.2.105 */ if (ci) { ci_sw = htonl(*ci); msgb_tv_fixed_put(msg, GSM0808_IE_CALL_ID, sizeof(ci_sw), (uint8_t *) & ci_sw); } /* push the bssmap header */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } 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) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: ass compl"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_ASSIGMENT_COMPLETE); /* write 3.2.2.22 */ msgb_tv_put(msg, GSM0808_IE_RR_CAUSE, rr_cause); /* write cirtcuit identity code 3.2.2.2 */ /* write cell identifier 3.2.2.17 */ /* write chosen channel 3.2.2.33 when BTS picked it */ msgb_tv_put(msg, GSM0808_IE_CHOSEN_CHANNEL, chosen_channel); /* write chosen encryption algorithm 3.2.2.44 */ msgb_tv_put(msg, GSM0808_IE_CHOSEN_ENCR_ALG, encr_alg_id); /* write circuit pool 3.2.2.45 */ /* write speech version chosen: 3.2.2.51 when BTS picked it */ if (speech_mode != 0) msgb_tv_put(msg, GSM0808_IE_SPEECH_VERSION, speech_mode); /* AoIP: AoIP Transport Layer Address (BSS) 3.2.2.102 */ if (ss) gsm0808_enc_aoip_trasp_addr(msg, ss); /* AoIP: Speech Codec (Chosen) 3.2.2.104 */ if (sc) gsm0808_enc_speech_codec(msg, sc); /* AoIP: add Codec List (BSS Supported) 3.2.2.103 */ if (scl) gsm0808_enc_speech_codec_list(msg, scl); /* write LSA identifier 3.2.2.15 */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause, uint8_t chosen_channel, uint8_t encr_alg_id, uint8_t speech_mode) { return gsm0808_create_ass_compl(rr_cause, chosen_channel, encr_alg_id, speech_mode, NULL, NULL, NULL); } struct msgb *gsm0808_create_ass_fail(uint8_t cause, const uint8_t *rr_cause, const struct gsm0808_speech_codec_list *scl) { struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: ass fail"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_ASSIGMENT_FAILURE); msgb_tlv_put(msg, GSM0808_IE_CAUSE, 1, &cause); /* RR cause 3.2.2.22 */ if (rr_cause) msgb_tv_put(msg, GSM0808_IE_RR_CAUSE, *rr_cause); /* Circuit pool 3.22.45 */ /* Circuit pool list 3.2.2.46 */ /* AoIP: add Codec List (BSS Supported) 3.2.2.103 */ if (scl) gsm0808_enc_speech_codec_list(msg, scl); /* update the size */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause) { return gsm0808_create_ass_fail(cause, rr_cause, NULL); } struct msgb *gsm0808_create_clear_rqst(uint8_t cause) { struct msgb *msg; msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "bssmap: clear rqst"); if (!msg) return NULL; msgb_v_put(msg, BSS_MAP_MSG_CLEAR_RQST); msgb_tlv_put(msg, GSM0808_IE_CAUSE, 1, &cause); msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, const struct gsm0808_cell_id_list *cil, const uint8_t *chan_needed) { struct msgb *msg; uint8_t mid_buf[GSM48_MI_SIZE + 2]; int mid_len; uint32_t tmsi_sw; /* Mandatory emelents! */ OSMO_ASSERT(imsi); OSMO_ASSERT(cil); /* Malformed IMSI */ OSMO_ASSERT(strlen(imsi) <= GSM48_MI_SIZE); msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "paging"); if (!msg) return NULL; /* Message Type 3.2.2.1 */ msgb_v_put(msg, BSS_MAP_MSG_PAGING); /* IMSI 3.2.2.6 */ mid_len = gsm48_generate_mid_from_imsi(mid_buf, imsi); msgb_tlv_put(msg, GSM0808_IE_IMSI, mid_len - 2, mid_buf + 2); /* TMSI 3.2.2.7 */ if (tmsi) { tmsi_sw = htonl(*tmsi); msgb_tlv_put(msg, GSM0808_IE_TMSI, sizeof(*tmsi), (uint8_t *) & tmsi_sw); } /* Cell Identifier List 3.2.2.27 */ if (cil) gsm0808_enc_cell_id_list(msg, cil); /* Channel Needed 3.2.2.36 */ if (chan_needed) { msgb_tv_put(msg, GSM0808_IE_CHANNEL_NEEDED, (*chan_needed) & 0x03); } /* pre-pend the header */ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg)); return msg; } void gsm0808_prepend_dtap_header(struct msgb *msg, uint8_t link_id) { uint8_t *hh = msgb_push(msg, 3); hh[0] = BSSAP_MSG_DTAP; hh[1] = link_id; hh[2] = msg->len - 3; } struct msgb *gsm0808_create_dtap(struct msgb *msg_l3, uint8_t link_id) { struct dtap_header *header; uint8_t *data; struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, "dtap"); if (!msg) return NULL; /* DTAP header */ msg->l3h = msgb_put(msg, sizeof(*header)); header = (struct dtap_header *) &msg->l3h[0]; header->type = BSSAP_MSG_DTAP; header->link_id = link_id; header->length = msgb_l3len(msg_l3); /* Payload */ data = msgb_put(msg, header->length); memcpy(data, msg_l3->l3h, header->length); return msg; } /* As per 3GPP TS 48.008 version 11.7.0 Release 11 */ static const struct tlv_definition bss_att_tlvdef = { .def = { [GSM0808_IE_CIRCUIT_IDENTITY_CODE] = { TLV_TYPE_FIXED, 2 }, [GSM0808_IE_CONNECTION_RELEASE_RQSTED] = { TLV_TYPE_TV }, [GSM0808_IE_RESOURCE_AVAILABLE] = { TLV_TYPE_FIXED, 21 }, [GSM0808_IE_CAUSE] = { TLV_TYPE_TLV }, [GSM0808_IE_IMSI] = { TLV_TYPE_TLV }, [GSM0808_IE_TMSI] = { TLV_TYPE_TLV }, [GSM0808_IE_NUMBER_OF_MSS] = { TLV_TYPE_TV }, [GSM0808_IE_LAYER_3_HEADER_INFORMATION] = { TLV_TYPE_TLV }, [GSM0808_IE_ENCRYPTION_INFORMATION] = { TLV_TYPE_TLV }, [GSM0808_IE_CHANNEL_TYPE] = { TLV_TYPE_TLV }, [GSM0808_IE_PERIODICITY] = { TLV_TYPE_TV }, [GSM0808_IE_EXTENDED_RESOURCE_INDICATOR]= { TLV_TYPE_TV }, [GSM0808_IE_TOTAL_RESOURCE_ACCESSIBLE] = { TLV_TYPE_FIXED, 4 }, [GSM0808_IE_LSA_IDENTIFIER] = { TLV_TYPE_TLV }, [GSM0808_IE_LSA_IDENTIFIER_LIST] = { TLV_TYPE_TLV }, [GSM0808_IE_LSA_INFORMATION] = { TLV_TYPE_TLV }, [GSM0808_IE_CELL_IDENTIFIER] = { TLV_TYPE_TLV }, [GSM0808_IE_PRIORITY] = { TLV_TYPE_TLV }, [GSM0808_IE_CLASSMARK_INFORMATION_T2] = { TLV_TYPE_TLV }, [GSM0808_IE_CLASSMARK_INFORMATION_T3] = { TLV_TYPE_TLV }, [GSM0808_IE_INTERFERENCE_BAND_TO_USE] = { TLV_TYPE_TV }, [GSM0808_IE_RR_CAUSE] = { TLV_TYPE_TV }, [GSM0808_IE_LAYER_3_INFORMATION] = { TLV_TYPE_TLV }, [GSM0808_IE_DLCI] = { TLV_TYPE_TV }, [GSM0808_IE_DOWNLINK_DTX_FLAG] = { TLV_TYPE_TV }, [GSM0808_IE_CELL_IDENTIFIER_LIST] = { TLV_TYPE_TLV }, [GSM0808_IE_CELL_ID_LIST_SEGMENT] = { TLV_TYPE_TLV }, [GSM0808_IE_CELL_ID_LIST_SEG_EST_CELLS] = { TLV_TYPE_TLV }, [GSM0808_IE_CELL_ID_LIST_SEG_CELLS_TBE] = { TLV_TYPE_TLV }, [GSM0808_IE_CELL_ID_LIST_SEG_REL_CELLS] = { TLV_TYPE_TLV }, [GSM0808_IE_CELL_ID_LIST_SEG_NE_CELLS] = { TLV_TYPE_TLV }, [GSM0808_IE_RESPONSE_RQST] = { TLV_TYPE_T }, [GSM0808_IE_RESOURCE_INDICATION_METHOD] = { TLV_TYPE_TV }, [GSM0808_IE_CLASSMARK_INFORMATION_TYPE_1] = { TLV_TYPE_TV }, [GSM0808_IE_CIRCUIT_IDENTITY_CODE_LIST] = { TLV_TYPE_TLV }, [GSM0808_IE_DIAGNOSTIC] = { TLV_TYPE_TLV }, [GSM0808_IE_CHOSEN_CHANNEL] = { TLV_TYPE_TV }, [GSM0808_IE_CIPHER_RESPONSE_MODE] = { TLV_TYPE_TV }, [GSM0808_IE_LAYER_3_MESSAGE_CONTENTS] = { TLV_TYPE_TLV }, [GSM0808_IE_CHANNEL_NEEDED] = { TLV_TYPE_TV }, [GSM0808_IE_TRACE_TYPE] = { TLV_TYPE_TV }, [GSM0808_IE_TRIGGERID] = { TLV_TYPE_TLV }, [GSM0808_IE_TRACE_REFERENCE] = { TLV_TYPE_TV }, [GSM0808_IE_TRANSACTIONID] = { TLV_TYPE_TLV }, [GSM0808_IE_MOBILE_IDENTITY] = { TLV_TYPE_TLV }, [GSM0808_IE_OMCID] = { TLV_TYPE_TLV }, [GSM0808_IE_FORWARD_INDICATOR] = { TLV_TYPE_TV }, [GSM0808_IE_CHOSEN_ENCR_ALG] = { TLV_TYPE_TV }, [GSM0808_IE_CIRCUIT_POOL] = { TLV_TYPE_TV }, [GSM0808_IE_CIRCUIT_POOL_LIST] = { TLV_TYPE_TLV }, [GSM0808_IE_TIME_INDICATION] = { TLV_TYPE_TV }, [GSM0808_IE_RESOURCE_SITUATION] = { TLV_TYPE_TLV }, [GSM0808_IE_CURRENT_CHANNEL_TYPE_1] = { TLV_TYPE_TV }, [GSM0808_IE_QUEUEING_INDICATOR] = { TLV_TYPE_TV }, [GSM0808_IE_SPEECH_VERSION] = { TLV_TYPE_TV }, [GSM0808_IE_ASSIGNMENT_REQUIREMENT] = { TLV_TYPE_TV }, [GSM0808_IE_TALKER_FLAG] = { TLV_TYPE_T }, [GSM0808_IE_GROUP_CALL_REFERENCE] = { TLV_TYPE_TLV }, [GSM0808_IE_EMLPP_PRIORITY] = { TLV_TYPE_TV }, [GSM0808_IE_CONFIG_EVO_INDI] = { TLV_TYPE_TV }, [GSM0808_IE_OLD_BSS_TO_NEW_BSS_INFORMATION] = { TLV_TYPE_TLV }, [GSM0808_IE_LCS_QOS] = { TLV_TYPE_TLV }, [GSM0808_IE_LSA_ACCESS_CTRL_SUPPR] = { TLV_TYPE_TV }, [GSM0808_IE_LCS_PRIORITY] = { TLV_TYPE_TLV }, [GSM0808_IE_LOCATION_TYPE] = { TLV_TYPE_TLV }, [GSM0808_IE_LOCATION_ESTIMATE] = { TLV_TYPE_TLV }, [GSM0808_IE_POSITIONING_DATA] = { TLV_TYPE_TLV }, [GSM0808_IE_LCS_CAUSE] = { TLV_TYPE_TLV }, [GSM0808_IE_APDU] = { TLV_TYPE_TLV }, [GSM0808_IE_NETWORK_ELEMENT_IDENTITY] = { TLV_TYPE_TLV }, [GSM0808_IE_GPS_ASSISTANCE_DATA] = { TLV_TYPE_TLV }, [GSM0808_IE_DECIPHERING_KEYS] = { TLV_TYPE_TLV }, [GSM0808_IE_RETURN_ERROR_RQST] = { TLV_TYPE_TLV }, [GSM0808_IE_RETURN_ERROR_CAUSE] = { TLV_TYPE_TLV }, [GSM0808_IE_SEGMENTATION] = { TLV_TYPE_TLV }, [GSM0808_IE_SERVICE_HANDOVER] = { TLV_TYPE_TLV }, [GSM0808_IE_SOURCE_RNC_TO_TARGET_RNC_TRANSPARENT_UMTS] = { TLV_TYPE_TLV }, [GSM0808_IE_SOURCE_RNC_TO_TARGET_RNC_TRANSPARENT_CDMA2000] = { TLV_TYPE_TLV }, [GSM0808_IE_GERAN_CLASSMARK] = { TLV_TYPE_TLV }, [GSM0808_IE_GERAN_BSC_CONTAINER] = { TLV_TYPE_TLV }, [GSM0808_IE_NEW_BSS_TO_OLD_BSS_INFO] = { TLV_TYPE_TLV }, [GSM0800_IE_INTER_SYSTEM_INFO] = { TLV_TYPE_TLV }, [GSM0808_IE_SNA_ACCESS_INFO] = { TLV_TYPE_TLV }, [GSM0808_IE_VSTK_RAND_INFO] = { TLV_TYPE_TLV }, [GSM0808_IE_PAGING_INFO] = { TLV_TYPE_TV }, [GSM0808_IE_IMEI] = { TLV_TYPE_TLV }, [GSM0808_IE_VELOCITY_ESTIMATE] = { TLV_TYPE_TLV }, [GSM0808_IE_VGCS_FEATURE_FLAGS] = { TLV_TYPE_TLV }, [GSM0808_IE_TALKER_PRIORITY] = { TLV_TYPE_TV }, [GSM0808_IE_EMERGENCY_SET_INDICATION] = { TLV_TYPE_T }, [GSM0808_IE_TALKER_IDENTITY] = { TLV_TYPE_TLV }, [GSM0808_IE_SMS_TO_VGCS] = { TLV_TYPE_TLV }, [GSM0808_IE_VGCS_TALKER_MODE] = { TLV_TYPE_TLV }, [GSM0808_IE_VGCS_VBS_CELL_STATUS] = { TLV_TYPE_TLV }, [GSM0808_IE_GANSS_ASSISTANCE_DATA] = { TLV_TYPE_TLV }, [GSM0808_IE_GANSS_POSITIONING_DATA] = { TLV_TYPE_TLV }, [GSM0808_IE_GANSS_LOCATION_TYPE] = { TLV_TYPE_TLV }, [GSM0808_IE_APP_DATA] = { TLV_TYPE_TLV }, [GSM0808_IE_DATA_IDENTITY] = { TLV_TYPE_TLV }, [GSM0808_IE_APP_DATA_INFO] = { TLV_TYPE_TLV }, [GSM0808_IE_MSISDN] = { TLV_TYPE_TLV }, [GSM0808_IE_AOIP_TRASP_ADDR] = { TLV_TYPE_TLV }, [GSM0808_IE_SPEECH_CODEC_LIST] = { TLV_TYPE_TLV }, [GSM0808_IE_SPEECH_CODEC] = { TLV_TYPE_TLV }, [GSM0808_IE_CALL_ID] = { TLV_TYPE_FIXED, 4 }, [GSM0808_IE_CALL_ID_LIST] = { TLV_TYPE_TLV }, [GSM0808_IE_A_IF_SEL_FOR_RESET] = { TLV_TYPE_TV }, [GSM0808_IE_KC_128] = { TLV_TYPE_FIXED, 16 }, [GSM0808_IE_CSG_IDENTIFIER] = { TLV_TYPE_TLV }, [GSM0808_IE_REDIR_ATTEMPT_FLAG] = { TLV_TYPE_T }, [GSM0808_IE_REROUTE_REJ_CAUSE] = { TLV_TYPE_TV }, [GSM0808_IE_SEND_SEQ_NUM] = { TLV_TYPE_TV }, [GSM0808_IE_REROUTE_COMPL_OUTCOME] = { TLV_TYPE_TV }, [GSM0808_IE_GLOBAL_CALL_REF] = { TLV_TYPE_TLV }, [GSM0808_IE_LCLS_CONFIG] = { TLV_TYPE_TV }, [GSM0808_IE_LCLS_CONN_STATUS_CTRL] = { TLV_TYPE_TV }, [GSM0808_IE_LCLS_CORR_NOT_NEEDED] = { TLV_TYPE_TV }, [GSM0808_IE_LCLS_BSS_STATUS] = { TLV_TYPE_TV }, [GSM0808_IE_LCLS_BREAK_REQ] = { TLV_TYPE_TV }, [GSM0808_IE_CSFB_INDICATION] = { TLV_TYPE_T }, [GSM0808_IE_CS_TO_PS_SRVCC] = { TLV_TYPE_T }, [GSM0808_IE_SRC_ENB_TO_TGT_ENB_TRANSP] = { TLV_TYPE_TLV }, [GSM0808_IE_CS_TO_PS_SRVCC_IND] = { TLV_TYPE_T }, [GSM0808_IE_CN_TO_MS_TRANSP_INFO] = { TLV_TYPE_TLV }, [GSM0808_IE_SELECTED_PLMN_ID] = { TLV_TYPE_FIXED, 3 }, [GSM0808_IE_LAST_USED_EUTRAN_PLMN_ID] = { TLV_TYPE_FIXED, 3 }, }, }; const struct tlv_definition *gsm0808_att_tlvdef(void) { return &bss_att_tlvdef; } static const struct value_string gsm0808_msgt_names[] = { { BSS_MAP_MSG_ASSIGMENT_RQST, "ASSIGNMENT REQ" }, { BSS_MAP_MSG_ASSIGMENT_COMPLETE, "ASSIGNMENT COMPL" }, { BSS_MAP_MSG_ASSIGMENT_FAILURE, "ASSIGNMENT FAIL" }, { BSS_MAP_MSG_CHAN_MOD_RQST, "CHANNEL MODIFY REQUEST" }, { BSS_MAP_MSG_HANDOVER_RQST, "HANDOVER REQ" }, { BSS_MAP_MSG_HANDOVER_REQUIRED, "HANDOVER REQUIRED" }, { BSS_MAP_MSG_HANDOVER_RQST_ACKNOWLEDGE,"HANDOVER REQ ACK" }, { BSS_MAP_MSG_HANDOVER_CMD, "HANDOVER CMD" }, { BSS_MAP_MSG_HANDOVER_COMPLETE, "HANDOVER COMPLETE" }, { BSS_MAP_MSG_HANDOVER_SUCCEEDED, "HANDOVER SUCCESS" }, { BSS_MAP_MSG_HANDOVER_FAILURE, "HANDOVER FAILURE" }, { BSS_MAP_MSG_HANDOVER_PERFORMED, "HANDOVER PERFORMED" }, { BSS_MAP_MSG_HANDOVER_CANDIDATE_ENQUIRE, "HANDOVER CAND ENQ" }, { BSS_MAP_MSG_HANDOVER_CANDIDATE_RESPONSE, "HANDOVER CAND RESP" }, { BSS_MAP_MSG_HANDOVER_REQUIRED_REJECT, "HANDOVER REQ REJ" }, { BSS_MAP_MSG_HANDOVER_DETECT, "HANDOVER DETECT" }, { BSS_MAP_MSG_INT_HANDOVER_REQUIRED, "INT HANDOVER REQ" }, { BSS_MAP_MSG_INT_HANDOVER_REQUIRED_REJ,"INT HANDOVER REQ REJ" }, { BSS_MAP_MSG_INT_HANDOVER_CMD, "INT HANDOVER CMD" }, { BSS_MAP_MSG_INT_HANDOVER_ENQUIRY, "INT HANDOVER ENQ" }, { BSS_MAP_MSG_CLEAR_CMD, "CLEAR COMMAND" }, { BSS_MAP_MSG_CLEAR_COMPLETE, "CLEAR COMPLETE" }, { BSS_MAP_MSG_CLEAR_RQST, "CLEAR REQUEST" }, { BSS_MAP_MSG_SAPI_N_REJECT, "SAPI N REJECT" }, { BSS_MAP_MSG_CONFUSION, "CONFUSION" }, { BSS_MAP_MSG_SUSPEND, "SUSPEND" }, { BSS_MAP_MSG_RESUME, "RESUME" }, { BSS_MAP_MSG_CONNECTION_ORIENTED_INFORMATION, "CONN ORIENT INFO" }, { BSS_MAP_MSG_PERFORM_LOCATION_RQST, "PERFORM LOC REQ" }, { BSS_MAP_MSG_LSA_INFORMATION, "LSA INFORMATION" }, { BSS_MAP_MSG_PERFORM_LOCATION_RESPONSE, "PERFORM LOC RESP" }, { BSS_MAP_MSG_PERFORM_LOCATION_ABORT, "PERFORM LOC ABORT" }, { BSS_MAP_MSG_COMMON_ID, "COMMON ID" }, { BSS_MAP_MSG_REROUTE_CMD, "REROUTE COMMAND" }, { BSS_MAP_MSG_REROUTE_COMPLETE, "REROUTE COMPLETE" }, { BSS_MAP_MSG_RESET, "RESET" }, { BSS_MAP_MSG_RESET_ACKNOWLEDGE, "RESET ACK" }, { BSS_MAP_MSG_OVERLOAD, "OVERLOAD" }, { BSS_MAP_MSG_RESET_CIRCUIT, "RESET CIRCUIT" }, { BSS_MAP_MSG_RESET_CIRCUIT_ACKNOWLEDGE, "RESET CIRCUIT ACK" }, { BSS_MAP_MSG_MSC_INVOKE_TRACE, "MSC INVOKE TRACE" }, { BSS_MAP_MSG_BSS_INVOKE_TRACE, "BSS INVOKE TRACE" }, { BSS_MAP_MSG_CONNECTIONLESS_INFORMATION, "CONNLESS INFO" }, { BSS_MAP_MSG_RESET_IP_RSRC, "RESET IP RESOURCE" }, { BSS_MAP_MSG_RESET_IP_RSRC_ACK, "RESET IP RESOURCE ACK" }, { BSS_MAP_MSG_BLOCK, "BLOCK" }, { BSS_MAP_MSG_BLOCKING_ACKNOWLEDGE, "BLOCK ACK" }, { BSS_MAP_MSG_UNBLOCK, "UNBLOCK" }, { BSS_MAP_MSG_UNBLOCKING_ACKNOWLEDGE, "UNBLOCK ACK" }, { BSS_MAP_MSG_CIRCUIT_GROUP_BLOCK, "CIRC GROUP BLOCK" }, { BSS_MAP_MSG_CIRCUIT_GROUP_BLOCKING_ACKNOWLEDGE, "CIRC GORUP BLOCK ACK" }, { BSS_MAP_MSG_CIRCUIT_GROUP_UNBLOCK, "CIRC GROUP UNBLOCK" }, { BSS_MAP_MSG_CIRCUIT_GROUP_UNBLOCKING_ACKNOWLEDGE, "CIRC GROUP UNBLOCK ACK" }, { BSS_MAP_MSG_UNEQUIPPED_CIRCUIT, "UNEQUIPPED CIRCUIT" }, { BSS_MAP_MSG_CHANGE_CIRCUIT, "CHANGE CIRCUIT" }, { BSS_MAP_MSG_CHANGE_CIRCUIT_ACKNOWLEDGE, "CHANGE CIRCUIT ACK" }, { BSS_MAP_MSG_RESOURCE_RQST, "RESOURCE REQ" }, { BSS_MAP_MSG_RESOURCE_INDICATION, "RESOURCE IND" }, { BSS_MAP_MSG_PAGING, "PAGING" }, { BSS_MAP_MSG_CIPHER_MODE_CMD, "CIPHER MODE CMD" }, { BSS_MAP_MSG_CLASSMARK_UPDATE, "CLASSMARK UPDATE" }, { BSS_MAP_MSG_CIPHER_MODE_COMPLETE, "CIPHER MODE COMPLETE" }, { BSS_MAP_MSG_QUEUING_INDICATION, "QUEUING INDICATION" }, { BSS_MAP_MSG_COMPLETE_LAYER_3, "COMPLETE LAYER 3" }, { BSS_MAP_MSG_CLASSMARK_RQST, "CLASSMARK REQ" }, { BSS_MAP_MSG_CIPHER_MODE_REJECT, "CIPHER MODE REJECT" }, { BSS_MAP_MSG_LOAD_INDICATION, "LOAD IND" }, { BSS_MAP_MSG_VGCS_VBS_SETUP, "VGCS/VBS SETUP" }, { BSS_MAP_MSG_VGCS_VBS_SETUP_ACK, "VGCS/VBS SETUP ACK" }, { BSS_MAP_MSG_VGCS_VBS_SETUP_REFUSE, "VGCS/VBS SETUP REFUSE" }, { BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RQST, "VGCS/VBS ASSIGN REQ" }, { BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_RESULT, "VGCS/VBS ASSIGN RES" }, { BSS_MAP_MSG_VGCS_VBS_ASSIGNMENT_FAILURE, "VGCS/VBS ASSIGN FAIL" }, { BSS_MAP_MSG_VGCS_VBS_QUEUING_INDICATION, "VGCS/VBS QUEUING IND" }, { BSS_MAP_MSG_UPLINK_RQST, "UPLINK REQ" }, { BSS_MAP_MSG_UPLINK_RQST_ACKNOWLEDGE, "UPLINK REQ ACK" }, { BSS_MAP_MSG_UPLINK_RQST_CONFIRMATION, "UPLINK REQ CONF" }, { BSS_MAP_MSG_UPLINK_RELEASE_INDICATION,"UPLINK REL IND" }, { BSS_MAP_MSG_UPLINK_REJECT_CMD, "UPLINK REJ CMD" }, { BSS_MAP_MSG_UPLINK_RELEASE_CMD, "UPLINK REL CMD" }, { BSS_MAP_MSG_UPLINK_SEIZED_CMD, "UPLINK SEIZED CMD" }, { BSS_MAP_MSG_VGCS_ADDL_INFO, "VGCS ADDL INFO" }, { BSS_MAP_MSG_NOTIFICATION_DATA, "NOTIF DATA" }, { BSS_MAP_MSG_UPLINK_APP_DATA, "UPLINK APP DATA" }, { BSS_MAP_MSG_LCLS_CONNECT_CTRL, "LCLS-CONNECT-CONTROL" }, { BSS_MAP_MSG_LCLS_CONNECT_CTRL_ACK, "CLS-CONNECT-CONTROL-ACK" }, { BSS_MAP_MSG_LCLS_NOTIFICATION, "LCLS-NOTIFICATION" }, { 0, NULL } }; const char *gsm0808_bssmap_name(uint8_t msg_type) { return get_value_string(gsm0808_msgt_names, msg_type); } static const struct value_string gsm0808_bssap_names[] = { { BSSAP_MSG_BSS_MANAGEMENT, "MANAGEMENT" }, { BSSAP_MSG_DTAP, "DTAP" }, { 0, NULL } }; const char *gsm0808_bssap_name(uint8_t msg_type) { return get_value_string(gsm0808_bssap_names, msg_type); }