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Update bssap le and BSS MAP. 

svn path=/trunk/; revision=26514
This commit is contained in:
Anders Broman 2008-10-22 16:32:24 +00:00
parent 4a0dad5d7f
commit a4c3055bbb
5 changed files with 1904 additions and 491 deletions
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1145
epan/dissectors/packet-gsm_a_bssmap.c
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File diff suppressed because it is too large Load Diff

6
epan/dissectors/packet-gsm_a_common.c
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@ -271,6 +271,9 @@ const char* get_gsm_a_msg_string(int pdu_type, int idx)
case GSM_A_PDU_TYPE_GM:
msg_string = gsm_gm_elem_strings[idx].strptr;
break;
case GSM_A_PDU_TYPE_BSSLAP:
msg_string = gsm_bsslap_elem_strings[idx].strptr;
break;
default:
DISSECTOR_ASSERT_NOT_REACHED();
}
@ -301,6 +304,9 @@ static int get_hf_elem_id(int pdu_type)
case GSM_A_PDU_TYPE_GM:
hf_elem_id = hf_gsm_a_gm_elem_id;
break;
case GSM_A_PDU_TYPE_BSSLAP:
hf_elem_id = hf_gsm_a_bsslap_elem_id;
break;
default:
DISSECTOR_ASSERT_NOT_REACHED();
}

283
epan/dissectors/packet-gsm_a_common.h
View File

@ -114,6 +114,11 @@ extern int hf_gsm_a_gm_elem_id;
extern void get_gmm_msg_params(guint8 oct, const gchar **msg_str, int *ett_tree, int *hf_idx, msg_fcn *msg_fcn);
extern void get_sm_msg_params(guint8 oct, const gchar **msg_str, int *ett_tree, int *hf_idx, msg_fcn *msg_fcn);
extern const value_string gsm_bsslap_elem_strings[];
extern gint ett_gsm_bsslap_elem[];
extern elem_fcn bsslap_elem_fcn[];
extern int hf_gsm_a_bsslap_elem_id;
extern sccp_msg_info_t* sccp_msg;
extern sccp_assoc_info_t* sccp_assoc;
@ -134,12 +139,13 @@ extern int hf_gsm_a_rr_chnl_needed_ch1;
#define GSM_BSSMAP_APDU_IE 0x49
/* flags for the packet-gsm_a_common routines */
#define GSM_A_PDU_TYPE_BSSMAP BSSAP_PDU_TYPE_BSSMAP /* i.e. 0 - until split complete at least! */
#define GSM_A_PDU_TYPE_DTAP BSSAP_PDU_TYPE_DTAP /* i.e. 1 - until split complete at least! */
#define GSM_A_PDU_TYPE_BSSMAP 0 /* BSSAP_PDU_TYPE_BSSMAP i.e. 0 - until split complete at least! */
#define GSM_A_PDU_TYPE_DTAP 1 /*BSSAP_PDU_TYPE_DTAP i.e. 1 - until split complete at least! */
#define GSM_A_PDU_TYPE_RP 2
#define GSM_A_PDU_TYPE_RR 3
#define GSM_A_PDU_TYPE_COMMON 4
#define GSM_A_PDU_TYPE_GM 5
#define GSM_A_PDU_TYPE_BSSLAP 6
extern const char* get_gsm_a_msg_string(int pdu_type, int idx);
@ -224,6 +230,11 @@ extern const char* get_gsm_a_msg_string(int pdu_type, int idx);
SEV_elem_ett = ett_gsm_gm_elem; \
SEV_elem_funcs = gm_elem_fcn; \
break; \
case GSM_A_PDU_TYPE_BSSLAP: \
SEV_elem_names = gsm_bsslap_elem_strings; \
SEV_elem_ett = ett_gsm_bsslap_elem; \
SEV_elem_funcs = bsslap_elem_fcn; \
break; \
default: \
proto_tree_add_text(tree, \
tvb, curr_offset, -1, \
@ -527,6 +538,125 @@ typedef enum
}
common_elem_idx_t;
typedef enum
{
BE_CIC, /* Circuit Identity Code */
BE_RSVD_1, /* Reserved */
BE_RES_AVAIL, /* Resource Available */
BE_CAUSE, /* Cause */
BE_CELL_ID, /* Cell Identifier */
BE_PRIO, /* Priority */
BE_L3_HEADER_INFO, /* Layer 3 Header Information */
BE_IMSI, /* IMSI */
BE_TMSI, /* TMSI */
BE_ENC_INFO, /* Encryption Information */
BE_CHAN_TYPE, /* Channel Type */
BE_PERIODICITY, /* Periodicity */
BE_EXT_RES_IND, /* Extended Resource Indicator */
BE_NUM_MS, /* Number Of MSs */
BE_RSVD_2, /* Reserved */
BE_RSVD_3, /* Reserved */
BE_RSVD_4, /* Reserved */
BE_CM_INFO_2, /* Classmark Information Type 2 */
BE_CM_INFO_3, /* Classmark Information Type 3 */
BE_INT_BAND, /* Interference Band To Be Used */
BE_RR_CAUSE, /* RR Cause */
BE_RSVD_5, /* Reserved */
BE_L3_INFO, /* Layer 3 Information */
BE_DLCI, /* DLCI */
BE_DOWN_DTX_FLAG, /* Downlink DTX Flag */
BE_CELL_ID_LIST, /* Cell Identifier List */
BE_RESP_REQ, /* Response Request */
BE_RES_IND_METHOD, /* Resource Indication Method */
BE_CM_INFO_1, /* Classmark Information Type 1 */
BE_CIC_LIST, /* Circuit Identity Code List */
BE_DIAG, /* Diagnostic */
BE_L3_MSG, /* Layer 3 Message Contents */
BE_CHOSEN_CHAN, /* Chosen Channel */
BE_TOT_RES_ACC, /* Total Resource Accessible */
BE_CIPH_RESP_MODE, /* Cipher Response Mode */
BE_CHAN_NEEDED, /* Channel Needed */
BE_TRACE_TYPE, /* Trace Type */
BE_TRIGGERID, /* TriggerID */
BE_TRACE_REF, /* Trace Reference */
BE_TRANSID, /* TransactionID */
BE_MID, /* Mobile Identity */
BE_OMCID, /* OMCID */
BE_FOR_IND, /* Forward Indicator */
BE_CHOSEN_ENC_ALG, /* Chosen Encryption Algorithm */
BE_CCT_POOL, /* Circuit Pool */
BE_CCT_POOL_LIST, /* Circuit Pool List */
BE_TIME_IND, /* Time Indication */
BE_RES_SIT, /* Resource Situation */
BE_CURR_CHAN_1, /* Current Channel Type 1 */
BE_QUE_IND, /* Queueing Indicator */
BE_SPEECH_VER, /* Speech Version */
BE_ASS_REQ, /* Assignment Requirement */
BE_TALKER_FLAG, /* Talker Flag */
BE_CONN_REL_REQ, /* Connection Release Requested */
BE_GROUP_CALL_REF, /* Group Call Reference */
BE_EMLPP_PRIO, /* eMLPP Priority */
BE_CONF_EVO_IND, /* Configuration Evolution Indication */
BE_OLD2NEW_INFO, /* Old BSS to New BSS Information */
BE_LSA_ID, /* LSA Identifier */
BE_LSA_ID_LIST, /* LSA Identifier List */
BE_LSA_INFO, /* LSA Information */
BE_LCS_QOS, /* LCS QoS */
BE_LSA_ACC_CTRL, /* LSA access control suppression */
BE_LCS_PRIO, /* LCS Priority */
BE_LOC_TYPE, /* Location Type */
BE_LOC_EST, /* Location Estimate */
BE_POS_DATA, /* Positioning Data */
BE_LCS_CAUSE, /* LCS Cause */
BE_LCS_CLIENT, /* LCS Client Type */
BE_APDU, /* APDU */
BE_NE_ID, /* Network Element Identity */
BE_GSP_ASSIST_DATA, /* GPS Assistance Data */
BE_DECIPH_KEYS, /* Deciphering Keys */
BE_RET_ERR_REQ, /* Return Error Request */
BE_RET_ERR_CAUSE, /* Return Error Cause */
BE_SEG, /* Segmentation */
BE_SERV_HO, /* Service Handover */
BE_SRC_RNC_TO_TAR_RNC_UMTS, /* Source RNC to target RNC transparent information (UMTS) */
BE_SRC_RNC_TO_TAR_RNC_CDMA, /* Source RNC to target RNC transparent information (cdma2000) */
BE_GRAN_CLS_M, /* GERAN Classmark */
BE_GRAN_BSC_CONT, /* GERAN BSC Container */
BE_NEW_BSS_TO_OLD_BSS_INF, /* New BSS to Old BSS Information */
BE_INTER_SYS_INF, /* Inter-System Information */
BE_SNA_ACC_INF, /* SNA Access Information */
BE_VSTK_RAND_INF, /* VSTK_RAND Information */
BE_VSTK_INF, /* VSTK Information */
BE_PAGING_INF, /* Paging Information */
BE_IMEI, /* IMEI */
BE_VEL_EST, /* Velocity Estimate */
BE_VGCS_FEAT_FLG, /* VGCS Feature Flags */
BE_TALKER_PRI, /* Talker Priority */
BE_EMRG_SET_IND, /* Emergency Set Indication */
BE_TALKER_ID, /* Talker Identity */
BE_CELL_ID_LIST_SEG,/* Cell Identifier List Segment */
BE_SMS_TO_VGCS, /* SMS to VGCS */
BE_VGCS_TALKER_MOD, /* VGCS Talker Mode */
BE_VGS_VBS_CELL_STAT, /* VGCS/VBS Cell Status */
BE_CELL_ID_LST_SEG_F_EST_CELLS, /* Cell Identifier List Segment for established cells */
BE_CELL_ID_LST_SEG_F_CELL_TB_EST, /* Cell Identifier List Segment for cells to be established */
BE_CELL_ID_LST_SEG_F_REL_CELL, /* Cell Identifier List Segment for released cells - no user present */
BE_CELL_ID_LST_SEG_F_NOT_EST_CELL, /* Cell Identifier List Segment for not established cells - no establishment possible */
BE_GANSS_ASS_DTA, /* GANSS Assistance Data */
BE_GANSS_POS_DTA, /* GANSS Positioning Data */
BE_GANSS_LOC_TYP, /* GANSS Location Type */
BE_APP_DATA, /* Application Data */
BE_DATA_ID, /* Data Identity */
BE_APP_DATA_INF, /* Application Data Information */
BE_MSISDN, /* MSISDN */
BE_AOIP_TRANS_LAY_ADD, /* AoIP Transport Layer Address */
BE_SPEECH_CODEC_LST, /* Speech Codec List */
BE_SPEECH_CODEC, /* Speech Codec */
BE_CALL_ID, /* Call Identifier */
BE_CALL_ID_LST, /* Call Identifier List */
BE_NONE /* NONE */
}
bssmap_elem_idx_t;
typedef enum
{
/* Mobility Management Information Elements [3] 10.5.3 */
@ -658,4 +788,153 @@ typedef enum
}
gm_elem_idx_t;
typedef enum
{
/* Radio Resource Management Information Elements 10.5.2, most are from 10.5.1 */
/*
* [3] 10.5.2.1a BA Range
*/
DE_RR_CELL_CH_DSC, /* [3] 10.5.2.1b Cell Channel Description */
/* [3] 10.5.2.1c BA List Pref
* [3] 10.5.2.1d UTRAN Frequency List
* [3] 10.5.2.1e Cell selection indicator after release of all TCH and SDCCH IE
*/
DE_RR_CELL_DSC, /* 10.5.2.2 RR Cell Description */
DE_RR_CELL_OPT_BCCH, /* [3] 10.5.2.3 Cell Options (BCCH) */
DE_RR_CELL_OPT_SACCH, /* [3] 10.5.2.3a Cell Options (SACCH) */
DE_RR_CELL_SEL_PARAM, /* [3] 10.5.2.4 Cell Selection Parameters */
/*
* [3] 10.5.2.4a (void)
*/
DE_RR_CH_DSC, /* [3] 10.5.2.5 Channel Description */
DE_RR_CH_DSC2, /* [3] 10.5.2.5a Channel Description 2 */
DE_RR_CH_MODE, /* [3] 10.5.2.6 Channel Mode */
DE_RR_CH_MODE2, /* [3] 10.5.2.7 Channel Mode 2 */
/* [3] 10.5.2.7a UTRAN predefined configuration status information / START-CS / UE CapabilityUTRAN Classmark information element 218
* [3] 10.5.2.7b (void) */
DE_RR_CM_ENQ_MASK, /* [3] 10.5.2.7c Classmark Enquiry Mask */
/* [3] 10.5.2.7d GERAN Iu Mode Classmark information element */
DE_RR_CHNL_NEEDED, /* [3] 10.5.2.8 Channel Needed
* [3] 10.5.2.8a (void)
* [3] 10.5.2.8b Channel Request Description 2 */
DE_RR_CIP_MODE_SET, /* [3] 10.5.2.9 Cipher Mode Setting */
DE_RR_CIP_MODE_RESP, /* [3] 10.5.2.10 Cipher Response */
DE_RR_CTRL_CH_DESC, /* [3] 10.5.2.11 Control Channel Description */
/* [3] 10.5.2.11a DTM Information Details */
DE_RR_DYN_ARFCN_MAP, /* [3] 10.5.2.11b Dynamic ARFCN Mapping */
DE_RR_FREQ_CH_SEQ, /* [3] 10.5.2.12 Frequency Channel Sequence */
DE_RR_FREQ_LIST, /* [3] 10.5.2.13 Frequency List */
DE_RR_FREQ_SHORT_LIST, /* [3] 10.5.2.14 Frequency Short List */
DE_RR_FREQ_SHORT_LIST2, /* [3] 10.5.2.14a Frequency Short List 2 */
/* [3] 10.5.2.14b Group Channel Description
* [3] 10.5.2.14c GPRS Resumption
* [3] 10.5.2.14d GPRS broadcast information
* [3] 10.5.2.14e Enhanced DTM CS Release Indication
*/
DE_RR_HO_REF, /* 10.5.2.15 Handover Reference */
DE_RR_IA_REST_OCT, /* [3] 10.5.2.16 IA Rest Octets */
DE_RR_IAR_REST_OCT, /* [3] 10.5.2.17 IAR Rest Octets */
DE_RR_IAX_REST_OCT, /* [3] 10.5.2.18 IAX Rest Octets */
DE_RR_L2_PSEUDO_LEN, /* [3] 10.5.2.19 L2 Pseudo Length */
DE_RR_MEAS_RES, /* [3] 10.5.2.20 Measurement Results */
/* [3] 10.5.2.20a GPRS Measurement Results */
DE_RR_MOB_ALL, /* [3] 10.5.2.21 Mobile Allocation */
DE_RR_MOB_TIME_DIFF, /* [3] 10.5.2.21a Mobile Time Difference */
DE_RR_MULTIRATE_CONF, /* [3] 10.5.2.21aa MultiRate configuration */
DE_RR_MULT_ALL, /* [3] 10.5.2.21b Multislot Allocation */
/*
* [3] 10.5.2.21c NC mode
*/
DE_RR_NEIGH_CELL_DESC, /* [3] 10.5.2.22 Neighbour Cell Description */
DE_RR_NEIGH_CELL_DESC2, /* [3] 10.5.2.22a Neighbour Cell Description 2 */
/*
* [3] 10.5.2.22b (void)
* [3] 10.5.2.22c NT/N Rest Octets
* [3] 10.5.2.23 P1 Rest Octets
* [3] 10.5.2.24 P2 Rest Octets
* [3] 10.5.2.25 P3 Rest Octets */
DE_RR_PACKET_CH_DESC, /* [3] 10.5.2.25a Packet Channel Description */
DE_RR_DED_MOD_OR_TBF, /* [3] 10.5.2.25b Dedicated mode or TBF */
/* [3] 10.5.2.25c RR Packet Uplink Assignment
* [3] 10.5.2.25d RR Packet Downlink Assignment */
DE_RR_PAGE_MODE, /* [3] 10.5.2.26 Page Mode */
/* [3] 10.5.2.26a (void)
* [3] 10.5.2.26b (void)
* [3] 10.5.2.26c (void)
* [3] 10.5.2.26d (void)
*/
DE_RR_NCC_PERM, /* [3] 10.5.2.27 NCC Permitted */
DE_RR_POW_CMD, /* 10.5.2.28 Power Command */
DE_RR_POW_CMD_AND_ACC_TYPE, /* 10.5.2.28a Power Command and access type */
DE_RR_RACH_CTRL_PARAM, /* [3] 10.5.2.29 RACH Control Parameters */
DE_RR_REQ_REF, /* [3] 10.5.2.30 Request Reference */
DE_RR_CAUSE, /* 10.5.2.31 RR Cause */
DE_RR_SYNC_IND, /* 10.5.2.39 Synchronization Indication */
DE_RR_SI1_REST_OCT, /* [3] 10.5.2.32 SI1 Rest Octets */
/* [3] 10.5.2.33 SI 2bis Rest Octets
* [3] 10.5.2.33a SI 2ter Rest Octets
* [3] 10.5.2.33b SI 2quater Rest Octets
*/
DE_RR_SI3_REST_OCT, /* [3] 10.5.2.34 SI3 Rest Octets */
DE_RR_SI4_REST_OCT, /* [3] 10.5.2.35 SI4 Rest Octets */
DE_RR_SI6_REST_OCT, /* [3] 10.5.2.35a SI6 Rest Octets */
/* [3] 10.5.2.36 SI 7 Rest Octets
* [3] 10.5.2.37 SI 8 Rest Octets
* [3] 10.5.2.37a SI 9 Rest Octets
*/
DE_RR_SI13_REST_OCT, /* [3] 10.5.2.37b SI13 Rest Octets */
/* [3] 10.5.2.37c (void)
* [3] 10.5.2.37d (void)
* [3] 10.5.2.37e SI 16 Rest Octets
* [3] 10.5.2.37f SI 17 Rest Octets
* [3] 10.5.2.37g SI 19 Rest Octets
* [3] 10.5.2.37h SI 18 Rest Octets
* [3] 10.5.2.37i SI 20 Rest Octets */
DE_RR_STARTING_TIME, /* [3] 10.5.2.38 Starting Time */
DE_RR_TIMING_ADV, /* [3] 10.5.2.40 Timing Advance */
DE_RR_TIME_DIFF, /* [3] 10.5.2.41 Time Difference */
DE_RR_TLLI, /* [3] 10.5.2.41a TLLI */
/*
* [3] 10.5.2.42 TMSI/P-TMSI */
DE_RR_VGCS_TAR_MODE_IND, /* [3] 10.5.2.42a VGCS target mode Indication */
DE_RR_VGCS_CIP_PAR, /* [3] 10.5.2.42b VGCS Ciphering Parameters */
DE_RR_WAIT_IND, /* [3] 10.5.2.43 Wait Indication */
/* [3] 10.5.2.44 SI10 rest octets $(ASCI)$
* [3] 10.5.2.45 EXTENDED MEASUREMENT RESULTS
* [3] 10.5.2.46 Extended Measurement Frequency List */
DE_RR_SUS_CAU, /* [3] 10.5.2.47 Suspension Cause */
/* [3] 10.5.2.48 APDU ID
* [3] 10.5.2.49 APDU Flags
* [3] 10.5.2.50 APDU Data
* [3] 10.5.2.51 Handover To UTRAN Command
* [3] 10.5.2.52 Handover To cdma2000 Command
* [3] 10.5.2.53 (void)
* [3] 10.5.2.54 (void)
* [3] 10.5.2.55 (void)
* [3] 10.5.2.56 3G Target Cell */
DE_RR_SERV_SUP, /* 10.5.2.57 Service Support */
/* 10.5.2.58 MBMS p-t-m Channel Description
*/
DE_RR_DED_SERV_INF, /* [3] 10.5.2.59 Dedicated Service Information */
/*
* 10.5.2.60 MPRACH Description
* 10.5.2.61 Restriction Timer
* 10.5.2.62 MBMS Session Identity
* 10.5.2.63 Reduced group or broadcast call reference
* 10.5.2.64 Talker Priority status
* 10.5.2.65 Talker Identity
* 10.5.2.66 Token
* 10.5.2.67 PS Cause
* 10.5.2.68 VGCS AMR Configuration
* 10.5.2.69 Carrier Indication
*/
DE_RR_NONE /* NONE */
}
rr_elem_idx_t;
#endif /* __PACKET_GSM_A_COMMON_H__ */

148
epan/dissectors/packet-gsm_a_rr.c
View File

@ -465,155 +465,7 @@ static char a_bigbuf[1024];
static dissector_handle_t data_handle;
typedef enum
{
/* Radio Resource Management Information Elements 10.5.2, most are from 10.5.1 */
/*
* [3] 10.5.2.1a BA Range
*/
DE_RR_CELL_CH_DSC, /* [3] 10.5.2.1b Cell Channel Description */
/* [3] 10.5.2.1c BA List Pref
* [3] 10.5.2.1d UTRAN Frequency List
* [3] 10.5.2.1e Cell selection indicator after release of all TCH and SDCCH IE
*/
DE_RR_CELL_DSC, /* 10.5.2.2 RR Cell Description */
DE_RR_CELL_OPT_BCCH, /* [3] 10.5.2.3 Cell Options (BCCH) */
DE_RR_CELL_OPT_SACCH, /* [3] 10.5.2.3a Cell Options (SACCH) */
DE_RR_CELL_SEL_PARAM, /* [3] 10.5.2.4 Cell Selection Parameters */
/*
* [3] 10.5.2.4a (void)
*/
DE_RR_CH_DSC, /* [3] 10.5.2.5 Channel Description */
DE_RR_CH_DSC2, /* [3] 10.5.2.5a Channel Description 2 */
DE_RR_CH_MODE, /* [3] 10.5.2.6 Channel Mode */
DE_RR_CH_MODE2, /* [3] 10.5.2.7 Channel Mode 2 */
/* [3] 10.5.2.7a UTRAN predefined configuration status information / START-CS / UE CapabilityUTRAN Classmark information element 218
* [3] 10.5.2.7b (void) */
DE_RR_CM_ENQ_MASK, /* [3] 10.5.2.7c Classmark Enquiry Mask */
/* [3] 10.5.2.7d GERAN Iu Mode Classmark information element */
DE_RR_CHNL_NEEDED, /* [3] 10.5.2.8 Channel Needed
* [3] 10.5.2.8a (void)
* [3] 10.5.2.8b Channel Request Description 2 */
DE_RR_CIP_MODE_SET, /* [3] 10.5.2.9 Cipher Mode Setting */
DE_RR_CIP_MODE_RESP, /* [3] 10.5.2.10 Cipher Response */
DE_RR_CTRL_CH_DESC, /* [3] 10.5.2.11 Control Channel Description */
/* [3] 10.5.2.11a DTM Information Details */
DE_RR_DYN_ARFCN_MAP, /* [3] 10.5.2.11b Dynamic ARFCN Mapping */
DE_RR_FREQ_CH_SEQ, /* [3] 10.5.2.12 Frequency Channel Sequence */
DE_RR_FREQ_LIST, /* [3] 10.5.2.13 Frequency List */
DE_RR_FREQ_SHORT_LIST, /* [3] 10.5.2.14 Frequency Short List */
DE_RR_FREQ_SHORT_LIST2, /* [3] 10.5.2.14a Frequency Short List 2 */
/* [3] 10.5.2.14b Group Channel Description
* [3] 10.5.2.14c GPRS Resumption
* [3] 10.5.2.14d GPRS broadcast information
* [3] 10.5.2.14e Enhanced DTM CS Release Indication
*/
DE_RR_HO_REF, /* 10.5.2.15 Handover Reference */
DE_RR_IA_REST_OCT, /* [3] 10.5.2.16 IA Rest Octets */
DE_RR_IAR_REST_OCT, /* [3] 10.5.2.17 IAR Rest Octets */
DE_RR_IAX_REST_OCT, /* [3] 10.5.2.18 IAX Rest Octets */
DE_RR_L2_PSEUDO_LEN, /* [3] 10.5.2.19 L2 Pseudo Length */
DE_RR_MEAS_RES, /* [3] 10.5.2.20 Measurement Results */
/* [3] 10.5.2.20a GPRS Measurement Results */
DE_RR_MOB_ALL, /* [3] 10.5.2.21 Mobile Allocation */
DE_RR_MOB_TIME_DIFF, /* [3] 10.5.2.21a Mobile Time Difference */
DE_RR_MULTIRATE_CONF, /* [3] 10.5.2.21aa MultiRate configuration */
DE_RR_MULT_ALL, /* [3] 10.5.2.21b Multislot Allocation */
/*
* [3] 10.5.2.21c NC mode
*/
DE_RR_NEIGH_CELL_DESC, /* [3] 10.5.2.22 Neighbour Cell Description */
DE_RR_NEIGH_CELL_DESC2, /* [3] 10.5.2.22a Neighbour Cell Description 2 */
/*
* [3] 10.5.2.22b (void)
* [3] 10.5.2.22c NT/N Rest Octets
* [3] 10.5.2.23 P1 Rest Octets
* [3] 10.5.2.24 P2 Rest Octets
* [3] 10.5.2.25 P3 Rest Octets */
DE_RR_PACKET_CH_DESC, /* [3] 10.5.2.25a Packet Channel Description */
DE_RR_DED_MOD_OR_TBF, /* [3] 10.5.2.25b Dedicated mode or TBF */
/* [3] 10.5.2.25c RR Packet Uplink Assignment
* [3] 10.5.2.25d RR Packet Downlink Assignment */
DE_RR_PAGE_MODE, /* [3] 10.5.2.26 Page Mode */
/* [3] 10.5.2.26a (void)
* [3] 10.5.2.26b (void)
* [3] 10.5.2.26c (void)
* [3] 10.5.2.26d (void)
*/
DE_RR_NCC_PERM, /* [3] 10.5.2.27 NCC Permitted */
DE_RR_POW_CMD, /* 10.5.2.28 Power Command */
DE_RR_POW_CMD_AND_ACC_TYPE, /* 10.5.2.28a Power Command and access type */
DE_RR_RACH_CTRL_PARAM, /* [3] 10.5.2.29 RACH Control Parameters */
DE_RR_REQ_REF, /* [3] 10.5.2.30 Request Reference */
DE_RR_CAUSE, /* 10.5.2.31 RR Cause */
DE_RR_SYNC_IND, /* 10.5.2.39 Synchronization Indication */
DE_RR_SI1_REST_OCT, /* [3] 10.5.2.32 SI1 Rest Octets */
/* [3] 10.5.2.33 SI 2bis Rest Octets
* [3] 10.5.2.33a SI 2ter Rest Octets
* [3] 10.5.2.33b SI 2quater Rest Octets
*/
DE_RR_SI3_REST_OCT, /* [3] 10.5.2.34 SI3 Rest Octets */
DE_RR_SI4_REST_OCT, /* [3] 10.5.2.35 SI4 Rest Octets */
DE_RR_SI6_REST_OCT, /* [3] 10.5.2.35a SI6 Rest Octets */
/* [3] 10.5.2.36 SI 7 Rest Octets
* [3] 10.5.2.37 SI 8 Rest Octets
* [3] 10.5.2.37a SI 9 Rest Octets
*/
DE_RR_SI13_REST_OCT, /* [3] 10.5.2.37b SI13 Rest Octets */
/* [3] 10.5.2.37c (void)
* [3] 10.5.2.37d (void)
* [3] 10.5.2.37e SI 16 Rest Octets
* [3] 10.5.2.37f SI 17 Rest Octets
* [3] 10.5.2.37g SI 19 Rest Octets
* [3] 10.5.2.37h SI 18 Rest Octets
* [3] 10.5.2.37i SI 20 Rest Octets */
DE_RR_STARTING_TIME, /* [3] 10.5.2.38 Starting Time */
DE_RR_TIMING_ADV, /* [3] 10.5.2.40 Timing Advance */
DE_RR_TIME_DIFF, /* [3] 10.5.2.41 Time Difference */
DE_RR_TLLI, /* [3] 10.5.2.41a TLLI */
/*
* [3] 10.5.2.42 TMSI/P-TMSI */
DE_RR_VGCS_TAR_MODE_IND, /* [3] 10.5.2.42a VGCS target mode Indication */
DE_RR_VGCS_CIP_PAR, /* [3] 10.5.2.42b VGCS Ciphering Parameters */
DE_RR_WAIT_IND, /* [3] 10.5.2.43 Wait Indication */
/* [3] 10.5.2.44 SI10 rest octets $(ASCI)$
* [3] 10.5.2.45 EXTENDED MEASUREMENT RESULTS
* [3] 10.5.2.46 Extended Measurement Frequency List */
DE_RR_SUS_CAU, /* [3] 10.5.2.47 Suspension Cause */
/* [3] 10.5.2.48 APDU ID
* [3] 10.5.2.49 APDU Flags
* [3] 10.5.2.50 APDU Data
* [3] 10.5.2.51 Handover To UTRAN Command
* [3] 10.5.2.52 Handover To cdma2000 Command
* [3] 10.5.2.53 (void)
* [3] 10.5.2.54 (void)
* [3] 10.5.2.55 (void)
* [3] 10.5.2.56 3G Target Cell */
DE_RR_SERV_SUP, /* 10.5.2.57 Service Support */
/* 10.5.2.58 MBMS p-t-m Channel Description
*/
DE_RR_DED_SERV_INF, /* [3] 10.5.2.59 Dedicated Service Information */
/*
* 10.5.2.60 MPRACH Description
* 10.5.2.61 Restriction Timer
* 10.5.2.62 MBMS Session Identity
* 10.5.2.63 Reduced group or broadcast call reference
* 10.5.2.64 Talker Priority status
* 10.5.2.65 Talker Identity
* 10.5.2.66 Token
* 10.5.2.67 PS Cause
* 10.5.2.68 VGCS AMR Configuration
* 10.5.2.69 Carrier Indication
*/
DE_RR_NONE /* NONE */
}
rr_elem_idx_t;
#define NUM_GSM_RR_ELEM (sizeof(gsm_rr_elem_strings)/sizeof(value_string))
gint ett_gsm_rr_elem[NUM_GSM_RR_ELEM];

813
epan/dissectors/packet-gsm_bsslap.c
View File

@ -42,10 +42,15 @@
/* Initialize the protocol and registered fields */
static int proto_gsm_bsslap = -1;
static int hf_gsm_bsslap_msg_type = -1;
static int hf_gsm_bsslap_ie = -1;
static int hf_gsm_bsslap_cell_id = -1;
int hf_gsm_a_bsslap_elem_id = -1;
static int hf_gsm_bsslap_ta = -1;
static int hf_gsm_bsslap_length = -1;
static int hf_gsm_bsslap_timer_value = -1;
static int hf_gsm_bsslap_ms_pow = -1;
static int hf_gsm_bsslap_cause = -1;
static int hf_gsm_bsslap_rrlp_flg = -1;
static int hf_gsm_bsslap_tfi = -1;
static int hf_gsm_bsslap_poll_rep = -1;
static int hf_gsm_bsslap_lac = -1;
/* Initialize the subtree pointers */
static int ett_gsm_bsslap = -1;
@ -56,40 +61,71 @@ static int ett_gsm_bsslap_enh_meas_rep = -1;
static int ett_gsm_bsslap_cell_id = -1;
/* Table 5.1: Element Indentifier codes */
#define BSSLAP_PARAM_TIMING_ADVANCE 0x01
#define BSSLAP_PARAM_RESERVED_01 0x08
#define BSSLAP_PARAM_CELL_IDENTITY 0x09
#define BSSLAP_PARAM_RESERVED_02 0x0A
#define BSSLAP_PARAM_RESERVED_03 0x0B
#define BSSLAP_PARAM_RESERVED_04 0x0C
#define BSSLAP_PARAM_CHANNEL_DESCRIPTION 0x10
#define BSSLAP_PARAM_RESERVED_05 0x11
#define BSSLAP_PARAM_RESERVED_06 0x12
#define BSSLAP_PARAM_RESERVED_07 0x13
#define BSSLAP_PARAM_MEASUREMENT_REPORT 0x14
#define BSSLAP_PARAM_RESERVED_08 0x15
#define BSSLAP_PARAM_CAUSE 0x18
#define BSSLAP_PARAM_RRLP_FLAG 0x19
#define BSSLAP_PARAM_RRLP_IE 0x1B
#define BSSLAP_PARAM_CELL_IDENTITY_LIST 0x1C
#define BSSLAP_PARAM_ENHANCED_MEASUREMENT_REPORT 0x1D
#define BSSLAP_PARAM_LOCATION_AREA_CODE 0x1E
#define BSSLAP_PARAM_FREQUENCY_LIST 0x21
#define BSSLAP_PARAM_MS_POWER 0x22
#define BSSLAP_PARAM_DELTA_TIMER 0x23
#define BSSLAP_PARAM_SERVING_CELL_IDENTIFIER 0x24
#define BSSLAP_PARAM_ENCRYPTION_KEY 0x25
#define BSSLAP_PARAM_CIPHER_MODE_SETTING 0x26
#define BSSLAP_PARAM_CHANNEL_MODE 0x27
#define BSSLAP_PARAM_MULTIRATE_CONFIGURATION 0x28
#define BSSLAP_PARAM_POLLING_REPETITION 0x29
#define BSSLAP_PARAM_PACKET_CHANNEL_DESCRIPTION 0x2A
#define BSSLAP_PARAM_TLLI 0x2B
#define BSSLAP_PARAM_TFI 0x2C
#define BSSLAP_PARAM_STARTING_TIME 0x2D
static const value_string gsm_bsslap_ie_code_vals[] = {
{ 0x00, "Reserved" },
{ 0x01, "Timing Advance" },
{ 0x08, "Reserved" }, /* (note) */
{ 0x09, "Cell Identity" },
{ 0x0a, "Reserved" }, /* (note) */
{ 0x0b, "Reserved" }, /* (note) */
{ 0x0c, "Reserved" }, /* (note) */
{ 0x10, "Channel Description" },
{ 0x11, "Reserved" }, /* (note) */
{ 0x12, "Reserved" }, /* (note) */
{ 0x13, "Reserved" }, /* (note) */
{ 0x14, "Measurement Report" },
{ 0x15, "Reserved" }, /* (note) */
{ 0x18, "Cause" },
{ 0x19, "RRLP Flag" },
{ 0x1b, "RRLP IE" },
{ 0x1c, "Cell Identity List" },
{ 0x1d, "Enhanced Measurement Report" },
{ 0x1e, "Location Area Code" },
{ 0x21, "Frequency List" },
{ 0x22, "MS Power" },
{ 0x23, "Delta Timer" },
{ 0x24, "Serving Cell Identifier" },
{ 0x25, "Encryption Key (Kc)" },
{ 0x26, "Cipher Mode Setting" },
{ 0x27, "Channel Mode" },
{ 0x28, "MultiRate Configuration" },
{ 0x29, "Polling Repetition" },
{ 0x2a, "Packet Channel Description" },
{ 0x2b, "TLLI" },
{ 0x2c, "TFI" },
{ 0x2d, "Starting Time" },
const value_string gsm_bsslap_elem_strings[] = {
{ 0x00, "Reserved" },
{ BSSLAP_PARAM_TIMING_ADVANCE, "Timing Advance" },
{ BSSLAP_PARAM_RESERVED_01, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_CELL_IDENTITY, "Cell Identity" },
{ BSSLAP_PARAM_RESERVED_02, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_RESERVED_03, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_RESERVED_04, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_CHANNEL_DESCRIPTION, "Channel Description" },
{ BSSLAP_PARAM_RESERVED_05, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_RESERVED_06, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_RESERVED_07, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_MEASUREMENT_REPORT, "Measurement Report" },
{ BSSLAP_PARAM_RESERVED_08, "Reserved" }, /* (note) */
{ BSSLAP_PARAM_CAUSE, "Cause" },
{ BSSLAP_PARAM_RRLP_FLAG, "RRLP Flag" },
{ BSSLAP_PARAM_RRLP_IE, "RRLP IE" },
{ BSSLAP_PARAM_CELL_IDENTITY_LIST, "Cell Identity List" },
{ BSSLAP_PARAM_ENHANCED_MEASUREMENT_REPORT, "Enhanced Measurement Report" },
{ BSSLAP_PARAM_LOCATION_AREA_CODE, "Location Area Code" },
{ BSSLAP_PARAM_FREQUENCY_LIST, "Frequency List" },
{ BSSLAP_PARAM_MS_POWER, "MS Power" },
{ BSSLAP_PARAM_DELTA_TIMER, "Delta Timer" },
{ BSSLAP_PARAM_SERVING_CELL_IDENTIFIER, "Serving Cell Identifier" },
{ BSSLAP_PARAM_ENCRYPTION_KEY, "Encryption Key (Kc)" },
{ BSSLAP_PARAM_CIPHER_MODE_SETTING, "Cipher Mode Setting" },
{ BSSLAP_PARAM_CHANNEL_MODE, "Channel Mode" },
{ BSSLAP_PARAM_MULTIRATE_CONFIGURATION, "MultiRate Configuration" },
{ BSSLAP_PARAM_POLLING_REPETITION, "Polling Repetition" },
{ BSSLAP_PARAM_PACKET_CHANNEL_DESCRIPTION, "Packet Channel Description" },
{ BSSLAP_PARAM_TLLI, "TLLI" },
{ BSSLAP_PARAM_TFI, "TFI" },
{ BSSLAP_PARAM_STARTING_TIME, "Starting Time" },
{ 0, NULL },
};
@ -112,7 +148,7 @@ static const value_string gsm_bsslap_ie_code_vals[] = {
#define BSSLAP_U_TDOA_RES 18
/* Table 5.1.1: Message Type codes */
static const value_string gsm_bsslap_msg_type_vals[] = {
const value_string gsm_a_bsslap_msg_strings[] = {
{ 0x00, "Reserved" },
{ BSSLAP_TA_REQUEST, "TA REQUEST" },
{ BSSLAP_TA_RESPONSE, "TA RESPONSE" },
@ -129,96 +165,322 @@ static const value_string gsm_bsslap_msg_type_vals[] = {
{ 0, NULL }
};
/* 4.2.1 TA Request ETSI TS 148 071 V7.2.0 (2007-06) */
static int
dissect_gsm_bsslap_ta(tvbuff_t *tvb, proto_tree *tree, int offset)
#define NUM_GSM_BSSLAP_ELEM (sizeof(gsm_bsslap_elem_strings)/sizeof(value_string))
gint ett_gsm_bsslap_elem[NUM_GSM_BSSLAP_ELEM];
/*
* 5.2 Timing Advance IE
*/
static guint8
de_ta(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_ta, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
/*
* 5.12 Measurement Report IE
*/
static guint8
de_meas_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree,tvb, curr_offset, len,"Not decoded yet");
return(len);
}
/*
* 5.14 Cause IE
*/
static const value_string gsm_bsslap_cause_vals[] = {
{ 0x00, "Congestion" },
{ 0x01, "Channel Mode not supported" },
{ 0x02, "Positioning procedure not supported" },
{ 0x03, "Failure for other radio related events" },
{ 0x04, "Intra-BSS handover" },
{ 0x05, "Supervision Timer Expired" },
{ 0x06, "Inter-BSS handover" },
{ 0x07, "Loss of signalling connection to MS" },
{ 0x08, "Incorrect serving cell identity" },
{ 0x09, "BSSAP-LE Segmentation error" },
{ 0, NULL }
};
static guint8
de_bsslap_cause(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_cause, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
/*
* 5.15 RRLP Flag IE
*/
static const true_false_string gsm_bsslap_rrlp_flg_vals = {
"Not a Positioning Command or final response." ,
"Position Command (SMLC to BSC) or final response (BSC to SMLC)"
};
static guint8
de_rrlp_flg(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_rrlp_flg, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
static guint8
de_rrlp_ie(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
/* RRLP APDU (3GPP TS 44.031)*/
proto_tree_add_text(tree,tvb, curr_offset, len,"RRLP APDU Not decoded yet");
curr_offset++;
return(len);
}
/*
* 5.17 Cell Identity List IE
*/
static guint8
de_cell_id_list(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree,tvb, curr_offset, len,"Not decoded yet");
return(len);
}
/*
* 5.18 Enhanced Measurement Report IE
* The Enhanced Measurement Results field is encoded as the contents of the
* ENHANCED MEASUREMENT REPORT message in 3GPP TS 44.018 (excluding the fields:
* "RR short PD", "Message type" and "Short layer 2 header")...
*/
static guint8
de_enh_meas_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree,tvb, curr_offset, len,"Not decoded yet");
return(len);
}
/*
* 5.19 Location Area Code IE
*/
static guint8
de_lac(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_lac, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
/*
* 5.21 MS Power IE
*/
static guint8
de_ms_pow(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_ms_pow, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
/*
* 5.22 Delta Timer IE
*/
static guint8
de_delta_time(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_timer_value, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
/*
* 5.28 Polling Repetition IE
*/
static guint8
de_poll_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_poll_rep, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
/*
* 5.29 Packet Channel Description IE
* CSN.1 binary representation of the channel parameters as
* described in TS 44.018 (CCCH) or TS 44.060 (PCCCH) plus
* padding bits (binary 0) as required to achieve 4 complete octets
*/
static guint8
de_pkt_ch_desc(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree,tvb, curr_offset, len,"Not decoded yet");
return(len);
}
/*
* 5.31 TFI IE
* The TFI information element is coded as defined in TS 44.060 (excluding IEI).
* 44.060:
* UPLINK_TFI (5 bit field)
* The Temporary Flow Identity field identifies an uplink Temporary Block Flow (TBF).
* This field is encoded as a binary number. Range 0 to 31
*/
static guint8
de_tfi(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_item(tree, hf_gsm_bsslap_tfi, tvb, curr_offset, 1, FALSE);
curr_offset++;
return(curr_offset - offset);
}
typedef enum
{
/* BSS LAP Elements 5 */
DE_1, /* Reserved */
DE_TA, /* Timing Advance */
DE_3, /* Reserved */ /* (note) */
DE_4, /* "Cell Identity */
DE_5, /* "Reserved */ /* (note) */
DE_6, /* "Reserved */ /* (note) */
DE_7, /* "Reserved */ /* (note) */
DE_8, /* "Channel Description */
DE_9, /* "Reserved */ /* (note) */
DE_10, /* Reserved */ /* (note) */
DE_11, /* Reserved */ /* (note) */
DE_MEAS_REP, /* "Measurement Report */
DE_13, /* "Reserved */ /* (note) */
DE_BSSLAP_CAUSE, /* "Cause */
DE_RRLP_FLG, /* "RRLP Flag */
DE_RRLP_IE, /* "RRLP IE */
DE_CELL_ID_LIST, /* "Cell Identity List */
DE_ENH_MEAS_REP, /* Enhanced Measurement Report */
DE_LAC, /* "Location Area Code */
DE_20, /* "Frequency List */
DE_MS_POW, /* MS Power */
DE_DELTA_TIME, /* Delta Timer */
DE_23, /* Serving Cell Identifier */
DE_24, /* Encryption Key (Kc) */
DE_25, /* Cipher Mode Setting */
DE_26, /* Channel Mode */
DE_POLL_REP, /* Polling Repetition */
DE_PKT_CH_DESC, /* Packet Channel Description */
DE_29, /* TLLI */
DE_TFI, /* TFI */
DE_31, /* Starting Time */
BSSLAP_NONE /* NONE */
}
bsslap_elem_idx_t;
elem_fcn bsslap_elem_fcn[];
guint8 (*bsslap_elem_fcn[])(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len) = {
/* BSS LAP Elements 5 */
NULL, /* Reserved */
de_ta, /* Timing Advance */
NULL, /* Reserved */ /* (note) */
NULL, /* "Cell Identity */
NULL, /* "Reserved */ /* (note) */
NULL, /* "Reserved */ /* (note) */
NULL, /* "Reserved */ /* (note) */
NULL, /* "Channel Description */
NULL, /* "Reserved */ /* (note) */
NULL, /* Reserved */ /* (note) */
NULL, /* Reserved */ /* (note) */
de_meas_rep, /* "Measurement Report */
NULL, /* "Reserved */ /* (note) */
de_bsslap_cause, /* "Cause */
de_rrlp_flg, /* "RRLP Flag */
de_rrlp_ie, /* "RRLP IE */
de_cell_id_list, /* "Cell Identity List */
de_enh_meas_rep, /* Enhanced Measurement Report */
de_lac, /* "Location Area Code */
NULL, /* "Frequency List */
de_ms_pow, /* MS Power */
de_delta_time, /* Delta Timer */
NULL, /* Serving Cell Identifier */
NULL, /* Encryption Key (Kc) */
NULL, /* Cipher Mode Setting */
NULL, /* Channel Mode */
de_poll_rep, /* Polling Repetition */
de_pkt_ch_desc, /* Packet Channel Description */
NULL, /* TLLI */
de_tfi, /* TFI */
NULL, /* Starting Time */
NULL, /* NONE */
};
#define NUM_GSM_BSSLAP_MSG (sizeof(gsm_a_bsslap_msg_strings)/sizeof(value_string))
static gint ett_gsm_bsslap_msg[NUM_GSM_BSSLAP_MSG];
/* 4.2.2 TA Response ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_ta_res(tvbuff_t *tvb, proto_tree *tree, int offset)
{
proto_item *item = NULL;
proto_tree *subtree = NULL;
guint16 value;
guint8 octet;
guint8 length;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Cell Identity IE / 5.4 M TV 3 */
item = proto_tree_add_text(tree,tvb, offset, 3,"Serving Cell Identity - ");
subtree = proto_item_add_subtree(item, ett_gsm_bsslap_ie);
proto_tree_add_item(subtree, hf_gsm_bsslap_ie, tvb, offset, 1, FALSE);
offset++;
value = tvb_get_ntohs(tvb, offset);
proto_item_append_text(item ,"0x%x(%u)",value,value);
proto_tree_add_item(subtree, hf_gsm_bsslap_cell_id, tvb, offset, 2, FALSE);
offset = offset + 2;
ELEM_MAND_TV(BSSLAP_PARAM_CELL_IDENTITY, GSM_A_PDU_TYPE_COMMON, DE_CELL_ID, "Serving Cell Identity");
/* Timing Advance IE / 5.2 M TV 2 */
item = proto_tree_add_text(tree,tvb, offset, 2,"Timing Advance - ");
subtree = proto_item_add_subtree(item, ett_gsm_bsslap_ta);
proto_tree_add_item(subtree, hf_gsm_bsslap_ie, tvb, offset, 1, FALSE);
offset++;
octet = tvb_get_guint8(tvb,offset);
proto_tree_add_item(subtree, hf_gsm_bsslap_ta, tvb, offset, 1, FALSE);
proto_item_append_text(item ,"%u",octet);
offset++;
if(tvb_reported_length_remaining(tvb,offset)==0){
return offset;
}
ELEM_MAND_TV(BSSLAP_PARAM_TIMING_ADVANCE, GSM_A_PDU_TYPE_BSSLAP, DE_TA, "");
/* Measurement Report IE / 5.12 O TLV 18 */
item = proto_tree_add_text(tree,tvb, offset, 18,"Measurement Report");
subtree = proto_item_add_subtree(item, ett_gsm_bsslap_meas_rep);
proto_tree_add_item(subtree, hf_gsm_bsslap_ie, tvb, offset, 1, FALSE);
offset++;
length = tvb_get_guint8(tvb,offset);
proto_tree_add_item(subtree, hf_gsm_bsslap_length, tvb, offset, 1, FALSE);
offset++;
/*TODO: Check this, may not give correct decoding */
de_rr_meas_res(tvb, subtree, offset, length, NULL, 0);
offset = offset + length;
if(tvb_reported_length_remaining(tvb,offset)==0){
return offset;
}
ELEM_OPT_TLV(BSSLAP_PARAM_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_MEAS_REP, "");
/* Enhanced Measurement Report IE / 5.18 O TLV 4-n */
item = proto_tree_add_text(tree,tvb, offset, -1,"Enhanced Measurement Report");
subtree = proto_item_add_subtree(item, ett_gsm_bsslap_enh_meas_rep);
proto_tree_add_item(subtree, hf_gsm_bsslap_ie, tvb, offset, 1, FALSE);
offset++;
length = tvb_get_guint8(tvb,offset);
proto_item_set_len(item, length+2);
proto_tree_add_item(subtree, hf_gsm_bsslap_length, tvb, offset, 1, FALSE);
offset++;
proto_tree_add_text(tree,tvb, offset, length,"Data not decoded(yet)");
offset = offset + length;
if(tvb_reported_length_remaining(tvb,offset)==0){
return offset;
}
ELEM_OPT_TLV(BSSLAP_PARAM_ENHANCED_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_ENH_MEAS_REP, "");
/* Cell Identity List IE / 5.17 O TLV 6-n */
item = proto_tree_add_text(tree,tvb, offset, -1,"Enhanced Measurement Report");
subtree = proto_item_add_subtree(item, ett_gsm_bsslap_cell_id);
proto_tree_add_item(subtree, hf_gsm_bsslap_ie, tvb, offset, 1, FALSE);
offset++;
length = tvb_get_guint8(tvb,offset);
proto_item_set_len(item, length+2);
proto_tree_add_item(subtree, hf_gsm_bsslap_length, tvb, offset, 1, FALSE);
offset++;
proto_tree_add_text(tree,tvb, offset, length,"Data not decoded(yet)");
offset = offset + length;
ELEM_OPT_TLV(BSSLAP_PARAM_CELL_IDENTITY_LIST, GSM_A_PDU_TYPE_BSSLAP, DE_CELL_ID_LIST, "Measured Cell Identity List");
return offset;
return;
}
@ -226,83 +488,214 @@ dissect_gsm_bsslap_ta_res(tvbuff_t *tvb, proto_tree *tree, int offset)
/* 4.2.3 (void) ETSI TS 148 071 V7.2.0 (2007-06) */
/* 4.2.4 (void) ETSI TS 148 071 V7.2.0 (2007-06) */
/* 4.2.5 Reject ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_reject(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Cause IE / 5.14 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_CAUSE, GSM_A_PDU_TYPE_BSSLAP, DE_BSSLAP_CAUSE,"");
return;
}
/* 4.2.6 Reset ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_reset(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Cell Identity IE / 5.4 M TV 3 */
ELEM_MAND_TV(BSSLAP_PARAM_CELL_IDENTITY, GSM_A_PDU_TYPE_COMMON, DE_CELL_ID, "");
/* Timing Advance IE / 5.2 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_TIMING_ADVANCE, GSM_A_PDU_TYPE_BSSLAP, DE_TA, "");
/* Channel Description IE / 5.8 M TV 4 */
ELEM_MAND_TV(BSSLAP_PARAM_CHANNEL_DESCRIPTION,GSM_A_PDU_TYPE_RR, DE_RR_CH_DSC,"");
/* Cause IE / 5.1 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_CAUSE, GSM_A_PDU_TYPE_BSSLAP, DE_BSSLAP_CAUSE,"");
/* Measurement Report Measurement Report IE / 5.12 O TLV 18 */
ELEM_OPT_TLV(BSSLAP_PARAM_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_MEAS_REP, "");
/* Enhanced Measurement Report Enhanced Measurement Report IE / 5.18 O TLV 4-n */
ELEM_OPT_TLV(BSSLAP_PARAM_ENHANCED_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_ENH_MEAS_REP, "");
/* Cell Identity List IE / 5.17 O TLV 6-n */
ELEM_OPT_TLV(BSSLAP_PARAM_CELL_IDENTITY_LIST, GSM_A_PDU_TYPE_BSSLAP, DE_CELL_ID_LIST, "Measured Cell Identity List");
/* LAC Location Area Code IE / 5.19 O TV 3 */
ELEM_OPT_TLV(BSSLAP_PARAM_LOCATION_AREA_CODE, GSM_A_PDU_TYPE_BSSLAP, DE_LAC, "");
/* Frequency List Frequency List IE 5.20 C (note 1) TLV 3-n */
ELEM_OPT_TLV(BSSLAP_PARAM_FREQUENCY_LIST, GSM_A_PDU_TYPE_RR, DE_RR_FREQ_LIST, "");
/* Channel Mode IE 5.26 C (notes 2 & 4) TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_CHANNEL_MODE, GSM_A_PDU_TYPE_RR, DE_RR_CH_MODE, "");
/* MultiRate Configuration 5.27 C (notes 3 & 4) TLV 4-n */
ELEM_OPT_TLV(BSSLAP_PARAM_MULTIRATE_CONFIGURATION, GSM_A_PDU_TYPE_RR, DE_RR_MULTIRATE_CONF, "");
/* Packet Channel Description Packet Channel Description IE 5.29 C (note 5) TV 4 */
ELEM_OPT_TLV(BSSLAP_PARAM_PACKET_CHANNEL_DESCRIPTION, GSM_A_PDU_TYPE_BSSLAP, DE_PKT_CH_DESC, "");
/* TLLI IE 5.30 C (note 5) TV 5 */
ELEM_OPT_TV(BSSLAP_PARAM_TLLI, GSM_A_PDU_TYPE_RR, DE_RR_TLLI,"");
/* TFI 5.31 C (note 5) TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_TFI, GSM_A_PDU_TYPE_BSSLAP, DE_TFI,"");
/* Starting Time IE 5.32 C (note 5) TV 3 */
ELEM_OPT_TV(BSSLAP_PARAM_STARTING_TIME, GSM_A_PDU_TYPE_RR, DE_RR_STARTING_TIME, "TBF Starting Time");
/* Encryption Key IE 5.24 C (note 4) TV 9 */
ELEM_OPT_TV(BSSLAP_PARAM_ENCRYPTION_KEY, GSM_A_PDU_TYPE_BSSMAP, BE_ENC_INFO,"");
/* Cipher Mode Setting IE 5.25 C (note 4) TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_CIPHER_MODE_SETTING, GSM_A_PDU_TYPE_RR, DE_RR_CIP_MODE_SET, "");
return;
}
/* 4.2.7 Abort ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_abort(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Cause IE / 5.14 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_CAUSE, GSM_A_PDU_TYPE_BSSLAP, DE_BSSLAP_CAUSE,"");
return;
}
/* 4.2.8 TA Layer3 ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_ta_layer3(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Timing Advance IE / 5.2 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_TIMING_ADVANCE, GSM_A_PDU_TYPE_BSSLAP, DE_TA, "");
/* Measurement Report IE / 5.12 O TLV 18 */
ELEM_OPT_TLV(BSSLAP_PARAM_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_MEAS_REP, "");
/* Enhanced Measurement Report IE / 5.18 O TLV 4-n */
ELEM_OPT_TLV(BSSLAP_PARAM_ENHANCED_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_ENH_MEAS_REP, "");
/*Cell Identity List IE / 5.17 O TLV 6-n */
ELEM_OPT_TLV(BSSLAP_PARAM_CELL_IDENTITY_LIST, GSM_A_PDU_TYPE_BSSLAP, DE_CELL_ID_LIST, "Measured Cell Identity List");
return;
}
/* 4.2.9 MS Position Command ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_ms_pos_cmd(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* RRLP flag IE / 5.15 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_RRLP_FLAG, GSM_A_PDU_TYPE_BSSLAP, DE_RRLP_FLG,"flag");
/* RRLP IE / 5.16 M TLV 3-n */
ELEM_MAND_TV(BSSLAP_PARAM_RRLP_IE, GSM_A_PDU_TYPE_BSSLAP, DE_RRLP_IE,"RRLP Info");
return;
}
/* 4.2.10 MS Position Response ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_ms_pos_res(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* flag RRLP flag IE / 5.15 M TV 2 */
ELEM_MAND_TV(BSSLAP_PARAM_RRLP_FLAG, GSM_A_PDU_TYPE_BSSLAP, DE_RRLP_FLG,"flag");
/* RRLP Info RRLP IE / 5.16 M TLV 3-n */
ELEM_MAND_TV(BSSLAP_PARAM_RRLP_IE, GSM_A_PDU_TYPE_BSSLAP, DE_RRLP_IE,"RRLP Info");
/* Timing Advance IE / 5.2 O TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_TIMING_ADVANCE, GSM_A_PDU_TYPE_BSSLAP, DE_TA, "");
/* Measurement Report IE / 5.12 O TLV 18 */
ELEM_OPT_TLV(BSSLAP_PARAM_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_MEAS_REP, "");
/* Enhanced Measurement Report IE / 5.18 O TLV 4-n */
ELEM_OPT_TLV(BSSLAP_PARAM_ENHANCED_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_ENH_MEAS_REP, "");
/* Cell Identity List IE / 5.17 O TLV 6-n */
ELEM_OPT_TLV(BSSLAP_PARAM_CELL_IDENTITY_LIST, GSM_A_PDU_TYPE_BSSLAP, DE_CELL_ID_LIST, "Measured Cell Identity List");
return;
}
/* 4.2.11 U-TDOA Request ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_u_tdoa_req(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Delta Timer IE 5.22 O (note 1) TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_DELTA_TIMER, GSM_A_PDU_TYPE_BSSLAP, DE_DELTA_TIME, "");
/* Polling Repitition IE 5.28 (note) C (note 2) TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_POLLING_REPETITION, GSM_A_PDU_TYPE_BSSLAP, DE_POLL_REP, "");
return;
}
/* 4.2.12 U-TDOA Response ETSI TS 148 071 V7.2.0 (2007-06) */
static int
static void
dissect_gsm_bsslap_u_tdoa_res(tvbuff_t *tvb, proto_tree *tree, int offset)
{
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
return offset;
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = tvb_length_remaining(tvb,offset);
/* Channel Description IE 5.8 M TV 4 */
ELEM_MAND_TV(BSSLAP_PARAM_CHANNEL_DESCRIPTION,GSM_A_PDU_TYPE_RR, DE_RR_CH_DSC,"");
/* Serving Cell Identifier Cell Identifier IE 5.23 M TLV 4-n */
ELEM_MAND_TLV(BSSLAP_PARAM_SERVING_CELL_IDENTIFIER,GSM_A_PDU_TYPE_BSSMAP, BE_CELL_ID,"");
/* Frequency List IE 5.20 C (note 3) TLV 3-n */
ELEM_OPT_TLV(BSSLAP_PARAM_FREQUENCY_LIST, GSM_A_PDU_TYPE_RR, DE_RR_FREQ_LIST, "");
/* Timing Advance IE 5.2 O TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_TIMING_ADVANCE, GSM_A_PDU_TYPE_BSSLAP, DE_TA, "");
/* MS Power IE 5.21 O TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_MS_POWER, GSM_A_PDU_TYPE_BSSLAP, DE_MS_POW, "");
/* Measurement Report IE 5.12 O TLV 18 */
ELEM_OPT_TLV(BSSLAP_PARAM_MEASUREMENT_REPORT, GSM_A_PDU_TYPE_BSSLAP, DE_MEAS_REP, "");
/* Encryption Key IE 5.24 C (note 4) TV 9 */
ELEM_OPT_TV(BSSLAP_PARAM_ENCRYPTION_KEY, GSM_A_PDU_TYPE_BSSMAP, BE_ENC_INFO,"");
/* Cipher Mode Setting IE 5.25 C (note 4) TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_CIPHER_MODE_SETTING, GSM_A_PDU_TYPE_RR, DE_RR_CIP_MODE_SET, "");
/* Channel Mode IE 5.26 C (notes 1 & 4)TV 2 */
ELEM_OPT_TV(BSSLAP_PARAM_CHANNEL_MODE, GSM_A_PDU_TYPE_RR, DE_RR_CH_MODE, "");
/* MultiRate Configuration IE 5.27 C (notes 1 & 4)TLV 4-n */
ELEM_OPT_TLV(BSSLAP_PARAM_MULTIRATE_CONFIGURATION, GSM_A_PDU_TYPE_RR, DE_RR_MULTIRATE_CONF, "");
/* Cell Identity List IE / 5.17 O TLV 6-n */
ELEM_OPT_TLV(BSSLAP_PARAM_CELL_IDENTITY_LIST, GSM_A_PDU_TYPE_BSSLAP, DE_CELL_ID_LIST, "Measured Cell Identity List");
/* Packet Channel Description IE 5.29 C (note 5) TV 4 */
ELEM_OPT_TLV(BSSLAP_PARAM_PACKET_CHANNEL_DESCRIPTION, GSM_A_PDU_TYPE_BSSLAP, DE_PKT_CH_DESC, "");
/* TLLI IE 5.30 C (note 5) TV 5 */
ELEM_OPT_TV(BSSLAP_PARAM_TLLI, GSM_A_PDU_TYPE_RR, DE_RR_TLLI,"");
/* TFI IE 5.31 C (note 5) TV 2 BSSLAP_PARAM_TFI*/
ELEM_OPT_TV(BSSLAP_PARAM_TFI, GSM_A_PDU_TYPE_BSSLAP, DE_TFI,"");
/* Starting Time IE 5.32 C (note 5) TV 3*/
ELEM_OPT_TV(BSSLAP_PARAM_STARTING_TIME, GSM_A_PDU_TYPE_RR, DE_RR_STARTING_TIME, "TBF Starting Time");
return;
}
static void
dissect_gsm_bsslap_apdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
dissect_gsm_bsslap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
proto_item *item;
proto_tree *sub_tree;
@ -317,36 +710,40 @@ dissect_gsm_bsslap_apdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
item = proto_tree_add_item(tree, proto_gsm_bsslap, tvb, 0, -1, FALSE);
sub_tree = proto_item_add_subtree(item, ett_gsm_bsslap);
/* Message Type IE / 5.1 M V 1 */
proto_tree_add_item(sub_tree, hf_gsm_bsslap_msg_type, tvb, offset, 1, FALSE);
offset++;
switch (octet){
case BSSLAP_TA_REQUEST:
offset = dissect_gsm_bsslap_ta(tvb, sub_tree, offset);
/* Only message type IE */
break;
case BSSLAP_TA_RESPONSE:
offset = dissect_gsm_bsslap_ta_res(tvb, sub_tree, offset);
dissect_gsm_bsslap_ta_res(tvb, sub_tree, offset);
break;
case BSSLAP_REJECT:
offset = dissect_gsm_bsslap_reject(tvb, sub_tree, offset);
dissect_gsm_bsslap_reject(tvb, sub_tree, offset);
break;
case BSSLAP_RESET:
offset = dissect_gsm_bsslap_reset(tvb, sub_tree, offset);
dissect_gsm_bsslap_reset(tvb, sub_tree, offset);
break;
case BSSLAP_ABORT:
offset = dissect_gsm_bsslap_abort(tvb, sub_tree, offset);
dissect_gsm_bsslap_abort(tvb, sub_tree, offset);
break;
case BSSLAP_TA_LAYER3:
offset = dissect_gsm_bsslap_ta_layer3(tvb, sub_tree, offset);
dissect_gsm_bsslap_ta_layer3(tvb, sub_tree, offset);
break;
case BSSLAP_MS_POS_CMD:
offset = dissect_gsm_bsslap_ms_pos_cmd(tvb, sub_tree, offset);
dissect_gsm_bsslap_ms_pos_cmd(tvb, sub_tree, offset);
break;
case BSSLAP_MS_POS_RES:
offset = dissect_gsm_bsslap_ms_pos_res(tvb, sub_tree, offset);
dissect_gsm_bsslap_ms_pos_res(tvb, sub_tree, offset);
break;
case BSSLAP_U_TDOA_REQ:
offset = dissect_gsm_bsslap_u_tdoa_req(tvb, sub_tree, offset);
dissect_gsm_bsslap_u_tdoa_req(tvb, sub_tree, offset);
break;
case BSSLAP_U_TDOA_RES:
offset = dissect_gsm_bsslap_u_tdoa_res(tvb, sub_tree, offset);
dissect_gsm_bsslap_u_tdoa_res(tvb, sub_tree, offset);
break;
default:
break;
@ -364,23 +761,20 @@ proto_reg_handoff_gsm_bsslap(void)
void
proto_register_gsm_bsslap(void)
{
guint i;
guint last_offset;
/* Setup list of header fields See Section 1.6.1 for details*/
/* Setup list of header fields */
static hf_register_info hf[] = {
{ &hf_gsm_bsslap_msg_type,
{ "Message Type IE", "gsm_bsslap.msg_type",
FT_UINT8, BASE_DEC, VALS(gsm_bsslap_msg_type_vals), 0x0,
FT_UINT8, BASE_DEC, VALS(gsm_a_bsslap_msg_strings), 0x0,
"Message Type IE", HFILL }
},
{ &hf_gsm_bsslap_ie,
{ "Element identifier", "gsm_bsslap.ie",
FT_UINT8, BASE_DEC, VALS(gsm_bsslap_ie_code_vals), 0x0,
"Message Type IE", HFILL }
},
{ &hf_gsm_bsslap_cell_id,
{ "Cell ID", "gsm_bsslap.cell_id",
FT_UINT16, BASE_HEX_DEC, 0, 0x0,
{ &hf_gsm_a_bsslap_elem_id,
{ "Element ID", "gsm_bsslap.elem_id",
FT_UINT8, BASE_DEC, NULL, 0,
"", HFILL }
},
{ &hf_gsm_bsslap_ta,
@ -388,22 +782,65 @@ proto_register_gsm_bsslap(void)
FT_UINT8, BASE_HEX, NULL, 0x0,
"Timing Advance", HFILL }
},
{ &hf_gsm_bsslap_length,
{ "Length", "gsm_bsslap.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
"Length", HFILL }
{ &hf_gsm_bsslap_timer_value,
{"Timer Value", "gsm_bsslap.timerValue",
FT_UINT8, BASE_DEC, NULL, 0x0,
"Timer Value", HFILL }
},
{ &hf_gsm_bsslap_ms_pow,
{"MS Power", "gsm_bsslap.MS_pow",
FT_UINT8, BASE_DEC, NULL, 0x0,
"MS power", HFILL }
},
{ &hf_gsm_bsslap_cause,
{"Cause", "gsm_bsslap.cause",
FT_UINT8, BASE_DEC, VALS(gsm_bsslap_cause_vals), 0x0,
"Cause", HFILL }
},
{ &hf_gsm_bsslap_rrlp_flg,
{"RRLP Flag", "gsm_bsslap.rrlp_flg",
FT_UINT8, BASE_DEC, TFS(&gsm_bsslap_rrlp_flg_vals), 0x01,
"Cause", HFILL }
},
{ &hf_gsm_bsslap_tfi,
{"TFI", "gsm_bsslap.tfi",
FT_UINT8, BASE_DEC, NULL, 0x1F,
"TFI", HFILL }
},
{ &hf_gsm_bsslap_poll_rep,
{"Number of polling repetitions", "gsm_bsslap.poll_rep",
FT_UINT8, BASE_DEC, NULL, 0x3F,
"Number of polling repetitions", HFILL }
},
{ &hf_gsm_bsslap_lac,
{"Location Area Code", "gsm_bsslap.lac",
FT_UINT8, BASE_DEC, NULL, 0x3F,
"Location Area Code", HFILL }
},
};
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_gsm_bsslap,
&ett_gsm_bsslap_ie,
&ett_gsm_bsslap_ta,
&ett_gsm_bsslap_meas_rep,
&ett_gsm_bsslap_enh_meas_rep,
&ett_gsm_bsslap_cell_id,
};
/* Setup protocol subtree array */
#define NUM_INDIVIDUAL_ELEMS 1
static gint *ett[NUM_INDIVIDUAL_ELEMS + NUM_GSM_BSSLAP_MSG +
NUM_GSM_BSSLAP_ELEM];
ett[0] = &ett_gsm_bsslap;
last_offset = NUM_INDIVIDUAL_ELEMS;
for (i=0; i < NUM_GSM_BSSLAP_MSG; i++, last_offset++)
{
ett_gsm_bsslap_msg[i] = -1;
ett[last_offset] = &ett_gsm_bsslap_msg[i];
}
for (i=0; i < NUM_GSM_BSSLAP_ELEM; i++, last_offset++)
{
ett_gsm_bsslap_elem[i] = -1;
ett[last_offset] = &ett_gsm_bsslap_elem[i];
}
/* Register the protocol name and description */
proto_gsm_bsslap =
@ -414,5 +851,5 @@ proto_register_gsm_bsslap(void)
proto_register_field_array(proto_gsm_bsslap, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
register_dissector("gsm_bsslap", dissect_gsm_bsslap_apdu, proto_gsm_bsslap);
register_dissector("gsm_bsslap", dissect_gsm_bsslap, proto_gsm_bsslap);
}