diff options
Diffstat (limited to 'epan/dissectors/packet-rsl.c')
| -rw-r--r-- | epan/dissectors/packet-rsl.c | 6303 |
1 files changed, 3152 insertions, 3151 deletions
diff --git a/epan/dissectors/packet-rsl.c b/epan/dissectors/packet-rsl.c index 7a7c720792..950fcaaac6 100644 --- a/epan/dissectors/packet-rsl.c +++ b/epan/dissectors/packet-rsl.c @@ -44,78 +44,78 @@ #include "packet-gsm_a_common.h" /* Initialize the protocol and registered fields */ -static int proto_rsl = -1; - -static int hf_rsl_msg_type = -1; -static int hf_rsl_T_bit = -1; -static int hf_rsl_msg_dsc = -1; -static int hf_rsl_ie_id = -1; -static int hf_rsl_ie_length = -1; -static int hf_rsl_ch_no_Cbits = -1; -static int hf_rsl_ch_no_TN = -1; -static int hf_rsl_acc_delay = -1; -static int hf_rsl_rach_slot_cnt = -1; -static int hf_rsl_rach_busy_cnt = -1; -static int hf_rsl_rach_acc_cnt = -1; -static int hf_rsl_req_ref_ra = -1; -static int hf_rsl_req_ref_T1prim = -1; -static int hf_rsl_req_ref_T3 = -1; -static int hf_rsl_req_ref_T2 = -1; -static int hf_rsl_timing_adv = -1; -static int hf_rsl_ho_ref = -1; -static int hf_rsl_l1inf_power_lev = -1; -static int hf_rsl_l1inf_fpc = -1; -static int hf_rsl_ms_power_lev = -1; -static int hf_rsl_ms_fpc = -1; -static int hf_rsl_act_timing_adv = -1; -static int hf_rsl_phy_ctx = -1; -static int hf_rsl_na = -1; -static int hf_rsl_ch_type = -1; -static int hf_rsl_prio = -1; -static int hf_rsl_sapi = -1; -static int hf_rsl_rbit = -1; -static int hf_rsl_a3a2 = -1; -static int hf_rsl_a1_0 = -1; -static int hf_rsl_a1_1 = -1; -static int hf_rsl_a1_2 = -1; -static int hf_rsl_epc_mode = -1; -static int hf_rsl_bs_fpc_epc_mode = -1; -static int hf_rsl_bs_power = -1; -static int hf_rsl_cm_dtxd = -1; -static int hf_rsl_cm_dtxu = -1; -static int hf_rsl_speech_or_data = -1; -static int hf_rsl_ch_rate_and_type = -1; +static int proto_rsl = -1; + +static int hf_rsl_msg_type = -1; +static int hf_rsl_T_bit = -1; +static int hf_rsl_msg_dsc = -1; +static int hf_rsl_ie_id = -1; +static int hf_rsl_ie_length = -1; +static int hf_rsl_ch_no_Cbits = -1; +static int hf_rsl_ch_no_TN = -1; +static int hf_rsl_acc_delay = -1; +static int hf_rsl_rach_slot_cnt = -1; +static int hf_rsl_rach_busy_cnt = -1; +static int hf_rsl_rach_acc_cnt = -1; +static int hf_rsl_req_ref_ra = -1; +static int hf_rsl_req_ref_T1prim = -1; +static int hf_rsl_req_ref_T3 = -1; +static int hf_rsl_req_ref_T2 = -1; +static int hf_rsl_timing_adv = -1; +static int hf_rsl_ho_ref = -1; +static int hf_rsl_l1inf_power_lev = -1; +static int hf_rsl_l1inf_fpc = -1; +static int hf_rsl_ms_power_lev = -1; +static int hf_rsl_ms_fpc = -1; +static int hf_rsl_act_timing_adv = -1; +static int hf_rsl_phy_ctx = -1; +static int hf_rsl_na = -1; +static int hf_rsl_ch_type = -1; +static int hf_rsl_prio = -1; +static int hf_rsl_sapi = -1; +static int hf_rsl_rbit = -1; +static int hf_rsl_a3a2 = -1; +static int hf_rsl_a1_0 = -1; +static int hf_rsl_a1_1 = -1; +static int hf_rsl_a1_2 = -1; +static int hf_rsl_epc_mode = -1; +static int hf_rsl_bs_fpc_epc_mode = -1; +static int hf_rsl_bs_power = -1; +static int hf_rsl_cm_dtxd = -1; +static int hf_rsl_cm_dtxu = -1; +static int hf_rsl_speech_or_data = -1; +static int hf_rsl_ch_rate_and_type = -1; static int hf_rsl_speech_coding_alg = -1; -static int hf_rsl_t_nt_bit = -1; -static int hf_rsl_ra_if_data_rte = -1; -static int hf_rsl_data_rte = -1; -static int hf_rsl_alg_id = -1; -static int hf_rsl_key = -1; -static int hf_rsl_cause = -1; -static int hf_rsl_rel_mode = -1; -static int hf_rsl_interf_band = -1; +static int hf_rsl_t_nt_bit = -1; +static int hf_rsl_ra_if_data_rte = -1; +static int hf_rsl_data_rte = -1; +static int hf_rsl_alg_id = -1; +static int hf_rsl_key = -1; +static int hf_rsl_cause = -1; +static int hf_rsl_rel_mode = -1; +static int hf_rsl_interf_band = -1; static int hf_rsl_interf_band_reserved = -1; -static int hf_rsl_meas_res_no = -1; -static int hf_rsl_extension_bit = -1; -static int hf_rsl_dtxd = -1; -static int hf_rsl_rxlev_full_up = -1; -static int hf_rsl_rxlev_sub_up = -1; -static int hf_rsl_rxqual_full_up = -1; -static int hf_rsl_rxqual_sub_up = -1; -static int hf_rsl_class = -1; -static int hf_rsl_paging_grp = -1; -static int hf_rsl_paging_load = -1; -static int hf_rsl_sys_info_type = -1; -static int hf_rsl_timing_offset = -1; -static int hf_rsl_ch_needed = -1; -static int hf_rsl_cbch_load_type = -1; -static int hf_rsl_msg_slt_cnt = -1; -static int hf_rsl_ch_ind = -1; -static int hf_rsl_command = -1; -static int hf_rsl_emlpp_prio = -1; -static int hf_rsl_rtd = -1; -static int hf_rsl_delay_ind = -1; -static int hf_rsl_tfo = -1; +static int hf_rsl_meas_res_no = -1; +static int hf_rsl_extension_bit = -1; +static int hf_rsl_dtxd = -1; +static int hf_rsl_rxlev_full_up = -1; +static int hf_rsl_rxlev_sub_up = -1; +static int hf_rsl_rxqual_full_up = -1; +static int hf_rsl_rxqual_sub_up = -1; +static int hf_rsl_class = -1; +static int hf_rsl_paging_grp = -1; +static int hf_rsl_paging_load = -1; +static int hf_rsl_sys_info_type = -1; +static int hf_rsl_timing_offset = -1; +static int hf_rsl_ch_needed = -1; +static int hf_rsl_cbch_load_type = -1; +static int hf_rsl_msg_slt_cnt = -1; +static int hf_rsl_ch_ind = -1; +static int hf_rsl_command = -1; +static int hf_rsl_emlpp_prio = -1; +static int hf_rsl_rtd = -1; +static int hf_rsl_delay_ind = -1; +static int hf_rsl_tfo = -1; /* Initialize the subtree pointers */ static int ett_rsl = -1; @@ -140,7 +140,7 @@ static int ett_ie_rach_load = -1; static int ett_ie_req_ref = -1; static int ett_ie_rel_mode = -1; static int ett_ie_resource_inf = -1; -static int ett_ie_rlm_cause =-1; +static int ett_ie_rlm_cause =-1; static int ett_ie_staring_time = -1; static int ett_ie_timing_adv = -1; static int ett_ie_uplink_meas = -1; @@ -203,360 +203,360 @@ static const true_false_string rsl_extension_bit_value = { */ /* Radio link Layer Management Messages */ static const value_string rsl_msg_disc_vals[] = { - { 0x00, "Reserved" }, - { 0x01, "Radio Link Layer Management messages" }, - { 0x04, "Dedicated Channel Management messages" }, - { 0x06, "Common Channel Management messages" }, - { 0x08, "TRX Management messages" }, - { 0x16, "Location Services messages" }, - { 0, NULL } + { 0x00, "Reserved" }, + { 0x01, "Radio Link Layer Management messages" }, + { 0x04, "Dedicated Channel Management messages" }, + { 0x06, "Common Channel Management messages" }, + { 0x08, "TRX Management messages" }, + { 0x16, "Location Services messages" }, + { 0, NULL } }; /* * 9.2 MESSAGE TYPE */ /* Radio link Layer Management Messages */ -#define RSL_MSG_TYPE_DATA_REQ 1 /* 0x01 */ -#define RSL_MSG_TYPE_DATA_IND 2 /* 0x02 */ -#define RSL_MSG_TYPE_ERROR_IND 3 /* 0x03 */ -#define RSL_MSG_TYPE_EST_REQ 4 /* 0x04 */ -#define RSL_MSG_TYPE_EST_CONF 5 /* 0x05 */ -#define RSL_MSG_EST_IND 6 /* 0x06 */ -#define RSL_MSG_REL_REQ 7 /* 0x07 */ -#define RSL_MSG_REL_CONF 8 /* 0x08 */ -#define RSL_MSG_REL_IND 9 /* 0x09 */ -#define RSL_MSG_UNIT_DATA_REQ 10 /* 0x0a */ +#define RSL_MSG_TYPE_DATA_REQ 1 /* 0x01 */ +#define RSL_MSG_TYPE_DATA_IND 2 /* 0x02 */ +#define RSL_MSG_TYPE_ERROR_IND 3 /* 0x03 */ +#define RSL_MSG_TYPE_EST_REQ 4 /* 0x04 */ +#define RSL_MSG_TYPE_EST_CONF 5 /* 0x05 */ +#define RSL_MSG_EST_IND 6 /* 0x06 */ +#define RSL_MSG_REL_REQ 7 /* 0x07 */ +#define RSL_MSG_REL_CONF 8 /* 0x08 */ +#define RSL_MSG_REL_IND 9 /* 0x09 */ +#define RSL_MSG_UNIT_DATA_REQ 10 /* 0x0a */ /* Common Channel Management messages */ -#define RSL_MSG_BCCH_INFO 17 /* 0x11 */ -#define RSL_MSG_CCCH_LOAD_IND 18 /* 0x12 */ -#define RSL_MSG_CHANRQD 19 /* 0x13 */ -#define RSL_MSG_DELETE_IND 20 /* 0x14 */ -#define RSL_MSG_PAGING_CMD 21 /* 0x15 */ -#define RSL_MSG_IMM_ASS_CMD 22 /* 0x16 */ -#define RSL_MSG_SMS_BC_REQ 23 /* 0x17 8.5.7 */ -#define RSL_MSG_RF_RES_IND 25 /* 8.6.1 */ -#define RSL_MSG_SACCH_FILL 26 /* 8.6.2 */ - -#define RSL_MSG_OVERLOAD 27 /* 8.6.3 */ -#define RSL_MSG_ERROR_REPORT 28 /* 8.6.4 */ -#define RSL_MSG_SMS_BC_CMD 29 /* 8.5.8 */ -#define RSL_MSG_CBCH_LOAD_IND 30 /* 8.5.9 */ -#define RSL_MSG_NOT_CMD 31 /* 8.5.10 */ +#define RSL_MSG_BCCH_INFO 17 /* 0x11 */ +#define RSL_MSG_CCCH_LOAD_IND 18 /* 0x12 */ +#define RSL_MSG_CHANRQD 19 /* 0x13 */ +#define RSL_MSG_DELETE_IND 20 /* 0x14 */ +#define RSL_MSG_PAGING_CMD 21 /* 0x15 */ +#define RSL_MSG_IMM_ASS_CMD 22 /* 0x16 */ +#define RSL_MSG_SMS_BC_REQ 23 /* 0x17 8.5.7 */ +#define RSL_MSG_RF_RES_IND 25 /* 8.6.1 */ +#define RSL_MSG_SACCH_FILL 26 /* 8.6.2 */ + +#define RSL_MSG_OVERLOAD 27 /* 8.6.3 */ +#define RSL_MSG_ERROR_REPORT 28 /* 8.6.4 */ +#define RSL_MSG_SMS_BC_CMD 29 /* 8.5.8 */ +#define RSL_MSG_CBCH_LOAD_IND 30 /* 8.5.9 */ +#define RSL_MSG_NOT_CMD 31 /* 8.5.10 */ /* 0 0 1 - - - - - Dedicated Channel Management messages: */ -#define RSL_MSG_CHAN_ACTIV 33 -#define RSL_MSG_CHAN_ACTIV_ACK 34 -#define RSL_MSG_CHAN_ACTIV_N_ACK 35 -#define RSL_MSG_CONN_FAIL 36 -#define RSL_MSG_DEACTIVATE_SACCH 37 - -#define RSL_MSG_ENCR_CMD 38 /* 8.4.6 */ -#define RSL_MSG_HANDODET 39 /* 8.4.7 */ -#define RSL_MSG_MEAS_RES 40 /* 8.4.8 */ -#define RSL_MSG_MODE_MODIFY_REQ 41 /* 8.4.9 */ -#define RSL_MSG_MODE_MODIFY_ACK 42 /* 8.4.10 */ -#define RSL_MSG_MODE_MODIFY_NACK 43 /* 8.4.11 */ -#define RSL_MSG_PHY_CONTEXT_REQ 44 /* 8.4.12 */ -#define RSL_MSG_PHY_CONTEXT_CONF 45 /* 8.4.13 */ -#define RSL_MSG_RF_CHAN_REL 46 /* 8.4.14 */ -#define RSL_MSG_MS_POWER_CONTROL 47 /* 8.4.15 */ -#define RSL_MSG_BS_POWER_CONTROL 48 /* 8.4.16 */ -#define RSL_MSG_PREPROC_CONFIG 49 /* 8.4.17 */ -#define RSL_MSG_PREPROC_MEAS_RES 50 /* 8.4.18 */ -#define RSL_MSG_RF_CHAN_REL_ACK 51 /* 8.4.19 */ -#define RSL_MSG_SACCH_INFO_MODIFY 52 /* 8.4.20 */ -#define RSL_MSG_TALKER_DET 53 /* 8.4.21 */ -#define RSL_MSG_LISTENER_DET 54 /* 8.4.22 */ -#define RSL_MSG_REMOTE_CODEC_CONF_REP 55 /* 8.4.23 */ -#define RSL_MSG_R_T_D_REP 56 /* 8.4.24 */ -#define RSL_MSG_PRE_HANDO_NOTIF 57 /* 8.4.25 */ -#define RSL_MSG_MR_CODEC_MOD_REQ 58 /* 8.4.26 */ -#define RSL_MSG_MR_CODEC_MOD_ACK 59 /* 8.4.27 */ -#define RSL_MSG_MR_CODEC_MOD_NACK 60 /* 8.4.28 */ -#define RSL_MSG_MR_CODEC_MOD_PER 61 /* 8.4.29 */ -#define RSL_MSG_TFO_REP 62 /* 8.4.30 */ -#define RSL_MSG_TFO_MOD_REQ 63 /* 8.4.31 */ - /* 0 1 - - - - - - Location Services messages: */ -#define RSL_MSG_LOC_INF 65 /* 8.7.1 */ +#define RSL_MSG_CHAN_ACTIV 33 +#define RSL_MSG_CHAN_ACTIV_ACK 34 +#define RSL_MSG_CHAN_ACTIV_N_ACK 35 +#define RSL_MSG_CONN_FAIL 36 +#define RSL_MSG_DEACTIVATE_SACCH 37 + +#define RSL_MSG_ENCR_CMD 38 /* 8.4.6 */ +#define RSL_MSG_HANDODET 39 /* 8.4.7 */ +#define RSL_MSG_MEAS_RES 40 /* 8.4.8 */ +#define RSL_MSG_MODE_MODIFY_REQ 41 /* 8.4.9 */ +#define RSL_MSG_MODE_MODIFY_ACK 42 /* 8.4.10 */ +#define RSL_MSG_MODE_MODIFY_NACK 43 /* 8.4.11 */ +#define RSL_MSG_PHY_CONTEXT_REQ 44 /* 8.4.12 */ +#define RSL_MSG_PHY_CONTEXT_CONF 45 /* 8.4.13 */ +#define RSL_MSG_RF_CHAN_REL 46 /* 8.4.14 */ +#define RSL_MSG_MS_POWER_CONTROL 47 /* 8.4.15 */ +#define RSL_MSG_BS_POWER_CONTROL 48 /* 8.4.16 */ +#define RSL_MSG_PREPROC_CONFIG 49 /* 8.4.17 */ +#define RSL_MSG_PREPROC_MEAS_RES 50 /* 8.4.18 */ +#define RSL_MSG_RF_CHAN_REL_ACK 51 /* 8.4.19 */ +#define RSL_MSG_SACCH_INFO_MODIFY 52 /* 8.4.20 */ +#define RSL_MSG_TALKER_DET 53 /* 8.4.21 */ +#define RSL_MSG_LISTENER_DET 54 /* 8.4.22 */ +#define RSL_MSG_REMOTE_CODEC_CONF_REP 55 /* 8.4.23 */ +#define RSL_MSG_R_T_D_REP 56 /* 8.4.24 */ +#define RSL_MSG_PRE_HANDO_NOTIF 57 /* 8.4.25 */ +#define RSL_MSG_MR_CODEC_MOD_REQ 58 /* 8.4.26 */ +#define RSL_MSG_MR_CODEC_MOD_ACK 59 /* 8.4.27 */ +#define RSL_MSG_MR_CODEC_MOD_NACK 60 /* 8.4.28 */ +#define RSL_MSG_MR_CODEC_MOD_PER 61 /* 8.4.29 */ +#define RSL_MSG_TFO_REP 62 /* 8.4.30 */ +#define RSL_MSG_TFO_MOD_REQ 63 /* 8.4.31 */ + /* 0 1 - - - - - - Location Services messages: */ +#define RSL_MSG_LOC_INF 65 /* 8.7.1 */ static const value_string rsl_msg_type_vals[] = { - /* 0 0 0 0 - - - - Radio Link Layer Management messages: */ - { 0x01, "DATA REQuest" }, /* 8.3.1 */ - { 0x02, "DATA INDication" }, /* 8.3.2 */ - { 0x03, "ERROR INDication" }, /* 8.3.3 */ - { 0x04, "ESTablish REQuest" }, /* 8.3.4 */ - { 0x05, "ESTablish CONFirm" }, /* 8.3.5 */ - { 0x06, "ESTablish INDication" }, /* 8.3.6 */ - { 0x07, "RELease REQuest" }, /* 8.3.7 */ - { 0x08, "RELease CONFirm" }, /* 8.3.8 */ - { 0x09, "RELease INDication" }, /* 8.3.9 */ - { 0x0a, "UNIT DATA REQuest" }, /* 8.3.10 */ - /* 0 0 0 1 - - - - Common Channel Management/TRX Management messages: */ - { 0x11, "BCCH INFOrmation" }, /* 8.5.1 */ - { 0x12, "CCCH LOAD INDication" }, /* 8.5.2 */ - { 0x13, "CHANnel ReQuireD" }, /* 8.5.3 */ - { 0x14, "DELETE INDication" }, /* 8.5.4 */ - { 0x15, "PAGING CoMmanD" }, /* 8.5.5 */ - { 0x16, "IMMEDIATE ASSIGN COMMAND" }, /* 8.5.6 */ - { 0x17, "SMS BroadCast REQuest" }, /* 8.5.7 */ - { 0x19, "RF RESource INDication" }, /* 8.6.1 */ - { 0x1a, "SACCH FILLing" }, /* 8.6.2 */ - { 0x1b, "OVERLOAD" }, /* 8.6.3 */ - { 0x1c, "ERROR REPORT" }, /* 8.6.4 */ - { 0x1d, "SMS BroadCast CoMmanD" }, /* 8.5.8 */ - { 0x1e, "CBCH LOAD INDication" }, /* 8.5.9 */ - { 0x1f, "NOTification CoMmanD" }, /* 8.5.10 */ - /* 0 0 1 - - - - - Dedicated Channel Management messages: */ - { 0x21, "CHANnel ACTIVation" }, /* 8.4.1 */ - { 0x22, "CHANnel ACTIVation ACKnowledge" }, /* 8.4.2 */ - { 0x23, "CHANnel ACTIVation Negative ACK" }, /* 8.4.3 */ - { 0x24, "CONNection FAILure" }, /* 8.4.4 */ - { 0x25, "DEACTIVATE SACCH" }, /* 8.4.5 */ - { 0x26, "ENCRyption CoMmanD" }, /* 8.4.6 */ - { 0x27, "HANDOver DETection" }, /* 8.4.7 */ - { 0x28, "MEASurement RESult" }, /* 8.4.8 */ - { 0x29, "MODE MODIFY REQuest" }, /* 8.4.9 */ - { 0x2a, "MODE MODIFY ACKnowledge" }, /* 8.4.10 */ - { 0x2b, "MODE MODIFY Negative ACKnowledge" }, /* 8.4.11 */ - { 0x2c, "PHYsical CONTEXT REQuest" }, /* 8.4.12 */ - { 0x2d, "PHYsical CONTEXT CONFirm" }, /* 8.4.13 */ - { 0x2e, "RF CHANnel RELease" }, /* 8.4.14 */ - { 0x2f, "MS POWER CONTROL" }, /* 8.4.15 */ - { 0x30, "BS POWER CONTROL" }, /* 8.4.16 */ - { 0x31, "PREPROCess CONFIGure" }, /* 8.4.17 */ - { 0x32, "PREPROCessed MEASurement RESult" }, /* 8.4.18 */ - { 0x33, "RF CHANnel RELease ACKnowledge" }, /* 8.4.19 */ - { 0x34, "SACCH INFO MODIFY" }, /* 8.4.20 */ - { 0x35, "TALKER DETection" }, /* 8.4.21 */ - { 0x36, "LISTENER DETection" }, /* 8.4.22 */ - { 0x37, "REMOTE CODEC CONFiguration REPort" }, /* 8.4.23 */ - { 0x38, "Round Trip Delay REPort" }, /* 8.4.24 */ - { 0x39, "PRE-HANDOver NOTIFication" }, /* 8.4.25 */ - { 0x3a, "MultiRate CODEC MODification REQest" }, /* 8.4.26 */ - { 0x3b, "MultiRate CODEC MOD ACKnowledge" }, /* 8.4.27 */ - { 0x3c, "MultiRate CODEC MOD Negative ACKnowledge" }, /* 8.4.28 */ - { 0x3d, "MultiRate CODEC MOD PERformed" }, /* 8.4.29 */ - { 0x3e, "TFO REPort" }, /* 8.4.30 */ - { 0x3f, "TFO MODification REQuest" }, /* 8.4.31 */ - /* 0 1 - - - - - - Location Services messages: */ - { 0x41, "Location Information" }, /* 8.7.1 */ - { 0, NULL } + /* 0 0 0 0 - - - - Radio Link Layer Management messages: */ + { 0x01, "DATA REQuest" }, /* 8.3.1 */ + { 0x02, "DATA INDication" }, /* 8.3.2 */ + { 0x03, "ERROR INDication" }, /* 8.3.3 */ + { 0x04, "ESTablish REQuest" }, /* 8.3.4 */ + { 0x05, "ESTablish CONFirm" }, /* 8.3.5 */ + { 0x06, "ESTablish INDication" }, /* 8.3.6 */ + { 0x07, "RELease REQuest" }, /* 8.3.7 */ + { 0x08, "RELease CONFirm" }, /* 8.3.8 */ + { 0x09, "RELease INDication" }, /* 8.3.9 */ + { 0x0a, "UNIT DATA REQuest" }, /* 8.3.10 */ + /* 0 0 0 1 - - - - Common Channel Management/TRX Management messages: */ + { 0x11, "BCCH INFOrmation" }, /* 8.5.1 */ + { 0x12, "CCCH LOAD INDication" }, /* 8.5.2 */ + { 0x13, "CHANnel ReQuireD" }, /* 8.5.3 */ + { 0x14, "DELETE INDication" }, /* 8.5.4 */ + { 0x15, "PAGING CoMmanD" }, /* 8.5.5 */ + { 0x16, "IMMEDIATE ASSIGN COMMAND" }, /* 8.5.6 */ + { 0x17, "SMS BroadCast REQuest" }, /* 8.5.7 */ + { 0x19, "RF RESource INDication" }, /* 8.6.1 */ + { 0x1a, "SACCH FILLing" }, /* 8.6.2 */ + { 0x1b, "OVERLOAD" }, /* 8.6.3 */ + { 0x1c, "ERROR REPORT" }, /* 8.6.4 */ + { 0x1d, "SMS BroadCast CoMmanD" }, /* 8.5.8 */ + { 0x1e, "CBCH LOAD INDication" }, /* 8.5.9 */ + { 0x1f, "NOTification CoMmanD" }, /* 8.5.10 */ + /* 0 0 1 - - - - - Dedicated Channel Management messages: */ + { 0x21, "CHANnel ACTIVation" }, /* 8.4.1 */ + { 0x22, "CHANnel ACTIVation ACKnowledge" }, /* 8.4.2 */ + { 0x23, "CHANnel ACTIVation Negative ACK" }, /* 8.4.3 */ + { 0x24, "CONNection FAILure" }, /* 8.4.4 */ + { 0x25, "DEACTIVATE SACCH" }, /* 8.4.5 */ + { 0x26, "ENCRyption CoMmanD" }, /* 8.4.6 */ + { 0x27, "HANDOver DETection" }, /* 8.4.7 */ + { 0x28, "MEASurement RESult" }, /* 8.4.8 */ + { 0x29, "MODE MODIFY REQuest" }, /* 8.4.9 */ + { 0x2a, "MODE MODIFY ACKnowledge" }, /* 8.4.10 */ + { 0x2b, "MODE MODIFY Negative ACKnowledge" }, /* 8.4.11 */ + { 0x2c, "PHYsical CONTEXT REQuest" }, /* 8.4.12 */ + { 0x2d, "PHYsical CONTEXT CONFirm" }, /* 8.4.13 */ + { 0x2e, "RF CHANnel RELease" }, /* 8.4.14 */ + { 0x2f, "MS POWER CONTROL" }, /* 8.4.15 */ + { 0x30, "BS POWER CONTROL" }, /* 8.4.16 */ + { 0x31, "PREPROCess CONFIGure" }, /* 8.4.17 */ + { 0x32, "PREPROCessed MEASurement RESult" }, /* 8.4.18 */ + { 0x33, "RF CHANnel RELease ACKnowledge" }, /* 8.4.19 */ + { 0x34, "SACCH INFO MODIFY" }, /* 8.4.20 */ + { 0x35, "TALKER DETection" }, /* 8.4.21 */ + { 0x36, "LISTENER DETection" }, /* 8.4.22 */ + { 0x37, "REMOTE CODEC CONFiguration REPort" }, /* 8.4.23 */ + { 0x38, "Round Trip Delay REPort" }, /* 8.4.24 */ + { 0x39, "PRE-HANDOver NOTIFication" }, /* 8.4.25 */ + { 0x3a, "MultiRate CODEC MODification REQest" }, /* 8.4.26 */ + { 0x3b, "MultiRate CODEC MOD ACKnowledge" }, /* 8.4.27 */ + { 0x3c, "MultiRate CODEC MOD Negative ACKnowledge" }, /* 8.4.28 */ + { 0x3d, "MultiRate CODEC MOD PERformed" }, /* 8.4.29 */ + { 0x3e, "TFO REPort" }, /* 8.4.30 */ + { 0x3f, "TFO MODification REQuest" }, /* 8.4.31 */ + /* 0 1 - - - - - - Location Services messages: */ + { 0x41, "Location Information" }, /* 8.7.1 */ + { 0, NULL } }; -#define RSL_IE_CH_NO 1 -#define RSL_IE_LINK_ID 2 -#define RSL_IE_ACT_TYPE 3 -#define RSL_IE_BS_POW 4 -#define RSL_IE_CH_ID 5 -#define RSL_IE_CH_MODE 6 -#define RSL_IE_ENC_INF 7 -#define RSL_IE_FRAME_NO 8 -#define RSL_IE_HO_REF 9 -#define RSL_IE_L1_INF 10 -#define RSL_IE_L3_INF 11 -#define RSL_IE_MS_ID 12 -#define RSL_IE_MS_POW 13 -#define RSL_IE_PAGING_GRP 14 -#define RSL_IE_PAGING_LOAD 15 -#define RSL_IE_PHY_CTX 16 -#define RSL_IE_ACCESS_DELAY 17 -#define RSL_IE_RACH_LOAD 18 -#define RSL_IE_REQ_REF 19 -#define RSL_IE_REL_MODE 20 -#define RSL_IE_RESOURCE_INF 21 -#define RSL_IE_RLM_CAUSE 22 -#define RSL_IE_STARTING_TIME 23 -#define RSL_IE_TIMING_ADV 24 -#define RSL_IE_UPLINK_MEAS 25 -#define RSL_IE_CAUSE 26 -#define RSL_IE_MEAS_RES_NO 27 -#define RSL_IE_MESSAGE_ID 28 - -#define RSL_IE_SYS_INFO_TYPE 30 - - - - -#define RSL_IE_FULL_IMM_ASS_INF 35 -#define RSL_IE_SMSCB_INF 36 -#define RSL_IE_FULL_MS_TIMING_OFFSET 37 -#define RSL_IE_ERR_MSG 38 -#define RSL_IE_FULL_BCCH_INF 39 -#define RSL_IE_CH_NEEDED 40 -#define RSL_IE_CB_CMD_TYPE 41 -#define RSL_IE_SMSCB_MESS 42 -#define RSL_IE_CBCH_LOAD_INF 43 - - -#define RSL_IE_SMSCB_CH_IND 46 -#define RSL_IE_GRP_CALL_REF 47 -#define RSL_IE_CH_DESC 48 -#define RSL_IE_NCH_DRX_INF 49 -#define RSL_IE_CMD_IND 50 -#define RSL_IE_EMLPP_PRIO 51 -#define RSL_IE_UIC 52 -#define RSL_IE_MAIN_CH_REF 53 -#define RSL_IE_MULTIRATE_CONF 54 -#define RSL_IE_MULTIRATE_CNTRL 55 -#define RSL_IE_SUP_CODEC_TYPES 56 -#define RSL_IE_CODEC_CONF 57 -#define RSL_IE_RTD 58 -#define RSL_IE_TFO_STATUS 59 -#define RSL_IE_LLP_APDU 60 -#define RSL_IE_TFO_TRANSP_CONT 61 +#define RSL_IE_CH_NO 1 +#define RSL_IE_LINK_ID 2 +#define RSL_IE_ACT_TYPE 3 +#define RSL_IE_BS_POW 4 +#define RSL_IE_CH_ID 5 +#define RSL_IE_CH_MODE 6 +#define RSL_IE_ENC_INF 7 +#define RSL_IE_FRAME_NO 8 +#define RSL_IE_HO_REF 9 +#define RSL_IE_L1_INF 10 +#define RSL_IE_L3_INF 11 +#define RSL_IE_MS_ID 12 +#define RSL_IE_MS_POW 13 +#define RSL_IE_PAGING_GRP 14 +#define RSL_IE_PAGING_LOAD 15 +#define RSL_IE_PHY_CTX 16 +#define RSL_IE_ACCESS_DELAY 17 +#define RSL_IE_RACH_LOAD 18 +#define RSL_IE_REQ_REF 19 +#define RSL_IE_REL_MODE 20 +#define RSL_IE_RESOURCE_INF 21 +#define RSL_IE_RLM_CAUSE 22 +#define RSL_IE_STARTING_TIME 23 +#define RSL_IE_TIMING_ADV 24 +#define RSL_IE_UPLINK_MEAS 25 +#define RSL_IE_CAUSE 26 +#define RSL_IE_MEAS_RES_NO 27 +#define RSL_IE_MESSAGE_ID 28 + +#define RSL_IE_SYS_INFO_TYPE 30 + + + + +#define RSL_IE_FULL_IMM_ASS_INF 35 +#define RSL_IE_SMSCB_INF 36 +#define RSL_IE_FULL_MS_TIMING_OFFSET 37 +#define RSL_IE_ERR_MSG 38 +#define RSL_IE_FULL_BCCH_INF 39 +#define RSL_IE_CH_NEEDED 40 +#define RSL_IE_CB_CMD_TYPE 41 +#define RSL_IE_SMSCB_MESS 42 +#define RSL_IE_CBCH_LOAD_INF 43 + + +#define RSL_IE_SMSCB_CH_IND 46 +#define RSL_IE_GRP_CALL_REF 47 +#define RSL_IE_CH_DESC 48 +#define RSL_IE_NCH_DRX_INF 49 +#define RSL_IE_CMD_IND 50 +#define RSL_IE_EMLPP_PRIO 51 +#define RSL_IE_UIC 52 +#define RSL_IE_MAIN_CH_REF 53 +#define RSL_IE_MULTIRATE_CONF 54 +#define RSL_IE_MULTIRATE_CNTRL 55 +#define RSL_IE_SUP_CODEC_TYPES 56 +#define RSL_IE_CODEC_CONF 57 +#define RSL_IE_RTD 58 +#define RSL_IE_TFO_STATUS 59 +#define RSL_IE_LLP_APDU 60 +#define RSL_IE_TFO_TRANSP_CONT 61 static const value_string rsl_ie_type_vals[] = { - { 0x01, "Channel Number" }, /* 9.3.1 */ - { 0x02, "Link Identifier" }, /* 9.3.2 */ - { 0x03, "Activation Type" }, /* 9.3.3 */ - { 0x04, "BS Power" }, /* 9.3.4 */ - { 0x05, "Channel Identification" }, /* 9.3.5 */ - { 0x06, "Channel Mode" }, /* 9.3.6 */ - { 0x07, "Encryption Information" }, /* 9.3.7 */ - { 0x08, "Frame Number" }, /* 9.3.8 */ - { 0x09, "Handover Reference" }, /* 9.3.9 */ - { 0x0a, "L1 Information" }, /* 9.3.10 */ - { 0x0b, "L3 Information" }, /* 9.3.11 */ - { 0x0c, "MS Identity" }, /* 9.3.12 */ - { 0x0d, "MS Power" }, /* 9.3.13 */ - { 0x0e, "Paging Group" }, /* 9.3.14 */ - { 0x0f, "Paging Load" }, /* 9.3.15 */ - { 0x10, "Physical Context" }, /* 9.3.16 */ - { 0x11, "Access Delay" }, /* 9.3.17 */ - { 0x12, "RACH Load" }, /* 9.3.18 */ - { 0x13, "Request Reference" }, /* 9.3.19 */ - { 0x14, "Release Mode" }, /* 9.3.20 */ - { 0x15, "Resource Information" }, /* 9.3.21 */ - { 0x16, "RLM Cause" }, /* 9.3.22 */ - { 0x17, "Starting Time" }, /* 9.3.23 */ - { 0x18, "Timing Advance" }, /* 9.3.24 */ - { 0x19, "Uplink Measurements" }, /* 9.3.25 */ - { 0x1a, "Cause" }, /* 9.3.26 */ - { 0x1b, "Measurement Result Number" }, /* 9.3.27 */ - { 0x1c, "Message Identifier" }, /* 9.3.28 */ - { 0x1d, "reserved" }, /* */ - { 0x1e, "System Info Type" }, /* 9.3.30 */ - { 0x1f, "MS Power Parameters" }, /* 9.3.31 */ - { 0x20, "BS Power Parameters" }, /* 9.3.32 */ - { 0x21, "Pre-processing Parameters" }, /* 9.3.33 */ - { 0x22, "Pre-processed Measurements" }, /* 9.3.34 */ - { 0x23, "reserved" }, /* */ - { 0x24, "SMSCB Information" }, /* 9.3.36 */ - { 0x25, "MS Timing Offset" }, /* 9.3.37 */ - { 0x26, "Erroneous Message" }, /* 9.3.38 */ - { 0x27, "Full BCCH Information" }, /* 9.3.39 */ - { 0x28, "Channel Needed" }, /* 9.3.40 */ - { 0x29, "CB Command type" }, /* 9.3.41 */ - { 0x2a, "SMSCB Message" }, /* 9.3.42 */ - { 0x2b, "Full Immediate Assign Info" }, /* 9.3.35 */ - { 0x2c, "SACCH Information" }, /* 9.3.29 */ - { 0x2d, "CBCH Load Information" }, /* 9.3.43 */ - { 0x2e, "SMSCB Channel Indicator" }, /* 9.3.44 */ - { 0x2f, "Group Call Reference" }, /* 9.3.45 */ - { 0x30, "Channel Description" }, /* 9.3.46 */ - { 0x31, "NCH DRX Information" }, /* 9.3.47 */ - { 0x32, "Command Indicator" }, /* 9.3.48 */ - { 0x33, "eMLPP Priority" }, /* 9.3.49 */ - { 0x34, "UIC" }, /* 9.3.50 */ - { 0x35, "Main Channel Reference" }, /* 9.3.51 */ - { 0x36, "MultiRate Configuration" }, /* 9.3.52 */ - { 0x37, "MultiRate Control" }, /* 9.3.53 */ - { 0x38, "Supported Codec Types" }, /* 9.3.54 */ - { 0x39, "Codec Configuration" }, /* 9.3.55 */ - { 0x3a, "Round Trip Delay" }, /* 9.3.56 */ - { 0x3b, "TFO Status" }, /* 9.3.57 */ - { 0x3c, "LLP APDU" }, /* 9.3.58 */ - { 0x3d, "TFO Transparent Container" }, /* 9.3.59 */ - /* - 0 0 1 1 1 1 1 0 - to - 1 1 1 0 1 1 1 1 - Reserved for future use - - 1 1 1 1 0 0 0 0 - to - 1 1 1 1 1 1 1 1 - Not used - - */ - { 0, NULL } + { 0x01, "Channel Number" }, /* 9.3.1 */ + { 0x02, "Link Identifier" }, /* 9.3.2 */ + { 0x03, "Activation Type" }, /* 9.3.3 */ + { 0x04, "BS Power" }, /* 9.3.4 */ + { 0x05, "Channel Identification" }, /* 9.3.5 */ + { 0x06, "Channel Mode" }, /* 9.3.6 */ + { 0x07, "Encryption Information" }, /* 9.3.7 */ + { 0x08, "Frame Number" }, /* 9.3.8 */ + { 0x09, "Handover Reference" }, /* 9.3.9 */ + { 0x0a, "L1 Information" }, /* 9.3.10 */ + { 0x0b, "L3 Information" }, /* 9.3.11 */ + { 0x0c, "MS Identity" }, /* 9.3.12 */ + { 0x0d, "MS Power" }, /* 9.3.13 */ + { 0x0e, "Paging Group" }, /* 9.3.14 */ + { 0x0f, "Paging Load" }, /* 9.3.15 */ + { 0x10, "Physical Context" }, /* 9.3.16 */ + { 0x11, "Access Delay" }, /* 9.3.17 */ + { 0x12, "RACH Load" }, /* 9.3.18 */ + { 0x13, "Request Reference" }, /* 9.3.19 */ + { 0x14, "Release Mode" }, /* 9.3.20 */ + { 0x15, "Resource Information" }, /* 9.3.21 */ + { 0x16, "RLM Cause" }, /* 9.3.22 */ + { 0x17, "Starting Time" }, /* 9.3.23 */ + { 0x18, "Timing Advance" }, /* 9.3.24 */ + { 0x19, "Uplink Measurements" }, /* 9.3.25 */ + { 0x1a, "Cause" }, /* 9.3.26 */ + { 0x1b, "Measurement Result Number" }, /* 9.3.27 */ + { 0x1c, "Message Identifier" }, /* 9.3.28 */ + { 0x1d, "reserved" }, /* */ + { 0x1e, "System Info Type" }, /* 9.3.30 */ + { 0x1f, "MS Power Parameters" }, /* 9.3.31 */ + { 0x20, "BS Power Parameters" }, /* 9.3.32 */ + { 0x21, "Pre-processing Parameters" }, /* 9.3.33 */ + { 0x22, "Pre-processed Measurements" }, /* 9.3.34 */ + { 0x23, "reserved" }, /* */ + { 0x24, "SMSCB Information" }, /* 9.3.36 */ + { 0x25, "MS Timing Offset" }, /* 9.3.37 */ + { 0x26, "Erroneous Message" }, /* 9.3.38 */ + { 0x27, "Full BCCH Information" }, /* 9.3.39 */ + { 0x28, "Channel Needed" }, /* 9.3.40 */ + { 0x29, "CB Command type" }, /* 9.3.41 */ + { 0x2a, "SMSCB Message" }, /* 9.3.42 */ + { 0x2b, "Full Immediate Assign Info" }, /* 9.3.35 */ + { 0x2c, "SACCH Information" }, /* 9.3.29 */ + { 0x2d, "CBCH Load Information" }, /* 9.3.43 */ + { 0x2e, "SMSCB Channel Indicator" }, /* 9.3.44 */ + { 0x2f, "Group Call Reference" }, /* 9.3.45 */ + { 0x30, "Channel Description" }, /* 9.3.46 */ + { 0x31, "NCH DRX Information" }, /* 9.3.47 */ + { 0x32, "Command Indicator" }, /* 9.3.48 */ + { 0x33, "eMLPP Priority" }, /* 9.3.49 */ + { 0x34, "UIC" }, /* 9.3.50 */ + { 0x35, "Main Channel Reference" }, /* 9.3.51 */ + { 0x36, "MultiRate Configuration" }, /* 9.3.52 */ + { 0x37, "MultiRate Control" }, /* 9.3.53 */ + { 0x38, "Supported Codec Types" }, /* 9.3.54 */ + { 0x39, "Codec Configuration" }, /* 9.3.55 */ + { 0x3a, "Round Trip Delay" }, /* 9.3.56 */ + { 0x3b, "TFO Status" }, /* 9.3.57 */ + { 0x3c, "LLP APDU" }, /* 9.3.58 */ + { 0x3d, "TFO Transparent Container" }, /* 9.3.59 */ + /* + 0 0 1 1 1 1 1 0 + to + 1 1 1 0 1 1 1 1 + Reserved for future use + + 1 1 1 1 0 0 0 0 + to + 1 1 1 1 1 1 1 1 + Not used + + */ + { 0, NULL } }; /* -C5 C4 C3 C2 C1 -0 0 0 0 1 Bm + ACCH's -0 0 0 1 T Lm + ACCH's -0 0 1 T T SDCCH/4 + ACCH -0 1 T T T SDCCH/8 + ACCH -1 0 0 0 0 BCCH -1 0 0 0 1 Uplink CCCH (RACH) -1 0 0 1 0 Downlink CCCH (PCH + AGCH) +C5 C4 C3 C2 C1 +0 0 0 0 1 Bm + ACCH's +0 0 0 1 T Lm + ACCH's +0 0 1 T T SDCCH/4 + ACCH +0 1 T T T SDCCH/8 + ACCH +1 0 0 0 0 BCCH +1 0 0 0 1 Uplink CCCH (RACH) +1 0 0 1 0 Downlink CCCH (PCH + AGCH) */ static const value_string rsl_ch_no_Cbits_vals[] = { - { 0x01, "Bm + ACCH" }, - { 0x02, "Lm + ACCH (sub-chan 0)" }, - { 0x03, "Lm + ACCH (sub-chan 1)" }, - { 0x04, "SDCCH/4 + ACCH (sub-chan 0)" }, - { 0x05, "SDCCH/4 + ACCH (sub-chan 1)" }, - { 0x06, "SDCCH/4 + ACCH (sub-chan 2)" }, - { 0x07, "SDCCH/4 + ACCH (sub-chan 3)" }, - { 0x08, "SDCCH/8 + ACCH (sub-chan 0)" }, - { 0x09, "SDCCH/8 + ACCH (sub-chan 1)" }, - { 0x0a, "SDCCH/8 + ACCH (sub-chan 2)" }, - { 0x0b, "SDCCH/8 + ACCH (sub-chan 3)" }, - { 0x0c, "SDCCH/8 + ACCH (sub-chan 4)" }, - { 0x0d, "SDCCH/8 + ACCH (sub-chan 5)" }, - { 0x0e, "SDCCH/8 + ACCH (sub-chan 6)" }, - { 0x0f, "SDCCH/8 + ACCH (sub-chan 7)" }, - { 0x10, "BCCH" }, - { 0x11, "Uplink CCCH (RACH)" }, - { 0x12, "Downlink CCCH (PCH + AGCH)" }, - { 0, NULL } + { 0x01, "Bm + ACCH" }, + { 0x02, "Lm + ACCH (sub-chan 0)" }, + { 0x03, "Lm + ACCH (sub-chan 1)" }, + { 0x04, "SDCCH/4 + ACCH (sub-chan 0)" }, + { 0x05, "SDCCH/4 + ACCH (sub-chan 1)" }, + { 0x06, "SDCCH/4 + ACCH (sub-chan 2)" }, + { 0x07, "SDCCH/4 + ACCH (sub-chan 3)" }, + { 0x08, "SDCCH/8 + ACCH (sub-chan 0)" }, + { 0x09, "SDCCH/8 + ACCH (sub-chan 1)" }, + { 0x0a, "SDCCH/8 + ACCH (sub-chan 2)" }, + { 0x0b, "SDCCH/8 + ACCH (sub-chan 3)" }, + { 0x0c, "SDCCH/8 + ACCH (sub-chan 4)" }, + { 0x0d, "SDCCH/8 + ACCH (sub-chan 5)" }, + { 0x0e, "SDCCH/8 + ACCH (sub-chan 6)" }, + { 0x0f, "SDCCH/8 + ACCH (sub-chan 7)" }, + { 0x10, "BCCH" }, + { 0x11, "Uplink CCCH (RACH)" }, + { 0x12, "Downlink CCCH (PCH + AGCH)" }, + { 0, NULL } }; -/* 9.3.1 Channel number 9.3.1 M TV 2 */ +/* 9.3.1 Channel number 9.3.1 M TV 2 */ static int dissect_rsl_ie_ch_no(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CH_NO) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"Channel number IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_ch_no); - - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* C-bits */ - proto_tree_add_item(ie_tree, hf_rsl_ch_no_Cbits, tvb, offset, 1, ENC_BIG_ENDIAN); - /* TN is time slot number, binary represented as in 3GPP TS 45.002. - * 3 Bits - */ - proto_tree_add_item(ie_tree, hf_rsl_ch_no_TN, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CH_NO) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"Channel number IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_ch_no); + + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* C-bits */ + proto_tree_add_item(ie_tree, hf_rsl_ch_no_Cbits, tvb, offset, 1, ENC_BIG_ENDIAN); + /* TN is time slot number, binary represented as in 3GPP TS 45.002. + * 3 Bits + */ + proto_tree_add_item(ie_tree, hf_rsl_ch_no_TN, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + return offset; } static const value_string rsl_ch_type_vals[] = { - { 0x00, "Main signalling channel (FACCH or SDCCH)" }, - { 0x01, "SACCH" }, - { 0, NULL } + { 0x00, "Main signalling channel (FACCH or SDCCH)" }, + { 0x01, "SACCH" }, + { 0, NULL } }; static const value_string rsl_prio_vals[] = { - { 0x00, "Normal Priority" }, - { 0x01, "High Priority" }, - { 0x02, "Low Priority" }, - { 0, NULL } + { 0x00, "Normal Priority" }, + { 0x01, "High Priority" }, + { 0x02, "Low Priority" }, + { 0, NULL } }; /* @@ -565,44 +565,44 @@ static const value_string rsl_prio_vals[] = { static int dissect_rsl_ie_link_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 octet; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_LINK_ID) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2, "Link Identifier IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_link_id); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - octet = tvb_get_guint8(tvb,offset); - - if((octet&0x20) == 0x20){ - /* Not applicable */ - proto_tree_add_item(ie_tree, hf_rsl_na, tvb, offset, 1, ENC_BIG_ENDIAN); - return offset++; - } - /* channel type */ - proto_tree_add_item(ie_tree, hf_rsl_ch_type, tvb, offset, 1, ENC_BIG_ENDIAN); - /* NA - Not applicable */ - proto_tree_add_item(ie_tree, hf_rsl_na, tvb, offset, 1, ENC_BIG_ENDIAN); - /* Priority */ - proto_tree_add_item(ie_tree, hf_rsl_prio, tvb, offset, 1, ENC_BIG_ENDIAN); - /* SAPI - * The SAPI field contains the SAPI value as defined in 3GPP TS 44.005. - */ - proto_tree_add_item(ie_tree, hf_rsl_sapi, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 octet; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_LINK_ID) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2, "Link Identifier IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_link_id); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + octet = tvb_get_guint8(tvb,offset); + + if((octet&0x20) == 0x20){ + /* Not applicable */ + proto_tree_add_item(ie_tree, hf_rsl_na, tvb, offset, 1, ENC_BIG_ENDIAN); + return offset++; + } + /* channel type */ + proto_tree_add_item(ie_tree, hf_rsl_ch_type, tvb, offset, 1, ENC_BIG_ENDIAN); + /* NA - Not applicable */ + proto_tree_add_item(ie_tree, hf_rsl_na, tvb, offset, 1, ENC_BIG_ENDIAN); + /* Priority */ + proto_tree_add_item(ie_tree, hf_rsl_prio, tvb, offset, 1, ENC_BIG_ENDIAN); + /* SAPI + * The SAPI field contains the SAPI value as defined in 3GPP TS 44.005. + */ + proto_tree_add_item(ie_tree, hf_rsl_sapi, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* @@ -614,10 +614,10 @@ static const true_false_string rsl_rbit_vals = { }; static const value_string rsl_a3a2_vals[] = { - { 0x00, "Activation related to intra-cell channel change" }, - { 0x01, "Activation related to inter-cell channel change (handover)" }, - { 0x02, "Activation related to secondary channels" }, - { 0, NULL } + { 0x00, "Activation related to intra-cell channel change" }, + { 0x01, "Activation related to inter-cell channel change (handover)" }, + { 0x02, "Activation related to secondary channels" }, + { 0, NULL } }; static const true_false_string rsl_a1_0_vals = { @@ -638,52 +638,52 @@ static const true_false_string rsl_a1_2_vals = { static int dissect_rsl_ie_act_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - guint octet; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_ACT_TYPE) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"Activation Type IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_act_type); - - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* The R bit indicates if the procedure is an initial activation or a reactivation. */ - proto_tree_add_item(ie_tree, hf_rsl_rbit, tvb, offset, 1, ENC_BIG_ENDIAN); - - /* The A-bits indicate the type of activation, which defines the access procedure - * and the operation of the data link layer - */ - octet = (tvb_get_guint8(tvb,offset) & 0x06)>>1; - proto_tree_add_item(ie_tree, hf_rsl_a3a2, tvb, offset, 1, ENC_BIG_ENDIAN); - switch(octet){ - case 0: - /* Activation related to intra-cell channel change */ - proto_tree_add_item(ie_tree, hf_rsl_a1_0, tvb, offset, 1, ENC_BIG_ENDIAN); - break; - case 1: - /* Activation related to inter-cell channel change (handover) */ - proto_tree_add_item(ie_tree, hf_rsl_a1_1, tvb, offset, 1, ENC_BIG_ENDIAN); - break; - case 2: - /* Activation related to secondary channels */ - proto_tree_add_item(ie_tree, hf_rsl_a1_2, tvb, offset, 1, ENC_BIG_ENDIAN); - break; - default: - break; - } - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + guint octet; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_ACT_TYPE) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"Activation Type IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_act_type); + + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* The R bit indicates if the procedure is an initial activation or a reactivation. */ + proto_tree_add_item(ie_tree, hf_rsl_rbit, tvb, offset, 1, ENC_BIG_ENDIAN); + + /* The A-bits indicate the type of activation, which defines the access procedure + * and the operation of the data link layer + */ + octet = (tvb_get_guint8(tvb,offset) & 0x06)>>1; + proto_tree_add_item(ie_tree, hf_rsl_a3a2, tvb, offset, 1, ENC_BIG_ENDIAN); + switch(octet){ + case 0: + /* Activation related to intra-cell channel change */ + proto_tree_add_item(ie_tree, hf_rsl_a1_0, tvb, offset, 1, ENC_BIG_ENDIAN); + break; + case 1: + /* Activation related to inter-cell channel change (handover) */ + proto_tree_add_item(ie_tree, hf_rsl_a1_1, tvb, offset, 1, ENC_BIG_ENDIAN); + break; + case 2: + /* Activation related to secondary channels */ + proto_tree_add_item(ie_tree, hf_rsl_a1_2, tvb, offset, 1, ENC_BIG_ENDIAN); + break; + default: + break; + } + offset++; + + return offset; } /* * 9.3.4 BS Power @@ -700,59 +700,59 @@ static const true_false_string rsl_fpc_epc_mode_vals = { }; static const value_string rsl_rlm_bs_power_vals[] = { - { 0x00, "Pn" }, - { 0x01, "Pn - 2 dB" }, - { 0x02, "Pn - 4 dB" }, - { 0x03, "Pn - 6 dB" }, - { 0x04, "Pn - 8 dB" }, - { 0x05, "Pn - 10 dB" }, - { 0x06, "Pn - 12 dB" }, - { 0x07, "Pn - 14 dB" }, - { 0x08, "Pn - 16 dB" }, - { 0x09, "Pn - 18 dB" }, - { 0x0a, "Pn - 20 dB" }, - { 0x0b, "Pn - 22 dB" }, - { 0x0c, "Pn - 24 dB" }, - { 0x0d, "Pn - 26 dB" }, - { 0x0e, "Pn - 28 dB" }, - { 0x0f, "Pn - 30 dB" }, - { 0, NULL } + { 0x00, "Pn" }, + { 0x01, "Pn - 2 dB" }, + { 0x02, "Pn - 4 dB" }, + { 0x03, "Pn - 6 dB" }, + { 0x04, "Pn - 8 dB" }, + { 0x05, "Pn - 10 dB" }, + { 0x06, "Pn - 12 dB" }, + { 0x07, "Pn - 14 dB" }, + { 0x08, "Pn - 16 dB" }, + { 0x09, "Pn - 18 dB" }, + { 0x0a, "Pn - 20 dB" }, + { 0x0b, "Pn - 22 dB" }, + { 0x0c, "Pn - 24 dB" }, + { 0x0d, "Pn - 26 dB" }, + { 0x0e, "Pn - 28 dB" }, + { 0x0f, "Pn - 30 dB" }, + { 0, NULL } }; static int dissect_rsl_ie_bs_power(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_BS_POW) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"BS Power IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_bs_power); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* EPC mode */ - proto_tree_add_item(ie_tree, hf_rsl_epc_mode, tvb, offset, 1, ENC_BIG_ENDIAN); - /* FPC_EPC mode */ - proto_tree_add_item(ie_tree, hf_rsl_bs_fpc_epc_mode, tvb, offset, 1, ENC_BIG_ENDIAN); - - /* The Power Level field (octet 2) indicates the number of 2 dB steps by - * which the power shall be reduced from its nominal value, Pn, - * set by the network operator to adjust the coverage. - * Thus the Power Level values correspond to the following powers (relative to Pn): - */ - proto_tree_add_item(ie_tree, hf_rsl_bs_power, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_BS_POW) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"BS Power IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_bs_power); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* EPC mode */ + proto_tree_add_item(ie_tree, hf_rsl_epc_mode, tvb, offset, 1, ENC_BIG_ENDIAN); + /* FPC_EPC mode */ + proto_tree_add_item(ie_tree, hf_rsl_bs_fpc_epc_mode, tvb, offset, 1, ENC_BIG_ENDIAN); + + /* The Power Level field (octet 2) indicates the number of 2 dB steps by + * which the power shall be reduced from its nominal value, Pn, + * set by the network operator to adjust the coverage. + * Thus the Power Level values correspond to the following powers (relative to Pn): + */ + proto_tree_add_item(ie_tree, hf_rsl_bs_power, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* * 9.3.5 Channel Identification @@ -760,39 +760,39 @@ dissect_rsl_ie_bs_power(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_ch_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 length; - int ie_offset; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CH_ID) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Channel Identification IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ch_id); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb, offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - ie_offset = offset; - - /* 3GPP TS 44.018 "Channel Description" */ - de_rr_ch_dsc(tvb, ie_tree, pinfo, offset, length, NULL, 0); - /* - * The 3GPP TS 24.008 "Mobile Allocation" shall for compatibility reasons be - * included but empty, i.e. the length shall be zero. - */ - return ie_offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint8 length; + int ie_offset; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CH_ID) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Channel Identification IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ch_id); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb, offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + ie_offset = offset; + + /* 3GPP TS 44.018 "Channel Description" */ + de_rr_ch_dsc(tvb, ie_tree, pinfo, offset, length, NULL, 0); + /* + * The 3GPP TS 24.008 "Mobile Allocation" shall for compatibility reasons be + * included but empty, i.e. the length shall be zero. + */ + return ie_offset + length; } /* * 9.3.6 Channel Mode @@ -803,32 +803,32 @@ static const true_false_string rsl_dtx_vals = { "DTX is not applied" }; static const value_string rsl_speech_or_data_vals[] = { - { 0x01, "Speech" }, - { 0x02, "Data" }, - { 0x03, "Signalling" }, - { 0, NULL } + { 0x01, "Speech" }, + { 0x02, "Data" }, + { 0x03, "Signalling" }, + { 0, NULL } }; static const value_string rsl_ch_rate_and_type_vals[] = { - { 0x01, "SDCCH" }, - { 0x08, "Full rate TCH channel Bm" }, - { 0x09, "Half rate TCH channel Lm" }, - { 0x0a, "Full rate TCH channel bi-directional Bm, Multislot configuration" }, - { 0x1a, "Full rate TCH channel uni-directional downlink Bm, Multislot configuration" }, - { 0x18, "Full rate TCH channel Bm Group call channel" }, - { 0x19, "Half rate TCH channel Lm Group call channel" }, - { 0x28, "Full rate TCH channel Bm Broadcast call channel" }, - { 0x29, "PHalf rate TCH channel Lm Broadcast call channel" }, - { 0, NULL } + { 0x01, "SDCCH" }, + { 0x08, "Full rate TCH channel Bm" }, + { 0x09, "Half rate TCH channel Lm" }, + { 0x0a, "Full rate TCH channel bi-directional Bm, Multislot configuration" }, + { 0x1a, "Full rate TCH channel uni-directional downlink Bm, Multislot configuration" }, + { 0x18, "Full rate TCH channel Bm Group call channel" }, + { 0x19, "Half rate TCH channel Lm Group call channel" }, + { 0x28, "Full rate TCH channel Bm Broadcast call channel" }, + { 0x29, "PHalf rate TCH channel Lm Broadcast call channel" }, + { 0, NULL } }; static const value_string rsl_speech_coding_alg_vals[] = { - { 0x01, "GSM speech coding algorithm version 1: GSM FR or GSM HR" }, - { 0x11, "GSM speech coding algorithm version 2: GSM EFR (half rate not defined in this version of the protocol)" }, - { 0x21, "GSM speech coding algorithm version 3: FR AMR or HR AMR" }, - { 0x31, "GSM speech coding algorithm version 4: OFR AMR-WB or OHR AMR-WB" }, - { 0x09, "GSM speech coding algorithm version 5: FR AMR-WB" }, - { 0x0d, "GSM speech coding algorithm version 6: OHR AMR" }, - { 0, NULL } + { 0x01, "GSM speech coding algorithm version 1: GSM FR or GSM HR" }, + { 0x11, "GSM speech coding algorithm version 2: GSM EFR (half rate not defined in this version of the protocol)" }, + { 0x21, "GSM speech coding algorithm version 3: FR AMR or HR AMR" }, + { 0x31, "GSM speech coding algorithm version 4: OFR AMR-WB or OHR AMR-WB" }, + { 0x09, "GSM speech coding algorithm version 5: FR AMR-WB" }, + { 0x0d, "GSM speech coding algorithm version 6: OHR AMR" }, + { 0, NULL } }; static const true_false_string t_nt_bit_vals = { @@ -837,112 +837,112 @@ static const true_false_string t_nt_bit_vals = { }; static const value_string rsl_ra_if_data_rte_vals[] = { - { 0x21, "asymmetric 43.5 kbit/s (downlink) + 14.5 kbit/s (uplink)" }, - { 0x22, "asymmetric 29.0 kbit/s (downlink) + 14.5 kbit/s (uplink)" }, - { 0x23, "asymmetric 43.5 kbit/s (downlink) + 29.0 kbit/s (uplink)" }, - { 0x29, "asymmetric 14.5 kbit/s (downlink) + 43.5 kbit/s (uplink)" }, - { 0x2a, "asymmetric 14.5 kbit/s (downlink) + 29.0 kbit/s (uplink)" }, - { 0x2b, "asymmetric 29.0 kbit/s (downlink) + 43.5 kbit/s (uplink)" }, - { 0x34, "43.5 kbit/s" }, - { 0x31, "28.8 kbit/s" }, - { 0x18, "14.5 kbit/s" }, - { 0x10, "12 kbit/s" }, - { 0x11, "6 kbit/s" }, - { 0, NULL } + { 0x21, "asymmetric 43.5 kbit/s (downlink) + 14.5 kbit/s (uplink)" }, + { 0x22, "asymmetric 29.0 kbit/s (downlink) + 14.5 kbit/s (uplink)" }, + { 0x23, "asymmetric 43.5 kbit/s (downlink) + 29.0 kbit/s (uplink)" }, + { 0x29, "asymmetric 14.5 kbit/s (downlink) + 43.5 kbit/s (uplink)" }, + { 0x2a, "asymmetric 14.5 kbit/s (downlink) + 29.0 kbit/s (uplink)" }, + { 0x2b, "asymmetric 29.0 kbit/s (downlink) + 43.5 kbit/s (uplink)" }, + { 0x34, "43.5 kbit/s" }, + { 0x31, "28.8 kbit/s" }, + { 0x18, "14.5 kbit/s" }, + { 0x10, "12 kbit/s" }, + { 0x11, "6 kbit/s" }, + { 0, NULL } }; static const value_string rsl_data_rte_vals[] = { - { 0x38, "32 kbit/s" }, - { 0x22, "39 kbit/s" }, - { 0x18, "14.4 kbit/s" }, - { 0x10, "9.6 kbit/s" }, - { 0x11, "4.8 kbit/s" }, - { 0x12, "2.4 kbit/s" }, - { 0x13, "1.2 kbit/s" }, - { 0x14, "600 bit/s" }, - { 0x15, "1 200/75 bit/s (1 200 network-to-MS, 75 MS-to-network)" }, - { 0, NULL } + { 0x38, "32 kbit/s" }, + { 0x22, "39 kbit/s" }, + { 0x18, "14.4 kbit/s" }, + { 0x10, "9.6 kbit/s" }, + { 0x11, "4.8 kbit/s" }, + { 0x12, "2.4 kbit/s" }, + { 0x13, "1.2 kbit/s" }, + { 0x14, "600 bit/s" }, + { 0x15, "1 200/75 bit/s (1 200 network-to-MS, 75 MS-to-network)" }, + { 0, NULL } }; static int dissect_rsl_ie_ch_mode(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 length; - int ie_offset; - guint8 ie_id; - guint8 octet; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CH_MODE) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Channel Mode IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ch_mode); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb, offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - ie_offset = offset; - - /* The DTX bits of octet 3 indicate whether DTX is applied - * DTXd indicates use of DTX in the downlink direction (BTS to MS) and - * DTXu indicates use of DTX in the uplink direction (MS to BTS). - */ - proto_tree_add_item(ie_tree, hf_rsl_cm_dtxd, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_cm_dtxu, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* The "Speech or data indicator" field (octet 4) */ - proto_tree_add_item(ie_tree, hf_rsl_speech_or_data, tvb, offset, 1, ENC_BIG_ENDIAN); - octet = tvb_get_guint8(tvb,offset); - offset++; - /* Channel rate and type */ - proto_tree_add_item(ie_tree, hf_rsl_ch_rate_and_type, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Speech coding algor./data rate + transp ind */ - switch(octet){ - case 1: - /* Speech */ - proto_tree_add_item(ie_tree, hf_rsl_speech_coding_alg, tvb, offset, 1, ENC_BIG_ENDIAN); - break; - case 2: - /* Data */ - proto_tree_add_item(ie_tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_t_nt_bit, tvb, offset, 1, ENC_BIG_ENDIAN); - octet = tvb_get_guint8(tvb,offset); - if ((octet&0x40)==0x40){ - /* Non-transparent service */ - /* For the non-transparent service, bits 6 to 1 indicate the radio interface data rate:*/ - proto_tree_add_item(ie_tree, hf_rsl_ra_if_data_rte, tvb, offset, 1, ENC_BIG_ENDIAN); - }else{ - /* For the transparent service, bits 6-1 indicate the data rate: */ - proto_tree_add_item(ie_tree, hf_rsl_data_rte, tvb, offset, 1, ENC_BIG_ENDIAN); - } - break; - case 3: - /* Signalling - * If octet 4 indicates signalling then octet 6 is coded as follows: - * 0000 0000 No resources required - */ - proto_tree_add_text(tree, tvb,offset,1,"0 No resources required(All other values are reserved)"); - break; - default: - /* Should not happen */ - proto_tree_add_text(ie_tree, tvb,offset,1,"Speech or data indicator != 1,2 or 3"); - break; - } - - offset++; - - return ie_offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint8 length; + int ie_offset; + guint8 ie_id; + guint8 octet; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CH_MODE) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Channel Mode IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ch_mode); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb, offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + ie_offset = offset; + + /* The DTX bits of octet 3 indicate whether DTX is applied + * DTXd indicates use of DTX in the downlink direction (BTS to MS) and + * DTXu indicates use of DTX in the uplink direction (MS to BTS). + */ + proto_tree_add_item(ie_tree, hf_rsl_cm_dtxd, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_cm_dtxu, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* The "Speech or data indicator" field (octet 4) */ + proto_tree_add_item(ie_tree, hf_rsl_speech_or_data, tvb, offset, 1, ENC_BIG_ENDIAN); + octet = tvb_get_guint8(tvb,offset); + offset++; + /* Channel rate and type */ + proto_tree_add_item(ie_tree, hf_rsl_ch_rate_and_type, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Speech coding algor./data rate + transp ind */ + switch(octet){ + case 1: + /* Speech */ + proto_tree_add_item(ie_tree, hf_rsl_speech_coding_alg, tvb, offset, 1, ENC_BIG_ENDIAN); + break; + case 2: + /* Data */ + proto_tree_add_item(ie_tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_t_nt_bit, tvb, offset, 1, ENC_BIG_ENDIAN); + octet = tvb_get_guint8(tvb,offset); + if ((octet&0x40)==0x40){ + /* Non-transparent service */ + /* For the non-transparent service, bits 6 to 1 indicate the radio interface data rate:*/ + proto_tree_add_item(ie_tree, hf_rsl_ra_if_data_rte, tvb, offset, 1, ENC_BIG_ENDIAN); + }else{ + /* For the transparent service, bits 6-1 indicate the data rate: */ + proto_tree_add_item(ie_tree, hf_rsl_data_rte, tvb, offset, 1, ENC_BIG_ENDIAN); + } + break; + case 3: + /* Signalling + * If octet 4 indicates signalling then octet 6 is coded as follows: + * 0000 0000 No resources required + */ + proto_tree_add_text(tree, tvb,offset,1,"0 No resources required(All other values are reserved)"); + break; + default: + /* Should not happen */ + proto_tree_add_text(ie_tree, tvb,offset,1,"Speech or data indicator != 1,2 or 3"); + break; + } + + offset++; + + return ie_offset + length; } /* @@ -951,51 +951,51 @@ dissect_rsl_ie_ch_mode(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, /* The Algorithm Identifier field (octet 3) indicates the relevant ciphering algorithm. It is coded as: */ static const value_string rsl_algorithm_id_vals[] = { - { 0x00, "Reserved" }, - { 0x01, "No encryption shall be used" }, - { 0x02, "GSM encryption algorithm version 1 (A5/1)" }, - { 0x03, "GSM A5/2" }, - { 0x04, "GSM A5/3" }, - { 0x05, "GSM A5/4" }, - { 0x06, "GSM A5/5" }, - { 0x07, "GSM A5/6" }, - { 0x08, "GSM A5/7" }, - { 0, NULL } + { 0x00, "Reserved" }, + { 0x01, "No encryption shall be used" }, + { 0x02, "GSM encryption algorithm version 1 (A5/1)" }, + { 0x03, "GSM A5/2" }, + { 0x04, "GSM A5/3" }, + { 0x05, "GSM A5/4" }, + { 0x06, "GSM A5/5" }, + { 0x07, "GSM A5/6" }, + { 0x08, "GSM A5/7" }, + { 0, NULL } }; static int dissect_rsl_ie_enc_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 length; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 length; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_ENC_INF) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_ENC_INF) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,0,"Encryption information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_enc_inf); + ti = proto_tree_add_text(tree, tvb,offset,0,"Encryption information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_enc_inf); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb, offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb, offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - /* Algorithm Identifier field (octet 3) */ - proto_tree_add_item(ie_tree, hf_rsl_alg_id, tvb, offset, 1, ENC_BIG_ENDIAN); + /* Algorithm Identifier field (octet 3) */ + proto_tree_add_item(ie_tree, hf_rsl_alg_id, tvb, offset, 1, ENC_BIG_ENDIAN); - /* key */ - proto_tree_add_item(ie_tree, hf_rsl_key, tvb, offset+1, length -1, ENC_BIG_ENDIAN); + /* key */ + proto_tree_add_item(ie_tree, hf_rsl_key, tvb, offset+1, length -1, ENC_BIG_ENDIAN); - return offset + length; + return offset + length; } /* @@ -1004,30 +1004,30 @@ dissect_rsl_ie_enc_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_frame_no(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_FRAME_NO) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,3,"Frame Number IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_frame_no); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, ENC_BIG_ENDIAN); - offset++; - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_FRAME_NO) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,3,"Frame Number IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_frame_no); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, ENC_BIG_ENDIAN); + offset++; + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* @@ -1036,28 +1036,28 @@ dissect_rsl_ie_frame_no(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_ho_ref(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_HO_REF) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_HO_REF) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,2,"Handover reference IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ho_ref); + ti = proto_tree_add_text(tree, tvb,offset,2,"Handover reference IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ho_ref); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - /* Hand-over reference */ - proto_tree_add_item(ie_tree, hf_rsl_ho_ref, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Hand-over reference */ + proto_tree_add_item(ie_tree, hf_rsl_ho_ref, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - return offset; + return offset; } /* @@ -1067,40 +1067,40 @@ dissect_rsl_ie_ho_ref(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, i static int dissect_rsl_ie_l1_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_L1_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset, 3,"L1 Information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_l1_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Octets 2-3 contain the L1 header information of SACCH blocks. - * The information fields and codings are as defined in 3GPP TS 44.004. - */ - /* Power level */ - proto_tree_add_item(ie_tree, hf_rsl_l1inf_power_lev, tvb, offset, 1, ENC_BIG_ENDIAN); - /* FPC */ - proto_tree_add_item(ie_tree, hf_rsl_l1inf_fpc, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Actual Timing Advance */ - proto_tree_add_item(ie_tree, hf_rsl_act_timing_adv, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_L1_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset, 3,"L1 Information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_l1_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Octets 2-3 contain the L1 header information of SACCH blocks. + * The information fields and codings are as defined in 3GPP TS 44.004. + */ + /* Power level */ + proto_tree_add_item(ie_tree, hf_rsl_l1inf_power_lev, tvb, offset, 1, ENC_BIG_ENDIAN); + /* FPC */ + proto_tree_add_item(ie_tree, hf_rsl_l1inf_fpc, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Actual Timing Advance */ + proto_tree_add_item(ie_tree, hf_rsl_act_timing_adv, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* - * 9.3.11 L3 Information 9.3.11 M TLV >=3 + * 9.3.11 L3 Information 9.3.11 M TLV >=3 * * This element contains a link layer service data unit (L3 message). * It is used to forward a complete L3 message as specified in @@ -1109,40 +1109,40 @@ dissect_rsl_ie_l1_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, i static int dissect_rsl_ie_L3_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - tvbuff_t *next_tvb; - guint16 length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_L3_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"L3 Information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_L3_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_ntohs(tvb, offset); - proto_item_set_len(ti, length+3); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 2, ENC_BIG_ENDIAN); - offset= offset+2; - - /* Link Layer Service Data Unit (i.e. a layer 3 message - * as defined in 3GPP TS 24.008 or 3GPP TS 44.018) - */ - proto_tree_add_text(ie_tree, tvb,offset,length,"Link Layer Service Data Unit ( L3 Message)"); - next_tvb = tvb_new_subset(tvb, offset, length, length); - call_dissector(gsm_a_dtap_handle, next_tvb, pinfo, top_tree); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + tvbuff_t *next_tvb; + guint16 length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_L3_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"L3 Information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_L3_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_ntohs(tvb, offset); + proto_item_set_len(ti, length+3); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 2, ENC_BIG_ENDIAN); + offset= offset+2; + + /* Link Layer Service Data Unit (i.e. a layer 3 message + * as defined in 3GPP TS 24.008 or 3GPP TS 44.018) + */ + proto_tree_add_text(ie_tree, tvb,offset,length,"Link Layer Service Data Unit ( L3 Message)"); + next_tvb = tvb_new_subset(tvb, offset, length, length); + call_dissector(gsm_a_dtap_handle, next_tvb, pinfo, top_tree); + + offset = offset + length; + + return offset; } /* @@ -1151,33 +1151,33 @@ dissect_rsl_ie_L3_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int o static int dissect_rsl_ie_ms_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MS_ID) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"MS Identity IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ms_id); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - de_mid(tvb, ie_tree, pinfo, offset, length, NULL, 0); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MS_ID) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"MS Identity IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ms_id); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + de_mid(tvb, ie_tree, pinfo, offset, length, NULL, 0); + + offset = offset + length; + + return offset; } static const true_false_string rsl_ms_fpc_epc_mode_vals = { @@ -1190,31 +1190,31 @@ static const true_false_string rsl_ms_fpc_epc_mode_vals = { static int dissect_rsl_ie_ms_pow(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MS_POW) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset, 2,"MS Power IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ms_pow); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* MS power level */ - proto_tree_add_item(ie_tree, hf_rsl_ms_power_lev, tvb, offset, 1, ENC_BIG_ENDIAN); - /* FPC */ - proto_tree_add_item(ie_tree, hf_rsl_ms_fpc, tvb, offset, 1, ENC_BIG_ENDIAN); - /* Reserved */ - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MS_POW) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset, 2,"MS Power IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ms_pow); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* MS power level */ + proto_tree_add_item(ie_tree, hf_rsl_ms_power_lev, tvb, offset, 1, ENC_BIG_ENDIAN); + /* FPC */ + proto_tree_add_item(ie_tree, hf_rsl_ms_fpc, tvb, offset, 1, ENC_BIG_ENDIAN); + /* Reserved */ + offset++; + + return offset; } /* @@ -1223,29 +1223,29 @@ dissect_rsl_ie_ms_pow(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, i static int dissect_rsl_ie_paging_grp(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_PAGING_GRP) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,2,"Paging Group IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_paging_grp); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* The Paging Group field (octet 2) contains the binary representation of the paging - * group as defined in 3GPP TS 45.002. - */ - proto_tree_add_item(ie_tree, hf_rsl_paging_grp, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_PAGING_GRP) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,2,"Paging Group IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_paging_grp); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* The Paging Group field (octet 2) contains the binary representation of the paging + * group as defined in 3GPP TS 45.002. + */ + proto_tree_add_item(ie_tree, hf_rsl_paging_grp, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } @@ -1255,29 +1255,29 @@ dissect_rsl_ie_paging_grp(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tre static int dissect_rsl_ie_paging_load(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_PAGING_LOAD) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,3,"Paging Load IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_paging_load); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* - * Paging Buffer Space. - */ - proto_tree_add_item(ie_tree, hf_rsl_paging_load, tvb, offset, 2, ENC_BIG_ENDIAN); - offset = offset + 2; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_PAGING_LOAD) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,3,"Paging Load IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_paging_load); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* + * Paging Buffer Space. + */ + proto_tree_add_item(ie_tree, hf_rsl_paging_load, tvb, offset, 2, ENC_BIG_ENDIAN); + offset = offset + 2; + + return offset; } /* @@ -1286,39 +1286,39 @@ dissect_rsl_ie_paging_load(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tr static int dissect_rsl_ie_phy_ctx(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_PHY_CTX) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Physical Context IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_phy_ctx); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* - * Physical Context Information: - * The Physical Context Information field is not specified. - * This information should not be analysed by BSC, but merely - * forwarded from one TRX/channel to another. - */ - proto_tree_add_item(ie_tree, hf_rsl_phy_ctx, tvb, offset, length, ENC_BIG_ENDIAN); - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_PHY_CTX) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Physical Context IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_phy_ctx); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* + * Physical Context Information: + * The Physical Context Information field is not specified. + * This information should not be analysed by BSC, but merely + * forwarded from one TRX/channel to another. + */ + proto_tree_add_item(ie_tree, hf_rsl_phy_ctx, tvb, offset, length, ENC_BIG_ENDIAN); + offset = offset + length; + + return offset; } /* * 9.3.17 Access Delay M TV 2 @@ -1326,25 +1326,25 @@ dissect_rsl_ie_phy_ctx(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_access_delay(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_ACCESS_DELAY) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"Access Delay IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_access_delay); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - proto_tree_add_item(ie_tree, hf_rsl_acc_delay, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_ACCESS_DELAY) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"Access Delay IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_access_delay); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + proto_tree_add_item(ie_tree, hf_rsl_acc_delay, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + return offset; } /* @@ -1354,56 +1354,56 @@ dissect_rsl_ie_access_delay(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *t static int dissect_rsl_ie_rach_load(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - int ie_offset; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_RACH_LOAD) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"RACH Load IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_rach_load); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - ie_offset = offset; - - /* - * This element is used to carry information on the load of the RACH (Random Access Channel) - * associated with this CCCH timeslot. It is of variable length. - */ - /* RACH Slot Count */ - proto_tree_add_item(ie_tree, hf_rsl_rach_slot_cnt, tvb, offset, 2, ENC_BIG_ENDIAN); - offset = offset +2; - length = length -2; - /* RACH Busy Count */ - proto_tree_add_item(ie_tree, hf_rsl_rach_busy_cnt, tvb, offset, 2, ENC_BIG_ENDIAN); - offset = offset +2; - length = length -2; - - /* RACH Access Count */ - proto_tree_add_item(ie_tree, hf_rsl_rach_acc_cnt, tvb, offset, 2, ENC_BIG_ENDIAN); - offset = offset +2; - length = length -2; - - /* Supplementary Information */ - if( length > 0){ - proto_tree_add_text(ie_tree, tvb, offset,length ,"Supplementary Information"); - } - offset = ie_offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + int ie_offset; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_RACH_LOAD) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"RACH Load IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_rach_load); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + ie_offset = offset; + + /* + * This element is used to carry information on the load of the RACH (Random Access Channel) + * associated with this CCCH timeslot. It is of variable length. + */ + /* RACH Slot Count */ + proto_tree_add_item(ie_tree, hf_rsl_rach_slot_cnt, tvb, offset, 2, ENC_BIG_ENDIAN); + offset = offset +2; + length = length -2; + /* RACH Busy Count */ + proto_tree_add_item(ie_tree, hf_rsl_rach_busy_cnt, tvb, offset, 2, ENC_BIG_ENDIAN); + offset = offset +2; + length = length -2; + + /* RACH Access Count */ + proto_tree_add_item(ie_tree, hf_rsl_rach_acc_cnt, tvb, offset, 2, ENC_BIG_ENDIAN); + offset = offset +2; + length = length -2; + + /* Supplementary Information */ + if( length > 0){ + proto_tree_add_text(ie_tree, tvb, offset,length ,"Supplementary Information"); + } + offset = ie_offset + length; + + return offset; } /* @@ -1412,88 +1412,88 @@ dissect_rsl_ie_rach_load(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree static int dissect_rsl_ie_req_ref(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_REQ_REF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,4,"Request Reference IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_req_ref); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - proto_tree_add_item(ie_tree, hf_rsl_req_ref_ra, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, ENC_BIG_ENDIAN); - offset++; - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_REQ_REF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,4,"Request Reference IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_req_ref); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + proto_tree_add_item(ie_tree, hf_rsl_req_ref_ra, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, ENC_BIG_ENDIAN); + offset++; + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + return offset; } static const value_string rel_mode_vals[] = { - { 0x00, "Normal Release" }, - { 0x01, "Local End Release" }, - { 0, NULL } + { 0x00, "Normal Release" }, + { 0x01, "Local End Release" }, + { 0, NULL } }; /* - * 9.3.20 Release Mode 9.3.20 M TV 2 + * 9.3.20 Release Mode 9.3.20 M TV 2 */ static int dissect_rsl_ie_rel_mode(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_REL_MODE) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,4,"Release Mode IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_rel_mode); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* The M bit is coded as follows: - * 0 normal release - * 1 local end release - */ - proto_tree_add_item(ie_tree, hf_rsl_rel_mode, tvb, offset, 1, ENC_BIG_ENDIAN); - - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_REL_MODE) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,4,"Release Mode IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_rel_mode); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* The M bit is coded as follows: + * 0 normal release + * 1 local end release + */ + proto_tree_add_item(ie_tree, hf_rsl_rel_mode, tvb, offset, 1, ENC_BIG_ENDIAN); + + offset++; + return offset; } static const value_string rsl_rlm_cause_vals[] = { - { 0x00, "reserved" }, - { 0x01, "timer T200 expired (N200+1) times" }, - { 0x02, "re-establishment request" }, - { 0x03, "unsolicited UA response" }, - { 0x04, "unsolicited DM response" }, - { 0x05, "unsolicited DM response, multiple frame established state" }, - { 0x06, "unsolicited supervisory response" }, - { 0x07, "sequence error" }, - { 0x08, "U-frame with incorrect parameters" }, - { 0x09, "S-frame with incorrect parameters" }, - { 0x0a, "I-frame with incorrect use of M bit" }, - { 0x0b, "I-frame with incorrect length" }, - { 0x0c, "frame not implemented" }, - { 0x0d, "SABM command, multiple frame established state" }, - { 0x0e, "SABM frame with information not allowed in this state" }, - { 0, NULL } + { 0x00, "reserved" }, + { 0x01, "timer T200 expired (N200+1) times" }, + { 0x02, "re-establishment request" }, + { 0x03, "unsolicited UA response" }, + { 0x04, "unsolicited DM response" }, + { 0x05, "unsolicited DM response, multiple frame established state" }, + { 0x06, "unsolicited supervisory response" }, + { 0x07, "sequence error" }, + { 0x08, "U-frame with incorrect parameters" }, + { 0x09, "S-frame with incorrect parameters" }, + { 0x0a, "I-frame with incorrect use of M bit" }, + { 0x0b, "I-frame with incorrect length" }, + { 0x0c, "frame not implemented" }, + { 0x0d, "SABM command, multiple frame established state" }, + { 0x0e, "SABM frame with information not allowed in this state" }, + { 0, NULL } }; /* @@ -1502,94 +1502,95 @@ static const value_string rsl_rlm_cause_vals[] = { static int dissect_rsl_ie_resource_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - guint length; - int ie_offset; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_RESOURCE_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Resource Information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_resource_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - ie_offset = offset; - - while (length > 0){ - proto_tree_add_item(ie_tree, hf_rsl_ch_no_Cbits, tvb, offset, 1, ENC_BIG_ENDIAN); - /* TN is time slot number, binary represented as in 3GPP TS 45.002. - * 3 Bits - */ - proto_tree_add_item(ie_tree, hf_rsl_ch_no_TN, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Interference level (1) */ - /* Interf Band */ - proto_tree_add_item(ie_tree, hf_rsl_interf_band, tvb, offset, 1, ENC_BIG_ENDIAN); - /* Interf Band reserved bits */ - proto_tree_add_item(ie_tree, hf_rsl_interf_band_reserved, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - length = length - 2; - } - return ie_offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + guint length; + int ie_offset; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_RESOURCE_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Resource Information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_resource_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + ie_offset = offset; + + while (length > 0){ + proto_tree_add_item(ie_tree, hf_rsl_ch_no_Cbits, tvb, offset, 1, ENC_BIG_ENDIAN); + /* TN is time slot number, binary represented as in 3GPP TS 45.002. + * 3 Bits + */ + proto_tree_add_item(ie_tree, hf_rsl_ch_no_TN, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Interference level (1) */ + /* Interf Band */ + proto_tree_add_item(ie_tree, hf_rsl_interf_band, tvb, offset, 1, ENC_BIG_ENDIAN); + /* Interf Band reserved bits */ + proto_tree_add_item(ie_tree, hf_rsl_interf_band_reserved, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + length = length - 2; + } + return ie_offset + length; } /* - * 9.3.22 RLM Cause 9.3.22 M TLV 2-4 + * 9.3.22 RLM Cause 9.3.22 M TLV 2-4 */ static int dissect_rsl_ie_rlm_cause(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - - guint length; - guint8 octet; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_RLM_CAUSE) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"RLM Cause IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_rlm_cause); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* The Cause Value is a one octet field if the extension bit is set to 0. - * If the extension bit is set to 1, the Cause Value is a two octet field. - */ - octet = tvb_get_guint8(tvb,offset); - proto_tree_add_item(tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_cause, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + + guint length; + /* guint8 octet; */ + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_RLM_CAUSE) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"RLM Cause IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_rlm_cause); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* The Cause Value is a one octet field if the extension bit is set to 0. + * If the extension bit is set to 1, the Cause Value is a two octet field. + */ + /* XXX: Code doesn't reflect the comment above ?? */ + /* octet = tvb_get_guint8(tvb,offset); */ + proto_tree_add_item(tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_cause, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* @@ -1598,30 +1599,30 @@ dissect_rsl_ie_rlm_cause(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree static int dissect_rsl_ie_staring_time(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_STARTING_TIME) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,3,"Starting Time IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_staring_time); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, ENC_BIG_ENDIAN); - offset++; - proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_STARTING_TIME) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,3,"Starting Time IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_staring_time); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, ENC_BIG_ENDIAN); + offset++; + proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* @@ -1630,27 +1631,27 @@ dissect_rsl_ie_staring_time(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *t static int dissect_rsl_ie_timing_adv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_TIMING_ADV) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_TIMING_ADV) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,2,"Timing Advance IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_timing_adv); + ti = proto_tree_add_text(tree, tvb,offset,2,"Timing Advance IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_timing_adv); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - proto_tree_add_item(ie_tree, hf_rsl_timing_adv, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + proto_tree_add_item(ie_tree, hf_rsl_timing_adv, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - return offset; + return offset; } /* @@ -1664,71 +1665,71 @@ static const true_false_string rsl_dtxd_vals = { static int dissect_rsl_ie_uplik_meas(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - int ie_offset; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_UPLINK_MEAS) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Uplink Measurements IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_uplink_meas); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - ie_offset = offset; - - /* Octet 3 - * 8 7 6 5 4 3 2 1 - * rfu DTXd | RXLEV.FULL.up - */ - proto_tree_add_item(ie_tree, hf_rsl_dtxd, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_rxlev_full_up, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Octet4 - * 8 7 6 5 4 3 2 1 - * Reserved | RXLEV.SUB.up 4 - */ - proto_tree_add_item(ie_tree, hf_rsl_rxlev_sub_up, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Octet 5 - * 8 7 6 5 4 3 2 1 - * Reserved | RXQUAL.FULL.up | RXQUAL.SUB.up - */ - proto_tree_add_item(ie_tree, hf_rsl_rxqual_full_up, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(ie_tree, hf_rsl_rxqual_sub_up, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Octet 6 - N - * Supplementary Measurement Information - */ - return ie_offset+length; + proto_item *ti; + proto_tree *ie_tree; + guint length; + int ie_offset; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_UPLINK_MEAS) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Uplink Measurements IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_uplink_meas); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + ie_offset = offset; + + /* Octet 3 + * 8 7 6 5 4 3 2 1 + * rfu DTXd | RXLEV.FULL.up + */ + proto_tree_add_item(ie_tree, hf_rsl_dtxd, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_rxlev_full_up, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Octet4 + * 8 7 6 5 4 3 2 1 + * Reserved | RXLEV.SUB.up 4 + */ + proto_tree_add_item(ie_tree, hf_rsl_rxlev_sub_up, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Octet 5 + * 8 7 6 5 4 3 2 1 + * Reserved | RXQUAL.FULL.up | RXQUAL.SUB.up + */ + proto_tree_add_item(ie_tree, hf_rsl_rxqual_full_up, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(ie_tree, hf_rsl_rxqual_sub_up, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Octet 6 - N + * Supplementary Measurement Information + */ + return ie_offset+length; } static const value_string rsl_class_vals[] = { - { 0x00, "Normal event" }, - { 0x01, "Normal event" }, - { 0x02, "Resource unavailable" }, - { 0x03, "Service or option not available" }, - { 0x04, "Service or option not implemented" }, - { 0x05, "Invalid message (e.g. parameter out of range)" }, - { 0x06, "Protocol error" }, - { 0x07, "Interworking" }, - { 0, NULL } + { 0x00, "Normal event" }, + { 0x01, "Normal event" }, + { 0x02, "Resource unavailable" }, + { 0x03, "Service or option not available" }, + { 0x04, "Service or option not implemented" }, + { 0x05, "Invalid message (e.g. parameter out of range)" }, + { 0x06, "Protocol error" }, + { 0x07, "Interworking" }, + { 0, NULL } }; /* @@ -1737,42 +1738,42 @@ static const value_string rsl_class_vals[] = { static int dissect_rsl_ie_cause(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 octet; - int ie_offset; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CAUSE) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Cause IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_cause); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - ie_offset = offset; - - /* Cause Value */ - octet = tvb_get_guint8(tvb,offset); - proto_tree_add_item(tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(tree, hf_rsl_class, tvb, offset, 1, ENC_BIG_ENDIAN); - if ((octet & 0x80) == 0x80) - /* Cause Extension*/ - offset++; - - /* Diagnostic(s) if any */ - return ie_offset+length; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 octet; + int ie_offset; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CAUSE) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Cause IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_cause); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + ie_offset = offset; + + /* Cause Value */ + octet = tvb_get_guint8(tvb,offset); + proto_tree_add_item(tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(tree, hf_rsl_class, tvb, offset, 1, ENC_BIG_ENDIAN); + if ((octet & 0x80) == 0x80) + /* Cause Extension*/ + offset++; + + /* Diagnostic(s) if any */ + return ie_offset+length; } /* * 9.3.27 Measurement result number @@ -1781,28 +1782,28 @@ dissect_rsl_ie_cause(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, in static int dissect_rsl_ie_meas_res_no(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MEAS_RES_NO) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MEAS_RES_NO) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,2,"Measurement result number IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_meas_res_no); + ti = proto_tree_add_text(tree, tvb,offset,2,"Measurement result number IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_meas_res_no); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - /* Measurement result number */ - proto_tree_add_item(ie_tree, hf_rsl_meas_res_no, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Measurement result number */ + proto_tree_add_item(ie_tree, hf_rsl_meas_res_no, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - return offset; + return offset; } /* * 9.3.28 Message Identifier @@ -1810,87 +1811,87 @@ dissect_rsl_ie_meas_res_no(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tr static int dissect_rsl_ie_message_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MESSAGE_ID) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Message Identifier IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_message_id); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Message Type */ - proto_tree_add_item(tree, hf_rsl_msg_type, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MESSAGE_ID) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Message Identifier IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_message_id); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Message Type */ + proto_tree_add_item(tree, hf_rsl_msg_type, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + return offset; } /* * 9.3.30 System Info Type */ static const value_string rsl_sys_info_type_vals[] = { - { 0x00, "SYSTEM INFORMATION 8" }, - { 0x01, "SYSTEM INFORMATION 1" }, - { 0x02, "SYSTEM INFORMATION 2" }, - { 0x03, "SYSTEM INFORMATION 3" }, - { 0x04, "SYSTEM INFORMATION 4" }, - { 0x05, "SYSTEM INFORMATION 5" }, - { 0x06, "SYSTEM INFORMATION 6" }, - { 0x07, "SYSTEM INFORMATION 7" }, - { 0x08, "SYSTEM INFORMATION 16" }, - { 0x09, "SYSTEM INFORMATION 17" }, - { 0x0a, "SYSTEM INFORMATION 2bis" }, - { 0x0b, "SYSTEM INFORMATION 2ter" }, - { 0x0d, "SYSTEM INFORMATION 5bis" }, - { 0x0e, "SYSTEM INFORMATION 5ter" }, - { 0x0f, "SYSTEM INFORMATION 10" }, - { 0x47, "EXTENDED MEASUREMENT ORDER" }, - { 0x48, "MEASUREMENT INFORMATION" }, - { 0x28, "SYSTEM INFORMATION 13" }, - { 0x29, "SYSTEM INFORMATION 2quater" }, - { 0x2a, "SYSTEM INFORMATION 9" }, - { 0x2b, "SYSTEM INFORMATION 18" }, - { 0x2c, "SYSTEM INFORMATION 19" }, - { 0x2d, "SYSTEM INFORMATION 20" }, - { 0, NULL } + { 0x00, "SYSTEM INFORMATION 8" }, + { 0x01, "SYSTEM INFORMATION 1" }, + { 0x02, "SYSTEM INFORMATION 2" }, + { 0x03, "SYSTEM INFORMATION 3" }, + { 0x04, "SYSTEM INFORMATION 4" }, + { 0x05, "SYSTEM INFORMATION 5" }, + { 0x06, "SYSTEM INFORMATION 6" }, + { 0x07, "SYSTEM INFORMATION 7" }, + { 0x08, "SYSTEM INFORMATION 16" }, + { 0x09, "SYSTEM INFORMATION 17" }, + { 0x0a, "SYSTEM INFORMATION 2bis" }, + { 0x0b, "SYSTEM INFORMATION 2ter" }, + { 0x0d, "SYSTEM INFORMATION 5bis" }, + { 0x0e, "SYSTEM INFORMATION 5ter" }, + { 0x0f, "SYSTEM INFORMATION 10" }, + { 0x47, "EXTENDED MEASUREMENT ORDER" }, + { 0x48, "MEASUREMENT INFORMATION" }, + { 0x28, "SYSTEM INFORMATION 13" }, + { 0x29, "SYSTEM INFORMATION 2quater" }, + { 0x2a, "SYSTEM INFORMATION 9" }, + { 0x2b, "SYSTEM INFORMATION 18" }, + { 0x2c, "SYSTEM INFORMATION 19" }, + { 0x2d, "SYSTEM INFORMATION 20" }, + { 0, NULL } }; static int dissect_rsl_ie_sys_info_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id, sitype; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_SYS_INFO_TYPE) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"System Info Type IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_sys_info_type); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Message Type */ - proto_tree_add_item(tree, hf_rsl_sys_info_type, tvb, offset, 1, ENC_BIG_ENDIAN); - sitype = tvb_get_guint8(tvb, offset); - offset++; - - /* Check if SI is 2q, if so set flag */ - if (sitype==0x29) { - is_si2q = TRUE; } - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id, sitype; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_SYS_INFO_TYPE) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"System Info Type IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_sys_info_type); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Message Type */ + proto_tree_add_item(tree, hf_rsl_sys_info_type, tvb, offset, 1, ENC_BIG_ENDIAN); + sitype = tvb_get_guint8(tvb, offset); + offset++; + + /* Check if SI is 2q, if so set flag */ + if (sitype==0x29) { + is_si2q = TRUE; } + + return offset; } /* @@ -1899,43 +1900,43 @@ dissect_rsl_ie_sys_info_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree * static int dissect_rsl_ie_full_imm_ass_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - - guint length; - tvbuff_t *next_tvb; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_FULL_IMM_ASS_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Full Immediate Assign Info IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_full_imm_ass_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* The Full Immediate Assign Info field (octets 3-25) - * contains a complete immediate assign message (IMMEDIATE ASSIGNMENT or - * IMMEDIATE ASSIGNMENT EXTENDED or IMMEDIATE ASSIGNMENT REJECT) - * as defined in 3GPP TS 44.018. - */ - proto_tree_add_text(ie_tree, tvb,offset,length,"Full Immediate Assign Info field"); - next_tvb = tvb_new_subset(tvb, offset, length, length); - call_dissector(gsm_a_ccch_handle, next_tvb, pinfo, top_tree); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + + guint length; + tvbuff_t *next_tvb; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_FULL_IMM_ASS_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Full Immediate Assign Info IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_full_imm_ass_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* The Full Immediate Assign Info field (octets 3-25) + * contains a complete immediate assign message (IMMEDIATE ASSIGNMENT or + * IMMEDIATE ASSIGNMENT EXTENDED or IMMEDIATE ASSIGNMENT REJECT) + * as defined in 3GPP TS 44.018. + */ + proto_tree_add_text(ie_tree, tvb,offset,length,"Full Immediate Assign Info field"); + next_tvb = tvb_new_subset(tvb, offset, length, length); + call_dissector(gsm_a_ccch_handle, next_tvb, pinfo, top_tree); + + offset = offset + length; + + return offset; } /* @@ -1947,38 +1948,38 @@ dissect_rsl_ie_full_imm_ass_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *t static int dissect_rsl_ie_smscb_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_SMSCB_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"SMSCB Information IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_smscb_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* - * SMSCB frame - */ - proto_tree_add_text(ie_tree, tvb,offset,length,"SMSCB frame"); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_SMSCB_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"SMSCB Information IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_smscb_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* + * SMSCB frame + */ + proto_tree_add_text(ie_tree, tvb,offset,length,"SMSCB frame"); + + offset = offset + length; + + return offset; } /* @@ -1988,32 +1989,32 @@ dissect_rsl_ie_smscb_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree static int dissect_rsl_ie_ms_timing_offset(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_FULL_MS_TIMING_OFFSET) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"MS Timing Offset IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ms_timing_offset); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Timing Offset - * The meaning of the MS Timing Offset is as defined in 3GPP TS 45.010. - * The value of MS Timing Offset is the binary value of the 8-bit Timing Offset field (octet 2) - 63. - * The range of MS Timing Offset is therefore -63 to 192. - */ - proto_tree_add_item(ie_tree, hf_rsl_timing_offset, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_FULL_MS_TIMING_OFFSET) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"MS Timing Offset IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ms_timing_offset); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Timing Offset + * The meaning of the MS Timing Offset is as defined in 3GPP TS 45.010. + * The value of MS Timing Offset is the binary value of the 8-bit Timing Offset field (octet 2) - 63. + * The range of MS Timing Offset is therefore -63 to 192. + */ + proto_tree_add_item(ie_tree, hf_rsl_timing_offset, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* @@ -2024,34 +2025,34 @@ dissect_rsl_ie_ms_timing_offset(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tre static int dissect_rsl_ie_err_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - - guint length; - guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_ERR_MSG) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Erroneous Message IE "); - ie_tree = proto_item_add_subtree(ti, ett_ie_err_msg); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Received Message */ - offset = dissct_rsl_msg(tvb, pinfo, ie_tree, offset); - - return offset; + proto_item *ti; + proto_tree *ie_tree; + + guint length; + guint8 ie_id; + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_ERR_MSG) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Erroneous Message IE "); + ie_tree = proto_item_add_subtree(ti, ett_ie_err_msg); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Received Message */ + offset = dissct_rsl_msg(tvb, pinfo, ie_tree, offset); + + return offset; } /* @@ -2060,80 +2061,80 @@ dissect_rsl_ie_err_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int static int dissect_rsl_ie_full_bcch_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - tvbuff_t *next_tvb; - guint16 length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_FULL_BCCH_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Full BCCH Information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_full_bcch_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb, offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* - * Octets 3-25 contain the complete L3 message as defined in 3GPP TS 44.018. - */ - - proto_tree_add_text(ie_tree, tvb,offset,length,"Layer 3 message"); - next_tvb = tvb_new_subset(tvb, offset, length, length); - call_dissector(gsm_a_ccch_handle, next_tvb, pinfo, top_tree); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + tvbuff_t *next_tvb; + guint16 length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_FULL_BCCH_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Full BCCH Information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_full_bcch_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb, offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* + * Octets 3-25 contain the complete L3 message as defined in 3GPP TS 44.018. + */ + + proto_tree_add_text(ie_tree, tvb,offset,length,"Layer 3 message"); + next_tvb = tvb_new_subset(tvb, offset, length, length); + call_dissector(gsm_a_ccch_handle, next_tvb, pinfo, top_tree); + + offset = offset + length; + + return offset; } /* * 9.3.40 Channel Needed */ static const value_string rsl_ch_needed_vals[] = { - { 0x00, "Any Channel" }, - { 0x01, "SDCCH" }, - { 0x02, "TCH/F (Full rate)" }, - { 0x03, "TCH/F or TCH/H (Dual rate)" }, - { 0, NULL } + { 0x00, "Any Channel" }, + { 0x01, "SDCCH" }, + { 0x02, "TCH/F (Full rate)" }, + { 0x03, "TCH/F or TCH/H (Dual rate)" }, + { 0, NULL } }; static int dissect_rsl_ie_ch_needed(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CH_NEEDED) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CH_NEEDED) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,0,"Channel Needed IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ch_needed); + ti = proto_tree_add_text(tree, tvb,offset,0,"Channel Needed IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ch_needed); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - /* Channel */ - proto_tree_add_item(ie_tree, hf_rsl_ch_needed, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Channel */ + proto_tree_add_item(ie_tree, hf_rsl_ch_needed, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - return offset; + return offset; } /* * 9.3.41 CB Command type @@ -2141,29 +2142,29 @@ dissect_rsl_ie_ch_needed(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree static int dissect_rsl_ie_cb_cmd_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CB_CMD_TYPE) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CB_CMD_TYPE) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,0,"CB Command type IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_cb_cmd_type); + ti = proto_tree_add_text(tree, tvb,offset,0,"CB Command type IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_cb_cmd_type); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - /* Channel */ - proto_tree_add_item(ie_tree, hf_rsl_ch_needed, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Channel */ + proto_tree_add_item(ie_tree, hf_rsl_ch_needed, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - return offset; + return offset; } /* @@ -2172,39 +2173,39 @@ dissect_rsl_ie_cb_cmd_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tr static int dissect_rsl_ie_smscb_mess(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - int ie_offset; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_SMSCB_MESS) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"SMSCB Message IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_smscb_mess); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - ie_offset = offset; - - /* - * SMSCB Message - */ - - proto_tree_add_text(ie_tree, tvb,offset,length ,"SMSCB Message"); - - offset = ie_offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + int ie_offset; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_SMSCB_MESS) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"SMSCB Message IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_smscb_mess); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + ie_offset = offset; + + /* + * SMSCB Message + */ + + proto_tree_add_text(ie_tree, tvb,offset,length ,"SMSCB Message"); + + offset = ie_offset + length; + + return offset; } /* @@ -2219,39 +2220,39 @@ static const true_false_string rsl_cbch_load_type_vals = { static int dissect_rsl_ie_cbch_load_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti, *item; - proto_tree *ie_tree; - guint8 ie_id; - guint8 octet; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CBCH_LOAD_INF) - return offset; - } - - - ti = proto_tree_add_text(tree, tvb,offset,0,"CBCH Load Information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_cbch_load_inf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - octet = tvb_get_guint8(tvb,offset); - /* CBCH Load Type */ - proto_tree_add_item(ie_tree, hf_rsl_cbch_load_type, tvb, offset, 1, ENC_BIG_ENDIAN); - - /* Message Slot Count */ - item = proto_tree_add_item(ie_tree, hf_rsl_msg_slt_cnt, tvb, offset, 1, ENC_BIG_ENDIAN); - if ((octet & 0x80) == 0x80){ - proto_item_append_text(item,"The amount of SMSCB messages (1 to 15) that are needed immediately by BTS"); - }else{ - proto_item_append_text(item,"The amount of delay in message slots (1 to 15) that is needed immediately by BTS"); - } - offset++; - - return offset; + proto_item *ti, *item; + proto_tree *ie_tree; + guint8 ie_id; + guint8 octet; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CBCH_LOAD_INF) + return offset; + } + + + ti = proto_tree_add_text(tree, tvb,offset,0,"CBCH Load Information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_cbch_load_inf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + octet = tvb_get_guint8(tvb,offset); + /* CBCH Load Type */ + proto_tree_add_item(ie_tree, hf_rsl_cbch_load_type, tvb, offset, 1, ENC_BIG_ENDIAN); + + /* Message Slot Count */ + item = proto_tree_add_item(ie_tree, hf_rsl_msg_slt_cnt, tvb, offset, 1, ENC_BIG_ENDIAN); + if ((octet & 0x80) == 0x80){ + proto_item_append_text(item,"The amount of SMSCB messages (1 to 15) that are needed immediately by BTS"); + }else{ + proto_item_append_text(item,"The amount of delay in message slots (1 to 15) that is needed immediately by BTS"); + } + offset++; + + return offset; } /* @@ -2259,37 +2260,37 @@ dissect_rsl_ie_cbch_load_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree * */ static const value_string rsl_ch_ind_vals[] = { - { 0x00, "Basic CBCH" }, - { 0x01, "Extended CBCH (supporting the extended CBCH by the network or MSs is optional)" }, - { 0, NULL } + { 0x00, "Basic CBCH" }, + { 0x01, "Extended CBCH (supporting the extended CBCH by the network or MSs is optional)" }, + { 0, NULL } }; static int dissect_rsl_ie_smscb_ch_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_SMSCB_CH_IND) - return offset; - } + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_SMSCB_CH_IND) + return offset; + } - ti = proto_tree_add_text(tree, tvb,offset,0,"SMSCB Channel Indicator IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_smscb_ch_ind); + ti = proto_tree_add_text(tree, tvb,offset,0,"SMSCB Channel Indicator IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_smscb_ch_ind); - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - /* Channel Ind */ - proto_tree_add_item(ie_tree, hf_rsl_ch_ind, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* Channel Ind */ + proto_tree_add_item(ie_tree, hf_rsl_ch_ind, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - return offset; + return offset; } /* @@ -2298,39 +2299,39 @@ dissect_rsl_ie_smscb_ch_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *t static int dissect_rsl_ie_grp_call_ref(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_GRP_CALL_REF) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"Group call reference IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_grp_call_ref); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - proto_tree_add_text(ie_tree, tvb,offset,length,"Descriptive group or broadcast call reference"); - - /* The octets 3 to 7 are coded in the same way as the octets 2 to 6 - * in the Descriptive group or broadcast call reference - * information element as defined in 3GPP TS 24.008. - */ - de_d_gb_call_ref(tvb, ie_tree, pinfo, offset, length, NULL, 0); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_GRP_CALL_REF) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"Group call reference IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_grp_call_ref); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + proto_tree_add_text(ie_tree, tvb,offset,length,"Descriptive group or broadcast call reference"); + + /* The octets 3 to 7 are coded in the same way as the octets 2 to 6 + * in the Descriptive group or broadcast call reference + * information element as defined in 3GPP TS 24.008. + */ + de_d_gb_call_ref(tvb, ie_tree, pinfo, offset, length, NULL, 0); + + offset = offset + length; + + return offset; } /* * 9.3.46 Channel description @@ -2338,38 +2339,38 @@ dissect_rsl_ie_grp_call_ref(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, static int dissect_rsl_ie_ch_desc(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CH_DESC) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"Channel description IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_ch_desc); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - proto_tree_add_text(ie_tree, tvb,offset,length,"Group Channel Description"); - - /* Octet j (j = 3, 4, ..., n) is the unchanged octet j-2 of a radio interface Group Channel description - * information element as defined in 3GPP TS 44.018, n-2 is equal to the length of the radio interface - * Group channel description information element - */ - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CH_DESC) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"Channel description IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_ch_desc); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + proto_tree_add_text(ie_tree, tvb,offset,length,"Group Channel Description"); + + /* Octet j (j = 3, 4, ..., n) is the unchanged octet j-2 of a radio interface Group Channel description + * information element as defined in 3GPP TS 44.018, n-2 is equal to the length of the radio interface + * Group channel description information element + */ + + offset = offset + length; + + return offset; } /* * 9.3.47 NCH DRX information @@ -2379,35 +2380,35 @@ dissect_rsl_ie_ch_desc(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_nch_drx(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_NCH_DRX_INF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"NCH DRX information IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_nch_drx); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* NCH DRX information */ - /* Octet 3 bits 7 and 8 are spare and set to zero. */ - /* Octet 3 bit 6 is the NLN status parameter as defined in 3GPP TS 44.018.*/ - /* Octet 3 bits 3, 4 and 5 are bits 1, 2 and 3 of the radio interface - * eMLPP priority as defined in 3GPP TS 44.018. - */ - /* Octet 3 bits 1 and 2 are bits 1 and 2 of the radio interface NLN - * as defined in 3GPP TS 44.018. - */ - - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_NCH_DRX_INF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"NCH DRX information IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_nch_drx); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* NCH DRX information */ + /* Octet 3 bits 7 and 8 are spare and set to zero. */ + /* Octet 3 bit 6 is the NLN status parameter as defined in 3GPP TS 44.018.*/ + /* Octet 3 bits 3, 4 and 5 are bits 1, 2 and 3 of the radio interface + * eMLPP priority as defined in 3GPP TS 44.018. + */ + /* Octet 3 bits 1 and 2 are bits 1 and 2 of the radio interface NLN + * as defined in 3GPP TS 44.018. + */ + + offset++; + + return offset; } /* * 9.3.48 Command indicator @@ -2416,89 +2417,89 @@ dissect_rsl_ie_nch_drx(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_cmd_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - guint8 octet; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CMD_IND) - return offset; - } - - - /* TODO Length wrong if extended */ - ti = proto_tree_add_text(tree, tvb,offset,2,"Command indicator IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_cmd_ind); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Extension bit */ - proto_tree_add_item(ie_tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); - - - /* TODO this should probably be add_uint instead!!! */ - octet = tvb_get_guint8(tvb,offset); - if ((octet&0x80)==0x80){ - /* extended */ - /* Command Extension */ - proto_tree_add_item(ie_tree, hf_rsl_command, tvb, offset, 2, ENC_BIG_ENDIAN); - offset = offset+2; - }else{ - /* Command Value */ - proto_tree_add_item(ie_tree, hf_rsl_command, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - } - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + guint8 octet; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CMD_IND) + return offset; + } + + + /* TODO Length wrong if extended */ + ti = proto_tree_add_text(tree, tvb,offset,2,"Command indicator IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_cmd_ind); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Extension bit */ + proto_tree_add_item(ie_tree, hf_rsl_extension_bit, tvb, offset, 1, ENC_BIG_ENDIAN); + + + /* TODO this should probably be add_uint instead!!! */ + octet = tvb_get_guint8(tvb,offset); + if ((octet&0x80)==0x80){ + /* extended */ + /* Command Extension */ + proto_tree_add_item(ie_tree, hf_rsl_command, tvb, offset, 2, ENC_BIG_ENDIAN); + offset = offset+2; + }else{ + /* Command Value */ + proto_tree_add_item(ie_tree, hf_rsl_command, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + } + + return offset; } /* * 9.3.49 eMLPP Priority */ static const value_string rsl_emlpp_prio_vals[] = { - { 0x00, "no priority applied" }, - { 0x01, "call priority level 4" }, - { 0x02, "call priority level 3" }, - { 0x03, "call priority level 2" }, - { 0x04, "call priority level 1" }, - { 0x05, "call priority level 0" }, - { 0x06, "call priority level B" }, - { 0x07, "call priority level A" }, - { 0, NULL } + { 0x00, "no priority applied" }, + { 0x01, "call priority level 4" }, + { 0x02, "call priority level 3" }, + { 0x03, "call priority level 2" }, + { 0x04, "call priority level 1" }, + { 0x05, "call priority level 0" }, + { 0x06, "call priority level B" }, + { 0x07, "call priority level A" }, + { 0, NULL } }; static int dissect_rsl_ie_emlpp_prio(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_EMLPP_PRIO) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,2,"eMLPP Priority IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_emlpp_prio); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* The call priority field (bit 3 to 1 of octet 2) is coded in the same way - * as the call priority field (bit 3 to 1 of octet 5) in the - * Descriptive group or broadcast call reference information element - * as defined in 3GPP TS 24.008. - */ - proto_tree_add_item(ie_tree, hf_rsl_emlpp_prio, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_EMLPP_PRIO) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,2,"eMLPP Priority IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_emlpp_prio); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* The call priority field (bit 3 to 1 of octet 2) is coded in the same way + * as the call priority field (bit 3 to 1 of octet 5) in the + * Descriptive group or broadcast call reference information element + * as defined in 3GPP TS 24.008. + */ + proto_tree_add_item(ie_tree, hf_rsl_emlpp_prio, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* @@ -2507,30 +2508,30 @@ dissect_rsl_ie_emlpp_prio(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tre static int dissect_rsl_ie_uic(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_UIC) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"UIC IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_uic); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Octet 3 bits 1 to 6 contain the radio interface octet 2 bits 3 to 8 of the - * UIC information element as defined in 3GPP TS 44.018. - */ - proto_tree_add_text(ie_tree, tvb,offset,1,"UIC"); - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_UIC) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"UIC IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_uic); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Octet 3 bits 1 to 6 contain the radio interface octet 2 bits 3 to 8 of the + * UIC information element as defined in 3GPP TS 44.018. + */ + proto_tree_add_text(ie_tree, tvb,offset,1,"UIC"); + offset++; + + return offset; } /* @@ -2540,29 +2541,29 @@ dissect_rsl_ie_uic(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int static int dissect_rsl_ie_main_ch_ref(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MAIN_CH_REF) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Main channel reference IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_main_ch_ref); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* TN is time slot number, binary represented as in 3GPP TS 45.002. - * 3 Bits - */ - proto_tree_add_item(ie_tree, hf_rsl_ch_no_TN, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MAIN_CH_REF) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Main channel reference IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_main_ch_ref); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* TN is time slot number, binary represented as in 3GPP TS 45.002. + * 3 Bits + */ + proto_tree_add_item(ie_tree, hf_rsl_ch_no_TN, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + return offset; } /* @@ -2572,37 +2573,37 @@ dissect_rsl_ie_main_ch_ref(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tr static int dissect_rsl_ie_multirate_conf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MULTIRATE_CONF) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"MultiRate configuration IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_multirate_conf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Rest of element coded as in 3GPP TS 44.018 not including - * 3GPP TS 44.018 element identifier or 3GPP TS 44.018 octet length value - */ - - de_rr_multirate_conf(tvb, ie_tree, pinfo, offset, length, NULL, 0); - - offset = offset + length; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MULTIRATE_CONF) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"MultiRate configuration IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_multirate_conf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Rest of element coded as in 3GPP TS 44.018 not including + * 3GPP TS 44.018 element identifier or 3GPP TS 44.018 octet length value + */ + + de_rr_multirate_conf(tvb, ie_tree, pinfo, offset, length, NULL, 0); + + offset = offset + length; + + return offset; } /* @@ -2611,31 +2612,31 @@ dissect_rsl_ie_multirate_conf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tre static int dissect_rsl_ie_multirate_cntrl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_MULTIRATE_CNTRL) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,2,"MultiRate Control IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_multirate_cntrl); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Bit 8 -5 Spare */ - /* The OD field (bit 5 of octet 3) indicates if the BSC expects distant parameters or - * TFO Decision algorithm result from the BTS - */ - /* The PRE field (bit 4 of octet 3) indicates if an handover is to be expected soon or not. */ - /* The RAE field (bits 2-3, octet 3) defines whether the RATSCCH mechanism is enabled or not.*/ - offset++; - - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_MULTIRATE_CNTRL) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,2,"MultiRate Control IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_multirate_cntrl); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Bit 8 -5 Spare */ + /* The OD field (bit 5 of octet 3) indicates if the BSC expects distant parameters or + * TFO Decision algorithm result from the BTS + */ + /* The PRE field (bit 4 of octet 3) indicates if an handover is to be expected soon or not. */ + /* The RAE field (bits 2-3, octet 3) defines whether the RATSCCH mechanism is enabled or not.*/ + offset++; + + return offset; } /* @@ -2645,50 +2646,50 @@ dissect_rsl_ie_multirate_cntrl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree static int dissect_rsl_ie_sup_codec_types(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_SUP_CODEC_TYPES) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"Supported Codec Types IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_sup_codec_types); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - proto_tree_add_text(tree, tvb,offset,length,"Codec List"); - - /* The Codec List field (octet 4) lists the codec types that are supported - * by the BSS and Transcoder, and are therefore potential candidates for TFO - * establishment. - */ - /* The Codec List extension 1 field (octet 5) lists additional codec types - * that are supported by the BSS and Transcoder, and are therefore potential - * candidates for TFO establishment. When no codec from this list is supported, - * then this field shall not be sent, and the extension bit of octet 4 shall - * be set to 0. - */ - /* If bit 4 of the Codec List field (octet 4) indicates that FR AMR is supported - * or if bit 5 of the Codec List field (octet 4) indicates that HR AMR is supported - * and bit 8 is set to 0, or if bit 6 of the Codec List field (octet 4) indicates - * that UMTS AMR is supported, or if bit 7 of the Codec List field (octet 4) - * indicates that UMTS AMR 2 is supported, or if bit 1, 3, 4 or 5 of the Codec List - * extension 1 field (octet 5) indicates that AMR WB is supported, the following - * two octets (after the Codec List field and its extensions) is present - */ - - return offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_SUP_CODEC_TYPES) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"Supported Codec Types IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_sup_codec_types); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + proto_tree_add_text(tree, tvb,offset,length,"Codec List"); + + /* The Codec List field (octet 4) lists the codec types that are supported + * by the BSS and Transcoder, and are therefore potential candidates for TFO + * establishment. + */ + /* The Codec List extension 1 field (octet 5) lists additional codec types + * that are supported by the BSS and Transcoder, and are therefore potential + * candidates for TFO establishment. When no codec from this list is supported, + * then this field shall not be sent, and the extension bit of octet 4 shall + * be set to 0. + */ + /* If bit 4 of the Codec List field (octet 4) indicates that FR AMR is supported + * or if bit 5 of the Codec List field (octet 4) indicates that HR AMR is supported + * and bit 8 is set to 0, or if bit 6 of the Codec List field (octet 4) indicates + * that UMTS AMR is supported, or if bit 7 of the Codec List field (octet 4) + * indicates that UMTS AMR 2 is supported, or if bit 1, 3, 4 or 5 of the Codec List + * extension 1 field (octet 5) indicates that AMR WB is supported, the following + * two octets (after the Codec List field and its extensions) is present + */ + + return offset + length; } /* @@ -2713,31 +2714,31 @@ All other values are reserved for future use static int dissect_rsl_ie_codec_conf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint length; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_CODEC_CONF) - return offset; - } - ti = proto_tree_add_text(tree, tvb,offset,0,"Codec Configuration IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_codec_conf); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb,offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* Active Codec Type */ - - return offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint length; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_CODEC_CONF) + return offset; + } + ti = proto_tree_add_text(tree, tvb,offset,0,"Codec Configuration IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_codec_conf); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb,offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* Active Codec Type */ + + return offset + length; } /* @@ -2747,45 +2748,45 @@ dissect_rsl_ie_codec_conf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tre */ static const value_string rsl_delay_ind_vals[] = { - { 0x00, "The RTD field contains the BTS-Transcoder round trip delay" }, - { 0x01, "The RTD field contains the BTS-Remote BTS round trip delay" }, - { 0, NULL } + { 0x00, "The RTD field contains the BTS-Transcoder round trip delay" }, + { 0x01, "The RTD field contains the BTS-Remote BTS round trip delay" }, + { 0, NULL } }; static int dissect_rsl_ie_rtd(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti, *rtd_item; - proto_tree *ie_tree; - guint8 ie_id; - guint8 rtd; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_RTD) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"Round Trip Delay IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_rtd); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - /* The RTD field is the binary representation of the value of the - * round trip delay in 20 ms increments. - */ - rtd = (tvb_get_guint8(tvb,offset)>>1)*20; - rtd_item = proto_tree_add_uint(tree, hf_rsl_rtd, tvb,offset,1,rtd); - proto_item_append_text(rtd_item," ms"); - - /* The Delay IND field indicates if the delay corresponds to a BTS - * to transcoder delay or to a BTS to remote BTS delay. - */ - proto_tree_add_item(ie_tree, hf_rsl_delay_ind, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - return offset; + proto_item *ti, *rtd_item; + proto_tree *ie_tree; + guint8 ie_id; + guint8 rtd; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_RTD) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"Round Trip Delay IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_rtd); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + /* The RTD field is the binary representation of the value of the + * round trip delay in 20 ms increments. + */ + rtd = (tvb_get_guint8(tvb,offset)>>1)*20; + rtd_item = proto_tree_add_uint(tree, hf_rsl_rtd, tvb,offset,1,rtd); + proto_item_append_text(rtd_item," ms"); + + /* The Delay IND field indicates if the delay corresponds to a BTS + * to transcoder delay or to a BTS to remote BTS delay. + */ + proto_tree_add_item(ie_tree, hf_rsl_delay_ind, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + return offset; } /* * 9.3.57 TFO Status @@ -2800,26 +2801,26 @@ static const true_false_string rsl_tfo_vals = { static int dissect_rsl_ie_tfo_status(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_TFO_STATUS) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"TFO Status IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_tfo_status); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - proto_tree_add_item(ie_tree, hf_rsl_tfo, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - return offset; + proto_item *ti; + proto_tree *ie_tree; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_TFO_STATUS) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"TFO Status IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_tfo_status); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + proto_tree_add_item(ie_tree, hf_rsl_tfo, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + return offset; } /* * 9.3.58 LLP APDU @@ -2828,41 +2829,41 @@ dissect_rsl_ie_tfo_status(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tre static int dissect_rsl_ie_llp_apdu(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 length; - int ie_offset; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_LLP_APDU) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"LLP APDU IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_llp_apdu); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb, offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - ie_offset = offset; - - /* The rest of the information element contains the embedded message - * that contains a Facility Information Element as defined in - * 3GPP TS 44.071 excluding the Facility IEI and length of Facility IEI - * octets defined in 3GPP TS 44.071. - */ - /* TODO: Given traces with LLP data this IE could be further dissected */ - proto_tree_add_text(tree, tvb,offset,length, - "Facility Information Element as defined in 3GPP TS 44.071"); - return ie_offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint8 length; + int ie_offset; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_LLP_APDU) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"LLP APDU IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_llp_apdu); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb, offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + ie_offset = offset; + + /* The rest of the information element contains the embedded message + * that contains a Facility Information Element as defined in + * 3GPP TS 44.071 excluding the Facility IEI and length of Facility IEI + * octets defined in 3GPP TS 44.071. + */ + /* TODO: Given traces with LLP data this IE could be further dissected */ + proto_tree_add_text(tree, tvb,offset,length, + "Facility Information Element as defined in 3GPP TS 44.071"); + return ie_offset + length; } /* * 9.3.59 TFO transparent container @@ -2874,1090 +2875,1090 @@ dissect_rsl_ie_llp_apdu(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, static int dissect_rsl_ie_tfo_transp_cont(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory) { - proto_item *ti; - proto_tree *ie_tree; - guint8 length; - int ie_offset; - guint8 ie_id; - - if(is_mandatory == FALSE){ - ie_id = tvb_get_guint8(tvb,offset); - if (ie_id != RSL_IE_TFO_TRANSP_CONT) - return offset; - } - - ti = proto_tree_add_text(tree, tvb,offset,0,"TFO transparent container IE"); - ie_tree = proto_item_add_subtree(ti, ett_ie_tfo_transp_cont); - - /* Element identifier */ - proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - /* Length */ - length = tvb_get_guint8(tvb, offset); - proto_item_set_len(ti, length+2); - proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; - - ie_offset = offset; - - /* The rest of the information element contains the embedded message - * that contains a Facility Information Element as defined in - * 3GPP TS 44.071 excluding the Facility IEI and length of Facility IEI - * octets defined in 3GPP TS 44.071. - */ - proto_tree_add_text(tree, tvb,offset,length, - "Embedded message that contains the TFO configuration"); - return ie_offset + length; + proto_item *ti; + proto_tree *ie_tree; + guint8 length; + int ie_offset; + guint8 ie_id; + + if(is_mandatory == FALSE){ + ie_id = tvb_get_guint8(tvb,offset); + if (ie_id != RSL_IE_TFO_TRANSP_CONT) + return offset; + } + + ti = proto_tree_add_text(tree, tvb,offset,0,"TFO transparent container IE"); + ie_tree = proto_item_add_subtree(ti, ett_ie_tfo_transp_cont); + + /* Element identifier */ + proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + /* Length */ + length = tvb_get_guint8(tvb, offset); + proto_item_set_len(ti, length+2); + proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + + ie_offset = offset; + + /* The rest of the information element contains the embedded message + * that contains a Facility Information Element as defined in + * 3GPP TS 44.071 excluding the Facility IEI and length of Facility IEI + * octets defined in 3GPP TS 44.071. + */ + proto_tree_add_text(tree, tvb,offset,length, + "Embedded message that contains the TFO configuration"); + return ie_offset + length; } static int dissct_rsl_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset) { - guint8 msg_type; + guint8 msg_type; - msg_type = tvb_get_guint8(tvb,offset)&0x7f; - proto_tree_add_item(tree, hf_rsl_msg_type, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + msg_type = tvb_get_guint8(tvb,offset)&0x7f; + proto_tree_add_item(tree, hf_rsl_msg_type, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - switch (msg_type){ + switch (msg_type){ /* Radio Link Layer Management messages */ - /* 8.3.1 DATA REQUEST */ - case RSL_MSG_TYPE_DATA_REQ: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* L3 Information 9.3.11 M TLV >=3 */ - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.2 DATA INDICATION */ - case RSL_MSG_TYPE_DATA_IND: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* L3 Information 9.3.11 M TLV >=3 */ - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.3 ERROR INDICATION */ - case RSL_MSG_TYPE_ERROR_IND: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* RLM Cause 9.3.22 M TLV 2-4 */ - offset = dissect_rsl_ie_rlm_cause(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.4 ESTABLISH REQUEST */ - case RSL_MSG_TYPE_EST_REQ: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.5 ESTABLISH CONFIRM */ - case RSL_MSG_TYPE_EST_CONF: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.6 */ - case RSL_MSG_EST_IND: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* L3 Information 9.3.11 O (note 1) TLV 3-23 */ - if(tvb_length_remaining(tvb,offset) >1) - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.3.7 RELEASE REQUEST */ - case RSL_MSG_REL_REQ: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* Release Mode 9.3.20 M TV 2 */ - offset = dissect_rsl_ie_rel_mode(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.8 RELEASE CONFIRM */ - case RSL_MSG_REL_CONF: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.9 RELEASE INDICATION */ - case RSL_MSG_REL_IND: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.3.10 UNIT DATA REQUEST 10 */ - case RSL_MSG_UNIT_DATA_REQ: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* L3 Information 9.3.11 O (note 1) TLV 3-23 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; + /* 8.3.1 DATA REQUEST */ + case RSL_MSG_TYPE_DATA_REQ: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* L3 Information 9.3.11 M TLV >=3 */ + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.2 DATA INDICATION */ + case RSL_MSG_TYPE_DATA_IND: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* L3 Information 9.3.11 M TLV >=3 */ + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.3 ERROR INDICATION */ + case RSL_MSG_TYPE_ERROR_IND: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* RLM Cause 9.3.22 M TLV 2-4 */ + offset = dissect_rsl_ie_rlm_cause(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.4 ESTABLISH REQUEST */ + case RSL_MSG_TYPE_EST_REQ: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.5 ESTABLISH CONFIRM */ + case RSL_MSG_TYPE_EST_CONF: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.6 */ + case RSL_MSG_EST_IND: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* L3 Information 9.3.11 O (note 1) TLV 3-23 */ + if(tvb_length_remaining(tvb,offset) >1) + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.3.7 RELEASE REQUEST */ + case RSL_MSG_REL_REQ: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* Release Mode 9.3.20 M TV 2 */ + offset = dissect_rsl_ie_rel_mode(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.8 RELEASE CONFIRM */ + case RSL_MSG_REL_CONF: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.9 RELEASE INDICATION */ + case RSL_MSG_REL_IND: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.3.10 UNIT DATA REQUEST 10 */ + case RSL_MSG_UNIT_DATA_REQ: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* L3 Information 9.3.11 O (note 1) TLV 3-23 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; /* Common Channel Management/TRX Management messages */ - /* 8.5.1 BCCH INFORMATION 17*/ - case RSL_MSG_BCCH_INFO: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* System Info Type 9.3.30 M TV 2 */ - offset = dissect_rsl_ie_sys_info_type(tvb, pinfo, tree, offset, TRUE); - /* Full BCCH Info (SYS INFO) 9.3.39 O 1) TLV 25 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_full_bcch_inf(tvb, pinfo, tree, offset, TRUE); - /* Starting Time 9.3.23 O 2) TV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_staring_time(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.5.2 CCCH LOAD INDICATION 18*/ - case RSL_MSG_CCCH_LOAD_IND: - /* Channel number (note) 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Either RACH Load or Paging Load present */ - /* RACH Load 9.3.18 C 1) TLV >=8 */ - offset = dissect_rsl_ie_rach_load(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Paging Load 9.3.15 C 2) TV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_paging_load(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.5.3 */ - case RSL_MSG_CHANRQD: /* 19 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Request Reference 9.3.19 M TV 4 */ - offset = dissect_rsl_ie_req_ref(tvb, pinfo, tree, offset, TRUE); - /* Access Delay 9.3.17 M TV 2 */ - offset = dissect_rsl_ie_access_delay(tvb, pinfo, tree, offset, TRUE); - /* Physical Context 9.3.16 O 1) TLV >=2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_phy_ctx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.5.4 DELETE INDICATION */ - case RSL_MSG_DELETE_IND: /* 20 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Full Imm. Assign Info 9.3.35 M TLV 25 */ - offset = dissect_rsl_ie_full_imm_ass_inf(tvb, pinfo, tree, offset, TRUE); - break; - case RSL_MSG_PAGING_CMD: /* 21 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Paging Group 9.3.14 M TV 2 2 */ - offset = dissect_rsl_ie_paging_grp(tvb, pinfo, tree, offset, TRUE); - /* MS Identity 9.3.12 M TLV 2-10 2 */ - offset = dissect_rsl_ie_ms_id(tvb, pinfo, tree, offset, TRUE); - /* Channel Needed 9.3.40 O 1) TV 2 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ch_needed(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* eMLPP Priority 9.3.49 O 2) TV 2 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_emlpp_prio(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.5.6 IMMEDIATE ASSIGN COMMAND */ - case RSL_MSG_IMM_ASS_CMD: /* 22 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Full Imm. Assign Info 9.3.35 M TLV 25 */ - offset = dissect_rsl_ie_full_imm_ass_inf(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.5.7 SMS BROADCAST REQUEST */ - case RSL_MSG_SMS_BC_REQ: /* 23 8.5.7 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* SMSCB Information 9.3.36 M TV 24 */ - offset = dissect_rsl_ie_smscb_inf(tvb, pinfo, tree, offset, TRUE); - /* SMSCB Channel Indicator 9.3.44 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_smscb_ch_ind(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; + /* 8.5.1 BCCH INFORMATION 17*/ + case RSL_MSG_BCCH_INFO: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* System Info Type 9.3.30 M TV 2 */ + offset = dissect_rsl_ie_sys_info_type(tvb, pinfo, tree, offset, TRUE); + /* Full BCCH Info (SYS INFO) 9.3.39 O 1) TLV 25 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_full_bcch_inf(tvb, pinfo, tree, offset, TRUE); + /* Starting Time 9.3.23 O 2) TV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_staring_time(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.5.2 CCCH LOAD INDICATION 18*/ + case RSL_MSG_CCCH_LOAD_IND: + /* Channel number (note) 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Either RACH Load or Paging Load present */ + /* RACH Load 9.3.18 C 1) TLV >=8 */ + offset = dissect_rsl_ie_rach_load(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Paging Load 9.3.15 C 2) TV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_paging_load(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.5.3 */ + case RSL_MSG_CHANRQD: /* 19 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Request Reference 9.3.19 M TV 4 */ + offset = dissect_rsl_ie_req_ref(tvb, pinfo, tree, offset, TRUE); + /* Access Delay 9.3.17 M TV 2 */ + offset = dissect_rsl_ie_access_delay(tvb, pinfo, tree, offset, TRUE); + /* Physical Context 9.3.16 O 1) TLV >=2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_phy_ctx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.5.4 DELETE INDICATION */ + case RSL_MSG_DELETE_IND: /* 20 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Full Imm. Assign Info 9.3.35 M TLV 25 */ + offset = dissect_rsl_ie_full_imm_ass_inf(tvb, pinfo, tree, offset, TRUE); + break; + case RSL_MSG_PAGING_CMD: /* 21 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Paging Group 9.3.14 M TV 2 2 */ + offset = dissect_rsl_ie_paging_grp(tvb, pinfo, tree, offset, TRUE); + /* MS Identity 9.3.12 M TLV 2-10 2 */ + offset = dissect_rsl_ie_ms_id(tvb, pinfo, tree, offset, TRUE); + /* Channel Needed 9.3.40 O 1) TV 2 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ch_needed(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* eMLPP Priority 9.3.49 O 2) TV 2 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_emlpp_prio(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.5.6 IMMEDIATE ASSIGN COMMAND */ + case RSL_MSG_IMM_ASS_CMD: /* 22 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Full Imm. Assign Info 9.3.35 M TLV 25 */ + offset = dissect_rsl_ie_full_imm_ass_inf(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.5.7 SMS BROADCAST REQUEST */ + case RSL_MSG_SMS_BC_REQ: /* 23 8.5.7 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* SMSCB Information 9.3.36 M TV 24 */ + offset = dissect_rsl_ie_smscb_inf(tvb, pinfo, tree, offset, TRUE); + /* SMSCB Channel Indicator 9.3.44 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_smscb_ch_ind(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; /* 8.6 TRX MANAGEMENT MESSAGES */ - /* 8.6.1 RF RESOURCE INDICATION */ - case RSL_MSG_RF_RES_IND: /* 24 8.6.1 */ - /* Resource Information 9.3.21 M TLV >=2 */ - offset = dissect_rsl_ie_resource_inf(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.6.2 SACCH FILLING */ - case RSL_MSG_SACCH_FILL: /* 25 8.6.2 */ - /* System Info Type 9.3.30 M TV 2 */ - offset = dissect_rsl_ie_sys_info_type(tvb, pinfo, tree, offset, TRUE); - /* L3 Info (SYS INFO) 9.3.11 O 1) TLV 22 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Starting Time 9.3.23 O 2) TV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_staring_time(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - case RSL_MSG_OVERLOAD: /* 27 8.6.3 */ - /* Cause 9.3.26 M TLV >=3 */ - offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); - break; - case RSL_MSG_ERROR_REPORT: /* 28 8.6.4 */ - /* Cause 9.3.26 M TLV >=3 */ - offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); - /* Message Identifier 9.3.28 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_message_id(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Channel Number 9.3.1 O 2) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Link identifier 9.3.2 O 3) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* Erroneous Message 9.3.38 O 4) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_err_msg(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.5.8 SMS BROADCAST COMMAND */ - case RSL_MSG_SMS_BC_CMD: /* 29 8.5.8 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* CB Command type 9.3.41 M TV 2 */ - offset = dissect_rsl_ie_cb_cmd_type(tvb, pinfo, tree, offset, TRUE); - /* SMSCB message 9.3.42 M TLV 2-90 */ - offset = dissect_rsl_ie_smscb_mess(tvb, pinfo, tree, offset, TRUE); - /* SMSCB Channel Indicator 9.3.44 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_smscb_ch_ind(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - case RSL_MSG_CBCH_LOAD_IND: /* 30 8.5.9 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* CBCH Load Information 9.3.43 M TV 2 */ - offset = dissect_rsl_ie_cbch_load_inf(tvb, pinfo, tree, offset, TRUE); - /* SMSCB Channel Indicator 9.3.44 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_smscb_ch_ind(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - case RSL_MSG_NOT_CMD: /* 31 8.5.10 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Command indicator 9.3.48 M 1) TLV 3-4 */ - offset = dissect_rsl_ie_cmd_ind(tvb, pinfo, tree, offset, TRUE); - /* Group call reference 9.3.45 O TLV 7 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_grp_call_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Channel Description 9.3.46 O TLV 3-n */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ch_desc(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* NCH DRX information 9.3.47 O TLV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_nch_drx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; + /* 8.6.1 RF RESOURCE INDICATION */ + case RSL_MSG_RF_RES_IND: /* 24 8.6.1 */ + /* Resource Information 9.3.21 M TLV >=2 */ + offset = dissect_rsl_ie_resource_inf(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.6.2 SACCH FILLING */ + case RSL_MSG_SACCH_FILL: /* 25 8.6.2 */ + /* System Info Type 9.3.30 M TV 2 */ + offset = dissect_rsl_ie_sys_info_type(tvb, pinfo, tree, offset, TRUE); + /* L3 Info (SYS INFO) 9.3.11 O 1) TLV 22 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Starting Time 9.3.23 O 2) TV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_staring_time(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + case RSL_MSG_OVERLOAD: /* 27 8.6.3 */ + /* Cause 9.3.26 M TLV >=3 */ + offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); + break; + case RSL_MSG_ERROR_REPORT: /* 28 8.6.4 */ + /* Cause 9.3.26 M TLV >=3 */ + offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); + /* Message Identifier 9.3.28 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_message_id(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Channel Number 9.3.1 O 2) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Link identifier 9.3.2 O 3) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* Erroneous Message 9.3.38 O 4) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_err_msg(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.5.8 SMS BROADCAST COMMAND */ + case RSL_MSG_SMS_BC_CMD: /* 29 8.5.8 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* CB Command type 9.3.41 M TV 2 */ + offset = dissect_rsl_ie_cb_cmd_type(tvb, pinfo, tree, offset, TRUE); + /* SMSCB message 9.3.42 M TLV 2-90 */ + offset = dissect_rsl_ie_smscb_mess(tvb, pinfo, tree, offset, TRUE); + /* SMSCB Channel Indicator 9.3.44 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_smscb_ch_ind(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + case RSL_MSG_CBCH_LOAD_IND: /* 30 8.5.9 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* CBCH Load Information 9.3.43 M TV 2 */ + offset = dissect_rsl_ie_cbch_load_inf(tvb, pinfo, tree, offset, TRUE); + /* SMSCB Channel Indicator 9.3.44 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_smscb_ch_ind(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + case RSL_MSG_NOT_CMD: /* 31 8.5.10 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Command indicator 9.3.48 M 1) TLV 3-4 */ + offset = dissect_rsl_ie_cmd_ind(tvb, pinfo, tree, offset, TRUE); + /* Group call reference 9.3.45 O TLV 7 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_grp_call_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Channel Description 9.3.46 O TLV 3-n */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ch_desc(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* NCH DRX information 9.3.47 O TLV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_nch_drx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; /* Dedicated Channel Management messages: */ - /* 8.4.1 CHANNEL ACTIVATION 33*/ - case RSL_MSG_CHAN_ACTIV: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Activation Type 9.3.3 M TV 2 */ - offset = dissect_rsl_ie_act_type(tvb, pinfo, tree, offset, TRUE); - /* Channel Mode 9.3.6 M TLV 8-9 */ - offset = dissect_rsl_ie_ch_mode(tvb, pinfo, tree, offset, TRUE); - /* Channel Identification 9.3.5 O 7) TLV 8 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ch_id(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Encryption information 9.3.7 O 1) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_enc_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Handover Reference 9.3.9 C 2) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ho_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* BS Power 9.3.4 O 3) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* MS Power 9.3.13 O 3) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ms_pow(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Timing Advance 9.3.24 C 3) 4) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_timing_adv(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* BS Power Parameters 9.3.32 O 5) TLV >=2 */ - /* MS Power Parameters 9.3.31 O 5) TLV >=2 */ - /* Physical Context 9.3.16 O 6) TLV >=2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_phy_ctx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* SACCH Information 9.3.29 O 8) TLV >=3 */ - /* UIC 9.3.50 O 9) TLV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_uic(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Main channel reference 9.3.51 O 10) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_main_ch_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* MultiRate configuration 9.3.52 O 11) TLV >=4 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* MultiRate Control 9.3.53 O 12) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Supported Codec Types 9.3.54 O 12) TLV >=5 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* TFO transparent container 9.3.59 O 12) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - - /* 8.4.2 CHANNEL ACTIVATION ACKNOWLEDGE 34*/ - case RSL_MSG_CHAN_ACTIV_ACK: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Frame number 9.3.8 M TV 3 */ - offset = dissect_rsl_ie_frame_no(tvb, pinfo, tree, offset, TRUE); - break; - case RSL_MSG_CHAN_ACTIV_N_ACK: - /* 8.4.3 CHANNEL ACTIVATION NEGATIVE ACKNOWLEDGE */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Cause 9.3.26 M TLV >=3 */ - offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.4 CONNECTION FAILURE INDICATION */ - case RSL_MSG_CONN_FAIL: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Cause 9.3.26 M TLV >=3 */ - offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.5 DEACTIVATE SACCH */ - case RSL_MSG_DEACTIVATE_SACCH: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.6 ENCRYPTION COMMAND */ - case RSL_MSG_ENCR_CMD: /* 38 8.4.6 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Encryption information 9.3.7 M TLV >=3 */ - offset = dissect_rsl_ie_enc_inf(tvb, pinfo, tree, offset, TRUE); - /* Link Identifier 9.3.2 M TV 2 */ - offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); - /* L3 Info (CIPH MOD CMD) 9.3.11 M TLV 6 */ - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.7 HANDOVER DETECTION */ - case RSL_MSG_HANDODET: /* 39 8.4.7 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Access Delay 9.3.17 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_access_delay(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.8 MEASUREMENT RESULT 40 */ - case RSL_MSG_MEAS_RES: - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Measurement result number 9.3.27 M TV 2 */ - offset = dissect_rsl_ie_meas_res_no(tvb, pinfo, tree, offset, TRUE); - /* Uplink Measurements 9.3.25 M TLV >=5 */ - offset = dissect_rsl_ie_uplik_meas(tvb, pinfo, tree, offset, TRUE); - /* BS Power 9.3.4 M TV 2 */ - offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, TRUE); - /* L1 Information 9.3.10 O 1) TV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_l1_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* L3 Info (MEAS REP, EXT MEAS REP or ENH MEAS REP) 9.3.11 O 1) TLV 21 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* MS Timing Offset 9.3.37 O 2) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ms_timing_offset(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.9 MODE MODIFY */ - case RSL_MSG_MODE_MODIFY_REQ: /* 41 8.4.9 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Channel Mode 9.3.6 M TLV 8-9 */ - offset = dissect_rsl_ie_ch_mode(tvb, pinfo, tree, offset, TRUE); - /* Encryption information 9.3.7 O 1) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_enc_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Main channel reference 9.3.45 O 2) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_main_ch_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* MultiRate configuration 9.3.52 O 3) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Multirate Control 9.3.53 O 4) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Supported Codec Types 9.3.54 O 4) TLV >=5 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* TFO transparent container 9.3.59 O 4) TLV */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.10 MODE MODIFY ACKNOWLEDGE */ - case RSL_MSG_MODE_MODIFY_ACK: /* 42 8.4.10 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.11 MODE MODIFY NEGATIVE ACKNOWLEDGE */ - case RSL_MSG_MODE_MODIFY_NACK: /* 43 8.4.11 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Cause 9.3.26 M TLV >=3 */ - offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.12 PHYSICAL CONTEXT REQUEST */ - case RSL_MSG_PHY_CONTEXT_REQ: /* 44 8.4.12 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.13 PHYSICAL CONTEXT CONFIRM */ - case RSL_MSG_PHY_CONTEXT_CONF: /* 45 8.4.13 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* BS Power 9.3.4 M TV 2 */ - offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, TRUE); - /* MS Power 9.3.13 M TV 2 */ - offset = dissect_rsl_ie_ms_pow(tvb, pinfo, tree, offset, TRUE); - /* Timing Advance 9.3.24 M TV 2 */ - offset = dissect_rsl_ie_timing_adv(tvb, pinfo, tree, offset, TRUE); - /* Physical Context 9.3.16 O 1) TLV */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_phy_ctx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.14 RF CHANNEL RELEASE */ - case RSL_MSG_RF_CHAN_REL: /* 46 8.4.14 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.15 MS POWER CONTROL */ - case RSL_MSG_MS_POWER_CONTROL: /* 47 8.4.15 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* MS Power 9.3.13 M TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ms_pow(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* MS Power Parameters 9.3.31 O 1) TLV >=2 */ - break; - /* 8.4.16 BS POWER CONTROL */ - case RSL_MSG_BS_POWER_CONTROL: /* 48 8.4.16 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* BS Power 9.3.4 M TV 2 */ - offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, TRUE); - /* BS Power Parameters 9.3.32 O 1) TLV >=2 */ - break; - /* 8.4.17 PREPROCESS CONFIGURE */ - case RSL_MSG_PREPROC_CONFIG: /* 49 8.4.17 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Preproc. Parameters 9.3.33 M TLV >=3 */ - break; - /* 8.4.18 PREPROCESSED MEASUREMENT RESULT */ - case RSL_MSG_PREPROC_MEAS_RES: /* 50 8.4.18 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Preproc. Measurements 9.3.34 M TLV >=2 */ - break; - /* 8.4.19 RF CHANNEL RELEASE ACKNOWLEDGE */ - case RSL_MSG_RF_CHAN_REL_ACK: /* 51 8.4.19 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.20 SACCH INFO MODIFY */ - case RSL_MSG_SACCH_INFO_MODIFY: /* 52 8.4.20 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* System Info Type 9.3.30 M TV 2 */ - offset = dissect_rsl_ie_sys_info_type(tvb, pinfo, tree, offset, TRUE); - /* L3 Info 9.3.11 O 1) TLV 22 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* Starting Time 9.3.23 O 2) TV 3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_staring_time(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.21 TALKER DETECTION */ - case RSL_MSG_TALKER_DET: /* 53 8.4.21 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Access Delay 9.3.17 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.22 LISTENER DETECTION */ - case RSL_MSG_LISTENER_DET: /* 54 8.4.22 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Access Delay 9.3.17 O 1) TV 2 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.23 REMOTE CODEC CONFIGURATION REPORT */ - case RSL_MSG_REMOTE_CODEC_CONF_REP:/* 55 8.4.23 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Codec Configuration 9.3.55 M TLV >=3 */ - offset = dissect_rsl_ie_codec_conf(tvb, pinfo, tree, offset, TRUE); - /* Supported Codec Types 9.3.54 M TLV >=5 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* TFO transparent container 9.3.59 O 4) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.24 ROUND TRIP DELAY REPORT */ - case RSL_MSG_R_T_D_REP: /* 56 8.4.24 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Round Trip Delay 9.3.56 M TV 2 */ - offset = dissect_rsl_ie_rtd(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.25 PRE-HANDOVER NOTIFICATION */ - case RSL_MSG_PRE_HANDO_NOTIF: /* 57 8.4.25 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* MultiRateControl 9.3.53 M TV 2 */ - offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, TRUE); - /* Codec Configuration 9.3.55 M TLV >=3 */ - offset = dissect_rsl_ie_codec_conf(tvb, pinfo, tree, offset, TRUE); - /* TFO transparent container 9.3.59 O 4) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.26 MULTIRATE CODEC MODIFICATION REQUEST */ - case RSL_MSG_MR_CODEC_MOD_REQ: /* 58 8.4.26 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* MultiRate Configuration 9.3.52 O 1) TLV >=4 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.27 MULTIRATE CODEC MODIFICATION ACKNOWLEDGE */ - case RSL_MSG_MR_CODEC_MOD_ACK: /* 59 8.4.27 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* MultiRate Configuration 9.3.52 O 1) TLV >=4 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 8.4.28 MULTIRATE CODEC MODIFICATION NEGATIVE ACKNOWLEDGE */ - case RSL_MSG_MR_CODEC_MOD_NACK: /* 60 8.4.28 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* Cause 9.3.26 M TLV >=3 */ - offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.29 MULTIRATE CODEC MODIFICATION PERFORMED */ - case RSL_MSG_MR_CODEC_MOD_PER: /* 61 8.4.29 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* MultiRate Configuration 9.3.52 M TLV >=4 */ - offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.30 TFO REPORT */ - case RSL_MSG_TFO_REP: /* 62 8.4.30 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* TFO Status 9.3.57 M TV 1 */ - offset = dissect_rsl_ie_tfo_status(tvb, pinfo, tree, offset, TRUE); - break; - /* 8.4.31 TFO MODIFICATION REQUEST */ - case RSL_MSG_TFO_MOD_REQ: /* 63 8.4.31 */ - /* Channel number 9.3.1 M TV 2 */ - offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); - /* MultiRateControl 9.3.53 M TV 2 */ - offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, TRUE); - /* Supported Codec Type 9.3.54 O 1) TLV >=5 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - /* TFO transparent container 9.3.59 O 4) TLV >=3 */ - if(tvb_length_remaining(tvb,offset) > 0) - offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); - break; - /* 0 1 - - - - - - Location Services messages: */ - /* 8.7.1 LOCATION INFORMATION */ - case RSL_MSG_LOC_INF: /* 65 8.7.1 */ - /* LLP APDU 9.3.58 M LV 2-N */ - offset = dissect_rsl_ie_llp_apdu(tvb, pinfo, tree, offset, TRUE); - break; - default: - break; - } - - return offset; + /* 8.4.1 CHANNEL ACTIVATION 33*/ + case RSL_MSG_CHAN_ACTIV: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Activation Type 9.3.3 M TV 2 */ + offset = dissect_rsl_ie_act_type(tvb, pinfo, tree, offset, TRUE); + /* Channel Mode 9.3.6 M TLV 8-9 */ + offset = dissect_rsl_ie_ch_mode(tvb, pinfo, tree, offset, TRUE); + /* Channel Identification 9.3.5 O 7) TLV 8 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ch_id(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Encryption information 9.3.7 O 1) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_enc_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Handover Reference 9.3.9 C 2) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ho_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* BS Power 9.3.4 O 3) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* MS Power 9.3.13 O 3) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ms_pow(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Timing Advance 9.3.24 C 3) 4) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_timing_adv(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* BS Power Parameters 9.3.32 O 5) TLV >=2 */ + /* MS Power Parameters 9.3.31 O 5) TLV >=2 */ + /* Physical Context 9.3.16 O 6) TLV >=2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_phy_ctx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* SACCH Information 9.3.29 O 8) TLV >=3 */ + /* UIC 9.3.50 O 9) TLV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_uic(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Main channel reference 9.3.51 O 10) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_main_ch_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* MultiRate configuration 9.3.52 O 11) TLV >=4 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* MultiRate Control 9.3.53 O 12) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Supported Codec Types 9.3.54 O 12) TLV >=5 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* TFO transparent container 9.3.59 O 12) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + + /* 8.4.2 CHANNEL ACTIVATION ACKNOWLEDGE 34*/ + case RSL_MSG_CHAN_ACTIV_ACK: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Frame number 9.3.8 M TV 3 */ + offset = dissect_rsl_ie_frame_no(tvb, pinfo, tree, offset, TRUE); + break; + case RSL_MSG_CHAN_ACTIV_N_ACK: + /* 8.4.3 CHANNEL ACTIVATION NEGATIVE ACKNOWLEDGE */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Cause 9.3.26 M TLV >=3 */ + offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.4 CONNECTION FAILURE INDICATION */ + case RSL_MSG_CONN_FAIL: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Cause 9.3.26 M TLV >=3 */ + offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.5 DEACTIVATE SACCH */ + case RSL_MSG_DEACTIVATE_SACCH: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.6 ENCRYPTION COMMAND */ + case RSL_MSG_ENCR_CMD: /* 38 8.4.6 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Encryption information 9.3.7 M TLV >=3 */ + offset = dissect_rsl_ie_enc_inf(tvb, pinfo, tree, offset, TRUE); + /* Link Identifier 9.3.2 M TV 2 */ + offset = dissect_rsl_ie_link_id(tvb, pinfo, tree, offset, TRUE); + /* L3 Info (CIPH MOD CMD) 9.3.11 M TLV 6 */ + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.7 HANDOVER DETECTION */ + case RSL_MSG_HANDODET: /* 39 8.4.7 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Access Delay 9.3.17 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_access_delay(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.8 MEASUREMENT RESULT 40 */ + case RSL_MSG_MEAS_RES: + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Measurement result number 9.3.27 M TV 2 */ + offset = dissect_rsl_ie_meas_res_no(tvb, pinfo, tree, offset, TRUE); + /* Uplink Measurements 9.3.25 M TLV >=5 */ + offset = dissect_rsl_ie_uplik_meas(tvb, pinfo, tree, offset, TRUE); + /* BS Power 9.3.4 M TV 2 */ + offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, TRUE); + /* L1 Information 9.3.10 O 1) TV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_l1_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* L3 Info (MEAS REP, EXT MEAS REP or ENH MEAS REP) 9.3.11 O 1) TLV 21 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* MS Timing Offset 9.3.37 O 2) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ms_timing_offset(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.9 MODE MODIFY */ + case RSL_MSG_MODE_MODIFY_REQ: /* 41 8.4.9 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Channel Mode 9.3.6 M TLV 8-9 */ + offset = dissect_rsl_ie_ch_mode(tvb, pinfo, tree, offset, TRUE); + /* Encryption information 9.3.7 O 1) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_enc_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Main channel reference 9.3.45 O 2) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_main_ch_ref(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* MultiRate configuration 9.3.52 O 3) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Multirate Control 9.3.53 O 4) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Supported Codec Types 9.3.54 O 4) TLV >=5 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* TFO transparent container 9.3.59 O 4) TLV */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.10 MODE MODIFY ACKNOWLEDGE */ + case RSL_MSG_MODE_MODIFY_ACK: /* 42 8.4.10 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.11 MODE MODIFY NEGATIVE ACKNOWLEDGE */ + case RSL_MSG_MODE_MODIFY_NACK: /* 43 8.4.11 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Cause 9.3.26 M TLV >=3 */ + offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.12 PHYSICAL CONTEXT REQUEST */ + case RSL_MSG_PHY_CONTEXT_REQ: /* 44 8.4.12 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.13 PHYSICAL CONTEXT CONFIRM */ + case RSL_MSG_PHY_CONTEXT_CONF: /* 45 8.4.13 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* BS Power 9.3.4 M TV 2 */ + offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, TRUE); + /* MS Power 9.3.13 M TV 2 */ + offset = dissect_rsl_ie_ms_pow(tvb, pinfo, tree, offset, TRUE); + /* Timing Advance 9.3.24 M TV 2 */ + offset = dissect_rsl_ie_timing_adv(tvb, pinfo, tree, offset, TRUE); + /* Physical Context 9.3.16 O 1) TLV */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_phy_ctx(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.14 RF CHANNEL RELEASE */ + case RSL_MSG_RF_CHAN_REL: /* 46 8.4.14 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.15 MS POWER CONTROL */ + case RSL_MSG_MS_POWER_CONTROL: /* 47 8.4.15 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* MS Power 9.3.13 M TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ms_pow(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* MS Power Parameters 9.3.31 O 1) TLV >=2 */ + break; + /* 8.4.16 BS POWER CONTROL */ + case RSL_MSG_BS_POWER_CONTROL: /* 48 8.4.16 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* BS Power 9.3.4 M TV 2 */ + offset = dissect_rsl_ie_bs_power(tvb, pinfo, tree, offset, TRUE); + /* BS Power Parameters 9.3.32 O 1) TLV >=2 */ + break; + /* 8.4.17 PREPROCESS CONFIGURE */ + case RSL_MSG_PREPROC_CONFIG: /* 49 8.4.17 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Preproc. Parameters 9.3.33 M TLV >=3 */ + break; + /* 8.4.18 PREPROCESSED MEASUREMENT RESULT */ + case RSL_MSG_PREPROC_MEAS_RES: /* 50 8.4.18 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Preproc. Measurements 9.3.34 M TLV >=2 */ + break; + /* 8.4.19 RF CHANNEL RELEASE ACKNOWLEDGE */ + case RSL_MSG_RF_CHAN_REL_ACK: /* 51 8.4.19 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.20 SACCH INFO MODIFY */ + case RSL_MSG_SACCH_INFO_MODIFY: /* 52 8.4.20 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* System Info Type 9.3.30 M TV 2 */ + offset = dissect_rsl_ie_sys_info_type(tvb, pinfo, tree, offset, TRUE); + /* L3 Info 9.3.11 O 1) TLV 22 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_L3_inf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* Starting Time 9.3.23 O 2) TV 3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_staring_time(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.21 TALKER DETECTION */ + case RSL_MSG_TALKER_DET: /* 53 8.4.21 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Access Delay 9.3.17 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.22 LISTENER DETECTION */ + case RSL_MSG_LISTENER_DET: /* 54 8.4.22 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Access Delay 9.3.17 O 1) TV 2 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.23 REMOTE CODEC CONFIGURATION REPORT */ + case RSL_MSG_REMOTE_CODEC_CONF_REP:/* 55 8.4.23 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Codec Configuration 9.3.55 M TLV >=3 */ + offset = dissect_rsl_ie_codec_conf(tvb, pinfo, tree, offset, TRUE); + /* Supported Codec Types 9.3.54 M TLV >=5 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* TFO transparent container 9.3.59 O 4) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.24 ROUND TRIP DELAY REPORT */ + case RSL_MSG_R_T_D_REP: /* 56 8.4.24 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Round Trip Delay 9.3.56 M TV 2 */ + offset = dissect_rsl_ie_rtd(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.25 PRE-HANDOVER NOTIFICATION */ + case RSL_MSG_PRE_HANDO_NOTIF: /* 57 8.4.25 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* MultiRateControl 9.3.53 M TV 2 */ + offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, TRUE); + /* Codec Configuration 9.3.55 M TLV >=3 */ + offset = dissect_rsl_ie_codec_conf(tvb, pinfo, tree, offset, TRUE); + /* TFO transparent container 9.3.59 O 4) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.26 MULTIRATE CODEC MODIFICATION REQUEST */ + case RSL_MSG_MR_CODEC_MOD_REQ: /* 58 8.4.26 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* MultiRate Configuration 9.3.52 O 1) TLV >=4 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.27 MULTIRATE CODEC MODIFICATION ACKNOWLEDGE */ + case RSL_MSG_MR_CODEC_MOD_ACK: /* 59 8.4.27 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* MultiRate Configuration 9.3.52 O 1) TLV >=4 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 8.4.28 MULTIRATE CODEC MODIFICATION NEGATIVE ACKNOWLEDGE */ + case RSL_MSG_MR_CODEC_MOD_NACK: /* 60 8.4.28 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* Cause 9.3.26 M TLV >=3 */ + offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.29 MULTIRATE CODEC MODIFICATION PERFORMED */ + case RSL_MSG_MR_CODEC_MOD_PER: /* 61 8.4.29 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* MultiRate Configuration 9.3.52 M TLV >=4 */ + offset = dissect_rsl_ie_multirate_conf(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.30 TFO REPORT */ + case RSL_MSG_TFO_REP: /* 62 8.4.30 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* TFO Status 9.3.57 M TV 1 */ + offset = dissect_rsl_ie_tfo_status(tvb, pinfo, tree, offset, TRUE); + break; + /* 8.4.31 TFO MODIFICATION REQUEST */ + case RSL_MSG_TFO_MOD_REQ: /* 63 8.4.31 */ + /* Channel number 9.3.1 M TV 2 */ + offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE); + /* MultiRateControl 9.3.53 M TV 2 */ + offset = dissect_rsl_ie_multirate_cntrl(tvb, pinfo, tree, offset, TRUE); + /* Supported Codec Type 9.3.54 O 1) TLV >=5 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_sup_codec_types(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + /* TFO transparent container 9.3.59 O 4) TLV >=3 */ + if(tvb_length_remaining(tvb,offset) > 0) + offset = dissect_rsl_ie_tfo_transp_cont(tvb, pinfo, tree, offset, ENC_BIG_ENDIAN); + break; + /* 0 1 - - - - - - Location Services messages: */ + /* 8.7.1 LOCATION INFORMATION */ + case RSL_MSG_LOC_INF: /* 65 8.7.1 */ + /* LLP APDU 9.3.58 M LV 2-N */ + offset = dissect_rsl_ie_llp_apdu(tvb, pinfo, tree, offset, TRUE); + break; + default: + break; + } + + return offset; } static void dissect_rsl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - proto_item *ti; - proto_tree *rsl_tree; - guint8 msg_type; + proto_item *ti; + proto_tree *rsl_tree; + guint8 msg_type; - int offset = 0; + int offset = 0; - col_set_str(pinfo->cinfo, COL_PROTOCOL, "RSL"); - col_clear(pinfo->cinfo, COL_INFO); + col_set_str(pinfo->cinfo, COL_PROTOCOL, "RSL"); + col_clear(pinfo->cinfo, COL_INFO); - msg_type = tvb_get_guint8(tvb,offset+1)&0x7f; + msg_type = tvb_get_guint8(tvb,offset+1)&0x7f; - col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",val_to_str(msg_type, rsl_msg_type_vals,"unknown %u")); + col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",val_to_str(msg_type, rsl_msg_type_vals,"unknown %u")); - top_tree = tree; - if (tree) { - ti = proto_tree_add_item(tree, proto_rsl, tvb, 0, -1, ENC_BIG_ENDIAN); - rsl_tree = proto_item_add_subtree(ti, ett_rsl); + top_tree = tree; + if (tree) { + ti = proto_tree_add_item(tree, proto_rsl, tvb, 0, -1, ENC_BIG_ENDIAN); + rsl_tree = proto_item_add_subtree(ti, ett_rsl); - /* 9.1 Message discriminator */ - proto_tree_add_item(rsl_tree, hf_rsl_msg_dsc, tvb, offset, 1, ENC_BIG_ENDIAN); - proto_tree_add_item(rsl_tree, hf_rsl_T_bit, tvb, offset, 1, ENC_BIG_ENDIAN); - offset++; + /* 9.1 Message discriminator */ + proto_tree_add_item(rsl_tree, hf_rsl_msg_dsc, tvb, offset, 1, ENC_BIG_ENDIAN); + proto_tree_add_item(rsl_tree, hf_rsl_T_bit, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; - offset = dissct_rsl_msg(tvb, pinfo, rsl_tree, offset); + offset = dissct_rsl_msg(tvb, pinfo, rsl_tree, offset); - } + } } void proto_reg_handoff_rsl(void) { - dissector_handle_t rsl_handle; + dissector_handle_t rsl_handle; - rsl_handle = create_dissector_handle(dissect_rsl, proto_rsl); - dissector_add_uint("lapd.gsm.sapi", LAPD_GSM_SAPI_RA_SIG_PROC, rsl_handle); + rsl_handle = create_dissector_handle(dissect_rsl, proto_rsl); + dissector_add_uint("lapd.gsm.sapi", LAPD_GSM_SAPI_RA_SIG_PROC, rsl_handle); - gsm_a_ccch_handle = find_dissector("gsm_a_ccch"); - gsm_a_dtap_handle = find_dissector("gsm_a_dtap"); + gsm_a_ccch_handle = find_dissector("gsm_a_ccch"); + gsm_a_dtap_handle = find_dissector("gsm_a_dtap"); } /* Register the protocol with Wireshark */ void proto_register_rsl(void) { - /* Setup list of header fields */ - static hf_register_info hf[] = { - { &hf_rsl_msg_dsc, - { "Message discriminator", "rsl.msg_dsc", - FT_UINT8, BASE_DEC, VALS(rsl_msg_disc_vals), 0xfe, - NULL, HFILL } - }, - { &hf_rsl_T_bit, - { "T bit", "rsl.T_bit", - FT_BOOLEAN, 8, TFS(&rsl_t_bit_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_msg_type, - { "Message type", "rsl.msg_type", - FT_UINT8, BASE_HEX_DEC, VALS(rsl_msg_type_vals), 0x7f, - NULL, HFILL } - }, - { &hf_rsl_ie_id, - { "Element identifier", "rsl.ie_id", - FT_UINT8, BASE_HEX_DEC, VALS(rsl_ie_type_vals), 0x0, - NULL, HFILL } - }, - { &hf_rsl_ie_length, - { "Length", "rsl.ie_length", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_ch_no_Cbits, - { "C-bits", "rsl.ch_no_Cbits", - FT_UINT8, BASE_DEC, VALS(rsl_ch_no_Cbits_vals), 0xf8, - NULL, HFILL } - }, - { &hf_rsl_ch_no_TN, - { "Time slot number (TN)", "rsl.ch_no_TN", - FT_UINT8, BASE_DEC, NULL, 0x07, - NULL, HFILL } - }, - { &hf_rsl_rtd, - { "Round Trip Delay (RTD)", "rsl.rtd", - FT_UINT8, BASE_DEC, NULL, 0xfe, - NULL, HFILL } - }, - { &hf_rsl_delay_ind, - { "Delay IND", "rsl.delay_ind", - FT_UINT8, BASE_DEC, rsl_delay_ind_vals, 0x01, - NULL, HFILL } - }, - { &hf_rsl_tfo, - { "TFO", "rsl.tfo", - FT_BOOLEAN, 8, TFS(&rsl_tfo_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_req_ref_ra, - { "Random Access Information (RA)", "rsl.req_ref_ra", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_req_ref_T1prim, - { "T1'", "rsl.req_ref_T1prim", - FT_UINT8, BASE_DEC, NULL, 0xf8, - NULL, HFILL } - }, - { &hf_rsl_req_ref_T3, - { "T3", "rsl.req_ref_T3", - FT_UINT16, BASE_DEC, NULL, 0x07e0, - NULL, HFILL } - }, - { &hf_rsl_req_ref_T2, - { "T2", "rsl.req_ref_T2", - FT_UINT8, BASE_DEC, NULL, 0x1f, - NULL, HFILL } - }, - { &hf_rsl_timing_adv, - { "Timing Advance", "rsl.timing_adv", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_ho_ref, - { "Hand-over reference", "rsl.ho_ref", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_l1inf_power_lev, - { "MS power level", "rsl.ms_power_lev", - FT_UINT8, BASE_DEC, NULL, 0xf8, - NULL, HFILL } - }, - { &hf_rsl_l1inf_fpc, - { "FPC/EPC", "rsl.ms_fpc", - FT_BOOLEAN, 8, TFS(&rsl_ms_fpc_epc_mode_vals), 0x04, - NULL, HFILL } - }, - { &hf_rsl_ms_power_lev, - { "MS power level", "rsl.ms_power_lev", - FT_UINT8, BASE_DEC, NULL, 0x1f, - NULL, HFILL } - }, - { &hf_rsl_ms_fpc, - { "FPC/EPC", "rsl.ms_fpc", - FT_BOOLEAN, 8, TFS(&rsl_ms_fpc_epc_mode_vals), 0x20, - NULL, HFILL } - }, - { &hf_rsl_act_timing_adv, - { "Actual Timing Advance", "rsl.act_timing_adv", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_dtxd, - { "DTXd", "rsl.dtxd", - FT_BOOLEAN, 8, TFS(&rsl_dtxd_vals), 0x40, - NULL, HFILL } - }, - { &hf_rsl_rxlev_full_up, - { "RXLEV.FULL.up", "rsl.rxlev_full_up", - FT_UINT8, BASE_DEC, NULL, 0x3f, - NULL, HFILL } - }, - { &hf_rsl_rxlev_sub_up, - { "RXLEV.SUB.up", "rsl.rxlev_sub_up", - FT_UINT8, BASE_DEC, NULL, 0x3f, - NULL, HFILL } - }, - { &hf_rsl_rxqual_full_up, - { "RXQUAL.FULL.up", "rsl.rxqual_full_up", - FT_UINT8, BASE_DEC, NULL, 0x38, - NULL, HFILL } - }, - { &hf_rsl_rxqual_sub_up, - { "RXQUAL.SUB.up", "rsl.rxqual_sub_up", - FT_UINT8, BASE_DEC, NULL, 0x07, - NULL, HFILL } - }, - { &hf_rsl_acc_delay, - { "Access Delay", "rsl.acc_del", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_rach_slot_cnt, - { "RACH Slot Count", "rsl.rach_slot_cnt", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_rach_busy_cnt, - { "RACH Busy Count", "rsl.rach_busy_cnt", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_rach_acc_cnt, - { "RACH Access Count", "rsl.rach_acc_cnt", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_phy_ctx, - { "Physical Context", "rsl.phy_ctx", - FT_BYTES, BASE_NONE, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_na, - { "Not applicable (NA)", "rsl.na", - FT_BOOLEAN, 8, TFS(&rsl_na_vals), 0x20, - NULL, HFILL } - }, - { &hf_rsl_ch_type, - { "channel type", "rsl.ch_type", - FT_UINT8, BASE_DEC, VALS(rsl_ch_type_vals), 0xc0, - NULL, HFILL } - }, - { &hf_rsl_prio, - { "Priority", "rsl.prio", - FT_UINT8, BASE_DEC, VALS(rsl_prio_vals), 0x18, - NULL, HFILL } - }, - { &hf_rsl_sapi, - { "SAPI", "rsl.sapi", - FT_UINT8, BASE_DEC, NULL, 0x07, - NULL, HFILL } - }, - { &hf_rsl_rbit, - { "R", "rsl.rbit", - FT_BOOLEAN, 8, TFS(&rsl_rbit_vals), 0x80, - NULL, HFILL } - }, - { &hf_rsl_a3a2, - { "A3A2", "rsl.a3a2", - FT_UINT8, BASE_DEC, VALS(rsl_a3a2_vals), 0x06, - NULL, HFILL } - }, - { &hf_rsl_a1_0, - { "A1", "rsl.a1_0", - FT_BOOLEAN, 8, TFS(&rsl_a1_0_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_a1_1, - { "A1", "rsl.a1_1", - FT_BOOLEAN, 8, TFS(&rsl_a1_1_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_a1_2, - { "A1", "rsl.a2_0", - FT_BOOLEAN, 8, TFS(&rsl_a1_2_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_epc_mode, - { "EPC mode", "rsl.epc_mode", - FT_BOOLEAN, 8, TFS(&rsl_epc_mode_vals), 0x20, - NULL, HFILL } - }, - { &hf_rsl_bs_fpc_epc_mode, - { "FPC-EPC mode", "rsl.fpc_epc_mode", - FT_BOOLEAN, 8, TFS(&rsl_fpc_epc_mode_vals), 0x10, - NULL, HFILL } - }, - { &hf_rsl_bs_power, - { "Power Level", "rsl.bs_power", - FT_UINT8, BASE_DEC, VALS(rsl_rlm_bs_power_vals), 0x0f, - NULL, HFILL } - }, - { &hf_rsl_cm_dtxd, - { "DTXd", "rsl.cm_dtxd", - FT_BOOLEAN, 8, TFS(&rsl_dtx_vals), 0x02, - NULL, HFILL } - }, - { &hf_rsl_cm_dtxu, - { "DTXu", "rsl.cm_dtxu", - FT_BOOLEAN, 8, TFS(&rsl_dtx_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_speech_or_data, - { "Speech or data indicator", "rsl.speech_or_data", - FT_UINT8, BASE_DEC, VALS(rsl_speech_or_data_vals), 0x0, - NULL, HFILL } - }, - { &hf_rsl_ch_rate_and_type, - { "Channel rate and type", "rsl.speech_or_data", - FT_UINT8, BASE_DEC, VALS(rsl_ch_rate_and_type_vals), 0x0, - NULL, HFILL } - }, - { &hf_rsl_speech_coding_alg, - { "Speech coding algorithm", "rsl.speech_coding_alg", - FT_UINT8, BASE_DEC, VALS(rsl_speech_coding_alg_vals), 0x0, - NULL, HFILL } - }, - { &hf_rsl_t_nt_bit, - { "Transparent indication", "rsl.t_nt_bit", - FT_BOOLEAN, 8, TFS(&t_nt_bit_vals), 0x40, - NULL, HFILL } - }, - { &hf_rsl_ra_if_data_rte, - { "Radio interface data rate", "rsl.ra_if_data_rte", - FT_UINT8, BASE_DEC, VALS(rsl_ra_if_data_rte_vals), 0x3f, - NULL, HFILL } - }, - { &hf_rsl_data_rte, - { "Data rate", "rsl.data_rte", - FT_UINT8, BASE_DEC, VALS(rsl_ra_if_data_rte_vals), 0x3f, - NULL, HFILL } - }, - { &hf_rsl_alg_id, - { "Algorithm Identifier", "rsl.alg_id", - FT_UINT8, BASE_DEC, VALS(rsl_algorithm_id_vals), 0x0, - NULL, HFILL } - }, - { &hf_rsl_key, - { "KEY", "rsl.key", - FT_BYTES, BASE_NONE, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_cause, - { "Cause", "rsl.cause", - FT_UINT8, BASE_DEC, VALS(rsl_rlm_cause_vals), 0x7f, - NULL, HFILL } - }, - { &hf_rsl_rel_mode, - { "Release Mode", "rsl.rel_mode", - FT_UINT8, BASE_DEC, VALS(rel_mode_vals), 0x01, - NULL, HFILL } - }, - { &hf_rsl_interf_band, - { "Interf Band", "rsl.interf_band", - FT_UINT8, BASE_DEC, NULL, 0xe0, - NULL, HFILL } - }, - { &hf_rsl_interf_band_reserved, - { "Interf Band reserved bits", "rsl.interf_band_reserved", - FT_UINT8, BASE_DEC, NULL, 0x1f, - NULL, HFILL } - }, - { &hf_rsl_meas_res_no, - { "Measurement result number", "rsl.meas_res_no", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_extension_bit, - { "Extension", "rsl.extension_bit", - FT_BOOLEAN, 8, TFS(&rsl_extension_bit_value), 0x80, - NULL, HFILL }}, - { &hf_rsl_class, - { "Class", "rsl.class", - FT_UINT8, BASE_DEC, VALS(rsl_class_vals), 0x70, - NULL, HFILL } - }, - { &hf_rsl_paging_grp, - { "Paging Group", "rsl.paging_grp", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_paging_load, - { "Paging Buffer Space", "rsl.paging_load", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_sys_info_type, - { "System Info Type", "rsl.sys_info_type", - FT_UINT8, BASE_DEC, VALS(rsl_sys_info_type_vals), 0x0, - NULL, HFILL } - }, - { &hf_rsl_timing_offset, - { "Timing Offset", "rsl.timing_offset", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_ch_needed, - { "Channel Needed", "rsl.ch_needed", - FT_UINT8, BASE_DEC, VALS(rsl_ch_needed_vals), 0x03, - NULL, HFILL } - }, - { &hf_rsl_cbch_load_type, - { "CBCH Load Type", "rsl.cbch_load_type", - FT_BOOLEAN, 8, TFS(&rsl_cbch_load_type_vals), 0x80, - NULL, HFILL } - }, - { &hf_rsl_msg_slt_cnt, - { "Message Slot Count", "rsl.sg_slt_cnt", - FT_UINT8, BASE_DEC, NULL, 0x0f, - NULL, HFILL } - }, - { &hf_rsl_ch_ind, - { "Channel Ind", "rsl.ch_ind", - FT_UINT8, BASE_DEC, VALS(rsl_ch_ind_vals), 0x0f, - NULL, HFILL } - }, - { &hf_rsl_command, - { "Command", "rsl.cmd", - FT_UINT16, BASE_DEC, NULL, 0x0, - NULL, HFILL } - }, - { &hf_rsl_emlpp_prio, - { "eMLPP Priority", "rsl.emlpp_prio", - FT_UINT8, BASE_DEC, VALS(rsl_emlpp_prio_vals), 0x03, - NULL, HFILL } - }, - }; - static gint *ett[] = { - &ett_rsl, - &ett_ie_link_id, - &ett_ie_act_type, - &ett_ie_bs_power, - &ett_ie_ch_id, - &ett_ie_ch_mode, - &ett_ie_enc_inf, - &ett_ie_ch_no, - &ett_ie_frame_no, - &ett_ie_ho_ref, - &ett_ie_l1_inf, - &ett_ie_L3_inf, - &ett_ie_ms_id, - &ett_ie_ms_pow, - &ett_ie_phy_ctx, - &ett_ie_paging_grp, - &ett_ie_paging_load, - &ett_ie_access_delay, - &ett_ie_rach_load, - &ett_ie_req_ref, - &ett_ie_rel_mode, - &ett_ie_resource_inf, - &ett_ie_rlm_cause, - &ett_ie_staring_time, - &ett_ie_timing_adv, - &ett_ie_uplink_meas, - &ett_ie_full_imm_ass_inf, - &ett_ie_smscb_inf, - &ett_ie_ms_timing_offset, - &ett_ie_err_msg, - &ett_ie_full_bcch_inf, - &ett_ie_ch_needed, - &ett_ie_cb_cmd_type, - &ett_ie_smscb_mess, - &ett_ie_cbch_load_inf, - &ett_ie_smscb_ch_ind, - &ett_ie_grp_call_ref, - &ett_ie_ch_desc, - &ett_ie_nch_drx, - &ett_ie_cmd_ind, - &ett_ie_emlpp_prio, - &ett_ie_uic, - &ett_ie_main_ch_ref, - &ett_ie_multirate_conf, - &ett_ie_multirate_cntrl, - &ett_ie_sup_codec_types, - &ett_ie_codec_conf, - &ett_ie_rtd, - &ett_ie_tfo_status, - &ett_ie_llp_apdu, - &ett_ie_tfo_transp_cont, - &ett_ie_cause, - &ett_ie_meas_res_no, - &ett_ie_message_id, - &ett_ie_sys_info_type, - }; - - /* Register the protocol name and description */ - proto_rsl = proto_register_protocol("Radio Signalling Link (RSL)", - "RSL", "rsl"); - - proto_register_field_array(proto_rsl, hf, array_length(hf)); - proto_register_subtree_array(ett, array_length(ett)); - - register_dissector("gsm_abis_rsl", dissect_rsl, proto_rsl); + /* Setup list of header fields */ + static hf_register_info hf[] = { + { &hf_rsl_msg_dsc, + { "Message discriminator", "rsl.msg_dsc", + FT_UINT8, BASE_DEC, VALS(rsl_msg_disc_vals), 0xfe, + NULL, HFILL } + }, + { &hf_rsl_T_bit, + { "T bit", "rsl.T_bit", + FT_BOOLEAN, 8, TFS(&rsl_t_bit_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_msg_type, + { "Message type", "rsl.msg_type", + FT_UINT8, BASE_HEX_DEC, VALS(rsl_msg_type_vals), 0x7f, + NULL, HFILL } + }, + { &hf_rsl_ie_id, + { "Element identifier", "rsl.ie_id", + FT_UINT8, BASE_HEX_DEC, VALS(rsl_ie_type_vals), 0x0, + NULL, HFILL } + }, + { &hf_rsl_ie_length, + { "Length", "rsl.ie_length", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_ch_no_Cbits, + { "C-bits", "rsl.ch_no_Cbits", + FT_UINT8, BASE_DEC, VALS(rsl_ch_no_Cbits_vals), 0xf8, + NULL, HFILL } + }, + { &hf_rsl_ch_no_TN, + { "Time slot number (TN)", "rsl.ch_no_TN", + FT_UINT8, BASE_DEC, NULL, 0x07, + NULL, HFILL } + }, + { &hf_rsl_rtd, + { "Round Trip Delay (RTD)", "rsl.rtd", + FT_UINT8, BASE_DEC, NULL, 0xfe, + NULL, HFILL } + }, + { &hf_rsl_delay_ind, + { "Delay IND", "rsl.delay_ind", + FT_UINT8, BASE_DEC, rsl_delay_ind_vals, 0x01, + NULL, HFILL } + }, + { &hf_rsl_tfo, + { "TFO", "rsl.tfo", + FT_BOOLEAN, 8, TFS(&rsl_tfo_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_req_ref_ra, + { "Random Access Information (RA)", "rsl.req_ref_ra", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_req_ref_T1prim, + { "T1'", "rsl.req_ref_T1prim", + FT_UINT8, BASE_DEC, NULL, 0xf8, + NULL, HFILL } + }, + { &hf_rsl_req_ref_T3, + { "T3", "rsl.req_ref_T3", + FT_UINT16, BASE_DEC, NULL, 0x07e0, + NULL, HFILL } + }, + { &hf_rsl_req_ref_T2, + { "T2", "rsl.req_ref_T2", + FT_UINT8, BASE_DEC, NULL, 0x1f, + NULL, HFILL } + }, + { &hf_rsl_timing_adv, + { "Timing Advance", "rsl.timing_adv", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_ho_ref, + { "Hand-over reference", "rsl.ho_ref", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_l1inf_power_lev, + { "MS power level", "rsl.ms_power_lev", + FT_UINT8, BASE_DEC, NULL, 0xf8, + NULL, HFILL } + }, + { &hf_rsl_l1inf_fpc, + { "FPC/EPC", "rsl.ms_fpc", + FT_BOOLEAN, 8, TFS(&rsl_ms_fpc_epc_mode_vals), 0x04, + NULL, HFILL } + }, + { &hf_rsl_ms_power_lev, + { "MS power level", "rsl.ms_power_lev", + FT_UINT8, BASE_DEC, NULL, 0x1f, + NULL, HFILL } + }, + { &hf_rsl_ms_fpc, + { "FPC/EPC", "rsl.ms_fpc", + FT_BOOLEAN, 8, TFS(&rsl_ms_fpc_epc_mode_vals), 0x20, + NULL, HFILL } + }, + { &hf_rsl_act_timing_adv, + { "Actual Timing Advance", "rsl.act_timing_adv", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_dtxd, + { "DTXd", "rsl.dtxd", + FT_BOOLEAN, 8, TFS(&rsl_dtxd_vals), 0x40, + NULL, HFILL } + }, + { &hf_rsl_rxlev_full_up, + { "RXLEV.FULL.up", "rsl.rxlev_full_up", + FT_UINT8, BASE_DEC, NULL, 0x3f, + NULL, HFILL } + }, + { &hf_rsl_rxlev_sub_up, + { "RXLEV.SUB.up", "rsl.rxlev_sub_up", + FT_UINT8, BASE_DEC, NULL, 0x3f, + NULL, HFILL } + }, + { &hf_rsl_rxqual_full_up, + { "RXQUAL.FULL.up", "rsl.rxqual_full_up", + FT_UINT8, BASE_DEC, NULL, 0x38, + NULL, HFILL } + }, + { &hf_rsl_rxqual_sub_up, + { "RXQUAL.SUB.up", "rsl.rxqual_sub_up", + FT_UINT8, BASE_DEC, NULL, 0x07, + NULL, HFILL } + }, + { &hf_rsl_acc_delay, + { "Access Delay", "rsl.acc_del", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_rach_slot_cnt, + { "RACH Slot Count", "rsl.rach_slot_cnt", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_rach_busy_cnt, + { "RACH Busy Count", "rsl.rach_busy_cnt", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_rach_acc_cnt, + { "RACH Access Count", "rsl.rach_acc_cnt", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_phy_ctx, + { "Physical Context", "rsl.phy_ctx", + FT_BYTES, BASE_NONE, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_na, + { "Not applicable (NA)", "rsl.na", + FT_BOOLEAN, 8, TFS(&rsl_na_vals), 0x20, + NULL, HFILL } + }, + { &hf_rsl_ch_type, + { "channel type", "rsl.ch_type", + FT_UINT8, BASE_DEC, VALS(rsl_ch_type_vals), 0xc0, + NULL, HFILL } + }, + { &hf_rsl_prio, + { "Priority", "rsl.prio", + FT_UINT8, BASE_DEC, VALS(rsl_prio_vals), 0x18, + NULL, HFILL } + }, + { &hf_rsl_sapi, + { "SAPI", "rsl.sapi", + FT_UINT8, BASE_DEC, NULL, 0x07, + NULL, HFILL } + }, + { &hf_rsl_rbit, + { "R", "rsl.rbit", + FT_BOOLEAN, 8, TFS(&rsl_rbit_vals), 0x80, + NULL, HFILL } + }, + { &hf_rsl_a3a2, + { "A3A2", "rsl.a3a2", + FT_UINT8, BASE_DEC, VALS(rsl_a3a2_vals), 0x06, + NULL, HFILL } + }, + { &hf_rsl_a1_0, + { "A1", "rsl.a1_0", + FT_BOOLEAN, 8, TFS(&rsl_a1_0_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_a1_1, + { "A1", "rsl.a1_1", + FT_BOOLEAN, 8, TFS(&rsl_a1_1_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_a1_2, + { "A1", "rsl.a2_0", + FT_BOOLEAN, 8, TFS(&rsl_a1_2_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_epc_mode, + { "EPC mode", "rsl.epc_mode", + FT_BOOLEAN, 8, TFS(&rsl_epc_mode_vals), 0x20, + NULL, HFILL } + }, + { &hf_rsl_bs_fpc_epc_mode, + { "FPC-EPC mode", "rsl.fpc_epc_mode", + FT_BOOLEAN, 8, TFS(&rsl_fpc_epc_mode_vals), 0x10, + NULL, HFILL } + }, + { &hf_rsl_bs_power, + { "Power Level", "rsl.bs_power", + FT_UINT8, BASE_DEC, VALS(rsl_rlm_bs_power_vals), 0x0f, + NULL, HFILL } + }, + { &hf_rsl_cm_dtxd, + { "DTXd", "rsl.cm_dtxd", + FT_BOOLEAN, 8, TFS(&rsl_dtx_vals), 0x02, + NULL, HFILL } + }, + { &hf_rsl_cm_dtxu, + { "DTXu", "rsl.cm_dtxu", + FT_BOOLEAN, 8, TFS(&rsl_dtx_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_speech_or_data, + { "Speech or data indicator", "rsl.speech_or_data", + FT_UINT8, BASE_DEC, VALS(rsl_speech_or_data_vals), 0x0, + NULL, HFILL } + }, + { &hf_rsl_ch_rate_and_type, + { "Channel rate and type", "rsl.speech_or_data", + FT_UINT8, BASE_DEC, VALS(rsl_ch_rate_and_type_vals), 0x0, + NULL, HFILL } + }, + { &hf_rsl_speech_coding_alg, + { "Speech coding algorithm", "rsl.speech_coding_alg", + FT_UINT8, BASE_DEC, VALS(rsl_speech_coding_alg_vals), 0x0, + NULL, HFILL } + }, + { &hf_rsl_t_nt_bit, + { "Transparent indication", "rsl.t_nt_bit", + FT_BOOLEAN, 8, TFS(&t_nt_bit_vals), 0x40, + NULL, HFILL } + }, + { &hf_rsl_ra_if_data_rte, + { "Radio interface data rate", "rsl.ra_if_data_rte", + FT_UINT8, BASE_DEC, VALS(rsl_ra_if_data_rte_vals), 0x3f, + NULL, HFILL } + }, + { &hf_rsl_data_rte, + { "Data rate", "rsl.data_rte", + FT_UINT8, BASE_DEC, VALS(rsl_ra_if_data_rte_vals), 0x3f, + NULL, HFILL } + }, + { &hf_rsl_alg_id, + { "Algorithm Identifier", "rsl.alg_id", + FT_UINT8, BASE_DEC, VALS(rsl_algorithm_id_vals), 0x0, + NULL, HFILL } + }, + { &hf_rsl_key, + { "KEY", "rsl.key", + FT_BYTES, BASE_NONE, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_cause, + { "Cause", "rsl.cause", + FT_UINT8, BASE_DEC, VALS(rsl_rlm_cause_vals), 0x7f, + NULL, HFILL } + }, + { &hf_rsl_rel_mode, + { "Release Mode", "rsl.rel_mode", + FT_UINT8, BASE_DEC, VALS(rel_mode_vals), 0x01, + NULL, HFILL } + }, + { &hf_rsl_interf_band, + { "Interf Band", "rsl.interf_band", + FT_UINT8, BASE_DEC, NULL, 0xe0, + NULL, HFILL } + }, + { &hf_rsl_interf_band_reserved, + { "Interf Band reserved bits", "rsl.interf_band_reserved", + FT_UINT8, BASE_DEC, NULL, 0x1f, + NULL, HFILL } + }, + { &hf_rsl_meas_res_no, + { "Measurement result number", "rsl.meas_res_no", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_extension_bit, + { "Extension", "rsl.extension_bit", + FT_BOOLEAN, 8, TFS(&rsl_extension_bit_value), 0x80, + NULL, HFILL }}, + { &hf_rsl_class, + { "Class", "rsl.class", + FT_UINT8, BASE_DEC, VALS(rsl_class_vals), 0x70, + NULL, HFILL } + }, + { &hf_rsl_paging_grp, + { "Paging Group", "rsl.paging_grp", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_paging_load, + { "Paging Buffer Space", "rsl.paging_load", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_sys_info_type, + { "System Info Type", "rsl.sys_info_type", + FT_UINT8, BASE_DEC, VALS(rsl_sys_info_type_vals), 0x0, + NULL, HFILL } + }, + { &hf_rsl_timing_offset, + { "Timing Offset", "rsl.timing_offset", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_ch_needed, + { "Channel Needed", "rsl.ch_needed", + FT_UINT8, BASE_DEC, VALS(rsl_ch_needed_vals), 0x03, + NULL, HFILL } + }, + { &hf_rsl_cbch_load_type, + { "CBCH Load Type", "rsl.cbch_load_type", + FT_BOOLEAN, 8, TFS(&rsl_cbch_load_type_vals), 0x80, + NULL, HFILL } + }, + { &hf_rsl_msg_slt_cnt, + { "Message Slot Count", "rsl.sg_slt_cnt", + FT_UINT8, BASE_DEC, NULL, 0x0f, + NULL, HFILL } + }, + { &hf_rsl_ch_ind, + { "Channel Ind", "rsl.ch_ind", + FT_UINT8, BASE_DEC, VALS(rsl_ch_ind_vals), 0x0f, + NULL, HFILL } + }, + { &hf_rsl_command, + { "Command", "rsl.cmd", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_rsl_emlpp_prio, + { "eMLPP Priority", "rsl.emlpp_prio", + FT_UINT8, BASE_DEC, VALS(rsl_emlpp_prio_vals), 0x03, + NULL, HFILL } + }, + }; + static gint *ett[] = { + &ett_rsl, + &ett_ie_link_id, + &ett_ie_act_type, + &ett_ie_bs_power, + &ett_ie_ch_id, + &ett_ie_ch_mode, + &ett_ie_enc_inf, + &ett_ie_ch_no, + &ett_ie_frame_no, + &ett_ie_ho_ref, + &ett_ie_l1_inf, + &ett_ie_L3_inf, + &ett_ie_ms_id, + &ett_ie_ms_pow, + &ett_ie_phy_ctx, + &ett_ie_paging_grp, + &ett_ie_paging_load, + &ett_ie_access_delay, + &ett_ie_rach_load, + &ett_ie_req_ref, + &ett_ie_rel_mode, + &ett_ie_resource_inf, + &ett_ie_rlm_cause, + &ett_ie_staring_time, + &ett_ie_timing_adv, + &ett_ie_uplink_meas, + &ett_ie_full_imm_ass_inf, + &ett_ie_smscb_inf, + &ett_ie_ms_timing_offset, + &ett_ie_err_msg, + &ett_ie_full_bcch_inf, + &ett_ie_ch_needed, + &ett_ie_cb_cmd_type, + &ett_ie_smscb_mess, + &ett_ie_cbch_load_inf, + &ett_ie_smscb_ch_ind, + &ett_ie_grp_call_ref, + &ett_ie_ch_desc, + &ett_ie_nch_drx, + &ett_ie_cmd_ind, + &ett_ie_emlpp_prio, + &ett_ie_uic, + &ett_ie_main_ch_ref, + &ett_ie_multirate_conf, + &ett_ie_multirate_cntrl, + &ett_ie_sup_codec_types, + &ett_ie_codec_conf, + &ett_ie_rtd, + &ett_ie_tfo_status, + &ett_ie_llp_apdu, + &ett_ie_tfo_transp_cont, + &ett_ie_cause, + &ett_ie_meas_res_no, + &ett_ie_message_id, + &ett_ie_sys_info_type, + }; + + /* Register the protocol name and description */ + proto_rsl = proto_register_protocol("Radio Signalling Link (RSL)", + "RSL", "rsl"); + + proto_register_field_array(proto_rsl, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + register_dissector("gsm_abis_rsl", dissect_rsl, proto_rsl); } |