/* packet-rsl.c
* Routines for Radio Signalling Link (RSL) dissection.
*
- * Copyright 2007, Anders Broman <anders.broman@ericsson.com>
+ * Copyright 2007,
2011, Anders Broman <anders.broman@ericsson.com>
*
* $Id$
*
# include "config.h"
#endif
-#include <stdlib.h>
-#include <ctype.h>
-
#include <epan/packet.h>
-#include <epan/proto.h>
-#include <epan/lapd_sapi.h>
#include "packet-gsm_a_common.h"
+#include "lapd_sapi.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 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 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_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;
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;
static proto_tree *top_tree;
static dissector_handle_t gsm_a_ccch_handle;
static dissector_handle_t gsm_a_dtap_handle;
-
-static gboolean is_si2q = FALSE;
+static dissector_handle_t gsm_a_sacch_handle;
/* Forward declarations */
static int dissct_rsl_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset);
/*
* 9.1 Message discriminator
*/
+ /* 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
*/
-#define RSL_MSG_TYPE_DATA_REQ 1
-#define RSL_MSG_TYPE_DATA_IND 2
-#define RSL_MSG_TYPE_ERROR_IND 3
-#define RSL_MSG_TYPE_EST_REQ 4
-#define RSL_MSG_TYPE_EST_CONF 5
-#define RSL_MSG_EST_IND 6
-#define RSL_MSG_REL_REQ 7
-#define RSL_MSG_REL_CONF 8
-#define RSL_MSG_REL_IND 9
-#define RSL_MSG_UNIT_DATA_REQ 10
-/* Common Channel Management/TRX Management messages */
-#define RSL_MSG_BCCH_INFO 17
-#define RSL_MSG_CCCH_LOAD_IND 18
-#define RSL_MSG_CHANRQD 19
-#define RSL_MSG_DELETE_IND 20
-#define RSL_MSG_PAGING_CMD 21
-#define RSL_MSG_IMM_ASS_CMD 22
-#define RSL_MSG_SMS_BC_REQ 23 /* 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 */
+/* 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 */
+/* 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 */
/* 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
+static value_string_ext rsl_msg_type_vals_ext = VALUE_STRING_EXT_INIT(rsl_msg_type_vals);
+
+#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 }
};
+static value_string_ext rsl_ie_type_vals_ext = VALUE_STRING_EXT_INIT(rsl_ie_type_vals);
/*
-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 }
};
+static value_string_ext rsl_ch_no_Cbits_vals_ext = VALUE_STRING_EXT_INIT(rsl_ch_no_Cbits_vals);
-/* 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, FALSE);
- offset++;
- /* C-bits */
- proto_tree_add_item(ie_tree, hf_rsl_ch_no_Cbits, tvb, offset, 1, FALSE);
- /* 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, FALSE);
- 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 }
};
/*
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, FALSE);
- 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, FALSE);
- return offset++;
- }
- /* channel type */
- proto_tree_add_item(ie_tree, hf_rsl_ch_type, tvb, offset, 1, FALSE);
- /* NA - Not applicable */
- proto_tree_add_item(ie_tree, hf_rsl_na, tvb, offset, 1, FALSE);
- /* Priority */
- proto_tree_add_item(ie_tree, hf_rsl_prio, tvb, offset, 1, FALSE);
- /* 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, FALSE);
- 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;
}
/*
};
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 = {
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, FALSE);
- 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, FALSE);
-
- /* 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, FALSE);
- switch(octet){
- case 0:
- /* Activation related to intra-cell channel change */
- proto_tree_add_item(ie_tree, hf_rsl_a1_0, tvb, offset, 1, FALSE);
- break;
- case 1:
- /* Activation related to inter-cell channel change (handover) */
- proto_tree_add_item(ie_tree, hf_rsl_a1_1, tvb, offset, 1, FALSE);
- break;
- case 2:
- /* Activation related to secondary channels */
- proto_tree_add_item(ie_tree, hf_rsl_a1_2, tvb, offset, 1, FALSE);
- 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
};
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 value_string_ext rsl_rlm_bs_power_vals_ext = VALUE_STRING_EXT_INIT(rsl_rlm_bs_power_vals);
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, FALSE);
- offset++;
-
- /* EPC mode */
- proto_tree_add_item(ie_tree, hf_rsl_epc_mode, tvb, offset, 1, FALSE);
- /* FPC_EPC mode */
- proto_tree_add_item(ie_tree, hf_rsl_bs_fpc_epc_mode, tvb, offset, 1, FALSE);
-
- /* 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, FALSE);
- 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
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, FALSE);
- 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, FALSE);
- offset++;
-
- ie_offset = offset;
-
- /* 3GPP TS 44.018 "Channel Description" */
- de_rr_ch_dsc(tvb, ie_tree, 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"
+ * the whole of the 3GPP TS 44.018 element including the element identifier and
+ * length should be included.
+ * XXX Hmm a type 3 IE (TV).
+ */
+ proto_tree_add_text(ie_tree, tvb,offset, 1, "Channel Description Tag");
+ de_rr_ch_dsc(tvb, ie_tree, pinfo, offset+1, length, NULL, 0);
+ offset+=4;
+ /*
+ * The 3GPP TS 24.008 "Mobile Allocation" shall for compatibility reasons be
+ * included but empty, i.e. the length shall be zero.
+ */
+ proto_tree_add_text(ie_tree, tvb,offset,2,"Mobile Allocation Tag+Length(0)");
+ return ie_offset + length;
}
/*
* 9.3.6 Channel Mode
"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 value_string_ext rsl_ch_rate_and_type_vals_ext = VALUE_STRING_EXT_INIT(rsl_ch_rate_and_type_vals);
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 = {
};
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, FALSE);
- 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, FALSE);
- 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, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_cm_dtxu, tvb, offset, 1, FALSE);
- offset++;
- /* The "Speech or data indicator" field (octet 4) */
- proto_tree_add_item(ie_tree, hf_rsl_speech_or_data, tvb, offset, 1, FALSE);
- 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, FALSE);
- 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, FALSE);
- break;
- case 2:
- /* Data */
- proto_tree_add_item(ie_tree, hf_rsl_extension_bit, tvb, offset, 1, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_t_nt_bit, tvb, offset, 1, FALSE);
- 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, FALSE);
- }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, FALSE);
- }
- 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(ie_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;
}
/*
/* The Algorithm Identifier field (octet 3) indicates the relevant ciphering algorithm. It is coded as: */
static const value_string rsl_algorithm_id_vals[] = {
- { 0x00, "Pn" },
- { 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, FALSE);
- 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, FALSE);
- 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, FALSE);
+ /* 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, FALSE);
+ /* key */
+ proto_tree_add_item(ie_tree, hf_rsl_key, tvb, offset+1, length -1, ENC_NA);
- return offset + length;
+ return offset + length;
}
/*
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, FALSE);
- offset++;
-
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, FALSE);
- offset++;
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- /* FPC */
- proto_tree_add_item(ie_tree, hf_rsl_l1inf_fpc, tvb, offset, 1, FALSE);
- offset++;
- /* Actual Timing Advance */
- proto_tree_add_item(ie_tree, hf_rsl_act_timing_adv, tvb, offset, 1, FALSE);
- 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;
}
+typedef enum
+{
+ L3_INF_CCCH,
+ L3_INF_SACCH,
+ L3_INF_OTHER
+}l3_inf_t;
/*
- * 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
* 3GPP TS 24.008 or 3GPP TS 44.018 between BTS and BSC.
*/
static int
-dissect_rsl_ie_L3_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory)
+dissect_rsl_ie_L3_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, gboolean is_mandatory, l3_inf_t type)
{
- 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, FALSE);
- 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, FALSE);
- 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;
+
+ if (type == L3_INF_CCCH)
+ {
+ /* L3 PDUs carried on CCCH have L2 PSEUDO LENGTH octet or are RR Short PD format */
+ proto_tree_add_text(ie_tree, tvb,offset,length,"Link Layer Service Data Unit ( L3 Message)(SACCH)");
+ next_tvb = tvb_new_subset(tvb, offset, length, length);
+ call_dissector(gsm_a_ccch_handle, next_tvb, pinfo, top_tree);
+ }
+ else if (type == L3_INF_SACCH)
+ {
+ /* L3 PDUs carried on SACCH are normal format or are RR Short PD format */
+ proto_tree_add_text(ie_tree, tvb,offset,length,"Link Layer Service Data Unit ( L3 Message)(SACCH)");
+ next_tvb = tvb_new_subset(tvb, offset, length, length);
+ call_dissector(gsm_a_sacch_handle, next_tvb, pinfo, top_tree);
+ }
+ else
+ {
+ /* 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;
}
/*
* 9.3.12 MS Identity
*/
static int
-dissect_rsl_ie_ms_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
+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, FALSE);
- 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, FALSE);
- offset++;
-
- de_mid(tvb, ie_tree, 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 = {
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, FALSE);
- offset++;
-
- /* MS power level */
- proto_tree_add_item(ie_tree, hf_rsl_ms_power_lev, tvb, offset, 1, FALSE);
- /* FPC */
- proto_tree_add_item(ie_tree, hf_rsl_ms_fpc, tvb, offset, 1, FALSE);
- /* 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
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, FALSE);
- offset++;
-
- /*
- * Paging Buffer Space.
- */
- proto_tree_add_item(ie_tree, hf_rsl_paging_load, tvb, offset, 2, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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_NA);
+ offset = offset + length;
+
+ return offset;
}
/*
* 9.3.17 Access Delay M TV 2
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, FALSE);
- offset++;
- proto_tree_add_item(ie_tree, hf_rsl_acc_delay, tvb, offset, 1, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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, FALSE);
- offset = offset +2;
- length = length -2;
- /* RACH Busy Count */
- proto_tree_add_item(ie_tree, hf_rsl_rach_busy_cnt, tvb, offset, 2, FALSE);
- offset = offset +2;
- length = length -2;
-
- /* RACH Access Count */
- proto_tree_add_item(ie_tree, hf_rsl_rach_acc_cnt, tvb, offset, 2, FALSE);
- 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;
}
/*
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, FALSE);
- offset++;
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_ra, tvb, offset, 1, FALSE);
- offset++;
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, FALSE);
- offset++;
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, FALSE);
- 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, FALSE);
- 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, FALSE);
-
- 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 }
};
+static value_string_ext rsl_rlm_cause_vals_ext = VALUE_STRING_EXT_INIT(rsl_rlm_cause_vals);
/*
* 9.3.21 Resource Information
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, FALSE);
- 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, FALSE);
- offset++;
-
- ie_offset = offset;
-
- while (length > 0){
- proto_tree_add_item(ie_tree, hf_rsl_ch_no_Cbits, tvb, offset, 1, FALSE);
- /* 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, FALSE);
- offset++;
-
- /* Interference level (1) */
- /* Interf Band */
- proto_tree_add_item(ie_tree, hf_rsl_interf_band, tvb, offset, 1, FALSE);
- /* Interf Band reserved bits */
- proto_tree_add_item(ie_tree, hf_rsl_interf_band_reserved, tvb, offset, 1, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_cause, tvb, offset, 1, FALSE);
- 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;
}
/*
* 9.3.23 Starting Time
*/
static int
-dissect_rsl_ie_staring_time(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
+dissect_rsl_ie_starting_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, FALSE);
- offset++;
-
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T1prim, tvb, offset, 1, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T3, tvb, offset, 2, FALSE);
- offset++;
- proto_tree_add_item(ie_tree, hf_rsl_req_ref_T2, tvb, offset, 1, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- offset++;
+ proto_tree_add_item(ie_tree, hf_rsl_timing_adv, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- return offset;
+ return offset;
}
/*
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, FALSE);
- 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, FALSE);
- 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, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_rxlev_full_up, tvb, offset, 1, FALSE);
- 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, FALSE);
- 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, FALSE);
- proto_tree_add_item(ie_tree, hf_rsl_rxqual_sub_up, tvb, offset, 1, FALSE);
- 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 }
};
/*
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, FALSE);
- 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, FALSE);
- offset++;
- ie_offset = offset;
-
- /* Cause Value */
- octet = tvb_get_guint8(tvb,offset);
- proto_tree_add_item(tree, hf_rsl_extension_bit, tvb, offset, 1, FALSE);
- proto_tree_add_item(tree, hf_rsl_class, tvb, offset, 1, FALSE);
- if ((octet & 0x80) == 80)
- /* 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
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, FALSE);
- 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, FALSE);
- 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
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, FALSE);
- offset++;
- /* Message Type */
- proto_tree_add_item(tree, hf_rsl_msg_type, tvb, offset, 1, FALSE);
- 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 value_string_ext rsl_sys_info_type_vals_ext = VALUE_STRING_EXT_INIT(rsl_sys_info_type_vals);
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, FALSE);
- offset++;
- /* Message Type */
- proto_tree_add_item(tree, hf_rsl_sys_info_type, tvb, offset, 1, FALSE);
- 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;
+
+ 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);
+ offset++;
+
+ return offset;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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
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, FALSE);
- 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, FALSE);
- offset++;
+ /* Channel */
+ proto_tree_add_item(ie_tree, hf_rsl_ch_needed, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- return offset;
+ return offset;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- offset++;
-
- octet = tvb_get_guint8(tvb,offset);
- /* CBCH Load Type */
- proto_tree_add_item(ie_tree, hf_rsl_cbch_load_type, tvb, offset, 1, FALSE);
-
- /* Message Slot Count */
- item = proto_tree_add_item(ie_tree, hf_rsl_msg_slt_cnt, tvb, offset, 1, FALSE);
- 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;
}
/*
*/
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, FALSE);
- 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, FALSE);
- offset++;
+ /* Channel Ind */
+ proto_tree_add_item(ie_tree, hf_rsl_ch_ind, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- return offset;
+ return offset;
}
/*
* 9.3.45 Group call reference
*/
static int
-dissect_rsl_ie_grp_call_ref(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
+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, FALSE);
- 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, FALSE);
- 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, 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
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, FALSE);
- 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, FALSE);
- 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
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, FALSE);
- 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
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, FALSE);
- offset++;
-
- /* Extension bit */
- proto_tree_add_item(ie_tree, hf_rsl_extension_bit, tvb, offset, 1, FALSE);
-
-
- /* 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, FALSE);
- offset = offset+2;
- }else{
- /* Command Value */
- proto_tree_add_item(ie_tree, hf_rsl_command, tvb, offset, 1, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
*/
static int
-dissect_rsl_ie_multirate_conf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
+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, FALSE);
- 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, FALSE);
- 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, 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;
}
/*
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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
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, FALSE);
- 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, FALSE);
- 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;
}
/*
*/
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, FALSE);
- 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, FALSE);
- 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
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, FALSE);
- offset++;
-
- proto_tree_add_item(ie_tree, hf_rsl_tfo, tvb, offset, 1, FALSE);
- 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
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, FALSE);
- 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, FALSE);
- 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
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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, L3_INF_OTHER);
+ 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, L3_INF_OTHER);
+ 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, FALSE, L3_INF_OTHER);
+ 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, FALSE, L3_INF_OTHER);
+ 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- 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_starting_time(tvb, pinfo, tree, offset, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- 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, FALSE, L3_INF_CCCH);
+ /* Starting Time 9.3.23 O 2) TV 3 */
+ if(tvb_length_remaining(tvb,offset) > 0)
+ offset = dissect_rsl_ie_starting_time(tvb, pinfo, tree, offset, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- 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, FALSE);
- /* 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, FALSE);
- 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ 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, L3_INF_OTHER);
+ 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, FALSE);
+ 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, FALSE);
+ /* 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, FALSE, L3_INF_SACCH);
+ /* 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, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ /* 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
+ /* 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, FALSE, L3_INF_SACCH);
+ /* Starting Time 9.3.23 O 2) TV 3 */
+ if(tvb_length_remaining(tvb,offset) > 0)
+ offset = dissect_rsl_ie_starting_time(tvb, pinfo, tree, offset, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
+ 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, FALSE);
+ /* 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, FALSE);
+ 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;
- if (check_col(pinfo->cinfo, COL_INFO)){
- 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_ext(msg_type, &rsl_msg_type_vals_ext,"unknown %u"));
- top_tree = tree;
- if (tree) {
- ti = proto_tree_add_item(tree, proto_rsl, tvb, 0, -1, FALSE);
- 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_NA);
+ 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, FALSE);
- proto_tree_add_item(rsl_tree, hf_rsl_T_bit, tvb, offset, 1, FALSE);
- 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)
+/* Register the protocol with Wireshark */
+void proto_register_rsl(void)
{
- dissector_handle_t rsl_handle;
+ void proto_reg_handoff_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|BASE_EXT_STRING, &rsl_msg_type_vals_ext, 0x7f,
+ NULL, HFILL }
+ },
+ { &hf_rsl_ie_id,
+ { "Element identifier", "rsl.ie_id",
+ FT_UINT8, BASE_HEX_DEC|BASE_EXT_STRING, &rsl_ie_type_vals_ext, 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|BASE_EXT_STRING, &rsl_ch_no_Cbits_vals_ext, 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|BASE_EXT_STRING, &rsl_rlm_bs_power_vals_ext, 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.ch_rate_and_type",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &rsl_ch_rate_and_type_vals_ext, 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|BASE_EXT_STRING, &rsl_rlm_cause_vals_ext, 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|BASE_EXT_STRING, &rsl_sys_info_type_vals_ext, 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);
- rsl_handle = create_dissector_handle(dissect_rsl, proto_rsl);
- dissector_add("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");
}
-/* Register the protocol with Wireshark */
-void proto_register_rsl(void)
+void
+proto_reg_handoff_rsl(void)
{
+ dissector_handle_t rsl_handle;
- /* 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);
+ 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_sacch_handle = find_dissector("gsm_a_sacch");
}
git.samba.org / obnox / wireshark / wip.git / blobdiff