diff options
| author | Anders Broman <anders.broman@ericsson.com> | 2004-09-23 19:41:21 +0000 |
|---|---|---|
| committer | Anders Broman <anders.broman@ericsson.com> | 2004-09-23 19:41:21 +0000 |
| commit | 60755c100e189e5dd77c5a8ef3908a45035bfbf5 (patch) | |
| tree | 2daa99a40506bd691a837ceab45f5b7cd546ae43 | |
| parent | 02a7e50f5cac492dbcc9956caa72364fd02787f2 (diff) | |
Add a dissector for an Ericsson protocol named "Etheric"
svn path=/trunk/; revision=12076
| -rw-r--r-- | epan/dissectors/packet-etheric.c | 1476 |
1 files changed, 1476 insertions, 0 deletions
diff --git a/epan/dissectors/packet-etheric.c b/epan/dissectors/packet-etheric.c new file mode 100644 index 0000000000..b67fb6ac0b --- /dev/null +++ b/epan/dissectors/packet-etheric.c @@ -0,0 +1,1476 @@ +/* packet-etheric.c
+ * Routines for Etheric dissection a Ericsson propriatary protocol.
+ *
+ * Copyright 2004, Anders Broman <anders.broman@ericsson.com>
+ *
+ * $Id: README.developer 11475 2004-07-23 01:37:35Z guy $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include <epan/packet.h>
+#include <prefs.h>
+#include "packet-e164.h"
+#include "packet-q931.h"
+#include "packet-isup.h"
+
+/* Initialize the protocol and registered fields */
+static int proto_etheric = -1;
+static int hf_etheric_protocol_version = -1;
+static int hf_etheric_message_length = -1;
+static int hf_etheric_cic = -1;
+static int hf_etheric_message_type = -1;
+static int hf_etheric_parameter_type = -1;
+
+static int hf_etheric_calling_partys_category = -1;
+static int hf_etheric_forw_call_isdn_access_indicator = -1;
+
+static int hf_etheric_transmission_medium_requirement = -1;
+static int hf_etheric_odd_even_indicator = -1;
+static int hf_etheric_called_party_nature_of_address_indicator = -1;
+
+static int hf_etheric_ni_indicator = -1;
+static int hf_etheric_calling_party_nature_of_address_indicator = -1;
+
+static int hf_etheric_inn_indicator = -1;
+
+static int hf_etheric_numbering_plan_indicator = -1;
+
+static int hf_etheric_address_presentation_restricted_indicator = -1;
+static int hf_etheric_screening_indicator = -1;
+static int hf_etheric_called_party_odd_address_signal_digit = -1;
+static int hf_etheric_calling_party_odd_address_signal_digit = -1;
+static int hf_etheric_called_party_even_address_signal_digit = -1;
+static int hf_etheric_calling_party_even_address_signal_digit = -1;
+static int hf_etheric_mandatory_variable_parameter_pointer = -1;
+static int hf_etheric_parameter_length = -1;
+static int hf_etheric_pointer_to_start_of_optional_part = -1;
+static int hf_etheric_inband_information_ind = -1;
+static int hf_etheric_cause_indicator = -1;
+static int hf_etheric_event_ind = -1;
+static int hf_etheric_event_presentation_restricted_ind = -1;
+
+/* Initialize the subtree pointers */
+static gint ett_etheric = -1;
+static gint ett_etheric_parameter = -1;
+static gint ett_etheric_address_digits = -1;
+static gint ett_etheric_circuit_state_ind = -1;
+
+/* set the tcp port */
+static guint ethericTCPport1 =1806;
+static guint ethericTCPport2 =10002;
+
+static dissector_handle_t q931_ie_handle = NULL;
+/* Value strings */
+static const value_string protocol_version_vals[] = {
+ { 0x00, "Etheric 1.0" },
+ { 0x10, "Etheric 2.0" },
+ { 0x11, "Etheric 2.1" },
+ { 0, NULL }
+};
+
+static const value_string message_type_vals[] = {
+ { 0x00, "Etheric 1.0" },
+ { 0x10, "Etheric 2.0" },
+ { 0x11, "Etheric 2.1" },
+ { 0, NULL }
+};
+/* Copied from packet-isup */
+/* since length field is 8 Bit long - used in number dissectors;
+ * max. number of address digits is 15 digits, but MAXLENGTH used
+ * to avoid runtime errors
+ */
+#define MAXLENGTH 0xFF
+/* Definition of Message Types */
+#define ETHERIC_MESSAGE_TYPE_INITIAL_ADDR 1
+#define ETHERIC_MESSAGE_TYPE_SUBSEQ_ADDR 2
+#define ETHERIC_MESSAGE_TYPE_INFO_REQ 3
+#define ETHERIC_MESSAGE_TYPE_INFO 4
+#define ETHERIC_MESSAGE_TYPE_CONTINUITY 5
+#define ETHERIC_MESSAGE_TYPE_ADDR_CMPL 6
+#define ETHERIC_MESSAGE_TYPE_CONNECT 7
+#define ETHERIC_MESSAGE_TYPE_FORW_TRANS 8
+#define ETHERIC_MESSAGE_TYPE_ANSWER 9
+#define ETHERIC_MESSAGE_TYPE_RELEASE 12
+#define ETHERIC_MESSAGE_TYPE_SUSPEND 13
+#define ETHERIC_MESSAGE_TYPE_RESUME 14
+#define ETHERIC_MESSAGE_TYPE_REL_CMPL 16
+#define ETHERIC_MESSAGE_TYPE_CONT_CHECK_REQ 17
+#define ETHERIC_MESSAGE_TYPE_RESET_CIRCUIT 18
+#define ETHERIC_MESSAGE_TYPE_BLOCKING 19
+#define ETHERIC_MESSAGE_TYPE_UNBLOCKING 20
+#define ETHERIC_MESSAGE_TYPE_BLOCK_ACK 21
+#define ETHERIC_MESSAGE_TYPE_UNBLOCK_ACK 22
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_RST 23
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_BLCK 24
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_UNBL 25
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_BL_ACK 26
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_UNBL_ACK 27
+#define ETHERIC_MESSAGE_TYPE_FACILITY_REQ 31
+#define ETHERIC_MESSAGE_TYPE_FACILITY_ACC 32
+#define ETHERIC_MESSAGE_TYPE_FACILITY_REJ 33
+#define ETHERIC_MESSAGE_TYPE_LOOP_BACK_ACK 36
+#define ETHERIC_MESSAGE_TYPE_PASS_ALONG 40
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_RST_ACK 41
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_QRY 42
+#define ETHERIC_MESSAGE_TYPE_CIRC_GRP_QRY_RSP 43
+#define ETHERIC_MESSAGE_TYPE_CALL_PROGRSS 44
+#define ETHERIC_MESSAGE_TYPE_USER2USER_INFO 45
+#define ETHERIC_MESSAGE_TYPE_UNEQUIPPED_CIC 46
+#define ETHERIC_MESSAGE_TYPE_CONFUSION 47
+#define ETHERIC_MESSAGE_TYPE_OVERLOAD 48
+#define ETHERIC_MESSAGE_TYPE_CHARGE_INFO 49
+#define ETHERIC_MESSAGE_TYPE_NETW_RESRC_MGMT 50
+#define ETHERIC_MESSAGE_TYPE_FACILITY 51
+#define ETHERIC_MESSAGE_TYPE_USER_PART_TEST 52
+#define ETHERIC_MESSAGE_TYPE_USER_PART_AVAIL 53
+#define ETHERIC_MESSAGE_TYPE_IDENT_REQ 54
+#define ETHERIC_MESSAGE_TYPE_IDENT_RSP 55
+#define ETHERIC_MESSAGE_TYPE_SEGMENTATION 56
+#define ETHERIC_MESSAGE_TYPE_LOOP_PREVENTION 64
+#define ETHERIC_MESSAGE_TYPE_APPLICATION_TRANS 65
+#define ETHERIC_MESSAGE_TYPE_PRE_RELEASE_INFO 66
+#define ETHERIC_MESSAGE_TYPE_SUBSEQUENT_DIR_NUM 67
+
+
+/* Definition of Parameter Types */
+#define ETHERIC_PARAM_TYPE_END_OF_OPT_PARAMS 0
+#define ETHERIC_PARAM_TYPE_CALL_REF 1
+#define ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_REQU 2
+#define ETHERIC_PARAM_TYPE_ACC_TRANSP 3
+#define ETHERIC_PARAM_TYPE_CALLED_PARTY_NR 4
+#define ETHERIC_PARAM_TYPE_SUBSQT_NR 5
+#define ETHERIC_PARAM_TYPE_NATURE_OF_CONN_IND 6
+#define ETHERIC_PARAM_TYPE_FORW_CALL_IND 7
+#define ETHERIC_PARAM_TYPE_OPT_FORW_CALL_IND 8
+#define ETHERIC_PARAM_TYPE_CALLING_PRTY_CATEG 9
+#define ETHERIC_PARAM_TYPE_CALLING_PARTY_NR 10
+#define ETHERIC_PARAM_TYPE_REDIRECTING_NR 11
+#define ETHERIC_PARAM_TYPE_REDIRECTION_NR 12
+#define ETHERIC_PARAM_TYPE_CONNECTION_REQ 13
+#define ETHERIC_PARAM_TYPE_INFO_REQ_IND 14
+#define ETHERIC_PARAM_TYPE_INFO_IND 15
+#define ETHERIC_PARAM_TYPE_CONTINUITY_IND 16
+#define ETHERIC_PARAM_TYPE_BACKW_CALL_IND 17
+#define ETHERIC_PARAM_TYPE_CAUSE_INDICATORS 18
+#define ETHERIC_PARAM_TYPE_REDIRECTION_INFO 19
+#define ETHERIC_PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE 21
+#define ETHERIC_PARAM_TYPE_RANGE_AND_STATUS 22
+#define ETHERIC_PARAM_TYPE_FACILITY_IND 24
+#define ETHERIC_PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD 26
+#define ETHERIC_PARAM_TYPE_USER_SERVICE_INFO 29
+#define ETHERIC_PARAM_TYPE_SIGNALLING_POINT_CODE 30
+#define ETHERIC_PARAM_TYPE_USER_TO_USER_INFO 32
+#define ETHERIC_PARAM_TYPE_CONNECTED_NR 33
+#define ETHERIC_PARAM_TYPE_SUSP_RESUME_IND 34
+#define ETHERIC_PARAM_TYPE_TRANSIT_NETW_SELECT 35
+#define ETHERIC_PARAM_TYPE_EVENT_INFO 36
+#define ETHERIC_PARAM_TYPE_CIRC_ASSIGN_MAP 37
+#define ETHERIC_PARAM_TYPE_CIRC_STATE_IND 38
+#define ETHERIC_PARAM_TYPE_AUTO_CONG_LEVEL 39
+#define ETHERIC_PARAM_TYPE_ORIG_CALLED_NR 40
+#define ETHERIC_PARAM_TYPE_OPT_BACKW_CALL_IND 41
+#define ETHERIC_PARAM_TYPE_USER_TO_USER_IND 42
+#define ETHERIC_PARAM_TYPE_ORIG_ISC_POINT_CODE 43
+#define ETHERIC_PARAM_TYPE_GENERIC_NOTIF_IND 44
+#define ETHERIC_PARAM_TYPE_CALL_HIST_INFO 45
+#define ETHERIC_PARAM_TYPE_ACC_DELIV_INFO 46
+#define ETHERIC_PARAM_TYPE_NETW_SPECIFIC_FACLTY 47
+#define ETHERIC_PARAM_TYPE_USER_SERVICE_INFO_PR 48
+#define ETHERIC_PARAM_TYPE_PROPAG_DELAY_COUNTER 49
+#define ETHERIC_PARAM_TYPE_REMOTE_OPERATIONS 50
+#define ETHERIC_PARAM_TYPE_SERVICE_ACTIVATION 51
+#define ETHERIC_PARAM_TYPE_USER_TELESERV_INFO 52
+#define ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_USED 53
+#define ETHERIC_PARAM_TYPE_CALL_DIV_INFO 54
+#define ETHERIC_PARAM_TYPE_ECHO_CTRL_INFO 55
+#define ETHERIC_PARAM_TYPE_MSG_COMPAT_INFO 56
+#define ETHERIC_PARAM_TYPE_PARAM_COMPAT_INFO 57
+#define ETHERIC_PARAM_TYPE_MLPP_PRECEDENCE 58
+#define ETHERIC_PARAM_TYPE_MCID_REQ_IND 59
+#define ETHERIC_PARAM_TYPE_MCID_RSP_IND 60
+#define ETHERIC_PARAM_TYPE_HOP_COUNTER 61
+#define ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR 62
+#define ETHERIC_PARAM_TYPE_LOCATION_NR 63
+#define ETHERIC_PARAM_TYPE_REDIR_NR_RSTRCT 64
+#define ETHERIC_PARAM_TYPE_CALL_TRANS_REF 67
+#define ETHERIC_PARAM_TYPE_LOOP_PREV_IND 68
+#define ETHERIC_PARAM_TYPE_CALL_TRANS_NR 69
+#define ETHERIC_PARAM_TYPE_CCSS 75
+#define ETHERIC_PARAM_TYPE_FORW_GVNS 76
+#define ETHERIC_PARAM_TYPE_BACKW_GVNS 77
+#define ETHERIC_PARAM_TYPE_REDIRECT_CAPAB 78
+#define ETHERIC_PARAM_TYPE_NETW_MGMT_CTRL 91
+#define ETHERIC_PARAM_TYPE_CORRELATION_ID 101
+#define ETHERIC_PARAM_TYPE_SCF_ID 102
+#define ETHERIC_PARAM_TYPE_CALL_DIV_TREAT_IND 110
+#define ETHERIC_PARAM_TYPE_CALLED_IN_NR 111
+#define ETHERIC_PARAM_TYPE_CALL_OFF_TREAT_IND 112
+#define ETHERIC_PARAM_TYPE_CHARGED_PARTY_IDENT 113
+#define ETHERIC_PARAM_TYPE_CONF_TREAT_IND 114
+#define ETHERIC_PARAM_TYPE_DISPLAY_INFO 115
+#define ETHERIC_PARAM_TYPE_UID_ACTION_IND 116
+#define ETHERIC_PARAM_TYPE_UID_CAPAB_IND 117
+#define ETHERIC_PARAM_TYPE_REDIRECT_COUNTER 119
+#define ETHERIC_PARAM_TYPE_APPLICATON_TRANS 120
+#define ETHERIC_PARAM_TYPE_COLLECT_CALL_REQ 121
+#define ETHERIC_PARAM_TYPE_GENERIC_NR 192
+#define ETHERIC_PARAM_TYPE_GENERIC_DIGITS 193
+
+static const value_string isup_parameter_type_value[] = {
+{ ETHERIC_PARAM_TYPE_END_OF_OPT_PARAMS, "End of optional parameters"},
+ { ETHERIC_PARAM_TYPE_CALL_REF, "Call Reference (national use)"},
+ { ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_REQU, "Transmission medium requirement"},
+ { ETHERIC_PARAM_TYPE_ACC_TRANSP, "Access transport"},
+ { ETHERIC_PARAM_TYPE_CALLED_PARTY_NR, "Called party number"},
+ { ETHERIC_PARAM_TYPE_SUBSQT_NR, "Subsequent number"},
+ { ETHERIC_PARAM_TYPE_NATURE_OF_CONN_IND, "Nature of connection indicators"},
+ { ETHERIC_PARAM_TYPE_FORW_CALL_IND, "Forward call indicators"},
+ { ETHERIC_PARAM_TYPE_OPT_FORW_CALL_IND, "Optional forward call indicators"},
+ { ETHERIC_PARAM_TYPE_CALLING_PRTY_CATEG, "Calling party's category"},
+ { ETHERIC_PARAM_TYPE_CALLING_PARTY_NR, "Calling party number"},
+ { ETHERIC_PARAM_TYPE_REDIRECTING_NR, "Redirecting number"},
+ { ETHERIC_PARAM_TYPE_REDIRECTION_NR, "Redirection number"},
+ { ETHERIC_PARAM_TYPE_CONNECTION_REQ, "Connection request"},
+ { ETHERIC_PARAM_TYPE_INFO_REQ_IND, "Information request indicators (national use)"},
+ { ETHERIC_PARAM_TYPE_INFO_IND, "Information indicators (national use)"},
+ { ETHERIC_PARAM_TYPE_CONTINUITY_IND, "Continuity request"},
+ { ETHERIC_PARAM_TYPE_BACKW_CALL_IND, "Backward call indicators"},
+ { ETHERIC_PARAM_TYPE_CAUSE_INDICATORS, "Cause indicators"},
+ { ETHERIC_PARAM_TYPE_REDIRECTION_INFO, "Redirection information"},
+ { ETHERIC_PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE, "Circuit group supervision message type"},
+ { ETHERIC_PARAM_TYPE_RANGE_AND_STATUS, "Range and Status"},
+ { ETHERIC_PARAM_TYPE_FACILITY_IND, "Facility indicator"},
+ { ETHERIC_PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD, "Closed user group interlock code"},
+ { ETHERIC_PARAM_TYPE_USER_SERVICE_INFO, "User service information"},
+ { ETHERIC_PARAM_TYPE_SIGNALLING_POINT_CODE, "Signalling point code (national use)"},
+ { ETHERIC_PARAM_TYPE_USER_TO_USER_INFO, "User-to-user information"},
+ { ETHERIC_PARAM_TYPE_CONNECTED_NR, "Connected number"},
+ { ETHERIC_PARAM_TYPE_SUSP_RESUME_IND, "Suspend/Resume indicators"},
+ { ETHERIC_PARAM_TYPE_TRANSIT_NETW_SELECT, "Transit network selection (national use)"},
+ { ETHERIC_PARAM_TYPE_EVENT_INFO, "Event information"},
+ { ETHERIC_PARAM_TYPE_CIRC_ASSIGN_MAP, "Circuit assignment map"},
+ { ETHERIC_PARAM_TYPE_CIRC_STATE_IND, "Circuit state indicator (national use)"},
+ { ETHERIC_PARAM_TYPE_AUTO_CONG_LEVEL, "Automatic congestion level"},
+ { ETHERIC_PARAM_TYPE_ORIG_CALLED_NR, "Original called number"},
+ { ETHERIC_PARAM_TYPE_OPT_BACKW_CALL_IND, "Backward call indicators"},
+ { ETHERIC_PARAM_TYPE_USER_TO_USER_IND, "User-to-user indicators"},
+ { ETHERIC_PARAM_TYPE_ORIG_ISC_POINT_CODE, "Origination ISC point code"},
+ { ETHERIC_PARAM_TYPE_GENERIC_NOTIF_IND, "Generic notification indicator"},
+ { ETHERIC_PARAM_TYPE_CALL_HIST_INFO, "Call history information"},
+ { ETHERIC_PARAM_TYPE_ACC_DELIV_INFO, "Access delivery information"},
+ { ETHERIC_PARAM_TYPE_NETW_SPECIFIC_FACLTY, "Network specific facility (national use)"},
+ { ETHERIC_PARAM_TYPE_USER_SERVICE_INFO_PR, "User service information prime"},
+ { ETHERIC_PARAM_TYPE_PROPAG_DELAY_COUNTER, "Propagation delay counter"},
+ { ETHERIC_PARAM_TYPE_REMOTE_OPERATIONS, "Remote operations (national use)"},
+ { ETHERIC_PARAM_TYPE_SERVICE_ACTIVATION, "Service activation"},
+ { ETHERIC_PARAM_TYPE_USER_TELESERV_INFO, "User teleservice information"},
+ { ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_USED, "Transmission medium used"},
+ { ETHERIC_PARAM_TYPE_CALL_DIV_INFO, "Call diversion information"},
+ { ETHERIC_PARAM_TYPE_ECHO_CTRL_INFO, "Echo control information"},
+ { ETHERIC_PARAM_TYPE_MSG_COMPAT_INFO, "Message compatibility information"},
+ { ETHERIC_PARAM_TYPE_PARAM_COMPAT_INFO, "Parameter compatibility information"},
+ { ETHERIC_PARAM_TYPE_MLPP_PRECEDENCE, "MLPP precedence"},
+ { ETHERIC_PARAM_TYPE_MCID_REQ_IND, "MCID request indicators"},
+ { ETHERIC_PARAM_TYPE_MCID_RSP_IND, "MCID response indicators"},
+ { ETHERIC_PARAM_TYPE_HOP_COUNTER, "Hop counter"},
+ { ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR, "Transmission medium requirement prime"},
+ { ETHERIC_PARAM_TYPE_LOCATION_NR, "Location number"},
+ { ETHERIC_PARAM_TYPE_REDIR_NR_RSTRCT, "Redirection number restriction"},
+ { ETHERIC_PARAM_TYPE_CALL_TRANS_REF, "Call transfer reference"},
+ { ETHERIC_PARAM_TYPE_LOOP_PREV_IND, "Loop prevention indicators"},
+ { ETHERIC_PARAM_TYPE_CALL_TRANS_NR, "Call transfer number"},
+ { ETHERIC_PARAM_TYPE_CCSS, "CCSS"},
+ { ETHERIC_PARAM_TYPE_FORW_GVNS, "Forward GVNS"},
+ { ETHERIC_PARAM_TYPE_BACKW_GVNS, "Backward GVNS"},
+ { ETHERIC_PARAM_TYPE_REDIRECT_CAPAB, "Redirect capability (reserved for national use)"},
+ { ETHERIC_PARAM_TYPE_NETW_MGMT_CTRL, "Network management controls"},
+ { ETHERIC_PARAM_TYPE_CORRELATION_ID, "Correlation id"},
+ { ETHERIC_PARAM_TYPE_SCF_ID, "SCF id"},
+ { ETHERIC_PARAM_TYPE_CALL_DIV_TREAT_IND, "Call diversion treatment indicators"},
+ { ETHERIC_PARAM_TYPE_CALLED_IN_NR, "Called IN number"},
+ { ETHERIC_PARAM_TYPE_CALL_OFF_TREAT_IND, "Call offering treatment indicators"},
+ { ETHERIC_PARAM_TYPE_CHARGED_PARTY_IDENT, "Charged party identification (national use)"},
+ { ETHERIC_PARAM_TYPE_CONF_TREAT_IND, "Conference treatment indicators"},
+ { ETHERIC_PARAM_TYPE_DISPLAY_INFO, "Display information"},
+ { ETHERIC_PARAM_TYPE_UID_ACTION_IND, "UID action indicators"},
+ { ETHERIC_PARAM_TYPE_UID_CAPAB_IND, "UID capability indicators"},
+ { ETHERIC_PARAM_TYPE_REDIRECT_COUNTER, "Redirect counter (reserved for national use)"},
+ { ETHERIC_PARAM_TYPE_COLLECT_CALL_REQ, "Collect call request"},
+ { ETHERIC_PARAM_TYPE_GENERIC_NR, "Generic number"},
+ { ETHERIC_PARAM_TYPE_GENERIC_DIGITS, "Generic digits (national use)"},
+ { ETHERIC_PARAM_TYPE_APPLICATON_TRANS, "Application transport"},
+ { 0, NULL}};
+
+static const true_false_string isup_ISDN_originating_access_ind_value = {
+ "originating access ISDN",
+ "originating access non-ISDN"
+};
+static const value_string isup_calling_partys_category_value[] = {
+ { 0, "Reserved"},
+ { 1, "Reserved"},
+ { 2, "Reserved"},
+ { 3, "Reserved"},
+ { 4, "Reserved"},
+ { 5, "Reserved"},
+ { 10, "Ordinary calling subscriber"},
+ { 11, "Reserved"},
+ { 12, "Reserved"},
+ { 13, "Test call"},
+ /* q.763-200212Amd2 */
+ { 14, "Reserved"},
+ { 15, "Reserved"},
+ { 0, NULL}};
+static const value_string isup_transmission_medium_requirement_value[] = {
+ { 0, "speech"},
+ { 1, "64 kbit/s restricted"},
+ { 2, "64 kbit/s unrestricted"},
+ { 3, "3.1 khz audio"},
+ { 0, NULL}};
+
+static const true_false_string isup_odd_even_ind_value = {
+ "odd number of address signals",
+ "even number of address signals"
+};
+
+static const value_string isup_called_party_nature_of_address_ind_value[] = {
+ { 0, "Spare"},
+ { 1, "Reserved"},
+ { 2, "Reserved"},
+ { 3, "national (significant) number"},
+ { 4, "international number"},
+ { 5, "Reserved"},
+ { 0, NULL}};
+
+static const true_false_string isup_NI_ind_value = {
+ "incomplete",
+ "complete"
+};
+static const value_string isup_calling_party_nature_of_address_ind_value[] = {
+ { 0, "Spare"},
+ { 1, "Reserved"},
+ { 2, "Reserved"},
+ { 3, "National (significant) number"},
+ { 4, "International number"},
+ { 0, NULL}};
+
+ static const value_string etheric_location_number_nature_of_address_ind_value[] = {
+ { 0, "Spare"},
+ { 1, "subscriber number (national use)"},
+ { 2, "unknown (national use)"},
+ { 3, "national (significant) number"},
+ { 4, "international number"},
+ { 0,NULL}};
+
+static const value_string isup_address_presentation_restricted_ind_value[] = {
+ { 0, "Presentation allowed"},
+ { 1, "Presentation restricted"},
+ { 2, "Reserved"},
+ { 3, "Spare"},
+ { 0, NULL}};
+
+static const value_string isup_screening_ind_value[] = {
+ { 0, "Not available"},
+ { 1, "User provided, verified and passed"},
+ { 2, "reserved"},
+ { 3, "Network provided"},
+ { 0, NULL}};
+
+static const value_string isup_called_party_address_digit_value[] = {
+ { 0, "0"},
+ { 1, "1"},
+ { 2, "2"},
+ { 3, "3"},
+ { 4, "4"},
+ { 5, "5"},
+ { 6, "6"},
+ { 7, "7"},
+ { 8, "8"},
+ { 9, "9"},
+ { 10, "spare"},
+ { 11, "code 11 "},
+ { 12, "code 12"},
+ { 15, "Stop sending"},
+ { 0, NULL}};
+
+static const value_string isup_calling_party_address_digit_value[] = {
+ { 0, "0"},
+ { 1, "1"},
+ { 2, "2"},
+ { 3, "3"},
+ { 4, "4"},
+ { 5, "5"},
+ { 6, "6"},
+ { 7, "7"},
+ { 8, "8"},
+ { 9, "9"},
+ { 10, "spare"},
+ { 11, "code 11 "},
+ { 12, "code 12"},
+ { 15, "spare"},
+ { 0, NULL}};
+static const true_false_string isup_INN_ind_value = {
+ "routing to internal network number not allowed",
+ "routing to internal network number allowed "
+};
+static const value_string isup_numbering_plan_ind_value[] = {
+ { 1, "ISDN (Telephony) numbering plan"},
+ { 3, "Data numbering plan (national use)"},
+ { 4, "Telex numbering plan (national use)"},
+ { 5, "Reserved for national use"},
+ { 6, "Reserved for national use"},
+ { 0, NULL}};
+
+ static const true_false_string isup_inband_information_ind_value = {
+ /* according 3.37/Q.763 */
+ "in-band information or an appropirate pattern is now available",
+ "no indication"
+};
+static const true_false_string isup_event_presentation_restricted_ind_value = {
+ /* according 3.21/Q.763 */
+ "presentation restricted",
+ "no indication"
+};
+static const value_string isup_event_ind_value[] = {
+ /* according 3.21/Q.763 */
+ { 1, "ALERTING"},
+ { 2, "PROGRESS"},
+ { 3, "in-band information or an appropriate pattern is now available"},
+ { 4, "call forwarded on busy (national use)"},
+ { 5, "call forwarded on no reply (national use)"},
+ { 6, "call forwarded unconditional (national use)"},
+ { 0, NULL}};
+
+static void dissect_etheric_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *etheric_tree, guint8 etheric_version);
+
+/* ------------------------------------------------------------------
+ Mapping number to ASCII-character
+ ------------------------------------------------------------------ */
+char number_to_char_2(int number)
+{
+ if (number < 10)
+ return ((char) number + 0x30);
+ else
+ return ((char) number + 0x37);
+}
+
+/* Code to actually dissect the packets */
+static void
+dissect_etheric(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+
+/* Set up structures needed to add the protocol subtree and manage it */
+ proto_item *ti;
+ proto_tree *etheric_tree;
+ gint offset = 0;
+/* guint8 octet; */
+ guint16 cic;
+ guint8 message_type,etheric_version;
+
+ tvbuff_t *message_tvb;
+
+
+ /* Make entries in Protocol column and Info column on summary display */
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "Etheric");
+
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ message_type = tvb_get_guint8(tvb, 4);
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_add_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(message_type, isup_message_type_value_acro, "reserved"));
+
+ if(tree){
+
+
+/* create display subtree for the protocol */
+ ti = proto_tree_add_item(tree, proto_etheric, tvb, 0, -1, FALSE);
+
+ etheric_tree = proto_item_add_subtree(ti, ett_etheric);
+ etheric_version = tvb_get_guint8(tvb, 0);
+ proto_tree_add_item(etheric_tree, hf_etheric_protocol_version, tvb, offset, 1, FALSE);
+ offset++;
+ proto_tree_add_item(etheric_tree, hf_etheric_message_length, tvb, offset, 1, FALSE);
+ offset++;
+
+ cic = tvb_get_letohs(tvb, offset) & 0x0FFF; /*since upper 4 bits spare */
+ proto_tree_add_uint_format(etheric_tree, hf_etheric_cic, tvb, offset, 2, cic, "CIC: %u", cic);
+ offset = offset + 2;
+
+ message_tvb = tvb_new_subset(tvb, offset, -1, -1);
+ dissect_etheric_message(message_tvb, pinfo, etheric_tree,etheric_version);
+
+
+ }/* end end if tree */
+}
+
+/* ------------------------------------------------------------------
+ Dissector Parameter Forward Call Indicators
+ */
+static void
+dissect_etheric_forward_call_indicators_parameter(tvbuff_t *parameter_tvb,proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ guint8 forward_call_ind;
+
+ forward_call_ind = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_boolean(parameter_tree, hf_etheric_forw_call_isdn_access_indicator,
+ parameter_tvb, 0, 1, forward_call_ind);
+
+ proto_item_set_text(parameter_item, "Forward Call Indicators: 0x%x", forward_call_ind );
+}
+
+/* ------------------------------------------------------------------
+ Dissector Parameter Calling Party's Category
+ */
+static void
+dissect_etheric_calling_partys_category_parameter(tvbuff_t *parameter_tvb,proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ guint8 calling_partys_category;
+
+ calling_partys_category = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_uint(parameter_tree, hf_etheric_calling_partys_category, parameter_tvb,
+ 0, 1, calling_partys_category);
+
+ proto_item_set_text(parameter_item, "Calling Party's category: 0x%x (%s)", calling_partys_category,
+ val_to_str(calling_partys_category, isup_calling_partys_category_value, "reserved/spare"));
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter Transmission medium requirement
+ */
+static void
+dissect_etheric_transmission_medium_requirement_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ guint8 transmission_medium_requirement;
+
+ transmission_medium_requirement = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_uint(parameter_tree, hf_etheric_transmission_medium_requirement, parameter_tvb, 0, 1,transmission_medium_requirement);
+
+ proto_item_set_text(parameter_item, "Transmission medium requirement: %u (%s)", transmission_medium_requirement, val_to_str(transmission_medium_requirement, isup_transmission_medium_requirement_value, "spare"));
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter Called party number
+ */
+static void
+dissect_etheric_called_party_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_item *address_digits_item;
+ proto_tree *address_digits_tree;
+ guint8 indicators1;
+ guint8 address_digit_pair=0;
+ gint offset=0;
+ gint i=0;
+ gint length;
+ char called_number[MAXLENGTH]="";
+ e164_info_t e164_info;
+
+ indicators1 = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_boolean(parameter_tree, hf_etheric_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
+ proto_tree_add_uint(parameter_tree, hf_etheric_called_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
+ offset = 1;
+
+ address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
+ offset, -1,
+ "Called Party Number");
+ address_digits_tree = proto_item_add_subtree(address_digits_item, ett_etheric_address_digits);
+
+ while((length = tvb_reported_length_remaining(parameter_tvb, offset)) > 0){
+ address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
+ proto_tree_add_uint(address_digits_tree, hf_etheric_called_party_odd_address_signal_digit, parameter_tvb, offset, 1, address_digit_pair);
+ called_number[i++] = number_to_char_2(address_digit_pair & 0x0F);
+ if ((length - 1) > 0 ){
+ proto_tree_add_uint(address_digits_tree, hf_etheric_called_party_even_address_signal_digit, parameter_tvb, offset, 1, address_digit_pair);
+ called_number[i++] = number_to_char_2((address_digit_pair & 0xf0) / 0x10);
+ }
+ offset++;
+ }
+
+ if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)){ /* Even Indicator set -> last even digit is valid & has be displayed */
+ proto_tree_add_uint(address_digits_tree, hf_etheric_called_party_even_address_signal_digit, parameter_tvb, offset - 1, 1, address_digit_pair);
+ called_number[i++] = number_to_char_2((address_digit_pair & 0xf0) / 0x10);
+ }
+ called_number[i++] = '\0';
+ e164_info.e164_number_type = CALLED_PARTY_NUMBER;
+ e164_info.nature_of_address = indicators1 & 0x7f;
+ e164_info.E164_number_str = called_number;
+ e164_info.E164_number_length = i - 1;
+ dissect_e164_number(parameter_tvb, address_digits_tree, 2,
+ (offset - 2), e164_info);
+ proto_item_set_text(address_digits_item, "Called Party Number: %s", called_number);
+ proto_item_set_text(parameter_item, "Called Party Number: %s", called_number);
+
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter calling party number
+ */
+static void
+dissect_etheric_calling_party_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_item *address_digits_item;
+ proto_tree *address_digits_tree;
+ guint8 indicators1, indicators2;
+ guint8 address_digit_pair=0;
+ gint offset=0;
+ gint i=0;
+ gint length;
+ char calling_number[MAXLENGTH]="";
+ e164_info_t e164_info;
+
+ indicators1 = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_boolean(parameter_tree, hf_etheric_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
+ proto_tree_add_uint(parameter_tree, hf_etheric_called_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
+ indicators2 = tvb_get_guint8(parameter_tvb, 1);
+ proto_tree_add_uint(parameter_tree, hf_etheric_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
+ proto_tree_add_uint(parameter_tree, hf_etheric_screening_indicator, parameter_tvb, 1, 1, indicators2);
+ offset = 2;
+
+ address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
+ offset, -1,
+ "Calling Party Number");
+ address_digits_tree = proto_item_add_subtree(address_digits_item, ett_etheric_address_digits);
+
+ length = tvb_length_remaining(parameter_tvb, offset);
+ while(length > 0){
+ address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
+ proto_tree_add_uint(address_digits_tree, hf_etheric_calling_party_odd_address_signal_digit, parameter_tvb, offset, 1, address_digit_pair);
+ calling_number[i++] = number_to_char_2(address_digit_pair & 0x0F);
+ if ((length - 1) > 0 ){
+ proto_tree_add_uint(address_digits_tree, hf_etheric_calling_party_even_address_signal_digit, parameter_tvb, offset, 1, address_digit_pair);
+ calling_number[i++] = number_to_char_2((address_digit_pair & 0xF0) / 0x10);
+ }
+ offset++;
+ length = tvb_length_remaining(parameter_tvb, offset);
+ }
+
+ if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)){ /* Even Indicator set -> last even digit is valid & has be displayed */
+ proto_tree_add_uint(address_digits_tree, hf_etheric_calling_party_even_address_signal_digit, parameter_tvb, offset - 1, 1, address_digit_pair);
+ calling_number[i++] = number_to_char_2((address_digit_pair & 0xF0) / 0x10);
+ }
+ calling_number[i++] = '\0';
+
+ proto_item_set_text(address_digits_item, "Calling Party Number: %s", calling_number);
+ proto_item_set_text(parameter_item, "Calling Party Number: %s", calling_number);
+
+ e164_info.e164_number_type = CALLING_PARTY_NUMBER;
+ e164_info.nature_of_address = indicators1 & 0x7f;
+ e164_info.E164_number_str = calling_number;
+ e164_info.E164_number_length = i - 1;
+ dissect_e164_number(parameter_tvb, address_digits_tree, 2, (offset - 2), e164_info);
+
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter location number
+ */
+static void
+dissect_etheric_location_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_item *address_digits_item;
+ proto_tree *address_digits_tree;
+ guint8 indicators1, indicators2;
+ guint8 address_digit_pair=0;
+ gint offset=0;
+ gint i=0;
+ gint length;
+ char calling_number[MAXLENGTH]="";
+
+ indicators1 = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_boolean(parameter_tree, hf_etheric_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
+ proto_tree_add_uint(parameter_tree, hf_etheric_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
+ indicators2 = tvb_get_guint8(parameter_tvb, 1);
+ proto_tree_add_boolean(parameter_tree, hf_etheric_inn_indicator, parameter_tvb, 1, 1, indicators2);
+ proto_tree_add_uint(parameter_tree, hf_etheric_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
+ if ((indicators2 & 0x70) == 0x50)
+ proto_tree_add_text(parameter_tree, parameter_tvb, 1, 1, "Different meaning for Location Number: Numbering plan indicator = private numbering plan");
+ proto_tree_add_uint(parameter_tree, hf_etheric_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
+ proto_tree_add_uint(parameter_tree, hf_etheric_screening_indicator, parameter_tvb, 1, 1, indicators2);
+
+ /* NOTE When the address presentation restricted indicator indicates address not available, the
+ * subfields in items a), b), c) and d) are coded with 0's, and the screening indicator is set to 11
+ * (network provided).
+ */
+ if ( indicators2 == 0x0b ){
+ proto_tree_add_text(parameter_tree, parameter_tvb, 1, -1, "Location number: address not available");
+ proto_item_set_text(parameter_item, "Location number: address not available");
+ return;
+ }
+
+ offset = 2;
+
+ address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
+ offset, -1,
+ "Location number");
+ address_digits_tree = proto_item_add_subtree(address_digits_item, ett_etheric_address_digits);
+
+ length = tvb_length_remaining(parameter_tvb, offset);
+ while(length > 0){
+ address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
+ proto_tree_add_uint(address_digits_tree, hf_etheric_calling_party_odd_address_signal_digit, parameter_tvb, offset, 1, address_digit_pair);
+ calling_number[i++] = number_to_char_2(address_digit_pair & 0x0f);
+ if ((length - 1) > 0 ){
+ proto_tree_add_uint(address_digits_tree, hf_etheric_calling_party_even_address_signal_digit, parameter_tvb, offset, 1, address_digit_pair);
+ calling_number[i++] = number_to_char_2((address_digit_pair & 0xf0) / 0x10);
+ }
+ offset++;
+ length = tvb_length_remaining(parameter_tvb, offset);
+ }
+
+ if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)){ /* Even Indicator set -> last even digit is valid & has be displayed */
+ proto_tree_add_uint(address_digits_tree, hf_etheric_calling_party_even_address_signal_digit, parameter_tvb, offset - 1, 1, address_digit_pair);
+ calling_number[i++] = number_to_char_2((address_digit_pair & 0xf0) / 0x10);
+ }
+ calling_number[i++] = '\0';
+
+ proto_item_set_text(address_digits_item, "Location number: %s", calling_number);
+ proto_item_set_text(parameter_item, "Location number: %s", calling_number);
+
+}
+
+/* ------------------------------------------------------------------
+ Dissector Parameter User service information- no detailed dissection since defined in Rec. Q.931
+ */
+static void
+dissect_etheric_user_service_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{ guint length = tvb_length(parameter_tvb);
+ proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
+ "User service information (-> Q.931 Bearer_capability)");
+ proto_item_set_text(parameter_item, "User service information, (%u byte%s length)",
+ length , plurality(length, "", "s"));
+ dissect_q931_bearer_capability_ie(parameter_tvb,
+ 0, length,
+ parameter_tree);
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter Access Transport - no detailed dissection since defined in Rec. Q.931
+ */
+static void
+dissect_etheric_access_transport_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree,
+ proto_item *parameter_item, packet_info *pinfo)
+{ guint length = tvb_reported_length(parameter_tvb);
+
+ proto_tree_add_text(parameter_tree, parameter_tvb, 0, -1,
+ "Access transport parameter field (-> Q.931)");
+
+ if (q931_ie_handle)
+ call_dissector(q931_ie_handle, parameter_tvb, pinfo, parameter_tree);
+
+ proto_item_set_text(parameter_item, "Access transport (%u byte%s length)",
+ length , plurality(length, "", "s"));
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter Backward Call Indicators
+ */
+static void
+dissect_etheric_backward_call_indicators_parameter(tvbuff_t *parameter_tvb,proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ guint8 backward_call_ind;
+
+ backward_call_ind = tvb_get_guint8(parameter_tvb, 0);
+
+
+ proto_tree_add_boolean(parameter_tree, hf_etheric_inband_information_ind, parameter_tvb, 0, 1, backward_call_ind);
+
+ proto_item_set_text(parameter_item, "Backward Call Indicators: 0x%x", backward_call_ind);
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter Cause Indicators - no detailed dissection since defined in Rec. Q.850
+ */
+
+/*
+ * Cause codes for Cause.
+ * The decoding of cause indicators parameter field are defined in ITU-T
+ * Recommendation Q.850; those are different from the ones in the Q.931
+ * dissector, as that has some values not specified by the standard but
+ * that appear to be used for purposes other than the ones in Q.850.
+ */
+static const value_string q850_cause_code_vals[] = {
+ { 0x00, "Valid cause code not yet received" },
+ { 0x01, "Unallocated (unassigned) number" },
+ { 0x02, "No route to specified transit network" },
+ { 0x03, "No route to destination" },
+ { 0x04, "Send special information tone" },
+ { 0x05, "Misdialled trunk prefix" },
+ { 0x06, "Channel unacceptable" },
+ { 0x07, "Call awarded and being delivered in an established channel" },
+ { 0x08, "Preemption" },
+ { 0x09, "Preemption - circuit reserved for reuse" },
+ { 0x0E, "QoR: ported number" },
+ { 0x10, "Normal call clearing" },
+ { 0x11, "User busy" },
+ { 0x12, "No user responding" },
+ { 0x13, "No answer from user (user alerted)" },
+ { 0x14, "Subscriber absent" },
+ { 0x15, "Call rejected" },
+ { 0x16, "Number changed" },
+ { 0x17, "Redirection to new destination" },
+ { 0x18, "Call rejected due to feature at the destination" },
+ { 0x19, "Exchange routing error" },
+ { 0x1A, "Non-selected user clearing" },
+ { 0x1B, "Destination out of order" },
+ { 0x1C, "Invalid number format (address incomplete)" },
+ { 0x1D, "Facility rejected" },
+ { 0x1E, "Response to STATUS ENQUIRY" },
+ { 0x1F, "Normal unspecified" },
+ { 0x21, "Circuit out of order" },
+ { 0x22, "No circuit/channel available" },
+ { 0x26, "Network out of order" },
+ { 0x27, "Permanent frame mode connection out of service" },
+ { 0x28, "Permanent frame mode connection operational" },
+ { 0x29, "Temporary failure" },
+ { 0x2A, "Switching equipment congestion" },
+ { 0x2B, "Access information discarded" },
+ { 0x2C, "Requested circuit/channel not available" },
+ { 0x2E, "Precedence call blocked" },
+ { 0x2F, "Resources unavailable, unspecified" },
+ { 0x31, "Quality of service unavailable" },
+ { 0x32, "Requested facility not subscribed" },
+ { 0x35, "Outgoing calls barred within CUG" },
+ { 0x37, "Incoming calls barred within CUG" },
+ { 0x38, "Call waiting not subscribed" },
+ { 0x39, "Bearer capability not authorized" },
+ { 0x3A, "Bearer capability not presently available" },
+ { 0x3E, "Inconsistency in designated outgoing access information and subscriber class" },
+ { 0x3F, "Service or option not available, unspecified" },
+ { 0x41, "Bearer capability not implemented" },
+ { 0x42, "Channel type not implemented" },
+ { 0x45, "Requested facility not implemented" },
+ { 0x46, "Only restricted digital information bearer capability is available" },
+ { 0x4F, "Service or option not implemented, unspecified" },
+ { 0x51, "Invalid call reference value" },
+ { 0x52, "Identified channel does not exist" },
+ { 0x53, "Call identity does not exist for suspended call" },
+ { 0x54, "Call identity in use" },
+ { 0x55, "No call suspended" },
+ { 0x56, "Call having the requested call identity has been cleared" },
+ { 0x57, "Called user not member of CUG" },
+ { 0x58, "Incompatible destination" },
+ { 0x5A, "Non-existing CUG" },
+ { 0x5B, "Invalid transit network selection (national use)" },
+ { 0x5F, "Invalid message, unspecified" },
+ { 0x60, "Mandatory information element is missing" },
+ { 0x61, "Message type non-existent or not implemented" },
+ { 0x62, "Message not compatible with call state or message type non-existent or not implemented" },
+ { 0x63, "Information element nonexistant or not implemented" },
+ { 0x64, "Invalid information element contents" },
+ { 0x65, "Message not compatible with call state" },
+ { 0x66, "Recovery on timer expiry" },
+ { 0x67, "Parameter non-existent or not implemented - passed on" },
+ { 0x6E, "Message with unrecognized parameter discarded" },
+ { 0x6F, "Protocol error, unspecified" },
+ { 0x7F, "Internetworking, unspecified" },
+ { 0, NULL }
+};
+
+static void
+dissect_etheric_cause_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{ guint length = tvb_reported_length(parameter_tvb);
+ proto_tree_add_text(parameter_tree, parameter_tvb,0, -1, "Cause indicators (-> Q.850)");
+ dissect_q931_cause_ie(parameter_tvb,0,length,
+ parameter_tree,
+ hf_etheric_cause_indicator);
+ proto_item_set_text(parameter_item, "Cause indicators, see Q.850 (%u byte%s length)", length , plurality(length, "", "s"));
+}
+/* ------------------------------------------------------------------
+ Dissector Message Type release message
+ */
+gint
+dissect_etheric_release_message(tvbuff_t *message_tvb, proto_tree *etheric_tree)
+{ proto_item* parameter_item;
+ proto_tree* parameter_tree;
+ gint offset = 0;
+ gint parameter_type, parameter_pointer, parameter_length;
+
+ /* Do stuff for mandatory variable parameter Cause indicators */
+ parameter_type = ETHERIC_PARAM_TYPE_CAUSE_INDICATORS;
+
+ parameter_pointer = 0;
+ parameter_length = 1;
+
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb,
+ offset + parameter_pointer, 1,"Cause indicators, see Q.850");
+
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 1, parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ proto_tree_add_item(parameter_tree, hf_etheric_cause_indicator, message_tvb, 0, 1,FALSE);
+ offset += 1;
+
+ return offset;
+}
+/* ------------------------------------------------------------------
+ Dissector Parameter Event information
+ */
+static void
+dissect_etheric_event_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ guint8 indicators;
+
+ indicators = tvb_get_guint8(parameter_tvb, 0);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_event_ind, parameter_tvb, 0, 1, indicators, "Event indicator: %s (%u)", val_to_str(indicators & 0x7f, isup_event_ind_value, "spare"), indicators & 0x7f);
+ proto_tree_add_boolean(parameter_tree, hf_etheric_event_presentation_restricted_ind, parameter_tvb, 0, 1, indicators);
+
+ proto_item_set_text(parameter_item,"Event information: %s (%u)", val_to_str(indicators & 0x7f, isup_event_ind_value, "spare"),indicators );
+}
+
+/* ------------------------------------------------------------------ */
+static void
+dissect_etheric_unknown_parameter(tvbuff_t *parameter_tvb, proto_item *parameter_item)
+{ guint length = tvb_length(parameter_tvb);
+ proto_item_set_text(parameter_item, "Parameter Type unknown/reserved (%u Byte%s)", length , plurality(length, "", "s"));
+}
+
+/* ------------------------------------------------------------------ */
+/* Dissectors for all used message types */
+/* Called by dissect_etheric_message(), */
+/* call parameter dissectors in order of mandatory parameters */
+/* (since not labeled) */
+/* ------------------------------------------------------------------
+ Dissector Message Type Initial address message
+ */
+gint
+dissect_etheric_initial_address_message(tvbuff_t *message_tvb, proto_tree *etheric_tree)
+{ proto_item* parameter_item;
+ proto_tree* parameter_tree;
+ tvbuff_t *parameter_tvb;
+ gint offset = 0;
+ gint parameter_type, parameter_pointer, parameter_length, actual_length;
+
+ /* Do stuff for 1nd mandatory fixed parameter: Forward Call Indicators */
+ parameter_type = ETHERIC_PARAM_TYPE_FORW_CALL_IND;
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb, offset,
+ 1,
+ "Forward Call Indicators");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0,
+ parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(2, actual_length), 2 );
+ dissect_etheric_forward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+
+ /* Do stuff for 2nd mandatory fixed parameter: Calling party's category */
+ parameter_type = ETHERIC_PARAM_TYPE_CALLING_PRTY_CATEG;
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb, offset,
+ 1, "Calling Party's category");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0, parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(1, actual_length),1 );
+ dissect_etheric_calling_partys_category_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+ /* Do stuff for 3d mandatory fixed parameter: Transmission medium requirement */
+ parameter_type = ETHERIC_PARAM_TYPE_TRANSM_MEDIUM_REQU;
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb, offset,
+ 1, "Transmission medium requirement");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0, parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(1, actual_length), 1);
+ dissect_etheric_transmission_medium_requirement_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+
+
+ /* Do stuff for mandatory variable parameter Called party number */
+ parameter_type = ETHERIC_PARAM_TYPE_CALLED_PARTY_NR;
+ parameter_pointer = tvb_get_guint8(message_tvb, offset);
+ parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
+
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb,
+ offset + parameter_pointer,
+ parameter_length + 1,
+ "Called Party Number");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0,
+ parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_mandatory_variable_parameter_pointer,
+ message_tvb, offset, 1, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_length, message_tvb,
+ offset + parameter_pointer, 1, parameter_length, "Parameter length: %u", parameter_length);
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset + parameter_pointer + 1, MIN(parameter_length, actual_length), parameter_length );
+ dissect_etheric_called_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+ /* Do stuff for mandatory variable parameter Calling party number */
+ parameter_type = ETHERIC_PARAM_TYPE_CALLING_PARTY_NR;
+ parameter_pointer = tvb_get_guint8(message_tvb, offset);
+ parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
+
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb,
+ offset + parameter_pointer,
+ parameter_length + 1,
+ "Calling Party Number");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0,
+ parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_mandatory_variable_parameter_pointer,
+ message_tvb, offset, 1, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_length, message_tvb,
+ offset + parameter_pointer, 1, parameter_length, "Parameter length: %u", parameter_length);
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset + parameter_pointer + 1, MIN(parameter_length, actual_length), parameter_length );
+ dissect_etheric_calling_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+ return offset;
+}
+/* ------------------------------------------------------------------
+ Dissector Message Type Address complete
+ */
+gint
+dissect_etheric_address_complete_message(tvbuff_t *message_tvb, proto_tree *etheric_tree)
+{ proto_item* parameter_item;
+ proto_tree* parameter_tree;
+ tvbuff_t *parameter_tvb;
+ gint offset = 0;
+ gint parameter_type, actual_length;
+
+ /* Do stuff for first mandatory fixed parameter: backward call indicators*/
+ parameter_type = ETHERIC_PARAM_TYPE_BACKW_CALL_IND;
+ parameter_item = proto_tree_add_text(etheric_tree, message_tvb, offset,
+ 1,
+ "Backward Call Indicators");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0,
+ parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(1, actual_length), 1);
+ dissect_etheric_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+ return offset;
+}
+/* ------------------------------------------------------------------
+ Dissector Message Type Call Progress
+*/
+gint
+dissect_etheric_call_progress_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
+{ proto_item* parameter_item;
+ proto_tree* parameter_tree;
+ tvbuff_t *parameter_tvb;
+ gint offset = 0;
+ gint parameter_type, actual_length;
+
+ /* Do stuff for first mandatory fixed parameter: Event information*/
+ parameter_type = ETHERIC_PARAM_TYPE_EVENT_INFO;
+ parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
+ 1,
+ "Event information");
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, message_tvb, 0, 0, parameter_type, "Mandatory Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ actual_length = tvb_ensure_length_remaining(message_tvb, offset);
+ parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(1, actual_length), 1);
+ dissect_etheric_event_information_parameter(parameter_tvb, parameter_tree, parameter_item);
+ offset += 1;
+ return offset;
+}
+
+/* ------------------------------------------------------------------
+ Dissector all optional parameters
+*/
+static void
+dissect_etheric_optional_parameter(tvbuff_t *optional_parameters_tvb,packet_info *pinfo, proto_tree *etheric_tree)
+{ proto_item* parameter_item;
+ proto_tree* parameter_tree;
+ gint offset = 0;
+ guint parameter_type, parameter_length, actual_length;
+ tvbuff_t *parameter_tvb;
+
+ /* Dissect all optional parameters while end of message isn't reached */
+ parameter_type = 0xFF; /* Start-initializiation since parameter_type is used for while-condition */
+
+ while ((tvb_length_remaining(optional_parameters_tvb, offset) >= 1) && (parameter_type != ETHERIC_PARAM_TYPE_END_OF_OPT_PARAMS)){
+ parameter_type = tvb_get_guint8(optional_parameters_tvb, offset);
+
+ if (parameter_type != ETHERIC_PARAM_TYPE_END_OF_OPT_PARAMS){
+ parameter_length = tvb_get_guint8(optional_parameters_tvb, offset + 1);
+
+ parameter_item = proto_tree_add_text(etheric_tree, optional_parameters_tvb,
+ offset,
+ parameter_length + 1 + 1,
+ "Parameter: type %u",
+ parameter_type);
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_etheric_parameter);
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_type, optional_parameters_tvb, offset, 1, parameter_type, "Optional Parameter: %u (%s)", parameter_type, val_to_str(parameter_type, isup_parameter_type_value,"unknown"));
+ offset += 1;
+
+ proto_tree_add_uint_format(parameter_tree, hf_etheric_parameter_length, optional_parameters_tvb, offset, 1, parameter_length, "Parameter length: %u", parameter_length);
+ offset += 1;
+
+ actual_length = tvb_length_remaining(optional_parameters_tvb, offset);
+ if (actual_length > 0){
+ parameter_tvb = tvb_new_subset(optional_parameters_tvb, offset, MIN(parameter_length, actual_length), parameter_length);
+ switch (parameter_type) {
+ case ETHERIC_PARAM_TYPE_USER_SERVICE_INFO:
+ dissect_etheric_user_service_information_parameter(parameter_tvb, parameter_tree, parameter_item);
+ break;
+ case ETHERIC_PARAM_TYPE_ACC_TRANSP:
+ dissect_etheric_access_transport_parameter(parameter_tvb, parameter_tree, parameter_item, pinfo);
+ break;
+
+ case ETHERIC_PARAM_TYPE_LOCATION_NR:
+ dissect_etheric_location_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ break;
+
+ default:
+ dissect_etheric_unknown_parameter(parameter_tvb, parameter_item);
+ break;
+ }
+ offset += MIN(parameter_length, actual_length);
+ }
+
+ }
+ else {
+ /* End of optional parameters is reached */
+ proto_tree_add_uint_format(etheric_tree, hf_etheric_message_type, optional_parameters_tvb , offset, 1, parameter_type, "End of optional parameters (%u)", parameter_type);
+ }
+ }
+}
+
+
+static void
+dissect_etheric_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *etheric_tree, guint8 etheric_version)
+{
+ tvbuff_t *parameter_tvb;
+ tvbuff_t *optional_parameter_tvb;
+ gint offset, bufferlength;
+ guint8 message_type;
+ guint8 opt_parameter_pointer = 0;
+ gint opt_part_possible = FALSE; /* default setting - for message types allowing optional
+ params explicitely set to TRUE in case statement */
+ offset = 0;
+ /* Extract message type field */
+ message_type = tvb_get_guint8(message_tvb,0);
+ proto_tree_add_item(etheric_tree, hf_etheric_message_type, message_tvb, 0, 1,FALSE);
+ offset ++;
+ parameter_tvb = tvb_new_subset(message_tvb, offset, -1, -1);
+
+ switch (message_type) {
+ case ETHERIC_MESSAGE_TYPE_ADDR_CMPL:
+ offset += dissect_etheric_address_complete_message(parameter_tvb, etheric_tree);
+ opt_part_possible = FALSE;
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_ANSWER:
+ /* no dissector necessary since no mandatory parameters included */
+ if (etheric_version > 0x10 ) /* 0x10, "Etheric 2.0" */
+ opt_part_possible = TRUE;
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_BLOCK_ACK:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_BLOCKING:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_CONNECT:
+ if (etheric_version > 0x10 ) /* 0x10, "Etheric 2.0" */
+ opt_part_possible = TRUE;
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_CALL_PROGRSS:
+ offset += dissect_etheric_call_progress_message(parameter_tvb, etheric_tree);
+ opt_part_possible = TRUE;
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_CIRC_GRP_RST:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_CIRC_GRP_RST_ACK:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_INITIAL_ADDR:
+ offset += dissect_etheric_initial_address_message(parameter_tvb, etheric_tree);
+ if (etheric_version > 0 ) /* 0x00, "Etheric 1.0" */
+ opt_part_possible = TRUE;
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_RELEASE:
+ offset += dissect_etheric_release_message(parameter_tvb, etheric_tree);
+ opt_part_possible = FALSE;
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_REL_CMPL:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+ case ETHERIC_MESSAGE_TYPE_RESET_CIRCUIT:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+
+ case ETHERIC_MESSAGE_TYPE_UNBLOCKING:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+ case ETHERIC_MESSAGE_TYPE_UNBLOCK_ACK:
+ /* no dissector necessary since no mandatory parameters included */
+ break;
+ default:
+ bufferlength = tvb_length_remaining(message_tvb, offset);
+ if (bufferlength != 0)
+ proto_tree_add_text(etheric_tree, parameter_tvb, 0, bufferlength,
+ "Unknown Message type (possibly reserved/used in former ISUP version)");
+ break;
+ }
+
+ /* extract pointer to start of optional part (if any) */
+ if (opt_part_possible == TRUE){
+ opt_parameter_pointer = tvb_get_guint8(message_tvb, offset);
+ if (opt_parameter_pointer > 0){
+ proto_tree_add_uint_format(etheric_tree, hf_etheric_pointer_to_start_of_optional_part,
+ message_tvb, offset, 1, opt_parameter_pointer, "Pointer to start of optional part: %u", opt_parameter_pointer);
+ offset += opt_parameter_pointer;
+ optional_parameter_tvb = tvb_new_subset(message_tvb, offset, -1, -1 );
+ dissect_etheric_optional_parameter(optional_parameter_tvb, pinfo, etheric_tree);
+ }else{
+ proto_tree_add_uint_format(etheric_tree, hf_etheric_pointer_to_start_of_optional_part,
+ message_tvb, offset, 1, opt_parameter_pointer, "No optional parameter present (Pointer: %u)",
+ opt_parameter_pointer);
+ }
+ }
+ else if (message_type !=ETHERIC_MESSAGE_TYPE_CHARGE_INFO)
+ proto_tree_add_text(etheric_tree, message_tvb, 0, 0,
+ "No optional parameters are possible with this message type");
+
+}
+/* If this dissector uses sub-dissector registration add a registration routine.
+ This format is required because a script is used to find these routines and
+ create the code that calls these routines.
+*/
+void
+proto_reg_handoff_etheric(void)
+{
+ static dissector_handle_t etheric_handle;
+
+ static int tcp_port1 = 1806;
+ static int tcp_port2 = 10002;
+ static int Initialized=FALSE;
+
+
+ if (!Initialized) {
+ etheric_handle = create_dissector_handle(dissect_etheric,
+ proto_etheric);
+ Initialized=TRUE;
+ }else{
+ dissector_delete("udp.port", tcp_port1, etheric_handle);
+ dissector_delete("udp.port", tcp_port2, etheric_handle);
+ }
+
+ tcp_port1 = ethericTCPport1;
+ tcp_port2 = ethericTCPport2;
+
+ dissector_add("tcp.port", ethericTCPport1, etheric_handle);
+ dissector_add("tcp.port", ethericTCPport2, etheric_handle);
+ q931_ie_handle = find_dissector("q931.ie");
+
+}
+
+void
+proto_register_etheric(void)
+{
+
+/* Setup list of header fields See Section 1.6.1 for details*/
+ static hf_register_info hf[] = {
+ { &hf_etheric_protocol_version,
+ { "Protocol version", "etheric.protocol_version",
+ FT_UINT8, BASE_HEX, VALS(&protocol_version_vals), 0x0,
+ "Etheric protocol version" }
+ },
+ { &hf_etheric_message_length,
+ { "Message length", "etheric.message.length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Etheric Message length" }
+ },
+ { &hf_etheric_cic,
+ { "CIC", "etheric.cic",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "Etheric CIC" }
+ },
+ { &hf_etheric_message_type,
+ { "Message type", "etheric.message.type",
+ FT_UINT8, BASE_HEX, VALS(&isup_message_type_value), 0x0,
+ "Etheric message types" }
+ },
+ { &hf_etheric_parameter_type,
+ { "Parameter Type", "etheric.parameter_type",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "", HFILL }},
+
+ { &hf_etheric_forw_call_isdn_access_indicator,
+ { "ISDN access indicator", "etheric.forw_call_isdn_access_indicator",
+ FT_BOOLEAN, 16, TFS(&isup_ISDN_originating_access_ind_value), 0x01,
+ "", HFILL }},
+
+ { &hf_etheric_calling_partys_category,
+ { "Calling Party's category", "etheric.calling_partys_category",
+ FT_UINT8, BASE_HEX, VALS(isup_calling_partys_category_value), 0x0,
+ "", HFILL }},
+
+ { &hf_etheric_mandatory_variable_parameter_pointer,
+ { "Pointer to Parameter", "etheric.mandatory_variable_parameter_pointer",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "", HFILL }},
+
+ { &hf_etheric_pointer_to_start_of_optional_part,
+ { "Pointer to optional parameter part", "etheric.optional_parameter_part_pointer",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "", HFILL }},
+
+ { &hf_etheric_parameter_length,
+ { "Parameter Length", "etheric.parameter_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "", HFILL }},
+
+ { &hf_etheric_transmission_medium_requirement,
+ { "Transmission medium requirement", "etheric.transmission_medium_requirement",
+ FT_UINT8, BASE_DEC, VALS(isup_transmission_medium_requirement_value), 0x0,
+ "", HFILL }},
+
+ { &hf_etheric_odd_even_indicator,
+ { "Odd/even indicator", "etheric.isdn_odd_even_indicator",
+ FT_BOOLEAN, 8, TFS(&isup_odd_even_ind_value), 0x80,
+ "", HFILL }},
+
+ { &hf_etheric_called_party_nature_of_address_indicator,
+ { "Nature of address indicator", "etheric.called_party_nature_of_address_indicator",
+ FT_UINT8, BASE_DEC, VALS(isup_called_party_nature_of_address_ind_value), 0x3f,
+ "", HFILL }},
+
+ { &hf_etheric_calling_party_nature_of_address_indicator,
+ { "Nature of address indicator", "etheric.calling_party_nature_of_address_indicator",
+ FT_UINT8, BASE_DEC, VALS(etheric_location_number_nature_of_address_ind_value), 0x7f,
+ "", HFILL }},
+
+
+ { &hf_etheric_ni_indicator,
+ { "NI indicator", "etheric.ni_indicator",
+ FT_BOOLEAN, 8, TFS(&isup_NI_ind_value), 0x80,
+ "", HFILL }},
+
+ { &hf_etheric_inn_indicator,
+ { "INN indicator", "etheric.inn_indicator",
+ FT_BOOLEAN, 8, TFS(&isup_INN_ind_value), 0x80,
+ "", HFILL }},
+
+ { &hf_etheric_numbering_plan_indicator,
+ { "Numbering plan indicator", "etheric.numbering_plan_indicator",
+ FT_UINT8, BASE_DEC, VALS(isup_numbering_plan_ind_value), 0x70,
+ "", HFILL }},
+
+ { &hf_etheric_address_presentation_restricted_indicator,
+ { "Address presentation restricted indicator", "etheric.address_presentation_restricted_indicator",
+ FT_UINT8, BASE_DEC, VALS(isup_address_presentation_restricted_ind_value), 0x0c,
+ "", HFILL }},
+
+ { &hf_etheric_screening_indicator,
+ { "Screening indicator", "etheric.screening_indicator",
+ FT_UINT8, BASE_DEC, VALS(isup_screening_ind_value), 0x03,
+ "", HFILL }},
+
+ { &hf_etheric_called_party_odd_address_signal_digit,
+ { "Address signal digit", "etheric.called_party_odd_address_signal_digit",
+ FT_UINT8, BASE_DEC, VALS(isup_called_party_address_digit_value), 0x0F,
+ "", HFILL }},
+
+ { &hf_etheric_calling_party_odd_address_signal_digit,
+ { "Address signal digit", "etheric.calling_party_odd_address_signal_digit",
+ FT_UINT8, BASE_DEC, VALS(isup_calling_party_address_digit_value), 0x0F,
+ "", HFILL }},
+
+ { &hf_etheric_called_party_even_address_signal_digit,
+ { "Address signal digit", "etheric.called_party_even_address_signal_digit",
+ FT_UINT8, BASE_DEC, VALS(isup_called_party_address_digit_value), 0xF0,
+ "", HFILL }},
+
+ { &hf_etheric_calling_party_even_address_signal_digit,
+ { "Address signal digit", "etheric.calling_party_even_address_signal_digit",
+ FT_UINT8, BASE_DEC, VALS(isup_calling_party_address_digit_value), 0xF0,
+ "", HFILL }},
+
+ { &hf_etheric_inband_information_ind,
+ { "In-band information indicator", "etheric.inband_information_ind",
+ FT_BOOLEAN, 8, TFS(&isup_inband_information_ind_value), 0x01,
+ "", HFILL }},
+
+ { &hf_etheric_cause_indicator,
+ { "Cause indicator", "etheric.cause_indicator",
+ FT_UINT8, BASE_DEC, VALS(q850_cause_code_vals), 0x7f,
+ "", HFILL }},
+
+ { &hf_etheric_event_ind,
+ { "Event indicator", "etheric.event_ind",
+ FT_UINT8, 8, VALS(isup_event_ind_value), 0x7f,
+ "", HFILL }},
+
+ { &hf_etheric_event_presentation_restricted_ind,
+ { "Event presentation restricted indicator", "etheric.event_presentatiation_restr_ind",
+ FT_BOOLEAN, 8, TFS(&isup_event_presentation_restricted_ind_value), 0x80,
+ "", HFILL }},
+
+
+ };
+
+/* Setup protocol subtree array */
+ static gint *ett[] = {
+ &ett_etheric,
+ &ett_etheric_parameter,
+ &ett_etheric_address_digits,
+ &ett_etheric_circuit_state_ind,
+ };
+
+ module_t *etheric_module;
+
+/* Register the protocol name and description */
+ proto_etheric = proto_register_protocol("Etheric",
+ "ETHERIC", "etheric");
+
+ register_dissector("etheric", dissect_etheric, proto_etheric);
+
+
+/* Required function calls to register the header fields and subtrees used */
+ proto_register_field_array(proto_etheric, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+
+ /* Register a configuration option for port */
+ etheric_module = prefs_register_protocol(proto_etheric,
+ proto_reg_handoff_etheric);
+
+ prefs_register_uint_preference(etheric_module, "tcp.port1",
+ "etheric TCP Port 1",
+ "Set TCP port 1 for etheric messages",
+ 10,
+ ðericTCPport1);
+
+ prefs_register_uint_preference(etheric_module, "tcp.port2",
+ "etheric TCP Port 2",
+ "Set TCP port 2 for etheric messages",
+ 10,
+ ðericTCPport2);
+}
\ No newline at end of file |