#include <epan/prefs.h>
#include "packet-bssap.h"
#include "packet-gsm_a.h"
+#include "packet-e212.h"
#define BSSAP 0
#define BSAP 1
static int hf_bssap_type_of_number = -1;
static int hf_bssap_numbering_plan_id = -1;
static int hf_bssap_sgsn_number = -1;
+static int hf_bssap_call_priority = -1;
static int hf_bssap_gprs_loc_upd_type_ie = -1;
static int hf_bssap_Gs_cause_ie = -1;
static int hf_bssap_imei_ie = -1;
static int hf_bssap_emlpp_prio_ie = -1;
static int hf_bssap_gprs_erroneous_msg_ie = -1;
+static int hf_bssap_gprs_loc_upd_type = -1;
+static int hf_bssap_Gs_cause = -1;
+static int hf_bssap_imsi_det_from_gprs_serv_type = -1;
+static int hf_bssap_info_req = -1;
+static int hf_bssap_loc_inf_age = -1;
+static int hf_bssap_mobile_station_state = -1;
+static int hf_bssap_ptmsi = -1;
+static int hf_bssap_tmsi = -1;
+static int hf_bssap_tmsi_status = -1;
+static int hf_bssap_tom_prot_disc = -1;
+static int hf_bssap_e_bit = -1;
+static int hf_bssap_tunnel_prio = -1;
+static int hf_bssap_global_cn_id = -1;
+static int hf_bssap_plmn_id = -1;
+static int hf_bssap_cn_id = -1;
+static int hf_bssap_cell_global_id = -1;
/* Initialize the subtree pointers */
static gint ett_bssap = -1;
static gint ett_bassp_imei = -1;
static gint ett_bassp_imesiv = -1;
static gint ett_bssap_cell_global_id = -1;
+static gint ett_bssap_cgi = -1;
static gint ett_bssap_channel_needed = -1;
static gint ett_bssap_dlink_tnl_pld_cntrl_amd_inf = -1;
static gint ett_bssap_ulink_tnl_pld_cntrl_amd_inf = -1;
static gint ett_bssap_ptmsi = -1;
static gint ett_bssap_reject_cause = -1;
static gint ett_bssap_service_area_id =-1;
+static gint ett_bssap_global_cn_id = -1;
+static gint ett_bssap_plmn = -1;
static dissector_handle_t data_handle;
{
proto_item *item = NULL;
proto_tree *ie_tree = NULL;
+ proto_item *cgi_item = NULL;
+ proto_tree *cgi_tree = NULL;
guint8 ie_len;
ie_len = tvb_get_guint8(tvb,offset+1);
* of the cell global id IE defined in 3GPP TS 48.018 (not including
* 3GPP TS 48.018 IEI and 3GPP TS 48.018 length indicator).
*/
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
+ cgi_item= proto_tree_add_item(ie_tree, hf_bssap_cell_global_id, tvb, offset, ie_len, FALSE);
+ cgi_tree = proto_item_add_subtree(cgi_item, ett_bssap_cgi);
+ /* octets 3-8 Octets 3 to 8 contain the value part (starting with octet 2) of the
+ * Routing Area Identification IE defined in 3GPP TS 24.008, not
+ * including 3GPP TS 24.008 IEI
+ */
+ de_gmm_rai(tvb, cgi_tree, offset, ie_len, NULL, 0);
+ /* Octets 9 and 10 contain the value part (starting with octet 2) of the
+ * Cell Identity IE defined in 3GPP TS 24.008, not including
+ * 3GPP TS 24.008 IEI
+ */
+ offset = offset + 6;
+ de_cell_id(tvb, cgi_tree, offset, ie_len, NULL, 0);
+ offset = offset + 2;
- return offset + ie_len;
+ return offset;
}
/* 18.4.2 Channel needed */
/*
* The rest of the information element is coded as the IEI part and the
* value part of the Channel Needed IE defined in 3GPP TS 44.018.
+ * 10.5.2.8 Channel Needed
*/
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
}
/* 18.4.4 eMLPP Priority */
+/* Call priority */
+static const value_string bssap_call_priority_values[] = {
+ { 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_bssap_emlpp_priority(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
/* The rest of the information element is coded as the value part of
the eMLPP-Priority IE defined in 3GPP TS 48.008 (not including
3GPP TS 48.008 IEI and 3GPP TS 48.008 length indicator).
+ 3.2.2.56 eMLPP Priority
+ 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_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
+ proto_tree_add_item(ie_tree, hf_bssap_call_priority, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- /* GPRS location update type value (octet 3) */
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* Erroneous message including the message type. */
+ proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
+
/* GPRS location update type value (octet 3) */
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
-
+ proto_tree_add_item(ie_tree, hf_bssap_gprs_loc_upd_type, tvb, offset, ie_len, FALSE);
+
return offset + ie_len;
-
}
+/* Gs Cause value (octet 3) */
+static const value_string bssap_Gs_cause_values[] = {
+
+ { 0x00, "Normal, unspecified in this version of the protocol." },
+ { 0x01, "IMSI detached for GPRS services" },
+ { 0x02, "IMSI detached for GPRS and non-GPRS services" },
+ { 0x03, "IMSI unknown" },
+ { 0x04, "IMSI detached for non-GPRS services" },
+ { 0x05, "IMSI implicitly detached for non-GPRS services" },
+ { 0x06, "MS unreachable" },
+ { 0x07, "Message not compatible with the protocol state" },
+ { 0x08, "Missing mandatory information element" },
+ { 0x09, "Invalid mandatory information" },
+ { 0x0a, "Conditional IE error" },
+ { 0x0b, "Semantically incorrect message" },
+ { 0x0c, "Message unknown" },
+ { 0x0d, "Address error" },
+ { 0x0e, "TOM functionality not supported" },
+ { 0x0f, "Ciphering request cannot be accommodated" },
+ { 0, NULL }
+};
+
/* 18.4.7 Gs cause */
static int
dissect_bssap_Gs_cause(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
/* Gs Cause value (octet 3) */
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ proto_tree_add_item(ie_tree, hf_bssap_Gs_cause, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
+ /* The IMEI is coded as a sequence of BCD digits, compressed two into each octet.
+ * The IMEI consists of 15 digits (see 3GPP TS 23.003).
+ */
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
+ /* The IMEISV is coded as a sequence of BCD digits, compressed two into each octet.
+ * The IMEISV consists of 16 digits (see 3GPP TS 23.003).
+ */
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
return offset + ie_len;
}
return offset + ie_len;
}
+static const value_string bssap_imsi_det_from_gprs_serv_type_values[] = {
+ { 0x00, "Interpreted as reserved in this version of the protocol" },
+ { 0x01, "Network initiated IMSI detach from GPRS service" },
+ { 0x02, "MS initiated IMSI detach from GPRS service" },
+ { 0x03, "GPRS services not allowed" },
+ { 0, NULL }
+};
/* 18.4.11 IMSI detach from GPRS service type */
static int
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* IMSI detach from GPRS service type value (octet 3)*/
+ proto_tree_add_item(ie_tree, hf_bssap_imsi_det_from_gprs_serv_type, tvb, offset, ie_len, FALSE);
return offset + ie_len;
return offset + ie_len;
}
-
+static const value_string bssap_info_req_values[] = {
+ { 0x00, "Interpreted as Not supported in this version of the protocol." },
+ { 0x01, "PTMSI" },
+ { 0x02, "IMEI" },
+ { 0x03, "IMEISV" },
+ { 0x04, "PTMSI and IMEI" },
+ { 0x05, "PTMSI and IMEISV" },
+ { 0x06, "IMEI and IMEISV" },
+ { 0x07, "PTMSI, IMEI, and IMEISV" },
+ { 0x08, "Mobile location information" },
+ { 0x09, "TMSI" },
+ { 0, NULL }
+};
/* 18.4.13 Information requested */
static int
dissect_bssap_info_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /*Information requested value (octet 3) */
+ proto_tree_add_item(ie_tree, hf_bssap_info_req, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
+ /* The rest of the information element is coded as the value part of
+ * the location area identifier IE defined in 3GPP TS 48.018 (not
+ * including 3GPP TS 48.018 IEI and 3GPP TS 48.018 length
+ * indicator).
+ */
+ de_lai(tvb, ie_tree, offset, ie_len, NULL, 0);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The rest of the IE is coded as the value part of the
+ * AgeOfLocationInformation as specified in 3GPP TS 29.002.:
+ * AgeOfLocationInformation ::= INTEGER (0..32767)
+ * -- the value represents the elapsed time in minutes since the last
+ * -- network contact of the mobile station (i.e. the actuality of the
+ * -- location information).
+ * -- value '0' indicates that the MS is currently in contact with the
+ * -- network
+ * -- value '32767' indicates that the location information is at least
+ * -- 32767 minutes old
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_loc_inf_age, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
+ /* User information: This field is composed of one or more of the
+ * information elements of the MM information message as defined
+ * 3GPP TS 24.008, excluding the Protocol discriminator, Skip
+ * indicator and Message type. This field includes the IEI and length
+ * indicatior of the other information elements.
+ */
+ dtap_mm_mm_info(tvb, ie_tree, offset, ie_len);
+
return offset + ie_len;
{
proto_item *item = NULL;
proto_tree *ie_tree = NULL;
- guint8 ie_len;
+ guint ie_len;
ie_len = tvb_get_guint8(tvb,offset+1);
item = proto_tree_add_item(tree, hf_bssap_mobile_id_ie, tvb, offset, ie_len+2, FALSE);
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The rest of the information element is coded as the value part of
+ * the mobile identity IE defined in 3GPP TS 24.008 (not including
+ * 3GPP TS 24.008 IEI and 3GPP TS 24.008 length indicator).
+ */
+ de_mid(tvb, ie_tree, offset, ie_len, NULL, 0);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
-
+ /* The rest of the information element is coded as the value part of
+ * the mobile station classmark 1 IE defined in 3GPP TS 24.008 (not
+ * including 3GPP TS 24.008 IEI)
+ */
+ de_ms_cm_1(tvb, ie_tree, offset, ie_len, NULL, 0);
return offset + ie_len;
}
/* 18.4.19 Mobile station state */
+static const value_string bssap_mobile_station_state_values[] = {
+ { 0x00, "IDLE or PMM-DETACHED" },
+ { 0x01, "STANDBY or PMM-IDLE, 0 PDP contexts active" },
+ { 0x02, "STANDBY or PMM-IDLE, 1 or more PDP contexts active" },
+ { 0x03, "SUSPENDED, 0 PDP contexts active" },
+ { 0x04, "SUSPENDED, 1 or more PDP contexts active" },
+ { 0x05, "READY or PMM-CONNECTED, 0 PDP contexts active" },
+ { 0x06, "READY or PMM-CONNECTED, 1 or more PDP contexts active" },
+ { 0x07, "IMSI unknown" },
+ { 0x08, "Information requested not supported" },
+ { 0, NULL }
+};
static int
dissect_bssap_mobile_station_state(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* Mobile station state value (octet 3) */
+ proto_tree_add_item(ie_tree, hf_bssap_mobile_station_state, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The PTMSI consists of 4 octets. It can be coded using a full hexadecimal representation
+ * (see 3GPP TS 23.003).
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_ptmsi, tvb, offset, ie_len, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The rest of the information element is coded as the value part of
+ * the reject cause IE defined in 3GPP TS 24.008, not including
+ * 3GPP TS 24.008 IEI.
+ */
+ de_rej_cause(tvb, ie_tree, offset, ie_len, NULL, 0);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
+ /* The rest of the information element is coded as the the value part
+ * of the SAI IE defined in 3GPP TS 25.413 (not including
+ * 3GPP TS 25.413 IEI and 3GPP TS 25.413 length indicator).
+ */
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
}
/* 18.4.22 SGSN number */
+
static const true_false_string bssap_extension_value = {
"No Extension",
"Extension"
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The TMSI consists of 4 octets. It can be coded using a full hexadecimal representation
+ * (see 3GPP TS 23.003).
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_tmsi, tvb, offset, ie_len, FALSE);
return offset + ie_len;
}
/* 18.4.24 TMSI status */
+static const true_false_string bssap_tmsi_flag = {
+ "Valid TMSI available",
+ "No valid TMSI available"
+};
static int
dissect_bssap_tmsi_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* TMSI flag (octet 3) */
+ proto_tree_add_item(ie_tree, hf_bssap_tmsi_status, tvb, offset, ie_len, FALSE);
return offset + ie_len;
}
-
/* 18.4.25 Uplink Tunnel Payload Control and Info */
+static const true_false_string bssap_E_flag = {
+ "SGSN received the payload in ciphered",
+ "SGSN did not receive the payload in ciphered form"
+};
+/* 3GPP TS 44.064 B.1.1 TOM Protocol Discriminator */
+static const value_string bssap_tom_prot_disc_values[] = {
+ { 0x00, "Not specified" },
+ { 0x01, "TIA/EIA-136" },
+ { 0x02, "RRLP" },
+ { 0x03, "Reserved for extension" },
+ { 0, NULL }
+};
static int
dissect_bssap_ulink_tunnel_paylod_control_and_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
{
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
+ /* octet 3 bit 8 Spare */
+ /* octet 3 bit 7 - 4
+ * TOM Protocol Discriminator: Identifies the protocol using tunnelling of non-GSM signalling.
+ * For coding, see 3GPP TS 44.064.
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_tom_prot_disc, tvb, offset, 1, FALSE);
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* octet 3 bit 3 E: Cipher Request. When set to 1 indicates that the SGSN received the payload in ciphered form,
+ * when set to 0 indicates that the SGSN did not receive the payload in ciphered form.
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_e_bit, tvb, offset, 1, FALSE);
+ /* octet 3 bit 2 - 1
+ * Tunnel Priority: Indicates the priority of the Tunnel Payload. For coding, see Table 20.1: Association
+ * between Tunnel Priority and LLC SAPs.
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_tunnel_prio, tvb, offset, 1, FALSE);
return offset + ie_len;
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The VLR number is coded as a sequence of TBCD digits (as specified in 3GPP TS 29.002),
+ * compressed two into each octet. The Number is in international E.164 format as indicated by Octet 3
+ * which coding is specified in 3GPP TS 29.002. This is a variable length information element,
+ * and includes a length indicator. The value part of the VLR number information element
+ * (not including IEI, length indicator and Octet 3), shall not exceed 15 digits.
+ */
+ proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
return offset + ie_len;
{
proto_item *item = NULL;
proto_tree *ie_tree = NULL;
+ proto_item *plmn_item = NULL;
+ proto_tree *plmn_tree = NULL;
+ proto_item *global_cn_id_item = NULL;
+ proto_tree *global_cn_id_tree = NULL;
guint8 ie_len;
ie_len = tvb_get_guint8(tvb,offset+1);
offset++;
proto_tree_add_item(ie_tree, hf_bssap_plus_ie_len, tvb, offset, 1, FALSE);
offset++;
- proto_tree_add_item(ie_tree, hf_bssap_plus_ie_data, tvb, offset, ie_len, FALSE);
+ /* The Global CN-Id consists of a PLMN-Id and a CN-Id, see 3GPP TS 23.003.
+ * The PLMN-Id consists of MCC and MNC coded according to Location Area Identification
+ * in 3GPP TS 24.008. The CN-Id is an integer defined by O&M.
+ * The least significant bit of the CN-Id field is bit 1 of octet 7 and
+ * the most significant bit is bit 8 of octet 6. If the CN-Id does not fill the field reserved for it,
+ * the rest of the bits are set to '0'.
+ */
+ global_cn_id_item = proto_tree_add_item(ie_tree, hf_bssap_global_cn_id, tvb, offset, ie_len, FALSE);
+ global_cn_id_tree = proto_item_add_subtree(global_cn_id_item, ett_bssap_global_cn_id);
+ /* Octet 3 - 5 PLMN-Id Coded as octets 2 to 4 of the Location Area Identification IE,
+ * defined in 3GPP TS 24.008 (not including 3GPP TS 24.008 IEI and LAC).
+ */
+ plmn_item = proto_tree_add_item(global_cn_id_tree, hf_bssap_plmn_id, tvb, offset, 3, FALSE);
+ plmn_tree = proto_item_add_subtree(plmn_item, ett_bssap_plmn);
+ dissect_e212_mcc_mnc(tvb, plmn_tree, offset);
+ offset = offset + 3;
+ /* Octet 6 - 7 CN-Id (INTEGER 0..4095) */
+ proto_tree_add_item(global_cn_id_tree, hf_bssap_cn_id, tvb, offset, 2, FALSE);
+ offset = offset+2;
- return offset + ie_len;
+ return offset;
}
if (tvb_length_remaining(tvb,offset) == 0)
return;
- if (tvb_length_remaining(tvb,offset) == 0)
- return;
proto_tree_add_text(tree, tvb, offset, -1, "Extraneous data");
break;
case BSSAP_PAGING_REJECT: /* 17.1.18 */
default:
break;
}
-
-
-
-
-
}
-
static gboolean
dissect_bssap_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
FT_BYTES, BASE_NONE, NULL, 0,
"IE Data", HFILL }},
-
- };
+ { &hf_bssap_call_priority,
+ { "eMLPP Priority", "bssap.gprs_loc_upd_type",
+ FT_UINT8, BASE_DEC, VALS(bssap_call_priority_values), 0x07,
+ "eMLPP Priority", HFILL}},
+ { &hf_bssap_gprs_loc_upd_type,
+ { "GPRS location update type", "bssap.gprs_loc_upd_type",
+ FT_UINT8, BASE_DEC, VALS(bssap_plus_GPRS_loc_upd_type_values), 0x0,
+ "GPRS location update type", HFILL}},
+ { &hf_bssap_Gs_cause,
+ { "Gs cause", "bssap.gprs_loc_upd_type",
+ FT_UINT8, BASE_DEC, VALS(bssap_Gs_cause_values), 0x0,
+ "Gs cause", HFILL}},
+ { &hf_bssap_imsi_det_from_gprs_serv_type,
+ { "IMSI detach from GPRS service type", "bssap.imsi_det_from_gprs_serv_type",
+ FT_UINT8, BASE_DEC, VALS(bssap_Gs_cause_values), 0x0,
+ "IMSI detach from GPRS service type", HFILL}},
+ { &hf_bssap_info_req,
+ { "Information requested", "bssap.info_req",
+ FT_UINT8, BASE_DEC, VALS(bssap_info_req_values), 0x0,
+ "Information requested", HFILL}},
+ { &hf_bssap_loc_inf_age,
+ { "AgeOfLocationInformation in minutes", "bssap.loc_inf_age",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "AgeOfLocationInformation in minutes", HFILL}},
+ { &hf_bssap_mobile_station_state,
+ { "Mobile station state", "bssap.mobile_station_state",
+ FT_UINT8, BASE_DEC, VALS(bssap_mobile_station_state_values), 0x0,
+ "Mobile station state", HFILL}},
+ { &hf_bssap_ptmsi,
+ { "PTMSI", "bssap.ptmsi",
+ FT_BYTES, BASE_HEX, NULL, 0x0,
+ "PTMSI", HFILL}},
+ { &hf_bssap_tmsi,
+ { "TMSI", "bssap.tmsi",
+ FT_BYTES, BASE_HEX, NULL, 0x0,
+ "TMSI", HFILL}},
+ { &hf_bssap_tmsi_status,
+ { "TMSI status", "bssap.tmsi_status",
+ FT_BOOLEAN, 8, TFS(&bssap_tmsi_flag), 0x01,
+ "TMSI status", HFILL }},
+ { &hf_bssap_tom_prot_disc,
+ { "TOM Protocol Discriminator", "bssap.Tom_prot_disc",
+ FT_UINT8, BASE_DEC, VALS(bssap_tom_prot_disc_values), 0x78,
+ "TOM Protocol Discriminator", HFILL}},
+ { &hf_bssap_e_bit,
+ { "E: Cipher Request", "bssap.tmsi_status",
+ FT_BOOLEAN, 8, TFS(&bssap_E_flag), 0x04,
+ "E: Cipher Request", HFILL }},
+ { &hf_bssap_tunnel_prio,
+ { "Tunnel Priority", "bssap.tunnel_prio",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Tunnel Priority", HFILL}},
+ { &hf_bssap_global_cn_id,
+ { "Global CN-Id", "bssap.global_cn_id",
+ FT_BYTES, BASE_HEX, NULL, 0x0,
+ "Global CN-Id", HFILL}},
+ { &hf_bssap_plmn_id,
+ { "PLMN-Id", "bssap.plmn_id",
+ FT_BYTES, BASE_HEX, NULL, 0x0,
+ "PLMN-Id", HFILL}},
+ { &hf_bssap_cn_id,
+ { "CN-Id", "bssap.cn_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "CN-Id", HFILL}},
+ { &hf_bssap_cell_global_id,
+ { "Cell global identity", "bssap.plmn_id",
+ FT_BYTES, BASE_HEX, NULL, 0x0,
+ "Cell global identity", HFILL}},
+ };
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_bassp_imei,
&ett_bassp_imesiv,
&ett_bssap_cell_global_id,
+ &ett_bssap_cgi,
&ett_bssap_channel_needed,
&ett_bssap_dlink_tnl_pld_cntrl_amd_inf,
&ett_bssap_ulink_tnl_pld_cntrl_amd_inf,
&ett_bssap_ptmsi,
&ett_bssap_reject_cause,
&ett_bssap_service_area_id,
+ &ett_bssap_global_cn_id,
+ &ett_bssap_plmn,
};
static enum_val_t bssap_or_bsap_options[] = {
git.samba.org / metze / wireshark / wip.git / commitdiff