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authorAnders <anders.broman@ericsson.com>2018-01-02 14:06:30 +0100
committerAnders Broman <a.broman58@gmail.com>2018-01-02 13:35:11 +0000
commit9b4c96334d18dec20f19e4db174f2eef28d03522 (patch)
treed47259512b6e83fdefb089be6b6ca4f2b31c89d5
parent07e8707d7346fc359a342877f919f2a8c231a47b (diff)
[NAS-EPS] 5G NAS EPS network feature supported and capability info update.
Change-Id: I243b52e8c448541636f3f94007ee3d850a5811ab Reviewed-on: https://code.wireshark.org/review/25111 Petri-Dish: Anders Broman <a.broman58@gmail.com> Tested-by: Petri Dish Buildbot Reviewed-by: Anders Broman <a.broman58@gmail.com>
-rw-r--r--epan/dissectors/packet-nas_eps.c254
1 files changed, 124 insertions, 130 deletions
diff --git a/epan/dissectors/packet-nas_eps.c b/epan/dissectors/packet-nas_eps.c
index 3c8f4050c6..b71064dc4f 100644
--- a/epan/dissectors/packet-nas_eps.c
+++ b/epan/dissectors/packet-nas_eps.c
@@ -1,25 +1,13 @@
/* packet-nas_eps.c
* Routines for Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS) dissection
*
- * Copyright 2008 - 2010, Anders Broman <anders.broman@ericsson.com>
+ * Copyright 2008 - 2017, Anders Broman <anders.broman@ericsson.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: GPL-2.0+
*
* References: 3GPP TS 24.301 V14.5.0 (2017-09)
*/
@@ -99,6 +87,7 @@ static int hf_nas_eps_emm_cs_lcs = -1;
static int hf_nas_eps_emm_epc_lcs = -1;
static int hf_nas_eps_emm_emc_bs = -1;
static int hf_nas_eps_emm_ims_vops = -1;
+static int hf_nas_eps_emm_restrict_dcnr = -1;
static int hf_nas_eps_emm_restrict_ec = -1;
static int hf_nas_eps_emm_epco = -1;
static int hf_nas_eps_emm_hc_cp_ciot = -1;
@@ -186,6 +175,7 @@ static int hf_nas_eps_emm_up_ciot_cap = -1;
static int hf_nas_eps_emm_cp_ciot_cap = -1;
static int hf_nas_eps_emm_prose_relay_cap = -1;
static int hf_nas_eps_emm_prose_dc_cap = -1;
+static int hf_nas_eps_dcnr_cap = -1;
static int hf_nas_eps_cp_backoff_cap = -1;
static int hf_nas_eps_restrict_ec_cap = -1;
static int hf_nas_eps_v2x_pc5_cap = -1;
@@ -1243,8 +1233,8 @@ de_emm_eps_mid(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo,
*/
static const value_string nas_eps_emm_cs_lcs_vals[] = {
{ 0, "no information about support of location services via CS domain is available"},
- { 1, "location services via CS domain not supported"},
- { 2, "location services via CS domain supported"},
+ { 1, "location services via CS domain supported"},
+ { 2, "location services via CS domain not supported"},
{ 3, "reserved"},
{ 0, NULL }
};
@@ -1257,6 +1247,7 @@ de_emm_eps_net_feature_sup(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _
curr_offset = offset;
bit_offset = curr_offset << 3;
+ /* CP CIoT ERw/oPDN ESR PS CS-LCS EPC-LCS EMC BS IMS VoPS */
proto_tree_add_bits_item(tree, hf_nas_eps_emm_cp_ciot, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset += 1;
proto_tree_add_bits_item(tree, hf_nas_eps_emm_er_wo_pdn, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
@@ -1272,8 +1263,10 @@ de_emm_eps_net_feature_sup(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _
proto_tree_add_bits_item(tree, hf_nas_eps_emm_ims_vops, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset += 1;
if (len >= 2) {
- proto_tree_add_bits_item(tree, hf_nas_eps_spare_bits, tvb, bit_offset, 3, ENC_BIG_ENDIAN);
- bit_offset += 3;
+ proto_tree_add_bits_item(tree, hf_nas_eps_spare_bits, tvb, bit_offset, 2, ENC_BIG_ENDIAN);
+ bit_offset += 2;
+ proto_tree_add_bits_item(tree, hf_nas_eps_emm_restrict_dcnr, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
+ bit_offset += 1;
proto_tree_add_bits_item(tree, hf_nas_eps_emm_restrict_ec, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset += 1;
proto_tree_add_bits_item(tree, hf_nas_eps_emm_epco, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
@@ -1891,46 +1884,98 @@ de_emm_ue_net_cap(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_,
{
guint32 curr_offset;
+ static const int * oct3_flags[] = {
+ &hf_nas_eps_emm_eea0,
+ &hf_nas_eps_emm_128eea1,
+ &hf_nas_eps_emm_128eea2,
+ &hf_nas_eps_emm_eea3,
+ &hf_nas_eps_emm_eea4,
+ &hf_nas_eps_emm_eea5,
+ &hf_nas_eps_emm_eea6,
+ &hf_nas_eps_emm_eea7,
+ NULL
+ };
+
+ static const int * oct4_flags[] = {
+ &hf_nas_eps_emm_eia0,
+ &hf_nas_eps_emm_128eia1,
+ &hf_nas_eps_emm_128eia2,
+ &hf_nas_eps_emm_eia3,
+ &hf_nas_eps_emm_eia4,
+ &hf_nas_eps_emm_eia5,
+ &hf_nas_eps_emm_eia6,
+ &hf_nas_eps_emm_eia7,
+ NULL
+ };
+
+ static const int * oct5_flags[] = {
+ &hf_nas_eps_emm_uea0,
+ &hf_nas_eps_emm_uea1,
+ &hf_nas_eps_emm_uea2,
+ &hf_nas_eps_emm_uea3,
+ &hf_nas_eps_emm_uea4,
+ &hf_nas_eps_emm_uea5,
+ &hf_nas_eps_emm_uea6,
+ &hf_nas_eps_emm_uea7,
+ NULL
+ };
+
+ static const int * oct6_flags[] = {
+ &hf_nas_eps_emm_ucs2_supp,
+ &hf_nas_eps_emm_uia1,
+ &hf_nas_eps_emm_uia2,
+ &hf_nas_eps_emm_uia3,
+ &hf_nas_eps_emm_uia4,
+ &hf_nas_eps_emm_uia5,
+ &hf_nas_eps_emm_uia6,
+ &hf_nas_eps_emm_uia7,
+ NULL
+ };
+
+ static const int * oct7_flags[] = {
+ &hf_nas_eps_emm_prose_dd_cap,
+ &hf_nas_eps_emm_prose_cap,
+ &hf_nas_eps_emm_h245_ash_cap,
+ &hf_nas_eps_emm_acc_csfb_cap,
+ &hf_nas_eps_emm_lpp_cap,
+ &hf_nas_eps_emm_lcs_cap,
+ &hf_nas_eps_emm_1xsrvcc_cap,
+ &hf_nas_eps_emm_nf_cap,
+ NULL
+ };
+
+ static const int * oct8_flags[] = {
+ &hf_nas_eps_emm_epco_cap,
+ &hf_nas_eps_emm_hc_cp_ciot_cap,
+ &hf_nas_eps_emm_er_wo_pdn_cap,
+ &hf_nas_eps_emm_s1u_data_cap,
+ &hf_nas_eps_emm_up_ciot_cap,
+ &hf_nas_eps_emm_cp_ciot_cap,
+ &hf_nas_eps_emm_prose_relay_cap,
+ &hf_nas_eps_emm_prose_dc_cap,
+ NULL
+ };
+
+ static const int * oct9_flags[] = {
+ &hf_nas_eps_dcnr_cap,
+ &hf_nas_eps_cp_backoff_cap,
+ &hf_nas_eps_restrict_ec_cap,
+ &hf_nas_eps_v2x_pc5_cap,
+ &hf_nas_eps_multiple_drb_cap,
+ NULL
+ };
+
curr_offset = offset;
/* EPS encryption algorithms supported (octet 3) */
- /* EPS encryption algorithm EEA0 supported (octet 3, bit 8) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eea0, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm 128-EEA1 supported (octet 3, bit 7) */
- proto_tree_add_item(tree, hf_nas_eps_emm_128eea1, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm 128-EEA2 supported (octet 3, bit 6) */
- proto_tree_add_item(tree, hf_nas_eps_emm_128eea2, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm 128-EEA3 supported (octet 3, bit 5) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eea3, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm EEA4 supported (octet 3, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eea4, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm EEA5 supported (octet 3, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eea5, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm EEA6 supported (octet 3, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eea6, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS encryption algorithm EEA7 supported (octet 3, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eea7, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ /* EEA0 128-EEA1 128-EEA2 128-EEA3 EEA4 EEA5 EEA6 EEA7 */
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct3_flags, ENC_NA);
curr_offset++;
-
/* EPS integrity algorithms supported (octet 4) */
- /* EPS integrity algorithm EIA0 supported (octet 4, bit 8) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eia0, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm 128-EIA1 supported (octet 4, bit 7) */
- proto_tree_add_item(tree, hf_nas_eps_emm_128eia1, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm 128-EIA2 supported (octet 4, bit 6) */
- proto_tree_add_item(tree, hf_nas_eps_emm_128eia2, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm 128-EIA3 supported (octet 4, bit 5) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eia3, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm EIA4 supported (octet 4, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eia4, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm EIA5 supported (octet 4, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eia5, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm EIA6 supported (octet 4, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eia6, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* EPS integrity algorithm EIA7 supported (octet 4, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_emm_eia7, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ /* EIA0 128-EIA1 128-EIA2 128-EIA3 EIA4 EIA5 EIA6 EIA7 */
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct4_flags, ENC_NA);
curr_offset++;
@@ -1939,105 +1984,44 @@ de_emm_ue_net_cap(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_,
return (len);
/* UMTS encryption algorithms supported (octet 5)
- * UMTS encryption algorithm UEA0 supported (octet 5, bit 8)
- */
- /* UMTS encryption algorithm 128-UEA0 supported (octet 5, bit 8) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea0, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA1 supported (octet 5, bit 7) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea1, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA2 supported (octet 5, bit 6) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea2, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA3 supported (octet 5, bit 5) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea3, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA4 supported (octet 5, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea4, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA5 supported (octet 5, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea5, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA6 supported (octet 5, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea6, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS encryption algorithm 128-UEA7 supported (octet 5, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uea7, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ * UEA0 UEA1 UEA2 UEA3 UEA4 UEA5 UEA6 UEA7 */
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct5_flags, ENC_NA);
curr_offset++;
if ((curr_offset - offset) >= len)
return (len);
- /* UCS2 support (UCS2) (octet 6, bit 8)
- * This information field indicates the likely treatment of UCS2 encoded character strings
- * by the UE.
- */
- proto_tree_add_item(tree, hf_nas_eps_emm_ucs2_supp, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithms supported (octet 6) */
- /* UMTS integrity algorithm UIA1 supported (octet 6, bit 7) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia1, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithm UIA2 supported (octet 6, bit 6) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia2, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithm UIA3 supported (octet 6, bit 5) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia3, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithm UIA4 supported (octet 6, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia4, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithm UIA5 supported (octet 6, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia5, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithm UIA6 supported (octet 6, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia6, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UMTS integrity algorithm UIA7 supported (octet 6, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_emm_uia7, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ /* Octet 6 */
+ /* UCS2 UIA1 UIA2 UIA3 UIA4 UIA5 UIA6 UIA7 */
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct6_flags, ENC_NA);
curr_offset++;
if ((curr_offset - offset) >= len)
return (len);
- /* ProSe-dd capability (octet 7, bit 8) */
- proto_tree_add_item(tree, hf_nas_eps_emm_prose_dd_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* ProSe capability (octet 7, bit 7) */
- proto_tree_add_item(tree, hf_nas_eps_emm_prose_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* H.245-ASH capability (octet 7, bit 6) */
- proto_tree_add_item(tree, hf_nas_eps_emm_h245_ash_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* ACC-CSFB capability (octet 7, bit 5) */
- proto_tree_add_item(tree, hf_nas_eps_emm_acc_csfb_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* LPP capability (octet 7, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_emm_lpp_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* LCS capability (octet 7, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_emm_lcs_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* 1xSRVCC capability (octet 7, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_emm_1xsrvcc_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* NF capability (octet 7, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_emm_nf_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ /* Octet 7
+ * ProSe-dd ProSe H.245-ASH ACC-CSFB LPP LCS 1xSR VCC NF
+ */
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct7_flags, ENC_NA);
curr_offset++;
if ((curr_offset - offset) >= len)
return (len);
- /* ePCO capability (octet 8, bit 8) */
- proto_tree_add_item(tree, hf_nas_eps_emm_epco_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* HC-CP CIoT capability (octet 8, bit 7) */
- proto_tree_add_item(tree, hf_nas_eps_emm_hc_cp_ciot_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* ERw/oPDN capability (octet 8, bit 6) */
- proto_tree_add_item(tree, hf_nas_eps_emm_er_wo_pdn_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* S1-U data capability (octet 8, bit 5) */
- proto_tree_add_item(tree, hf_nas_eps_emm_s1u_data_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* UP CIoT capability (octet 8, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_emm_up_ciot_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* CP CIoT capability (octet 8, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_emm_cp_ciot_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* ProSe-relay capability (octet 8, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_emm_prose_relay_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* ProSe-dc capability (octet 8, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_emm_prose_dc_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ /* Octet 8
+ * ePCO HC-CP CIoT ERw/oPDN S1-U data UP CIoT CP CIoT Prose-relay ProSe-dc
+ */
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct8_flags, ENC_NA);
curr_offset++;
if ((curr_offset - offset) >= len)
return (len);
- proto_tree_add_bits_item(tree, hf_nas_eps_spare_bits, tvb, (curr_offset<<3), 4, ENC_BIG_ENDIAN);
- /* CP backoff capability (octet 9, bit 4) */
- proto_tree_add_item(tree, hf_nas_eps_cp_backoff_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* RestrictEC capability (octet 9, bit 3) */
- proto_tree_add_item(tree, hf_nas_eps_restrict_ec_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* V2X PC5 capability (octet 9, bit 2) */
- proto_tree_add_item(tree, hf_nas_eps_v2x_pc5_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
- /* multipleDRB capability (octet 9, bit 1) */
- proto_tree_add_item(tree, hf_nas_eps_multiple_drb_cap, tvb, curr_offset, 1, ENC_BIG_ENDIAN);
+ /* Octet 9
+ * 0 Spare 0 Spare 0 Spare DCNR CP backoff RestrictEC V2X PC5 multipleDRB
+ */
+ proto_tree_add_bits_item(tree, hf_nas_eps_spare_bits, tvb, (curr_offset<<3), 3, ENC_BIG_ENDIAN);
+ proto_tree_add_bitmask_list(tree, tvb, curr_offset, 1, oct9_flags, ENC_NA);
curr_offset++;
while ((curr_offset - offset) < len) {
@@ -6167,6 +6151,11 @@ proto_register_nas_eps(void)
FT_BOOLEAN ,BASE_NONE, TFS(&tfs_restricted_not_restricted), 0x0,
NULL, HFILL }
},
+ { &hf_nas_eps_emm_restrict_dcnr,
+ { "Restriction on the use of dual connectivity with NR","nas_eps.emm.restrict_dcnr",
+ FT_BOOLEAN ,BASE_NONE, TFS(&tfs_restricted_not_restricted), 0x0,
+ NULL, HFILL }
+ },
{ &hf_nas_eps_emm_epco,
{ "Extended protocol configuration options","nas_eps.emm.epco",
FT_BOOLEAN ,BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
@@ -6599,6 +6588,11 @@ proto_register_nas_eps(void)
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
NULL, HFILL }
},
+ { &hf_nas_eps_dcnr_cap,
+ { "Dual connectivity with NR","nas_eps.emm.dcnr_cap",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
+ NULL, HFILL }
+ },
{ &hf_nas_eps_cp_backoff_cap,
{ "Control plane data backoff","nas_eps.emm.cp_backoff_cap",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,