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Diameter 3GPP: update some Rx related AVPs

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master
Pascal Quantin 4 weeks ago committed by A Wireshark GitLab Utility
parent 669f9a4735
commit 6487885b93
2 changed files with 135 additions and 7 deletions
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138
epan/dissectors/packet-diameter_3gpp.c
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@ -313,6 +313,8 @@ static int hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer = -1;
static int hf_diameter_3gpp_udp_port = -1;
static int hf_diameter_3gpp_codec_data_dir = -1;
static int hf_diameter_3gpp_codec_sdp_type = -1;
static int hf_diameter_3gpp_af_requested_data_flags = -1;
static int hf_diameter_3gpp_af_requested_data_flags_bit0 = -1;
static int hf_diameter_3gpp_mbms_bearer_event = -1;
static int hf_diameter_3gpp_mbms_bearer_event_bit0 = -1;
static int hf_diameter_3gpp_mbms_bearer_event_bit1 = -1;
@ -534,7 +536,8 @@ static gint diameter_3gpp_plr_flags_ett = -1;
static gint diameter_3gpp_pla_flags_ett = -1;
static gint diameter_3gpp_deferred_location_type_ett = -1;
static gint diameter_3gpp_rir_flags_ett = -1;
static guint ett_diameter_3gpp_supported_monitoring_events = -1;
static gint diameter_3gpp_supported_monitoring_events_ett = -1;
static gint diameter_3gpp_af_requested_data_flags_ett = -1;
static int hf_diameter_3gpp_feature_list1_rx_flags_bit0 = -1;
static int hf_diameter_3gpp_feature_list1_rx_flags_bit1 = -1;
@ -566,6 +569,17 @@ static int hf_diameter_3gpp_feature_list2_rx_flags_bit1 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit2 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit3 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit4 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit5 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit6 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit7 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit8 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit9 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit10 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit11 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit12 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit13 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit14 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_bit15 = -1;
static int hf_diameter_3gpp_feature_list2_rx_flags_spare_bits = -1;
static int hf_diameter_3gpp_ran_nas_protocol_type = -1;
@ -647,9 +661,15 @@ static const value_string diameter_3gpp_rat_type_vals[] = {
{ 6, "EUTRAN (WB-E-UTRAN)" },
{ 7, "Virtual" },
{ 8, "EUTRAN-NB-IoT" },
{ 9, "LTE-MT" },
{ 10, "NR" },
{ 51, "NG-RAN" },
{ 9, "LTE-M" },
{ 51, "NR" },
{ 52, "NR in unlicensed bands" },
{ 53, "Trusted WLAN" },
{ 54, "Trusted Non-3GPP access" },
{ 55, "Wireline access" },
{ 56, "Wireline Cable access" },
{ 57, "Wireline BBF access" },
{ 58, "NR RedCap" },
{ 101, "IEEE 802.16e" },
{ 102, "3GPP2 eHRPD" },
{ 103, "3GPP2 HRPD" },
@ -783,6 +803,30 @@ dissect_diameter_3gpp_codec_data(tvbuff_t* tvb, packet_info* pinfo _U_, proto_tr
return tvb_reported_length(tvb);
}
/*
* AVP Code: 551 AF-Requested-Data
*/
static int * const diameter_3gpp_af_requested_data_flags[] = {
&hf_diameter_3gpp_af_requested_data_flags_bit0,
NULL
};
static int
dissect_diameter_3gpp_af_requested_data(tvbuff_t* tvb, packet_info* pinfo _U_, proto_tree* tree, void* data _U_)
{
diam_sub_dis_t* diam_sub_dis_inf = (diam_sub_dis_t*)data;
/* Hide the item created in packet-diameter.c and only show the one created here */
proto_item_set_hidden(diam_sub_dis_inf->item);
proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_diameter_3gpp_af_requested_data_flags,
diameter_3gpp_af_requested_data_flags_ett,
diameter_3gpp_af_requested_data_flags, ENC_BIG_ENDIAN, BMT_NO_APPEND);
return 4;
}
/* AVP Code: 601 Public-Identity
* TGPP.xml
* 6.3.2 Public-Identity AVP
@ -931,6 +975,17 @@ dissect_diameter_3gpp_feature_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_
else if (feature_list_id == 2) {
static int * const flags[] = {
&hf_diameter_3gpp_feature_list2_rx_flags_spare_bits,
&hf_diameter_3gpp_feature_list2_rx_flags_bit15,
&hf_diameter_3gpp_feature_list2_rx_flags_bit14,
&hf_diameter_3gpp_feature_list2_rx_flags_bit13,
&hf_diameter_3gpp_feature_list2_rx_flags_bit12,
&hf_diameter_3gpp_feature_list2_rx_flags_bit11,
&hf_diameter_3gpp_feature_list2_rx_flags_bit10,
&hf_diameter_3gpp_feature_list2_rx_flags_bit9,
&hf_diameter_3gpp_feature_list2_rx_flags_bit8,
&hf_diameter_3gpp_feature_list2_rx_flags_bit7,
&hf_diameter_3gpp_feature_list2_rx_flags_bit6,
&hf_diameter_3gpp_feature_list2_rx_flags_bit5,
&hf_diameter_3gpp_feature_list2_rx_flags_bit4,
&hf_diameter_3gpp_feature_list2_rx_flags_bit3,
&hf_diameter_3gpp_feature_list2_rx_flags_bit2,
@ -2715,7 +2770,7 @@ dissect_diameter_3gpp_supported_monitoring_events(tvbuff_t* tvb, packet_info* pi
/* Hide the item created in packet-diameter.c and only show the one created here */
proto_item_set_hidden(diam_sub_dis_inf->item);
proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_diameter_3gpp_supported_monitoring_events, ett_diameter_3gpp_supported_monitoring_events, flags, ENC_BIG_ENDIAN, BMT_NO_APPEND);
proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_diameter_3gpp_supported_monitoring_events, diameter_3gpp_supported_monitoring_events_ett, flags, ENC_BIG_ENDIAN, BMT_NO_APPEND);
return 8;
}
@ -2918,6 +2973,9 @@ proto_reg_handoff_diameter_3gpp(void)
/* AVP Code: 524 Codec-Data */
dissector_add_uint("diameter.3gpp", 524, create_dissector_handle(dissect_diameter_3gpp_codec_data, proto_diameter_3gpp));
/* AVP Code: 551 AF-Requested-Data */
dissector_add_uint("diameter.3gpp", 551, create_dissector_handle(dissect_diameter_3gpp_af_requested_data, proto_diameter_3gpp));
/* AVP Code: 601 Public-Identity */
dissector_add_uint("diameter.3gpp", 601, create_dissector_handle(dissect_diameter_3gpp_public_identity, proto_diameter_3gpp));
@ -4775,6 +4833,16 @@ proto_register_diameter_3gpp(void)
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_af_requested_data_flags,
{ "AF-Requested-Data Flags", "diameter.3gpp.af_requested_data_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_af_requested_data_flags_bit0,
{ "EPC-level identities", "diameter.3gpp.af_requested_data_flags.bit0",
FT_BOOLEAN, 32, TFS(&tfs_required_not_required), 0x00000001,
NULL, HFILL }
},
{ &hf_diameter_3gpp_mbms_bearer_event,
{ "MBMS-Bearer-Event", "diameter.3gpp.mbms_bearer_event",
FT_UINT32, BASE_HEX, NULL, 0x0,
@ -5087,9 +5155,64 @@ proto_register_diameter_3gpp(void)
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000010,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit5,
{ "CHEM", "diameter.3gpp.feature_list2_rx_flags_bit5",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000020,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit6,
{ "VBCLTE", "diameter.3gpp.feature_list2_rx_flags_bit6",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000040,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit7,
{ "FLUS", "diameter.3gpp.feature_list2_rx_flags_bit7",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000080,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit8,
{ "EPSFallbackReport", "diameter.3gpp.feature_list2_rx_flags_bit8",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000100,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit9,
{ "ATSSS", "diameter.3gpp.feature_list2_rx_flags_bit9",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000200,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit10,
{ "QoSHint", "diameter.3gpp.feature_list2_rx_flags_bit10",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000400,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit11,
{ "ReallocationOfCredit", "diameter.3gpp.feature_list2_rx_flags_bit11",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00000800,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit12,
{ "Netloc-Trusted-N3GA", "diameter.3gpp.feature_list2_rx_flags_bit12",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00001000,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit13,
{ "NetLoc-Wireline", "diameter.3gpp.feature_list2_rx_flags_bit13",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00002000,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit14,
{ "MPSforDTS", "diameter.3gpp.feature_list2_rx_flags_bit14",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00004000,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_bit15,
{ "User-Equipment-Info-Extension", "diameter.3gpp.feature_list2_rx_flags_bit15",
FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x00008000,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_rx_flags_spare_bits,
{ "Spare", "diameter.3gpp.feature_list2_rx_flags_spare",
FT_UINT32, BASE_HEX, NULL, 0xFFFFFFE0,
FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_sd_flags,
@ -5784,7 +5907,8 @@ proto_register_diameter_3gpp(void)
&diameter_3gpp_pla_flags_ett,
&diameter_3gpp_deferred_location_type_ett,
&diameter_3gpp_rir_flags_ett,
&ett_diameter_3gpp_supported_monitoring_events
&diameter_3gpp_supported_monitoring_events_ett,
&diameter_3gpp_af_requested_data_flags_ett
};
expert_module_t *expert_diameter_3gpp;

4
resources/protocols/diameter/TGPP.xml
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@ -440,6 +440,10 @@
<enum name="INDICATION_OF_ACCESS_NETWORK_INFO_REPORTING_FAILURE" code="14"/>
<enum name="INDICATION_OF_TRANSFER_POLICY_EXPIRED" code="15"/>
<enum name="PLMN_CHANGE" code="16"/>
<enum name="EPS_FALLBACK" code="17"/>
<enum name="INDICATION_OF_REALLOCATION_OF_CREDIT" code="18"/>
<enum name="SUCCESSFUL_QOS_UPDATE" code="19"/>
<enum name="FAILED_QOS_UPDATE" code="20"/>
</avp>
<avp name="Max-Requested-Bandwidth-DL" code="515" mandatory="must" vendor-bit="must" vendor-id="TGPP" may-encrypt="yes">

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