diff options
| -rw-r--r-- | epan/dissectors/packet-diameter_3gpp.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/epan/dissectors/packet-diameter_3gpp.c b/epan/dissectors/packet-diameter_3gpp.c index ea6d49c311..9ec6374232 100644 --- a/epan/dissectors/packet-diameter_3gpp.c +++ b/epan/dissectors/packet-diameter_3gpp.c @@ -60,6 +60,8 @@ static int hf_diameter_3gpp_service_ind = -1; static int hf_diameter_mbms_service_id = -1; static int hf_diameter_address_digits = -1; static int hf_diameter_3gpp_spare_bits = -1; +static int hf_diameter_3gpp_uar_flags_flags = -1; +static int hf_diameter_3gpp_uar_flags_flags_bit0 = -1; static int hf_diameter_3gpp_feature_list_flags = -1; static int hf_diameter_3gpp_feature_list_flags_bit0 = -1; static int hf_diameter_3gpp_feature_list_flags_bit1 = -1; @@ -155,6 +157,7 @@ static int hf_diameter_3gpp_udp_port = -1; static gint diameter_3gpp_path_ett = -1; static gint diameter_3gpp_msisdn_ett = -1; static gint diameter_3gpp_feature_list_ett = -1; +static gint diameter_3gpp_uar_flags_ett = -1; static gint diameter_3gpp_tmgi_ett = -1; static gint diameter_3gpp_ulr_flags_ett = -1; static gint diameter_3gpp_ula_flags_ett = -1; @@ -241,6 +244,33 @@ dissect_diameter_3gpp_feature_list_id(tvbuff_t *tvb, packet_info *pinfo _U_, pro return 4; } +/* AVP Code: 637 UAR-Flags + * imscxdx.xml + * IMS Cx Dx AVPS 3GPP TS 29.229 + */ + +static int +dissect_diameter_3gpp_uar_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) { + + proto_item* item; + proto_tree *sub_tree; + int offset = 0; + guint32 bit_offset; + + item = proto_tree_add_item(tree, hf_diameter_3gpp_uar_flags_flags, tvb, offset, 4, ENC_BIG_ENDIAN); + sub_tree = proto_item_add_subtree(item, diameter_3gpp_uar_flags_ett); + + bit_offset = 0; + proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN); + bit_offset+=31; + proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_uar_flags_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); + bit_offset++; + + offset = bit_offset>>3; + + return 4; +} + /* AVP Code: 630 Feature-List * Interpretation depends on Application Id * imscxdx.xml @@ -851,6 +881,9 @@ proto_reg_handoff_diameter_3gpp(void) /* AVP Code: 630 Feature-List */ dissector_add_uint("diameter.3gpp", 630, new_create_dissector_handle(dissect_diameter_3gpp_feature_list, proto_diameter_3gpp)); + /* AVP Code: 637 UAR-Flags */ + dissector_add_uint("diameter.3gpp", 637, new_create_dissector_handle(dissect_diameter_3gpp_uar_flags, proto_diameter_3gpp)); + /* AVP Code: 640 Path */ dissector_add_uint("diameter.3gpp", 640, new_create_dissector_handle(dissect_diameter_3gpp_path, proto_diameter_3gpp)); @@ -990,6 +1023,16 @@ proto_register_diameter_3gpp(void) FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, + { &hf_diameter_3gpp_uar_flags_flags, + { "Flags", "diameter.3gpp.uar_flags_flags", + FT_UINT32, BASE_HEX, NULL, 0x0, + NULL, HFILL } + }, + { &hf_diameter_3gpp_uar_flags_flags_bit0, + { "Emergency registration", "diameter.3gpp.uar_flags_flags_bit0", + FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, + NULL, HFILL } + }, { &hf_diameter_3gpp_feature_list_flags, { "Feature-List Flags", "diameter.3gpp.feature_list_flags", FT_UINT32, BASE_HEX, NULL, 0x0, @@ -1457,6 +1500,7 @@ proto_register_diameter_3gpp(void) static gint *ett[] = { &diameter_3gpp_path_ett, &diameter_3gpp_msisdn_ett, + &diameter_3gpp_uar_flags_ett, &diameter_3gpp_feature_list_ett, &diameter_3gpp_tmgi_ett, &diameter_3gpp_ulr_flags_ett, |