diff options
Diffstat (limited to 'plugins/docsis/packet-mdd.c')
| -rw-r--r-- | plugins/docsis/packet-mdd.c | 1198 |
1 files changed, 0 insertions, 1198 deletions
diff --git a/plugins/docsis/packet-mdd.c b/plugins/docsis/packet-mdd.c deleted file mode 100644 index 5573f9da04..0000000000 --- a/plugins/docsis/packet-mdd.c +++ /dev/null @@ -1,1198 +0,0 @@ -/* packet-mdd.c - * - * Routines for MDD Message dissection - * Copyright 2014, Adrian Simionov <adrian.simionov@arrisi.com> - * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.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. - */ - -#include "config.h" - -#include <epan/packet.h> - -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST 1 -#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP 2 -#define DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST 3 -#define RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL 4 -#define IP_INITIALIZATION_PARAMETERS 5 -#define EARLY_AUTHENTICATION_AND_ENCRYPTION 6 -#define UPSTREAM_ACTIVE_CHANNEL_LIST 7 -#define UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST 8 -#define UPSTREAM_FREQUENCY_RANGE 9 -#define SYMBOL_CLOCK_LOCKING_INDICATOR 10 -#define CM_STATUS_EVENT_CONTROL 11 -#define UPSTREAM_TRANSMIT_POWER_REPORTING 12 -#define DSG_DA_TO_DSID_ASSOCIATION_ENTRY 13 -#define CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS 15 -#define EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT 16 - -/*Downstream Active Channel List*/ -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID 1 -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY 2 -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX 3 -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE 4 -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK 5 -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR 6 -#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS 7 - -/*Mac Domain Downstream Service Group*/ -#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER 1 -#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS 2 - -/*Modulation Orders*/ -#define QAM64 0 -#define QAM256 1 - -/*Annexes*/ -#define J83_ANNEX_A 0 -#define J83_ANNEX_B 1 -#define J83_ANNEX_C 2 - -/*Primary Capable*/ -#define NOT_PRIMARY_CAPABLE 0 -#define PRIMARY_CAPABLE 1 - -/*Can carry MAP and UCD*/ -#define CANNOT_CARRY_MAP_UCD 0 -#define CAN_CARRY_MAP_UCD 1 - -/*Receive Channel Profile Reporting Control*/ -#define RCP_CENTER_FREQUENCY_SPACING 1 -#define VERBOSE_RCP_REPORTING 2 - -/*Frequency spacing*/ -#define ASSUME_6MHZ_CENTER_FREQUENCY_SPACING 0 -#define ASSUME_8MHZ_CENTER_FREQUENCY_SPACING 1 - -/*Verbose RCP reporting*/ -#define RCP_NO_VERBOSE_REPORTING 0 -#define RCP_VERBOSE_REPORTING 1 - -/*Sub-TLVs for IP Initialization Parameters*/ -#define IP_PROVISIONING_MODE 1 -#define PRE_REGISTRATION_DSID 2 - -/*IP Provisioning Modes*/ -#define IPv4_ONLY 0 -#define IPv6_ONLY 1 -#define IP_ALTERNATE 2 -#define DUAL_STACK 3 - -/*Early authentication and encryption*/ -#define EAE_DISABLED 0 -#define EAE_ENABLED 1 - -/*Upstream Active Channel List*/ -#define UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID 1 -#define UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK 2 - -/*Upstream Frequency Range*/ -#define STANDARD_UPSTREAM_FREQUENCY_RANGE 0 -#define EXTENDED_UPSTREAM_FREQUENCY_RANGE 1 - -/*Symbol Clock Locking Indicator*/ -#define NOT_LOCKED_TO_MASTER_CLOCK 0 -#define LOCKED_TO_MASTER_CLOCK 1 - -/*CM-STATUS Event Control */ -#define EVENT_TYPE_CODE 1 -#define MAXIMUM_EVENT_HOLDOFF_TIMER 2 -#define MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT 3 - -/*CM-STATUS Events*/ -#define SECONDARY_CHANNEL_MDD_TIMEOUT 1 -#define QAM_FEC_LOCK_FAILURE 2 -#define SEQUENCE_OUT_OF_RANGE 3 -#define MDD_RECOVERY 4 -#define QAM_FEC_LOCK_RECOVERY 5 -#define T4_TIMEOUT 6 -#define T3_RETRIES_EXCEEDED 7 -#define SUCCESFUL_RANGING_AFTER_T3_RETRIES_EXCEEDED 8 -#define CM_OPERATING_ON_BATTERY_BACKUP 9 -#define CM_RETURNED_TO_AC_POWER 10 - -/*Upstream Transmit Power Reporting*/ -#define CM_DOESNT_REPORT_TRANSMIT_POWER 0 -#define CM_REPORTS_TRANSMIT_POWER 1 - -/*Dsg DA to DSID association entry*/ -#define DSG_DA_TO_DSID_ASSOCIATION_DA 1 -#define DSG_DA_TO_DSID_ASSOCIATION_DSID 2 - -/* Define Tukey raised cosine window */ -#define TUKEY_0TS 0 -#define TUKEY_64TS 1 -#define TUKEY_128TS 2 -#define TUKEY_192TS 3 -#define TUKEY_256TS 4 - -/* Define Cyclic prefix */ -#define CYCLIC_PREFIX_192_TS 0 -#define CYCLIC_PREFIX_256_TS 1 -#define CYCLIC_PREFIX_512_TS 2 -#define CYCLIC_PREFIX_768_TS 3 -#define CYCLIC_PREFIX_1024_TS 4 - -/* Define Sub carrier spacing */ -#define SPACING_25KHZ 0 -#define SPACING_50KHZ 1 - -void proto_register_docsis_mdd(void); -void proto_reg_handoff_docsis_mdd(void); - -static const value_string J83_annex_vals[] = { - {J83_ANNEX_A, "J.83 Annex A"}, - {J83_ANNEX_B, "J.83 Annex B"}, - {J83_ANNEX_C, "J.83 Annex C"}, - {0, NULL} -}; - -static const value_string modulation_order_vals[] = { - {QAM64, "64 QAM"}, - {QAM256, "256 QAM"}, - {0, NULL} -}; - -static const value_string primary_capable_vals[] = { - {NOT_PRIMARY_CAPABLE, "Channel is not primary-capable"}, - {PRIMARY_CAPABLE, "channel is primary-capable"}, - {0, NULL} -}; - -static const value_string map_ucd_transport_indicator_vals[] = { - {CANNOT_CARRY_MAP_UCD, "Channel cannot carry MAPs and UCDs for the MAC domain for which the MDD is sent"}, - {CAN_CARRY_MAP_UCD, "Channel can carry MAPs and UCDs for the MAC domain for which the MDD is sent"}, - {0, NULL} -}; - -static const value_string tukey_raised_cosine_vals[] = { - {TUKEY_0TS, "0 microseconds (0 * Ts)"}, - {TUKEY_64TS, "0.3125 microseconds (64 * Ts)"}, - {TUKEY_128TS, "0.625 microseconds (128 * Ts)"}, - {TUKEY_192TS, "0.9375 microseconds (192 * Ts)"}, - {TUKEY_256TS, "1.25 microseconds (256 * Ts)"}, - {0, NULL} -}; - -static const value_string cyclic_prefix_vals[] = { - {CYCLIC_PREFIX_192_TS, "0.9375 microseconds (192 * Ts)"}, - {CYCLIC_PREFIX_256_TS, "1.25 microseconds (256 * Ts)"}, - {CYCLIC_PREFIX_512_TS, "2.5 microseconds (512 * Ts) 3"}, - {CYCLIC_PREFIX_768_TS, "3.75 microseconds (768 * Ts)"}, - {CYCLIC_PREFIX_1024_TS, "5 microseconds (1024 * Ts)"}, - {0, NULL} -}; - -static const value_string spacing_vals[] = { - {SPACING_25KHZ, "25Khz"}, - {SPACING_50KHZ, "50Khz"}, - {0, NULL} -}; - -static const value_string mdd_tlv_vals[] = { - {DOWNSTREAM_ACTIVE_CHANNEL_LIST, "Downstream Active Channel List"}, - {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP, "Mac Domain Downstream Service Group"}, - {DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST, "Downstream Ambiguity Resolution Frequency List "}, - {RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL , "Receive Channel Profile Reporting Control"}, - {IP_INITIALIZATION_PARAMETERS , "IP Initialization Parameters"}, - {EARLY_AUTHENTICATION_AND_ENCRYPTION , "Early Authentication and Encryption"}, - {UPSTREAM_ACTIVE_CHANNEL_LIST , "Upstream Active Channel List"}, - {UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST , "Upstream Ambiguity Resolution Channel List"}, - {UPSTREAM_FREQUENCY_RANGE , "Upstream Frequency Range"}, - {SYMBOL_CLOCK_LOCKING_INDICATOR , "Symbol Clock Locking Indicator"}, - {CM_STATUS_EVENT_CONTROL , "CM-STATUS Event Control"}, - {UPSTREAM_TRANSMIT_POWER_REPORTING , "Upstream Transmit Power Reporting"}, - {DSG_DA_TO_DSID_ASSOCIATION_ENTRY , "DSG DA-to-DSID Association Entry"}, - {CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS , "CM-STATUS Event Enable for Non-Channel-Specific-Events"}, - {EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT , "Extended Upstream Transmit Power Support"}, - {0, NULL} -}; - - -static const value_string rpc_center_frequency_spacing_vals[] = { - {ASSUME_6MHZ_CENTER_FREQUENCY_SPACING , "CM MUST report only Receive Channel Profiles assuming 6 MHz center frequency spacing"}, - {ASSUME_8MHZ_CENTER_FREQUENCY_SPACING , "CM MUST report only Receive Channel Profiles assuming 8 MHz center frequency spacing"}, - {0, NULL} -}; - -static const value_string verbose_rpc_reporting_vals[] = { - {RCP_NO_VERBOSE_REPORTING , "CM MUST NOT provide verbose reporting of all its Receive Channel Profile(s) (both standard profiles and manufacturers profiles)."}, - {RCP_VERBOSE_REPORTING , "CM MUST provide verbose reporting of Receive Channel Profile(s) (both standard profiles and manufacturers profiles)."}, - {0, NULL} -}; - -static const value_string ip_provisioning_mode_vals[] = { - {IPv4_ONLY , "IPv4 Only"}, - {IPv6_ONLY , "IPv6 Only"}, - {IP_ALTERNATE, "Alternate"}, - {DUAL_STACK , "Dual Stack"}, - {0, NULL} -}; - -static const value_string eae_vals[] = { - {EAE_DISABLED , "early authentication and encryption disabled"}, - {EAE_ENABLED , "early authentication and encryption enabled"}, - {0, NULL} -}; - -static const value_string upstream_frequency_range_vals[] = { - {STANDARD_UPSTREAM_FREQUENCY_RANGE, "Standard Upstream Frequency Range"}, - {EXTENDED_UPSTREAM_FREQUENCY_RANGE, "Extended Upstream Frequency Range"}, - {0, NULL} -}; - -static const value_string symbol_clock_locking_indicator_vals[] = { - {NOT_LOCKED_TO_MASTER_CLOCK, "Symbol Clock is not locked to Master Clock"}, - {LOCKED_TO_MASTER_CLOCK, "Symbol Clock is locked to Master Clock"}, - {0, NULL} -}; - -static const value_string symbol_cm_status_event_vals[] = { - {SECONDARY_CHANNEL_MDD_TIMEOUT, "Secondary Channel MDD timeout"}, - {QAM_FEC_LOCK_FAILURE, "Qam FEC Lock Failure"}, - {SEQUENCE_OUT_OF_RANGE, "Sequence out of Range"}, - {MDD_RECOVERY, "MDD Recovery"}, - {QAM_FEC_LOCK_RECOVERY, "Qam FEC Lock Recovery"}, - {T4_TIMEOUT, "T4 Timeout"}, - {T3_RETRIES_EXCEEDED, "T3 Retries Exceeded"}, - {SUCCESFUL_RANGING_AFTER_T3_RETRIES_EXCEEDED, "Successful ranging after T3 Retries Exceeded"}, - {CM_OPERATING_ON_BATTERY_BACKUP, "CM Operating on Battery Backup"}, - {CM_RETURNED_TO_AC_POWER, "CM Returned to AC Power"}, - {0, NULL} -}; - -static const value_string upstream_transmit_power_reporting_vals[] = { - {CM_DOESNT_REPORT_TRANSMIT_POWER, "CM does not report transmit power in RNG-REQ, INIT-RNG-REQ, and B-INIT-RNG-REQ messages"}, - {CM_REPORTS_TRANSMIT_POWER, "CM reports transmit power in RNG-REQ, INIT-RNG-REQ, and B-INIT-RNG-REQ messages"}, - {0, NULL} -}; - -static const value_string mdd_ds_active_channel_list_vals[] = { - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID, "Channel ID"}, - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY, "Frequency"}, - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX, "Annex/Modulation Order"}, - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE, "Primary Capable"}, - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK, "CM-STATUS Event Enable Bitmask"}, - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR, "MAP and UCD transport indicator"}, - {DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS, "OFDM PLC Parameters"}, - {0, NULL} -}; - -static const value_string mdd_ds_service_group_vals[] = { - {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER, "MD-DS-SG Identifier"}, - {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS, "Channel Ids"}, - {0, NULL} -}; - -static const value_string mdd_channel_profile_reporting_control_vals[] = { - {RCP_CENTER_FREQUENCY_SPACING, "RPC Center Frequency Spacing"}, - {VERBOSE_RCP_REPORTING, "Verbose RCP reporting"}, - {0, NULL} -}; - -static const value_string mdd_ip_init_param_vals[] = { - {IP_PROVISIONING_MODE, "IP Provisioning Mode"}, - {PRE_REGISTRATION_DSID, "Pre-registration DSID"}, - {0, NULL} -}; - -static const value_string mdd_up_active_channel_list_vals[] = { - {UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID, "Upstream Channel Id"}, - {UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK, "CM-STATUS Event Enable Bitmask"}, - {0, NULL} -}; - -static const value_string mdd_cm_status_event_control_vals[] = { - {EVENT_TYPE_CODE, "Event Type"}, - {MAXIMUM_EVENT_HOLDOFF_TIMER, "Maximum Event Holdoff Timer"}, - {MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT, "Maximum Number of Reports per Event"}, - {0, NULL} -}; - -static const value_string mdd_cm_dsg_da_to_dsid_vals[] = { - {DSG_DA_TO_DSID_ASSOCIATION_DA, "Destination Address"}, - {DSG_DA_TO_DSID_ASSOCIATION_DSID, "DSID"}, - {0, NULL} -}; - -static const value_string unique_unlimited[] = { - { 0, "Unlimited" }, - {0, NULL} -}; - - -/* Windows does not allow data copy between dlls */ -const true_false_string mdd_tfs_on_off = { "On", "Off" }; - -/* Initialize the protocol and registered fields */ -static int proto_docsis_mdd = -1; -static int hf_docsis_mdd_ccc = -1; -static int hf_docsis_mdd_number_of_fragments = -1; -static int hf_docsis_mdd_fragment_sequence_number = -1; -static int hf_docsis_mdd_current_channel_dcid = -1; - -static int hf_docsis_mdd_ds_active_channel_list_subtype = -1; -static int hf_docsis_mdd_ds_active_channel_list_length = -1; -static int hf_docsis_mdd_downstream_active_channel_list_channel_id = -1; -static int hf_docsis_mdd_downstream_active_channel_list_frequency = -1; -static int hf_docsis_mdd_downstream_active_channel_list_annex = -1; -static int hf_docsis_mdd_downstream_active_channel_list_modulation_order = -1; -static int hf_docsis_mdd_downstream_active_channel_list_primary_capable = -1; -static int hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator = -1; - -static int hf_docsis_mdd_cm_status_event_enable_bitmask = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery = -1; -static int hf_docsis_mdd_ofdm_plc_parameters = -1; -static int hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window = -1; -static int hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix = -1; -static int hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing = -1; -static int hf_docsis_mdd_up_active_channel_list_subtype = -1; -static int hf_docsis_mdd_up_active_channel_list_length = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded = -1; -static int hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded = -1; - -static int hf_docsis_mdd_ds_service_group_subtype = -1; -static int hf_docsis_mdd_ds_service_group_length = -1; -static int hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier = -1; -static int hf_docsis_mdd_mac_domain_downstream_service_group_channel_id = -1; - -static int hf_docsis_mdd_type = -1; -static int hf_docsis_mdd_length = -1; -static int hf_docsis_mdd_downstream_ambiguity_resolution_frequency = -1; - -static int hf_docsis_mdd_channel_profile_reporting_control_subtype = -1; -static int hf_docsis_mdd_channel_profile_reporting_control_length = -1; -static int hf_docsis_mdd_rpc_center_frequency_spacing = -1; -static int hf_docsis_mdd_verbose_rcp_reporting = -1; - -static int hf_docsis_mdd_ip_init_param_subtype = -1; -static int hf_docsis_mdd_ip_init_param_length = -1; -static int hf_docsis_mdd_ip_provisioning_mode = -1; -static int hf_docsis_mdd_pre_registration_dsid = -1; - -static int hf_docsis_mdd_early_authentication_and_encryption = -1; - -static int hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id = -1; - -static int hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id = -1; - -static int hf_docsis_mdd_upstream_frequency_range = -1; - -static int hf_docsis_mdd_symbol_clock_locking_indicator = -1; - -static int hf_docsis_mdd_cm_status_event_control_subtype = -1; -static int hf_docsis_mdd_cm_status_event_control_length = -1; -static int hf_docsis_mdd_event_type = -1; - -static int hf_docsis_mdd_maximum_event_holdoff_timer = -1; - -static int hf_docsis_mdd_maximum_number_of_reports_per_event = -1; -static int hf_docsis_mdd_upstream_transmit_power_reporting = -1; - -static int hf_docsis_mdd_dsg_da_to_dsid_subtype = -1; -static int hf_docsis_mdd_dsg_da_to_dsid_length = -1; -static int hf_docsis_mdd_dsg_da_to_dsid_association_da = -1; -static int hf_docsis_mdd_dsg_da_to_dsid_association_dsid = -1; - -static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events = -1; -static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range = -1; -static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup = -1; -static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power = -1; - -static int hf_docsis_mdd_extended_upstream_transmit_power_support = -1; - -/* Initialize the subtree pointers */ -static gint ett_docsis_mdd = -1; -static gint ett_tlv = -1; -static gint ett_sub_tlv = -1; -static gint ett_docsis_mdd_ds_active_channel_list = -1; -static gint ett_docsis_mdd_ds_service_group = -1; -static gint ett_docsis_mdd_channel_profile_reporting_control = -1; -static gint ett_docsis_mdd_ip_init_param = -1; -static gint ett_docsis_mdd_up_active_channel_list = -1; -static gint ett_docsis_mdd_cm_status_event_control = -1; -static gint ett_docsis_mdd_dsg_da_to_dsid = -1; - -static dissector_handle_t docsis_mdd_handle; - -/* Dissection */ -static void -dissect_mdd_ds_active_channel_list(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 length; - proto_tree *mdd_tree; - proto_item *mdd_item; - int pos; - static const int * order_annex[] = { - &hf_docsis_mdd_downstream_active_channel_list_modulation_order, - &hf_docsis_mdd_downstream_active_channel_list_annex, - NULL - }; - static const int * cm_status_event[] = { - &hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout, - &hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure, - &hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery, - &hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery, - NULL - }; - static const int * ofdm_plc_parameters[] = { - &hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window, - &hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix, - &hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing, - NULL - }; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_ds_active_channel_list, &mdd_item, - val_to_str(type, mdd_ds_active_channel_list_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ds_active_channel_list_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ds_active_channel_list_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_channel_id, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_frequency, tvb, pos, 4, ENC_BIG_ENDIAN); - break; - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX: - proto_tree_add_bitmask_list(mdd_tree, tvb, pos, 1, order_annex, ENC_BIG_ENDIAN); - break; - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_primary_capable, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK: - proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_bitmask, ett_sub_tlv, cm_status_event, ENC_BIG_ENDIAN); - break; - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS: - proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_ofdm_plc_parameters, ett_sub_tlv, ofdm_plc_parameters, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } -} - -static void -dissect_mdd_ds_service_group(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 i, length; - proto_tree *mdd_tree; - proto_item *mdd_item; - int pos; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_ds_service_group, &mdd_item, - val_to_str(type, mdd_ds_service_group_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ds_service_group_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ds_service_group_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS: - for (i = 0; i < length; i++) { - proto_tree_add_item (mdd_tree, hf_docsis_mdd_mac_domain_downstream_service_group_channel_id, tvb, pos + i , 1, ENC_BIG_ENDIAN); - } - break; - } - - pos += length; - } -} - -static void -dissect_mdd_channel_profile_reporting_control(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 length; - proto_tree *mdd_tree; - proto_item *mdd_item; - int pos; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_channel_profile_reporting_control, &mdd_item, - val_to_str(type, mdd_channel_profile_reporting_control_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_channel_profile_reporting_control_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_channel_profile_reporting_control_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case RCP_CENTER_FREQUENCY_SPACING: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_rpc_center_frequency_spacing, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case VERBOSE_RCP_REPORTING: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_verbose_rcp_reporting, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } -} - -static void -dissect_mdd_ip_init_param(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 length; - proto_tree *mdd_tree; - proto_item *mdd_item; - int pos; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_ip_init_param, &mdd_item, - val_to_str(type, mdd_ip_init_param_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ip_init_param_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ip_init_param_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case IP_PROVISIONING_MODE: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_ip_provisioning_mode, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case PRE_REGISTRATION_DSID: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_pre_registration_dsid, tvb, pos, 3, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } -} - -static void -dissect_mdd_upstream_active_channel_list(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 length; - proto_tree *mdd_tree; - proto_item *mdd_item; - int pos; - static const int * cm_status_event[] = { - &hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout, - &hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded, - &hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded, - NULL - }; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_up_active_channel_list, &mdd_item, - val_to_str(type, mdd_up_active_channel_list_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_up_active_channel_list_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_up_active_channel_list_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK: - proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_bitmask, ett_sub_tlv, cm_status_event, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } -} - -static void -dissect_mdd_cm_status_event_control(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 length, timer; - proto_tree *mdd_tree; - proto_item *mdd_item, *text_item; - int pos; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_cm_status_event_control, &mdd_item, - val_to_str(type, mdd_cm_status_event_control_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_cm_status_event_control_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_cm_status_event_control_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case EVENT_TYPE_CODE: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_event_type, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case MAXIMUM_EVENT_HOLDOFF_TIMER: - text_item = proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_maximum_event_holdoff_timer, tvb, pos, 2, ENC_BIG_ENDIAN, &timer); - proto_item_append_text(text_item, " (%d ms)", timer * 20); - break; - case MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_maximum_number_of_reports_per_event, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } -} - -static void -dissect_mdd_dsg_da_to_dsid(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len) -{ - guint8 type; - guint32 length; - proto_tree *mdd_tree; - proto_item *mdd_item; - int pos; - - pos = start; - while ( pos < ( start + len) ) - { - type = tvb_get_guint8 (tvb, pos); - mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1, - ett_docsis_mdd_dsg_da_to_dsid, &mdd_item, - val_to_str(type, mdd_cm_dsg_da_to_dsid_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_subtype, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(mdd_item, length + 2); - - switch(type) - { - case DSG_DA_TO_DSID_ASSOCIATION_DA: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_association_da, tvb, pos, 6, ENC_NA); - break; - case DSG_DA_TO_DSID_ASSOCIATION_DSID: - proto_tree_add_item (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_association_dsid, tvb, pos, 3, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } -} - -static int -dissect_mdd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_) -{ - proto_item *it; - proto_tree *mdd_tree; - - int pos; - guint8 type; - guint32 i, length; - proto_tree *tlv_tree; - proto_item *tlv_item; - static const int * non_channel_events[] = { - &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range, - &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup, - &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power, - NULL - }; - - col_set_str(pinfo->cinfo, COL_INFO, "MDD Message:"); - - it = proto_tree_add_protocol_format (tree, proto_docsis_mdd, tvb, 0, -1,"MDD Message"); - mdd_tree = proto_item_add_subtree (it, ett_docsis_mdd); - - proto_tree_add_item (mdd_tree, hf_docsis_mdd_ccc, tvb, 0, 1, ENC_BIG_ENDIAN); - proto_tree_add_item (mdd_tree, hf_docsis_mdd_number_of_fragments, tvb, 1, 1, ENC_BIG_ENDIAN); - proto_tree_add_item (mdd_tree, hf_docsis_mdd_fragment_sequence_number, tvb, 2, 1, ENC_BIG_ENDIAN); - proto_tree_add_item (mdd_tree, hf_docsis_mdd_current_channel_dcid, tvb, 3, 1, ENC_BIG_ENDIAN); - - /*TLVs...*/ - pos = 4; - while (tvb_reported_length_remaining(tvb, pos) > 0) - { - type = tvb_get_guint8 (tvb, pos); - tlv_tree = proto_tree_add_subtree(mdd_tree, tvb, pos, -1, - ett_tlv, &tlv_item, - val_to_str(type, mdd_tlv_vals, - "Unknown TLV (%u)")); - proto_tree_add_uint (tlv_tree, hf_docsis_mdd_type, tvb, pos, 1, type); - pos++; - proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_mdd_length, tvb, pos, 1, ENC_NA, &length); - pos++; - proto_item_set_len(tlv_item, length + 2); - - switch(type) - { - case DOWNSTREAM_ACTIVE_CHANNEL_LIST: - dissect_mdd_ds_active_channel_list(tvb, pinfo, tlv_tree, pos, length ); - break; - case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP: - dissect_mdd_ds_service_group(tvb, pinfo, tlv_tree, pos, length ); - break; - case DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST: - for (i = 0; i < length; i+=4) { - proto_tree_add_item (tlv_tree, hf_docsis_mdd_downstream_ambiguity_resolution_frequency, tvb, pos + i, 4, ENC_BIG_ENDIAN); - } - break; - case RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL: - dissect_mdd_channel_profile_reporting_control(tvb, pinfo, tlv_tree, pos, length ); - break; - case IP_INITIALIZATION_PARAMETERS: - dissect_mdd_ip_init_param(tvb, pinfo, tlv_tree, pos, length ); - break; - case EARLY_AUTHENTICATION_AND_ENCRYPTION: - proto_tree_add_item (tlv_tree, hf_docsis_mdd_early_authentication_and_encryption, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case UPSTREAM_ACTIVE_CHANNEL_LIST: - dissect_mdd_upstream_active_channel_list(tvb, pinfo, tlv_tree, pos, length ); - break; - case UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST: - for (i = 0; i < length; i++) { - proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id, tvb, pos + i , 1, ENC_BIG_ENDIAN); - } - break; - case UPSTREAM_FREQUENCY_RANGE: - proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_frequency_range, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case SYMBOL_CLOCK_LOCKING_INDICATOR: - proto_tree_add_item (tlv_tree, hf_docsis_mdd_symbol_clock_locking_indicator, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case CM_STATUS_EVENT_CONTROL: - dissect_mdd_cm_status_event_control(tvb, pinfo, tlv_tree, pos, length ); - break; - case UPSTREAM_TRANSMIT_POWER_REPORTING: - proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_transmit_power_reporting, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - case DSG_DA_TO_DSID_ASSOCIATION_ENTRY: - dissect_mdd_dsg_da_to_dsid(tvb, pinfo, tlv_tree, pos, length ); - break; - case CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS: - proto_tree_add_bitmask(tlv_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events, ett_sub_tlv, non_channel_events, ENC_BIG_ENDIAN); - break; - case EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT: - proto_tree_add_item (tlv_tree, hf_docsis_mdd_extended_upstream_transmit_power_support, tvb, pos, 1, ENC_BIG_ENDIAN); - break; - } - - pos += length; - } - - return tvb_captured_length(tvb); -} - -/* Register the protocol with Wireshark */ -void proto_register_docsis_mdd (void) -{ - /* Setup list of header fields See Section 1.6.1 for details*/ - static hf_register_info hf[] = { - {&hf_docsis_mdd_ccc, - {"Configuration Change Count", "docsis_mdd.ccc", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Configuration Change Count", HFILL} - }, - {&hf_docsis_mdd_number_of_fragments, - {"Number of Fragments", "docsis_mdd.number_of_fragments", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Number of Fragments", HFILL} - }, - {&hf_docsis_mdd_fragment_sequence_number, - {"Fragment Sequence Number", "docsis_mdd.fragment_sequence_number", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Fragment Sequence Number", HFILL} - }, - {&hf_docsis_mdd_current_channel_dcid, - {"Current Channel DCID", "docsis_mdd.current_channel_dcid", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Current Channel DCID", HFILL} - }, - {&hf_docsis_mdd_ds_active_channel_list_subtype, - {"Type", "docsis_mdd.downstream_active_channel_list_tlvtype", - FT_UINT8, BASE_DEC, VALS(mdd_ds_active_channel_list_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_ds_active_channel_list_length, - {"Length", "docsis_mdd.downstream_active_channel_list_tlvlen", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_downstream_active_channel_list_channel_id, - {"Channel ID", "docsis_mdd.downstream_active_channel_list_channel_id", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Downstream Active Channel List Channel ID", HFILL} - }, - {&hf_docsis_mdd_downstream_active_channel_list_frequency, - {"Frequency", "docsis_mdd.downstream_active_channel_list_frequency", - FT_UINT32, BASE_DEC, NULL, 0x0, - "Mdd Downstream Active Channel List Frequency", HFILL} - }, - {&hf_docsis_mdd_downstream_active_channel_list_annex, - {"Annex", "docsis_mdd.downstream_active_channel_list_annex", - FT_UINT8, BASE_DEC, VALS(J83_annex_vals), 0xF0, - "Mdd Downstream Active Channel List Annex", HFILL} - }, - {&hf_docsis_mdd_downstream_active_channel_list_modulation_order, - {"Modulation Order", "docsis_mdd.downstream_active_channel_list_modulation_order", - FT_UINT8, BASE_DEC, VALS(modulation_order_vals), 0x0F, - "Mdd Downstream Active Channel List Modulation Order", HFILL} - }, - {&hf_docsis_mdd_downstream_active_channel_list_primary_capable, - {"Primary Capable", "docsis_mdd.downstream_active_channel_list_primary_capable", - FT_UINT8, BASE_DEC, VALS(primary_capable_vals), 0x0, - "Mdd Downstream Active Channel List Primary Capable", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask, - {"CM-STATUS Event Enable Bitmask", "docsis_mdd.cm_status_event_enable_bitmask", - FT_UINT16, BASE_HEX, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout, - {"MDD Timeout", "docsis_mdd.downstream_active_channel_list_mdd_timeout", - FT_UINT16, BASE_DEC, NULL, 0x0002, - "Mdd Downstream Active Channel List MDD Timeout", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure, - {"QAM/FEC Lock Failure", "docsis_mdd.cm_status_event_enable_bitmask_qam_fec_lock_failure", - FT_UINT16, BASE_DEC, NULL, 0x0004, - "Mdd Downstream Active Channel List QAM/FEC Lock Failure", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery, - {"MDD Recovery", "docsis_mdd.cm_status_event_enable_bitmask_mdd_recovery", - FT_UINT16, BASE_DEC, NULL, 0x0010, - "CM-STATUS event MDD Recovery", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery, - {"QAM/FEC Lock Recovery", "docsis_mdd.cm_status_event_enable_bitmask_qam_fec_lock_recovery", - FT_UINT16, BASE_DEC, NULL, 0x0020, - "CM-STATUS event QAM/FEC Lock Recovery", HFILL} - }, - {&hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator, - {"MAP and UCD transport indicator", "docsis_mdd.downstream_active_channel_list_map_ucd_transport_indicator", - FT_UINT8, BASE_DEC, VALS(map_ucd_transport_indicator_vals), 0x0, - "Mdd Downstream Active Channel List MAP and UCD Transport Indicator", HFILL} - }, - {&hf_docsis_mdd_ofdm_plc_parameters, - {"OFDM PLC Parameters", "docsis_mdd.ofdm_plc_parameters", - FT_UINT8, BASE_HEX, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window, - {"Tukey raised cosine window", "docsis_mdd.ofdm_plc_parameters_tukey_raised_cosine_window", - FT_UINT8, BASE_DEC, VALS(tukey_raised_cosine_vals), 0x07, - "OFDM PLC Parameters Tukey raised cosine window", HFILL} - }, - {&hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix, - {"Cyclic prefix", "docsis_mdd.ofdm_plc_parameters_cyclic_prefix", - FT_UINT8, BASE_DEC, VALS(cyclic_prefix_vals), 0x38, - "OFDM PLC parameters Cyclic prefix", HFILL} - }, - {&hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing, - {"Sub carrier spacing", "docsis_mdd.ofdm_plc_parameters_sub_carrier_spacing", - FT_UINT8, BASE_DEC, VALS(spacing_vals), 0x40, - "OFDM PLC parameters Sub carrier spacing", HFILL} - }, - {&hf_docsis_mdd_up_active_channel_list_subtype, - {"Type", "docsis_mdd.up_active_channel_list_tlvtype", - FT_UINT8, BASE_DEC, VALS(mdd_up_active_channel_list_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_up_active_channel_list_length, - {"Length", "docsis_mdd.up_active_channel_list_tlvlen", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout, - {"T4 timeout", "docsis_mdd.cm_status_event_enable_bitmask_t4_timeout", - FT_UINT16, BASE_DEC, NULL, 0x0040, - "CM-STATUS event T4 timeout", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded, - {"T3 Retries Exceeded", "docsis_mdd.cm_status_event_enable_bitmask_t3_retries_exceeded", - FT_UINT16, BASE_DEC, NULL, 0x0080, - "CM-STATUS event T3 Retries Exceeded", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded, - {"Successful Ranging after T3 Retries Exceeded", "docsis_mdd.cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded", - FT_UINT16, BASE_DEC, NULL, 0x0100, - "CM-STATUS event Successful Ranging after T3 Retries Exceeded", HFILL} - }, - {&hf_docsis_mdd_mac_domain_downstream_service_group_channel_id, - {"Channel Id", "docsis_mdd.mac_domain_downstream_service_group_channel_id", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Mac Domain Downstream Service Group Channel Id", HFILL} - }, - {&hf_docsis_mdd_ds_service_group_subtype, - {"Type", "docsis_mdd.ds_service_group_type", - FT_UINT8, BASE_DEC, VALS(mdd_ds_service_group_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_ds_service_group_length, - {"Length", "docsis_mdd.ds_service_group_length", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier, - {"MD-DS-SG Identifier", "docsis_mdd.mac_domain_downstream_service_group_md_ds_sg_identifier", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Mac Domain Downstream Service Group MD-DS-SG Identifier", HFILL} - }, - {&hf_docsis_mdd_type, - {"Type", "docsis_mdd.type", - FT_UINT8, BASE_DEC, VALS(mdd_tlv_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_length, - {"Length", "docsis_mdd.length", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_downstream_ambiguity_resolution_frequency, - {"Frequency", "docsis_mdd.downstream_ambiguity_resolution_frequency", - FT_UINT32, BASE_DEC, NULL, 0x0, - "Mdd Downstream Ambiguity Resolution frequency", HFILL} - }, - {&hf_docsis_mdd_channel_profile_reporting_control_subtype, - {"Type", "docsis_mdd.channel_profile_reporting_control_type", - FT_UINT8, BASE_DEC, VALS(mdd_channel_profile_reporting_control_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_channel_profile_reporting_control_length, - {"Length", "docsis_mdd.channel_profile_reporting_control_length", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_rpc_center_frequency_spacing, - {"RPC Center Frequency Spacing", "docsis_mdd.rpc_center_frequency_spacing", - FT_UINT8, BASE_DEC, VALS(rpc_center_frequency_spacing_vals), 0x0, - "Mdd RPC Center Frequency Spacing", HFILL} - }, - {&hf_docsis_mdd_verbose_rcp_reporting, - {"Verbose RCP reporting", "docsis_mdd.verbose_rpc_reporting", - FT_UINT8, BASE_DEC, VALS(verbose_rpc_reporting_vals), 0x0, - "Mdd Verbose RPC Reporting", HFILL} - }, - {&hf_docsis_mdd_ip_init_param_subtype, - {"Type", "docsis_mdd.ip_init_param_type", - FT_UINT8, BASE_DEC, VALS(mdd_ip_init_param_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_ip_init_param_length, - {"Length", "docsis_mdd.ip_init_param_length", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_ip_provisioning_mode, - {"IP Provisioning Mode", "docsis_mdd.ip_provisioning_mode", - FT_UINT8, BASE_DEC, VALS(ip_provisioning_mode_vals), 0x0, - "Mdd IP Provisioning Mode", HFILL} - }, - {&hf_docsis_mdd_pre_registration_dsid, - {"Pre-registration DSID", "docsis_mdd.pre_registration_dsid", - FT_UINT24, BASE_DEC, NULL, 0x0FFFFF, - "Mdd Pre-registration DSID", HFILL} - }, - {&hf_docsis_mdd_early_authentication_and_encryption, - {"Early Authentication and Encryption", "docsis_mdd.early_authentication_and_encryption", - FT_UINT8, BASE_DEC, VALS(eae_vals), 0x0, - "Mdd Early Authentication and Encryption", HFILL} - }, - {&hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id, - {"Upstream Channel Id", "docsis_mdd.upstream_active_channel_list_upstream_channel_id", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Upstream Active Channel List Upstream Channel Id", HFILL} - }, - {&hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id, - {"Channel Id", "docsis_mdd.upstream_ambiguity_resolution_channel_list_channel_id", - FT_UINT8, BASE_DEC, NULL, 0x0, - "Mdd Mac Domain Upstream Ambiguity Resolution Channel List Channel Id", HFILL} - }, - {&hf_docsis_mdd_upstream_frequency_range, - {"Upstream Frequency Range", "docsis_mdd.upstream_frequency_range", - FT_UINT8, BASE_DEC, VALS(upstream_frequency_range_vals), 0x0, - "Mdd Upstream Frequency Range", HFILL} - }, - {&hf_docsis_mdd_symbol_clock_locking_indicator, - {"Symbol Clock Locking Indicator", "docsis_mdd.symbol_clock_locking_indicator", - FT_UINT8, BASE_DEC, VALS(symbol_clock_locking_indicator_vals), 0x0, - "Mdd Symbol Clock Locking Indicator", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_control_subtype, - {"Type", "docsis_mdd.cm_status_event_control_type", - FT_UINT8, BASE_DEC, VALS(mdd_cm_status_event_control_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_cm_status_event_control_length, - {"Length", "docsis_mdd.cm_status_event_control_length", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_event_type, - {"Event Type", "docsis_mdd.event_type", - FT_UINT8, BASE_DEC, VALS(symbol_cm_status_event_vals), 0x0, - "Mdd CM-STATUS Event Type", HFILL} - }, - {&hf_docsis_mdd_maximum_event_holdoff_timer, - {"Maximum Event Holdoff Timer (units of 20 ms)", "docsis_mdd.maximum_event_holdoff_timer", - FT_UINT16, BASE_DEC, NULL, 0x0, - "Mdd Maximum Event Holdoff Timer", HFILL} - }, - {&hf_docsis_mdd_maximum_number_of_reports_per_event, - {"Maximum Number of Reports per Event", "docsis_mdd.maximum_number_of_reports_per_event", - FT_UINT8, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_unlimited), 0x0, - "Mdd Maximum Number of Reports per Event", HFILL} - }, - {&hf_docsis_mdd_upstream_transmit_power_reporting, - {"Upstream Transmit Power Reporting", "docsis_mdd.upstream_transmit_power_reporting", - FT_UINT8, BASE_DEC, VALS(upstream_transmit_power_reporting_vals), 0x0, - "Mdd Upstream Transmit Power Reporting", HFILL} - }, - {&hf_docsis_mdd_dsg_da_to_dsid_subtype, - {"Type", "docsis_mdd.dsg_da_to_dsid_type", - FT_UINT8, BASE_DEC, VALS(mdd_cm_dsg_da_to_dsid_vals), 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_dsg_da_to_dsid_length, - {"Length", "docsis_mdd.dsg_da_to_dsid_length", - FT_UINT8, BASE_DEC, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_dsg_da_to_dsid_association_da, - {"Destination Address", "docsis_mdd.dsg_da_to_dsid_association_da", - FT_ETHER, BASE_NONE, NULL, 0x0, - "Mdd DSG DA to DSID association Destination Address", HFILL} - }, - {&hf_docsis_mdd_dsg_da_to_dsid_association_dsid, - {"DSID", "docsis_mdd.dsg_da_to_dsid_association_dsid", - FT_UINT24, BASE_DEC, NULL, 0x0FFFFF, - "Mdd Mdd DSG DA to DSID association DSID", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events, - {"CM-STATUS Event Enable Bitmask for Non-Channel-Specific Events", "docsis_mdd.cm_status_event_enable_non_channel_specific_events", - FT_UINT16, BASE_HEX, NULL, 0x0, - NULL, HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range, - {"Sequence out of range", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_sequence_out_of_range", - FT_UINT16, BASE_DEC, NULL, 0x0008, - "CM-STATUS event non-channel-event Sequence out of range", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup, - {"CM operating on battery backup", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup", - FT_UINT16, BASE_DEC, NULL, 0x0200, - "CM-STATUS event non-channel-event Cm operating on battery backup", HFILL} - }, - {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power, - {"Returned to AC power", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power", - FT_UINT16, BASE_DEC, NULL, 0x0400, - "CM-STATUS event non-channel-event Cm returned to AC power", HFILL} - }, - {&hf_docsis_mdd_extended_upstream_transmit_power_support, - { "Extended Upstream Transmit Power Support", "docsis_mdd.extended_upstream_transmit_power_support", - FT_BOOLEAN, BASE_NONE, TFS(&mdd_tfs_on_off), 0x0, - "Mdd Extended Upstream Transmit Power Support", HFILL} - }, - }; - - static gint *ett[] = { - &ett_docsis_mdd, - &ett_tlv, - &ett_sub_tlv, - &ett_docsis_mdd_ds_active_channel_list, - &ett_docsis_mdd_ds_service_group, - &ett_docsis_mdd_channel_profile_reporting_control, - &ett_docsis_mdd_ip_init_param, - &ett_docsis_mdd_up_active_channel_list, - &ett_docsis_mdd_cm_status_event_control, - &ett_docsis_mdd_dsg_da_to_dsid, - }; - - proto_docsis_mdd = - proto_register_protocol ("DOCSIS Mac Domain Description", - "DOCSIS Mdd", "docsis_mdd"); - - proto_register_field_array (proto_docsis_mdd, hf, array_length (hf)); - proto_register_subtree_array (ett, array_length (ett)); - - docsis_mdd_handle = register_dissector ("docsis_mdd", dissect_mdd, proto_docsis_mdd); -} - -void -proto_reg_handoff_docsis_mdd (void) -{ - dissector_add_uint ("docsis_mgmt", 33, docsis_mdd_handle); -} - -/* - * Editor modelines - http://www.wireshark.org/tools/modelines.html - * - * Local Variables: - * c-basic-offset: 2 - * tab-width: 8 - * indent-tabs-mode: nil - * End: - * - * ex: set shiftwidth=2 tabstop=8 expandtab: - * :indentSize=2:tabSize=8:noTabs=true: - */ |