/* packet-docsis-tlv.c * * Routines to Dissect Appendix C TLVs * Copyright 2015, Adrian Simionov * Copyright 2002, Anand V. Narwani * Copyright 2017, Bruno Verstuyft * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * SPDX-License-Identifier: GPL-2.0-or-later */ #include "config.h" #include #include #include #include "packet-docsis-tlv.h" /* This module will dissect the Appendix C TLVs. Please see: * http://www.cablemodem.com/specifications/specifications.html * * The main dissector is dissect_docsis_tlv. This routine will dissect * top level TLVs and call sub-dissectors for the sub-TLVs. */ void proto_register_docsis_tlv(void); void proto_reg_handoff_docsis_tlv(void); /* Initialize the protocol and registered fields */ static dissector_handle_t docsis_vsif_handle; static dissector_handle_t docsis_ucd_handle; static dissector_handle_t docsis_rba_handle; static int proto_docsis_tlv; static int hf_docsis_tlv_down_freq; static int hf_docsis_tlv_upstream_chid; static int hf_docsis_tlv_net_access; /* static int hf_docsis_tlv_cos; */ /* static int hf_docsis_tlv_mcap; */ static int hf_docsis_tlv_privacy_enable; static int hf_docsis_tlv_max_cpe; static int hf_docsis_tlv_max_classifiers; static int hf_docsis_tlv_snmp_access; static int hf_docsis_tlv_snmp_obj; static int hf_docsis_tlv_svc_unavail; static int hf_docsis_tlv_svc_unavail_classid; static int hf_docsis_tlv_svc_unavail_type; static int hf_docsis_tlv_svc_unavail_code; static int hf_docsis_tlv_bpi; /* static int hf_docsis_tlv_phs; */ static int hf_docsis_tlv_hmac_digest; static int hf_docsis_tlv_tftp_server_timestamp; static int hf_docsis_tlv_tftp_prov_modem_address; /* static int hf_docsis_tlv_upclsfr; */ /* static int hf_docsis_tlv_downclsfr; */ /* static int hf_docsis_tlv_upsflow; */ /* static int hf_docsis_tlv_downsflow; */ /* static int hf_docsis_tlv_vendor_spec; */ static int hf_docsis_tlv_cm_mic; static int hf_docsis_tlv_cmts_mic; static int hf_docsis_tlv_auth_block; static int hf_docsis_tlv_key_seq_num; static int hf_docsis_tlv_snmpv3_kick; static int hf_docsis_tlv_snmpv3_kick_name; static int hf_docsis_tlv_snmpv3_kick_publicnum; static int hf_docsis_tlv_mfgr_cvc; static int hf_docsis_tlv_cosign_cvc; static int hf_docsis_tlv_vendor_id; static int hf_docsis_tlv_sw_file; static int hf_docsis_tlv_sw_upg_srvr; static int hf_docsis_tlv_cpe_ethernet; static int hf_docsis_tlv_modem_addr; static int hf_docsis_tlv_rng_tech; static int hf_docsis_tlv_subs_mgmt_ctrl; static int hf_docsis_tlv_subs_mgmt_ip_table; static int hf_docsis_tlv_subs_mgmt_ip_entry; static int hf_docsis_tlv_subs_mgmt_filter_grps; static int hf_docsis_tlv_snmpv3_ntfy_rcvr; static int hf_docsis_tlv_enable_20_mode; static int hf_docsis_tlv_enable_test_modes; /* static int hf_docsis_tlv_ds_ch_list; */ static int hf_docsis_tlv_mc_mac_address; /* static int hf_docsis_tlv_dut_filter; */ /* static int hf_docsis_tlv_tcc; */ /* static int hf_docsis_tlv_sid_cl; */ /* static int hf_docsis_tlv_rcp; */ /* static int hf_docsis_tlv_rcc; */ /* static int hf_docsis_tlv_dsid; */ /* static int hf_docsis_tlv_sec_assoc; */ static int hf_docsis_tlv_init_ch_timeout; /* static int hf_docsis_tlv_ch_asgn; */ static int hf_docsis_tlv_cm_init_reason; static int hf_docsis_tlv_sw_upg_srvr_ipv6; static int hf_docsis_tlv_tftp_prov_cm_ipv6_addr; static int hf_docsis_tlv_us_drop_clfy; static int hf_docsis_tlv_subs_mgmt_ipv6_lst; static int hf_docsis_tlv_us_drop_clfy_group_id; static int hf_docsis_tlv_subs_mgmt_ctrl_max_cpe_ipv6; /* static int hf_docsis_tlv_cmts_mc_sess_enc; */ static int hf_docsis_tlv_cos_id; static int hf_docsis_tlv_cos_sid; static int hf_docsis_tlv_cos_max_down; static int hf_docsis_tlv_cos_max_up; static int hf_docsis_tlv_cos_up_chnl_pri; static int hf_docsis_tlv_cos_min_grntd_up; static int hf_docsis_tlv_cos_max_up_burst; static int hf_docsis_tlv_cos_privacy_enable; static int hf_docsis_tlv_mcap_concat; static int hf_docsis_tlv_mcap_docs_ver; static int hf_docsis_tlv_mcap_frag; static int hf_docsis_tlv_mcap_phs; static int hf_docsis_tlv_mcap_igmp; static int hf_docsis_tlv_mcap_down_said; static int hf_docsis_tlv_mcap_up_sid; static int hf_docsis_tlv_mcap_privacy; static int hf_docsis_tlv_mcap_8021P_filter; static int hf_docsis_tlv_mcap_8021Q_filter; static int hf_docsis_tlv_mcap_xmit_eq_taps_per_sym; static int hf_docsis_tlv_mcap_xmit_eq_taps; static int hf_docsis_tlv_mcap_dcc; static int hf_docsis_tlv_mcap_ip_filters; static int hf_docsis_tlv_mcap_llc_filters; static int hf_docsis_tlv_mcap_exp_unicast_sid; static int hf_docsis_tlv_mcap_rnghoff_cm; static int hf_docsis_tlv_mcap_rnghoff_erouter; static int hf_docsis_tlv_mcap_rnghoff_emta; static int hf_docsis_tlv_mcap_rnghoff_estb; static int hf_docsis_tlv_mcap_l2vpn; static int hf_docsis_tlv_mcap_l2vpn_esafe; static int hf_docsis_tlv_mcap_dut_filtering; static int hf_docsis_tlv_mcap_us_freq_range; static int hf_docsis_tlv_mcap_us_srate_160; static int hf_docsis_tlv_mcap_us_srate_320; static int hf_docsis_tlv_mcap_us_srate_640; static int hf_docsis_tlv_mcap_us_srate_1280; static int hf_docsis_tlv_mcap_us_srate_2560; static int hf_docsis_tlv_mcap_us_srate_5120; static int hf_docsis_tlv_mcap_sac; static int hf_docsis_tlv_mcap_code_hop_mode2; static int hf_docsis_tlv_mcap_mtc; static int hf_docsis_tlv_mcap_512_msps_utc; static int hf_docsis_tlv_mcap_256_msps_utc; static int hf_docsis_tlv_mcap_total_sid_cluster; static int hf_docsis_tlv_mcap_sid_per_sf; static int hf_docsis_tlv_mcap_mrc; static int hf_docsis_tlv_mcap_total_dsid; static int hf_docsis_tlv_mcap_reseq_dsid; static int hf_docsis_tlv_mcap_mc_dsid; static int hf_docsis_tlv_mcap_mc_dsid_fwd; static int hf_docsis_tlv_mcap_fctype_fwd; static int hf_docsis_tlv_mcap_dpv_path; static int hf_docsis_tlv_mcap_dpv_packet; static int hf_docsis_tlv_mcap_ugs; static int hf_docsis_tlv_mcap_map_ucd; static int hf_docsis_tlv_mcap_udc; static int hf_docsis_tlv_mcap_ipv6; static int hf_docsis_tlv_mcap_ext_us_trans_power; static int hf_docsis_tlv_mcap_em; static int hf_docsis_tlv_mcap_em_1x1; static int hf_docsis_tlv_mcap_em_light_sleep; static int hf_docsis_tlv_mcap_cm_status_ack; static int hf_docsis_tlv_mcap_em_pref; static int hf_docsis_tlv_mcap_em_pref_1x1; static int hf_docsis_tlv_mcap_em_pref_dls; static int hf_docsis_tlv_mcap_ext_pkt_len_sup_cap; static int hf_docsis_tlv_mcap_ofdm_mult_recv_chan_sup; static int hf_docsis_tlv_mcap_ofdma_mult_trans_chan_sup; static int hf_docsis_tlv_mcap_down_ofdm_prof_sup; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_reserved; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_qpsk; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_16qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_64qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_128qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_256qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_512qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_1024qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_2048qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_4096qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_8192qam; static int hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_16384qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_reserved; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_qpsk; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_8qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_16qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_32qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_64qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_128qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_256qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_512qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_1024qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_2048qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_4096qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_8192qam; static int hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_16384qam; static int hf_docsis_tlv_mcap_down_lower_band_edge_conf; static int hf_docsis_tlv_mcap_down_lower_band_edge_conf_108; static int hf_docsis_tlv_mcap_down_lower_band_edge_conf_258; static int hf_docsis_tlv_mcap_down_upper_band_edge_conf; static int hf_docsis_tlv_mcap_down_upper_band_edge_conf_1218; static int hf_docsis_tlv_mcap_down_upper_band_edge_conf_1794; static int hf_docsis_tlv_mcap_down_upper_band_edge_conf_1002; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge_conf; static int hf_docsis_tlv_mcap_docsis_time_prot_mode; static int hf_docsis_tlv_mcap_docsis_time_prot_perf_sup; static int hf_docsis_tlv_mcap_pmax; static int hf_docsis_tlv_mcap_dipl_down_lower_band_edge; static int hf_docsis_tlv_mcap_dipl_down_lower_band_edge_108; static int hf_docsis_tlv_mcap_dipl_down_lower_band_edge_258; static int hf_docsis_tlv_mcap_dipl_down_upper_band_edge; static int hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1218; static int hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1794; static int hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1002; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge_42; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge_65; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge_85; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge_117; static int hf_docsis_tlv_mcap_dipl_up_upper_band_edge_204; static int hf_docsis_tlv_mcap_advanced_band_plan; static int hf_docsis_tlv_mcap_advanced_band_plan_fdx_l; static int hf_docsis_tlv_mcap_advanced_band_plan_fdx; static int hf_docsis_tlv_mcap_advanced_band_plan_fdd; static int hf_docsis_tlv_mcap_advanced_band_plan_reserved; static int hf_docsis_tlv_mcap_ext_sf_cluster_assign_sup; static int hf_docsis_tlv_mcap_low_latency_sup; static int hf_docsis_tlv_mcap_adv_down_lower_band_edge_conf; static int hf_docsis_tlv_mcap_adv_down_upper_band_edge_conf; static int hf_docsis_tlv_mcap_adv_up_upper_band_edge_conf; static int hf_docsis_tlv_mcap_adv_down_lower_band_edge_option; static int hf_docsis_tlv_mcap_adv_down_upper_band_edge_option; static int hf_docsis_tlv_mcap_adv_up_upper_band_edge_option; static int hf_docsis_tlv_mcap_extended_power_options; static int hf_docsis_tlv_clsfr_ref; static int hf_docsis_tlv_clsfr_id; static int hf_docsis_tlv_clsfr_sflow_ref; static int hf_docsis_tlv_clsfr_sflow_id; static int hf_docsis_tlv_clsfr_rule_pri; static int hf_docsis_tlv_clsfr_act_state; static int hf_docsis_tlv_clsfr_dsc_act; /* static int hf_docsis_tlv_clsfr_err; */ /* static int hf_docsis_tlv_ipclsfr; */ /* static int hf_docsis_tlv_ethclsfr; */ /* static int hf_docsis_tlv_dot1qclsfr; */ static int hf_docsis_tlv_clsfr_vendor_spc; static int hf_docsis_tlv_clsfr_err_param; static int hf_docsis_tlv_clsfr_err_code; static int hf_docsis_tlv_clsfr_err_msg; static int hf_docsis_tlv_ipclsfr_tosmask; static int hf_docsis_tlv_ipclsfr_ipproto; static int hf_docsis_tlv_ipclsfr_src; static int hf_docsis_tlv_ipclsfr_dst; static int hf_docsis_tlv_ipclsfr_srcmask; static int hf_docsis_tlv_ipclsfr_dstmask; static int hf_docsis_tlv_ipclsfr_sport_start; static int hf_docsis_tlv_ipclsfr_sport_end; static int hf_docsis_tlv_ipclsfr_dport_start; static int hf_docsis_tlv_ipclsfr_dport_end; static int hf_docsis_tlv_ip6clsfr_tc_low; static int hf_docsis_tlv_ip6clsfr_tc_high; static int hf_docsis_tlv_ip6clsfr_tc_mask; static int hf_docsis_tlv_ip6clsfr_flow_label; static int hf_docsis_tlv_ip6clsfr_next_header; static int hf_docsis_tlv_ip6clsfr_src; static int hf_docsis_tlv_ip6clsfr_src_prefix_length; static int hf_docsis_tlv_ip6clsfr_dst; static int hf_docsis_tlv_ip6clsfr_dst_prefix_length; static int hf_docsis_tlv_ethclsfr_dmac; static int hf_docsis_tlv_ethclsfr_smac; static int hf_docsis_tlv_ethclsfr_ethertype; static int hf_docsis_tlv_dot1qclsfr_user_pri; static int hf_docsis_tlv_dot1qclsfr_vlanid; static int hf_docsis_tlv_dot1qclsfr_vendorspec; static int hf_docsis_tlv_sflow_ref; static int hf_docsis_tlv_sflow_id; static int hf_docsis_tlv_sflow_sid; static int hf_docsis_tlv_sflow_classname; static int hf_docsis_tlv_sflow_qos_param; /* static int hf_docsis_tlv_sflow_err; */ static int hf_docsis_tlv_sflow_traf_pri; static int hf_docsis_tlv_sflow_max_sus; static int hf_docsis_tlv_sflow_max_burst; static int hf_docsis_tlv_sflow_min_traf; static int hf_docsis_tlv_sflow_ass_min_pkt_size; static int hf_docsis_tlv_sflow_timeout_active; static int hf_docsis_tlv_sflow_timeout_admitted; static int hf_docsis_tlv_sflow_peak_traffic_rate; static int hf_docsis_tlv_sflow_req_attr_mask; static int hf_docsis_tlv_sflow_forb_attr_mask; static int hf_docsis_tlv_sflow_attr_aggr_rule_mask; static int hf_docsis_tlv_sflow_vendor_spec; static int hf_docsis_tlv_sflow_max_concat_burst; static int hf_docsis_tlv_sflow_sched_type; static int hf_docsis_tlv_sflow_reqxmit_pol; static int hf_docsis_tlv_sflow_reqxmit_all_cm_broadcast; static int hf_docsis_tlv_sflow_reqxmit_priority_multicast; static int hf_docsis_tlv_sflow_reqxmit_req_data_requests; static int hf_docsis_tlv_sflow_reqxmit_req_data_data; static int hf_docsis_tlv_sflow_reqxmit_piggy_back; static int hf_docsis_tlv_sflow_reqxmit_concatenate_data; static int hf_docsis_tlv_sflow_reqxmit_fragment; static int hf_docsis_tlv_sflow_reqxmit_suppress_payload; static int hf_docsis_tlv_sflow_reqxmit_drop_packets; static int hf_docsis_tlv_sflow_nominal_polling; static int hf_docsis_tlv_sflow_tolerated_jitter; static int hf_docsis_tlv_sflow_ugs_size; static int hf_docsis_tlv_sflow_nom_grant_intvl; static int hf_docsis_tlv_sflow_tol_grant_jitter; static int hf_docsis_tlv_sflow_grants_per_intvl; static int hf_docsis_tlv_sflow_ip_tos_overwrite; static int hf_docsis_tlv_sflow_ugs_timeref; static int hf_docsis_tlv_sflow_cont_req_backoff_window_mult; static int hf_docsis_tlv_sflow_num_of_bytes_requested_mult; static int hf_docsis_tlv_sflow_max_down_latency; static int hf_docsis_tlv_sflow_down_reseq; static int hf_docsis_tlv_sflow_err_param; static int hf_docsis_tlv_sflow_err_code; static int hf_docsis_tlv_sflow_err_msg; static int hf_docsis_tlv_phs_class_ref; static int hf_docsis_tlv_phs_class_id; static int hf_docsis_tlv_phs_sflow_ref; static int hf_docsis_tlv_phs_sflow_id; static int hf_docsis_tlv_phs_dsc_action; /* static int hf_docsis_tlv_phs_err; */ static int hf_docsis_tlv_phs_phsf; static int hf_docsis_tlv_phs_phsm; /* static int hf_docsis_tlv_phs_phsv; */ static int hf_docsis_tlv_phs_phsi; static int hf_docsis_tlv_phs_phss; static int hf_docsis_tlv_phs_dbc_action; static int hf_docsis_tlv_phs_vendorspec; static int hf_docsis_tlv_phs_err_param; static int hf_docsis_tlv_phs_err_code; static int hf_docsis_tlv_phs_err_msg; /* static int hf_docsis_tlv_ds_ch_list_single; */ /* static int hf_docsis_tlv_ds_ch_list_range; */ static int hf_docsis_tlv_ds_ch_list_default_timeout; static int hf_docsis_tlv_single_ch_timeout; static int hf_docsis_tlv_single_ch_freq; static int hf_docsis_tlv_freq_rng_timeout; static int hf_docsis_tlv_freq_rng_start; static int hf_docsis_tlv_freq_rng_end; static int hf_docsis_tlv_freq_rng_step; static int hf_docsis_tlv_dut_filter_control; static int hf_docsis_tlv_dut_filter_cmim; static int hf_docsis_tlv_tcc_refid; static int hf_docsis_tlv_tcc_us_ch_action; static int hf_docsis_tlv_tcc_us_ch_id; static int hf_docsis_tlv_tcc_new_us_ch_id; static int hf_docsis_tlv_tcc_ucd; static int hf_docsis_tlv_tcc_rng_sid; static int hf_docsis_tlv_tcc_init_tech; /* static int hf_docsis_tlv_tcc_rng_parms; */ static int hf_docsis_tlv_tcc_dyn_rng_win; static int hf_docsis_tlv_tcc_p_16hi; static int hf_docsis_tlv_tcc_oudp_iuc; static int hf_docsis_tlv_tcc_extended_drw; static int hf_docsis_tlv_tcc_extended_us_rng_pwr; static int hf_docsis_tlv_tcc_oudp_sounding_sid; /* static int hf_docsis_tlv_tcc_err; */ static int hf_docsis_rng_parms_us_ch_id; static int hf_docsis_rng_parms_time_off_int; static int hf_docsis_rng_parms_time_off_frac; static int hf_docsis_rng_parms_power_off; static int hf_docsis_rng_parms_freq_off; static int hf_docsis_tcc_err_subtype; static int hf_docsis_tcc_err_code; static int hf_docsis_tcc_err_msg; static int hf_docsis_sid_cl_sf_id; /* static int hf_docsis_sid_cl_enc; */ /* static int hf_docsis_sid_cl_so_crit; */ static int hf_docsis_sid_cl_enc_id; /* static int hf_docsis_sid_cl_enc_map; */ static int hf_docsis_sid_cl_map_us_ch_id; static int hf_docsis_sid_cl_map_sid; static int hf_docsis_sid_cl_map_action; static int hf_docsis_sid_cl_so_max_req; static int hf_docsis_sid_cl_so_max_out_bytes; static int hf_docsis_sid_cl_so_max_req_bytes; static int hf_docsis_sid_cl_so_max_time; static int hf_docsis_tlv_rcp_id; static int hf_docsis_tlv_rcp_name; static int hf_docsis_tlv_rcp_freq_spc; /* static int hf_docsis_tlv_rcp_rcv_mod_enc; */ /* static int hf_docsis_tlv_rcp_rcv_ch; */ /* static int hf_docsis_tlv_rcp_ven_spec; */ static int hf_docsis_rcv_mod_enc_idx; static int hf_docsis_rcv_mod_enc_adj_ch; /* static int hf_docsis_rcv_mod_enc_ch_bl_rng; */ static int hf_docsis_rcv_mod_enc_ctr_freq_asgn; static int hf_docsis_rcv_mod_enc_rsq_ch_subs_cap; static int hf_docsis_rcv_mod_enc_conn; static int hf_docsis_rcv_mod_enc_phy_layr_parms; static int hf_docsis_rcc_rcv_mod_enc_idx; static int hf_docsis_rcc_rcv_mod_enc_ctr_freq_asgn; static int hf_docsis_rcc_rcv_mod_enc_conn; static int hf_docsis_ch_bl_rng_min_ctr_freq; static int hf_docsis_ch_bl_rng_max_ctr_freq; static int hf_docsis_rcv_ch_idx; static int hf_docsis_rcv_ch_conn; static int hf_docsis_rcv_ch_conn_off; static int hf_docsis_rcv_ch_prim_ds_ch_ind; static int hf_docsis_rcc_rcv_ch_idx; static int hf_docsis_rcc_rcv_ch_conn; static int hf_docsis_rcc_rcv_ch_ctr_freq_asgn; static int hf_docsis_rcc_rcv_ch_prim_ds_ch_ind; static int hf_docsis_tlv_rcc_id; static int hf_docsis_tlv_rcc_partial_serv_down_chan_id; static int hf_docsis_tlv_rcc_srcc_prim_ds_chan_assign_ds_ch_id; static int hf_docsis_tlv_rcc_srcc_ds_chan_assign_ds_ch_id; static int hf_docsis_tlv_rcc_srcc_ds_prof_assign_dcid; static int hf_docsis_tlv_rcc_srcc_ds_prof_asssign_prof_list_prof_id; static int hf_docsis_tlv_rcc_prim_down_chan; /* static int hf_docsis_tlv_rcc_rcv_mod_enc; */ /* static int hf_docsis_tlv_rcc_rcv_ch; */ /* static int hf_docsis_tlv_rcc_part_serv_ds_ch; */ /* static int hf_docsis_tlv_rcc_ven_spec; */ /* static int hf_docsis_tlv_rcc_err; */ static int hf_docsis_tlv_rcc_err_mod_or_ch; static int hf_docsis_tlv_rcc_err_idx; static int hf_docsis_tlv_rcc_err_param; static int hf_docsis_tlv_rcc_err_code; static int hf_docsis_tlv_rcc_err_msg; static int hf_docsis_tlv_dsid_id; static int hf_docsis_tlv_dsid_action; /* static int hf_docsis_tlv_dsid_ds_reseq; */ /* static int hf_docsis_tlv_dsid_mc; */ static int hf_docsis_ds_reseq_dsid; static int hf_docsis_ds_reseq_ch_lst; static int hf_docsis_ds_reseq_wait_time; static int hf_docsis_ds_reseq_warn_thresh; static int hf_docsis_ds_reseq_ho_timer; /* static int hf_docsis_tlv_dsid_mc_addr; */ static int hf_docsis_tlv_dsid_mc_cmim; static int hf_docsis_tlv_dsid_mc_group; /* static int hf_docsis_tlv_dsid_mc_phs; */ static int hf_docsis_mc_addr_action; static int hf_docsis_mc_addr_addr; static int hf_docsis_tlv_sec_assoc_action; static int hf_docsis_tlv_sec_assoc_desc; static int hf_docsis_ch_asgn_us_ch_id; static int hf_docsis_ch_asgn_rx_freq; static int hf_docsis_cmts_mc_sess_enc_grp; static int hf_docsis_cmts_mc_sess_enc_src; static int hf_docsis_cmts_mc_sess_enc_cmim; static int hf_docsis_tlv_em_mode_ind; static int hf_docsis_tlv_em_id_list_for_cm_em_id; static int hf_docsis_tlv_fdx_reset; static int hf_docsis_tlv_fdx_tg_assignment_tg_id; static int hf_docsis_tlv_fdx_tg_assignment_rba_type; static int hf_docsis_tlv_unknown; static int hf_docsis_tlv_unknown_type; static int hf_docsis_tlv_unknown_length; static int hf_docsis_tlv_unknown_value; static int hf_docsis_ucd_fragments; static int hf_docsis_ucd_fragment; static int hf_docsis_ucd_fragment_overlap; static int hf_docsis_ucd_fragment_overlap_conflict; static int hf_docsis_ucd_fragment_multiple_tails; static int hf_docsis_ucd_fragment_too_long_fragment; static int hf_docsis_ucd_fragment_error; static int hf_docsis_ucd_fragment_count; static int hf_docsis_ucd_reassembled_in; static int hf_docsis_ucd_reassembled_length; static int hf_docsis_ucd_reassembled_data; static int hf_docsis_ucd_reassembled; /* Initialize the subtree pointers */ static gint ett_docsis_tlv; static gint ett_docsis_tlv_cos; static gint ett_docsis_tlv_mcap; static gint ett_docsis_tlv_mcap_em; static gint ett_docsis_tlv_mcap_em_pref; static gint ett_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup; static gint ett_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup; static gint ett_docsis_tlv_mcap_down_lower_band_edge_conf; static gint ett_docsis_tlv_mcap_down_upper_band_edge_conf; static gint ett_docsis_tlv_mcap_dipl_down_lower_band_edge; static gint ett_docsis_tlv_mcap_dipl_down_upper_band_edge; static gint ett_docsis_tlv_mcap_dipl_up_upper_band_edge; static gint ett_docsis_tlv_mcap_advanced_band_plan; static gint ett_docsis_tlv_mcap_dipl_down_lower_band_edge_options_list; static gint ett_docsis_tlv_mcap_dipl_down_upper_band_edge_options_list; static gint ett_docsis_tlv_mcap_dipl_up_upper_band_edge_options_list; static gint ett_docsis_tlv_clsfr; static gint ett_docsis_tlv_clsfr_ip; static gint ett_docsis_tlv_clsfr_ip6; static gint ett_docsis_tlv_clsfr_ip6_tc; static gint ett_docsis_tlv_clsfr_eth; static gint ett_docsis_tlv_clsfr_err; static gint ett_docsis_tlv_phs; static gint ett_docsis_tlv_phs_err; static gint ett_docsis_tlv_clsfr_dot1q; static gint ett_docsis_tlv_reqxmitpol; static gint ett_docsis_tlv_sflow_err; static gint ett_docsis_tlv_svc_unavail; static gint ett_docsis_tlv_snmpv3_kick; static gint ett_docsis_tlv_ds_ch_list; static gint ett_docsis_tlv_ds_ch_list_single; static gint ett_docsis_tlv_ds_ch_list_range; static gint ett_docsis_tlv_ext_field; static gint ett_docsis_tlv_vendor_specific_cap; static gint ett_docsis_tlv_dut_filter; static gint ett_docsis_tlv_tcc; static gint ett_docsis_tlv_tcc_ucd; static gint ett_docsis_tlv_tcc_rng_parms; static gint ett_docsis_tlv_tcc_oudp; static gint ett_docsis_tlv_tcc_err; static gint ett_docsis_tlv_sid_cl; static gint ett_docsis_tlv_sid_cl_enc; static gint ett_docsis_tlv_sid_cl_enc_map; static gint ett_docsis_tlv_sid_cl_so; static gint ett_docsis_tlv_rcp; static gint ett_docsis_tlv_rcp_rcv_mod_enc; static gint ett_docsis_tlv_rcp_ch_bl_rng; static gint ett_docsis_tlv_rcp_rcv_ch; static gint ett_docsis_tlv_rcc; static gint ett_docsis_tlv_rcc_rcv_mod_enc; static gint ett_docsis_tlv_rcc_rcv_ch; static gint ett_docsis_tlv_rcc_partial_serv_down_chan; static gint ett_docsis_tlv_rcc_srcc; static gint ett_docsis_tlv_rcc_srcc_prim_ds_assign; static gint ett_docsis_tlv_rcc_srcc_ds_assign; static gint ett_docsis_tlv_rcc_srcc_ds_prof_assign; static gint ett_docsis_tlv_rcc_srcc_ds_prof_assign_prof_list; static gint ett_docsis_tlv_rcc_err; static gint ett_docsis_tlv_dsid; static gint ett_docsis_tlv_dsid_ds_reseq; static gint ett_docsis_tlv_dsid_mc; static gint ett_docsis_tlv_dsid_mc_addr; static gint ett_docsis_tlv_sec_assoc; static gint ett_docsis_tlv_ch_asgn; static gint ett_docsis_cmts_mc_sess_enc; static gint ett_docsis_em_id_list_for_cm; static gint ett_docsis_tlv_tg_assignment; static gint ett_docsis_tlv_unknown; static gint ett_docsis_ucd_fragments; static gint ett_docsis_ucd_fragment; static gint ett_docsis_ucd_reassembled; static expert_field ei_docsis_tlv_tlvlen_bad; static expert_field ei_docsis_tlv_tlvval_bad; static const true_false_string ena_dis_tfs = { "Enable", "Disable" }; static const value_string sup_unsup_vals[] = { {0, "Unsupported"}, {1, "Supported"}, {0, NULL}, }; static const true_false_string sup_unsup_tfs = { "Supported", "Unsupported" }; static const value_string docs_ver_vals[] = { {0, "v1.0"}, {1, "v1.1"}, {2, "v2.0"}, {3, "v3.0"}, {4, "v3.1"}, {5, "v4.0"}, {0, NULL}, }; static const value_string dsc_act_vals[] = { {0, "DSC Add Classifier"}, {1, "DSC Replace Classifier"}, {2, "DSC Delete Classifier"}, {0, NULL}, }; static const value_string qos_param_vals[] = { {0x01, "Apply to provisioned set only"}, {0x02, "Perform admission control add apply to admitted set"}, {0x03, "Apply to provisioned and admitted set; Perform admission control"}, {0x04, "Perform admission control if needed and apply to active set"}, {0x05, "Apply to provisioned and active sets; Admission control on admitted set in separate service flow, and activate service flow"}, {0x06, "Perform admission control and activate; Apply to admitted and active sets"}, {0x07, "Apply to Provisioned, Active and Admitted Sets; Admission Control and Activate Service Flow"}, {0, NULL}, }; static const value_string sched_type_vals[] = { {0, "Reserved"}, {1, "Undefined (CMTS Dependent)"}, {2, "Best Effort Service"}, {3, "Non-Real-Time Polling Service"}, {4, "Real-Time Polling Service"}, {5, "Unsolicited Grant Service w/Activity Detection"}, {6, "Unsolicited Grant Service"}, {0, NULL}, }; static const value_string action_vals[] = { {0, "Add PHS Rule"}, {1, "Set PHS Rule"}, {2, "Delete PHS Rule"}, {3, "Delete all PHS Rules"}, {0, NULL}, }; static const value_string dbc_action_vals[] = { {0, "Add PHS Rule"}, {1, "Delete PHS Rule"}, {0, NULL}, }; #if 0 static const true_false_string verify_tfs = { "Don't Verify", "Verify" }; #endif static const value_string rng_tech_vals[] = { {0, "Perform initial maintenance on new channel"}, {1, "Perform only station maintenance on new channel"}, {2, "Perform either initial maintenance or station maintenance on new channel"}, {3, "Use the new channel directly without performing initial or station maintenance"}, {0, NULL}, }; const value_string docsis_conf_code[] = { { 0, "okay/success"}, { 1, "Reject: Other/Auth failure (1.0)"}, { 2, "Reject: Unrecognized configuration setting/COS failure (1.0)"}, { 3, "Reject: Temporary/Reject resource"}, { 4, "Reject: Permanent/Reject admin"}, { 5, "Reject: Not owner"}, { 6, "Reject: Service flow not found"}, { 7, "Reject: Service flow exists"}, { 8, "Reject: Required parameter not present"}, { 9, "Reject: Header suppression"}, { 10, "Reject: Unknown transaction ID"}, { 11, "Reject: Authentication failure"}, { 12, "Reject: Add aborted"}, { 13, "Reject: Multiple errors"}, { 14, "Reject: Classifier not found"}, { 15, "Reject: Classifier exists"}, { 16, "Reject: PHS rule not found"}, { 17, "Reject: PHS rule exists"}, { 18, "Reject: Duplicate reference ID or index in message"}, { 19, "Reject: Multiple upstream service flows"}, { 20, "Reject: Multiple downstream service flows"}, { 21, "Reject: Classifier for another service flow"}, { 22, "Reject: PHS for another service flow"}, { 23, "Reject: Parameter invalid for context"}, { 24, "Reject: Authorization failure"}, { 25, "Reject: Temporary DCC"}, { 26, "Reject: Downstream Inconsistency"}, { 27, "Reject: Upstream Inconsistency"}, { 28, "Reject: Insufficient SID Cluster Resources"}, { 29, "Reject: Missing RCP"}, { 30, "Partial Service"}, { 31, "Reject: Temporary DBC"}, { 32, "Reject: Unknown DSID"}, { 33, "Reject: Unknown SID Cluster"}, { 34, "Reject: Invalid Initialization Technique"}, { 35, "Reject: No Change"}, { 36, "Reject: Invalid DBC Request"}, { 37, "Reject: Mode Switch"}, { 38, "Reject: Insufficient Transmitters"}, { 40, "Reject: Insufficient DSID Resources"}, { 41, "Reject: Invalid DSID Encoding"}, { 42, "Reject: Unknown Client MAC Address"}, { 43, "Reject: Unknown SAID"}, { 44, "Reject: Insufficient SA Resources"}, { 45, "Reject: Invalid SA Encoding"}, { 46, "Reject: Invalid SA Crypto Suite"}, { 47, "Reject: TEK Exists"}, { 48, "Reject: Invalid SID Cluster Encoding"}, { 49, "Reject: Insufficient SID Resources"}, { 50, "Reject: Unsupported Parameter Change"}, { 51, "Reject: PHS Rule Fully Defined"}, { 52, "Reject: No MAPs Or UCDs"}, { 53, "Error: T3 Retries Exceeded"}, { 54, "Error: T2 Timeout"}, { 55, "Error: T4 Timeout"}, { 56, "Error: Ranging Abort"}, { 57, "Error: Initialization Channel Timeout"}, { 58, "Error: DBC-REQ Incomplete"}, { 59, "Reject: Too Many OFDMA Profiles"}, { 60, "Reject: Too Many OFDM Profiles"}, { 61, "Reject: EM Incorrect Primary DS"}, { 62, "Reject: AQM Not Supported"}, { 63, "Reject: Invalid DPD"}, {100, "Reject: VLAD ID In Use"}, {101, "Reject: Multipoint L2VPN"}, {102, "Reject: Multipoint NSI"}, {160, "Reject: Unknown RCP ID"}, {161, "Reject: Multiple RCP IDs"}, {162, "Reject: Missing Receive Module Index"}, {163, "Reject: Invalid Receive Module Index"}, {164, "Reject: Invalid Receive Channel Center Frequency"}, {165, "Reject: Invalid Receive Module First Channel Center Frequency"}, {166, "Reject: Missing Receive Module First Channel Center Frequency"}, {167, "Reject: No Primary Downstream Channel Assigned"}, {168, "Reject: Multiple Primary Downstream Channel Assigned"}, {169, "Reject: Receive Module Connectivity Error"}, {170, "Reject: Invalid Receive Channel Index"}, {171, "Reject: Center Frequency Not Multiple of 62500 Hz"}, {180, "Depart"}, {181, "Arrive"}, {182, "Reject: Already There"}, {183, "Reject: Reject 2.0 Disable"}, {200, "Reject: Major Service Flow Error"}, {201, "Reject: Major Classifier Error"}, {202, "Reject: Major PHS Rule Error"}, {203, "Reject: Multiple Major Errors"}, {204, "Reject: Message Syntax Error"}, {205, "Reject: Primary Service Flow Error"}, {206, "Reject: Message Too Big"}, {207, "Reject: Invalid Modem Capabilities"}, {208, "Reject: Bad RCC"}, {209, "Reject: Bad TCC"}, {210, "Reject: Dynamic Range Window Violation"}, {211, "Reject: Unable to support Queue Depth"}, {212, "Reject: Energy Management Parameters"}, {213, "Reject: Invalid Backup Primary Downstream"}, {0, NULL} }; value_string_ext docsis_conf_code_ext = VALUE_STRING_EXT_INIT(docsis_conf_code); static const value_string next_header_vals[] = { {0, "Hop-by-Hop"}, {60, "Destination"}, {43, "Routing"}, {44, "Fragment"}, {51, "Authentication"}, {50, "Encapsulation"}, {59, "No"}, {256, "All IPv6 Traffic"}, {257, "All UDP and TCP Traffic"}, {0, NULL}, }; static const value_string us_ch_action_vals[] = { {0, "No Action"}, {1, "Add"}, {2, "Change"}, {3, "Delete"}, {4, "Replace"}, {5, "Re-range"}, {0, NULL}, }; static const value_string init_tech_vals[] = { {0, "reserved"}, {1, "Perform broadcast initial ranging before normal ops"}, {2, "Perform unicast ranging before normal ops"}, {3, "Perform either broadcast or unicast ranging before normal ops"}, {4, "Use new channel directly without reinitializing or ranging"}, {5, "Perform probing before normal ops"}, {6, "Perform unicast initial ranging before normal ops"}, {7, "Perform station ranging before normal ops"}, {8, "Use FDX channel directly"}, {0, NULL}, }; static const value_string sid_ch_map_vals[] = { {0, "reserved"}, {1, "Add"}, {2, "Delete"}, {0, NULL}, }; static const value_string mod_or_ch_vals[] = { {0, "reserved"}, {1, "reserved"}, {2, "reserved"}, {3, "reserved"}, {4, "Receive Module"}, {5, "Receive Channel"}, {0, NULL}, }; static const value_string dsid_action_vals[] = { {0, "Add"}, {1, "Change"}, {2, "Delete"}, {0, NULL}, }; static const value_string add_del_vals[] = { {0, "Add"}, {1, "Delete"}, {0, NULL}, }; static const value_string init_reason_vals[] = { { 0, "reserved"}, { 1, "Power On"}, { 2, "T17 Lost Sync"}, { 3, "All Upstream Failed"}, { 4, "Bad DHCP Ack"}, { 5, "Link Local Address in use"}, { 6, "T6 Expired"}, { 7, "REG-RSP not ok"}, { 8, "BAD RCC/TCC"}, { 9, "Failed Primary Downstream"}, {10, "TCS failed on all upstreams"}, {11, "reserved"}, {12, "reserved"}, {13, "reserved"}, {14, "reserved"}, {15, "MTCM Change"}, {16, "T4 Expired"}, {17, "No Primary SF on US Channel"}, {18, "CM Control Init"}, {19, "Dynamic Range Window Violation"}, {20, "IP Provisioning Mode Override"}, {21, "SW Upgrade Reboot"}, {22, "SNMP Reset"}, {23, "REG-RSP Missing RCC"}, {24, "REG-RSP Missing TCC"}, {25, "REG-RSP MTC Not Enabled"}, {26, "DHCPv6 Bad Reply"}, {27, "Reset Due To Diplexer Change"}, {0, NULL}, }; static const value_string docsis_freq_rng_vals[] = { {0, "Standard Upstream Frequency Range (5-42 MHz)"}, {1, "Selectable Between Standard (5-42 MHz) and Extended (5-85 MHz) Upstream Frequency Range"}, {2, "Extended Upstream Frequency Range (5-85 MHz)"}, {0, NULL}, }; static const value_string mc_dsid_fwd_vals[] = { {0, "No support for multicast DSID forwarding"}, {1, "Support for GMAC explicit multicast DSID forwarding"}, {2, "Support for GMAC promiscuous multicast DSID forwarding"}, {0, NULL}, }; static const value_string fctype_fwd_vals[] = { {0, "Isolation Packet PDU Header (FC_Type of 10) is not forwarded"}, {1, "Isolation Packet PDU Header (FC_Type of 10) is forwarded"}, {0, NULL}, }; static const value_string em_mode_ind_vals[] = { {0, "Do not operate in any Energy Management Mode"}, {1, "Operate in Energy Management 1x1 Mode"}, {2, "Operate in DOCSIS Light Sleep (DLS) Mode"}, {0, NULL}, }; static const value_string down_reseq_vals[] = { {0, "The CMTS is required to associate this service flow with a resequencing DSID if the service flow is assigned to a downstream bonding group."}, {1, "The CMTS is required to not associate this service flow with a resequencing DSID."}, {0, NULL}, }; static const value_string dipl_up_upper_band_edge_conf_vals[] = { {0, "Upstream Frequency Range up to 42 MHz"}, {1, "Upstream Frequency Range up to 65 MHz"}, {2, "Upstream Frequency Range up to 85 MHz"}, {3, "Upstream Frequency Range up to 117 MHz"}, {4, "Upstream Frequency Range up to 204 MHz"}, {0, NULL}, }; static const value_string docsis_time_prot_mode_vals[] = { {0, "DTP operation is not supported"}, {1, "DTP Slave capable only"}, {2, "DTP Master capable only"}, {3, "DTP Master or Slave capable"}, {0, NULL}, }; static const value_string docsis_time_prot_perf_sup_vals[] = { {0, "DTP mode is not supported"}, {1, "DTP support for DTP Level 1"}, {2, "DTP support for DTP Level 2"}, {3, "DTP support for DTP Level 3"}, {4, "DTP support for DTP Level 4"}, {5, "DTP support for DTP Level 5"}, {6, "DTP supported but with no specified performance"}, {0, NULL}, }; static const value_string rba_type_vals[] = { {0, "Use RBA-SW"}, {1, "Use RBA-HW"}, {0, NULL}, }; static const value_string fdx_reset_vals[] = { {0, "Do not reset FDX state"}, {1, "Reset FDX state and restart FDX initialization"}, {0, NULL}, }; static const value_string docsis_mcap_ext_sf_cluster_assign_sup_vals[] = { {0, "No support"}, {1, "Support available"}, {0, NULL}, }; static const value_string extended_power_options_vals[] = { {0, "No battery backup"}, {1, "Battery backup"}, {2, "Modem capacitance"}, {0, NULL}, }; static const unit_name_string local_units_mhz = { " MHz", NULL }; static void fourth_db(char *buf, guint32 value) { snprintf(buf, ITEM_LABEL_LENGTH, "%.2f dB", value/4.0); } static void fourth_dbmv(char *buf, guint32 value) { snprintf(buf, ITEM_LABEL_LENGTH, "%.2f dBmV", value/4.0); } static reassembly_table ucd_reassembly_table; static const fragment_items ucd_frag_items = { &ett_docsis_ucd_fragment, &ett_docsis_ucd_fragments, &hf_docsis_ucd_fragments, &hf_docsis_ucd_fragment, &hf_docsis_ucd_fragment_overlap, &hf_docsis_ucd_fragment_overlap_conflict, &hf_docsis_ucd_fragment_multiple_tails, &hf_docsis_ucd_fragment_too_long_fragment, &hf_docsis_ucd_fragment_error, &hf_docsis_ucd_fragment_count, &hf_docsis_ucd_reassembled_in, &hf_docsis_ucd_reassembled_length, &hf_docsis_ucd_reassembled_data, "UCD fragments" }; /* Dissection */ static void dissect_unknown_tlv(tvbuff_t * tvb, packet_info *pinfo, proto_tree * tree, int start, guint16 len) { guint type, length; proto_tree * unknown_tree; proto_item * unknown_item; unknown_item = proto_tree_add_item(tree, hf_docsis_tlv_unknown, tvb, start, len, ENC_NA); unknown_tree = proto_item_add_subtree(unknown_item, ett_docsis_tlv_unknown); if (len < 2) { expert_add_info_format(pinfo, unknown_item, &ei_docsis_tlv_tlvlen_bad, "Unknown TLV: total length < 2: %u", len); return; } proto_tree_add_item_ret_uint (unknown_tree, hf_docsis_tlv_unknown_type, tvb, start, 1, ENC_BIG_ENDIAN, &type); proto_tree_add_item_ret_uint (unknown_tree, hf_docsis_tlv_unknown_length, tvb, start + 1, 1, ENC_BIG_ENDIAN, &length); proto_item_append_text(unknown_item," (Type: %d, Length: %d)", type, length); if (length + 2 != len) { expert_add_info_format(pinfo, unknown_item, &ei_docsis_tlv_tlvlen_bad, "Unknown TLV: Wrong TLV length: %u", length); return; } proto_tree_add_item (unknown_tree, hf_docsis_tlv_unknown_value, tvb, start + 2, len - 2, ENC_NA); } static void dissect_phs_err (tvbuff_t * tvb, packet_info *pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *err_tree; proto_item *err_item; int pos = start; err_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_sflow_err, &err_item, "5 Service Flow Error Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case PHS_ERR_PARAM: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_phs_err_param, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_ERR_CODE: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_phs_err_code, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_ERR_MSG: proto_tree_add_item (err_tree, hf_docsis_tlv_phs_err_msg, tvb, pos, length, ENC_ASCII); break; default: dissect_unknown_tlv (tvb, pinfo, err_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_phs (tvbuff_t * tvb, packet_info *pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *phs_tree; proto_item *phs_item; int pos = start; phs_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_phs, &phs_item, "26 PHS Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case PHS_CLSFR_REF: if (length == 1) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_class_ref, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_CLSFR_ID: if (length == 2) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_class_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_SFLOW_REF: if (length == 2) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_sflow_ref, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_SFLOW_ID: if (length == 4) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_sflow_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_DSC_ACTION: if (length == 1) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_dsc_action, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_ERRORS: dissect_phs_err (tvb, pinfo, phs_tree, pos, length); break; case PHS_FIELD: proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_phsf, tvb, pos, length, ENC_NA); break; case PHS_INDEX: if (length == 1) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_phsi, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_MASK: proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_phsm, tvb, pos, length, ENC_NA); break; case PHS_SUP_SIZE: if (length == 1) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_phss, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_VERIFICATION: if (length == 1) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_phsf, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_DBC_ACTION: if (length == 1) { proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_dbc_action, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, phs_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case PHS_VENDOR_SPEC: proto_tree_add_item (phs_tree, hf_docsis_tlv_phs_vendorspec, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, phs_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static const true_false_string tfs_must_not_must = { "MUST NOT", "MUST" }; static const true_false_string tfs_must_must_not = { "MUST", "MUST NOT" }; static void dissect_reqxmit_policy (tvbuff_t * tvb, proto_tree * tree, int start) { static int * const requests[] = { &hf_docsis_tlv_sflow_reqxmit_all_cm_broadcast, &hf_docsis_tlv_sflow_reqxmit_priority_multicast, &hf_docsis_tlv_sflow_reqxmit_req_data_requests, &hf_docsis_tlv_sflow_reqxmit_req_data_data, &hf_docsis_tlv_sflow_reqxmit_piggy_back, &hf_docsis_tlv_sflow_reqxmit_concatenate_data, &hf_docsis_tlv_sflow_reqxmit_fragment, &hf_docsis_tlv_sflow_reqxmit_suppress_payload, &hf_docsis_tlv_sflow_reqxmit_drop_packets, NULL }; proto_tree_add_bitmask(tree, tvb, start, hf_docsis_tlv_sflow_reqxmit_pol, ett_docsis_tlv_reqxmitpol, requests, ENC_BIG_ENDIAN); } static void dissect_sflow_err (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *err_tree; proto_item *err_item; int pos = start; err_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_sflow_err, &err_item, "5 Service Flow Error Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SFW_ERR_PARAM: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_sflow_err_param, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_ERR_CODE: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_sflow_err_code, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_ERR_MSG: proto_tree_add_item (err_tree, hf_docsis_tlv_sflow_err_msg, tvb, pos, length, ENC_ASCII); break; default: dissect_unknown_tlv (tvb, pinfo, err_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_downstream_sflow (tvbuff_t * tvb, packet_info* pinfo, proto_tree * sflow_tree, proto_item* sflow_item, int start, guint16 len) { guint8 type, length; int pos = start; while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SFW_MAX_DOWN_LAT: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_max_down_latency, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_DOWN_RESEQ: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_down_reseq, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, sflow_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_upstream_sflow (tvbuff_t * tvb, packet_info* pinfo, proto_tree * sflow_tree, proto_item* sflow_item, int start, guint16 len) { guint8 type, length; int pos = start; while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SFW_MAX_CONCAT_BURST: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_max_concat_burst, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_SCHEDULING_TYPE: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_sched_type, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_REQ_XMIT_POL: dissect_reqxmit_policy (tvb, sflow_tree, pos); break; case SFW_NOM_POLL_INT: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_nominal_polling, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_POLL_JTTR_TOL: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_tolerated_jitter, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_UG_SIZE: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_ugs_size, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_NOM_GRNT_INTV: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_nom_grant_intvl, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_GRNT_JTTR_TOL: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_tol_grant_jitter, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_GRNTS_PER_INTV: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_grants_per_intvl, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_UG_TIME_REF: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_ugs_timeref, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_CONTENTION_REQ_BACKOFF_WINDOW_MULT: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_cont_req_backoff_window_mult, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_NUM_OF_BYTES_REQUESTED_MULT: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_num_of_bytes_requested_mult, tvb, pos, length, ENC_BIG_ENDIAN); guint8 multiplier_val = tvb_get_guint8 (tvb, pos); if (multiplier_val != 1 && multiplier_val != 2 && multiplier_val != 4 && multiplier_val != 8 && multiplier_val != 16) { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvval_bad, "Wrong TLV value: %u (should be equal to 1,2,4,8 or 16)", multiplier_val); } } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, sflow_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_sflow (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len, guint8 direction) { guint8 type, length; proto_tree *sflow_tree; proto_item *sflow_item; int pos = start; if (direction == 24) sflow_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr, &sflow_item, "24 Upstream Service Flow (Length = %u)", len); else if (direction == 25) sflow_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr, &sflow_item, "25 Downstream Service Flow (Length = %u)", len); else return; while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SFW_REF: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_ref, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_ID: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_SID: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_SERVICE_CLASS_NAME: proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_classname, tvb, pos, length, ENC_ASCII); break; case SFW_ERRORS: dissect_sflow_err (tvb, pinfo, sflow_tree, pos, length); break; case SFW_QOS_SET_TYPE: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_qos_param, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_TRAF_PRI: if (length == 1) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_traf_pri, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_MAX_SUSTAINED: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_max_sus, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_MAX_BURST: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_max_burst, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_MIN_RSVD_TRAF: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_min_traf, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_MIN_RSVD_PACKETSIZE: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_ass_min_pkt_size, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_ACTIVE_QOS_TIMEOUT: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_timeout_active, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_ADMITT_QOS_TIMEOUT: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_timeout_admitted, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_IP_TOS_OVERWRITE: if (length == 2) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_ip_tos_overwrite, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_PEAK_TRAFFIC_RATE: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_peak_traffic_rate, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_REQUIRED_ATTRIBUTE_MASK: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_req_attr_mask, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_FORBIDDEN_ATTRIBUTE_MASK: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_forb_attr_mask, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_ATTRIBUTE_AGGREGATION_RULE_MASK: if (length == 4) { proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_attr_aggr_rule_mask, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, sflow_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SFW_VENDOR_SPEC: proto_tree_add_item (sflow_tree, hf_docsis_tlv_sflow_vendor_spec, tvb, pos, length, ENC_NA); break; default: if (direction == 24) dissect_upstream_sflow (tvb, pinfo, sflow_tree, sflow_item, pos - 2, length); else dissect_downstream_sflow (tvb, pinfo, sflow_tree, sflow_item, pos - 2, length); break; } /* switch (type) */ pos = pos + length; } /* while(pos < start + len) */ } static void dissect_dot1q_clsfr (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *dot1qclsfr_tree; proto_item *dot1qclsfr_item; int pos = start; dot1qclsfr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_cos, &dot1qclsfr_item, "11 801.1P/Q Classifiers (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CFR_D1Q_USER_PRI: if (length == 2) { proto_tree_add_item (dot1qclsfr_tree, hf_docsis_tlv_dot1qclsfr_user_pri, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dot1qclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_D1Q_VLAN_ID: if (length == 2) { proto_tree_add_item (dot1qclsfr_tree, hf_docsis_tlv_dot1qclsfr_vlanid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dot1qclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_D1Q_VENDOR_SPEC: proto_tree_add_item (dot1qclsfr_tree, hf_docsis_tlv_dot1qclsfr_vendorspec, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, dot1qclsfr_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_eth_clsfr (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *ethclsfr_tree; proto_item *ethclsfr_item; int pos = start; ethclsfr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr_eth, ðclsfr_item, ".10 Ethernet Classifiers (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CFR_ETH_DST_MAC: if (length == 6) { proto_tree_add_item (ethclsfr_tree, hf_docsis_tlv_ethclsfr_dmac, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, ethclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ETH_SRC_MAC: if (length == 6) { proto_tree_add_item (ethclsfr_tree, hf_docsis_tlv_ethclsfr_smac, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, ethclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ETH_DSAP: if (length == 3) { proto_tree_add_item (ethclsfr_tree, hf_docsis_tlv_ethclsfr_ethertype, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ethclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, ethclsfr_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_clsfr_err (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *err_tree; proto_tree *err_item; int pos = start; err_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr_err, &err_item, "8 Classifier Error Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CFR_ERR_PARAM: if (length == 1) proto_tree_add_item (err_tree, hf_docsis_tlv_clsfr_err_param, tvb, pos, length, ENC_BIG_ENDIAN); else if (length == 2) { proto_tree_add_item (err_tree, hf_docsis_tlv_clsfr_err_param, tvb, pos, 1, ENC_BIG_ENDIAN); proto_tree_add_item (err_tree, hf_docsis_tlv_clsfr_err_param, tvb, pos + 1, 1, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ERR_CODE: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_clsfr_err_code, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ERR_MSG: proto_tree_add_item (err_tree, hf_docsis_tlv_clsfr_err_msg, tvb, pos, length, ENC_ASCII); break; default: dissect_unknown_tlv (tvb, pinfo, err_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_ip_classifier (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *ipclsfr_tree; proto_tree *ipclsfr_item; int pos = start; ipclsfr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr_ip, &ipclsfr_item, ".9 IP Classifier (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CFR_IP_TOS_RANGE_MASK: if (length == 3) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_tosmask, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_PROTO: if (length == 2) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_ipproto, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_SOURCE_ADDR: if (length == 4) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_src, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_SOURCE_MASK: if (length == 4) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_srcmask, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_DEST_ADDR: if (length == 4) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_dst, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_DEST_MASK: if (length == 4) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_dstmask, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_SRCPORT_START: if (length == 2) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_sport_start, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_SRCPORT_END: if (length == 2) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_sport_end, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_DSTPORT_START: if (length == 2) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_dport_start, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP_DSTPORT_END: if (length == 2) { proto_tree_add_item (ipclsfr_tree, hf_docsis_tlv_ipclsfr_dport_end, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ipclsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, ipclsfr_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_ip6_classifier_tc (tvbuff_t * tvb, proto_tree * tree, int start, guint16 len) { proto_tree *ip6clsfr_tc_tree; proto_tree *ip6clsfr_tc_item; ip6clsfr_tc_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr_ip6_tc, &ip6clsfr_tc_item, "..1 IPv6 Traffic Class Range and Mask"); proto_tree_add_item(ip6clsfr_tc_tree, hf_docsis_tlv_ip6clsfr_tc_low, tvb, start, 1, ENC_BIG_ENDIAN); proto_tree_add_item(ip6clsfr_tc_tree, hf_docsis_tlv_ip6clsfr_tc_high, tvb, start + 1, 1, ENC_BIG_ENDIAN); proto_tree_add_item(ip6clsfr_tc_tree, hf_docsis_tlv_ip6clsfr_tc_mask, tvb, start + 2, 1, ENC_BIG_ENDIAN); } static void dissect_ip6_classifier (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *ip6clsfr_tree; proto_tree *ip6clsfr_item; int pos = start; ip6clsfr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr_ip6, &ip6clsfr_item, ".12 IPv6 Classifier (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CFR_IP6_TRAFFIC_CLASS: if (length == 3) { dissect_ip6_classifier_tc(tvb, ip6clsfr_tree, pos, length); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP6_FLOW_LABEL: if (length == 4) { proto_tree_add_item (ip6clsfr_tree, hf_docsis_tlv_ip6clsfr_flow_label, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP6_NEXT_HEADER: if (length == 2) { proto_tree_add_item (ip6clsfr_tree, hf_docsis_tlv_ip6clsfr_next_header, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP6_SOURCE_ADDR: if (length == 16) { proto_tree_add_item (ip6clsfr_tree, hf_docsis_tlv_ip6clsfr_src, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP6_SOURCE_PREFIX_LENGTH: if (length == 1) { proto_tree_add_item (ip6clsfr_tree, hf_docsis_tlv_ip6clsfr_src_prefix_length, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP6_DESTINATION_ADDR: if (length == 16) { proto_tree_add_item (ip6clsfr_tree, hf_docsis_tlv_ip6clsfr_dst, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_IP6_DESTINATION_PREFIX_LENGTH: if (length == 1) { proto_tree_add_item (ip6clsfr_tree, hf_docsis_tlv_ip6clsfr_dst_prefix_length, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, ip6clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, ip6clsfr_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_classifiers (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len, guint8 direction) { guint8 type, length; proto_tree *clsfr_tree; proto_item *clsfr_item; int pos = start; if (direction == 22) clsfr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr, &clsfr_item, "22 Upstream Packet Classifier (Length = %u)", len); else if (direction == 23) clsfr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_clsfr, &clsfr_item, "23 Downstream Packet Classifier (Length = %u)", len); else return; while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CFR_REF: if (length == 1) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_ref, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ID: if (length == 2) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_SFLOW_REF: if (length == 2) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_sflow_ref, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_SFLOW_ID: if (length == 4) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_sflow_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_RULE_PRI: if (length == 1) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_rule_pri, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ACT_STATE: if (length == 1) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_act_state, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_DSA_ACTION: if (length == 1) { proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_dsc_act, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, clsfr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CFR_ERROR: dissect_clsfr_err (tvb, pinfo, clsfr_tree, pos, length); break; case CFR_IP_CLASSIFIER: dissect_ip_classifier (tvb, pinfo, clsfr_tree, pos, length); break; case CFR_IP6_CLASSIFIER: dissect_ip6_classifier (tvb, pinfo, clsfr_tree, pos, length); break; case CFR_ETH_CLASSIFIER: dissect_eth_clsfr (tvb, pinfo, clsfr_tree, pos, length); break; case CFR_8021Q_CLASSIFIER: dissect_dot1q_clsfr (tvb, pinfo, clsfr_tree, pos, length); break; case CFR_VENDOR_SPEC: proto_tree_add_item (clsfr_tree, hf_docsis_tlv_clsfr_vendor_spc, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, clsfr_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_doc10cos (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *doc10cos_tree; proto_tree *doc10cos_item; int pos = start; doc10cos_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_cos, &doc10cos_item, "1 Docsis 1.0 Class of Service (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case 1: if (length == 1) { proto_tree_add_item (doc10cos_tree, hf_docsis_tlv_cos_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, doc10cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case 2: if (length == 2) { proto_tree_add_item (doc10cos_tree, hf_docsis_tlv_cos_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, doc10cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, doc10cos_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_modemcap (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; guint32 tlv_value; proto_tree *mcap_tree, *tlv_tree; proto_tree *mcap_item, *tlv_item; int pos = start; mcap_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_mcap, &mcap_item, "5 Modem Capabilities Type (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CAP_CONCAT: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_concat, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOCSIS_VER: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_docs_ver, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_FRAG: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_frag, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_PHS: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_phs, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_IGMP: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_igmp, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_PRIVACY: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_privacy, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOWN_SAID: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_down_said, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_UP_SID: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_up_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_OPT_FILT: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_8021P_filter, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_8021Q_filter, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_XMIT_EQPERSYM: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_xmit_eq_taps_per_sym, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_NUM_XMIT_EQ_TAPS: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_xmit_eq_taps, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DCC: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_dcc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_IP_FILTERS: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ip_filters, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_LLC_FILTERS: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_llc_filters, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EXP_UNICAST_SID: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_exp_unicast_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_RNG_HOFF: if (length == 4) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_rnghoff_cm, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_rnghoff_erouter, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_rnghoff_emta, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_rnghoff_estb, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_L2VPN: proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_l2vpn, tvb, pos, length, ENC_NA); break; case CAP_L2VPN_ESAFE: proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_l2vpn_esafe, tvb, pos, length, ENC_NA); break; case CAP_DUT_FILTERING: proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_dut_filtering, tvb, pos, length, ENC_NA); break; case CAP_US_FREQ_RNG: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_freq_range, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_US_SRATE: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_srate_160, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_srate_320, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_srate_640, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_srate_1280, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_srate_2560, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_us_srate_5120, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_SAC: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_sac, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_CODE_HOP_M2: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_code_hop_mode2, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_MTC: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_mtc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_512_MSPS_UTC: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_512_msps_utc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_256_MSPS_UTC: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_256_msps_utc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_TOTAL_SID_CLUST: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_total_sid_cluster, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_SID_PER_SF: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_sid_per_sf, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_MRC: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_mrc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_TOTAL_DSID: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_total_dsid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_RESEQ_DSID: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_reseq_dsid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_MC_DSID: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_mc_dsid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_MC_DSID_FWD: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_mc_dsid_fwd, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_FCTYPE_FWD: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_fctype_fwd, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DPV: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_dpv_path, tvb, pos, length, ENC_BIG_ENDIAN); proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_dpv_packet, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_UGS: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ugs, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_MAP_UCD: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_map_ucd, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_UDC: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_udc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_IPV6: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ipv6, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EXT_US_TRNS_PWR: if (length == 1) { guint power_raw; proto_item * power_cap_it = proto_tree_add_item_ret_uint (mcap_tree, hf_docsis_tlv_mcap_ext_us_trans_power, tvb, pos, length, ENC_BIG_ENDIAN, &power_raw); proto_item_append_text(power_cap_it, " (%.2f dB)", power_raw * 0.25); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EM: if (length == 4) { static int * const cap_em[] = { &hf_docsis_tlv_mcap_em_1x1, &hf_docsis_tlv_mcap_em_light_sleep, NULL }; proto_tree_add_bitmask_with_flags(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_em, ett_docsis_tlv_mcap_em, cap_em, ENC_BIG_ENDIAN, BMT_NO_FLAGS); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_CM_STATUS_ACK: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_cm_status_ack, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EM_PREF: if (length == 4) { static int * const em_pref[] = { &hf_docsis_tlv_mcap_em_pref_1x1, &hf_docsis_tlv_mcap_em_pref_dls, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_em_pref, ett_docsis_tlv_mcap_em_pref, em_pref, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EXT_PKT_LEN_SUP_CAP: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ext_pkt_len_sup_cap, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_OFDM_MULT_RECV_CHAN_SUP: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ofdm_mult_recv_chan_sup, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_OFDMA_MULT_TRANS_CHAN_SUP: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ofdma_mult_trans_chan_sup, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOWN_OFDM_PROF_SUP: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_down_ofdm_prof_sup, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOWN_OFDM_CHAN_SUBC_QAM_MOD_SUP: if (length == 2) { static int * const ofdm_qam_mod_sup[] = { &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_reserved, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_qpsk, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_16qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_64qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_128qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_256qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_512qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_1024qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_2048qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_4096qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_8192qam, &hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_16384qam, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup, ett_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup, ofdm_qam_mod_sup, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_UP_OFDMA_CHAN_SUBC_QAM_MOD_SUP: if (length == 2) { static int * const ofdma_qam_mod_sup[] = { &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_reserved, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_qpsk, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_8qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_16qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_32qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_64qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_128qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_256qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_512qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_1024qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_2048qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_4096qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_8192qam, &hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_16384qam, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup, ett_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup, ofdma_qam_mod_sup, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOWN_LOWER_BAND_EDGE_CONF: if (length == 1) { static int * const down_lower_band_edge_conf[] = { &hf_docsis_tlv_mcap_down_lower_band_edge_conf_108, &hf_docsis_tlv_mcap_down_lower_band_edge_conf_258, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_down_lower_band_edge_conf, ett_docsis_tlv_mcap_down_lower_band_edge_conf, down_lower_band_edge_conf, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOWN_UPPER_BAND_EDGE_CONF: if (length == 1) { static int * const down_upper_band_edge_conf[] = { &hf_docsis_tlv_mcap_down_upper_band_edge_conf_1218, &hf_docsis_tlv_mcap_down_upper_band_edge_conf_1794, &hf_docsis_tlv_mcap_down_upper_band_edge_conf_1002, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_down_upper_band_edge_conf, ett_docsis_tlv_mcap_down_upper_band_edge_conf, down_upper_band_edge_conf, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DIPL_UP_UPPER_BAND_EDGE_CONF: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_dipl_up_upper_band_edge_conf, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOCSIS_TIME_PROT_MODE: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_docsis_time_prot_mode, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DOCSIS_TIME_PROT_PERF_SUP: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_docsis_time_prot_perf_sup, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_PMAX: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_pmax, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DIPL_DOWN_LOWER_BAND_EDGE: if (length == 1) { static int * const dipl_down_lower_band_edge[] = { &hf_docsis_tlv_mcap_dipl_down_lower_band_edge_108, &hf_docsis_tlv_mcap_dipl_down_lower_band_edge_258, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_dipl_down_lower_band_edge, ett_docsis_tlv_mcap_dipl_down_lower_band_edge, dipl_down_lower_band_edge, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DIPL_DOWN_UPPER_BAND_EDGE: if (length == 1) { static int * const dipl_down_upper_band_edge[] = { &hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1218, &hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1794, &hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1002, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_dipl_down_upper_band_edge, ett_docsis_tlv_mcap_dipl_down_upper_band_edge, dipl_down_upper_band_edge, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_DIPL_UP_UPPER_BAND_EDGE: if (length == 1) { static int * const dipl_up_upper_band_edge[] = { &hf_docsis_tlv_mcap_dipl_up_upper_band_edge_42, &hf_docsis_tlv_mcap_dipl_up_upper_band_edge_65, &hf_docsis_tlv_mcap_dipl_up_upper_band_edge_85, &hf_docsis_tlv_mcap_dipl_up_upper_band_edge_117, &hf_docsis_tlv_mcap_dipl_up_upper_band_edge_204, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_dipl_up_upper_band_edge, ett_docsis_tlv_mcap_dipl_up_upper_band_edge, dipl_up_upper_band_edge, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_BAND_PLAN: if (length == 1) { static int * const advanved_band_plan[] = { &hf_docsis_tlv_mcap_advanced_band_plan_fdx_l, &hf_docsis_tlv_mcap_advanced_band_plan_fdx, &hf_docsis_tlv_mcap_advanced_band_plan_fdd, &hf_docsis_tlv_mcap_advanced_band_plan_reserved, NULL }; proto_tree_add_bitmask(mcap_tree, tvb, pos, hf_docsis_tlv_mcap_advanced_band_plan, ett_docsis_tlv_mcap_advanced_band_plan, advanved_band_plan, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EXTENDED_SF_SID_CLUSTER_ASSIGN: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_ext_sf_cluster_assign_sup, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_LOW_LATENCY_SUP: if (length == 1) { tlv_item = proto_tree_add_item_ret_uint (mcap_tree, hf_docsis_tlv_mcap_low_latency_sup, tvb, pos, length, ENC_BIG_ENDIAN, &tlv_value); if (tlv_value > 0) { proto_item_append_text(tlv_item, " %s", (tlv_value == 1) ? "ASF" : "ASFs" ); } } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_DOWN_LOWER_BAND_EDGE_CONF: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_adv_down_lower_band_edge_conf, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_DOWN_UPPER_BAND_EDGE_CONF: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_adv_down_upper_band_edge_conf, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_UP_UPPER_BAND_EDGE_CONF: if (length == 2) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_adv_up_upper_band_edge_conf, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_DOWN_LOWER_BAND_EDGE_OPTIONS_LIST: if (length > 0 && length % 2 == 0) { tlv_tree = proto_tree_add_subtree_format(mcap_tree, tvb, pos, length, ett_docsis_tlv_mcap_dipl_down_lower_band_edge_options_list, &tlv_item, ".82 Advanced Diplexer Downstream Lower Band Edge Options List"); for (guint8 i = 0; i < length; i = i + 2) { proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_tlv_mcap_adv_down_lower_band_edge_option, tvb, pos + i, 2, ENC_BIG_ENDIAN, &tlv_value); proto_item_append_text(tlv_item, "%s %d MHz", (i == 0) ? ":" : ",", tlv_value); } } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_DOWN_UPPER_BAND_EDGE_OPTIONS_LIST: if (length > 0 && length % 2 == 0) { tlv_tree = proto_tree_add_subtree_format(mcap_tree, tvb, pos, length, ett_docsis_tlv_mcap_dipl_down_upper_band_edge_options_list, &tlv_item, ".83 Advanced Diplexer Downstream Upper Band Edge Options List"); for (guint8 i = 0; i < length; i = i + 2) { proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_tlv_mcap_adv_down_upper_band_edge_option, tvb, pos + i, 2, ENC_BIG_ENDIAN, &tlv_value); proto_item_append_text(tlv_item, "%s %d MHz", (i == 0) ? ":" : ",", tlv_value); } } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_ADVANCED_UP_UPPER_BAND_EDGE_OPTIONS_LIST: if (length > 0 && length % 2 == 0) { tlv_tree = proto_tree_add_subtree_format(mcap_tree, tvb, pos, length, ett_docsis_tlv_mcap_dipl_up_upper_band_edge_options_list, &tlv_item, ".84 Advanced Diplexer Upstream Upper Band Edge Options List"); for (guint8 i = 0; i < length; i = i + 2) { proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_tlv_mcap_adv_up_upper_band_edge_option, tvb, pos + i, 2, ENC_BIG_ENDIAN, &tlv_value); proto_item_append_text(tlv_item, "%s %d MHz", (i == 0) ? ":" : ",", tlv_value); } } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CAP_EXTENDED_POWER_OPTIONS: if (length == 1) { proto_tree_add_item (mcap_tree, hf_docsis_tlv_mcap_extended_power_options, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, mcap_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, mcap_tree, pos - 2, length + 2); break; } /* switch (type) */ pos = pos + length; } /* while (pos < pos+len) */ } static void dissect_cos (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *cos_tree; proto_tree *cos_item; int pos = start; cos_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_cos, &cos_item, "4 Class of Service Type (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case COS_CLASSID: if (length == 1) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case COS_MAX_DOWN: if (length == 4) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_max_down, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case COS_MAX_UP: if (length == 4) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_max_up, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case COS_UP_CH_PRIO: if (length == 1) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_up_chnl_pri, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case COS_MIN_UP_RATE: if (length == 4) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_min_grntd_up, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case COS_MAX_UP_BURST: if (length == 2) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_max_up_burst, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case COS_BP_ENABLE: if (length == 1) { proto_tree_add_item (cos_tree, hf_docsis_tlv_cos_privacy_enable, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, cos_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, cos_tree, pos - 2, length + 2); break; } /* switch (type) */ pos = pos + length; } /* while (pos < pos+len) */ } static void dissect_svc_unavail(tvbuff_t * tvb, proto_tree * tree, int pos, guint16 length) { proto_item *svc_unavail_it; proto_tree *svc_unavail_tree; svc_unavail_it = proto_tree_add_item (tree, hf_docsis_tlv_svc_unavail, tvb, pos, length, ENC_NA); svc_unavail_tree = proto_item_add_subtree(svc_unavail_it, ett_docsis_tlv_svc_unavail ); proto_tree_add_item (svc_unavail_tree, hf_docsis_tlv_svc_unavail_classid, tvb, pos, 1, ENC_BIG_ENDIAN); proto_tree_add_item (svc_unavail_tree, hf_docsis_tlv_svc_unavail_type, tvb, pos+1, 1, ENC_BIG_ENDIAN); proto_tree_add_item (svc_unavail_tree, hf_docsis_tlv_svc_unavail_code, tvb, pos+2, 1, ENC_BIG_ENDIAN); } static void dissect_snmpv3_kickstart(tvbuff_t * tvb, packet_info * pinfo, proto_tree *tree, int start, guint16 len) { proto_item *snmpv3_it; proto_tree *snmpv3_tree; guint8 type, length; int pos = start; snmpv3_it = proto_tree_add_item (tree, hf_docsis_tlv_snmpv3_kick, tvb, start, len, ENC_NA); snmpv3_tree = proto_item_add_subtree(snmpv3_it, ett_docsis_tlv_snmpv3_kick); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SNMPV3_SEC_NAME: proto_tree_add_item (snmpv3_tree, hf_docsis_tlv_snmpv3_kick_name, tvb, pos, length, ENC_ASCII); break; case SNMPV3_MGR_PUB_NUM: proto_tree_add_item (snmpv3_tree, hf_docsis_tlv_snmpv3_kick_publicnum, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, snmpv3_tree, pos - 2, length + 2); break; } /* switch */ pos += length; } /* while */ } static void dissect_ds_ch_list_single (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *single_tree; proto_item *single_item; int pos = start; single_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_ds_ch_list_single, &single_item, "1 Single Downstream Channel (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SINGLE_CH_TIMEOUT: if (length == 2) { proto_tree_add_item (single_tree, hf_docsis_tlv_single_ch_timeout, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, single_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SINGLE_CH_FREQ: if (length == 4) { proto_tree_add_item (single_tree, hf_docsis_tlv_single_ch_freq, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, single_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, single_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_ds_ch_list_range (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *range_tree; proto_item *range_item; int pos = start; range_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_ds_ch_list_range, &range_item, "2 Downstream Frequency Range (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case FREQ_RNG_TIMEOUT: if (length == 2) { proto_tree_add_item (range_tree, hf_docsis_tlv_freq_rng_timeout, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, range_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case FREQ_RNG_START: if (length == 4) { proto_tree_add_item (range_tree, hf_docsis_tlv_freq_rng_start, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, range_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case FREQ_RNG_END: if (length == 4) { proto_tree_add_item (range_tree, hf_docsis_tlv_freq_rng_end, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, range_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case FREQ_RNG_STEP: if (length == 4) { proto_tree_add_item (range_tree, hf_docsis_tlv_freq_rng_step, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, range_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, range_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_dut_filter (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len) { guint8 type, length; proto_tree *dut_tree; proto_item *dut_item; int pos = start; dut_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_dut_filter, &dut_item, "45 Downstream Unencrypted Traffic (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case DUT_CONTROL: if (length == 1) { proto_tree_add_item (dut_tree, hf_docsis_tlv_dut_filter_control, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dut_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case DUT_CMIM: proto_tree_add_item (dut_tree, hf_docsis_tlv_dut_filter_cmim, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, dut_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_ds_ch_list(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *dschlst_tree; proto_item *dschlst_item; int pos = start; dschlst_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_ds_ch_list, &dschlst_item, "41 Downstream Channel List (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case DS_CH_LIST_SINGLE: dissect_ds_ch_list_single(tvb, pinfo, dschlst_tree, pos, length); break; case DS_CH_LIST_RANGE: dissect_ds_ch_list_range(tvb, pinfo, dschlst_tree, pos, length); break; case DS_CH_LIST_DEFAULT_TIMEOUT: if (length == 2) { proto_tree_add_item (dschlst_tree, hf_docsis_tlv_ds_ch_list_default_timeout, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dschlst_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, dschlst_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_docsis_extension_field(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { proto_tree *ext_field_tree; proto_item *ext_field_item; tvbuff_t *vsif_tvb; ext_field_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_ext_field, &ext_field_item, "43 DOCSIS Extension Field (Length = %u)", len); vsif_tvb = tvb_new_subset_length (tvb, start, len); call_dissector (docsis_vsif_handle, vsif_tvb, pinfo, ext_field_tree); } static void dissect_vendor_specific_capabilities(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { proto_tree *vend_spec_cap_tree; proto_item *vend_spec_cap_item; tvbuff_t *vsif_tvb; vend_spec_cap_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_vendor_specific_cap, &vend_spec_cap_item, "44 Vendor Specific Capabilities (Length = %u)", len); vsif_tvb = tvb_new_subset_length (tvb, start, len); call_dissector (docsis_vsif_handle, vsif_tvb, pinfo, vend_spec_cap_tree); } static void dissect_tcc_err(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *tccerr_tree; proto_tree *tccerr_item; int pos = start; tccerr_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_tcc_err, &tccerr_item, "TCC Error Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TCC_ERR_SUBTYPE: proto_tree_add_item (tccerr_tree, hf_docsis_tcc_err_subtype, tvb, pos, length, ENC_NA); break; case TCC_ERR_CODE: if (length == 1) { proto_tree_add_item (tccerr_tree, hf_docsis_tcc_err_code, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tccerr_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TCC_ERR_MSG: proto_tree_add_item (tccerr_tree, hf_docsis_tcc_err_msg, tvb, pos, length, ENC_ASCII); break; default: dissect_unknown_tlv (tvb, pinfo, tccerr_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_tcc_rng_parms(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rngparm_tree; proto_item *rngparm_item; int pos = start; rngparm_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_tcc_rng_parms, &rngparm_item, ".8 Ranging Parameters (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RNG_PARMS_US_CH_ID: if (length == 1) { proto_tree_add_item (rngparm_tree, hf_docsis_rng_parms_us_ch_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rngparm_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RNG_PARMS_TIME_OFF_INT: if (length == 4) { proto_tree_add_item (rngparm_tree, hf_docsis_rng_parms_time_off_int, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rngparm_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RNG_PARMS_TIME_OFF_FRAC: if (length == 1) { proto_tree_add_item (rngparm_tree, hf_docsis_rng_parms_time_off_frac, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rngparm_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RNG_PARMS_POWER_OFF: if (length == 1) { proto_tree_add_item (rngparm_tree, hf_docsis_rng_parms_power_off, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rngparm_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RNG_PARMS_FREQ_OFF: if (length == 1) { proto_tree_add_item (rngparm_tree, hf_docsis_rng_parms_freq_off, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rngparm_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, rngparm_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_tcc_oudp(tvbuff_t * tvb, proto_tree *tree, int start, guint16 len) { proto_tree *oudp_tree; proto_item *oudp_item; int pos = start; oudp_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_tcc_oudp, &oudp_item, ".11 Assigned OFDMA Upstream Data Profile (OUDP) IUC (Length = %u)", len); while (pos < (start + len)) { proto_tree_add_item (oudp_tree, hf_docsis_tlv_tcc_oudp_iuc, tvb, pos, 1, ENC_BIG_ENDIAN); ++pos; } } static void dissect_sid_cl_so_crit(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *crit_tree; proto_item *crit_item; int pos = start; crit_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_sid_cl_so, &crit_item, ".3 SID Cluster Switchover Criteria (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SID_CL_SO_MAX_REQ: if (length == 1) { proto_tree_add_item (crit_tree, hf_docsis_sid_cl_so_max_req, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, crit_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_SO_MAX_OUT_BYTES: if (length == 4) { proto_tree_add_item (crit_tree, hf_docsis_sid_cl_so_max_out_bytes, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, crit_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_SO_MAX_REQ_BYTES: if (length == 4) { proto_tree_add_item (crit_tree, hf_docsis_sid_cl_so_max_req_bytes, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, crit_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_SO_MAX_TIME: if (length == 2) { proto_tree_add_item (crit_tree, hf_docsis_sid_cl_so_max_time, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, crit_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, crit_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_sid_cl_enc_map(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *map_tree; proto_item *map_item; int pos = start; map_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_sid_cl_enc_map, &map_item, "..2 SID-to-Channel Mapping (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SID_CL_MAP_US_CH_ID: if (length == 1) { proto_tree_add_item (map_tree, hf_docsis_sid_cl_map_us_ch_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, map_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_MAP_SID: if (length == 2) { proto_tree_add_item (map_tree, hf_docsis_sid_cl_map_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, map_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_MAP_ACTION: if (length == 1) { proto_tree_add_item (map_tree, hf_docsis_sid_cl_map_action, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, map_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, map_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_sid_cl_enc(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *enc_tree; proto_item *enc_item; int pos = start; enc_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_sid_cl_enc, &enc_item, ".2 SID Cluster Encoding (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SID_CL_ENC_ID: if (length == 1) { proto_tree_add_item (enc_tree, hf_docsis_sid_cl_enc_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, enc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_ENC_MAP: if (length == 10) dissect_sid_cl_enc_map(tvb, pinfo, enc_tree, pos, length); else expert_add_info_format(pinfo, enc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); break; default: dissect_unknown_tlv (tvb, pinfo, enc_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_sid_cl(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *sid_tree; proto_item *sid_item; int pos = start; sid_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_sid_cl, &sid_item, "47 Service Flow SID Cluster Assignments (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case SID_CL_SF_ID: if (length == 4) { proto_tree_add_item (sid_tree, hf_docsis_sid_cl_sf_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case SID_CL_ENC: dissect_sid_cl_enc(tvb, pinfo, sid_tree, pos, length); break; case SID_CL_SO_CRIT: dissect_sid_cl_so_crit(tvb, pinfo, sid_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, sid_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_tcc(tvbuff_t * tvb, packet_info * pinfo, proto_tree *tree, int start, guint16 len, gint* previous_channel_id) { guint8 type, length; proto_tree *tcc_tree, *reassembled_ucd_tree; proto_item *tcc_item, *reassembled_ucd_item; int pos = start; gint channel_id = -1; fragment_head* reassembled_ucd = NULL; tcc_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_tcc, &tcc_item, "46 Transmit Channel Configuration (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_TCC_REFID: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_refid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_US_CH_ACTION: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_us_ch_action, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_US_CH_ID: if (length == 1) { proto_tree_add_item_ret_uint (tcc_tree, hf_docsis_tlv_tcc_us_ch_id, tvb, pos, length, ENC_BIG_ENDIAN, &channel_id); /* Only perform reassembly on UCD if TLV is reassembled. fragment_end_seq_next added for the rare cases where UCD end is 254 long. */ if(!pinfo->fragmented && *previous_channel_id != -1) { fragment_end_seq_next(&ucd_reassembly_table, pinfo, *previous_channel_id, NULL); } *previous_channel_id = channel_id; } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_NEW_US_CH_ID: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_new_us_ch_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_UCD: proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_ucd, tvb, pos, length, ENC_NA); if (channel_id == -1) { channel_id = *previous_channel_id; } /* Only perform reassembly on UCD if TLV is reassembled */ if(!pinfo->fragmented) { reassembled_ucd_item = proto_tree_add_item(tcc_tree, hf_docsis_ucd_reassembled, tvb, 0, -1, ENC_NA); reassembled_ucd_tree = proto_item_add_subtree (reassembled_ucd_item, ett_docsis_ucd_reassembled ); reassembled_ucd = fragment_add_seq_next(&ucd_reassembly_table, tvb, pos, pinfo, channel_id, NULL, /* ID for fragments belonging together */ length, /* fragment length - to the end */ (len == 254)); /* More fragments? */ if (reassembled_ucd) { tvbuff_t *ucd_tvb = NULL; ucd_tvb = process_reassembled_data(tvb, pos , pinfo, ".5 Reassembled UCD", reassembled_ucd, &ucd_frag_items, NULL, reassembled_ucd_tree); if (ucd_tvb && tvb_reported_length(ucd_tvb) > 0) { call_dissector (docsis_ucd_handle, ucd_tvb, pinfo, reassembled_ucd_tree); } } } break; case TLV_TCC_RNG_SID: if (length == 2) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_rng_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_INIT_TECH: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_init_tech, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_RNG_PARMS: dissect_tcc_rng_parms(tvb, pinfo, tcc_tree, pos, length); break; case TLV_TCC_DYN_RNG_WIN: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_dyn_rng_win, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_P1_6HI: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_p_16hi, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_ASSIGN_OFDMA_UP_DATA_PROF: dissect_tcc_oudp(tvb, tcc_tree, pos, length); break; case TLV_TCC_EXTENDED_DRW: if (length == 1) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_extended_drw, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_EXTENDED_US_RNG_PWR: if (length == 2) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_extended_us_rng_pwr, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_OUDP_SOUNDING_SID: if (length == 2) { proto_tree_add_item (tcc_tree, hf_docsis_tlv_tcc_oudp_sounding_sid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TCC_ERR: dissect_tcc_err(tvb, pinfo, tcc_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, tcc_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_ch_bl_rng(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *chblrng_tree; proto_item *chblrng_item; int pos = start; chblrng_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcp_ch_bl_rng, &chblrng_item, "..3 Receive Module Channel Block Range (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CH_BL_RNG_MIN_CTR_FREQ: if (length == 4) { proto_tree_add_item (chblrng_tree, hf_docsis_ch_bl_rng_min_ctr_freq, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, chblrng_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CH_BL_RNG_MAX_CTR_FREQ: if (length == 4) { proto_tree_add_item (chblrng_tree, hf_docsis_ch_bl_rng_max_ctr_freq, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, chblrng_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, chblrng_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcp_rcv_mod(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcvmod_tree; proto_item *rcvmod_item; int pos = start; rcvmod_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcp_rcv_mod_enc, &rcvmod_item, ".4 Receive Module Capability (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCV_MOD_ENC_IDX: if (length == 1) { proto_tree_add_item (rcvmod_tree, hf_docsis_rcv_mod_enc_idx, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvmod_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_MOD_ENC_ADJ_CH: if (length == 1) { proto_tree_add_item (rcvmod_tree, hf_docsis_rcv_mod_enc_adj_ch, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvmod_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_MOD_ENC_CH_BL_RNG: dissect_ch_bl_rng(tvb, pinfo, rcvmod_tree, pos, length); break; case RCV_MOD_ENC_CTR_FREQ_ASGN: if (length == 4) { proto_tree_add_item (rcvmod_tree, hf_docsis_rcv_mod_enc_ctr_freq_asgn, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvmod_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_MOD_ENC_RSQ_CH_SUBS_CAP: proto_tree_add_item (rcvmod_tree, hf_docsis_rcv_mod_enc_rsq_ch_subs_cap, tvb, pos, length, ENC_NA); break; case RCV_MOD_ENC_CONN: proto_tree_add_item (rcvmod_tree, hf_docsis_rcv_mod_enc_conn, tvb, pos, length, ENC_NA); break; case RCV_MOD_ENC_PHY_LAYR_PARMS: proto_tree_add_item (rcvmod_tree, hf_docsis_rcv_mod_enc_phy_layr_parms, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, rcvmod_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcp_rcv_ch(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcvch_tree; proto_item *rcvch_item; int pos = start; rcvch_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcp_rcv_ch, &rcvch_item, ".5 Receive Channels (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCV_CH_IDX: if (length == 1) { proto_tree_add_item (rcvch_tree, hf_docsis_rcv_ch_idx, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvch_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_CH_CONN: proto_tree_add_item (rcvch_tree, hf_docsis_rcv_ch_conn, tvb, pos, length, ENC_NA); break; case RCV_CH_CONN_OFF: if (length == 1) { proto_tree_add_item (rcvch_tree, hf_docsis_rcv_ch_conn_off, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvch_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_CH_PRIM_DS_CH_IND: if (length == 1) { proto_tree_add_item (rcvch_tree, hf_docsis_rcv_ch_prim_ds_ch_ind, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvch_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, rcvch_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcp(tvbuff_t * tvb, packet_info * pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcp_tree; proto_item *rcp_item; int pos = start; tvbuff_t *vsif_tvb; rcp_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcp, &rcp_item, "48 Receive Channel Profile (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_RCP_ID: if (length == 5) { proto_tree_add_item (rcp_tree, hf_docsis_tlv_rcp_id, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, rcp_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_RCP_NAME: if (length <= 15) { proto_tree_add_item (rcp_tree, hf_docsis_tlv_rcp_name, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, rcp_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_RCP_FREQ_SPC: if (length == 1) { proto_tree_add_item (rcp_tree, hf_docsis_tlv_rcp_freq_spc, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcp_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_RCP_RCV_MOD_ENC: dissect_rcp_rcv_mod(tvb, pinfo, rcp_tree, pos, length); break; case TLV_RCP_RCV_CH: dissect_rcp_rcv_ch(tvb, pinfo, rcp_tree, pos, length); break; case TLV_RCP_VEN_SPEC: vsif_tvb = tvb_new_subset_length (tvb, pos, length); call_dissector (docsis_vsif_handle, vsif_tvb, pinfo, rcp_tree); break; default: dissect_unknown_tlv (tvb, pinfo, rcp_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcc_rcv_mod(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcvmod_tree; proto_item *rcvmod_item; int pos = start; rcvmod_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_rcv_mod_enc, &rcvmod_item, ".4 Receive Module Assignment (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCV_MOD_ENC_IDX: if (length == 1) { proto_tree_add_item (rcvmod_tree, hf_docsis_rcc_rcv_mod_enc_idx, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvmod_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_MOD_ENC_CTR_FREQ_ASGN: if (length == 4) { proto_tree_add_item (rcvmod_tree, hf_docsis_rcc_rcv_mod_enc_ctr_freq_asgn, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvmod_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_MOD_ENC_CONN: proto_tree_add_item (rcvmod_tree, hf_docsis_rcc_rcv_mod_enc_conn, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, rcvmod_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcc_rcv_ch(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcvch_tree; proto_item *rcvch_item; int pos = start; rcvch_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_rcv_ch, &rcvch_item, ".5 Receive Channels (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCV_CH_IDX: if (length == 1) { proto_tree_add_item (rcvch_tree, hf_docsis_rcc_rcv_ch_idx, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvch_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_CH_CONN: proto_tree_add_item (rcvch_tree, hf_docsis_rcc_rcv_ch_conn, tvb, pos, length, ENC_NA); break; case RCV_CH_CTR_FREQ_ASGN: if (length == 4) { proto_tree_add_item (rcvch_tree, hf_docsis_rcc_rcv_ch_ctr_freq_asgn, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvch_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCV_CH_PRIM_DS_CH_IND: if (length == 1) { proto_tree_add_item (rcvch_tree, hf_docsis_rcc_rcv_ch_prim_ds_ch_ind, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcvch_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, rcvch_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcc_partial_serv_down_chan(tvbuff_t * tvb, proto_tree *tree, int start, guint16 len) { proto_tree *rcc_partial_serv_down_chan_tree; proto_item *rcc_partial_serv_down_chan_item; int pos = start; int i = 0; rcc_partial_serv_down_chan_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_partial_serv_down_chan, &rcc_partial_serv_down_chan_item, ".6 Partial Service Downstream Channels (Length = %u)", len); for (i=0; i< len; ++i) { proto_tree_add_item (rcc_partial_serv_down_chan_tree, hf_docsis_tlv_rcc_partial_serv_down_chan_id, tvb, pos+i, 1, ENC_BIG_ENDIAN); } } static void dissect_rcc_srcc_prim_ds_ch_assign(tvbuff_t * tvb, proto_tree *tree, int start, guint16 len) { proto_tree *rcc_srcc_prim_ds_assign_tree; proto_item *rcc_srcc_prim_ds_assign_item; int pos = start; int i = 0; rcc_srcc_prim_ds_assign_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_srcc_prim_ds_assign, &rcc_srcc_prim_ds_assign_item, "..1 RCC SRCC Primary Downstream Channel Assignment (Length = %u)", len); for (i=0; i< len; ++i) { proto_tree_add_item (rcc_srcc_prim_ds_assign_tree, hf_docsis_tlv_rcc_srcc_prim_ds_chan_assign_ds_ch_id, tvb, pos+i, 1, ENC_BIG_ENDIAN); } } static void dissect_rcc_srcc_ds_ch_assign(tvbuff_t * tvb, proto_tree *tree, int start, guint16 len) { proto_tree *rcc_srcc_ds_assign_tree; proto_item *rcc_srcc_ds_assign_item; int pos = start; int i = 0; rcc_srcc_ds_assign_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_srcc_ds_assign, &rcc_srcc_ds_assign_item, "..2 RCC SRCC Downstream Channel Assignment (Length = %u)", len); for (i=0; i< len; ++i) { proto_tree_add_item (rcc_srcc_ds_assign_tree, hf_docsis_tlv_rcc_srcc_ds_chan_assign_ds_ch_id, tvb, pos+i, 1, ENC_BIG_ENDIAN); } } static void dissect_rcc_srcc_ds_prof_assign_prof_list(tvbuff_t * tvb, proto_tree *tree, int start, guint16 len) { proto_tree *rcc_srcc_ds_prof_assign_prof_list_tree; proto_item *rcc_srcc_ds_prof_assign_prof_list_item; int pos = start; int i = 0; rcc_srcc_ds_prof_assign_prof_list_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_srcc_ds_prof_assign_prof_list, &rcc_srcc_ds_prof_assign_prof_list_item, "....2 RCC SRCC Downstream Profile Assignment - Profile List (Length = %u)", len); for (i=0; i< len; ++i) { proto_tree_add_item (rcc_srcc_ds_prof_assign_prof_list_tree, hf_docsis_tlv_rcc_srcc_ds_prof_asssign_prof_list_prof_id, tvb, pos+i, 1, ENC_BIG_ENDIAN); } } static void dissect_rcc_srcc_ds_prof_assign(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcc_srcc_ds_prof_assign_tree; proto_item *rcc_srcc_ds_prof_assign_item; int pos = start; rcc_srcc_ds_prof_assign_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_srcc_ds_prof_assign, &rcc_srcc_ds_prof_assign_item, "..3 RCC SRCC Downstream Profile Assignment(Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCC_SRCC_DS_PROF_ASSIGN_DCID: if (length == 1) { proto_tree_add_item (rcc_srcc_ds_prof_assign_tree, hf_docsis_tlv_rcc_srcc_ds_prof_assign_dcid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, rcc_srcc_ds_prof_assign_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCC_SRCC_DS_PROF_ASSIGN_PROF_LIST: dissect_rcc_srcc_ds_prof_assign_prof_list(tvb, rcc_srcc_ds_prof_assign_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, rcc_srcc_ds_prof_assign_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcc_srcc(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcc_srcc_tree; proto_item *rcc_srcc_item; int pos = start; rcc_srcc_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_srcc, &rcc_srcc_item, ".7 RCC Simplified Receive Channel Configuration (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCC_SRCC_PRIM_DS_CHAN_ASSIGN: dissect_rcc_srcc_prim_ds_ch_assign(tvb, rcc_srcc_tree, pos, length); break; case RCC_SRCC_DS_CHAN_ASSIGN: dissect_rcc_srcc_ds_ch_assign(tvb, rcc_srcc_tree, pos, length); break; case RCC_SRCC_DS_PROF_ASSIGN: dissect_rcc_srcc_ds_prof_assign(tvb, pinfo, rcc_srcc_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, rcc_srcc_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcc_err(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *err_tree; proto_item *err_item; int pos = start; err_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc_rcv_ch, &err_item, ".254 RCC Error Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case RCC_ERR_MOD_OR_CH: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_rcc_err_mod_or_ch, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCC_ERR_IDX: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_rcc_err_idx, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCC_ERR_PARAM: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_rcc_err_param, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCC_ERR_CODE: if (length == 1) { proto_tree_add_item (err_tree, hf_docsis_tlv_rcc_err_code, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, err_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case RCC_ERR_MSG: proto_tree_add_item (err_tree, hf_docsis_tlv_rcc_err_msg, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, err_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_rcc(tvbuff_t * tvb, packet_info * pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *rcc_tree; proto_item *rcc_item; int pos = start; tvbuff_t *vsif_tvb; rcc_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_rcc, &rcc_item, "49 Receive Channel Configuration (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_RCP_ID: if (length == 5) { proto_tree_add_item (rcc_tree, hf_docsis_tlv_rcc_id, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, rcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_RCP_RCV_MOD_ENC: dissect_rcc_rcv_mod(tvb, pinfo, rcc_tree, pos, length); break; case TLV_RCP_RCV_CH: dissect_rcc_rcv_ch(tvb, pinfo, rcc_tree, pos, length); break; case TLV_RCP_VEN_SPEC: vsif_tvb = tvb_new_subset_length (tvb, pos, length); call_dissector (docsis_vsif_handle, vsif_tvb, pinfo, rcc_tree); break; case TLV_RCC_PARTIAL_SERV_DOWN_CHAN: dissect_rcc_partial_serv_down_chan(tvb, rcc_tree, pos, length); break; case TLV_RCC_SRCC: dissect_rcc_srcc(tvb, pinfo, rcc_tree, pos, length); break; case TLV_RCC_PRIM_DOWN_CHAN: if (length == 1) { proto_tree_add_item (rcc_tree, hf_docsis_tlv_rcc_prim_down_chan, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, rcc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_RCC_ERR: dissect_rcc_err(tvb, pinfo, rcc_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, rcc_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_dsid_ds_reseq(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *dsid_tree; proto_item *dsid_item; int pos = start; dsid_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_dsid_ds_reseq, &dsid_item, ".3 Resequencing DSID (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case DS_RESEQ_DSID: if (length == 1) { proto_tree_add_item (dsid_tree, hf_docsis_ds_reseq_dsid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case DS_RESEQ_CH_LST: proto_tree_add_item (dsid_tree, hf_docsis_ds_reseq_ch_lst, tvb, pos, length, ENC_NA); break; case DS_RESEQ_WAIT_TIME: if (length == 1) { proto_tree_add_item (dsid_tree, hf_docsis_ds_reseq_wait_time, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case DS_RESEQ_WARN_THRESH: if (length == 1) { proto_tree_add_item (dsid_tree, hf_docsis_ds_reseq_warn_thresh, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case DS_RESEQ_HO_TIMER: if (length == 2) { proto_tree_add_item (dsid_tree, hf_docsis_ds_reseq_ho_timer, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, dsid_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_dsid_mc_addr(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *dsid_tree; proto_item *dsid_item; int pos = start; dsid_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_dsid_mc_addr, &dsid_item, "..1 Client MAC Address Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case MC_ADDR_ACTION: if (length == 1) { proto_tree_add_item (dsid_tree, hf_docsis_mc_addr_action, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case MC_ADDR_ADDR: if (length == 6) { proto_tree_add_item (dsid_tree, hf_docsis_mc_addr_addr, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, dsid_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_dsid_mc(tvbuff_t * tvb, packet_info *pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *dsid_tree; int pos = start; dsid_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_dsid_mc, NULL, ".4 Multicast Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_DSID_MC_ADDR: dissect_dsid_mc_addr(tvb, pinfo, dsid_tree, pos, length); break; case TLV_DSID_MC_CMIM: proto_tree_add_item (dsid_tree, hf_docsis_tlv_dsid_mc_cmim, tvb, pos, length, ENC_NA); break; case TLV_DSID_MC_GROUP: proto_tree_add_item (dsid_tree, hf_docsis_tlv_dsid_mc_group, tvb, pos, length, ENC_NA); break; case TLV_DSID_MC_PHS: dissect_phs(tvb, pinfo, dsid_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, dsid_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_dsid(tvbuff_t * tvb, packet_info *pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *dsid_tree; proto_item *dsid_item; int pos = start; dsid_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_dsid, &dsid_item, "50 DSID Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_DSID_ID: if (length == 3) { proto_tree_add_item (dsid_tree, hf_docsis_tlv_dsid_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_DSID_ACTION: if (length == 1) { proto_tree_add_item (dsid_tree, hf_docsis_tlv_dsid_action, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, dsid_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_DSID_DS_RESEQ: dissect_dsid_ds_reseq(tvb, pinfo, dsid_tree, pos, length); break; case TLV_DSID_MC: dissect_dsid_mc(tvb, pinfo, dsid_tree, pos, length); break; default: dissect_unknown_tlv (tvb, pinfo, dsid_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_sec_assoc(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *sec_tree; proto_item *sec_item; int pos = start; sec_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_dsid, &sec_item, "51 Security Association Encodings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_SEC_ASSOC_ACTION: if (length == 1) { proto_tree_add_item (sec_tree, hf_docsis_tlv_sec_assoc_action, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, sec_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_SEC_ASSOC_DESC: if (length == 14) { proto_tree_add_item (sec_tree, hf_docsis_tlv_sec_assoc_desc, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, sec_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, sec_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_ch_asgn(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *asgn_tree; proto_item *asgn_item; int pos = start; asgn_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_ch_asgn, &asgn_item, "56 Channel Assignment Configuration Settings (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_CH_ASGN_US_CH_ID: if (length == 1) { proto_tree_add_item (asgn_tree, hf_docsis_ch_asgn_us_ch_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, asgn_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_CH_ASGN_RX_FREQ: if (length == 4) { proto_tree_add_item (asgn_tree, hf_docsis_ch_asgn_rx_freq, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, asgn_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; default: dissect_unknown_tlv (tvb, pinfo, asgn_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_cmts_mc_sess_enc(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *mc_tree; proto_item *mc_item; int pos = start; mc_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_cmts_mc_sess_enc, &mc_item, "64 CMTS Static Multicast Session Encoding (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case CMTS_MC_SESS_ENC_GRP: if (length == 4 || length == 16) { proto_tree_add_item (mc_tree, hf_docsis_cmts_mc_sess_enc_grp, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, mc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CMTS_MC_SESS_ENC_SRC: if (length == 4 || length == 16) { proto_tree_add_item (mc_tree, hf_docsis_cmts_mc_sess_enc_src, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, mc_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case CMTS_MC_SESS_ENC_CMIM: proto_tree_add_item (mc_tree, hf_docsis_cmts_mc_sess_enc_cmim, tvb, pos, length, ENC_NA); break; default: dissect_unknown_tlv (tvb, pinfo, mc_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static void dissect_em_id_list_for_cm(tvbuff_t * tvb, proto_tree *tree, int start, guint16 len) { proto_tree *em_id_list_tree; proto_item *em_id_list_item; int pos = start; em_id_list_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_em_id_list_for_cm, &em_id_list_item, "78 Energy Management Identifier List for CM (Length = %u)", len); while (pos < (start + len)) { proto_tree_add_item (em_id_list_tree, hf_docsis_tlv_em_id_list_for_cm_em_id, tvb, pos, 2, ENC_NA); pos+=2; } } static void dissect_fdx_tg_assignment(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len) { guint8 type, length; proto_tree *tg_assignment_tree; proto_item *tg_assignment_item; int pos = start; tvbuff_t *rba_tvb; tg_assignment_tree = proto_tree_add_subtree_format(tree, tvb, start, len, ett_docsis_tlv_tg_assignment, &tg_assignment_item, "85 FDX Transmission Group Assignment (Length = %u)", len); while (pos < (start + len)) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_FDX_TG_ASSIGNMENT_TG_ID: if (length == 1) { proto_tree_add_item (tg_assignment_tree, hf_docsis_tlv_fdx_tg_assignment_tg_id, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tg_assignment_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_FDX_TG_ASSIGNMENT_RBA_TYPE: if (length == 1) { proto_tree_add_item (tg_assignment_tree, hf_docsis_tlv_fdx_tg_assignment_rba_type, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, tg_assignment_item, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_FDX_TG_ASSIGNMENT_RBA_MESSAGE: rba_tvb = tvb_new_subset_length (tvb, pos, length); call_dissector (docsis_rba_handle, rba_tvb, pinfo, tg_assignment_tree); break; default: dissect_unknown_tlv (tvb, pinfo, tg_assignment_tree, pos - 2, length + 2); break; } /* switch */ pos = pos + length; } /* while */ } static int dissect_docsis_tlv (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_) { proto_item *it; proto_tree *tlv_tree; int pos = 0; gint total_len; guint8 type, length; guint16 x; gint previous_channel_id = -1; total_len = tvb_reported_length_remaining (tvb, 0); { it = proto_tree_add_protocol_format (tree, proto_docsis_tlv, tvb, 0, total_len, "TLV Data"); tlv_tree = proto_item_add_subtree (it, ett_docsis_tlv); while (pos < total_len) { type = tvb_get_guint8 (tvb, pos++); length = tvb_get_guint8 (tvb, pos++); switch (type) { case TLV_DOWN_FREQ: /* This is ugly. There are multiple type 1 TLVs that may appear * in the TLV data, the problem is that they are dependent on * message type. */ if (length == 4) proto_tree_add_item (tlv_tree, hf_docsis_tlv_down_freq, tvb, pos, length, ENC_BIG_ENDIAN); else if (length == 1) proto_tree_add_item (tlv_tree, hf_docsis_tlv_rng_tech, tvb, pos, length, ENC_BIG_ENDIAN); else dissect_doc10cos (tvb, pinfo, tlv_tree, pos, length); break; case TLV_CHNL_ID: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_upstream_chid, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_NET_ACCESS: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_net_access, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_COS: dissect_cos (tvb, pinfo, tlv_tree, pos, length); break; case TLV_MODEM_CAP: dissect_modemcap (tvb, pinfo, tlv_tree, pos, length); break; case TLV_CM_MIC: if (length == 16) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_cm_mic, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_CMTS_MIC: if (length == 16) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_cmts_mic, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_VENDOR_ID: if (length == 3) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_vendor_id, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_SW_UPG_FILE: proto_tree_add_item (tlv_tree, hf_docsis_tlv_sw_file, tvb, pos, length, ENC_ASCII); break; case TLV_SNMP_WRITE_CTRL: proto_tree_add_item (tlv_tree, hf_docsis_tlv_snmp_access, tvb, pos, length, ENC_NA); break; case TLV_SNMP_OBJECT: proto_tree_add_item (tlv_tree, hf_docsis_tlv_snmp_obj, tvb, pos, length, ENC_NA); break; case TLV_MODEM_IP: if (length == 4) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_modem_addr, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_SVC_UNAVAIL: if (length == 3) { dissect_svc_unavail(tvb, tlv_tree, pos, length); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_ETHERNET_MAC: if (length == 6) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_cpe_ethernet, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TEL_SETTINGS: break; case TLV_BPI_CONFIG: proto_tree_add_item (tlv_tree, hf_docsis_tlv_bpi, tvb, pos, length, ENC_NA); break; case TLV_MAX_CPES: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_max_cpe, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TFTP_TIME: if (length == 4) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_tftp_server_timestamp, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TFTP_MODEM_ADDRESS: if (length == 4) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_tftp_prov_modem_address, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_SW_UPG_SRVR: if (length == 4) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_sw_upg_srvr, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_UPSTREAM_CLASSIFIER: case TLV_DOWN_CLASSIFIER: dissect_classifiers (tvb, pinfo, tlv_tree, pos, length, type); break; case TLV_UPSTREAM_SERVICE_FLOW: case TLV_DOWN_SERVICE_FLOW: dissect_sflow (tvb, pinfo, tlv_tree, pos, length, type); break; case TLV_PHS: dissect_phs (tvb, pinfo, tlv_tree, pos, length); break; case TLV_HMAC_DIGEST: if (length == 20) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_hmac_digest, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_MAX_CLASSIFIERS: if (length == 2) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_max_classifiers, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_PRIVACY_ENABLE: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_privacy_enable, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_AUTH_BLOCK: proto_tree_add_item (tlv_tree, hf_docsis_tlv_auth_block, tvb, pos, length, ENC_NA); break; case TLV_KEY_SEQ_NUM: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_key_seq_num, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_MFGR_CVC: proto_tree_add_item (tlv_tree, hf_docsis_tlv_mfgr_cvc, tvb, pos, length, ENC_NA); break; case TLV_COSIGN_CVC: proto_tree_add_item (tlv_tree, hf_docsis_tlv_cosign_cvc, tvb, pos, length, ENC_NA); break; case TLV_SNMPV3_KICKSTART: dissect_snmpv3_kickstart(tvb, pinfo, tlv_tree, pos, length); break; case TLV_SUBS_MGMT_CTRL: proto_tree_add_item (tlv_tree, hf_docsis_tlv_subs_mgmt_ctrl, tvb, pos, length, ENC_NA); break; case TLV_SUBS_MGMT_CPE: if ((length % 4) == 0) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_subs_mgmt_ip_table, tvb, pos, length, ENC_NA); for (x = 0; x < length; x+=4) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_subs_mgmt_ip_entry, tvb, pos + x, 4, ENC_BIG_ENDIAN); } } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_SUBS_MGMT_FLTR: proto_tree_add_item (tlv_tree, hf_docsis_tlv_subs_mgmt_filter_grps, tvb, pos, length, ENC_NA); break; case TLV_SNMPV3_NTFY_RCVR: proto_tree_add_item(tlv_tree, hf_docsis_tlv_snmpv3_ntfy_rcvr, tvb, pos, length, ENC_NA); break; case TLV_ENABLE_20_MODE: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_enable_20_mode, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_ENABLE_TEST_MODES: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_enable_test_modes, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_DS_CH_LIST: dissect_ds_ch_list(tvb, pinfo, tlv_tree, pos, length); break; case TLV_MC_MAC_ADDRESS: if (length == 6) { proto_tree_add_item(tlv_tree, hf_docsis_tlv_mc_mac_address, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_DOCSIS_EXTENSION_FIELD: dissect_docsis_extension_field(tvb, pinfo, tlv_tree, pos, length); break; case TLV_VENDOR_SPEC: dissect_vendor_specific_capabilities(tvb, pinfo, tlv_tree, pos, length); break; case TLV_DUT_FILTER: dissect_dut_filter(tvb, pinfo, tlv_tree, pos, length); break; case TLV_TCC: dissect_tcc(tvb, pinfo, tlv_tree, pos, length, &previous_channel_id); break; case TLV_SID_CL: dissect_sid_cl(tvb, pinfo, tlv_tree, pos, length); break; case TLV_RCP: dissect_rcp(tvb, pinfo, tlv_tree, pos, length); break; case TLV_RCC: dissect_rcc(tvb, pinfo, tlv_tree, pos, length); break; case TLV_DSID: dissect_dsid(tvb, pinfo, tlv_tree, pos, length); break; case TLV_SEC_ASSOC: dissect_sec_assoc(tvb, pinfo, tlv_tree, pos, length); break; case TLV_INIT_CH_TIMEOUT: if (length == 2) { proto_tree_add_item(tlv_tree, hf_docsis_tlv_init_ch_timeout, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_CH_ASGN: dissect_ch_asgn(tvb, pinfo, tlv_tree, pos, length); break; case TLV_CM_INIT_REASON: if (length == 1) { proto_tree_add_item(tlv_tree, hf_docsis_tlv_cm_init_reason, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_SW_UPG_SRVR_IPV6: if (length == 16) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_sw_upg_srvr_ipv6, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_TFTP_PROV_CM_IPV6_ADDR: if (length == 16) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_tftp_prov_cm_ipv6_addr, tvb, pos, length, ENC_NA); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_US_DROP_CLFY: proto_tree_add_item (tlv_tree, hf_docsis_tlv_us_drop_clfy, tvb, pos, length, ENC_NA); break; case TLV_SUBS_MGMT_IPV6_LST: proto_tree_add_item (tlv_tree, hf_docsis_tlv_subs_mgmt_ipv6_lst, tvb, pos, length, ENC_NA); break; case TLV_US_DROP_CLFY_GROUP_ID: proto_tree_add_item (tlv_tree, hf_docsis_tlv_us_drop_clfy_group_id, tvb, pos, length, ENC_NA); break; case TLV_SUBS_MGMT_CTRL_MAX_CPE_IPV6: if (length == 2) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_subs_mgmt_ctrl_max_cpe_ipv6, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_CMTS_MC_SESS_ENC: dissect_cmts_mc_sess_enc(tvb, pinfo, tlv_tree, pos, length); break; case TLV_EM_MODE_INDICATOR: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_em_mode_ind, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_EM_ID_LIST_FOR_CM: dissect_em_id_list_for_cm(tvb, tlv_tree, pos, length); break; case TLV_FDX_TG_ASSIGNMENT: dissect_fdx_tg_assignment(tvb, pinfo, tlv_tree, pos, length); break; case TLV_FDX_RESET: if (length == 1) { proto_tree_add_item (tlv_tree, hf_docsis_tlv_fdx_reset, tvb, pos, length, ENC_BIG_ENDIAN); } else { expert_add_info_format(pinfo, it, &ei_docsis_tlv_tlvlen_bad, "Wrong TLV length: %u", length); } break; case TLV_END: break; default: dissect_unknown_tlv (tvb, pinfo, tlv_tree, pos - 2, length + 2); break; } /* switch(type) */ pos = pos + length; } /* while (pos < total_len) */ } /* if (tree) */ return tvb_captured_length(tvb); } /* Register the protocol with Wireshark */ void proto_register_docsis_tlv (void) { static hf_register_info hf[] = { {&hf_docsis_tlv_down_freq, {"1 Downstream Frequency", "docsis_tlv.downfreq", FT_UINT32, BASE_DEC, NULL, 0x0, "Downstream Frequency", HFILL} }, {&hf_docsis_tlv_upstream_chid, {"2 Upstream Channel ID", "docsis_tlv.upchid", FT_UINT8, BASE_DEC, NULL, 0x0, "Service Identifier", HFILL} }, {&hf_docsis_tlv_net_access, {"3 Network Access", "docsis_tlv.netaccess", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Network Access TLV", HFILL} }, #if 0 {&hf_docsis_tlv_cos, {"4 COS Encodings", "docsis_tlv.cos", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, #endif {&hf_docsis_tlv_cos_id, {".1 Class ID", "docsis_tlv.cos.id", FT_UINT8, BASE_DEC, NULL, 0x0, "Class ID", HFILL} }, {&hf_docsis_tlv_cos_sid, {".2 Service ID", "docsis_tlv.cos.sid", FT_UINT16, BASE_DEC, NULL, 0x0, "Service ID", HFILL} }, {&hf_docsis_tlv_cos_max_down, {".2 Max Downstream Rate (bps)", "docsis_tlv.cos.maxdown", FT_UINT32, BASE_DEC, NULL, 0x0, "Max Downstream Rate", HFILL} }, {&hf_docsis_tlv_cos_max_up, {".3 Max Upstream Rate (bps)", "docsis_tlv.cos.maxup", FT_UINT32, BASE_DEC, NULL, 0x0, "Max Upstream Rate", HFILL} }, {&hf_docsis_tlv_cos_up_chnl_pri, {".4 Upstream Channel Priority", "docsis_tlv.cos.upchnlpri", FT_UINT8, BASE_DEC, NULL, 0x0, "Upstream Channel Priority", HFILL} }, {&hf_docsis_tlv_cos_min_grntd_up, {".5 Guaranteed Upstream Rate", "docsis_tlv.cos.mingrntdup", FT_UINT32, BASE_DEC, NULL, 0x0, "Guaranteed Minimum Upstream Data Rate", HFILL} }, {&hf_docsis_tlv_cos_max_up_burst, {".6 Maximum Upstream Burst", "docsis_tlv.cos.maxupburst", FT_UINT16, BASE_DEC, NULL, 0x0, "Maximum Upstream Burst", HFILL} }, {&hf_docsis_tlv_cos_privacy_enable, {".7 COS Privacy Enable", "docsis_tlv.cos.privacy_enable", FT_BOOLEAN, BASE_NONE, TFS (&ena_dis_tfs), 0x0, "Class of Service Privacy Enable", HFILL} }, #if 0 {&hf_docsis_tlv_mcap, {"5 Modem Capabilities", "docsis_tlv.mcap", FT_BYTES, BASE_NONE, NULL, 0x0, "Modem Capabilities", HFILL} }, #endif {&hf_docsis_tlv_mcap_concat, {".1 Concatenation Support", "docsis_tlv.mcap.concat", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Concatenation Support", HFILL} }, {&hf_docsis_tlv_mcap_docs_ver, {".2 Docsis Version", "docsis_tlv.map.docsver", FT_UINT8, BASE_DEC, VALS (docs_ver_vals), 0x0, "DOCSIS Version", HFILL} }, {&hf_docsis_tlv_mcap_frag, {".3 Fragmentation Support", "docsis_tlv.mcap.frag", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Fragmentation Support", HFILL} }, {&hf_docsis_tlv_mcap_phs, {".4 PHS Support", "docsis_tlv.mcap.phs", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "PHS Support", HFILL} }, {&hf_docsis_tlv_mcap_igmp, {".5 IGMP Support", "docsis_tlv.mcap.igmp", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "IGMP Support", HFILL} }, {&hf_docsis_tlv_mcap_privacy, {".6 Privacy Support", "docsis_tlv.mcap.privacy", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Privacy Support", HFILL} }, {&hf_docsis_tlv_mcap_down_said, {".7 # Downstream SAIDs Supported", "docsis_tlv.mcap.downsaid", FT_UINT8, BASE_DEC, NULL, 0x0, "Downstream Said Support", HFILL} }, {&hf_docsis_tlv_mcap_up_sid, {".8 # Upstream Service Flows Supported", "docsis_tlv.mcap.upsid", FT_UINT8, BASE_DEC, NULL, 0x0, "Upstream Service Flows Supported", HFILL} }, {&hf_docsis_tlv_mcap_8021P_filter, {".9 802.1P Filtering Support", "docsis_tlv.mcap.dot1pfiltering", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x80, "802.1P Filtering Support", HFILL} }, {&hf_docsis_tlv_mcap_8021Q_filter, {".9 802.1Q Filtering Support", "docsis_tlv.mcap.dot1qfilt", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x40, "802.1Q Filtering Support", HFILL} }, {&hf_docsis_tlv_mcap_xmit_eq_taps_per_sym, {".10 Xmit Equalizer Taps/Sym", "docsis_tlv.mcap.tapspersym", FT_UINT8, BASE_DEC, NULL, 0x0, "Transmit Equalizer Taps per Symbol", HFILL} }, {&hf_docsis_tlv_mcap_xmit_eq_taps, {".11 # Xmit Equalizer Taps", "docsis_tlv.mcap.numtaps", FT_UINT8, BASE_DEC, NULL, 0x0, "Number of Transmit Equalizer Taps", HFILL} }, {&hf_docsis_tlv_mcap_dcc, {".12 DCC Support", "docsis_tlv.mcap.dcc", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "DCC Support", HFILL} }, {&hf_docsis_tlv_mcap_ip_filters, {".13 IP Filters Support","docsis_tlv.mcap.ipfilters", FT_UINT16, BASE_DEC, NULL, 0x0, "IP Filters Support", HFILL} }, {&hf_docsis_tlv_mcap_llc_filters, {".14 LLC Filters Support","docsis_tlv.mcap.llcfilters", FT_UINT16, BASE_DEC, NULL, 0x0, "LLC Filters Support", HFILL} }, {&hf_docsis_tlv_mcap_exp_unicast_sid, {".15 Expanded Unicast SID Space","docsis_tlv.mcap.exucsid", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Expanded Unicast SID Space", HFILL} }, {&hf_docsis_tlv_mcap_rnghoff_cm, {".16 Ranging Hold-Off (CM)","docsis_tlv.mcap.rnghoffcm", FT_BOOLEAN, 32, TFS(&tfs_on_off), 0x00000001, "Ranging Hold-Off (CM)", HFILL} }, {&hf_docsis_tlv_mcap_rnghoff_erouter, {".16 Ranging Hold-Off (ePS or eRouter)", "docsis_tlv.mcap.rnghofferouter", FT_BOOLEAN, 32, TFS(&tfs_on_off), 0x00000002, "Ranging Hold-Off (ePS or eRouter)", HFILL} }, {&hf_docsis_tlv_mcap_rnghoff_emta, {".16 Ranging Hold-Off (eMTA or EDVA)", "docsis_tlv.mcap.rnghoffemta", FT_BOOLEAN, 32, TFS(&tfs_on_off), 0x00000004, "Ranging Hold-Off (eMTA or EDVA)", HFILL} }, {&hf_docsis_tlv_mcap_rnghoff_estb, {".16 Ranging Hold-Off (DSG/eSTB)", "docsis_tlv.mcap.rnghoffestb", FT_BOOLEAN, 32, TFS(&tfs_on_off), 0x00000008, "Ranging Hold-Off (DSG/eSTB)", HFILL} }, {&hf_docsis_tlv_mcap_l2vpn, {".17 L2VPN Capability","docsis_tlv.mcap.l2vpn", FT_BYTES, BASE_NONE, NULL, 0x0, "L2VPN Capability", HFILL} }, {&hf_docsis_tlv_mcap_l2vpn_esafe, {".18 L2VPN eSAFE Host Capability","docsis_tlv.mcap.l2vpnesafe", FT_BYTES, BASE_NONE, NULL, 0x0, "L2VPN eSAFE Host Capability", HFILL} }, {&hf_docsis_tlv_mcap_dut_filtering, {".19 Downstream Unencrypted Traffic (DUT) Filtering", "docsis_tlv.mcap.dut", FT_BYTES, BASE_NONE, NULL, 0x0, "Downstream Unencrypted Traffic (DUT) Filtering", HFILL} }, {&hf_docsis_tlv_mcap_us_freq_range, {".20 Upstream Frequency Range Support", "docsis_tlv.mcap.usfreqrng", FT_UINT8, BASE_DEC, VALS (docsis_freq_rng_vals), 0x0, "Upstream Frequency Range Support", HFILL} }, {&hf_docsis_tlv_mcap_us_srate_160, {".21 Upstream Symbol Rate 160ksps supported", "docsis_tlv.mcap.srate160", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x01, "Upstream Symbol Rate 160ksps supported", HFILL} }, {&hf_docsis_tlv_mcap_us_srate_320, {".21 Upstream Symbol Rate 320ksps supported", "docsis_tlv.mcap.srate320", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x02, "Upstream Symbol Rate 320ksps supported", HFILL} }, {&hf_docsis_tlv_mcap_us_srate_640, {".21 Upstream Symbol Rate 640ksps supported", "docsis_tlv.mcap.srate640", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x04, "Upstream Symbol Rate 640ksps supported", HFILL} }, {&hf_docsis_tlv_mcap_us_srate_1280, {".21 Upstream Symbol Rate 1280ksps supported", "docsis_tlv.mcap.srate1280", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x08, "Upstream Symbol Rate 1280ksps supported", HFILL} }, {&hf_docsis_tlv_mcap_us_srate_2560, {".21 Upstream Symbol Rate 2560ksps supported", "docsis_tlv.mcap.srate2560", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x10, "Upstream Symbol Rate 2560ksps supported", HFILL} }, {&hf_docsis_tlv_mcap_us_srate_5120, {".21 Upstream Symbol Rate 5120ksps supported", "docsis_tlv.mcap.srate5120", FT_BOOLEAN, 8, TFS(&tfs_on_off), 0x20, "Upstream Symbol Rate 5120ksps supported", HFILL} }, {&hf_docsis_tlv_mcap_sac, {".22 Selectable Active Code Mode 2 Support","docsis_tlv.mcap.sac", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Selectable Active Code Mode 2 Support", HFILL} }, {&hf_docsis_tlv_mcap_code_hop_mode2, {".23 Code Hopping Mode 2 Support","docsis_tlv.mcap.codehopm2", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "Code Hopping Mode 2 Support", HFILL} }, {&hf_docsis_tlv_mcap_mtc, {".24 Multiple Transmit Channel Support","docsis_tlv.mcap.mtc", FT_UINT8, BASE_DEC, NULL, 0x0, "Multiple Transmit Channel Support", HFILL} }, {&hf_docsis_tlv_mcap_512_msps_utc, {".25 5.12 Msps Upstream Transmit Channel Support", "docsis_tlv.mcap.512mspsutc", FT_UINT8, BASE_DEC, NULL, 0x0, "5.12 Msps Upstream Transmit Channel Support", HFILL} }, {&hf_docsis_tlv_mcap_256_msps_utc, {".26 2.56 Msps Upstream Transmit Channel Support", "docsis_tlv.mcap.256mspsutc", FT_UINT8, BASE_DEC, NULL, 0x0, "2.56 Msps Upstream Transmit Channel Support", HFILL} }, {&hf_docsis_tlv_mcap_total_sid_cluster, {".27 Total SID Cluster Support","docsis_tlv.mcap.totalsidcl", FT_UINT8, BASE_DEC, NULL, 0x0, "Total SID Cluster Support", HFILL} }, {&hf_docsis_tlv_mcap_sid_per_sf, {".28 SID Clusters per Service Flow Support", "docsis_tlv.mcap.sidpersf", FT_UINT8, BASE_DEC, NULL, 0x0, "SID Clusters per Service Flow Support", HFILL} }, {&hf_docsis_tlv_mcap_mrc, {".29 Multiple Receive Channel Support","docsis_tlv.mcap.mrc", FT_UINT8, BASE_DEC, NULL, 0x0, "Multiple Receive Channel Support", HFILL} }, {&hf_docsis_tlv_mcap_total_dsid, {".30 Total Downstream Service ID (DSID) Support", "docsis_tlv.mcap.totaldsid", FT_UINT8, BASE_DEC, NULL, 0x0, "Total Downstream Service ID (DSID) Support", HFILL} }, {&hf_docsis_tlv_mcap_reseq_dsid, {".31 Resequencing Downstream Service ID (DSID) Support", "docsis_tlv.mcap.reseqdsid", FT_UINT8, BASE_DEC, NULL, 0x0, "Resequencing Downstream Service ID (DSID) Support", HFILL} }, {&hf_docsis_tlv_mcap_mc_dsid, {".32 Multicast Downstream Service ID (DSID) Support", "docsis_tlv.mcap.mcdsid", FT_UINT8, BASE_DEC, NULL, 0x0, "Multicast Downstream Service ID (DSID) Support", HFILL} }, {&hf_docsis_tlv_mcap_mc_dsid_fwd, {".33 Multicast DSID Forwarding","docsis_tlv.mcap.mcdsidfwd", FT_UINT8, BASE_DEC, VALS (mc_dsid_fwd_vals), 0x0, "Mulitcast DSID Forwarding", HFILL} }, {&hf_docsis_tlv_mcap_fctype_fwd, {".34 Frame Control Type Forwarding Capability", "docsis_tlv.mcap.fctypefwd", FT_UINT8, BASE_DEC, VALS (fctype_fwd_vals), 0x0, "Frame Control Type Forwarding Capability", HFILL} }, {&hf_docsis_tlv_mcap_dpv_path, {".35 DPV Capability (per Path)","docsis_tlv.mcap.dpvpath", FT_UINT8, BASE_DEC, NULL, 0x1, "DPV Capability (per Path)", HFILL} }, {&hf_docsis_tlv_mcap_dpv_packet, {".35 DPV Capability (per Packet)","docsis_tlv.mcap.dpvpacket", FT_UINT8, BASE_DEC, NULL, 0x2, "DPV Capability (per Packet)", HFILL} }, {&hf_docsis_tlv_mcap_ugs, {".36 Unsolicited Grant Service Support","docsis_tlv.mcap.ugs", FT_UINT8, BASE_DEC, NULL, 0x0, "Unsolicited Grant Service Support", HFILL} }, {&hf_docsis_tlv_mcap_map_ucd, {".37 MAP and UCD Receipt Support","docsis_tlv.mcap.mapucd", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "MAP and UCD Receipt Support", HFILL} }, {&hf_docsis_tlv_mcap_udc, {".38 Upstream Drop Classifier Support","docsis_tlv.mcap.udc", FT_UINT16, BASE_DEC, NULL, 0x0, "Upstream Drop Classifier Support", HFILL} }, {&hf_docsis_tlv_mcap_ipv6, {".39 IPv6 Support","docsis_tlv.mcap.ipv6", FT_BOOLEAN, BASE_NONE, TFS (&tfs_on_off), 0x0, "IPv6 Support", HFILL} }, {&hf_docsis_tlv_mcap_ext_us_trans_power, {".40 Extended Upstream Transmit Power Capability", "docsis_tlv.mcap.extustrpwr", FT_UINT8, BASE_DEC, NULL, 0x0, "Extended Upstream Transmit Power Capability", HFILL} }, {&hf_docsis_tlv_mcap_em, {".44 Energy Management Capabilities", "docsis_tlv.mcap.em", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_mcap_em_1x1, {"Energy Management 1x1 Feature", "docsis_tlv.mcap.em.1x1", FT_BOOLEAN, 32, TFS (&sup_unsup_tfs), 0x1, NULL, HFILL} }, {&hf_docsis_tlv_mcap_em_light_sleep, {"DOCSIS Light Sleep Mode", "docsis_tlv.mcap.em.light_sleep", FT_BOOLEAN, 32, TFS (&sup_unsup_tfs), 0x2, NULL, HFILL} }, {&hf_docsis_tlv_mcap_cm_status_ack, {".46 CM-STATUS_ACK", "docsis_tlv.mcap.cm_status_ack", FT_UINT8, BASE_DEC, VALS(sup_unsup_vals), 0x0, "CM_STATUS_ACK", HFILL} }, {&hf_docsis_tlv_mcap_em_pref, {".47 Energy Management Preference", "docsis_tlv.mcap.em_pref", FT_UINT32, BASE_HEX, NULL, 0x0, "Energy Management Preference", HFILL} }, {&hf_docsis_tlv_mcap_em_pref_1x1, {"Energy Management 1x1 Feature", "docsis_tlv.mcap.em_pref.1x1", FT_BOOLEAN, 32, NULL, 0x1, NULL, HFILL} }, {&hf_docsis_tlv_mcap_em_pref_dls, {"DOCSIS Light Sleep Mode", "docsis_tlv.mcap.em_pref.dls", FT_BOOLEAN, 32, NULL, 0x2, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ext_pkt_len_sup_cap, {".48 Extended Packet Length Support Capability", "docsis_tlv.mcap.ext_pkt_len_sup_cap", FT_UINT16, BASE_DEC, NULL, 0x0, "Extended Packet Length Support Capability", HFILL} }, {&hf_docsis_tlv_mcap_ofdm_mult_recv_chan_sup, {".49 OFDM Multiple Receive Channel Support", "docsis_tlv.mcap.ofdm_mult_recv_chan_sup", FT_UINT8, BASE_DEC, NULL, 0x0, "OFDM Multiple Receive Channel Support", HFILL} }, {&hf_docsis_tlv_mcap_ofdma_mult_trans_chan_sup, {".50 OFDMA Multiple Transmit Channel Support", "docsis_tlv.mcap.ofdma_mult_trans_chan_sup", FT_UINT8, BASE_DEC, NULL, 0x0, "OFDMA Multiple Transmit Channel Support", HFILL} }, {&hf_docsis_tlv_mcap_down_ofdm_prof_sup, {".51 Downstream OFDM Profile Support", "docsis_tlv.mcap.down_ofdm_prof_sup", FT_UINT8, BASE_DEC, NULL, 0x0, "Downstream OFDM Profile Support", HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup, {".52 Downstream OFDM channel subcarrier QAM modulation support", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup", FT_UINT16, BASE_HEX, NULL, 0x0, "Downstream OFDM channel subcarrier QAM modulation support", HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_reserved, {"Reserved", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.reserved", FT_BOOLEAN, 16, NULL, 0x802B, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_qpsk, {"QPSK", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.qpsk", FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_16qam, {"16-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.16qam", FT_BOOLEAN, 16, NULL, 0x0010, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_64qam, {"64-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.64qam", FT_BOOLEAN, 16, NULL, 0x0040, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_128qam, {"128-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.128qam", FT_BOOLEAN, 16, NULL, 0x0080, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_256qam, {"256-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.256qam", FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_512qam, {"512-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.512qam", FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_1024qam, {"1024-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.1024qam", FT_BOOLEAN, 16, NULL, 0x0400, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_2048qam, {"2048-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.2048qam", FT_BOOLEAN, 16, NULL, 0x0800, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_4096qam, {"4096-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.4096qam", FT_BOOLEAN, 16, NULL, 0x1000, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_8192qam, {"8192-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.8192qam", FT_BOOLEAN, 16, NULL, 0x2000, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup_16384qam, {"16384-QAM", "docsis_tlv.mcap.down_ofdm_chan_subc_qam_mod_sup.16384qam", FT_BOOLEAN, 16, NULL, 0x4000, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup, {".53 Upstream OFDMA channel subcarrier QAM modulation support", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup", FT_UINT16, BASE_HEX, NULL, 0x0, "Upstream OFDMA channel subcarrier QAM modulation support", HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_reserved, {"Reserved", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.reserved", FT_BOOLEAN, 16, NULL, 0x8003, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_qpsk, {"QPSK", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.qpsk", FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_8qam, {"8-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.8qam", FT_BOOLEAN, 16, NULL, 0x0008, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_16qam, {"16-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.16qam", FT_BOOLEAN, 16, NULL, 0x0010, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_32qam, {"32-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.32qam", FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_64qam, {"64-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.64qam", FT_BOOLEAN, 16, NULL, 0x0040, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_128qam, {"128-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.128qam", FT_BOOLEAN, 16, NULL, 0x0080, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_256qam, {"256-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.256qam", FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_512qam, {"512-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.512qam", FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_1024qam, {"1024-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.1024qam", FT_BOOLEAN, 16, NULL, 0x0400, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_2048qam, {"2048-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.2048qam", FT_BOOLEAN, 16, NULL, 0x0800, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_4096qam, {"4096-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.4096qam", FT_BOOLEAN, 16, NULL, 0x1000, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_8192qam, {"8192-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.8192qam", FT_BOOLEAN, 16, NULL, 0x2000, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup_16384qam, {"16384-QAM", "docsis_tlv.mcap.up_ofdma_chan_subc_qam_mod_sup.16384qam", FT_BOOLEAN, 16, NULL, 0x4000, NULL, HFILL} }, {&hf_docsis_tlv_mcap_down_lower_band_edge_conf, {".54 Downstream Lower Band Edge Configuration", "docsis_tlv.mcap.down_lower_band_edge_conf", FT_UINT8, BASE_HEX, NULL, 0x0, "Downstream Lower Band Edge Configuration", HFILL} }, {&hf_docsis_tlv_mcap_down_lower_band_edge_conf_108, {"Downstream Frequency Range starting from 108 MHz", "docsis_tlv.mcap.down_lower_band_edge_conf.108mhz", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL} }, {&hf_docsis_tlv_mcap_down_lower_band_edge_conf_258, {"Downstream Frequency Range starting from 258 MHz", "docsis_tlv.mcap.down_lower_band_edge_conf.258mhz", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL} }, {&hf_docsis_tlv_mcap_down_upper_band_edge_conf, {".55 Downstream Upper Band Edge Configuration", "docsis_tlv.mcap.down_upper_band_edge_conf", FT_UINT8, BASE_HEX, NULL, 0x0, "Downstream Upper Band Edge Configuration", HFILL} }, {&hf_docsis_tlv_mcap_down_upper_band_edge_conf_1218, {"Downstream Frequency Range up to 1218 MHz", "docsis_tlv.mcap.down_upper_band_edge_conf.1218mhz", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL} }, {&hf_docsis_tlv_mcap_down_upper_band_edge_conf_1794, {"Downstream Frequency Range up to 1794 MHz", "docsis_tlv.mcap.down_upper_band_edge_conf.1794mhz", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL} }, {&hf_docsis_tlv_mcap_down_upper_band_edge_conf_1002, {"Downstream Frequency Range up to 1002 MHz", "docsis_tlv.mcap.down_upper_band_edge_conf.1002mhz", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge_conf, {".56 Diplexer Upstream Upper Band Edge Configuration", "docsis_tlv.mcap.dipl_up_upper_band_edge_conf", FT_UINT8, BASE_DEC, VALS(dipl_up_upper_band_edge_conf_vals), 0x0, "Diplexer Upstream Upper Band Edge Configuration", HFILL} }, {&hf_docsis_tlv_mcap_docsis_time_prot_mode, {".57 DOCSIS Time Protocol Mode", "docsis_tlv.mcap.docsis_time_prot_mode", FT_UINT8, BASE_DEC, VALS(docsis_time_prot_mode_vals), 0x0, "DOCSIS Time Protocol Mode", HFILL} }, {&hf_docsis_tlv_mcap_docsis_time_prot_perf_sup, {".58 DOCSIS Time Protocol Performance Support", "docsis_tlv.mcap.docsis_time_prot_perf_sup", FT_UINT8, BASE_DEC, VALS(docsis_time_prot_perf_sup_vals), 0x0, "DOCSIS Time Protocol Performance Support", HFILL} }, {&hf_docsis_tlv_mcap_pmax, {".59 Pmax", "docsis_tlv.mcap.pmax", FT_UINT16, BASE_CUSTOM, CF_FUNC(fourth_dbmv), 0x0, "Pmax", HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_lower_band_edge, {".60 Diplexer Downstream Lower Band Edge", "docsis_tlv.mcap.dipl_down_lower_band_edge", FT_UINT8, BASE_HEX, NULL, 0x0, "Diplexer Downstream Lower Band Edge", HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_lower_band_edge_108, {"Downstream Frequency Range starting from 108 MHz", "docsis_tlv.mcap.dipl_down_lower_band_edge.108mhz", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_lower_band_edge_258, {"Downstream Frequency Range starting from 258 MHz", "docsis_tlv.mcap.dipl_down_lower_band_edge.258mhz", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_upper_band_edge, {".61 Diplexer Downstream Upper Band Edge", "docsis_tlv.mcap.dipl_down_upper_band_edge", FT_UINT8, BASE_HEX, NULL, 0x0, "Diplexer Downstream Upper Band Edge", HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1218, {"Downstream Frequency Range up to 1218 MHz", "docsis_tlv.mcap.dipl_down_upper_band_edge.1218mhz", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1794, {"Downstream Frequency Range up to 1794 MHz", "docsis_tlv.mcap.dipl_down_upper_band_edge.1794mhz", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_down_upper_band_edge_1002, {"Downstream Frequency Range up to 1002 MHz", "docsis_tlv.mcap.dipl_down_upper_band_edge.1002mhz", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge, {".62 Diplexer Upstream Upper Band Edge", "docsis_tlv.mcap.dipl_up_upper_band_edge", FT_UINT8, BASE_HEX, NULL, 0x0, "Diplexer Upstream Upper Band Edge", HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge_42, {"Upstream Frequency Range up to 42 MHz", "docsis_tlv.mcap.dipl_up_upper_band_edge.42mhz", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge_65, {"Upstream Frequency Range up to 65 MHz", "docsis_tlv.mcap.dipl_up_upper_band_edge.65mhz", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge_85, {"Upstream Frequency Range up to 85 MHz", "docsis_tlv.mcap.dipl_up_upper_band_edge.85mhz", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge_117, {"Upstream Frequency Range up to 117 MHz", "docsis_tlv.mcap.dipl_up_upper_band_edge.117mhz", FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL} }, {&hf_docsis_tlv_mcap_dipl_up_upper_band_edge_204, {"Upstream Frequency Range up to 204 MHz", "docsis_tlv.mcap.dipl_up_upper_band_edge.204mhz", FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL} }, {&hf_docsis_tlv_mcap_advanced_band_plan, {".63 Advanced Band Plan", "docsis_tlv.mcap.advanced_band_plan", FT_UINT8, BASE_HEX, NULL, 0x0, "Advanced Band Plan", HFILL} }, {&hf_docsis_tlv_mcap_advanced_band_plan_fdx_l, {"FDX-L support", "docsis_tlv.mcap.advanced_band_plan.fdx_l", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL} }, {&hf_docsis_tlv_mcap_advanced_band_plan_fdx, {"FDX support", "docsis_tlv.mcap.advanced_band_plan.fdx", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL} }, {&hf_docsis_tlv_mcap_advanced_band_plan_fdd, {"FDD support", "docsis_tlv.mcap.advanced_band_plan.fdd", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL} }, {&hf_docsis_tlv_mcap_advanced_band_plan_reserved, {"Reserved", "docsis_tlv.mcap.advanced_band_plan.reserved", FT_BOOLEAN, 8, NULL, 0xF8, NULL, HFILL} }, {&hf_docsis_tlv_mcap_ext_sf_cluster_assign_sup, {".74 Extended Service Flow SID Cluster Assignments Support", "docsis_tlv.mcap.ext_sf_cluster_assign_sup", FT_UINT8, BASE_DEC, VALS(docsis_mcap_ext_sf_cluster_assign_sup_vals), 0x0, "The ability of CM to handle TLV 89", HFILL} }, {&hf_docsis_tlv_mcap_low_latency_sup, {".76 Low Latency Support", "docsis_tlv.mcap.low_latency_sup", FT_UINT8, BASE_DEC, NULL, 0x0, "Low Latency Support", HFILL} }, {&hf_docsis_tlv_mcap_adv_down_lower_band_edge_conf, {".79 Advanced Downstream Lower Band Edge Configuration", "docsis_tlv.mcap.adv_down_lower_band_edge_conf", FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &local_units_mhz, 0x0, "Advanced Downstream Lower Band Edge Configuration", HFILL} }, {&hf_docsis_tlv_mcap_adv_down_upper_band_edge_conf, {".80 Advanced Downstream Upper Band Edge Configuration", "docsis_tlv.mcap.adv_down_upper_band_edge_conf", FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &local_units_mhz, 0x0, "Advanced Downstream Upper Band Edge Configuration", HFILL} }, {&hf_docsis_tlv_mcap_adv_up_upper_band_edge_conf, {".81 Advanced Upstream Upper Band Edge Configuration", "docsis_tlv.mcap.adv_up_upper_band_edge_conf", FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &local_units_mhz, 0x0, "Advanced Upstream Upper Band Edge Configuration", HFILL} }, {&hf_docsis_tlv_mcap_adv_down_lower_band_edge_option, {"Advanced Diplexer Downstream Lower Band Edge Option", "docsis_tlv.mcap.adv_down_lower_band_edge_option", FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &local_units_mhz, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_mcap_adv_down_upper_band_edge_option, {"Advanced Diplexer Downstream Upper Band Edge Option", "docsis_tlv.mcap.adv_down_upper_band_edge_option", FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &local_units_mhz, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_mcap_adv_up_upper_band_edge_option, {"Advanced Diplexer Upstream Upper Band Edge Option", "docsis_tlv.mcap.adv_up_upper_band_edge_option", FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &local_units_mhz, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_mcap_extended_power_options, {".85 Extended Power Options", "docsis_tlv.mcap.extended_power_options", FT_UINT8, BASE_DEC, VALS(extended_power_options_vals), 0x0, "Extended Power Options", HFILL} }, {&hf_docsis_tlv_cm_mic, {"6 CM MIC", "docsis_tlv.cmmic", FT_BYTES, BASE_NONE, NULL, 0x0, "Cable Modem Message Integrity Check", HFILL} }, {&hf_docsis_tlv_cmts_mic, {"7 CMTS MIC", "docsis_tlv.cmtsmic", FT_BYTES, BASE_NONE, NULL, 0x0, "CMTS Message Integrity Check", HFILL} }, {&hf_docsis_tlv_vendor_id, {"8 Vendor ID", "docsis_tlv.vendorid", FT_UINT24, BASE_OUI, NULL, 0x0, "Vendor Identifier", HFILL} }, {&hf_docsis_tlv_sw_file, {"9 Software Upgrade File", "docsis_tlv.sw_upg_file", FT_STRINGZ, BASE_NONE, NULL, 0x0, "Software Upgrade File", HFILL} }, {&hf_docsis_tlv_snmp_access, {"10 SNMP Write Access", "docsis_tlv.snmp_access", FT_BYTES, BASE_NONE, NULL, 0x0, "SNMP Write Access", HFILL} }, {&hf_docsis_tlv_snmp_obj, {"11 SNMP Object", "docsis_tlv.snmp_obj", FT_BYTES, BASE_NONE, NULL, 0x0, "SNMP Object", HFILL} }, {&hf_docsis_tlv_modem_addr, {"12 Modem IP Address", "docsis_tlv.modemaddr", FT_IPv4, BASE_NONE, NULL, 0x0, "Modem IP Address", HFILL} }, {&hf_docsis_tlv_svc_unavail, {"13 Service Not Available Response", "docsis_tlv.svcunavail", FT_BYTES, BASE_NONE, NULL, 0x0, "Service Not Available Response", HFILL} }, {&hf_docsis_tlv_svc_unavail_classid, {"Service Not Available: (Class ID)", "docsis_tlv.svcunavail.classid", FT_UINT8, BASE_DEC, NULL, 0x0, "Service Not Available (Class ID)", HFILL} }, {&hf_docsis_tlv_svc_unavail_type, {"Service Not Available (Type)", "docsis_tlv.svcunavail.type", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_svc_unavail_code, {"Service Not Available (Code)", "docsis_tlv.svcunavail.code", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_cpe_ethernet, {"14 CPE Ethernet Addr", "docsis_tlv.cpe_ether", FT_ETHER, BASE_NONE, NULL, 0x0, "CPE Ethernet Addr", HFILL} }, {&hf_docsis_tlv_bpi, {"17 Baseline Privacy Encoding", "docsis_tlv.bpi", FT_BYTES, BASE_NONE, NULL, 0x0, "Baseline Privacy Encoding", HFILL} }, {&hf_docsis_tlv_max_cpe, {"18 Max # of CPE's", "docsis_tlv.maxcpe", FT_UINT8, BASE_DEC, NULL, 0x0, "Max Number of CPE's", HFILL} }, {&hf_docsis_tlv_tftp_server_timestamp, {"19 TFTP Server Timestamp", "docsis_tlv.tftp_time", FT_UINT32, BASE_DEC, NULL, 0x0, "TFTP Server TimeStamp", HFILL} }, {&hf_docsis_tlv_tftp_prov_modem_address, {"20 TFTP Server Provisioned Modem Addr", "docsis_tlv.tftpmodemaddr", FT_IPv4, BASE_NONE, NULL, 0x0, "TFTP Server Provisioned Modem Addr", HFILL} }, {&hf_docsis_tlv_sw_upg_srvr, {"21 Software Upgrade Server", "docsis_tlv.sw_upg_srvr", FT_IPv4, BASE_NONE, NULL, 0x0, "Software Upgrade Server", HFILL} }, #if 0 {&hf_docsis_tlv_upclsfr, {"22 Upstream Classifier", "docsis_tlv.upclsfr", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_downclsfr, {"23 Downstream Classifier", "docsis_tlv.downclsfr", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, #endif {&hf_docsis_tlv_clsfr_ref, {".1 Classifier Ref", "docsis_tlv.clsfr.ref", FT_UINT8, BASE_DEC, NULL, 0x0, "Classifier Reference", HFILL} }, {&hf_docsis_tlv_clsfr_id, {".2 Classifier ID", "docsis_tlv.clsfr.id", FT_UINT16, BASE_DEC, NULL, 0x0, "Classifier ID", HFILL} }, {&hf_docsis_tlv_clsfr_sflow_ref, {".3 Service Flow Ref", "docsis_tlv.clsfr.sflowref", FT_UINT16, BASE_DEC, NULL, 0x0, "Service Flow Reference", HFILL} }, {&hf_docsis_tlv_clsfr_sflow_id, {".4 Service Flow ID", "docsis_tlv.clsfr.sflowid", FT_UINT16, BASE_DEC, NULL, 0x0, "Service Flow ID", HFILL} }, {&hf_docsis_tlv_clsfr_rule_pri, {".5 Rule Priority", "docsis_tlv.clsfr.rulepri", FT_UINT8, BASE_DEC, NULL, 0x0, "Rule Priority", HFILL} }, {&hf_docsis_tlv_clsfr_act_state, {".6 Activation State", "docsis_tlv.clsfr.actstate", FT_BOOLEAN, BASE_NONE, TFS (&tfs_active_inactive), 0x0, "Classifier Activation State", HFILL} }, {&hf_docsis_tlv_clsfr_dsc_act, {".7 DSC Action", "docsis_tlv.clsfr.dscact", FT_UINT8, BASE_DEC, VALS (dsc_act_vals), 0x0, "Dynamic Service Change Action", HFILL} }, #if 0 {&hf_docsis_tlv_clsfr_err, {".8 Error Encodings", "docsis_tlv.clsfr.err", FT_BYTES, BASE_NONE, NULL, 0x0, "Error Encodings", HFILL} }, #endif {&hf_docsis_tlv_clsfr_err_param, {"..1 Param Subtype", "docsis_tlv.clsfr.err.param", FT_UINT8, BASE_DEC, NULL, 0x0, "Parameter Subtype", HFILL} }, {&hf_docsis_tlv_clsfr_err_code, {"..2 Error Code", "docsis_tlv.clsfr.err.code", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0, "Error Code", HFILL} }, {&hf_docsis_tlv_clsfr_err_msg, {"..3 Error Message", "docsis_tlv.clsfr.err.msg", FT_STRINGZ, BASE_NONE, NULL, 0x0, "Error Message", HFILL} }, #if 0 {&hf_docsis_tlv_ipclsfr, {".9 IP Classifier Encodings", "docsis_tlv.clsfr.ip", FT_BYTES, BASE_NONE, NULL, 0x0, "IP Classifier Encodings", HFILL} }, #endif {&hf_docsis_tlv_ipclsfr_tosmask, {"..1 Type Of Service Mask", "docsis_tlv.clsfr.ip.tosmask", FT_BYTES, BASE_NONE, NULL, 0x0, "Type Of Service Mask", HFILL} }, {&hf_docsis_tlv_ipclsfr_ipproto, {"..2 IP Protocol", "docsis_tlv.clsfr.ip.ipproto", FT_UINT16, BASE_DEC, NULL, 0x0, "IP Protocol", HFILL} }, {&hf_docsis_tlv_ipclsfr_src, {"..3 Source Address", "docsis_tlv.clsfr.ip.src", FT_IPv4, BASE_NONE, NULL, 0x0, "Source Address", HFILL} }, {&hf_docsis_tlv_ipclsfr_dst, {"..4 Destination Address", "docsis_tlv.clsfr.ip.dst", FT_IPv4, BASE_NONE, NULL, 0x0, "Destination Address", HFILL} }, {&hf_docsis_tlv_ipclsfr_srcmask, {"..5 Source Mask", "docsis_tlv.clsfr.ip.smask", FT_IPv4, BASE_NONE, NULL, 0x0, "Source Mask", HFILL} }, {&hf_docsis_tlv_ipclsfr_dstmask, {"..6 Destination Mask", "docsis_tlv.clsfr.ip.dmask", FT_IPv4, BASE_NONE, NULL, 0x0, "Destination Mask", HFILL} }, {&hf_docsis_tlv_ipclsfr_sport_start, {"..7 Source Port Start", "docsis_tlv.clsfr.ip.sportstart", FT_UINT16, BASE_DEC, NULL, 0x0, "TCP/UDP Source Port Start", HFILL} }, {&hf_docsis_tlv_ipclsfr_sport_end, {"..8 Source Port End", "docsis_tlv.clsfr.ip.sportend", FT_UINT16, BASE_DEC, NULL, 0x0, "TCP/UDP Source Port End", HFILL} }, {&hf_docsis_tlv_ipclsfr_dport_start, {"..9 Dest Port Start", "docsis_tlv.clsfr.ip.dportstart", FT_UINT16, BASE_DEC, NULL, 0x0, "TCP/UDP Destination Port Start", HFILL} }, {&hf_docsis_tlv_ipclsfr_dport_end, {"..10 Dest Port End", "docsis_tlv.clsfr.ip.dportend", FT_UINT16, BASE_DEC, NULL, 0x0, "TCP/UDP Destination Port End", HFILL} }, {&hf_docsis_tlv_ip6clsfr_tc_low, {"tc-low", "docsis_tlv.clsfr.ip6.tc.low", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_ip6clsfr_tc_high, {"tc-high", "docsis_tlv.clsfr.ip6.tc.high", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_ip6clsfr_tc_mask, {"tc-mask", "docsis_tlv.clsfr.ip6.tc.mask", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_ip6clsfr_flow_label, {"..2 Flow Label", "docsis_tlv.clsfr.ip6.flowlabel", FT_UINT32, BASE_HEX, NULL, 0x0, "Flow Label", HFILL} }, {&hf_docsis_tlv_ip6clsfr_next_header, {"..3 Next Header", "docsis_tlv.clsfr.ip6.nextheader", FT_UINT16, BASE_DEC, VALS(next_header_vals), 0x0, "Next Header", HFILL} }, {&hf_docsis_tlv_ip6clsfr_src, {"..4 Source Address", "docsis_tlv.clsfr.ip6.src", FT_IPv6, BASE_NONE, NULL, 0x0, "Source Address", HFILL} }, {&hf_docsis_tlv_ip6clsfr_src_prefix_length, {"..5 Source Prefix Length", "docsis_tlv.clsfr.ip6.src_prefix_length", FT_UINT8, BASE_DEC, NULL, 0x0, "Source Prefix Length", HFILL} }, {&hf_docsis_tlv_ip6clsfr_dst, {"..6 Destination Address", "docsis_tlv.clsfr.ip6.dst", FT_IPv6, BASE_NONE, NULL, 0x0, "Destination Address", HFILL} }, {&hf_docsis_tlv_ip6clsfr_dst_prefix_length, {"..7 Destination Prefix Length", "docsis_tlv.clsfr.ip6.dst_prefix_length", FT_UINT8, BASE_DEC, NULL, 0x0, "Destination Prefix Length", HFILL} }, #if 0 {&hf_docsis_tlv_ethclsfr, {".10 Ethernet Classifier Encodings", "docsis_tlv.clsfr.eth", FT_BYTES, BASE_NONE, NULL, 0x0, "Ethernet Classifier Encodings", HFILL} }, #endif {&hf_docsis_tlv_ethclsfr_dmac, {"..1 Dest MAC Address", "docsis_tlv.clsfr.eth.dmac", FT_ETHER, BASE_NONE, NULL, 0x0, "Destination MAC Address", HFILL} }, {&hf_docsis_tlv_ethclsfr_smac, {"..2 Source MAC Address", "docsis_tlv.clsfr.eth.smac", FT_ETHER, BASE_NONE, NULL, 0x0, "Source MAC Address", HFILL} }, {&hf_docsis_tlv_ethclsfr_ethertype, {"..3 Ethertype", "docsis_tlv.clsfr.eth.ethertype", FT_UINT24, BASE_HEX, NULL, 0x0, "Ethertype", HFILL} }, #if 0 {&hf_docsis_tlv_dot1qclsfr, {".11 802.1Q Classifier Encodings", "docsis_tlv.clsfr.dot1q", FT_BYTES, BASE_NONE, NULL, 0x0, "802.1Q Classifier Encodings", HFILL} }, #endif {&hf_docsis_tlv_dot1qclsfr_user_pri, {"..1 User Priority", "docsis_tlv.clsfr.dot1q.userpri", FT_UINT16, BASE_HEX, NULL, 0x0, "User Priority", HFILL} }, {&hf_docsis_tlv_dot1qclsfr_vlanid, {"..2 VLAN ID", "docsis_tlv.clsfr.dot1q.ethertype", FT_UINT16, BASE_DEC, NULL, 0x0, "VLAN ID", HFILL} }, {&hf_docsis_tlv_dot1qclsfr_vendorspec, {"..43 Vendor Specific Encodings", "docsis_tlv.clsfr.dot1q.vendorspec", FT_BYTES, BASE_NONE, NULL, 0x0, "Vendor Specific Encodings", HFILL} }, {&hf_docsis_tlv_clsfr_vendor_spc, {".43 Vendor Specific Encodings", "docsis_tlv.clsfr.vendor", FT_BYTES, BASE_NONE, NULL, 0x0, "Vendor Specific Encodings", HFILL} }, #if 0 {&hf_docsis_tlv_upsflow, {"24 Upstream Service Flow", "docsis_tlv.upsflow", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_downsflow, {"25 Downstream Service Flow", "docsis_tlv.downsflow", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, #endif {&hf_docsis_tlv_sflow_ref, {".1 Service Flow Ref", "docsis_tlv.sflow.ref", FT_UINT16, BASE_DEC, NULL, 0x0, "Service Flow Reference", HFILL} }, {&hf_docsis_tlv_sflow_id, {".2 Service Flow ID", "docsis_tlv.sflow.id", FT_UINT32, BASE_DEC, NULL, 0x0, "Service Flow ID", HFILL} }, {&hf_docsis_tlv_sflow_sid, {".3 Service Identifier", "docsis_tlv.sflow.sid", FT_UINT16, BASE_DEC, NULL, 0x0, "Service Identifier", HFILL} }, {&hf_docsis_tlv_sflow_classname, {".4 Service Class Name", "docsis_tlv.sflow.cname", FT_STRINGZ, BASE_NONE, NULL, 0x0, "Service Class Name", HFILL} }, #if 0 {&hf_docsis_tlv_sflow_err, {".5 Error Encodings", "docsis_tlv.sflow.err", FT_BYTES, BASE_NONE, NULL, 0x0, "Error Encodings", HFILL} }, #endif {&hf_docsis_tlv_sflow_err_param, {"..1 Param Subtype", "docsis_tlv.sflow.err.param", FT_UINT8, BASE_DEC, NULL, 0x0, "Parameter Subtype", HFILL} }, {&hf_docsis_tlv_sflow_err_code, {"..2 Error Code", "docsis_tlv.sflow.err.code", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0, "Error Code", HFILL} }, {&hf_docsis_tlv_sflow_err_msg, {"..3 Error Message", "docsis_tlv.sflow.err.msg", FT_STRINGZ, BASE_NONE, NULL, 0x0, "Error Message", HFILL} }, {&hf_docsis_tlv_sflow_qos_param, {".6 QOS Parameter Set", "docsis_tlv.sflow.qos", FT_UINT8, BASE_HEX, VALS (qos_param_vals), 0x0, "QOS Parameter Set", HFILL} }, {&hf_docsis_tlv_sflow_traf_pri, {".7 Traffic Priority", "docsis_tlv.sflow.trafpri", FT_UINT8, BASE_DEC, NULL, 0x0, "Traffic Priority", HFILL} }, {&hf_docsis_tlv_sflow_max_sus, {".8 Maximum Sustained Traffic Rate (bps)", "docsis_tlv.sflow.maxtrafrate", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum Sustained Traffic Rate (bps)", HFILL} }, {&hf_docsis_tlv_sflow_max_burst, {".9 Maximum Burst (bps)", "docsis_tlv.sflow.maxburst", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum Burst (bps)", HFILL} }, {&hf_docsis_tlv_sflow_min_traf, {".10 Minimum Traffic Rate (bps)", "docsis_tlv.sflow.mintrafrate", FT_UINT32, BASE_DEC, NULL, 0x0, "Minimum Traffic Rate (bps)", HFILL} }, {&hf_docsis_tlv_sflow_ass_min_pkt_size, {".11 Assumed Min Reserved Packet Size", "docsis_tlv.sflow.assumed_min_pkt_size", FT_UINT16, BASE_DEC, NULL, 0x0, "Assumed Minimum Reserved Packet Size", HFILL} }, {&hf_docsis_tlv_sflow_timeout_active, {".12 Timeout for Active Params (secs)", "docsis_tlv.sflow.act_timeout", FT_UINT16, BASE_DEC, NULL, 0x0, "Timeout for Active Params (secs)", HFILL} }, {&hf_docsis_tlv_sflow_timeout_admitted, {".13 Timeout for Admitted Params (secs)", "docsis_tlv.sflow.adm_timeout", FT_UINT16, BASE_DEC, NULL, 0x0, "Timeout for Admitted Params (secs)", HFILL} }, {&hf_docsis_tlv_sflow_max_down_latency, {".14 Maximum Downstream Latency (usec)", "docsis_tlv.sflow.max_down_lat", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum Downstream Latency (usec)", HFILL} }, {&hf_docsis_tlv_sflow_max_concat_burst, {".14 Max Concat Burst", "docsis_tlv.sflow.maxconcat", FT_UINT16, BASE_DEC, NULL, 0x0, "Max Concatenated Burst", HFILL} }, {&hf_docsis_tlv_sflow_sched_type, {".15 Scheduling Type", "docsis_tlv.sflow.schedtype", FT_UINT32, BASE_HEX, VALS (sched_type_vals), 0x0, "Scheduling Type", HFILL} }, {&hf_docsis_tlv_sflow_down_reseq, {".17 Downstream Resequencing", "docsis_tlv.sflow.down_reseq", FT_UINT8, BASE_DEC, VALS(down_reseq_vals), 0x0, "Downstream Resequencing", HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_pol, {".16 Request/Transmission Policy", "docsis_tlv.sflow.reqxmitpol", FT_UINT32, BASE_HEX, NULL, 0x0, "Request/Transmission Policy", HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_all_cm_broadcast, {"Service flow use \"all CMs\" broadcast request opportunities", "docsis_tlv.sflow.reqxmitpol.all_cm_broadcast", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000001, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_priority_multicast, {"Service flow use priority multicast request opportunities", "docsis_tlv.sflow.reqxmitpol.priority_multicast", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000002, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_req_data_requests, {"Service flow use Request/Data opportunities for requests", "docsis_tlv.sflow.reqxmitpol.req_data_requests", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000004, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_req_data_data, {"Service flow use Request/Data opportunities for data", "docsis_tlv.sflow.reqxmitpol.req_data_data", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000008, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_piggy_back, {"Service flow use piggy back requests with data", "docsis_tlv.sflow.reqxmitpol.piggy_back", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000010, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_concatenate_data, {"Service flow concatenate data", "docsis_tlv.sflow.reqxmitpol.concatenate_data", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000020, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_fragment, {"Service flow fragment data", "docsis_tlv.sflow.reqxmitpol.fragment", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000040, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_suppress_payload, {"Service flow suppress payload headers", "docsis_tlv.sflow.reqxmitpol.suppress_payload", FT_BOOLEAN, 32, TFS(&tfs_must_not_must), 0x00000080, NULL, HFILL} }, {&hf_docsis_tlv_sflow_reqxmit_drop_packets, {"Service flow drop packets that do not fit in the UGS size", "docsis_tlv.sflow.reqxmitpol.drop_packets", FT_BOOLEAN, 32, TFS(&tfs_must_must_not), 0x00000100, NULL, HFILL} }, {&hf_docsis_tlv_sflow_nominal_polling, {".17 Nominal Polling Interval(usec)", "docsis_tlv.sflow.nominal_polling", FT_UINT32, BASE_DEC, NULL, 0x0, "Nominal Polling Interval(usec)", HFILL} }, {&hf_docsis_tlv_sflow_tolerated_jitter, {".18 Tolerated Poll Jitter (usec)", "docsis_tlv.sflow.toler_jitter", FT_UINT32, BASE_DEC, NULL, 0x0, "Tolerated Poll Jitter (usec)", HFILL} }, {&hf_docsis_tlv_sflow_ugs_size, {".19 Unsolicited Grant Size (bytes)", "docsis_tlv.sflow.ugs_size", FT_UINT16, BASE_DEC, NULL, 0x0, "Unsolicited Grant Size (bytes)", HFILL} }, {&hf_docsis_tlv_sflow_nom_grant_intvl, {".20 Nominal Grant Interval (usec)", "docsis_tlv.sflow.nom_grant_intvl", FT_UINT32, BASE_DEC, NULL, 0x0, "Nominal Grant Interval (usec)", HFILL} }, {&hf_docsis_tlv_sflow_tol_grant_jitter, {".21 Tolerated Grant Jitter (usec)", "docsis_tlv.sflow.tol_grant_jitter", FT_UINT32, BASE_DEC, NULL, 0x0, "Tolerated Grant Jitter (usec)", HFILL} }, {&hf_docsis_tlv_sflow_grants_per_intvl, {".22 Grants Per Interval", "docsis_tlv.sflow.grnts_per_intvl", FT_UINT8, BASE_DEC, NULL, 0x0, "Grants Per Interval", HFILL} }, {&hf_docsis_tlv_sflow_ip_tos_overwrite, {".23 IP TOS Overwrite", "docsis_tlv.sflow.iptos_overwrite", FT_UINT16, BASE_HEX, NULL, 0x0, "IP TOS Overwrite", HFILL} }, {&hf_docsis_tlv_sflow_ugs_timeref, {".24 UGS Time Reference", "docsis_tlv.sflow.ugs_timeref", FT_UINT32, BASE_DEC, NULL, 0x0, "UGS Time Reference", HFILL} }, {&hf_docsis_tlv_sflow_cont_req_backoff_window_mult, {".25 Multiplier to Contention Request Backoff Window", "docsis_tlv.sflow.cont_req_backoff_window_mult", FT_UINT8, BASE_DEC, NULL, 0x0, "Multiplier to Contention Request Backoff Window", HFILL} }, {&hf_docsis_tlv_sflow_num_of_bytes_requested_mult, {".26 Multiplier to Number of Bytes Requested", "docsis_tlv.sflow.num_of_bytes_requested_mult", FT_UINT8, BASE_DEC, NULL, 0x0, "Multiplier to Number of Bytes Requested", HFILL} }, {&hf_docsis_tlv_sflow_peak_traffic_rate, {".27 Peak Traffic Rate", "docsis_tlv.sflow.peak_traffic_rate", FT_UINT32, BASE_DEC, NULL, 0x0, "Peak Traffic Rate", HFILL} }, {&hf_docsis_tlv_sflow_req_attr_mask, {".31 Required Attribute Mask", "docsis_tlv.sflow.req_attr_mask", FT_BYTES, BASE_NONE, NULL, 0x0, "Required Attribute Mask", HFILL} }, {&hf_docsis_tlv_sflow_forb_attr_mask, {".32 Forbidden Attribute Mask", "docsis_tlv.sflow.forb_attr_mask", FT_BYTES, BASE_NONE, NULL, 0x0, "Forbidden Attribute Mask", HFILL} }, {&hf_docsis_tlv_sflow_attr_aggr_rule_mask, {".33 Attribute Aggregation Rule Mask", "docsis_tlv.sflow.attr_aggr_rule_mask", FT_BYTES, BASE_NONE, NULL, 0x0, "Attribute Aggregation Rule Mask", HFILL} }, {&hf_docsis_tlv_sflow_vendor_spec, {".43 Vendor Specific Encodings", "docsis_tlv.sflow.vendorspec", FT_BYTES, BASE_NONE, NULL, 0x0, "Vendor Specific Encodings", HFILL} }, #if 0 {&hf_docsis_tlv_phs, {"26 PHS Rules", "docsis_tlv.phs", FT_BYTES, BASE_NONE, NULL, 0x0, "PHS Rules", HFILL} }, #endif {&hf_docsis_tlv_phs_class_ref, {".1 Classifier Reference", "docsis_tlv.phs.classref", FT_UINT8, BASE_DEC, NULL, 0x0, "Classifier Reference", HFILL} }, {&hf_docsis_tlv_phs_class_id, {".2 Classifier ID", "docsis_tlv.phs.classid", FT_UINT16, BASE_DEC, NULL, 0x0, "Classifier ID", HFILL} }, {&hf_docsis_tlv_phs_sflow_ref, {".3 Service flow reference", "docsis_tlv.phs.sflowref", FT_UINT16, BASE_DEC, NULL, 0x0, "Service Flow Reference", HFILL} }, {&hf_docsis_tlv_phs_sflow_id, {".4 Service flow ID", "docsis_tlv.phs.sflowid", FT_UINT16, BASE_DEC, NULL, 0x0, "Service Flow ID", HFILL} }, {&hf_docsis_tlv_phs_dsc_action, {".5 DSC Action", "docsis_tlv.phs.dscaction", FT_UINT8, BASE_DEC, VALS (action_vals), 0x0, "Dynamic Service Change Action", HFILL} }, #if 0 {&hf_docsis_tlv_phs_err, {".6 Error Encodings", "docsis_tlv.phs.err", FT_BYTES, BASE_NONE, NULL, 0x0, "Error Encodings", HFILL} }, #endif {&hf_docsis_tlv_phs_err_param, {"..1 Param Subtype", "docsis_tlv.phs.err.param", FT_UINT8, BASE_DEC, NULL, 0x0, "Parameter Subtype", HFILL} }, {&hf_docsis_tlv_phs_err_code, {"..2 Error Code", "docsis_tlv.phs.err.code", FT_UINT8, BASE_DEC, NULL, 0x0, "Error Code", HFILL} }, {&hf_docsis_tlv_phs_err_msg, {"..3 Error Message", "docsis_tlv.phs.err.msg", FT_STRINGZ, BASE_NONE, NULL, 0x0, "Error Message", HFILL} }, {&hf_docsis_tlv_phs_phsf, {".7 PHS Field", "docsis_tlv.phs.phsf", FT_BYTES, BASE_NONE, NULL, 0x0, "PHS Field", HFILL} }, {&hf_docsis_tlv_phs_phsi, {".8 PHS Index", "docsis_tlv.phs.phsi", FT_UINT8, BASE_DEC, NULL, 0x0, "PHS Index", HFILL} }, {&hf_docsis_tlv_phs_phsm, {".9 PHS Mask", "docsis_tlv.phs.phsm", FT_BYTES, BASE_NONE, NULL, 0x0, "PHS Mask", HFILL} }, {&hf_docsis_tlv_phs_phss, {".10 PHS Size", "docsis_tlv.phs.phss", FT_UINT8, BASE_DEC, NULL, 0x0, "PHS Size", HFILL} }, {&hf_docsis_tlv_phs_dbc_action, {".13 PHS Dynamic Bonding Change Action", "docsis_tlv.phs.dbc_action", FT_UINT8, BASE_DEC, VALS (dbc_action_vals), 0x0, "PHS Dynamic Bonding Change Action", HFILL} }, #if 0 {&hf_docsis_tlv_phs_phsv, {".11 PHS Verify", "docsis_tlv.phs.phsv", FT_BOOLEAN, BASE_NONE, TFS (&verify_tfs), 0x0, "PHS Verify", HFILL} }, #endif {&hf_docsis_tlv_phs_vendorspec, {".43 PHS Vendor Specific", "docsis_tlv.phs.vendorspec", FT_BYTES, BASE_NONE, NULL, 0x0, "PHS Vendor Specific", HFILL} }, {&hf_docsis_tlv_hmac_digest, {"27 HMAC Digest", "docsis_tlv.hmac_digest", FT_BYTES, BASE_NONE, NULL, 0x0, "HMAC Digest", HFILL} }, {&hf_docsis_tlv_max_classifiers, {"28 Max # of Classifiers", "docsis_tlv.maxclass", FT_UINT16, BASE_DEC, NULL, 0x0, "Max # of Classifiers", HFILL} }, {&hf_docsis_tlv_privacy_enable, {"29 Privacy Enable", "docsis_tlv.bpi_en", FT_BOOLEAN, BASE_NONE, TFS (&ena_dis_tfs), 0x0, "Privacy Enable", HFILL} }, {&hf_docsis_tlv_auth_block, {"30 Auth Block", "docsis_tlv.auth_block", FT_BYTES, BASE_NONE, NULL, 0x0, "Auth Block", HFILL} }, {&hf_docsis_tlv_key_seq_num, {"31 Key Sequence Number", "docsis_tlv.key_seq", FT_BYTES, BASE_NONE, NULL, 0x0, "Key Sequence Number", HFILL} }, {&hf_docsis_tlv_mfgr_cvc, {"32 Manufacturer CVC", "docsis_tlv.mfgr_cvc", FT_BYTES, BASE_NONE, NULL, 0x0, "Manufacturer CVC", HFILL} }, {&hf_docsis_tlv_cosign_cvc, {"33 Co-Signer CVC", "docsis_tlv.cosign_cvc", FT_BYTES, BASE_NONE, NULL, 0x0, "Co-Signer CVC", HFILL} }, {&hf_docsis_tlv_snmpv3_kick, {"34 SNMPv3 Kickstart Value", "docsis_tlv.snmpv3", FT_BYTES, BASE_NONE, NULL, 0x0, "SNMPv3 Kickstart Value", HFILL} }, {&hf_docsis_tlv_snmpv3_kick_name, {".1 SNMPv3 Kickstart Security Name", "docsis_tlv.snmpv3.secname", FT_STRING, BASE_NONE, NULL, 0x0, "SNMPv3 Kickstart Security Name", HFILL} }, {&hf_docsis_tlv_snmpv3_kick_publicnum, {".2 SNMPv3 Kickstart Manager Public Number", "docsis_tlv.snmpv3.publicnum", FT_BYTES, BASE_NONE, NULL, 0x0, "SNMPv3 Kickstart Value Manager Public Number", HFILL} }, {&hf_docsis_tlv_subs_mgmt_ctrl, {"35 Subscriber Management Control", "docsis_tlv.subsmgmtctrl", FT_BYTES, BASE_NONE, NULL, 0x0, "Subscriber Management Control", HFILL} }, {&hf_docsis_tlv_subs_mgmt_ip_table, {"36 Subscriber Management CPE IP Table", "docsis_tlv.subsiptable", FT_BYTES, BASE_NONE, NULL, 0x0, "Subscriber Management CPE IP Table", HFILL} }, {&hf_docsis_tlv_subs_mgmt_ip_entry, {"Subscriber Management CPE IP Entry", "docsis_tlv.subsipentry", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_subs_mgmt_filter_grps, {"37 Subscriber Management Filter Groups", "docsis_tlv.subsfltrgrps", FT_BYTES, BASE_NONE, NULL, 0x0, "Subscriber Management Filter Groups", HFILL} }, {&hf_docsis_tlv_snmpv3_ntfy_rcvr, {"38 SNMPv3 Notification Receiver", "docsis_tlv.snmpv3ntfy", FT_BYTES, BASE_NONE, NULL, 0x0, "SNMPv3 Notification Receiver", HFILL} }, {&hf_docsis_tlv_enable_20_mode, {"39 Enable 2.0 Mode", "docsis_tlv.enable20mode", FT_BOOLEAN, BASE_NONE, TFS (&ena_dis_tfs), 0x0, "Enable 2.0 Mode", HFILL} }, {&hf_docsis_tlv_enable_test_modes, {"40 Enable Test Modes", "docsis_tlv.enabletestmodes", FT_BOOLEAN, BASE_NONE, TFS (&ena_dis_tfs), 0x0, "Enable Test Modes", HFILL} }, #if 0 {&hf_docsis_tlv_ds_ch_list, {"41 Downstream Channel List", "docsis_tlv.dschlist", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_ds_ch_list_single, {".1 Single Downstream Channel", "docsis_tlv.dschlist.single", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, #endif {&hf_docsis_tlv_single_ch_timeout, {"..1 Timeout", "docsis_tlv.dschlist.single.timeout", FT_UINT16, BASE_DEC, NULL, 0x0, "Timeout", HFILL} }, {&hf_docsis_tlv_single_ch_freq, {"..2 Timeout", "docsis_tlv.dschlist.single.freq", FT_UINT32, BASE_DEC, NULL, 0x0, "Timeout", HFILL} }, #if 0 {&hf_docsis_tlv_ds_ch_list_range, {".2 Downstream Frequency Range", "docsis_tlv.dschlist.range", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, #endif {&hf_docsis_tlv_freq_rng_timeout, {"..1 Timeout", "docsis_tlv.dschlist.range.timeout", FT_UINT16, BASE_DEC, NULL, 0x0, "Timeout", HFILL} }, {&hf_docsis_tlv_freq_rng_start, {"..2 Frequency Start", "docsis_tlv.dschlist.range.start", FT_UINT32, BASE_DEC, NULL, 0x0, "Frequency Start", HFILL} }, {&hf_docsis_tlv_freq_rng_end, {"..3 Frequency Start", "docsis_tlv.dschlist.range.end", FT_UINT32, BASE_DEC, NULL, 0x0, "Frequency End", HFILL} }, {&hf_docsis_tlv_freq_rng_step, {"..4 Frequency Step Size", "docsis_tlv.dschlist.range.step", FT_UINT32, BASE_DEC, NULL, 0x0, "Frequency Step Size", HFILL} }, {&hf_docsis_tlv_ds_ch_list_default_timeout, {".3 Default Scanning Timeout", "docsis_tlv.dschlist.defaulttimeout", FT_UINT16, BASE_DEC, NULL, 0x0, "Default Scanning Timeout", HFILL} }, {&hf_docsis_tlv_mc_mac_address, {"42 Static Multicast MAC Address", "docsis_tlv.mcmac", FT_ETHER, BASE_NONE, NULL, 0x0, "Static Multicast MAC Address", HFILL} }, #if 0 {&hf_docsis_tlv_vendor_spec, {"43 Vendor Specific Encodings", "docsis_tlv.vendorspec", FT_BYTES, BASE_NONE, NULL, 0x0, "Vendor Specific Encodings", HFILL} }, #endif {&hf_docsis_tlv_rng_tech, {"Ranging Technique", "docsis_tlv.rng_tech", FT_UINT8, BASE_DEC, VALS (rng_tech_vals), 0x0, NULL, HFILL} }, #if 0 {&hf_docsis_tlv_dut_filter, {"45 Downstream Unencrypted Traffic Filtering Encoding", "docsis_tlv.dut", FT_BYTES, BASE_NONE, NULL, 0x0, "Downstream Unencrypted Traffic Filtering Encoding", HFILL} }, #endif {&hf_docsis_tlv_dut_filter_control, {".1 DUT Control", "docsis_tlv.dut.control", FT_BOOLEAN, BASE_NONE, TFS (&ena_dis_tfs), 0x0, "DUT Control", HFILL} }, {&hf_docsis_tlv_dut_filter_cmim, {".2 DUT CMIM", "docsis_tlv.dut.cmim", FT_BYTES, BASE_NONE, NULL, 0x0, "DUT CMIM", HFILL} }, #if 0 {&hf_docsis_tlv_tcc, {"46 Transmit Channel Configuration", "docsis_tlv.tcc", FT_BYTES, BASE_NONE, NULL, 0x0, "Transmit Channel Configuration", HFILL} }, #endif {&hf_docsis_tlv_tcc_refid, {".1 TCC Reference ID", "docsis_tlv.tcc.refid", FT_UINT8, BASE_DEC, NULL, 0x0, "TCC Reference ID", HFILL} }, {&hf_docsis_tlv_tcc_us_ch_action, {".2 Upstream Channel Action", "docsis_tlv.tcc.uschact", FT_UINT8, BASE_DEC, VALS (us_ch_action_vals), 0x0, "Upstream Channel Action", HFILL} }, {&hf_docsis_tlv_tcc_us_ch_id, {".3 Upstream Channel ID", "docsis_tlv.tcc.uschid", FT_UINT8, BASE_DEC, NULL, 0x0, "Upstream Channel ID", HFILL} }, {&hf_docsis_tlv_tcc_new_us_ch_id, {".4 New Upstream Channel ID", "docsis_tlv.tcc.newuschid", FT_UINT8, BASE_DEC, NULL, 0x0, "New Upstream Channel ID", HFILL} }, {&hf_docsis_tlv_tcc_ucd, {".5 Upstream Channel Descriptor", "docsis_tlv.tcc.ucd", FT_BYTES, BASE_NONE, NULL, 0x0, "Upstream Channel Descriptor", HFILL} }, {&hf_docsis_tlv_tcc_rng_sid, {".6 Ranging SID", "docsis_tlv.tcc.rngsid", FT_UINT16, BASE_DEC, NULL, 0x0, "Ranging SID", HFILL} }, {&hf_docsis_tlv_tcc_init_tech, {".7 Initialization Technique", "docsis_tlv.tcc.inittech", FT_UINT8, BASE_DEC, VALS (init_tech_vals), 0x0, "Initialization Technique", HFILL} }, #if 0 {&hf_docsis_tlv_tcc_rng_parms, {".8 Ranging Parameters", "docsis_tlv.tcc.rngparms", FT_BYTES, BASE_NONE, NULL, 0x0, "Ranging Parameters", HFILL} }, #endif {&hf_docsis_rng_parms_us_ch_id, {"..1 Ranging Reference Channel ID", "docsis_tlv.tcc.rngparms.uschid", FT_UINT8, BASE_DEC, NULL, 0x0, "Upstream Channel ID", HFILL} }, {&hf_docsis_rng_parms_time_off_int, {"..2 Timing Offset, Integer Part", "docsis_tlv.tcc.rngparms.timeoffint", FT_UINT32, BASE_DEC, NULL, 0x0, "Timing Offset, Integer Part", HFILL} }, {&hf_docsis_rng_parms_time_off_frac, {"..3 Timing Offset, Fractional Part", "docsis_tlv.tcc.rngparms.timeofffrac", FT_UINT8, BASE_DEC, NULL, 0x0, "Timing Offset, Fractional Part", HFILL} }, {&hf_docsis_rng_parms_power_off, {"..4 Power Offset", "docsis_tlv.tcc.rngparms.poweroff", FT_UINT8, BASE_DEC, NULL, 0x0, "Power Offset", HFILL} }, {&hf_docsis_rng_parms_freq_off, {"..5 Frequency Offset", "docsis_tlv.tcc.rngparms.freqoff", FT_UINT16, BASE_DEC, NULL, 0x0, "Frequency Offset", HFILL} }, {&hf_docsis_tlv_tcc_dyn_rng_win, {".9 Dynamic Range Window", "docsis_tlv.tcc.dynrngwin", FT_UINT8, BASE_CUSTOM, CF_FUNC(fourth_db), 0x0, "Dynamic Range Window", HFILL} }, {&hf_docsis_tlv_tcc_p_16hi, {".10 P1.6hi", "docsis_tlv.tcc.p16hi", FT_UINT8, BASE_CUSTOM, CF_FUNC(fourth_dbmv), 0x0, "P1.6hi", HFILL} }, {&hf_docsis_tlv_tcc_oudp_iuc, {"OUDP IUC", "docsis_tlv.tcc.oudp_iuc", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_tcc_extended_drw, {".14 Extended Dynamic Range Window", "docsis_tlv.tcc.extended_dynrngwin", FT_UINT8, BASE_CUSTOM, CF_FUNC(fourth_db), 0x0, "Extended Dynamic Range Window", HFILL} }, {&hf_docsis_tlv_tcc_extended_us_rng_pwr, {".15 Extended US Ranging Power", "docsis_tlv.tcc.extended_us_rng_pwr", FT_UINT16, BASE_CUSTOM, CF_FUNC(fourth_db), 0x0, "Extended US Ranging Power", HFILL} }, {&hf_docsis_tlv_tcc_oudp_sounding_sid, {".16 OUDP Sounding SID", "docsis_tlv.tcc.oudp_sounding_sid", FT_UINT16, BASE_DEC, NULL, 0x0, "OUDP Sounding SID", HFILL} }, #if 0 {&hf_docsis_tlv_tcc_err, {".10 TCC Error Encodings", "docsis_tlv.tcc.err", FT_BYTES, BASE_NONE, NULL, 0x0, "TCC Error Encodings", HFILL} }, #endif {&hf_docsis_tcc_err_subtype, {"..1 TCC Subtype", "docsis_tlv.tcc.err.subtype", FT_BYTES, BASE_NONE, NULL, 0x0, "TCC Subtype", HFILL} }, {&hf_docsis_tcc_err_code, {"..2 Error Code", "docsis_tlv.tcc.err.code", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0, "Error Code", HFILL} }, {&hf_docsis_tcc_err_msg, {"..3 Error Message", "docsis_tlv.tcc.err.msg", FT_STRINGZ, BASE_NONE, NULL, 0x0, "Error Message", HFILL} }, #if 0 {&hf_docsis_tlv_sid_cl, {"47 Service Flow SID Cluster Assignments", "docsis_tlv.sid", FT_BYTES, BASE_NONE, NULL, 0x0, "Service Flow SID Cluster Assignments", HFILL} }, #endif {&hf_docsis_sid_cl_sf_id, {".1 Service Flow ID", "docsis_tlv.sid.sfid", FT_UINT32, BASE_DEC, NULL, 0x0, "Upstream Channel ID", HFILL} }, #if 0 {&hf_docsis_sid_cl_enc, {".2 SID Cluster Encodings", "docsis_tlv.sid.enc", FT_BYTES, BASE_NONE, NULL, 0x0, "SID Cluster Encodings", HFILL} }, #endif {&hf_docsis_sid_cl_enc_id, {"..1 SID Cluster ID", "docsis_tlv.sid.enc.id", FT_UINT8, BASE_DEC, NULL, 0x0, "SID Cluster ID", HFILL} }, #if 0 {&hf_docsis_sid_cl_enc_map, {"..2 SID-to-Channel Mapping", "docsis_tlv.sid.enc.map", FT_BYTES, BASE_NONE, NULL, 0x0, "SID Cluster ID", HFILL} }, #endif {&hf_docsis_sid_cl_map_us_ch_id, {"...1 Upstream Channel ID", "docsis_tlv.sid.enc.map.uschid", FT_UINT8, BASE_DEC, NULL, 0x0, "Upstream Channel ID", HFILL} }, {&hf_docsis_sid_cl_map_sid, {"...2 SID", "docsis_tlv.sid.enc.map.sid", FT_UINT16, BASE_DEC, NULL, 0x0, "SID", HFILL} }, {&hf_docsis_sid_cl_map_action, {"...3 SID-to-Channel Mapping Action", "docsis_tlv.sid.enc.map.action", FT_UINT8, BASE_DEC, VALS (sid_ch_map_vals), 0x0, "SID-to-Channel Mapping Action", HFILL} }, #if 0 {&hf_docsis_sid_cl_so_crit, {".3 SID Cluster Switchover Criteria", "docsis_tlv.sid.socrit", FT_BYTES, BASE_NONE, NULL, 0x0, "SID Cluster Switchover Criteria", HFILL} }, #endif {&hf_docsis_sid_cl_so_max_req, {"..1 Maximum Requests per SID Cluster", "docsis_tlv.sid.socrit.maxreq", FT_UINT8, BASE_DEC, NULL, 0x0, "Maximum Requests per SID Cluster", HFILL} }, {&hf_docsis_sid_cl_so_max_out_bytes, {"..2 Maximum Outstanding Bytes per SID Cluster", "docsis_tlv.sid.socrit.maxoutbytes", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum Outstanding Bytes per SID Cluster", HFILL} }, {&hf_docsis_sid_cl_so_max_req_bytes, {"..3 Maximum Total Bytes Requested per SID Cluster", "docsis_tlv.sid.socrit.maxreqbytes", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum Total Bytes Requested per SID Cluster", HFILL} }, {&hf_docsis_sid_cl_so_max_time, {"..4 Maximum Time in the SID Cluster", "docsis_tlv.sid.socrit.maxtime", FT_UINT16, BASE_DEC, NULL, 0x0, "Maximum Time in the SID Cluster", HFILL} }, #if 0 {&hf_docsis_tlv_rcp, {"48 Receive Channel Profile", "docsis_tlv.rcp", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Channel Profile", HFILL} }, #endif {&hf_docsis_tlv_rcp_id, {".1 RCP-ID", "docsis_tlv.rcp.id", FT_BYTES, BASE_NONE, NULL, 0x0, "RCP-ID", HFILL} }, {&hf_docsis_tlv_rcp_name, {".2 RCP Name", "docsis_tlv.rcp.name", FT_BYTES, BASE_NONE, NULL, 0x0, "RCP Name", HFILL} }, {&hf_docsis_tlv_rcp_freq_spc, {".3 RCP Center Frequency Spacing", "docsis_tlv.rcp.freq_spc", FT_UINT8, BASE_DEC, NULL, 0x0, "RCP Center Frequency Spacing", HFILL} }, #if 0 {&hf_docsis_tlv_rcp_rcv_mod_enc, {".4 Receive Module Capability", "docsis_tlv.rcp.rcv_mod_enc", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Module Encoding", HFILL} }, #endif {&hf_docsis_rcv_mod_enc_idx, {"..1 Receive Module Index", "docsis_tlv.rcp.rcv_mod_enc.idx", FT_UINT8, BASE_DEC, NULL, 0x0, "Receive Module Index", HFILL} }, {&hf_docsis_rcv_mod_enc_adj_ch, {"..2 Adjacent Channels", "docsis_tlv.rcp.rcv_mod_enc.adj_ch", FT_UINT8, BASE_DEC, NULL, 0x0, "Adjacent Channels", HFILL} }, #if 0 {&hf_docsis_rcv_mod_enc_ch_bl_rng, {"..3 Channel Block Range", "docsis_tlv.rcp.rcv_mod_enc.ch_bl_rng", FT_BYTES, BASE_NONE, NULL, 0x0, "Channel Block Range", HFILL} }, #endif {&hf_docsis_rcv_mod_enc_ctr_freq_asgn, {"..4 First Channel Center Frequency Assignment", "docsis_tlv.rcv_mod_enc.ctr_freq_asgn", FT_UINT32, BASE_DEC, NULL, 0x0, "First Channel Center Frequency Assignment", HFILL} }, {&hf_docsis_ch_bl_rng_min_ctr_freq, {"...1 Minimum Center Frequency", "docsis_tlv.rcp.rcv_mod_enc.ch_bl_rng.min_ctr_freq", FT_UINT32, BASE_DEC, NULL, 0x0, "Minimum Center Frequency", HFILL} }, {&hf_docsis_ch_bl_rng_max_ctr_freq, {"...2 Maximum Center Frequency", "docsis_tlv.rcp.rcv_mod_enc.ch_bl_rng.max_ctr_freq", FT_UINT32, BASE_DEC, NULL, 0x0, "Maximum Center Frequency", HFILL} }, {&hf_docsis_rcv_mod_enc_rsq_ch_subs_cap , {"..5 Resequencing Channel Subset Capability", "docsis_tlv.rcp.rcv_mod_enc.rsq_ch_subs_cap", FT_BYTES, BASE_NONE, NULL, 0x0, "Resequencing Channel Subset Capability", HFILL} }, {&hf_docsis_rcv_mod_enc_conn , {"..6 Receive Module Connectivity", "docsis_tlv.rcp.rcv_mod_enc.conn", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Module Connectivity", HFILL} }, {&hf_docsis_rcv_mod_enc_phy_layr_parms, {"..7 Physical Layer Parameter", "docsis_tlv.rcp.rcv_mod_enc.phy_layr_parms", FT_BYTES, BASE_NONE, NULL, 0x0, "Physical Layer Parameter", HFILL} }, #if 0 {&hf_docsis_tlv_rcp_rcv_ch, {".5 Receive Channel", "docsis_tlv.rcp.rcv_ch", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Channel", HFILL} }, #endif {&hf_docsis_rcv_ch_idx, {"..1 Receive Channel Index", "docsis_tlv.rcp.rcv_ch.idx", FT_UINT8, BASE_DEC, NULL, 0x0, "Receive Channel Index", HFILL} }, {&hf_docsis_rcv_ch_conn, {"..2 Receive Channel Connectivity", "docsis_tlv.rcp.rcv_ch.conn", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Channel Connectivity", HFILL} }, {&hf_docsis_rcv_ch_conn_off, {"..3 Receive Channel Connected Offset", "docsis_tlv.rcp.rcv_ch.conn_off", FT_UINT8, BASE_DEC, NULL, 0x0, "Receive Channel Connected Offset", HFILL} }, {&hf_docsis_rcv_ch_prim_ds_ch_ind, {"..5 Primary Downstream Channel Indicator", "docsis_tlv.rcp.rcv_ch.prim_ds_ch_ind", FT_UINT8, BASE_DEC, NULL, 0x0, "Primary Downstream Channel Indicator", HFILL} }, #if 0 {&hf_docsis_tlv_rcp_ven_spec, {".43 Vendor Specific Encodings", "docsis_tlv.rcp.vendorspec", FT_BYTES, BASE_NONE, NULL, 0x0, "Vendor Specific Encodings", HFILL} }, {&hf_docsis_tlv_rcc, {"49 Receive Channel Configuration", "docsis_tlv.rcc", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Channel Configuration", HFILL} }, #endif {&hf_docsis_tlv_rcc_id, {".1 Assigned RCP-ID", "docsis_tlv.rcc.id", FT_BYTES, BASE_NONE, NULL, 0x0, "Assigned RCP-ID", HFILL} }, #if 0 {&hf_docsis_tlv_rcc_rcv_mod_enc, {".4 Receive Module Assignment", "docsis_tlv.rcc.rcv_mod_enc", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Module Assignment", HFILL} }, #endif {&hf_docsis_rcc_rcv_mod_enc_idx, {"..1 Receive Module Index", "docsis_tlv.rcc.rcc_rcv_mod_enc.idx", FT_UINT8, BASE_DEC, NULL, 0x0, "Receive Module Index", HFILL} }, {&hf_docsis_rcc_rcv_mod_enc_ctr_freq_asgn, {"..4 First Channel Center Frequency Assignment", "docsis_tlv.rcc.rcv_mod_enc.ctr_freq_asgn", FT_UINT32, BASE_DEC, NULL, 0x0, "First Channel Center Frequency Assignment", HFILL} }, {&hf_docsis_rcc_rcv_mod_enc_conn , {"..6 Receive Module Connectivity", "docsis_tlv.rcc.rcv_mod_enc.conn", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Module Connectivity", HFILL} }, #if 0 {&hf_docsis_tlv_rcc_rcv_ch, {".5 Receive Channel", "docsis_tlv.rcc.rcv_ch", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Channel", HFILL} }, #endif {&hf_docsis_rcc_rcv_ch_idx, {"..1 Receive Channel Index", "docsis_tlv.rcc.rcv_ch.idx", FT_UINT8, BASE_DEC, NULL, 0x0, "Receive Channel Index", HFILL} }, {&hf_docsis_rcc_rcv_ch_conn, {"..2 Receive Channel Connectivity", "docsis_tlv.rcc.rcv_ch.conn", FT_BYTES, BASE_NONE, NULL, 0x0, "Receive Channel Connectivity", HFILL} }, {&hf_docsis_rcc_rcv_ch_ctr_freq_asgn, {"..4 Receive Channel Center Frequency Assignment", "docsis_tlv.rcc.rcv_ch.ctr_freq_asgn", FT_UINT32, BASE_DEC, NULL, 0x0, "Receive Channel Center Frequency Assignment", HFILL} }, {&hf_docsis_rcc_rcv_ch_prim_ds_ch_ind, {"..5 Primary Downstream Channel Indicator", "docsis_tlv.rcc.rcv_ch.prim_ds_ch_ind", FT_UINT8, BASE_DEC, NULL, 0x0, "Primary Downstream Channel Indicator", HFILL} }, #if 0 {&hf_docsis_tlv_rcc_part_serv_ds_ch, {".6 Partial Service Downstream Channels", "docsis_tlv.rcc.part_serv_ds_ch", FT_BYTES, BASE_NONE, NULL, 0x0, "Partial Service Downstream Channels", HFILL} }, {&hf_docsis_tlv_rcc_ven_spec, {".43 Vendor Specific Encodings", "docsis_tlv.rcc.vendorspec", FT_BYTES, BASE_NONE, NULL, 0x0, "Vendor Specific Encodings", HFILL} }, {&hf_docsis_tlv_rcc_err, {".254 RCC Error Encodings", "docsis_tlv.rcc.err", FT_BYTES, BASE_NONE, NULL, 0x0, "RCC Error Encodings", HFILL} }, #endif {&hf_docsis_tlv_rcc_partial_serv_down_chan_id, {"Downstream Channel ID", "docsis_tlv.rcc.partial_serv_down_chan.ds_ch_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_rcc_srcc_prim_ds_chan_assign_ds_ch_id, {"Downstream Channel ID", "docsis_tlv.rcc.srcc.prim_ds_chann_assign.ds_ch_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_rcc_srcc_ds_chan_assign_ds_ch_id, {"Downstream Channel ID", "docsis_tlv.rcc.srcc.ds_chann_assign.ds_ch_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_rcc_srcc_ds_prof_assign_dcid, {"....1 DCID", "docsis_tlv.rcc.srcc.ds_prof_assign.prof_list.dcid", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_rcc_srcc_ds_prof_asssign_prof_list_prof_id, {"Profile ID", "docsis_tlv.rcc.srcc.ds_prof_assign.prof_list.prof_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_rcc_prim_down_chan, {".8 Primary Downstream Channel", "docsis_tlv.rcc.prim_down_chan", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_rcc_err_mod_or_ch, {".1 Receive Modul or Receive Channel", "docsis_tlv.rcc.err.mod_or_ch", FT_UINT8, BASE_DEC, VALS (mod_or_ch_vals), 0x0, "Receive Modul or Receive Channel", HFILL} }, {&hf_docsis_tlv_rcc_err_idx, {".2 Receive Modul/Channel Index", "docsis_tlv.rcc.err.idx", FT_UINT8, BASE_DEC, NULL, 0x0, "Receive Modul/Channel Index", HFILL} }, {&hf_docsis_tlv_rcc_err_param, {".3 Reported Parameter", "docsis_tlv.rcc.err.param", FT_UINT8, BASE_DEC, NULL, 0x0, "Reported Parameter", HFILL} }, {&hf_docsis_tlv_rcc_err_code, {".4 Error Code", "docsis_tlv.rcc.err.code", FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0, "Error Code", HFILL} }, {&hf_docsis_tlv_rcc_err_msg, {".5 Error Message", "docsis_tlv.rcc.err.msg", FT_BYTES, BASE_NONE, NULL, 0x0, "Error Message", HFILL} }, #if 0 {&hf_docsis_tlv_dsid, {"50 DSID Encodings", "docsis_tlv.dsid", FT_BYTES, BASE_NONE, NULL, 0x0, "DSID Encodings", HFILL} }, #endif {&hf_docsis_tlv_dsid_id, {".1 Downstream Service Identifier (DSID)", "docsis_tlv.dsid.id", FT_UINT24, BASE_DEC, NULL, 0x0, "Downstream Service Identifier (DSID)", HFILL} }, {&hf_docsis_tlv_dsid_action, {".2 DSID Action", "docsis_tlv.dsid.action", FT_UINT8, BASE_DEC, VALS (dsid_action_vals), 0x0, "DSID Action", HFILL} }, #if 0 {&hf_docsis_tlv_dsid_ds_reseq, {".3 Downstream Resequencing Encodings", "docsis_tlv.dsid.ds_reseq", FT_BYTES, BASE_NONE, NULL, 0x0, "Downstream Resequencing Encodings", HFILL} }, #endif {&hf_docsis_ds_reseq_dsid, {"..1 Resequencing DSID", "docsis_tlv.dsid.ds_reseq.dsid", FT_UINT8, BASE_DEC, NULL, 0x0, "Resequencing DSID", HFILL} }, {&hf_docsis_ds_reseq_ch_lst, {"..2 Downstream Resequencing Channel List", "docsis_tlv.dsid.ds_reseq.ch_lst", FT_BYTES, BASE_NONE, NULL, 0x0, "Downstream Resequencing Channel List", HFILL} }, {&hf_docsis_ds_reseq_wait_time, {"..3 Downstream Resequencing Wait Time", "docsis_tlv.dsid.ds_reseq.wait_time", FT_UINT8, BASE_DEC, NULL, 0x0, "Downstream Resequencing Wait Time", HFILL} }, {&hf_docsis_ds_reseq_warn_thresh, {"..4 Resequencing Warn Threshold", "docsis_tlv.dsid.ds_reseq.warn_thresh", FT_UINT8, BASE_DEC, NULL, 0x0, "Resequencing Warn Threshold", HFILL} }, {&hf_docsis_ds_reseq_ho_timer, {"..5 CM-Status max. Event Hold-Off Timer (Out-of-Range Events)", "docsis_tlv.dsid.ds_reseq.ho_timer", FT_UINT16, BASE_DEC, NULL, 0x0, "CM-Status max. Event Hold-Off Timer (Out-of-Range Events)", HFILL} }, #if 0 {&hf_docsis_tlv_dsid_mc, {".4 Multicast Encodings", "docsis_tlv.dsid.mc", FT_BYTES, BASE_NONE, NULL, 0x0, "Multicast Encodings", HFILL} }, {&hf_docsis_tlv_dsid_mc_addr, {"..1 Client MAC Address Encodings", "docsis_tlv.dsid.mc.addr", FT_BYTES, BASE_NONE, NULL, 0x0, "Client MAC Address Encodings", HFILL} }, #endif {&hf_docsis_mc_addr_action, {"...1 Client MAC Address Action", "docsis_tlv.dsid.mc.addr.action", FT_UINT8, BASE_DEC, VALS (add_del_vals), 0x0, "Client MAC Address Action", HFILL} }, {&hf_docsis_mc_addr_addr, {"...2 Client MAC Address", "docsis_tlv.dsid.mc.addr.addr", FT_BYTES, BASE_NONE, NULL, 0x0, "Client MAC Address", HFILL} }, {&hf_docsis_tlv_dsid_mc_cmim, {"..2 Multicast CM Interface Mask", "docsis_tlv.dsid.mc.cmim", FT_BYTES, BASE_NONE, NULL, 0x0, "Multicast CM Interface Mask", HFILL} }, {&hf_docsis_tlv_dsid_mc_group, {"..3 Multicast Group MAC Addresses", "docsis_tlv.dsid.mc.group", FT_BYTES, BASE_NONE, NULL, 0x0, "Multicast Group MAC Addresses", HFILL} }, #if 0 {&hf_docsis_tlv_dsid_mc_phs, {"..26 Payload Header Suppression Encodings", "docsis_tlv.dsid.mc.phs", FT_BYTES, BASE_NONE, NULL, 0x0, "Payload Header Suppression Encodings", HFILL} }, {&hf_docsis_tlv_sec_assoc, {"51 Security Association Encodings", "docsis_tlv.sec_assoc", FT_BYTES, BASE_NONE, NULL, 0x0, "Security Association Encodings", HFILL} }, #endif {&hf_docsis_tlv_sec_assoc_action, {".1 SA Action", "docsis_tlv.sec_assoc.action", FT_UINT8, BASE_DEC, VALS (add_del_vals), 0x0, "SA Action", HFILL} }, {&hf_docsis_tlv_sec_assoc_desc, {".23 SA Descriptor", "docsis_tlv.sec_assoc.desc", FT_BYTES, BASE_NONE, NULL, 0x0, "SA Descriptor", HFILL} }, {&hf_docsis_tlv_init_ch_timeout, {"52 Initializing Channel Timeout", "docsis_tlv.init_ch_timeout", FT_UINT16, BASE_DEC, NULL, 0x0, "Initializing Channel Timeout", HFILL} }, #if 0 {&hf_docsis_tlv_ch_asgn, {"56 Channel Assignment Configuration Settings", "docsis_tlv.ch_asgn", FT_BYTES, BASE_NONE, NULL, 0x0, "Channel Assignment Configuration Settings", HFILL} }, #endif {&hf_docsis_ch_asgn_us_ch_id, {".1 Upstream Channel ID", "docsis_tlv.ch_asgn.us_ch_id", FT_UINT8, BASE_DEC, NULL, 0x0, "Upstream Channel ID", HFILL} }, {&hf_docsis_ch_asgn_rx_freq, {".2 Rx Frequency", "docsis_tlv.ch_asgn.rx_freq", FT_UINT16, BASE_DEC, NULL, 0x0, "Rx Frequency", HFILL} }, {&hf_docsis_tlv_cm_init_reason, {"57 CM Initialization Reason", "docsis_tlv.cm_init_reason", FT_UINT16, BASE_DEC, VALS (init_reason_vals), 0x0, "CM Initialization Reason", HFILL} }, {&hf_docsis_tlv_sw_upg_srvr_ipv6, {"58 Software Upgrade Server IPv6", "docsis_tlv.sw_upg_srvr_ipv6", FT_IPv6, BASE_NONE, NULL, 0x0, "Software Upgrade Server IPv6", HFILL} }, {&hf_docsis_tlv_tftp_prov_cm_ipv6_addr, {"59 TFTP Server Provisioned Modem IPv6 Address", "docsis_tlv.tftp_prov_cm_ipv6_addr", FT_IPv6, BASE_NONE, NULL, 0x0, "TFTP Server Provisioned Modem IPv6 Address", HFILL} }, {&hf_docsis_tlv_us_drop_clfy, {"60 Upstream Drop Packet Classification Encoding", "docsis_tlv.us_drop_clfy", FT_BYTES, BASE_NONE, NULL, 0x0, "Upstream Drop Packet Classification Encoding", HFILL} }, {&hf_docsis_tlv_subs_mgmt_ipv6_lst, {"61 Subscriber Management CPE IPv6 Prefix List", "docsis_tlv.subs_mgmt_ipv6_lst", FT_BYTES, BASE_NONE, NULL, 0x0, "Subscriber Management CPE IPv6 Prefix List", HFILL} }, {&hf_docsis_tlv_us_drop_clfy_group_id, {"62 Upstream Drop Classifier Group ID", "docsis_tlv.us_drop_clfy_group_id", FT_BYTES, BASE_NONE, NULL, 0x0, "Upstream Drop Classifier Group ID", HFILL} }, {&hf_docsis_tlv_subs_mgmt_ctrl_max_cpe_ipv6, {"63 Subscriber Management Control Max CPE IPv6 Prefix", "docsis_tlv.subs_mgmt_ctrl_max_cpe_ipv6", FT_UINT16, BASE_DEC, NULL, 0x0, "Subscriber Management Control Max CPE IPv6 Prefix", HFILL} }, #if 0 {&hf_docsis_tlv_cmts_mc_sess_enc, {"64 CMTS Static Multicast Session Encoding", "docsis_tlv.cmts_mc_sess_enc", FT_BYTES, BASE_NONE, NULL, 0x0, "CMTS Static Multicast Session Encoding", HFILL} }, #endif {&hf_docsis_cmts_mc_sess_enc_grp, {".1 Multicast Group Address", "docsis_tlv.cmts_mc_sess_enc.grp", FT_IPXNET, BASE_NONE, NULL, 0x0, "Multicast Group Address", HFILL} }, {&hf_docsis_cmts_mc_sess_enc_src, {".2 Source IP Address", "docsis_tlv.cmts_mc_sess_enc.src", FT_IPXNET, BASE_NONE, NULL, 0x0, "Source IP Address", HFILL} }, {&hf_docsis_cmts_mc_sess_enc_cmim, {".3 CMIM", "docsis_tlv.cmts_mc_sess_enc.cmim", FT_BYTES, BASE_NONE, NULL, 0x0, "CMIM", HFILL} }, {&hf_docsis_tlv_em_mode_ind, {"75 Energy Management Mode Indicator", "docsis_tlv.em_mode_ind", FT_UINT8, BASE_DEC, VALS(em_mode_ind_vals), 0x0, "Energy Management Mode Indicator", HFILL} }, {&hf_docsis_tlv_em_id_list_for_cm_em_id, {"Energy Management Identifier", "docsis_tlv.em_id_list_for_cm.em_id", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_fdx_tg_assignment_tg_id, {"Transmission Group ID", "docsis_tlv.fdx_tg_assignment_tg_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_fdx_tg_assignment_rba_type, {"RBA Type", "docsis_tlv.fdx_tg_assignment_rba_type", FT_UINT8, BASE_DEC, VALS (rba_type_vals), 0x0, NULL, HFILL} }, {&hf_docsis_tlv_fdx_reset, {"86 FDX Reset", "docsis_tlv.fdx_reset", FT_UINT8, BASE_DEC, VALS (fdx_reset_vals), 0x0, "FDX Reset", HFILL} }, {&hf_docsis_tlv_unknown, {"Unknown TLV", "docsis_tlv.unknown", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_unknown_type, {"Type", "docsis_tlv.unknown.type", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_unknown_length, {"Length", "docsis_tlv.unknown.length", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL} }, {&hf_docsis_tlv_unknown_value, {"Value", "docsis_tlv.unknown.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_docsis_ucd_fragment_overlap, { "Fragment overlap", "docsis_tlv.ucd.fragment.overlap", FT_BOOLEAN, BASE_NONE, NULL, 0x0, "Fragment overlaps with other fragments", HFILL} }, { &hf_docsis_ucd_fragment_overlap_conflict, { "Conflicting data in fragment overlap", "docsis_tlv.ucd.fragment.overlap.conflict", FT_BOOLEAN, BASE_NONE, NULL, 0x0, "Overlapping fragments contained conflicting data", HFILL} }, { &hf_docsis_ucd_fragment_multiple_tails, { "Multiple tail fragments found", "docsis_tlv.ucd.fragment.multipletails", FT_BOOLEAN, BASE_NONE, NULL, 0x0, "Several tails were found when defragmenting the packet", HFILL} }, { &hf_docsis_ucd_fragment_too_long_fragment, { "Fragment too long", "docsis_tlv.ucd.fragment.toolongfragment", FT_BOOLEAN, BASE_NONE, NULL, 0x0, "Fragment contained data past end of packet", HFILL} }, { &hf_docsis_ucd_fragment_error, { "Defragmentation error", "docsis_tlv.ucd.fragment.error", FT_FRAMENUM, BASE_NONE, NULL, 0x0, "Defragmentation error due to illegal fragments", HFILL} }, { &hf_docsis_ucd_fragment_count, { "Fragment count", "docsis_tlv.ucd.fragment.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL} }, { &hf_docsis_ucd_fragment, { "UCD Fragment", "docsis_tlv.ucd.fragment", FT_FRAMENUM, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_docsis_ucd_fragments, { "UCD Fragments", "docsis_tlv.ucd.fragments", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL} }, { &hf_docsis_ucd_reassembled_in, { "Reassembled UCD in frame", "docsis_tlv.ucd.reassembled_in", FT_FRAMENUM, BASE_NONE, NULL, 0x0, "This UCD packet is reassembled in this frame", HFILL} }, { &hf_docsis_ucd_reassembled_length, { "Reassembled UCD length", "docsis_tlv.ucd.reassembled.length", FT_UINT32, BASE_DEC, NULL, 0x0, "The total length of the reassembled payload", HFILL} }, { &hf_docsis_ucd_reassembled_data, { "Reassembled UCD data", "docsis_tlv.ucd.reassembled.data", FT_BYTES, BASE_NONE, NULL, 0x0, "The reassembled payload", HFILL} }, { &hf_docsis_ucd_reassembled, { ".5 Reassembled UCD", "docsis_tlv.ucd.reassembled", FT_BYTES, BASE_NONE, NULL, 0x0, "The reassembled UCD", HFILL} }, }; static gint *ett[] = { &ett_docsis_tlv, &ett_docsis_tlv_cos, &ett_docsis_tlv_mcap, &ett_docsis_tlv_mcap_em, &ett_docsis_tlv_mcap_em_pref, &ett_docsis_tlv_mcap_ofdm_chan_subc_qam_mod_sup, &ett_docsis_tlv_mcap_ofdma_chan_subc_qam_mod_sup, &ett_docsis_tlv_mcap_down_lower_band_edge_conf, &ett_docsis_tlv_mcap_down_upper_band_edge_conf, &ett_docsis_tlv_mcap_dipl_down_lower_band_edge, &ett_docsis_tlv_mcap_dipl_down_upper_band_edge, &ett_docsis_tlv_mcap_dipl_up_upper_band_edge, &ett_docsis_tlv_mcap_advanced_band_plan, &ett_docsis_tlv_mcap_dipl_down_lower_band_edge_options_list, &ett_docsis_tlv_mcap_dipl_down_upper_band_edge_options_list, &ett_docsis_tlv_mcap_dipl_up_upper_band_edge_options_list, &ett_docsis_tlv_clsfr, &ett_docsis_tlv_clsfr_ip, &ett_docsis_tlv_clsfr_ip6, &ett_docsis_tlv_clsfr_ip6_tc, &ett_docsis_tlv_clsfr_eth, &ett_docsis_tlv_clsfr_err, &ett_docsis_tlv_clsfr_dot1q, &ett_docsis_tlv_reqxmitpol, &ett_docsis_tlv_sflow_err, &ett_docsis_tlv_phs, &ett_docsis_tlv_phs_err, &ett_docsis_tlv_svc_unavail, &ett_docsis_tlv_snmpv3_kick, &ett_docsis_tlv_ds_ch_list, &ett_docsis_tlv_ds_ch_list_single, &ett_docsis_tlv_ds_ch_list_range, &ett_docsis_tlv_ext_field, &ett_docsis_tlv_vendor_specific_cap, &ett_docsis_tlv_dut_filter, &ett_docsis_tlv_tcc, &ett_docsis_tlv_tcc_ucd, &ett_docsis_tlv_tcc_rng_parms, &ett_docsis_tlv_tcc_oudp, &ett_docsis_tlv_tcc_err, &ett_docsis_tlv_sid_cl, &ett_docsis_tlv_sid_cl_enc, &ett_docsis_tlv_sid_cl_enc_map, &ett_docsis_tlv_sid_cl_so, &ett_docsis_tlv_rcp, &ett_docsis_tlv_rcp_rcv_mod_enc, &ett_docsis_tlv_rcp_ch_bl_rng, &ett_docsis_tlv_rcp_rcv_ch, &ett_docsis_tlv_rcc, &ett_docsis_tlv_rcc_rcv_mod_enc, &ett_docsis_tlv_rcc_rcv_ch, &ett_docsis_tlv_rcc_partial_serv_down_chan, &ett_docsis_tlv_rcc_srcc, &ett_docsis_tlv_rcc_srcc_prim_ds_assign, &ett_docsis_tlv_rcc_srcc_ds_assign, &ett_docsis_tlv_rcc_srcc_ds_prof_assign, &ett_docsis_tlv_rcc_srcc_ds_prof_assign_prof_list, &ett_docsis_tlv_rcc_err, &ett_docsis_tlv_dsid, &ett_docsis_tlv_dsid_ds_reseq, &ett_docsis_tlv_dsid_mc, &ett_docsis_tlv_dsid_mc_addr, &ett_docsis_tlv_sec_assoc, &ett_docsis_tlv_ch_asgn, &ett_docsis_cmts_mc_sess_enc, &ett_docsis_em_id_list_for_cm, &ett_docsis_tlv_tg_assignment, &ett_docsis_tlv_unknown, &ett_docsis_ucd_fragment, &ett_docsis_ucd_fragments, &ett_docsis_ucd_reassembled, }; static ei_register_info ei[] = { {&ei_docsis_tlv_tlvlen_bad, { "docsis_tlv.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}}, {&ei_docsis_tlv_tlvval_bad, { "docsis_tlv.tlvvalbad", PI_PROTOCOL, PI_WARN, "Wrong TLV value", EXPFILL}}, }; expert_module_t* expert_docsis_tlv; proto_docsis_tlv = proto_register_protocol ("DOCSIS Appendix C TLVs", "DOCSIS TLVs", "docsis_tlv"); proto_register_field_array (proto_docsis_tlv, hf, array_length (hf)); proto_register_subtree_array (ett, array_length (ett)); expert_docsis_tlv = expert_register_protocol(proto_docsis_tlv); expert_register_field_array(expert_docsis_tlv, ei, array_length(ei)); register_dissector ("docsis_tlv", dissect_docsis_tlv, proto_docsis_tlv); } void proto_reg_handoff_docsis_tlv (void) { #if 0 dissector_handle_t docsis_tlv_handle; docsis_tlv_handle = find_dissector ("docsis_tlv"); dissector_add_uint ("docsis", 0xFF, docsis_tlv_handle); #endif docsis_vsif_handle = find_dissector("docsis_vsif"); docsis_ucd_handle = find_dissector("docsis_ucd"); docsis_rba_handle = find_dissector("docsis_rba"); reassembly_table_register(&ucd_reassembly_table, &addresses_reassembly_table_functions); } /* * Editor modelines - https://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: */