FreeBSD kernel usb device Code
Data Structures
Here are the data structures with brief descriptions:
 C__packed
 Cacpi_uhub_port
 Cacpi_uhub_softc
 Catmegadci_config_desc
 Catmegadci_flags
 Catmegadci_hub_temp
 Catmegadci_softc
 Catmegadci_std_temp
 Catmegadci_td
 Catp_softc
 Catp_stroke
 Caue_intrpkt
 Caue_rxpkt
 Caue_softc
 Cavr32dci_config_desc
 Cavr32dci_flags
 Cavr32dci_hub_temp
 Cavr32dci_softc
 Cavr32dci_std_temp
 Cavr32dci_td
 Cawusbdrd_softc
 Cax88772b_mfb
 Caxe_csum_hdr
 Caxe_sframe_hdr
 Caxe_softc
 Caxge_frame_rxhdr
 Caxge_frame_txhdr
 Caxge_softc
 Cbbb_cbw
 Cbbb_csw
 Cbbb_transfer
 Cbt_data
 Ccdce_ncm
 Ccdce_softc
 Ccdceem_softc
 Ccfumass_cbw_t
 Ccfumass_csw_t
 Ccfumass_softc
 Cclk_list
 Ccp2112_softc
 Ccp2112gpio_softc
 Ccp2112iic_softc
 Ccue_softc
 Cdwc_otg_chan_state
 Cdwc_otg_config_desc
 Cdwc_otg_fdt_softc
 Cdwc_otg_flags
 Cdwc_otg_hub_temp
 Cdwc_otg_profile
 Cdwc_otg_softc
 Cdwc_otg_std_temp
 Cdwc_otg_td
 Cdwc_otg_tt_info
 Cehci_config_desc
 Cehci_fstn
 Cehci_hub_desc
 Cehci_hw_softc
 Cehci_itd
 Cehci_msm_softc
 Cehci_qh
 Cehci_qh_sub
 Cehci_qtd
 Cehci_sitd
 Cehci_softc
 Cehci_std_temp
 Cfg_dev_params
 Cfg_pspan
 Cfg_stroke_component
 Cg_audio_softc
 Cg_keyboard_data
 Cg_keyboard_softc
 Cg_modem_softc
 Cg_mouse_data
 Cg_mouse_softc
 Cgeneric_ehci_fdt_softc
 Cgeneric_ohci_softc
 Cgpio_config_req
 Cgpio_get_req
 Cgpio_set_req
 Chub_result
 Chwrst_list
 Ci2c_cfg_req
 Ci2c_data_read_force_send_req
 Ci2c_data_read_resp
 Ci2c_read_req
 Ci2c_write_read_req
 Ci2c_write_req
 Ci2c_xfer_status_req
 Ci2c_xfer_status_resp
 Cimx_ehci_softc
 Cimx_usbmisc_softc
 Cipheth_softc
 Cjtag_by_name
 Ckue_ether_desc
 Ckue_softc
 Cmos_softc
 Cmuge_softc
 Cmusb_otg_ep_cfg
 Cmusbotg_config_desc
 Cmusbotg_dma
 Cmusbotg_flags
 Cmusbotg_hub_temp
 Cmusbotg_softc
 Cmusbotg_std_temp
 Cmusbotg_td
 Cndis_802_11_configuration
 Cndis_802_11_configuration_fh
 Cndis_802_11_fixed_ies
 Cndis_802_11_ssid
 Cndis_wlan_bssid_ex
 Cngudbpstat
 Cohci_config_desc
 Cohci_ed
 Cohci_hcca
 Cohci_hub_desc
 Cohci_hw_softc
 Cohci_itd
 Cohci_softc
 Cohci_std_temp
 Cohci_td
 Cphy_list
 Cr92s_add_ba_event
 Cr92s_add_ba_req
 Cr92s_event_join_bss
 Cr92s_fw_cmd_auth
 Cr92s_fw_cmd_hdr
 Cr92s_fw_cmd_set_key
 Cr92s_fw_cmd_set_key_mac
 Cr92s_fw_cmd_sitesurvey
 Cr92s_fw_hdr
 Cr92s_fw_priv
 Cr92s_pwr_cmd
 Cr92s_rx_cck
 Cr92s_rx_phystat
 Cr92s_rx_stat
 Cr92s_set_channel
 Cr92s_set_pwr_mode
 Cr92s_tx_desc
 Crfprog
 CRioCommand
 Crsu_data
 Crsu_rx_radiotap_header
 Crsu_softc
 Crsu_tx_radiotap_header
 Crsu_vap
 Crt2860_rate
 Crt2860_rxd
 Crt2860_rxwi
 Crt2860_txd
 Crt2860_txwi
 Crt2870_rxd
 Crt2870_txd
 Crt5592_freqs
 Crue_intrpkt
 Crue_softc
 Crum_cmdq
 Crum_rx_desc
 Crum_rx_radiotap_header
 Crum_softc
 Crum_tx_data
 Crum_tx_desc
 Crum_tx_radiotap_header
 Crum_vap
 Crun_cmdq
 Crun_endpoint_queue
 Crun_node
 Crun_rx_radiotap_header
 Crun_softc
 Crun_stats
 Crun_tx_data
 Crun_tx_radiotap_header
 Crun_vap
 Csec_param
 Csmsc_softc
 Csnps_dwc3_softc
 Ctp_finger
 Ctp_header
 Cu3g_softc
 Cuark_softc
 Cuath_chunk
 Cuath_cmd
 Cuath_cmd_0c
 Cuath_cmd_31
 Cuath_cmd_assoc_bss
 Cuath_cmd_bind
 Cuath_cmd_connection_attr
 Cuath_cmd_create_connection
 Cuath_cmd_crypto
 Cuath_cmd_hdr
 Cuath_cmd_host_available
 Cuath_cmd_join_bss
 Cuath_cmd_ledblink
 Cuath_cmd_ledstate
 Cuath_cmd_ledsteady
 Cuath_cmd_rates
 Cuath_cmd_rateset
 Cuath_cmd_reset
 Cuath_cmd_rx_filter
 Cuath_cmd_rx_mcast_filter
 Cuath_cmd_set_associd
 Cuath_cmd_set_stabeacon_timers
 Cuath_cmd_start_bss
 Cuath_cmd_stoptxdma
 Cuath_cmd_txq_attr
 Cuath_cmd_txq_setparams
 Cuath_cmd_txq_setup
 Cuath_cmd_update_bss_attribute
 Cuath_cmd_update_bss_attribute_key
 Cuath_connkey_rec
 Cuath_data
 Cuath_devcap
 Cuath_fwblock
 Cuath_read_mac
 Cuath_rx_desc
 Cuath_rx_radiotap_header
 Cuath_softc
 Cuath_stat
 Cuath_tx_desc
 Cuath_tx_radiotap_header
 Cuath_vap
 Cuath_wme_settings
 Cuath_write_mac
 Cubsa_softc
 Cubser_softc
 Cuchcom_divider
 Cuchcom_divider_record
 Cuchcom_softc
 Cucom_callback
 Cucom_cfg_task
 Cucom_param_task
 Cucom_softc
 Cucom_super_softc
 Cucycom_softc
 Cudav_rxpkt
 Cudav_softc
 Cudbp_softc
 Cudl_buffer
 Cudl_cmd_buf
 Cudl_mode
 Cudl_softc
 Cuep_softc
 Cufoma_mobile_acm_descriptor
 Cufoma_softc
 Cuftdi_bitmode
 Cuftdi_eeio
 Cuftdi_param_config
 Cuftdi_softc
 Cugensa_softc
 Cugensa_sub_softc
 Cugold_readout_msg
 Cugold_softc
 Cuhci_config_desc
 Cuhci_hub_desc
 Cuhci_hw_softc
 Cuhci_mem_layout
 Cuhci_qh
 Cuhci_softc
 Cuhci_std_temp
 Cuhci_td
 Cuhid_snes_softc
 Cuhid_softc
 Cuhso_softc
 Cuhso_tty
 Cuhub_current_state
 Cuhub_softc
 Cuipaq_softc
 Cukbd_data
 Cukbd_softc
 Culed_color
 Culed_softc
 Culpt_softc
 Cumass_probe_proto
 Cumass_softc
 Cumcpc_modetostr_tab
 Cumcs7840_port_registers
 Cumcs7840_softc
 Cumcs7840_softc_oneport
 Cumct_softc
 Cumodem_softc
 Cumoscom_softc
 Cums_info
 Cums_softc
 Cupgt_data
 Cupgt_eeprom_freq3_header
 Cupgt_eeprom_freq4_1
 Cupgt_eeprom_freq4_2
 Cupgt_eeprom_freq4_header
 Cupgt_eeprom_header
 Cupgt_eeprom_option
 Cupgt_eeprom_option_hwrx
 Cupgt_fw_bra_descr
 Cupgt_fw_bra_option
 Cupgt_fw_x2_header
 Cupgt_lmac_channel
 Cupgt_lmac_eeprom
 Cupgt_lmac_filter
 Cupgt_lmac_freq3
 Cupgt_lmac_freq4
 Cupgt_lmac_freq6
 Cupgt_lmac_h1
 Cupgt_lmac_h2
 Cupgt_lmac_header
 Cupgt_lmac_led
 Cupgt_lmac_mem
 Cupgt_lmac_rx_desc
 Cupgt_lmac_stats
 Cupgt_lmac_tx_desc
 Cupgt_lmac_tx_desc_wep
 Cupgt_lmac_tx_done_desc
 Cupgt_memory
 Cupgt_memory_page
 Cupgt_rx_radiotap_header
 Cupgt_softc
 Cupgt_stat
 Cupgt_tx_radiotap_header
 Cupgt_vap
 Cuplcom_softc
 Cural_rx_desc
 Cural_rx_radiotap_header
 Cural_softc
 Cural_tx_data
 Cural_tx_desc
 Cural_tx_radiotap_header
 Cural_vap
 Cure_intrpkt
 Cure_rxpkt
 Cure_softc
 Cure_txpkt
 Curio_softc
 Curndis_softc
 Curtw_8187b_rxhdr
 Curtw_8187b_txhdr
 Curtw_8187l_rxhdr
 Curtw_8187l_txhdr
 Curtw_data
 Curtw_pair
 Curtw_rx_radiotap_header
 Curtw_softc
 Curtw_stats
 Curtw_tx_radiotap_header
 Curtw_vap
 Cusb_alt_interface
 Cusb_attach_arg
 Cusb_bos_cap_descriptor
 Cusb_bos_descriptor
 Cusb_bus
 Cusb_bus_methods
 Cusb_bus_msg
 Cusb_callout
 Cusb_cdc_abstract_state
 Cusb_cdc_acm_descriptor
 Cusb_cdc_cm_descriptor
 Cusb_cdc_ethernet_descriptor
 Cusb_cdc_header_descriptor
 Cusb_cdc_line_state
 Cusb_cdc_notification
 Cusb_cdc_union_descriptor
 Cusb_cdev_privdata
 Cusb_cdev_refdata
 Cusb_config
 Cusb_config_descriptor
 Cusb_ctl_request
 Cusb_descriptor
 Cusb_devcap_container_id_descriptor
 Cusb_devcap_ss_descriptor
 Cusb_devcap_usb2ext_descriptor
 Cusb_device
 Cusb_device_descriptor
 Cusb_device_flags
 Cusb_device_id
 Cusb_device_info
 Cusb_device_port_path
 Cusb_device_qualifier
 Cusb_device_request
 Cusb_device_scratch
 Cusb_device_statistics
 Cusb_device_stats
 Cusb_dma_parent_tag
 Cusb_dma_tag
 Cusb_done_msg
 Cusb_endpoint
 Cusb_endpoint_descriptor
 Cusb_endpoint_ss_comp_descriptor
 Cusb_ether
 Cusb_ether_cfg_task
 Cusb_ether_methods
 Cusb_fifo
 Cusb_fifo_methods
 Cusb_fifo_sc
 Cusb_fs_clear_stall_sync
 Cusb_fs_close
 Cusb_fs_complete
 Cusb_fs_endpoint
 Cusb_fs_init
 Cusb_fs_open
 Cusb_fs_open_stream
 Cusb_fs_privdata
 Cusb_fs_start
 Cusb_fs_stop
 Cusb_fs_uninit
 Cusb_gen_descriptor
 Cusb_gen_quirk
 Cusb_hid_descriptor
 Cusb_host_endpoint
 Cusb_host_interface
 Cusb_hub
 Cusb_hub_descriptor
 Cusb_hub_descriptor_min
 Cusb_hub_ss_descriptor
 Cusb_hub_status
 Cusb_hw_ep_profile
 Cusb_hw_ep_scratch
 Cusb_hw_ep_scratch_sub
 Cusb_idesc_parse_state
 Cusb_ifqueue
 Cusb_interface
 Cusb_interface_assoc_descriptor
 Cusb_interface_descriptor
 Cusb_mbuf
 Cusb_ncm16_dp
 Cusb_ncm16_dpt
 Cusb_ncm16_hdr
 Cusb_ncm32_dp
 Cusb_ncm32_dpt
 Cusb_ncm32_hdr
 Cusb_ncm_func_descriptor
 Cusb_ncm_parameters
 Cusb_nop_xceiv_softc
 Cusb_otg_descriptor
 Cusb_page
 Cusb_page_cache
 Cusb_page_search
 Cusb_pipe_methods
 Cusb_port
 Cusb_port_status
 Cusb_power_save
 Cusb_proc_msg
 Cusb_process
 Cusb_quirk_entry
 Cusb_read_dir
 Cusb_setup_params
 Cusb_status
 Cusb_std_packet_size
 Cusb_string_descriptor
 Cusb_string_lang
 Cusb_symlink
 Cusb_temp_config_desc
 Cusb_temp_data
 Cusb_temp_device_desc
 Cusb_temp_endpoint_desc
 Cusb_temp_interface_desc
 Cusb_temp_interval
 Cusb_temp_packet_size
 Cusb_temp_setup
 Cusb_udev_msg
 Cusb_xfer
 Cusb_xfer_flags
 Cusb_xfer_flags_int
 Cusb_xfer_queue
 Cusb_xfer_root
 Cusbd_lookup_info
 Cusbhid_device_request
 Cusbhid_softc
 Cusbhid_xfer_ctx
 Cusbpf_framehdr
 Cusbpf_pkthdr
 Cusie_cns
 Cusie_desc
 Cusie_hip
 Cusie_lsi
 Cusie_net_info
 Cusie_softc
 Cuslcom_softc
 Cuss820_flags
 Cuss820_hub_temp
 Cuss820_std_temp
 Cuss820dci_config_desc
 Cuss820dci_softc
 Cuss820dci_td
 Custorage_fs_lun
 Custorage_fs_softc
 Cuvisor_connection_info
 Cuvisor_palm_connection_info
 Cuvisor_softc
 Cuvscom_softc
 Cversion_request
 Cwmt_absinfo
 Cwmt_hid_map_item
 Cwmt_softc
 Cwsp_dev_params
 Cwsp_finger
 Cwsp_finger_sensor_data
 Cwsp_param
 Cwsp_softc
 Cwsp_tp
 Cwsp_tuning
 Cxhci_bos_desc
 Cxhci_command
 Cxhci_config_desc
 Cxhci_dev_ctx
 Cxhci_dev_ctx64
 Cxhci_dev_ctx_addr
 Cxhci_dev_endpoint_trbs
 Cxhci_endp_ctx
 Cxhci_endp_ctx64
 Cxhci_endpoint_ext
 Cxhci_event_ring_seg
 Cxhci_hub_desc
 Cxhci_hw_dev
 Cxhci_hw_root
 Cxhci_hw_softc
 Cxhci_input_ctx
 Cxhci_input_ctx64
 Cxhci_input_dev_ctx
 Cxhci_input_dev_ctx64
 Cxhci_slot_ctx
 Cxhci_slot_ctx64
 Cxhci_softc
 Cxhci_std_temp
 Cxhci_stream_ctx
 Cxhci_td
 Cxhci_trb
 Czyd_cmd
 Czyd_mac_pair
 Czyd_notif_retry
 Czyd_pair
 Czyd_phy_pair
 Czyd_plcphdr
 Czyd_rf
 Czyd_rfwrite_cmd
 Czyd_rq
 Czyd_rx_data
 Czyd_rx_desc
 Czyd_rx_radiotap_header
 Czyd_rx_stat
 Czyd_softc
 Czyd_tx_data
 Czyd_tx_desc
 Czyd_tx_radiotap_header
 Czyd_vap