/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved. * Copyright (c) 1998 Lennart Augustsson. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _USB_IOCTL_H_ #define _USB_IOCTL_H_ #include #define USB_DEVICE_NAME "usbctl" #define USB_DEVICE_DIR "/dev/usb" #define USB_GENERIC_NAME "ugen" #define USB_TEMPLATE_SYSCTL "hw.usb.template" /* integer type */ /* * Align IOCTL structures to hide differences when running 32-bit * programs under 64-bit kernels: */ #ifdef COMPAT_32BIT #define USB_IOCTL_STRUCT_ALIGN(n) __aligned(n) #else #define USB_IOCTL_STRUCT_ALIGN(n) #endif /* Definition of valid template sysctl values */ enum { USB_TEMP_MSC, /* USB Mass Storage */ USB_TEMP_CDCE, /* USB CDC Ethernet */ USB_TEMP_MTP, /* Message Transfer Protocol */ USB_TEMP_MODEM, /* USB CDC Modem */ USB_TEMP_AUDIO, /* USB Audio */ USB_TEMP_KBD, /* USB Keyboard */ USB_TEMP_MOUSE, /* USB Mouse */ USB_TEMP_PHONE, /* USB Phone */ USB_TEMP_SERIALNET, /* USB CDC Ethernet and Modem */ USB_TEMP_MIDI, /* USB MIDI */ USB_TEMP_MULTI, /* USB Ethernet, serial, and storage */ USB_TEMP_CDCEEM, /* USB Ethernet Emulation Model */ USB_TEMP_MAX, }; struct usb_read_dir { #ifdef COMPAT_32BIT uint64_t urd_data; #else void *urd_data; #endif uint32_t urd_startentry; uint32_t urd_maxlen; } USB_IOCTL_STRUCT_ALIGN(8); struct usb_ctl_request { #ifdef COMPAT_32BIT uint64_t ucr_data; #else void *ucr_data; #endif uint16_t ucr_flags; uint16_t ucr_actlen; /* actual length transferred */ uint8_t ucr_addr; /* zero - currently not used */ struct usb_device_request ucr_request; } USB_IOCTL_STRUCT_ALIGN(8); struct usb_alt_interface { uint8_t uai_interface_index; uint8_t uai_alt_index; } USB_IOCTL_STRUCT_ALIGN(1); struct usb_gen_descriptor { #ifdef COMPAT_32BIT uint64_t ugd_data; #else void *ugd_data; #endif uint16_t ugd_lang_id; uint16_t ugd_maxlen; uint16_t ugd_actlen; uint16_t ugd_offset; uint8_t ugd_config_index; uint8_t ugd_string_index; uint8_t ugd_iface_index; uint8_t ugd_altif_index; uint8_t ugd_endpt_index; uint8_t ugd_report_type; uint8_t reserved[8]; } USB_IOCTL_STRUCT_ALIGN(8); struct usb_device_info { uint16_t udi_productNo; uint16_t udi_vendorNo; uint16_t udi_releaseNo; uint16_t udi_power; /* power consumption in mA, 0 if * selfpowered */ uint8_t udi_bus; uint8_t udi_addr; /* device address */ uint8_t udi_index; /* device index */ uint8_t udi_class; uint8_t udi_subclass; uint8_t udi_protocol; uint8_t udi_config_no; /* current config number */ uint8_t udi_config_index; /* current config index */ uint8_t udi_speed; /* see "USB_SPEED_XXX" */ uint8_t udi_mode; /* see "USB_MODE_XXX" */ uint8_t udi_nports; uint8_t udi_hubaddr; /* parent HUB address */ uint8_t udi_hubindex; /* parent HUB device index */ uint8_t udi_hubport; /* parent HUB port */ uint8_t udi_power_mode; /* see "USB_POWER_MODE_XXX" */ uint8_t udi_suspended; /* set if device is suspended */ uint8_t udi_reserved[16]; /* leave space for the future */ char udi_product[128]; char udi_vendor[128]; char udi_serial[64]; char udi_release[8]; } USB_IOCTL_STRUCT_ALIGN(2); #define USB_DEVICE_PORT_PATH_MAX 32 struct usb_device_port_path { uint8_t udp_bus; /* which bus we are on */ uint8_t udp_index; /* which device index */ uint8_t udp_port_level; /* how many levels: 0, 1, 2 ... */ uint8_t udp_port_no[USB_DEVICE_PORT_PATH_MAX]; } USB_IOCTL_STRUCT_ALIGN(1); struct usb_device_stats { uint32_t uds_requests_ok[4]; /* Indexed by transfer type UE_XXX */ uint32_t uds_requests_fail[4]; /* Indexed by transfer type UE_XXX */ } USB_IOCTL_STRUCT_ALIGN(4); struct usb_fs_start { uint8_t ep_index; } USB_IOCTL_STRUCT_ALIGN(1); struct usb_fs_stop { uint8_t ep_index; } USB_IOCTL_STRUCT_ALIGN(1); struct usb_fs_complete { uint8_t ep_index; } USB_IOCTL_STRUCT_ALIGN(1); /* This structure is used for all endpoint types */ struct usb_fs_endpoint { /* * NOTE: isochronous USB transfer only use one buffer, but can have * multiple frame lengths ! */ #ifdef COMPAT_32BIT uint64_t ppBuffer; uint64_t pLength; #else void **ppBuffer; /* pointer to userland buffers */ uint32_t *pLength; /* pointer to frame lengths, updated * to actual length */ #endif uint32_t nFrames; /* number of frames */ uint32_t aFrames; /* actual number of frames */ uint16_t flags; /* a single short frame will terminate */ #define USB_FS_FLAG_SINGLE_SHORT_OK 0x0001 /* multiple short frames are allowed */ #define USB_FS_FLAG_MULTI_SHORT_OK 0x0002 /* all frame(s) transmitted are short terminated */ #define USB_FS_FLAG_FORCE_SHORT 0x0004 /* will do a clear-stall before xfer */ #define USB_FS_FLAG_CLEAR_STALL 0x0008 uint16_t timeout; /* in milliseconds */ /* isocronous completion time in milliseconds - used for echo cancel */ uint16_t isoc_time_complete; /* timeout value for no timeout */ #define USB_FS_TIMEOUT_NONE 0 int status; /* see USB_ERR_XXX */ } USB_IOCTL_STRUCT_ALIGN(8); struct usb_fs_init { /* userland pointer to endpoints structure */ #ifdef COMPAT_32BIT uint64_t pEndpoints; #else struct usb_fs_endpoint *pEndpoints; #endif /* maximum number of endpoints */ uint8_t ep_index_max; } USB_IOCTL_STRUCT_ALIGN(8); struct usb_fs_uninit { uint8_t dummy; /* zero */ } USB_IOCTL_STRUCT_ALIGN(1); struct usb_fs_open { #define USB_FS_MAX_BUFSIZE (1 << 25) /* 32 MBytes */ uint32_t max_bufsize; #define USB_FS_MAX_FRAMES (1U << 12) #define USB_FS_MAX_FRAMES_PRE_SCALE (1U << 31) /* for ISOCHRONOUS transfers */ uint32_t max_frames; /* read and write */ uint16_t max_packet_length; /* read only */ uint8_t dev_index; /* currently unused */ uint8_t ep_index; uint8_t ep_no; /* bEndpointNumber */ } USB_IOCTL_STRUCT_ALIGN(4); struct usb_fs_open_stream { struct usb_fs_open fs_open; uint16_t stream_id; /* stream ID */ } USB_IOCTL_STRUCT_ALIGN(4); struct usb_fs_close { uint8_t ep_index; } USB_IOCTL_STRUCT_ALIGN(1); struct usb_fs_clear_stall_sync { uint8_t ep_index; } USB_IOCTL_STRUCT_ALIGN(1); struct usb_gen_quirk { uint16_t index; /* Quirk Index */ uint16_t vid; /* Vendor ID */ uint16_t pid; /* Product ID */ uint16_t bcdDeviceLow; /* Low Device Revision */ uint16_t bcdDeviceHigh; /* High Device Revision */ uint16_t reserved[2]; /* * String version of quirk including terminating zero. See * UQ_XXX in "usb_quirk.h". */ char quirkname[64 - 14]; } USB_IOCTL_STRUCT_ALIGN(2); /* USB controller */ #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request) #define USB_SETDEBUG _IOW ('U', 2, int) #define USB_DISCOVER _IO ('U', 3) #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info) #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats) #define USB_DEVICEENUMERATE _IOW ('U', 6, int) /* Generic HID device. Numbers 26 and 30-39 are occupied by hidraw. */ #define USB_GET_REPORT_DESC _IOWR('U', 21, struct usb_gen_descriptor) #define USB_SET_IMMED _IOW ('U', 22, int) #define USB_GET_REPORT _IOWR('U', 23, struct usb_gen_descriptor) #define USB_SET_REPORT _IOW ('U', 24, struct usb_gen_descriptor) #define USB_GET_REPORT_ID _IOR ('U', 25, int) /* Generic USB device */ #define USB_GET_CONFIG _IOR ('U', 100, int) #define USB_SET_CONFIG _IOW ('U', 101, int) #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface) #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface) #define USB_GET_DEVICE_DESC _IOR ('U', 105, struct usb_device_descriptor) #define USB_GET_CONFIG_DESC _IOR ('U', 106, struct usb_config_descriptor) #define USB_GET_RX_INTERFACE_DESC _IOR ('U', 107, struct usb_interface_descriptor) #define USB_GET_RX_ENDPOINT_DESC _IOR ('U', 108, struct usb_endpoint_descriptor) #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_gen_descriptor) #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_gen_descriptor) #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request) #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info) #define USB_SET_RX_SHORT_XFER _IOW ('U', 113, int) #define USB_SET_RX_TIMEOUT _IOW ('U', 114, int) #define USB_GET_RX_FRAME_SIZE _IOR ('U', 115, int) #define USB_GET_RX_BUFFER_SIZE _IOR ('U', 117, int) #define USB_SET_RX_BUFFER_SIZE _IOW ('U', 118, int) #define USB_SET_RX_STALL_FLAG _IOW ('U', 119, int) #define USB_SET_TX_STALL_FLAG _IOW ('U', 120, int) #define USB_GET_IFACE_DRIVER _IOWR('U', 121, struct usb_gen_descriptor) #define USB_CLAIM_INTERFACE _IOW ('U', 122, int) #define USB_RELEASE_INTERFACE _IOW ('U', 123, int) #define USB_IFACE_DRIVER_ACTIVE _IOW ('U', 124, int) #define USB_IFACE_DRIVER_DETACH _IOW ('U', 125, int) #define USB_GET_PLUGTIME _IOR ('U', 126, uint32_t) #define USB_READ_DIR _IOW ('U', 127, struct usb_read_dir) /* 128 - 133 unused */ #define USB_GET_DEV_PORT_PATH _IOR ('U', 134, struct usb_device_port_path) #define USB_GET_POWER_USAGE _IOR ('U', 135, int) #define USB_SET_TX_FORCE_SHORT _IOW ('U', 136, int) #define USB_SET_TX_TIMEOUT _IOW ('U', 137, int) #define USB_GET_TX_FRAME_SIZE _IOR ('U', 138, int) #define USB_GET_TX_BUFFER_SIZE _IOR ('U', 139, int) #define USB_SET_TX_BUFFER_SIZE _IOW ('U', 140, int) #define USB_GET_TX_INTERFACE_DESC _IOR ('U', 141, struct usb_interface_descriptor) #define USB_GET_TX_ENDPOINT_DESC _IOR ('U', 142, struct usb_endpoint_descriptor) #define USB_SET_PORT_ENABLE _IOW ('U', 143, int) #define USB_SET_PORT_DISABLE _IOW ('U', 144, int) #define USB_SET_POWER_MODE _IOW ('U', 145, int) #define USB_GET_POWER_MODE _IOR ('U', 146, int) #define USB_SET_TEMPLATE _IOW ('U', 147, int) #define USB_GET_TEMPLATE _IOR ('U', 148, int) /* Modem device */ #define USB_GET_CM_OVER_DATA _IOR ('U', 180, int) #define USB_SET_CM_OVER_DATA _IOW ('U', 181, int) /* GPIO control */ #define USB_GET_GPIO _IOR ('U', 182, int) #define USB_SET_GPIO _IOW ('U', 183, int) /* USB file system interface */ #define USB_FS_START _IOW ('U', 192, struct usb_fs_start) #define USB_FS_STOP _IOW ('U', 193, struct usb_fs_stop) #define USB_FS_COMPLETE _IOR ('U', 194, struct usb_fs_complete) #define USB_FS_INIT _IOW ('U', 195, struct usb_fs_init) #define USB_FS_UNINIT _IOW ('U', 196, struct usb_fs_uninit) #define USB_FS_OPEN _IOWR('U', 197, struct usb_fs_open) #define USB_FS_CLOSE _IOW ('U', 198, struct usb_fs_close) #define USB_FS_CLEAR_STALL_SYNC _IOW ('U', 199, struct usb_fs_clear_stall_sync) #define USB_FS_OPEN_STREAM _IOWR('U', 200, struct usb_fs_open_stream) /* USB quirk system interface */ #define USB_DEV_QUIRK_GET _IOWR('Q', 0, struct usb_gen_quirk) #define USB_QUIRK_NAME_GET _IOWR('Q', 1, struct usb_gen_quirk) #define USB_DEV_QUIRK_ADD _IOW ('Q', 2, struct usb_gen_quirk) #define USB_DEV_QUIRK_REMOVE _IOW ('Q', 3, struct usb_gen_quirk) #endif /* _USB_IOCTL_H_ */