virthubops.c File Reference

Virtual USB hub operations. More...

#include <errno.h>
#include <usb/classes/hub.h>
#include <usbvirt/device.h>
#include "virthub.h"
#include "hub.h"

Go to the source code of this file.

Defines
#define	CLASS_REQ(direction, recipient, req)
	Create a class request.
#define	CLASS_REQ_IN(recipient)
	IN class request.
#define	CLASS_REQ_OUT(recipient)
	OUT class request.
#define	DIR_IN   USB_DIRECTION_IN
	Direction: in.
#define	DIR_OUT   USB_DIRECTION_OUT
	Direction: out.
#define	REC_DEVICE   USB_REQUEST_RECIPIENT_DEVICE
	Recipient: device.
#define	REC_OTHER   USB_REQUEST_RECIPIENT_OTHER
	Recipient: other.
#define	STD_REQ(direction, recipient, req)
	Create a standard request.
Functions
static void	on_state_change (usbvirt_device_t *dev, usbvirt_device_state_t old_state, usbvirt_device_state_t new_state)
	Callback when device changes states.
static int	req_clear_hub_feature (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle ClearHubFeature request.
static int	req_clear_port_feature (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle ClearPortFeature request.
static int	req_get_bus_state (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle GetBusState request.
static int	req_get_descriptor (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle GetDescriptor request.
static int	req_get_hub_status (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle GetHubStatus request.
static int	req_get_port_status (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle GetPortStatus request.
static int	req_on_status_change_pipe (usbvirt_device_t *dev, usb_endpoint_t endpoint, usb_transfer_type_t tr_type, void *buffer, size_t buffer_size, size_t *actual_size)
	Callback for data request.
static int	req_set_hub_feature (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle SetHubFeature request.
static int	req_set_port_feature (usbvirt_device_t *dev, const usb_device_request_setup_packet_t *request, uint8_t *data, size_t *act_size)
	Handle SetPortFeature request.
Variables
static usbvirt_control_request_handler_t	endpoint_zero_handlers []
	Hub operations on control endpoint zero.
usbvirt_device_ops_t	hub_ops
	Hub operations.

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Detailed Description

Virtual USB hub operations.

Definition in file virthubops.c.

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