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DM USB: introduce struct usb_native_devinfo

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Current design cannot get physical USB device information without
the creation of pci_xhci_dev_emu. This brings some difficulties in
certain situations, hence struct usb_native_devinfo is introduced
to describe neccessary information to solve this trouble.

Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This commit is contained in:
Xiaoguang Wu
2018-08-13 08:10:27 +08:00
committed by lijinxia
parent 363b4da4df
commit 2abec44e15
4 changed files with 73 additions and 74 deletions
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10
devicemodel/include/usb_core.h
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@@ -163,6 +163,16 @@ struct usb_data_xfer {
pthread_mutex_t mtx;
};
struct usb_native_devinfo {
int speed;
uint8_t bus;
uint8_t port;
uint16_t bcd;
uint16_t pid;
uint16_t vid;
void *priv_data;
};
enum USB_ERRCODE {
USB_ACK,
USB_NAK,