usb_get_addr - Retrieve device USB address
int usb_get_addr(dev_info_t *dip);
illumos DDI specific (illumos DDI)
Pointer to the device's dev_info structure.
The usb_get_addr() function returns the current USB bus address for
debugging purposes. The returned address is unique for a specific USB bus, and
may be replicated if multiple host controller instances are present on the
On success: USB device address.
On failure: returns 0. Fails if dip is NULL.
May be called from user, kernel or interrupt context.
usb_addr = usb_get_addr(dip);
See attributes(5) for descriptions of the following attributes: