diff options
Diffstat (limited to 'sys/dev/usb/usb.c')
| -rw-r--r-- | sys/dev/usb/usb.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/sys/dev/usb/usb.c b/sys/dev/usb/usb.c index 6207c070266..f6ba1f2a168 100644 --- a/sys/dev/usb/usb.c +++ b/sys/dev/usb/usb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: usb.c,v 1.70 2010/12/06 04:28:41 jakemsr Exp $ */ +/* $OpenBSD: usb.c,v 1.71 2011/01/15 23:58:43 jakemsr Exp $ */ /* $NetBSD: usb.c,v 1.77 2003/01/01 00:10:26 thorpej Exp $ */ /* @@ -687,6 +687,26 @@ usbioctl(dev_t devt, u_long cmd, caddr_t data, int flag, struct proc *p) break; } + case USB_DEVICEINFO_48: + { + struct usb_device_info_48 *di_48 = (void *)data; + struct usb_device_info di_tmp; + int addr = di_48->udi_addr; + usbd_device_handle dev; + + if (addr < 1 || addr >= USB_MAX_DEVICES) + return (EINVAL); + dev = sc->sc_bus->devices[addr]; + if (dev == NULL) + return (ENXIO); + + bzero(&di_tmp, sizeof(struct usb_device_info)); + bcopy(di_48, &di_tmp, sizeof(struct usb_device_info_48)); + usbd_fill_deviceinfo(dev, &di_tmp, 1); + bcopy(&di_tmp, di_48, sizeof(struct usb_device_info_48)); + break; + } + case USB_DEVICESTATS: *(struct usb_device_stats *)data = sc->sc_bus->stats; break; |