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| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2013-05-03 07:44:58 +0000 |
|---|---|---|
| committer | Hans Petter Selasky <hselasky@FreeBSD.org> | 2013-05-03 07:44:58 +0000 |
| commit | c77a24c24a844f32150345c9967c026a5a50da4c (patch) | |
| tree | bae81f1e85342c7dae2df723f345aafb486ea339 /sys/dev/usb/usb_ioctl.h | |
| parent | 3b48e348d5c2e70f071a75e37edac8c5eba8d478 (diff) | |
| download | src-c77a24c24a844f32150345c9967c026a5a50da4c.tar.gz src-c77a24c24a844f32150345c9967c026a5a50da4c.zip | |
Add new USB API to get the port path of a USB device.
MFC after: 2 weeks
Requested by: emaste @
Notes
Notes:
svn path=/head/; revision=250201
Diffstat (limited to 'sys/dev/usb/usb_ioctl.h')
| -rw-r--r-- | sys/dev/usb/usb_ioctl.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/dev/usb/usb_ioctl.h b/sys/dev/usb/usb_ioctl.h index 979240f05734..4b7850a1a65b 100644 --- a/sys/dev/usb/usb_ioctl.h +++ b/sys/dev/usb/usb_ioctl.h @@ -131,6 +131,15 @@ struct usb_device_info { char udi_release[8]; }; +#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]; +}; + 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 */ @@ -277,7 +286,8 @@ struct usb_gen_quirk { #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 - 134 unused */ +/* 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) |