From: Shuah Khan <shuah.kh@samsung.com>
To: gregkh@linuxfoundation.org, ly80toro@cip.cs.fau.de,
andy.grover@gmail.com, valentina.manea.m@gmail.com
Cc: Shuah Khan <shuah.kh@samsung.com>,
linux-usb@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, shuahkhan@gmail.com
Subject: [PATCH v2 1/3] staging/usbip: add uapi header to export usbip kernel interfaces
Date: Mon, 3 Mar 2014 16:38:43 -0700 [thread overview]
Message-ID: <da4a9ceaff47761ff0bec4ad5750709dae8528de.1393882836.git.shuah.kh@samsung.com> (raw)
In-Reply-To: <cover.1393882836.git.shuah.kh@samsung.com>
In-Reply-To: <cover.1393882836.git.shuah.kh@samsung.com>
usbip userspace has duplicated enum definition to report usbip device
status maintained by the kernel. Adding an usbip uapi header file will
define the kernel - userspace interface for this device status. This
new uapi file is added under usbip/uapi to keep the staging tree code
self-contained. When usbip moves to mainline drivers, this file should
be moved under uapi/linux
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
---
drivers/staging/usbip/uapi/usbip.h | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 drivers/staging/usbip/uapi/usbip.h
diff --git a/drivers/staging/usbip/uapi/usbip.h b/drivers/staging/usbip/uapi/usbip.h
new file mode 100644
index 0000000..fa5db30
--- /dev/null
+++ b/drivers/staging/usbip/uapi/usbip.h
@@ -0,0 +1,26 @@
+/*
+ * usbip.h
+ *
+ * USBIP uapi defines and function prototypes etc.
+*/
+
+#ifndef _UAPI_LINUX_USBIP_H
+#define _UAPI_LINUX_USBIP_H
+
+/* usbip device status - exported in usbip device sysfs status */
+enum usbip_device_status {
+ /* sdev is available. */
+ SDEV_ST_AVAILABLE = 0x01,
+ /* sdev is now used. */
+ SDEV_ST_USED,
+ /* sdev is unusable because of a fatal error. */
+ SDEV_ST_ERROR,
+
+ /* vdev does not connect a remote device. */
+ VDEV_ST_NULL,
+ /* vdev is used, but the USB address is not assigned yet */
+ VDEV_ST_NOTASSIGNED,
+ VDEV_ST_USED,
+ VDEV_ST_ERROR
+};
+#endif /* _UAPI_LINUX_USBIP_H */
--
1.7.10.4
next prev parent reply other threads:[~2014-03-03 23:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-03 23:38 [PATCH v2 0/3] staging/usbip: add new uapi header usbip.h Shuah Khan
2014-03-03 23:38 ` Shuah Khan [this message]
2014-03-03 23:38 ` [PATCH v2 2/3] staging/usbip: change usbip to include new uapi usbip.h Shuah Khan
2014-03-03 23:38 ` [PATCH v2 3/3] staging/usbip: change usbip userspace " Shuah Khan
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