diff options
author | Shuah Khan <shuahkh@osg.samsung.com> | 2018-03-07 13:42:24 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-09 09:17:08 -0800 |
commit | f6bcbf2e24eb10275b6614ccd9cab3e7d93748de (patch) | |
tree | 4cb8581885359c7503e6c16144e7561c133820d9 /tools/usb/usbip/libsrc/usbip_common.h | |
parent | 8fe8f5821c4ebd1c80099ff0d2b197fd17581a2c (diff) |
usbip: tools: add more error codes for usbip request/reply messages
Currently ST_OK and ST_NA are the only values defined to communicate
status of a request from a client. Add more error codes to clearly
indicate what failed. For example, when client sends request to import
a device that isn't export-able, server can send a specific error code
to the client.
Existing defines are moved to a common header in libsrc to be included
in the libusbip_la-usbip_common.o to be used by all the usbip tools.
Supporting interface to print error strings is added to the common lib.
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/usb/usbip/libsrc/usbip_common.h')
-rw-r--r-- | tools/usb/usbip/libsrc/usbip_common.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/usb/usbip/libsrc/usbip_common.h b/tools/usb/usbip/libsrc/usbip_common.h index e45ec9d2fdbc..73a367a7fa10 100644 --- a/tools/usb/usbip/libsrc/usbip_common.h +++ b/tools/usb/usbip/libsrc/usbip_common.h @@ -43,6 +43,16 @@ #define SYSFS_PATH_MAX 256 #define SYSFS_BUS_ID_SIZE 32 +/* Defines for op_code status in server/client op_common PDUs */ +#define ST_OK 0x00 +#define ST_NA 0x01 + /* Device requested for import is not available */ +#define ST_DEV_BUSY 0x02 + /* Device requested for import is in error state */ +#define ST_DEV_ERR 0x03 +#define ST_NODEV 0x04 +#define ST_ERROR 0x05 + extern int usbip_use_syslog; extern int usbip_use_stderr; extern int usbip_use_debug ; @@ -130,6 +140,7 @@ int read_usb_interface(struct usbip_usb_device *udev, int i, const char *usbip_speed_string(int num); const char *usbip_status_string(int32_t status); +const char *usbip_op_common_status_string(int status); int usbip_names_init(char *); void usbip_names_free(void); |