add ioctl USBTMC_IOCTL_MSG_IN_ATTR that returns the specific bmTransferAttributes field of the last DEV_DEP_MSG_IN Bulk-IN header. This header is received by the read() function. The meaning of the (u8) bitmap bmTransferAttributes is: Bit 0 = EOM flag is set when the last transfer of a USBTMC message is received. Bit 1 = is set when the last byte is a termchar (e.g. '\n'). Note that this bit is always zero when the device does not support the termchar feature or when termchar detection is not enabled (see ioctl USBTMC_IOCTL_CONFIG_TERMCHAR). Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|---|---|---|
| .. | ||
| audio.h | ||
| cdc-wdm.h | ||
| cdc.h | ||
| ch9.h | ||
| ch11.h | ||
| charger.h | ||
| functionfs.h | ||
| g_printer.h | ||
| g_uvc.h | ||
| gadgetfs.h | ||
| midi.h | ||
| tmc.h | ||
| video.h | ||