From b4023554b1fb49f73a09e5f346a5facbf27d7383 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 25 Jul 2022 09:58:35 +0200 Subject: [PATCH] USB: cdc: add control-signal defines Add defines for the Control Signal Bitmap Values from section 6.2.14 SetControlLineState of the CDC specification version 1.1. Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20220725075841.1187-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/usb/cdc.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h index 6d61550959ef..372c81425cae 100644 --- a/include/uapi/linux/usb/cdc.h +++ b/include/uapi/linux/usb/cdc.h @@ -271,6 +271,10 @@ struct usb_cdc_line_coding { __u8 bDataBits; } __attribute__ ((packed)); +/* Control Signal Bitmap Values from 6.2.14 SetControlLineState */ +#define USB_CDC_CTRL_DTR (1 << 0) +#define USB_CDC_CTRL_RTS (1 << 1) + /* table 62; bits in multicast filter */ #define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0) #define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */