The CAN XL netlink interface will also have data bitrate and TDC
parameters. The current FD parameters do not have a prefix in their
names to differentiate them.
Because the netlink interface is part of the UAPI, it is unfortunately
not feasible to rename the existing symbols to add an FD_ prefix. The
best alternative is to add a comment for each of the symbols to notify
the reader of which parts are CAN FD specific.
While at it, fix a typo: transiver -> transceiver.
Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
include/uapi/linux/can/netlink.h | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index 02ec32d694742a32b3a51ff8c33616e109cef9f4..ef62f56eaaefda9f2fb39345776a483734682cd0 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -101,8 +101,8 @@ struct can_ctrlmode {
#define CAN_CTRLMODE_PRESUME_ACK 0x40 /* Ignore missing CAN ACKs */
#define CAN_CTRLMODE_FD_NON_ISO 0x80 /* CAN FD in non-ISO mode */
#define CAN_CTRLMODE_CC_LEN8_DLC 0x100 /* Classic CAN DLC option */
-#define CAN_CTRLMODE_TDC_AUTO 0x200 /* CAN transiver automatically calculates TDCV */
-#define CAN_CTRLMODE_TDC_MANUAL 0x400 /* TDCV is manually set up by user */
+#define CAN_CTRLMODE_TDC_AUTO 0x200 /* FD transceiver automatically calculates TDCV */
+#define CAN_CTRLMODE_TDC_MANUAL 0x400 /* FD TDCV is manually set up by user */
/*
* CAN device statistics
@@ -129,14 +129,14 @@ enum {
IFLA_CAN_RESTART_MS,
IFLA_CAN_RESTART,
IFLA_CAN_BERR_COUNTER,
- IFLA_CAN_DATA_BITTIMING,
- IFLA_CAN_DATA_BITTIMING_CONST,
+ IFLA_CAN_DATA_BITTIMING, /* FD */
+ IFLA_CAN_DATA_BITTIMING_CONST, /* FD */
IFLA_CAN_TERMINATION,
IFLA_CAN_TERMINATION_CONST,
IFLA_CAN_BITRATE_CONST,
- IFLA_CAN_DATA_BITRATE_CONST,
+ IFLA_CAN_DATA_BITRATE_CONST, /* FD */
IFLA_CAN_BITRATE_MAX,
- IFLA_CAN_TDC,
+ IFLA_CAN_TDC, /* FD */
IFLA_CAN_CTRLMODE_EXT,
/* add new constants above here */
@@ -145,7 +145,7 @@ enum {
};
/*
- * CAN FD Transmitter Delay Compensation (TDC)
+ * CAN FD/XL Transmitter Delay Compensation (TDC)
*
* Please refer to struct can_tdc_const and can_tdc in
* include/linux/can/bittiming.h for further details.
--
2.49.1