can: Add the padding to can_frame as Linux expects that

The can_frame struct must be identical with Linux in order to send data properly. Signed-off-by: Jukka Rissanen <[email protected]>
yegorich · Mar 9, 2019 · 608647e · 608647e
1 parent 7a00658
commit 608647e
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/include/can.h b/include/can.h
@@ -124,6 +124,12 @@ struct can_frame {
 	/** The length of the message */
 	u8_t can_dlc;
 
+	/** @cond INTERNAL_HIDDEN */
+	u8_t pad;   /* padding */
+	u8_t res0;  /* reserved / padding */
+	u8_t res1;  /* reserved / padding */
+	/** @endcond */
+
 	/** The message data */
 	u8_t data[CAN_MAX_DLEN];
 };