l2tp: add comment in API header that L2TP_ATTR_OFFSET is not used
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h
index d84ce5c..f78eef4 100644
--- a/include/uapi/linux/l2tp.h
+++ b/include/uapi/linux/l2tp.h
@@ -94,7 +94,7 @@ enum {
L2TP_ATTR_NONE, /* no data */
L2TP_ATTR_PW_TYPE, /* u16, enum l2tp_pwtype */
L2TP_ATTR_ENCAP_TYPE, /* u16, enum l2tp_encap_type */
- L2TP_ATTR_OFFSET, /* u16 */
+ L2TP_ATTR_OFFSET, /* u16 (not used) */
L2TP_ATTR_DATA_SEQ, /* u16 */
L2TP_ATTR_L2SPEC_TYPE, /* u8, enum l2tp_l2spec_type */
L2TP_ATTR_L2SPEC_LEN, /* u8, enum l2tp_l2spec_type */