2 files changed, 5 insertions, 3 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 52fe0bc5598a..38805fa02e48 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2199,9 +2199,11 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
 /**
  * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
  * @sk:         socket sending this packet
- * @tx_flags:   filled with instructions for time stamping
+ * @tx_flags:   completed with instructions for time stamping
+ *
+ * Note : callers should take care of initial *tx_flags value (usually 0)
  */
-void sock_tx_timestamp(struct sock *sk, __u8 *tx_flags);
+void sock_tx_timestamp(const struct sock *sk, __u8 *tx_flags);
 
 /**
  * sk_eat_skb - Release a skb if it is no longer needed
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 22b7a69619d8..74a2a1773494 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -233,7 +233,6 @@ struct in6_flowlabel_req {
 #if 0   /* not yet */
 #define IPV6_USE_MIN_MTU        63
 #endif
-#define IPV6_AUTOFLOWLABEL      64
 
 /*
  * Netfilter (1)
@@ -262,6 +261,7 @@ struct in6_flowlabel_req {
  * IP6T_SO_ORIGINAL_DST         80
  */
 
+#define IPV6_AUTOFLOWLABEL      70
 /* RFC5014: Source address selection */
 #define IPV6_ADDR_PREFERENCES   72