diff options
Diffstat (limited to 'include/net/sock.h')
| -rw-r--r-- | include/net/sock.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index cb241a0e8434..8e53158a7d95 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2239,6 +2239,7 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb); +#define SK_DEFAULT_STAMP (-1L * NSEC_PER_SEC) static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) { @@ -2249,8 +2250,10 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, if (sk->sk_flags & FLAGS_TS_OR_DROPS || sk->sk_tsflags & TSFLAGS_ANY) __sock_recv_ts_and_drops(msg, sk, skb); - else + else if (unlikely(sk->sk_flags & SOCK_TIMESTAMP)) sk->sk_stamp = skb->tstamp; + else if (unlikely(sk->sk_stamp == SK_DEFAULT_STAMP)) + sk->sk_stamp = 0; } void __sock_tx_timestamp(__u16 tsflags, __u8 *tx_flags); |