diff options
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/dev.c | 19 | ||||
-rw-r--r-- | net/core/sock.c | 16 |
2 files changed, 13 insertions, 22 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 4dc93cc..582db64 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1031,23 +1031,12 @@ void net_disable_timestamp(void) atomic_dec(&netstamp_needed); } -void __net_timestamp(struct sk_buff *skb) -{ - struct timeval tv; - - do_gettimeofday(&tv); - skb_set_timestamp(skb, &tv); -} -EXPORT_SYMBOL(__net_timestamp); - static inline void net_timestamp(struct sk_buff *skb) { if (atomic_read(&netstamp_needed)) __net_timestamp(skb); - else { - skb->tstamp.off_sec = 0; - skb->tstamp.off_usec = 0; - } + else + skb->tstamp.tv64 = 0; } /* @@ -1577,7 +1566,7 @@ int netif_rx(struct sk_buff *skb) if (netpoll_rx(skb)) return NET_RX_DROP; - if (!skb->tstamp.off_sec) + if (!skb->tstamp.tv64) net_timestamp(skb); /* @@ -1769,7 +1758,7 @@ int netif_receive_skb(struct sk_buff *skb) if (skb->dev->poll && netpoll_rx(skb)) return NET_RX_DROP; - if (!skb->tstamp.off_sec) + if (!skb->tstamp.tv64) net_timestamp(skb); if (!skb->iif) diff --git a/net/core/sock.c b/net/core/sock.c index 6d35d57..6ddb366 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1512,8 +1512,7 @@ void sock_init_data(struct socket *sock, struct sock *sk) sk->sk_rcvtimeo = MAX_SCHEDULE_TIMEOUT; sk->sk_sndtimeo = MAX_SCHEDULE_TIMEOUT; - sk->sk_stamp.tv_sec = -1L; - sk->sk_stamp.tv_usec = -1L; + sk->sk_stamp = ktime_set(-1L, -1L); atomic_set(&sk->sk_refcnt, 1); } @@ -1554,14 +1553,17 @@ EXPORT_SYMBOL(release_sock); int sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp) { + struct timeval tv; if (!sock_flag(sk, SOCK_TIMESTAMP)) sock_enable_timestamp(sk); - if (sk->sk_stamp.tv_sec == -1) + tv = ktime_to_timeval(sk->sk_stamp); + if (tv.tv_sec == -1) return -ENOENT; - if (sk->sk_stamp.tv_sec == 0) - do_gettimeofday(&sk->sk_stamp); - return copy_to_user(userstamp, &sk->sk_stamp, sizeof(struct timeval)) ? - -EFAULT : 0; + if (tv.tv_sec == 0) { + sk->sk_stamp = ktime_get_real(); + tv = ktime_to_timeval(sk->sk_stamp); + } + return copy_to_user(userstamp, &tv, sizeof(tv)) ? -EFAULT : 0; } EXPORT_SYMBOL(sock_get_timestamp); |