diff options
| author | Eric Dumazet <dada1@cosmosbay.com> | 2007-03-18 17:33:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:04 -0700 |
| commit | ae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23 (patch) | |
| tree | b5ae288b3c27d13bde9648c41d7db3cfe1884bc2 /include/net | |
| parent | cb69cc52364690d7789940c480b3a9490784b680 (diff) | |
[NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution
Now network timestamps use ktime_t infrastructure, we can add a new
ioctl() SIOCGSTAMPNS command to get timestamps in 'struct timespec'.
User programs can thus access to nanosecond resolution.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
CC: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/compat.h | 1 | ||||
| -rw-r--r-- | include/net/sock.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/net/compat.h b/include/net/compat.h index 9859b60280d5..406db242f73a 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -25,6 +25,7 @@ struct compat_cmsghdr { }; extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *); +extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *); #else /* defined(CONFIG_COMPAT) */ #define compat_msghdr msghdr /* to avoid compiler warnings */ diff --git a/include/net/sock.h b/include/net/sock.h index 2974bacc8850..d093e49fdc85 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1329,6 +1329,7 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e extern void sock_enable_timestamp(struct sock *sk); extern int sock_get_timestamp(struct sock *, struct timeval __user *); +extern int sock_get_timestampns(struct sock *, struct timespec __user *); /* * Enable debug/info messages |