diff options
author | Eric Dumazet <dada1@cosmosbay.com> | 2007-03-18 20:33:16 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:24:04 -0400 |
commit | ae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23 (patch) | |
tree | b5ae288b3c27d13bde9648c41d7db3cfe1884bc2 /net/packet/af_packet.c | |
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 'net/packet/af_packet.c')
-rw-r--r-- | net/packet/af_packet.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index f9866a8456a1..6f8c72d2413b 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c | |||
@@ -1545,6 +1545,8 @@ static int packet_ioctl(struct socket *sock, unsigned int cmd, | |||
1545 | } | 1545 | } |
1546 | case SIOCGSTAMP: | 1546 | case SIOCGSTAMP: |
1547 | return sock_get_timestamp(sk, (struct timeval __user *)arg); | 1547 | return sock_get_timestamp(sk, (struct timeval __user *)arg); |
1548 | case SIOCGSTAMPNS: | ||
1549 | return sock_get_timestampns(sk, (struct timespec __user *)arg); | ||
1548 | 1550 | ||
1549 | #ifdef CONFIG_INET | 1551 | #ifdef CONFIG_INET |
1550 | case SIOCADDRT: | 1552 | case SIOCADDRT: |