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authorEric Dumazet <dada1@cosmosbay.com>2007-03-18 17:33:16 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:04 -0700
commitae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23 (patch)
treeb5ae288b3c27d13bde9648c41d7db3cfe1884bc2 /net/netrom/af_netrom.c
parentcb69cc52364690d7789940c480b3a9490784b680 (diff)
downloadop-kernel-dev-ae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23.zip
op-kernel-dev-ae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23.tar.gz
[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/netrom/af_netrom.c')
-rw-r--r--net/netrom/af_netrom.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index bf9837d..a54e7ef 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1209,6 +1209,12 @@ static int nr_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
release_sock(sk);
return ret;
+ case SIOCGSTAMPNS:
+ lock_sock(sk);
+ ret = sock_get_timestampns(sk, argp);
+ release_sock(sk);
+ return ret;
+
case SIOCGIFADDR:
case SIOCSIFADDR:
case SIOCGIFDSTADDR:
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