From ae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sun, 18 Mar 2007 17:33:16 -0700 Subject: [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 CC: Stephen Hemminger Signed-off-by: David S. Miller --- net/atm/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/atm/ioctl.c') diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c index 8ccee4591f65..7afd8e7754fd 100644 --- a/net/atm/ioctl.c +++ b/net/atm/ioctl.c @@ -82,6 +82,9 @@ int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) case SIOCGSTAMP: /* borrowed from IP */ error = sock_get_timestamp(sk, argp); goto done; + case SIOCGSTAMPNS: /* borrowed from IP */ + error = sock_get_timestampns(sk, argp); + goto done; case ATM_SETSC: printk(KERN_WARNING "ATM_SETSC is obsolete\n"); error = 0; -- cgit v1.2.3