[DCCP]: Provide 10s of microsecond timesource

This provides a timesource, conveniently used for DCCP timestamps, which
returns the elapsed time in 10s of microseconds since initialisation.
This makes for a wrap-around time of about 11.9 hours, which should be
sufficient for most applications.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 8d545da35262..14ec1d21452c 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -1076,6 +1076,8 @@ static int __init dccp_init(void)
         rc = dccp_sysctl_init();
         if (rc)
                 goto out_ackvec_exit;
+
+        dccp_timestamping_init();
 out:
         return rc;
 out_ackvec_exit: