netem: define NETEM_DIST_MAX

Rather than magic constant in code, expose the maximum size of
packet distribution table in API. In iproute2, q_netem defines
MAX_DIST as 16K already.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 86dad1eee549..289febd3ccac 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -332,7 +332,7 @@ static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr)
         int i;
         size_t s;
 
-        if (n > 65536)
+        if (n > NETEM_DIST_MAX)
                 return -EINVAL;
 
         s = sizeof(struct disttable) + n * sizeof(s16);