net: sched: sch: add extack to change class
This patch adds extack support for class change callback api. This prepares
to handle extack support inside each specific class implementation.
Cc: David Ahern <dsahern@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index fcc7041..6cf2f7d 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1907,7 +1907,7 @@
new_cl = cl;
err = -EOPNOTSUPP;
if (cops->change)
- err = cops->change(q, clid, portid, tca, &new_cl);
+ err = cops->change(q, clid, portid, tca, &new_cl, extack);
if (err == 0) {
tclass_notify(net, skb, n, q, new_cl, RTM_NEWTCLASS);
/* We just create a new class, need to do reverse binding. */