net: sched: cls: add extack support for delete callback

This patch adds extack support for classifier delete callback api. This
prepares to handle extack support inside each specific classifier
implementation.

Cc: David Ahern <dsahern@gmail.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index b7bcf67641bf..6088be65d167 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -130,7 +130,8 @@ static void basic_destroy(struct tcf_proto *tp)
         kfree_rcu(head, rcu);
 }
 
-static int basic_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int basic_delete(struct tcf_proto *tp, void *arg, bool *last,
+                        struct netlink_ext_ack *extack)
 {
         struct basic_head *head = rtnl_dereference(tp->root);
         struct basic_filter *f = arg;