diff mbox series

[net-next,1/2] net sched: update mirred action for batched events operations

Message ID 1561746618-29349-2-git-send-email-mrv@mojatatu.com
State Accepted
Delegated to: David Miller
Headers show
Series Fix batched event generation for mirred action | expand

Commit Message

Roman Mashak June 28, 2019, 6:30 p.m. UTC 
Add get_fill_size() routine used to calculate the action size
when building a batch of events.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
---
 net/sched/act_mirred.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 58e7573dded4..2857c8dd4c04 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -411,6 +411,11 @@  static void tcf_mirred_put_dev(struct net_device *dev)
 	dev_put(dev);
 }
 
+static size_t tcf_mirred_get_fill_size(const struct tc_action *act)
+{
+	return nla_total_size(sizeof(struct tc_mirred));
+}
+
 static struct tc_action_ops act_mirred_ops = {
 	.kind		=	"mirred",
 	.id		=	TCA_ID_MIRRED,
@@ -422,6 +427,7 @@  static struct tc_action_ops act_mirred_ops = {
 	.init		=	tcf_mirred_init,
 	.walk		=	tcf_mirred_walker,
 	.lookup		=	tcf_mirred_search,
+	.get_fill_size	=	tcf_mirred_get_fill_size,
 	.size		=	sizeof(struct tcf_mirred),
 	.get_dev	=	tcf_mirred_get_dev,
 	.put_dev	=	tcf_mirred_put_dev,