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authorRoman Mashak <mrv@mojatatu.com>2019-08-02 15:16:46 -0400
committerDavid S. Miller <davem@davemloft.net>2019-08-06 14:05:39 -0700
commitb35475c5491a14c8ce7a5046ef7bcda8a860581a (patch)
tree65514b916e8211821c410283d235677a4770daa5
parent3abd24a1831d0507e15702184c6319c253145a6c (diff)
net sched: update vlan action for batched events operations
Add get_fill_size() routine used to calculate the action size when building a batch of events. Fixes: c7e2b9689 ("sched: introduce vlan action") Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/sched/act_vlan.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index 984b05ab0c87..a3c9eea1ee8a 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -308,6 +308,14 @@ static int tcf_vlan_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static size_t tcf_vlan_get_fill_size(const struct tc_action *act)
+{
+ return nla_total_size(sizeof(struct tc_vlan))
+ + nla_total_size(sizeof(u16)) /* TCA_VLAN_PUSH_VLAN_ID */
+ + nla_total_size(sizeof(u16)) /* TCA_VLAN_PUSH_VLAN_PROTOCOL */
+ + nla_total_size(sizeof(u8)); /* TCA_VLAN_PUSH_VLAN_PRIORITY */
+}
+
static struct tc_action_ops act_vlan_ops = {
.kind = "vlan",
.id = TCA_ID_VLAN,
@@ -317,6 +325,7 @@ static struct tc_action_ops act_vlan_ops = {
.init = tcf_vlan_init,
.cleanup = tcf_vlan_cleanup,
.walk = tcf_vlan_walker,
+ .get_fill_size = tcf_vlan_get_fill_size,
.lookup = tcf_vlan_search,
.size = sizeof(struct tcf_vlan),
};