1 files changed, 53 insertions, 23 deletions

diff --git a/net/sched/act_gate.c b/net/sched/act_gate.c
index 7df72a4197a3..3049878e7315 100644
--- a/net/sched/act_gate.c
+++ b/net/sched/act_gate.c
@@ -15,7 +15,6 @@
 #include <net/pkt_cls.h>
 #include <net/tc_act/tc_gate.h>
 
-static unsigned int gate_net_id;
 static struct tc_action_ops act_gate_ops;
 
 static ktime_t gate_get_time(struct tcf_gate *gact)
@@ -298,7 +297,7 @@ static int tcf_gate_init(struct net *net, struct nlattr *nla,
 			 struct tcf_proto *tp, u32 flags,
 			 struct netlink_ext_ack *extack)
 {
-	struct tc_action_net *tn = net_generic(net, gate_net_id);
+	struct tc_action_net *tn = net_generic(net, act_gate_ops.net_id);
 	enum tk_offsets tk_offset = TK_OFFS_TAI;
 	bool bind = flags & TCA_ACT_FLAGS_BIND;
 	struct nlattr *tb[TCA_GATE_MAX + 1];
@@ -357,7 +356,7 @@ static int tcf_gate_init(struct net *net, struct nlattr *nla,
 
 	if (!err) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_gate_ops, bind, false, 0);
+				     &act_gate_ops, bind, false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
@@ -565,16 +564,6 @@ nla_put_failure:
 	return -1;
 }
 
-static int tcf_gate_walker(struct net *net, struct sk_buff *skb,
-			   struct netlink_callback *cb, int type,
-			   const struct tc_action_ops *ops,
-			   struct netlink_ext_ack *extack)
-{
-	struct tc_action_net *tn = net_generic(net, gate_net_id);
-
-	return tcf_generic_walker(tn, skb, cb, type, ops, extack);
-}
-
 static void tcf_gate_stats_update(struct tc_action *a, u64 bytes, u64 packets,
 				  u64 drops, u64 lastuse, bool hw)
 {
@@ -585,16 +574,58 @@ static void tcf_gate_stats_update(struct tc_action *a, u64 bytes, u64 packets,
 	tm->lastuse = max_t(u64, tm->lastuse, lastuse);
 }
 
-static int tcf_gate_search(struct net *net, struct tc_action **a, u32 index)
+static size_t tcf_gate_get_fill_size(const struct tc_action *act)
 {
-	struct tc_action_net *tn = net_generic(net, gate_net_id);
+	return nla_total_size(sizeof(struct tc_gate));
+}
+
+static void tcf_gate_entry_destructor(void *priv)
+{
+	struct action_gate_entry *oe = priv;
 
-	return tcf_idr_search(tn, a, index);
+	kfree(oe);
 }
 
-static size_t tcf_gate_get_fill_size(const struct tc_action *act)
+static int tcf_gate_get_entries(struct flow_action_entry *entry,
+				const struct tc_action *act)
 {
-	return nla_total_size(sizeof(struct tc_gate));
+	entry->gate.entries = tcf_gate_get_list(act);
+
+	if (!entry->gate.entries)
+		return -EINVAL;
+
+	entry->destructor = tcf_gate_entry_destructor;
+	entry->destructor_priv = entry->gate.entries;
+
+	return 0;
+}
+
+static int tcf_gate_offload_act_setup(struct tc_action *act, void *entry_data,
+				      u32 *index_inc, bool bind,
+				      struct netlink_ext_ack *extack)
+{
+	int err;
+
+	if (bind) {
+		struct flow_action_entry *entry = entry_data;
+
+		entry->id = FLOW_ACTION_GATE;
+		entry->gate.prio = tcf_gate_prio(act);
+		entry->gate.basetime = tcf_gate_basetime(act);
+		entry->gate.cycletime = tcf_gate_cycletime(act);
+		entry->gate.cycletimeext = tcf_gate_cycletimeext(act);
+		entry->gate.num_entries = tcf_gate_num_entries(act);
+		err = tcf_gate_get_entries(entry, act);
+		if (err)
+			return err;
+		*index_inc = 1;
+	} else {
+		struct flow_offload_action *fl_action = entry_data;
+
+		fl_action->id = FLOW_ACTION_GATE;
+	}
+
+	return 0;
 }
 
 static struct tc_action_ops act_gate_ops = {
@@ -605,29 +636,28 @@ static struct tc_action_ops act_gate_ops = {
 	.dump		=	tcf_gate_dump,
 	.init		=	tcf_gate_init,
 	.cleanup	=	tcf_gate_cleanup,
-	.walk		=	tcf_gate_walker,
 	.stats_update	=	tcf_gate_stats_update,
 	.get_fill_size	=	tcf_gate_get_fill_size,
-	.lookup		=	tcf_gate_search,
+	.offload_act_setup =	tcf_gate_offload_act_setup,
 	.size		=	sizeof(struct tcf_gate),
 };
 
 static __net_init int gate_init_net(struct net *net)
 {
-	struct tc_action_net *tn = net_generic(net, gate_net_id);
+	struct tc_action_net *tn = net_generic(net, act_gate_ops.net_id);
 
 	return tc_action_net_init(net, tn, &act_gate_ops);
 }
 
 static void __net_exit gate_exit_net(struct list_head *net_list)
 {
-	tc_action_net_exit(net_list, gate_net_id);
+	tc_action_net_exit(net_list, act_gate_ops.net_id);
 }
 
 static struct pernet_operations gate_net_ops = {
 	.init = gate_init_net,
 	.exit_batch = gate_exit_net,
-	.id   = &gate_net_id,
+	.id   = &act_gate_ops.net_id,
 	.size = sizeof(struct tc_action_net),
 };