connectiong gater API scaffolding

node/impl/common/common.go

@@ -15,6 +15,7 @@ import (
 	protocol "github.com/libp2p/go-libp2p-core/protocol"
 	swarm "github.com/libp2p/go-libp2p-swarm"
 	basichost "github.com/libp2p/go-libp2p/p2p/host/basic"
+	"github.com/libp2p/go-libp2p/p2p/net/conngater"
 	ma "github.com/multiformats/go-multiaddr"
 	"go.uber.org/fx"
 	"golang.org/x/xerrors"
@@ -36,6 +37,7 @@ type CommonAPI struct {
 	RawHost      lp2p.RawHost
 	Host         host.Host
 	Router       lp2p.BaseIpfsRouting
+	ConnGater    *conngater.BasicConnectionGater
 	Reporter     metrics.Reporter
 	Sk           *dtypes.ScoreKeeper
 	ShutdownChan dtypes.ShutdownChan

node/impl/common/conngater.go

@@ -0,0 +1,22 @@
+package common
+
+import (
+	"context"
+
+	"github.com/filecoin-project/lotus/node/modules/dtypes"
+)
+
+func (a *CommonAPI) NetBlockAdd(ctx context.Context, acl dtypes.NetBlockList) error {
+	// TODO
+	return nil
+}
+
+func (a *CommonAPI) NetBlockRemove(ctx context.Context, acl dtypes.NetBlockList) error {
+	// TODO
+	return nil
+}
+
+func (a *CommonAPI) NetBlockList(ctx context.Context) (dtypes.NetBlockList, error) {
+	// TODO
+	return dtypes.NetBlockList{}, nil
+}