multi: Update lnd to use new feature vector API.

discovery/gossiper.go

@@ -647,6 +647,7 @@ func (d *AuthenticatedGossiper) processNetworkAnnouncement(nMsg *networkMsg) []l
 			}
 		}
 
+		features := lnwire.NewFeatureVector(msg.Features, lnwire.GlobalFeatures)
 		node := &channeldb.LightningNode{
 			HaveNodeAnnouncement: true,
 			LastUpdate:           time.Unix(int64(msg.Timestamp), 0),
@@ -654,7 +655,7 @@ func (d *AuthenticatedGossiper) processNetworkAnnouncement(nMsg *networkMsg) []l
 			PubKey:               msg.NodeID,
 			Alias:                msg.Alias.String(),
 			AuthSig:              msg.Signature,
-			Features:             msg.Features,
+			Features:             features,
 		}
 
 		if err := d.cfg.Router.AddNode(node); err != nil {
@@ -1178,7 +1179,7 @@ func (d *AuthenticatedGossiper) synchronizeWithNode(syncReq *syncRequest) error
 			Addresses: node.Addresses,
 			NodeID:    node.PubKey,
 			Alias:     alias,
-			Features:  node.Features,
+			Features:  node.Features.RawFeatureVector,
 		}
 		announceMessages = append(announceMessages, ann)
 
@@ -1258,7 +1259,7 @@ func (d *AuthenticatedGossiper) updateChannel(info *channeldb.ChannelEdgeInfo,
 			NodeID2:        info.NodeKey2,
 			ChainHash:      info.ChainHash,
 			BitcoinKey1:    info.BitcoinKey1,
-			Features:       lnwire.NewFeatureVector([]lnwire.Feature{}),
+			Features:       lnwire.NewRawFeatureVector(),
 			BitcoinKey2:    info.BitcoinKey2,
 		}
 	}

discovery/gossiper_test.go

@@ -31,7 +31,7 @@ var (
 	testAddr = &net.TCPAddr{IP: (net.IP)([]byte{0xA, 0x0, 0x0, 0x1}),
 		Port: 9000}
 	testAddrs    = []net.Addr{testAddr}
-	testFeatures = lnwire.NewFeatureVector([]lnwire.Feature{})
+	testFeatures = lnwire.NewRawFeatureVector()
 	testSig      = &btcec.Signature{
 		R: new(big.Int),
 		S: new(big.Int),

discovery/utils.go

@@ -32,7 +32,7 @@ func createChanAnnouncement(chanProof *channeldb.ChannelAuthProof,
 		NodeID2:        chanInfo.NodeKey2,
 		ChainHash:      chanInfo.ChainHash,
 		BitcoinKey1:    chanInfo.BitcoinKey1,
-		Features:       lnwire.NewFeatureVector([]lnwire.Feature{}),
+		Features:       lnwire.NewRawFeatureVector(),
 		BitcoinKey2:    chanInfo.BitcoinKey2,
 	}