les: pass server pool to protocol manager (#16947)

Author: zsfelfoldi

les/backend.go

@@ -127,7 +127,7 @@ func New(ctx *node.ServiceContext, config *eth.Config) (*LightEthereum, error) {
 	}
 
 	leth.txPool = light.NewTxPool(leth.chainConfig, leth.blockchain, leth.relay)
-	if leth.protocolManager, err = NewProtocolManager(leth.chainConfig, true, ClientProtocolVersions, config.NetworkId, leth.eventMux, leth.engine, leth.peers, leth.blockchain, nil, chainDb, leth.odr, leth.relay, quitSync, &leth.wg); err != nil {
+	if leth.protocolManager, err = NewProtocolManager(leth.chainConfig, true, ClientProtocolVersions, config.NetworkId, leth.eventMux, leth.engine, leth.peers, leth.blockchain, nil, chainDb, leth.odr, leth.relay, leth.serverPool, quitSync, &leth.wg); err != nil {
 		return nil, err
 	}
 	leth.ApiBackend = &LesApiBackend{leth, nil}

les/handler.go

@@ -129,7 +129,7 @@ type ProtocolManager struct {
 
 // NewProtocolManager returns a new ethereum sub protocol manager. The Ethereum sub protocol manages peers capable
 // with the ethereum network.
-func NewProtocolManager(chainConfig *params.ChainConfig, lightSync bool, protocolVersions []uint, networkId uint64, mux *event.TypeMux, engine consensus.Engine, peers *peerSet, blockchain BlockChain, txpool txPool, chainDb ethdb.Database, odr *LesOdr, txrelay *LesTxRelay, quitSync chan struct{}, wg *sync.WaitGroup) (*ProtocolManager, error) {
+func NewProtocolManager(chainConfig *params.ChainConfig, lightSync bool, protocolVersions []uint, networkId uint64, mux *event.TypeMux, engine consensus.Engine, peers *peerSet, blockchain BlockChain, txpool txPool, chainDb ethdb.Database, odr *LesOdr, txrelay *LesTxRelay, serverPool *serverPool, quitSync chan struct{}, wg *sync.WaitGroup) (*ProtocolManager, error) {
 	// Create the protocol manager with the base fields
 	manager := &ProtocolManager{
 		lightSync:   lightSync,
@@ -141,6 +141,7 @@ func NewProtocolManager(chainConfig *params.ChainConfig, lightSync bool, protoco
 		networkId:   networkId,
 		txpool:      txpool,
 		txrelay:     txrelay,
+		serverPool:  serverPool,
 		peers:       peers,
 		newPeerCh:   make(chan *peer),
 		quitSync:    quitSync,

les/helper_test.go

@@ -178,7 +178,7 @@ func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *cor
 	} else {
 		protocolVersions = ServerProtocolVersions
 	}
-	pm, err := NewProtocolManager(gspec.Config, lightSync, protocolVersions, NetworkId, evmux, engine, peers, chain, nil, db, odr, nil, make(chan struct{}), new(sync.WaitGroup))
+	pm, err := NewProtocolManager(gspec.Config, lightSync, protocolVersions, NetworkId, evmux, engine, peers, chain, nil, db, odr, nil, nil, make(chan struct{}), new(sync.WaitGroup))
 	if err != nil {
 		return nil, err
 	}

les/server.go

@@ -52,7 +52,7 @@ type LesServer struct {
 
 func NewLesServer(eth *eth.Ethereum, config *eth.Config) (*LesServer, error) {
 	quitSync := make(chan struct{})
-	pm, err := NewProtocolManager(eth.BlockChain().Config(), false, ServerProtocolVersions, config.NetworkId, eth.EventMux(), eth.Engine(), newPeerSet(), eth.BlockChain(), eth.TxPool(), eth.ChainDb(), nil, nil, quitSync, new(sync.WaitGroup))
+	pm, err := NewProtocolManager(eth.BlockChain().Config(), false, ServerProtocolVersions, config.NetworkId, eth.EventMux(), eth.Engine(), newPeerSet(), eth.BlockChain(), eth.TxPool(), eth.ChainDb(), nil, nil, nil, quitSync, new(sync.WaitGroup))
 	if err != nil {
 		return nil, err
 	}