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-rw-r--r--node/config.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/node/config.go b/node/config.go
index 8d85b7ff8..8d75e441b 100644
--- a/node/config.go
+++ b/node/config.go
@@ -34,6 +34,7 @@ import (
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/p2p/nat"
+ "github.com/ethereum/go-ethereum/p2p/netutil"
)
var (
@@ -103,6 +104,10 @@ type Config struct {
// Listener address for the V5 discovery protocol UDP traffic.
DiscoveryV5Addr string
+ // Restrict communication to white listed IP networks.
+ // The whitelist only applies when non-nil.
+ NetRestrict *netutil.Netlist
+
// BootstrapNodes used to establish connectivity with the rest of the network.
BootstrapNodes []*discover.Node