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-rw-r--r--pkg/tcpip/link/loopback/loopback.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/tcpip/link/loopback/loopback.go b/pkg/tcpip/link/loopback/loopback.go
index b4dc4833c..015275721 100644
--- a/pkg/tcpip/link/loopback/loopback.go
+++ b/pkg/tcpip/link/loopback/loopback.go
@@ -56,7 +56,7 @@ func (*endpoint) MTU() uint32 {
// Capabilities implements stack.LinkEndpoint.Capabilities. Loopback advertises
// itself as supporting checksum offload, but in reality it's just omitted.
func (*endpoint) Capabilities() stack.LinkEndpointCapabilities {
- return stack.CapabilityChecksumOffload | stack.CapabilitySaveRestore
+ return stack.CapabilityChecksumOffload | stack.CapabilitySaveRestore | stack.CapabilityLoopback
}
// MaxHeaderLength implements stack.LinkEndpoint.MaxHeaderLength. Given that the