const golang.org/x/sys/unix.LWTUNNEL_ENCAP_BPF

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L3613: 	LWTUNNEL_ENCAP_BPF        = 0x6

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)