const golang.org/x/sys/unix.IFLA_GSO_IPV4_MAX_SIZE

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L1593: 	IFLA_GSO_IPV4_MAX_SIZE                     = 0x3f

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