const golang.org/x/sys/unix.SizeofSockaddrL2TPIP

2 uses

	golang.org/x/sys/unix (current package)
		syscall_linux.go#L883: 	return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP, nil
		ztypes_linux.go#L517: 	SizeofSockaddrL2TPIP    = 0x10