ESE_FZ_L4_CLASS_TCP
EFX_STATIC_ASSERT(ESE_FZ_L4_CLASS_TCP == ESE_DE_L4_CLASS_TCP);
if (l4_class == ESE_FZ_L4_CLASS_TCP) {
EFX_STATIC_ASSERT(ESE_FZ_L4_CLASS_TCP == ESE_DE_L4_CLASS_TCP);
if (l4_class == ESE_FZ_L4_CLASS_TCP) {
EFX_STATIC_ASSERT(ESE_FZ_L4_CLASS_TCP == ESE_DE_L4_CLASS_TCP);