IFCAP_LRO
ifp->if_capabilities |= IFCAP_LRO;
ifp->if_capenable |= IFCAP_LRO;
uint32_t lro = ((ifp->if_capenable & IFCAP_LRO) == 0) ?
if (((ifp->if_capenable & IFCAP_LRO) != 0) &&
caps |= IFCAP_LRO;
if ((adapter->ifp->if_capenable & IFCAP_LRO) != 0) {
if ((sc->ifp->if_capenable & IFCAP_LRO) == 0) {
if (ifp->if_capenable & IFCAP_LRO) {
ifp->if_capabilities |= IFCAP_LRO;