IFCAP_RXCSUM_IPV6
if (if_getcapenable(ifp) & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6))
IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6 |
IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6);
rxmask = ifr->ifr_reqcap & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6);
!(ifr->ifr_reqcap & IFCAP_RXCSUM_IPV6)) {
if_setcapabilities(ifp, IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6);
if_setcapenablebit(ifp, IFCAP_RXCSUM_IPV6, 0);
if (setmask & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6)) {
(IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6);
#define IFCAP_HWCSUM_IPV6 (IFCAP_RXCSUM_IPV6 | IFCAP_TXCSUM_IPV6)