LGE_JUMBO_FRAMELEN  490 dev/pci/if_lgereg.h #define LGE_JUMBO_MTU		(LGE_JUMBO_FRAMELEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
LGE_JUMBO_FRAMELEN  493 dev/pci/if_lgereg.h #define LGE_JRAWLEN (LGE_JUMBO_FRAMELEN + ETHER_ALIGN)