/* Outer IP, Inner IP, Inner TCP/UDP CSO */
txbd1->lflags |= TX_BD_FLG_TIP_IP_TCP_UDP_CHKSUM;
txbd1->mss = 0;
/* Outer IP, Inner IP, Inner TCP/UDP CSO */
txbd1->lflags |= TX_BD_FLG_TIP_IP_TCP_UDP_CHKSUM;
txbd1->mss = 0;
/* (Inner) IP, (Inner) TCP/UDP CSO */
txbd1->lflags |= TX_BD_FLG_IP_TCP_UDP_CHKSUM;
txbd1->mss = 0;
/* (Inner) IP, (Inner) TCP/UDP CSO */
txbd1->lflags |= TX_BD_FLG_IP_TCP_UDP_CHKSUM;
txbd1->mss = 0;
/* Outer IP, (Inner) TCP/UDP CSO */
txbd1->lflags |= TX_BD_FLG_TIP_TCP_UDP_CHKSUM;
txbd1->mss = 0;
/* Outer IP, (Inner) TCP/UDP CSO */
txbd1->lflags |= TX_BD_FLG_TIP_TCP_UDP_CHKSUM;
txbd1->mss = 0;
/* Outer IP, Inner IP CSO */
txbd1->lflags |= TX_BD_FLG_TIP_IP_CHKSUM;
txbd1->mss = 0;
/* Outer IP, Inner IP CSO */
txbd1->lflags |= TX_BD_FLG_TIP_IP_CHKSUM;
txbd1->mss = 0;