WRITE_CMD
p1->portC = POWER | WRITE_CMD | ENABLE;
p1->portC = POWER | WRITE_CMD | DISABLE;
WRITE_CMD(sc, VMXNET3_CMD_GET_STATUS);
WRITE_CMD(sc, VMXNET3_CMD_SET_FILTER);
WRITE_CMD(sc, VMXNET3_CMD_SET_RXMODE);
WRITE_CMD(sc, VMXNET3_CMD_DISABLE);
WRITE_CMD(sc, VMXNET3_CMD_RESET);
WRITE_CMD(sc, VMXNET3_CMD_SET_FEATURE);
WRITE_CMD(sc, VMXNET3_CMD_ENABLE);
WRITE_CMD(sc, VMXNET3_CMD_GET_STATS);
WRITE_CMD(sc, VMXNET3_CMD_GET_INTRCFG);
WRITE_CMD(sc, VMXNET3_CMD_GET_MACL);
WRITE_CMD(sc, VMXNET3_CMD_GET_MACH);
WRITE_CMD(sc, VMXNET3_CMD_GET_LINK);