High-performance Ethernet structures

To . . .	Use this structure . . .
Specify options; used by hpeConfigOptions	HPE_CONFIG_OPTIONS
Specify options; used by hpeOpenWithOptions	HPE_OPEN_OPTIONS
Describe an individual buffer to hold frame data	HPEBUFFER
Obtain information about the currently-connected media	HPEMEDIASTATUS
Describe a set of receive frame buffers	HPERXBUFFERSET
Describe a single transmit buffer	HPETXBUFFER
Describe a transmit buffer set, consisting of multiple transmit buffers	HPETXBUFFERSET