Intel Extensible Firmware Interface - Manual (Page 895)

32/64-Bit UNDI Specification
Version 1.10 12/01/02 E-29
// If set, at least one receive interrupt occurred.
#define PXE_STATFLAGS_GET_STATUS_RECEIVE 0x0001
// If set, at least one transmit interrupt occurred.
#define PXE_STATFLAGS_GET_STATUS_TRANSMIT 0x0002
// If set, at least one command interrupt occurred.
#define PXE_STATFLAGS_GET_STATUS_COMMAND 0x0004
// If set, at least one software interrupt occurred.
#define PXE_STATFLAGS_GET_STATUS_SOFTWARE 0x0008
// This flag is set if the transmitted buffer queue is empty.
// This flag will be set if all transmitted buffer addresses
// get written into the DB.
#define PXE_STATFLAGS_GET_STATUS_TXBUF_QUEUE_EMPTY 0x0010
// This flag is set if no transmitted buffer addresses were
// written into the DB. (This could be because DBsize was
// too small.)
#define PXE_STATFLAGS_GET_STATUS_NO_TXBUFS_WRITTEN 0x0020
//*******************************************************
// UNDI Fill Header
//*******************************************************
// No additional StatFlags
//*******************************************************
// UNDI Transmit
//*******************************************************
// No additional StatFlags.
//*******************************************************
// UNDI Receive
//*******************************************************
// No additional StatFlags.