Compaq TRU64 AA-RNG2A-TE User Manual

Page 22

#include

#include
#include

#include

Includes the ioctl.h include file, which defines common ioctl com-
mands. The ioctl.h file is located in /usr/include/sys/ioctl.h.

Includes the sysconfig.h header file, which defines the constants that
all device drivers use during configuration. The sysconfig.h file is
located in /usr/include/sys/sysconfig.h.

Includes the if_ether.h header file, which defines the ether_header
data structure. All network drivers typically include this file.

If you are writing the network driver for FDDI media, you also include
the header file if_fddi.h. If you are writing the network driver for
Token Ring media, you also include the header file if_trn.h.

Includes the devdriver.h header file, which defines common device
driver data structures and constants. The devdriver.h file is located
in /usr/include/io/common/devdriver.h.

Includes the header file eisa.h, which is associated with the ISA bus.

If you are writing the driver to operate on multiple bus architectures,
you must include the bus-specific header file. The if_el device driver
is implemented to operate on two buses: the ISA and the PCMCIA.

Includes the header files pcmcia.h and cardinfo.h, which are
associated with the PCMCIA bus.

Includes the lan_common.h file, which contains definitions that all
local area network (LAN) device drivers need.

Includes the device register header file. The directory specification you
make here depends on where you put the device register header file.

1.2 Declarations Section for a Network Driver

The declarations section for a network device driver contains the following
categories of information:

1–4 Network Device Driver Environment