.\"	$OpenBSD: cnw.4,v 1.3 1999/10/06 12:54:24 fgsch Exp $
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.\" Copyright (c) 1999 Federico G. Schwindt.
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.Dd August 13, 1999
.Dt CNW 4
.Os
.Sh NAME
.Nm cnw
.Nd Xircom CreditCard Netwave device driver
.Sh SYNOPSIS
.Cd "cnw* at pcmcia? function ?"
.Sh DESCRIPTION
The
.Nm
device driver provides support for Xircom CreditCard Netwave (also
known as Netwave Airsurfer) PCMCIA wireless network adapters.
.Pp
The wireless domain number and scrambling key can be specified by the
following kernel configuration options:
.Bl -tag -width indent
.It Cd CNW_DOMAIN=value
Selects what access point(s) to talk to, by their domain number. Values
from 0 to 0x1ff are valid; 0x100 is the default if this option is not
defined.
.It Cd CNW_SCRAMBLEKEY=value
Selects the scramble key for domains that are scrambled. Values from
0 to 0x1ff are valid; 0 (no scrambling) is the default if this option
is not defined.
.Sh BUGS
Multicasting or receiver promiscuity is not supported yet.
.Sh SEE ALSO
.Xr netintro 4 ,
.Xr pcmcia 4 ,
.Xr rln 4 ,
.Xr wi 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver appeared in
.Ox 2.6 .