Subject: Re: mac80211 -- My log files are filling up with: "wlan0: RX
	non-WEP frame, but expected encryption"
From: Johannes Berg <johannes@sipsolutions.net>
To: Miles Lane <miles.lane@gmail.com>
Cc: Jiri Benc <jbenc@suse.cz>,
	linux-wireless <linux-wireless@vger.kernel.org>
In-Reply-To: <a44ae5cd0804030615n3c3e906ey1db4513802bdf01@mail.gmail.com> (sfid-20080403_141559_906325_954376AC)
References: <a44ae5cd0804021732s6ae5ed81ma5e229ae0faf4aaf@mail.gmail.com>
	 <1207226756.3636.66.camel@johannes.berg>
	 <a44ae5cd0804030615n3c3e906ey1db4513802bdf01@mail.gmail.com>
	 (sfid-20080403_141559_906325_954376AC)
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Date: Thu, 03 Apr 2008 15:19:37 +0200
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> I tried to build iw, but got an error:
>=20
> # make
>  CC   iw.o
> /bin/sh: cgcc: not found
> make[1]: *** [iw.o] Error 127
> make: *** [check] Error 2
>=20
> After poking around, I found
> http://ftp.idilis.ro/mirrors/ftp.kernel.org/pub/software/devel/sparse/new=
s.html
> which seems to be where I can find the tool.
> I compiled, and (after setting $HOME to /usr) installed it.
> Now, when I try to compile iw, I get:

Doh. I thought I hacked the makefile to not require cgcc. Will remove
that hack and just mandate that people run 'make check' instead of
'make' or 'make all'.


> iw.c:9:11: error: unable to open 'netlink/genl/genl.h'

You need to install libnl development headers, your distro should ship
libnl-dev (debian's package for example) or similar, or you need libnl
from source: http://people.suug.ch/~tgr/libnl/ At least version -pre8 is
required.

johannes

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