Subject: Re: ath seems still buggy
To: Sam Leffler <sam@errno.com>
From: Steven M. Bellovin <smb@cs.columbia.edu>
List: current-users
Date: 10/18/2005 20:26:23
In message <4355847E.6050001@errno.com>, Sam Leffler writes:
>
>I'm starting to ramp up involvement in netbsd. OTOH I typically ignore =
>complaints unless they include useful info. Perhaps netbsd folks don't =
>have ready access to useful tools like athstats, 80211stats and the =
>equivalent *debug apps--or maybe they're integrated into other programs =
>(I'm still learning). The ath support in general is not perfect but it =
>actually works very well on many systems. If netbsd folks are having =
>problems then it should be possible to remedy them. Of course if you're=
=
>not willing to deal with some bumps then by all means fall back to =
>another card.
>
Sam, as far as I know the only diagnostic output we can get is from =
wlanctl and ifconfig. Here's the output from my laptop right now -- it =
associated, but it took a few tries.
# ifconfig ath0
ath0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
ssid yyyyyyyy nwkey xxxxxxxxxxxxx
powersave off
bssid 00:0f:66:77:73:d3 chan 6
address: 00:05:4e:4d:3e:20
media: IEEE802.11 autoselect mode 11g (OFDM36 mode 11g)
status: active
inet 192.168.2.6 netmask 0xffffff00 broadcast 255.255.255.255
inet6 fe80::205:4eff:fe4d:3e20%ath0 prefixlen 64 scopeid 0x2
# wlanctl ath0
ath0: mac 00:0f:66:75:3d:75 bss 00:0f:66:75:3d:75
node flags 0000
ess <yyyyyyyy>
chan 1 freq 2412MHz flags 00e0<cck,ofdm,2.4GHz>
capabilities 0411<ess,privacy,short slot-time>
beacon-interval 100 TU tsft 6234588389675 us
rates *1.0 *2.0 *5.5 6.0 9.0 *11.0 12.0 18.0 24.0 36.0 48.0 [54.0=
]
assoc-id 0 assoc-failed 2 inactivity 300s
rssi 19 txseq 15 rxseq 32672
ath0: mac 00:0f:66:77:73:d3 bss 00:0f:66:77:73:d3
node flags 0001<bss>
ess <yyyyyyyy>
chan 6 freq 2437MHz flags 00e0<cck,ofdm,2.4GHz>
capabilities 0411<ess,privacy,short slot-time>
beacon-interval 100 TU tsft 6234441523590 us
rates *1.0 *2.0 *5.5 6.0 9.0 *11.0 12.0 18.0 24.0 [36.0] 48.0 54.=
0
assoc-id 49155 assoc-failed 0 inactivity 300s
rssi 54 txseq 2 rxseq 26976
--Steven M. Bellovin, http://www.cs.columbia.edu/~smb