exporting CARD_INFO_GET to user space

Marco d'Itri md at Linux.IT
Sat Feb 26 17:29:16 EST 2005

On Feb 26, Roman Kagan <rkagan at mail.ru> wrote:

> Besides, sysfs imposes certain lifetime management constraints.  For
> usbatm subdrivers, cxacru in particular, lifetime is controlled by the
> usbatm core.  Thus having per subdriver sysfs data will need extra
> interactions with the usbatm core; maintaining the stats in the core
> itself will make it much easier.
Why? The patch which I have sent to the list is trivial, it would be
hard to do something simpler, especially if you want a multiple-files

BTW, I noticed that many of the values printed by the program are not
plausible... I still need to double check that I correctly ported the
cxioctl code.

Link status: connected
Line status: up
Startup attempts: 1
Line startable: 0
Modulation: ITU-T G.992.1 (G.DMT)
MAC address: 00:30:0a:16:7b:39
Headend vendor: Alcatel Network Systems, Inc.
Headend environment: 0
Controller version: 297392
Unknown value #25: 0
Unknown value #26: 1
Unknown value #27: 0
Transmitter power (dBm/Hz): -38

			Down	up
Line speed (Kbps):	800	320
SNR margin (dB):	5.50	4.69
Attenuation (dB):	8.04	6.15
Bits per frame:		954	159
CRC errors:		2224	44
FEC errors:		572057	259
HEC errors:		1921	62

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