On 8/7/06, Mason Mullins <mason_mullins@hotmail.com> wrote:
>
>
>
>
> ----Original Message Follows----
> From: Eben King <eben01@verizon.net>
> Reply-To: slug@nks.net
> To: slug@nks.net
> Subject: Re: [SLUG] eth1 or wlan1
> Date: Mon, 07 Aug 2006 10:25:17 -0400 (EDT)
>
> On Mon, 7 Aug 2006, Chuck Hast wrote:
>
> >I was under the impression that when you set up a wireless lan nic it was
> >assigned a device name of wlan something. Indeed on my desktop I have
> >a wireless lan card and the wireless lan device is wlan0, the wired nic
> >card
> >is eth0. But on my laptop eth0 is the wired device and eth1 is the wlan
> >device, It appears that the nic management tool is trying to handle the
> >ethernet device as though it was a wireless nic. I just disregard the
> >wireless
> >stuff for it, but it is not logical to step through a bunch of wireless
> >params
> >for a wired nic. What is involved in changing eth1 to wlan0? so that it is
> >more like what I am used to with other wireless card installs? Not sure
> >why the system has set it's self up this way. I am using SuSE 10.1,
> >but it was like that with 10.0 too.
>
> Is the "wlan" one running an older kernel? I looked in the source for
> 2.6.1[35].1 and found no uses of the string "wlan" but found 7 references to
> the string "eth" each. I think that sort of thing is controlled by the
> kernel. If you're running one specific to your distribution, who knows how
> they've modified it. What I did was
>
> eben@pc:~$ uname -r
> 2.6.13.1
> eben@pc:~$ find /usr/src/linux-`uname -r` -name \*.[ch] | xargs grep
> '"wlan"'
> eben@pc:~$ find /usr/src/linux-`uname -r` -name \*.[ch] | xargs grep '"eth"'
> /usr/src/linux-2.6.13.1/arch/um/drivers/net_kern.c:__setup("eth",
> eth_setup);
> /usr/src/linux-2.6.13.1/arch/um/drivers/net_kern.c: .name =
> "eth",
> /usr/src/linux-2.6.13.1/arch/xtensa/platform-iss/network.c:__setup("eth",
> iss_net_setup);
> /usr/src/linux-2.6.13.1/drivers/net/Space.c: unsigned long base_addr =
> netdev_boot_base("eth", unit);
> /usr/src/linux-2.6.13.1/drivers/net/sunhme.c: if
> (!strncmp(dev->name, "eth", 3)) {
> /usr/src/linux-2.6.13.1/drivers/net/tulip/de4x5.c: if (!(q =
> strstr(p+strlen(dev->name), "eth"))) q = p + strlen(p);
> /usr/src/linux-2.6.13.1/net/irda/irlan/irlan_common.c:static int eth; /*
> Use "eth" or "irlan" name for devices */
>
> If you see anything additional (except maybe "rcX") in the "uname"'s output,
> you have a modified kernel.
>
> Your kernel source (if installed) may be elsewhere.
>
> --
> "The Web brings people together because no matter what kind of a twisted
> sexual mutant you happen to be, you've got millions of pals out there.
> Type in 'Find people that have sex with goats that are on fire' and the
> computer will say, 'Specify type of goat.'" -- Rich Jeni
>
>
> I am running a 2.6.16.20 kernel and my wireless NIC is designated as wlan0.
> I have seen some systems where it misdesignates it as an eth. It's usually
> solved by recompiling the kernel with the proper wireless support and making
> certain that you have the proper wireless tools installed.
>
> Beyond that, I'm not 100% sure what else could cause it.
This is what I get when I do a uname:
RF-mobile:/ # uname -r
2.6.16.13-4-default
-- Chuck Hast -- KP4DJT -- To paraphrase my flight instructor; "the only dumb question is the one you DID NOT ask resulting in my going out and having to identify your bits and pieces in the midst of torn and twisted metal." ----------------------------------------------------------------------- This list is provided as an unmoderated internet service by Networked Knowledge Systems (NKS). Views and opinions expressed in messages posted are those of the author and do not necessarily reflect the official policy or position of NKS or any of its employees.
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