On Fri 2008-08-29 10:56:26 -0400, Xan wrote:
> Last question: how can I see what module wlan0 is used? rt2x00 or
> rt73?
On modern Linux kernels, sysfs has a lot of information about attacheds
devices. I can tell that eth0 on my NSLU2 is using the ixp4xx_eth
module by poking around in there:
0 dkg@igor:~$ cat /sys/class/net/eth0/uevent
PHYSDEVPATH=/devices/platform/ixp4xx_eth.16
PHYSDEVBUS=platform
PHYSDEVDRIVER=ixp4xx_eth
INTERFACE=eth0
IFINDEX=2
0 dkg@igor:~$
BTW, on a system with a Linux kernel you can see a list of all network
interfaces (even if they're not up) with:
ls /sys/class/net
but the best way to look at the networking stack is with /bin/ip.
Read "man ip" for (lots of) details, but the basic levels of the
networking hierarchy can be seen with:
ip link
ip neigh
ip addr
ip route
hth,
--dkg
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