biosdevname in fedora 15 - why is this inconsistency?

Fri Jul 8 14:45:24 UTC 2011

Adam Williamson wrote:

>> ifconfig shows I have em1, p2p1;
>> Why does it not defined as pci<slot>#<port>?

> The man page is out of date. pciXp_Y got changed to pXpY, I believe
> because it turned out to be important that the names be kept below a
> certain length.

I also have biosdevname-0.3.8-1.fc15.x86_64, but ifconfig says I have 
eth0 and eth1 for the wireless. How come?