In message: <[EMAIL PROTECTED]> Darren Pilgrim <[EMAIL PROTECTED]> writes: : Mike Meyer wrote: : > In <[EMAIL PROTECTED]>, Darren Pilgrim <[EMAIL PROTECTED]> typed: : >> You could test two different drivers on the same hardware and you wouldn't : >> have to duplicate or modify your ifconfig lines in /etc/rc.conf, just run: : > : > Yup, and this is an advantage. On the other hand, if you tie the : > device name to the slot number (the real goal), you can swap different : > hardware into that slot without having to modify any configuration : > information at all. : : It wouldn't be too difficult to extend the configuration to allow entries : like this: : : Interface0_addr="MAC 01:23:45:67:89:ab" : Interface1_addr="PCI 0:1:2" # pci0, device 1, function 2 : Interface2_addr="USB 0:1:2" # usb0, addr 1, port 2 : : Add some bits to grok dmesg or pciconf/usbdevs or maybe even trigger from : devd and there you go. : : I should mention that the second and third options could be broken by the : addition or removal of a card with a PCI bridge or USB root hub on it.
The device subsystem already exports a bus-dependent plug and play position. No need to make it specific to USB/PCI/whatever. Warner _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"