[ale] network interfaces

[Chris Fowler]

Here is what I believe.  I could be wrong.

1.  Driver loads and creates network interface.  It is created but not
functional.
2.  ifconfig:
    1.  ioctl() gets ifr structure
    2.  set ifr structure with correct settings
    3.  ioctl() sets ifr structure
3.  Network is functional.

-----Original Message-----
From: John Wells [mailto:jbwellsiv at yahoo.com]
To: ale at ale.org
Sent: Wednesday, November 28, 2001 7:06 PM
To: ale at ale.org
Subject: [ale] network interfaces


I'm looking for some info on how (and where) the
kernel recognizes valid network interfaces.  In
otherwords, if  I get the serial port settings for a
modem set correctly, what [needs to|does] take place
afterwards for the kernel to recognize it as a valid
interface and allow it to be brought up with ifconfig.
 Likewise with NICs.

Could someone point me in the right direction?

Thanks,
John

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