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User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.4.3-12 i686)
Description of problem:
When you insert a network card. It is ALWAYS brought up. This is most
annoying on a laptop. On a laptop with a PCCard/PCMCIA ethernet adapter,
you could be plugging into many different networks. Because of this I have
"ONBOOT=no" in my /etc/sysconfig/network-scripts/ifcfg-eth0 file.
With Red Hat 7.1 and the default hotplug net.agent script, the ONBOOT
setting is ignored.
Steps to Reproduce:
1. Insert a PCMCIA/PCCard network card
2. Watch as ifup ethX is always run
Here is a patch against the net.agent in Red Hat 7.1 I noticed the rawhide
net.agent is a bit different (the rawhide net.agent still ignores ONBOOT).
--- net.agent-orig Thu Jul 5 12:07:50 2001
+++ net.agent Thu Jul 5 12:07:18 2001
@@ -53,7 +53,13 @@
+ if LANG=C egrep -L "^ONBOOT=\"?[Nn][Oo]\"?"
/etc/sysconfig/network-scripts/ifcfg-$INTERFACE >/dev/null 2>&1 ; then
+ exit 0
exec /sbin/ifup $INTERFACE &
hotplug isn't used on boot... it's called by the when it get "new device"
events, like when you plug in a USB ethernet interface in a running system.
hotplug has no concept of "boot".
I disagree. Hotplug IS used at boot time with PCMCIA.
I have a combo ethernet/modem PCMCIA card. It always stays in the laptop. It
is my "eth0".
At boot up, when PCMCIA is activated, hotplug gets a "new device" event. It
then runs "ifup eth0" regardless of what my interface configuration file says
(with ONBOOT). This is plainly wrong.
The behavior of Red Hat 7.1 is DIFFERENT (in a worse, less flexible way) then
that of 7.0, 6.2, 6.1, 6.0, 5.2, 5.1, 5.0, etc, etc. In all those previous
versions of Red Hat, PCMCIA ethernet devices correctly honored the value of
Don't get hung up on what you've called the variable. If you like, pretend it
is called "ActivateInterfaceOnDection".
I can verify that this is a problem for me as well... inserting the card ALWAYS
brings it up, regardless of what ONBOOT says. Since there isn't a ONHOTPLUG
setting, ONBOOT should be used. Traditionally ONBOOT has been used for device
insertion, in all other version of Red Hat Linux that I can remember. The point
is, to change this behavior in 7.1 is bad... because we go back to not having
anything that control device insertion like ONHOTPLUG. A resolution for this
could be creating a "ONHOTPLUG" variable, or we could simply use ONBOOT as we
have all along (except in 7.1).
A partial fix is in hotplug-2001_04_24-8, initscripts needs to do the rest of
Will be fixed in 6.12-1.