[Qemu-devel] -net interface association behavior change in current -git.

[Rob Landley]

In 1.14.0, if I did this:

  qemu -net nic,blah -net user -net nic,blah -net tun,blah

Then the first nic would be -net user, and the second nic would be -net
tun.    In current -git, -net user attaches to the second interface and
-net tun attaches to the first, I.E. the order is reversed.

Either way the first -nic becomes eth0 in Linux and the second becomes
eth1 (I can manually assign mac addresses in order to confirm which is
which), but eth0 used to be the -net user interface and now eth1 is the
-net user interface.

I bisected this to commit 60c07d933c66c4b30a83b but I don't know why it
changed the behavior, and I can't find _documentation_ on having
multiple interfaces transports hooked up to the same qemu instance
anyway.  (It used to work, but possibly that was an accident?)

Any ideas?

Rob