both the reference switch and Open vSwitch assume ids with major 1
can be used for tc-based QoS

This may or may not be the right thing to do - an alternative
would be to ignore SIGINT, but that would make the popen()
job unkillable by normal means! So we'll try this and see
how well it works.
Fixes #124

In the future we may wish to enable moving interfaces across
nodes which are not in the root NS, and this would provide
the low-level mechanism to do so.
closes #122

Try invoking bash processes with -s mininet:host,
for easy identification of hosts. This enables
easy attachment using the util/m script.
closes #121

For local display, allow local root access
For remote display, tunnel with socat/mnexec
This should enable *wireshark in hosts* and fix #119

Signed-off-by: Bob Lantz <rlantz@cs.stanford.edu>

closes #85

tools/install.sh: catch up oftest change
Looks fine to me.

Since oftest removed tools/munger directory, install.sh fails as follows
> mininet/util/install.sh: line 399: cd: tools/mnuger: No such file or directory

oftest change set
> commit be8503a69d609d0aee844a91f3f5d66f4e2666c7
> Author: Rich Lane <rlane@bigswitch.com>
> Date:   Tue Mar 12 10:16:33 2013 -0700
>
>     remove pylibopenflow tools

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

thanks to Brian O'Connor for reminder + suggestion
closes #114

fixes #109 (hopefully)

fixes #108

This is necessary since exec() isn't really a function, and
eval can't evaluate statements.
fixes #104

Fixes #102

Fixes #89 ; Thanks to Nikhil S. Menon for the bug report

Also fixed a few errors like the time it takes to install,
some references to NOX, etc..

Left in noxcore ref, since you can still install it.

Thanks to @xdhanz for the catch, and pull request
closes #84

Reported-by: Julius Bachnick

https://mailman.stanford.edu/pipermail/mininet-discuss/2012-November/001349.html

Reported-by: Julius Bachnick

https://mailman.stanford.edu/pipermail/mininet-discuss/2012-November/001349.html

for OVS

Otherwise, OVS thinks the second controller is a parameter of the first, and
only creates one controller entry as seen in 'ovs-vsctl show'.

Becomes consistent with the OpenFlow walkthrough & MN walkthrough web pages.

No need for this here, especially because this file is in the walkthrough
and will be found by web crawlers.

Was broken in 2.0.0rc1

Reported-by: Julius Bachnick