be compiled with IPv6 support (CONFIG_IPV6). This allows for
special handling (such as path MTU discovery) of IPv6 packets.
+ To configure HTB or HFSC quality of service with Open vSwitch,
+ you must enable the respective configuration options.
+
To use Open vSwitch support for TAP devices, you must enable
CONFIG_TUN.
infrastructure.
If you are working from a Git tree or snapshot (instead of from a
-distribution tarball), or if you modify the Open vSwitch build system,
-you will also need the following software:
+distribution tarball), or if you modify the Open vSwitch build system
+or the database schema, you will also need the following software:
- Autoconf version 2.64 or later.
- pyuic4 from PyQt4 (http://www.riverbankcomputing.co.uk).
+To run the unit tests, you also need:
+
+ - Perl. Version 5.10.1 is known to work. Earlier versions should
+ also work.
+
If you modify the vswitchd database schema, then the E-R diagram in
the ovs-vswitchd.conf.db(5) manpage will be updated properly only if
you have the following:
- "dot" from graphviz (http://www.graphviz.org/).
+ - Perl. Version 5.10.1 is known to work. Earlier versions should
+ also work.
+
+ - Python 2.x, for x >= 4.
+
Installation Requirements
-------------------------