This patch adds new netdev classes that implement
"system" and "tap" devices on FreeBSD using the
libpcap library. This enables the use of the
"netdev" datapath_type of Open vSwitch on FreeBSD.

Signed-off-by: Gaetano Catalli <gaetano.catalli@gmail.com>
Signed-off-by: Ed Maste <emaste@adaranet.com>
Signed-off-by: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Signed-off-by: Ben Pfaff <blp@nicira.com>

Signed-off-by: Ben Pfaff <blp@nicira.com>

This patch fixes a minor documentation flaw where INSTALL.Linux uses
incorrect path to find ovsdb-server and ovs-vswitchd PIDs. The default
rundir is actually /usr/local/var/run/openvswitch/ instead of
/usr/local/var/run/.

Signed-off-by: Ansis Atteka <aatteka@nicira.com>

This renames the datapath modules:

  openvswitch_mod -> openvswitch
  brcompat_mod -> brcompat

The first makes the module name consistent with upstream, and the latter
is just for internal consistency.  This makes tools, and documentation
refer to a common module name regardless if it's coming from upstream
linux or built from datapath/ as part of a local build.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Jesse Gross <jesse@nicira.com>

s/ovsdmonitor/ovsdbmonitor/

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Ben Pfaff <blp@nicira.com>

Instead this patch uses flow_format() which gives very similar
output.  This patch will improve the reliability of unit tests in
future patches which rely on the results of ofp_packet_to_string().

Signed-off-by: Ethan Jackson <ethan@nicira.com>

Mike Bursell pointed out that our policer only works on IPv4
traffic--and specifically not IPv6.  By using the "basic" filter, we can
enforce policing on all traffic for a particular interface.

Jamal Hadi Salim pointed out that calling "tc" directly with system() is
pretty ugly.  This commit switches our remaining "tc" calls to directly
sending the appropriate netlink messages.

Suggested-by: Mike Bursell <mike.bursell@citrix.com>
Suggested-by: Jamal Hadi Salim <hadi@cyberus.ca>

In practice the default location is the only one used, so we might as well
make it easy.

In practice the default location is the only one used, so we might as well
make it easier.