OVS: update INSTALL.KVM

    When i played with OVS again today, i found that the argument
of "ovs-dpctl show" is not correct, so INSTALL.KVM need to be
updated accordingly.

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
ovs-vswitchd: Fix typo in manpage.

Reported-by: Justin Pettit <jpettit@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
netdev-dummy: Limit receive queue length to 100 packets.

It doesn't seem like a good idea to allow the queue length to grow without
bound, even for a test-only device.

Signed-off-by: Ben Pfaff <blp@nicira.com>
netdev-dummy: Factor some netdev_dummy_receive() code out into new function.

An upcoming patch will add another user.

Signed-off-by: Ben Pfaff <blp@nicira.com>
netdev-dummy: Drop "nobody listened" reply from netdev-dummy/receive.

Ethan pointed out that this wasn't very useful.

Signed-off-by: Ben Pfaff <blp@nicira.com>
netdev-dummy: Add "pstream" option for connecting a dummy to a process.

Signed-off-by: Ben Pfaff <blp@nicira.com>
tests: Add support for running OFTest.

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