tests/classifier: Make test work in big-endian systems.

Change a test so that the result will be the same in both
little-endian and big-endian systems by editing the test case so that
only one bit differs.

Reported-by: Mijo Safradin <mijo@linux.vnet.ibm.com>
Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
revalidator: Fix access of uninitialized memory.

Commit 64bb477 "dpif: Minimize memory copy for revalidation." introduced
a bug where the corner case of ukey creation (in revalidator threads)
could result in access to uninitialized memory when deleting flows from
the datapath. This could result in OVS aborting or deadlock. Fix it.

Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
include/openvswitch/util: Add extern "C" { ... }.

Requested-by: Alan Shieh <ashieh@vmware.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Thomas Graf <tgraf@noironetworks.com>
ovs-tcpundump: Fix typo in version message.

Signed-off-by: Eohyung Lee <liquidnuker@gmail.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>