DESIGN: Fix alignment in table.

Signed-off-by: Ben Pfaff <blp@nicira.com>
ovs-bugtool: Add ability to prioritize files by date.

When size limit is reached in the middle of processing a dir,
the report ends up containing oldest files. This change adds
an optional param in the plugin to prioritize newer files.

Feature #9937
Requested-by: Ronald Lee <rlee@nicira.com>
Signed-off-by: Raju Subramanian <rsubramanian@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
packet: Add additional TCP flags extraction on IPv6.

Commit 11460e2316b88f0bd0ea0005d94338d800ea16bd
(flow: Enable retrieval of TCP flags from IPv6 traffic.) updated
one of the TCP flags extraction functions in userspace but missed
the other.  This updates that function and converts the other to
use it to reduce duplication.

Bug #10194

Signed-off-by: Jesse Gross <jesse@nicira.com>
extract-ofp-errors: Fix error message.

The error message should mention the keyword that caused the error, not
some other random keyword from previous iterations.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
ofp-errors: Rename "OF" to "OF1.0+", "NX" to "NX1.0+".

This seems like a more reasonable way to do things given that we will soon
need "OpenFlow 1.1 and later" and "OpenFlow 1.1 only" keywords.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
ofp-errors: Use OF1.1+ in place of OF1.1 throughout.

In general, I guess that the common case is for most error codes to be
retained without change in future versions of OpenFlow, so to me it seems
best to use the "+" version "by default".

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Simon Horman <horms@verge.net.au>
Add error codes for Open Flow v1.2

* Where Open Flow 1.2 breaks apart error codes defined
  in previous versions, provide all new definitions to
  previous versions and map the numeric error code to
  the first first definition supplied in ofp-errors.h.
  The case handled so far is:
  OFPERR_OFPBIC_BAD_EXP_TYPE -> { OFPERR_OFPBIC_BAD_EXPERIMENTER,
                                  OFPERR_OFPBIC_BAD_EXP_TYPE }

* Where Open Flow 1.2 adds error codes that were previously
  defined as Nicira extension errors define the later in terms
  of the new codes.

Signed-off-by: Simon Horman <horms@verge.net.au>
[blp@nicira.com added better error checking in extract-ofp-errors, added
 unit tests, miscellaneous cleanup]
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Simon Horman <horms@verge.net.au>
dpif-netdev: Correct type of struct dp_netdev_flow's 'tcp_flags' member.

TCP flags fit in 8 bits so this type seems more appropriate.

Fixes the following "sparse" warnings introduced by commit 734ec5ec1349
(packet: Add additional TCP flags extraction on IPv6.):

dpif-netdev.c:630: warning: incorrect type in assignment (different base types)
dpif-netdev.c:630:    expected unsigned char [unsigned] [usertype] tcp_flags
dpif-netdev.c:630:    got restricted __be16 [usertype] tcp_flags
dpif-netdev.c:979: warning: invalid assignment: |=
dpif-netdev.c:979:    left side has type restricted __be16
dpif-netdev.c:979:    right side has type unsigned char

CC: Jesse Gross <jesse@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Merge branch 'master' of git://openvswitch.org/openvswitch into ovs-vxlan