This defines the version number for OpenFlow 1.4 so that the switch
can actually use it. The ovsdb schema is also modified.
Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
Cc: Daniel Baluta <dbaluta@ixiacom.com>
[blp@nicira.com adjusted code in cases where 1.3 and 1.4 are the same]
Signed-off-by: Ben Pfaff <blp@nicira.com>
OpenFlow 1.2 standardized experimenter error codes in a way different from
the Nicira extension. This commit implements the OpenFlow 1.2+ version.
This commit also makes it easy to add error codes for new experimenter IDs
by adding new *_VENDOR_ID definitions to openflow-common.h.
Signed-off-by: Ben Pfaff <blp@nicira.com>
extract-ofp-errors doesn't work with python 3 for the
following reasons:
- several "SyntaxError: invalid syntax":
print not a keyword anymore. As a function it requires '()'
- AttributeError: 'dict' object has no attribute 'itervalues'
Use values() instead.
Test done:
Generate using ofp-errors.inc as a reference
Patch for python 3, then regenerate ofp-errors.inc
Diff between the two outputs.
Signed-off-by: Damien Millescamps <damien.millescamps@6wind.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
The main use of OFPERR_* is to define specific errors, but OFPERR_* also
existed for each possible category of error, to enable partial decoding of
unknown specific errors within a known category. However, in practice,
it was very easy to misuse the error categories as if they were particular
errors. This commit removes the error category values, to make that error
impossible.
(If partial decoding of unknown specific errors turns out to have been a
valuable feature, then we can reintroduce it some other way.)
Signed-off-by: Jarno Rajahalme <jarno.rajahalme@nsn.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Initial OpenFlow 1.3 support with new include/openflow/openflow-1.3.h.
Most of the messages that differ from 1.2 are implemented. OFPT_SET_ASYNC
is implemented via NX_SET_ASYNC_CONFIG, other new message types are yet to
be implemented. Stats replies that add duration fields are implemented at
encode/decode level only. Test cases for implemented features are included.
Remaining FIXME:s should not cause runtime aborts. Make check comes out
clean.
Signed-off-by: Jarno Rajahalme <jarno.rajahalme@nsn.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
All real OpenFlow error codes are small numbers, and for Nicira extensions
we've intentionally chosen large numbers. This commit adds a check that
standard and extension codes are properly designated in the ofp-errors.h
header.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Enhance to extract-ofp-errors to omit text enclosed in square brackets from
error description. This allows some commentary other than
the error description to be supplied in ofp-errors.h
As suggested by Ben Pfaff <blp@nicira.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
[blp@nicira.com added the large comment on enum ofperr.]
Signed-off-by: Ben Pfaff <blp@nicira.com>
So far, only the Apply-Actions instruction is supported, and only
actions that have identical semantics to OpenFlow 1.0 actions.
Co-authored-by: Simon Horman <horms@verge.net.au>
Co-authored-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>
* 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>
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>
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>
This commit switches from using the actual protocol values of error codes
internally in Open vSwitch, to using abstract values that are translated to
and from protocol values at message parsing and serialization time. I
believe that this makes the code easier to read and to write.
This is also one step along the way toward OpenFlow 1.1 support because
OpenFlow 1.1 renumbered a bunch of error codes.
Signed-off-by: Ben Pfaff <blp@nicira.com>