use C linkage where appropriate in headers

Assure that 'extern "C" { /../ }' do not cover files included from a
particular header file, and address minor issues resulting from this
change of order.

use C linkage where appropriate in headers

Assure that 'extern "C" { /../ }' do not cover files included from a
particular header file, and address minor issues resulting from this
change of order.

Dealing with C++ should delegate to the individual include file level,
rather than being imposed by the user of that file. For example,
forcing C linkage prevents __Generic macros being replaced with
overloaded static inline functions in C++ translation units.

Eliminate 'extern "C"' from files which do not declare any symbols
(e.g., only macros or struct types).

On the other hand, the headers check is too naive in assuming that all
headers must contain a 'extern "C"'. Such a check was added in commit
1ee492bdc4ff ("buildtools/chkincs: check missing C++ guards").
Since this current change results in many headers not containing such
a token, remove the check for 'extern "C"' until we have a better
implementation.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>

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pipeline: add RSS

Add pipeline support for the Receive Side Scaling (RSS) hashing. While
the pipeline already supports the stateless hashing schemes, the RSS
scheme uses a key configured by the cont

pipeline: add RSS

Add pipeline support for the Receive Side Scaling (RSS) hashing. While
the pipeline already supports the stateless hashing schemes, the RSS
scheme uses a key configured by the control plane and preserved
between successive RSS hash invocations.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: configure hash function for learner tables

Make the hash function configurable for the learner pipeline tables.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-o

pipeline: configure hash function for learner tables

Make the hash function configurable for the learner pipeline tables.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: configure hash function for regular tables

Make the hash function configurable for the regular pipeline tables.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-o

pipeline: configure hash function for regular tables

Make the hash function configurable for the regular pipeline tables.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: support I/O specification

Add specification data structure and API for the pipeline I/O ports
and related pipeline configuration such as packet mirroring.

Signed-off-by: Cristian Dumitres

pipeline: support I/O specification

Add specification data structure and API for the pipeline I/O ports
and related pipeline configuration such as packet mirroring.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: generate code for specification structure

Add support to export the pipeline specification data structure to a C
source code file.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@

pipeline: generate code for specification structure

Add support to export the pipeline specification data structure to a C
source code file.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: rework specification file-based pipeline build

Rework the specification file-based pipeline build operation to first
parse the specification file into the previously introduced pipeline
sp

pipeline: rework specification file-based pipeline build

Rework the specification file-based pipeline build operation to first
parse the specification file into the previously introduced pipeline
specification data structure, then use this structure to configure
and build the pipeline.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: add pipeline specification data structure

Add specification data structure for the entire pipeline.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamal

pipeline: add pipeline specification data structure

Add specification data structure for the entire pipeline.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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pipeline: move specification structures to internal header

Move all the pipeline object specification data structures to an
internal header file.

Signed-off-by: Cristian Dumitrescu <cristian.dumitr

pipeline: move specification structures to internal header

Move all the pipeline object specification data structures to an
internal header file.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Kamalakannan R <kamalakannan.r@intel.com>

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