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- # SPDX-License-Identifier: GPL-2.0-only
- #
- # Microchip VCAP API configuration
- #
- if NET_VENDOR_MICROCHIP
- config VCAP
- bool "VCAP (Versatile Content-Aware Processor) library"
- help
- Provides the basic VCAP functionality for multiple Microchip switchcores
- A VCAP is essentially a TCAM with rules consisting of
- - Programmable key fields
- - Programmable action fields
- - A counter (which may be only one bit wide)
- Besides this each VCAP has:
- - A number of lookups
- - A keyset configuration per port per lookup
- The VCAP implementation provides switchcore independent handling of rules
- and supports:
- - Creating and deleting rules
- - Updating and getting rules
- The platform specific configuration as well as the platform specific model
- of the VCAP instances are attached to the VCAP API and a client can then
- access rules via the API in a platform independent way, with the
- limitations that each VCAP has in terms of its supported keys and actions.
- Different switchcores will have different VCAP instances with different
- characteristics. Look in the datasheet for the VCAP specifications for the
- specific switchcore.
- config VCAP_KUNIT_TEST
- bool "KUnit test for VCAP library" if !KUNIT_ALL_TESTS
- depends on KUNIT
- depends on KUNIT=y && VCAP=y && y
- select DEBUG_FS
- default KUNIT_ALL_TESTS
- help
- This builds unit tests for the VCAP library.
- For more information on KUnit and unit tests in general, please refer
- to the KUnit documentation in Documentation/dev-tools/kunit/.
- If unsure, say N.
- endif # NET_VENDOR_MICROCHIP
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