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These comments are relevant to SMC too.
Fixes: 60d8ccae135f ("dpif-netdev: Add SMC cache after EMC cache")
Signed-off-by: Cian Ferriter <cian.ferriter@intel.com>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
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This commit adds the AVX512 implementation of DPIF functionality,
specifically the dp_netdev_input_outer_avx512 function. This function
only handles outer (no re-circulations), and is optimized to use the
AVX512 ISA for packet batching and other DPIF work.
Sparse is not able to handle the AVX512 intrinsics, causing compile
time failures, so it is disabled for this file.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Co-authored-by: Cian Ferriter <cian.ferriter@intel.com>
Signed-off-by: Cian Ferriter <cian.ferriter@intel.com>
Co-authored-by: Kumar Amber <kumar.amber@intel.com>
Signed-off-by: Kumar Amber <kumar.amber@intel.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
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Split the very large file dpif-netdev.c and the datastructures
it contains into multiple header files. Each header file is
responsible for the datastructures of that component.
This logical split allows better reuse and modularity of the code,
and reduces the very large file dpif-netdev.c to be more managable.
Due to dependencies between components, it is not possible to
move component in smaller granularities than this patch.
To explain the dependencies better, eg:
DPCLS has no deps (from dpif-netdev.c file)
FLOW depends on DPCLS (struct dpcls_rule)
DFC depends on DPCLS (netdev_flow_key) and FLOW (netdev_flow_key)
THREAD depends on DFC (struct dfc_cache)
DFC_PROC depends on THREAD (struct pmd_thread)
DPCLS lookup.h/c require only DPCLS
DPCLS implementations require only dpif-netdev-lookup.h.
- This change was made in 2.12 release with function pointers
- This commit only refactors the name to "private-dpcls.h"
netdev_flow_key_equal_mf() is renamed to emc_flow_key_equal_mf().
Rename functions specific to dpcls from netdev_* namespace to the
dpcls_* namespace, as they are only used by dpcls code.
'inline' is added to the dp_netdev_flow_hash() when it is moved
definition to fix a compiler error.
One valid checkpatch issue with the use of the
EMC_FOR_EACH_POS_WITH_HASH() macro was fixed.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Co-authored-by: Cian Ferriter <cian.ferriter@intel.com>
Signed-off-by: Cian Ferriter <cian.ferriter@intel.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
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