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Change-Id: Id0d3aa20bf10735dca00a1e16b0dcc0ba9642140
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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Change-Id: Id0b6e2cf176493188f6628f92700a3095ab6af85
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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libtle_udp: prevent receive code-path to reference packets
that were already freed.
udpfwd: if input device doesn't support IPV4 checksum offload,
we need to recalculate IPV4 header checksum of the
reassembled packet.
fixes 3395610ea65d ("Initial commit of tldk code").
fixes 8efc4c11464f ("Change libtle_udp to use dring").
Change-Id: I77523b1ba63b0f8d25d5f0b3bc777a338ad8acf5
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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Change-Id: Ib9238612706f963b9581f98c4b2592e3c0d55cd0
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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Right now didn't see any noticeable performance boost with these changes.
Though it allowed to get rid of using locks at UDP TX code-path
and simplify the code quite a lot.
Change-Id: If865abd3db9127f510df670d9a8edb168b915770
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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The Dynamic Ring (dring) is a implementation of unbounded FIFO queue,
that supports lockless bulk enqueue/dequeue for multiple producers/consumers.
Internally it contains producer/consumer head/tail indexes
(same as DPDK rte_ring), plus linked list of Dynamic Ring Blocks (drb)s.
Each drb contains some metadata plus array of pointers to queued objects.
It is a caller responsibility to provide sufficient number of drbs for
enqueue operation, and manage unused drbs returned by dequeue operation.
dring features:
- FIFO (First In First Out)
- Lockless implementation.
- Multi- or single-consumer dequeue.
- Multi- or single-producer enqueue.
- Bulk dequeue.
- Bulk enqueue.
Change-Id: I3621c99c6b114a387036a397e79baa8d1588bdb5
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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Now each subdir in the TLDK_ROOT has it's own Makefile.
In preparation for further project expansion.
Change-Id: I80560680a8538734986941e8df343c5393c621cc
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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Change-Id: If31a72e07ffe4947297c722ce5624ea8ed5f101f
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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Change-Id: I8db6fe42303022c5ee3326892a4670f8445c27ed
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
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Change-Id: Iee1d670f0132d1cce7369377c7b2e2f808c8a9df
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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Change-Id: I5f2cc522d781bbc1ae9a74d16eaf194d05721247
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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Change-Id: I1ca9900d487b96e86a64a817abea7bec1154feff
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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Change-Id: Ib96fdd2c57bae0a51ed420137c35eb8e2ee58473
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Ed Warnicke <eaw@cisco.com>
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