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doc: add VxLAN GRO to release notes

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Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
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Jiayu Hu 2018-02-09 13:28:37 +08:00 committed by Thomas Monjalon
parent 16126326b3
commit cef5d0a474
1 changed files with 9 additions and 0 deletions
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9
doc/guides/rel_notes/release_18_02.rst
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@ -216,6 +216,15 @@ New Features
* ``rte_mp_request`` is for sending a request message and will block until
it gets a reply message which is sent from the peer by ``rte_mp_reply``.
* **Add GRO support for VxLAN-tunneled packets.**
Add GRO support for VxLAN-tunneled packets. Supported VxLAN packets
must contain an outer IPv4 header and inner TCP/IPv4 headers. VxLAN
GRO doesn't check if input packets have correct checksums and doesn't
update checksums for output packets. Additionally, it assumes the
packets are complete (i.e., MF==0 && frag_off==0), when IP
fragmentation is possible (i.e., DF==0).
* **Increased default Rx and Tx ring size in sample applications.**
Increased the default ``RX_RING_SIZE`` and ``TX_RING_SIZE`` to 1024 entries