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authorJiayu Hu <jiayu.hu@intel.com>2018-02-09 13:28:37 +0800
committerThomas Monjalon <thomas@monjalon.net>2018-02-14 00:08:31 +0100
commitcef5d0a4744db64b5ad01f809dc7924e44fc6e9e (patch)
tree2ff96fd5c72d2a78a50a45343c3d522c4e0ac943
parent16126326b3e706c714d3f45492736a3c0acd2373 (diff)
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doc: add VxLAN GRO to release notes
Signed-off-by: Jiayu Hu <jiayu.hu@intel.com> Acked-by: John McNamara <john.mcnamara@intel.com>
-rw-r--r--doc/guides/rel_notes/release_18_02.rst9
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/guides/rel_notes/release_18_02.rst b/doc/guides/rel_notes/release_18_02.rst
index c42a1d6..a778e49 100644
--- a/doc/guides/rel_notes/release_18_02.rst
+++ b/doc/guides/rel_notes/release_18_02.rst
@@ -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