net/octeontx2: support GRE key parsing

[dpdk.git] / doc / guides / nics / octeontx2.rst

diff --git a/doc/guides/nics/octeontx2.rst b/doc/guides/nics/octeontx2.rst
index 5f511fe..9a76567 100644 (file)
--- a/doc/guides/nics/octeontx2.rst
+++ b/doc/guides/nics/octeontx2.rst
@@ -268,6 +268,13 @@ Patterns:
    +----+--------------------------------+
    | 22 | RTE_FLOW_ITEM_TYPE_ANY         |
    +----+--------------------------------+
+   | 23 | RTE_FLOW_ITEM_TYPE_GRE_KEY     |
+   +----+--------------------------------+
+
+.. note::
+
+   ``RTE_FLOW_ITEM_TYPE_GRE_KEY`` works only when checksum and routing
+   bits in the GRE header are equal to 0.
 
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