ethdev: add GTP extension header to flow API

[dpdk.git] / doc / guides / prog_guide / rte_flow.rst

diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index 7da446e..7521a1e 100644 (file)
--- a/doc/guides/prog_guide/rte_flow.rst
+++ b/doc/guides/prog_guide/rte_flow.rst
@@ -238,29 +238,29 @@ Example of an item specification matching an Ethernet header:
 
 .. table:: Ethernet item
 
-   +----------+----------+--------------------+
-   | Field    | Subfield | Value              |
-   +==========+==========+====================+
-   | ``spec`` | ``src``  | ``00:01:02:03:04`` |
-   |          +----------+--------------------+
-   |          | ``dst``  | ``00:2a:66:00:01`` |
-   |          +----------+--------------------+
-   |          | ``type`` | ``0x22aa``         |
-   +----------+----------+--------------------+
-   | ``last`` | unspecified                   |
-   +----------+----------+--------------------+
-   | ``mask`` | ``src``  | ``00:ff:ff:ff:00`` |
-   |          +----------+--------------------+
-   |          | ``dst``  | ``00:00:00:00:ff`` |
-   |          +----------+--------------------+
-   |          | ``type`` | ``0x0000``         |
-   +----------+----------+--------------------+
+   +----------+----------+-----------------------+
+   | Field    | Subfield | Value                 |
+   +==========+==========+=======================+
+   | ``spec`` | ``src``  | ``00:00:01:02:03:04`` |
+   |          +----------+-----------------------+
+   |          | ``dst``  | ``00:00:2a:66:00:01`` |
+   |          +----------+-----------------------+
+   |          | ``type`` | ``0x22aa``            |
+   +----------+----------+-----------------------+
+   | ``last`` | unspecified                      |
+   +----------+----------+-----------------------+
+   | ``mask`` | ``src``  | ``00:00:ff:ff:ff:00`` |
+   |          +----------+-----------------------+
+   |          | ``dst``  | ``00:00:00:00:00:ff`` |
+   |          +----------+-----------------------+
+   |          | ``type`` | ``0x0000``            |
+   +----------+----------+-----------------------+
 
 Non-masked bits stand for any value (shown as ``?`` below), Ethernet headers
 with the following properties are thus matched:
 
-- ``src``: ``??:01:02:03:??``
-- ``dst``: ``??:??:??:??:01``
+- ``src``: ``??:??:01:02:03:??``
+- ``dst``: ``??:??:??:??:??:01``
 - ``type``: ``0x????``
 
 Matching pattern
@@ -1205,6 +1205,15 @@ Matches an application specific 32 bit metadata item.
 
 - Default ``mask`` matches the specified metadata value.
 
+Item: ``GTP_PSC``
+^^^^^^^^^^^^^^^^^
+
+Matches a GTP PDU extension header with type 0x85.
+
+- ``pdu_type``: PDU type.
+- ``qfi``: QoS flow identifier.
+- Default ``mask`` matches QFI only.
+
 .. _table_rte_flow_item_meta:
 
 .. table:: META