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[dpdk.git] / doc / guides / nics / mvpp2.rst

diff --git a/doc/guides/nics/mvpp2.rst b/doc/guides/nics/mvpp2.rst
index 04d86f5..e40fed7 100644 (file)
--- a/doc/guides/nics/mvpp2.rst
+++ b/doc/guides/nics/mvpp2.rst
@@ -208,8 +208,17 @@ Configuration syntax
    ebs = <ebs>
    cbs = <cbs>
 
+   [parser udf <udf_id>]
+   proto = <proto>
+   field = <field>
+   key = <key>
+   mask = <mask>
+   offset = <offset>
+
    [port <portnum> default]
-   dsa_mode = <dsa_mode>
+   start_hdr = <start_hdr>
+   forward_bad_frames = <forward_bad_frames>
+   fill_bpool_buffs = <fill_bpool_buffs>
    default_tc = <default_tc>
    mapping_priority = <mapping_priority>
 
@@ -240,9 +249,25 @@ Configuration syntax
 
 Where:
 
+- ``<udf_id>``: Logical UDF id.
+
+- ``<proto>``: Indicate the preceding hdr before the UDF header (`eth` or `udp`).
+
+- ``<field>``: Indicate the field of the <proto> hdr (`type` (eth) or `dport` (udp).
+
+- ``<key>``: UDF key in string format starting with '0x'.
+
+- ``<mask>``: UDF mask in string format starting with '0x'.
+
+- ``<offset>``: Starting UDF offset from the <proto> hdr.
+
 - ``<portnum>``: DPDK Port number (0..n).
 
-- ``<dsa_mode>``: Indicate what is the dsa header mode (`none`, `dsa`, or `ext_dsa`).
+- ``<start_hdr>``: Indicate what is the start header mode (`none` (eth), `dsa`, `ext_dsa` or `custom`).
+
+- ``<forward_bad_frames>``: Indicate whether to forward or drop l2 bad packets (0 or 1).
+
+- ``<fill_bpool_buffs>``: Control the amount of refill buffers (default is 64).
 
 - ``<default_tc>``: Default traffic class (e.g. 0)
 
@@ -348,6 +373,18 @@ Configuration file example
    rate_limit = 10000
    burst_size = 2000
 
+Configuration file example with UDF
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. code-block:: console
+
+   [parser udf 0]
+   proto = eth
+   field = type
+   key = 0x8842
+   mask = 0xffff
+   offset = 6
+
 Usage example
 ^^^^^^^^^^^^^