X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fcryptodevs%2Focteontx2.rst;h=a648a33cbcb61dba1c1cf4d97af88e04369303e3;hb=6ada10deac667cd2f79bd08d25dd068c04747fe5;hp=406d7463385d543b4863b27ab1f55b325cf62d2d;hpb=6995630e876d40849d5c2756fcf896092e71beb0;p=dpdk.git

diff --git a/doc/guides/cryptodevs/octeontx2.rst b/doc/guides/cryptodevs/octeontx2.rst
index 406d746338..a648a33cbc 100644
--- a/doc/guides/cryptodevs/octeontx2.rst
+++ b/doc/guides/cryptodevs/octeontx2.rst
@@ -55,6 +55,13 @@ Hash algorithms:
 AEAD algorithms:
 
 * ``RTE_CRYPTO_AEAD_AES_GCM``
+* ``RTE_CRYPTO_AEAD_CHACHA20_POLY1305``
+
+Asymmetric Crypto Algorithms
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* ``RTE_CRYPTO_ASYM_XFORM_RSA``
+* ``RTE_CRYPTO_ASYM_XFORM_MODEX``
 
 
 Installation
@@ -63,10 +70,6 @@ Installation
 The OCTEON TX2 crypto PMD may be compiled natively on an OCTEON TX2 platform or
 cross-compiled on an x86 platform.
 
-Enable OCTEON TX2 crypto PMD in your config file:
-
-* ``CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_CRYPTO=y``
-
 Refer to :doc:`../platform/octeontx2` for instructions to build your DPDK
 application.
 
@@ -114,11 +117,15 @@ Another way to bind the VF would be to use the ``dpdk-devbind.py`` script:
 
 .. note::
 
-    Ensure that sufficient huge pages are available for your application::
+    * For CN98xx SoC, it is recommended to use even and odd DBDF VFs to achieve
+      higher performance as even VF uses one crypto engine and odd one uses
+      another crypto engine.
+
+    * Ensure that sufficient huge pages are available for your application::
 
-        echo 8 > /sys/kernel/mm/hugepages/hugepages-524288kB/nr_hugepages
+         echo 8 > /sys/kernel/mm/hugepages/hugepages-524288kB/nr_hugepages
 
-    Refer to :ref:`linux_gsg_hugepages` for more details.
+      Refer to :ref:`linux_gsg_hugepages` for more details.
 
 Debugging Options
 -----------------
@@ -141,5 +148,39 @@ application:
 
 .. code-block:: console
 
-    ./test
+    ./dpdk-test
     RTE>>cryptodev_octeontx2_autotest
+
+The asymmetric crypto operations on OCTEON TX2 crypto PMD may be verified by running the test
+application:
+
+.. code-block:: console
+
+    ./dpdk-test
+    RTE>>cryptodev_octeontx2_asym_autotest
+
+
+Lookaside IPsec Support
+-----------------------
+
+The OCTEON TX2 SoC can accelerate IPsec traffic in lookaside protocol mode,
+with its **cryptographic accelerator (CPT)**. ``OCTEON TX2 crypto PMD`` implements
+this as an ``RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL`` offload.
+
+Refer to :doc:`../prog_guide/rte_security` for more details on protocol offloads.
+
+This feature can be tested with ipsec-secgw sample application.
+
+
+Features supported
+~~~~~~~~~~~~~~~~~~
+
+* IPv4
+* IPv6
+* ESP
+* Tunnel mode
+* ESN
+* Anti-replay
+* AES-128/192/256-GCM
+* AES-128/192/256-CBC-SHA1-HMAC
+* AES-128/192/256-CBC-SHA256-128-HMAC