X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fcryptodevs%2Focteontx2.rst;h=f0beb92a49e0f4c14b75a418a4e08ca163d035f3;hb=b80c527a9ca4b8aa5ed1d8fba4e7882213883485;hp=0a38b8662e0304bfa43b5dc7238a2a8ca8e344ce;hpb=fd5f9fb95ff5fb2543ad1cd8b4206f531d443347;p=dpdk.git diff --git a/doc/guides/cryptodevs/octeontx2.rst b/doc/guides/cryptodevs/octeontx2.rst index 0a38b8662e..f0beb92a49 100644 --- a/doc/guides/cryptodevs/octeontx2.rst +++ b/doc/guides/cryptodevs/octeontx2.rst @@ -117,11 +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. - echo 8 > /sys/kernel/mm/hugepages/hugepages-524288kB/nr_hugepages + * Ensure that sufficient huge pages are available for your application:: - Refer to :ref:`linux_gsg_hugepages` for more details. + dpdk-hugepages.py --setup 4G --pagesize 512M + + Refer to :ref:`linux_gsg_hugepages` for more details. Debugging Options ----------------- @@ -175,4 +179,16 @@ Features supported * IPv6 * ESP * Tunnel mode +* Transport mode(IPv4) +* ESN +* Anti-replay +* UDP Encapsulation * AES-128/192/256-GCM +* AES-128/192/256-CBC-SHA1-HMAC +* AES-128/192/256-CBC-SHA256-128-HMAC + +Limitations +----------- + +Multiple lcores may not operate on the same crypto queue pair. The lcore that +enqueues to a queue pair is the one that must dequeue from it.