net/hinic: optimize Rx performance for x86

[dpdk.git] / doc / guides / rawdevs / octeontx2_ep.rst

diff --git a/doc/guides/rawdevs/octeontx2_ep.rst b/doc/guides/rawdevs/octeontx2_ep.rst
index 4508da7..bbcf530 100644 (file)
--- a/doc/guides/rawdevs/octeontx2_ep.rst
+++ b/doc/guides/rawdevs/octeontx2_ep.rst
@@ -67,3 +67,23 @@ The following code shows how the device is configured
    config.enqdeq_mpool = (void *)rte_mempool_create(...);
 
    rte_rawdev_configure(dev_id, (rte_rawdev_obj_t)&rdev_info);
+
+Performing Data Transfer
+------------------------
+
+To perform data transfer using SDP VF EP rawdev devices use standard
+``rte_rawdev_enqueue_buffers()`` and ``rte_rawdev_dequeue_buffers()`` APIs.
+
+Self test
+---------
+
+On EAL initialization, SDP VF devices will be probed and populated into the
+raw devices. The rawdev ID of the device can be obtained using
+
+* Invoke ``rte_rawdev_get_dev_id("SDPEP:x")`` from the test application
+  where x is the VF device's bus id specified in "bus:device.func"(BDF)
+  format. Use this index for further rawdev function calls.
+
+* The driver's selftest rawdev API can be used to verify the SDP EP mode
+  functional tests which can send/receive the raw data packets to/from the
+  EP device.