Once the required VFs are enabled, to be accessible from DPDK, VFs need to be
bound to vfio-pci driver.
+Device Setup
+-------------
+
+The OCTEON TX2 DPI DMA HW devices will need to be bound to a
+user-space IO driver for use. The script ``dpdk-devbind.py`` script
+included with DPDK can be used to view the state of the devices and to bind
+them to a suitable DPDK-supported kernel driver. When querying the status
+of the devices, they will appear under the category of "Misc (rawdev)
+devices", i.e. the command ``dpdk-devbind.py --status-dev misc`` can be
+used to see the state of those devices alone.
+
Device Configuration
--------------------
rte_mempool_set_ops_byname(conf.chunk_pool, rte_mbuf_platform_mempool_ops(), NULL);
rte_mempool_populate_default(conf.chunk_pool);
- rte_rawdev_configure(dev_id, (rte_rawdev_obj_t)&rdev_info);
+ rte_rawdev_configure(dev_id, (rte_rawdev_obj_t)&rdev_info, sizeof(conf));
Performing Data Transfer
------------------------