27. IONIC Driver
The ionic driver provides support for Pensando server adapters. It currently supports the below models:
- DSC-25 dual-port 25G Distributed Services Card (pdf)
- DSC-100 dual-port 100G Distributed Services Card (pdf)
27.1. Identifying the Adapter
To determine if one or more Pensando DSC Ethernet devices are installed on the host, check for the PCI devices:
lspci -d 1dd8: b5:00.0 Ethernet controller: Device 1dd8:1002 b6:00.0 Ethernet controller: Device 1dd8:1002
27.2. Firmware Support
The ionic PMD requires firmware which supports 16 segment transmit SGLs. This support was added prior to version 1.0. For help upgrading older versions, please contact Pensando support.
27.3. Building DPDK
The ionic PMD supports UIO and VFIO. Please refer to the DPDK documentation that comes with the DPDK suite for instructions on how to build DPDK.