1.. SPDX-License-Identifier: BSD-3-Clause 2 Copyright(c) 2017 Huawei Technologies Co., Ltd 3 4 5HINIC Poll Mode Driver 6====================== 7 8The hinic PMD (librte_pmd_hinic) provides poll mode driver support 9for 25Gbps Huawei Intelligent PCIE Network Adapters based on the 10Huawei Ethernet Controller Hi1822. 11 12 13Features 14-------- 15 16- Multi arch support: x86_64, ARMv8. 17- Multiple queues for TX and RX 18- Receiver Side Scaling (RSS) 19- MAC/VLAN filtering 20- Checksum offload 21- TSO offload 22- Promiscuous mode 23- Port hardware statistics 24- Link state information 25- Link flow control 26- Scattered and gather for TX and RX 27 28Prerequisites 29------------- 30 31- Learning about Huawei Hi1822 IN200 Series Intelligent NICs using 32 `<https://e.huawei.com/en/products/cloud-computing-dc/servers/pcie-ssd/in-card>`_. 33 34- Getting the latest product documents and software supports using 35 `<https://support.huawei.com/enterprise/en/intelligent-accelerator-components/in500-solution-pid-23507369>`_. 36 37- Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment. 38 39Pre-Installation Configuration 40------------------------------ 41 42Config File Options 43~~~~~~~~~~~~~~~~~~~ 44 45The following options can be modified in the ``config`` file. 46 47- ``CONFIG_RTE_LIBRTE_HINIC_PMD`` (default ``y``) 48 49Driver compilation and testing 50------------------------------ 51 52Refer to the document :ref:`compiling and testing a PMD for a NIC <pmd_build_and_test>` 53for details. 54 55Limitations or Known issues 56--------------------------- 57Build with ICC is not supported yet. 58X86-32, Power8, ARMv7 and BSD are not supported yet. 59