(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-Release Notes
-=============
-
-Package Version: 2.0
+DPDK Release Notes
+==================
|today|
:numbered:
rel_description
- new_features
- supported_features
+ release_2_1
+ release_2_0
+ release_1_8
supported_os
known_issues
deprecation
+++ /dev/null
-.. BSD LICENSE
- Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- * Neither the name of Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-New Features
-============
-* Poll-mode driver support for an early release of the PCIE host interface of the Intel(R) Ethernet Switch FM10000.
-
- * Basic Rx/Tx functions for PF/VF
-
- * Interrupt handling support for PF/VF
-
- * Per queue start/stop functions for PF/VF
-
- * Support Mailbox handling between PF/VF and PF/Switch Manager
-
- * Receive Side Scaling (RSS) for PF/VF
-
- * Scatter receive function for PF/VF
-
- * Reta update/query for PF/VF
-
- * VLAN filter set for PF
-
- * Link status query for PF/VF
-
-.. note:: The software is intended to run on pre-release hardware and may contain unknown or unresolved defects or
- issues related to functionality and performance.
- The poll mode driver is also pre-release and will be updated to a released version post hardware and base driver release.
- Should the official hardware release be made between DPDK releases an updated poll-mode driver will be made available.
-
-* Link Bonding
-
- * Support for adaptive load balancing (mode 6) to the link bonding library.
-
- * Support for registration of link status change callbacks with link bonding devices.
-
- * Support for slaves devices which do not support link status change interrupts in the link bonding library via a link status polling mechanism.
-
-* PCI Hotplug with NULL PMD sample application
-
-* ABI versioning
-
-* x32 ABI
-
-* Non-EAL Thread Support
-
-* Multi-pthread Support
-
-* Re-order Library
-
-* ACL for AVX2
-
-* Architecture Independent CRC Hash
-
-* uio_pci_generic Support
-
-* KNI Optimizations
-
-* Vhost-user support
-
-* Virtio (link, vlan, mac, port IO, perf)
-
-* IXGBE-VF RSS
-
-* RX/TX Callbacks
-
-* Unified Flow Types
-
-* Indirect Attached MBUF Flag
-
-* Use default port configuration in TestPMD
-
-* Tunnel offloading in TestPMD
-
-* Poll Mode Driver - 40 GbE Controllers (librte_pmd_i40e)
-
- * Support for Flow Director
-
- * Support for ethertype filter
-
- * Support RSS in VF
-
- * Support configuring redirection table with different size from 1GbE and 10 GbE
-
- - 128/512 entries of 40GbE PF
-
- - 64 entries of 40GbE VF
-
- * Support configuring hash functions
-
- * Support for VXLAN packet on Intel® 40GbE Controllers
-
-* Packet Distributor Sample Application
-
-* Job Stats library and Sample Application.
-
-* Enhanced Jenkins hash (jhash) library
-
-.. note:: The hash values returned by the new jhash library are different
- from the ones returned by the previous library.
-
-For further features supported in this release, see Chapter 3 Supported Features.
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
Description of Release
======================
-These release notes cover the new features,
-fixed bugs and known issues for Data Plane Development Kit (DPDK) release version 2.0.0.
-
-For instructions on compiling and running the release, see the *DPDK Getting Started Guide*.
-
-Using DPDK Upgrade Patches
---------------------------
-
-For minor updates to the main DPDK releases, the software may be made available both as a new full package and as a patch file to be applied to the previously released package.
-In the latter case, the following commands should be used to apply the patch on top of the already-installed package for the previous release:
-
-.. code-block:: console
-
- # cd $RTE_SDK
- # patch –p1 < /path/to/patch/file
-
-Once the patch has been applied cleanly, the DPDK can be recompiled and used as before (described in the *DPDK Getting Started Guide*).
-
-.. note::
-
- If the patch does not apply cleanly, perhaps because of modifications made locally to the software,
- it is recommended to use the full release package for the minor update, instead of using the patch.
-
-Documentation Roadmap
----------------------
-
-The following is a list of DPDK documents in the suggested reading order:
-
-* **Release Notes**
- (this document): Provides release-specific information, including supported features, limitations, fixed issues, known issues and so on.
- Also, provides the answers to frequently asked questions in FAQ format.
-
-* **Getting Started Guide**
- : Describes how to install and configure the DPDK software; designed to get users up and running quickly with the software.
-
-* **FreeBSD* Getting Started Guide**
- : A document describing the use of the DPDK with FreeBSD* has been added in DPDK Release 1.6.0.
- Refer to this guide for installation and configuration instructions to get started using the DPDK with FreeBSD*.
-
-* **Programmer's Guide**
- : Describes:
-
- * The software architecture and how to use it (through examples), specifically in a Linux* application (linuxapp) environment
-
- * The content of the DPDK, the build system (including the commands that can be used in the root DPDK Makefile to build the development kit and an application)
- and guidelines for porting an application
-
- * Optimizations used in the software and those that should be considered for new development
-
- A glossary of terms is also provided.
-
-* **API Reference**
- : Provides detailed information about DPDK functions, data structures and other programming constructs.
-
-* **Sample Applications User Guide**
- : Describes a set of sample applications. Each chapter describes a sample application that showcases specific functionality and provides instructions on how to compile,
- run and use the sample application.
-
- The following sample applications are included:
-
- * Command Line
-
- * Exception Path (into Linux* for packets using the Linux TUN/TAP driver)
-
- * Hello World
-
- * Integration with Intel® QuickAssist Technology
-
- * Link Status Interrupt (Ethernet* Link Status Detection)
-
- * IP Reassembly
-
- * IP Pipeline
-
- * IP Fragmentation
-
- * IPv4 Multicast
-
- * L2 Forwarding (supports virtualized and non-virtualized environments)
-
- * L2 Forwarding IVSHMEM
-
- * L2 Forwarding Jobstats
-
- * L3 Forwarding
-
- * L3 Forwarding with Access Control
-
- * L3 Forwarding with Power Management
-
- * L3 Forwarding in a Virtualized Environment
-
- * Link Bonding
-
- * Link Status Interrupt
-
- * Load Balancing
-
- * Multi-process
-
- * QoS Scheduler + Dropper
-
- * QoS Metering
-
- * Quota & Watermarks
-
- * Timer
-
- * VMDQ and DCB L2 Forwarding
-
- * VMDQ L2 Forwarding
-
- * Userspace vhost
-
- * Userspace vhost switch
-
- * Netmap
-
- * Kernel NIC Interface (KNI)
-
- * VM Power Management
-
- * Distributor
-
- * RX-TX Callbacks
-
- * Skeleton
-
- In addition, there are some other applications that are built when the libraries are created.
- The source for these applications is in the DPDK/app directory and are called:
-
- * test
-
- * testpmd
- Once the libraries are created, they can be found in the build/app directory.
+This document contains the release notes for Data Plane Development Kit (DPDK) release version 2.0.0 and previous releases.
- * The test application provides a variety of specific tests for the various functions in the DPDK.
+It lists new features, fixed bugs, API and ABI changes and known issues.
- * The testpmd application provides a number of different packet throughput tests and examples of features such as
- how to use the Flow Director found in the Intel® 82599 10 Gigabit Ethernet Controller.
+For instructions on compiling and running the release, see the :ref:`DPDK Getting Started Guide <linux_gsg>`.
- The testpmd application is documented in the *DPDK Testpmd Application Note*.
- The test application is not currently documented.
- However, you should be able to run and use test application with the command line help that is provided in the application.
--- /dev/null
+.. BSD LICENSE
+ Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+DPDK Release 1.8
+================
+
+New Features
+------------
+
+* Link Bonding
+
+ * Support for 802.3ad link aggregation (mode 4) and transmit load balancing (mode 5) to the link bonding library.
+
+ * Support for registration of link status change callbacks with link bonding devices.
+
+ * Support for slaves devices which do not support link status change interrupts in the link bonding library via a link status polling mechanism.
+
+* Poll Mode Driver - 40 GbE Controllers (librte_pmd_i40e)
+
+ * Support for Flow Director
+
+ * Support for ethertype filter
+
+ * Support RSS in VF
+
+ * Support configuring redirection table with different size from 1GbE and 10 GbE
+
+ - 128/512 entries of 40GbE PF
+
+ - 64 entries of 40GbE VF
+
+ * Support configuring hash functions
+
+ * Support for VXLAN packet on Intel® 40GbE Controllers
+
+* Packet Distributor Sample Application
--- /dev/null
+.. BSD LICENSE
+ Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+DPDK Release 2.0
+================
+
+
+New Features
+------------
+
+* Poll-mode driver support for an early release of the PCIE host interface of the Intel(R) Ethernet Switch FM10000.
+
+ * Basic Rx/Tx functions for PF/VF
+
+ * Interrupt handling support for PF/VF
+
+ * Per queue start/stop functions for PF/VF
+
+ * Support Mailbox handling between PF/VF and PF/Switch Manager
+
+ * Receive Side Scaling (RSS) for PF/VF
+
+ * Scatter receive function for PF/VF
+
+ * Reta update/query for PF/VF
+
+ * VLAN filter set for PF
+
+ * Link status query for PF/VF
+
+.. note:: The software is intended to run on pre-release hardware and may contain unknown or unresolved defects or
+ issues related to functionality and performance.
+ The poll mode driver is also pre-release and will be updated to a released version post hardware and base driver release.
+ Should the official hardware release be made between DPDK releases an updated poll-mode driver will be made available.
+
+* Link Bonding
+
+ * Support for adaptive load balancing (mode 6) to the link bonding library.
+
+ * Support for registration of link status change callbacks with link bonding devices.
+
+ * Support for slaves devices which do not support link status change interrupts in the link bonding library via a link status polling mechanism.
+
+* PCI Hotplug with NULL PMD sample application
+
+* ABI versioning
+
+* x32 ABI
+
+* Non-EAL Thread Support
+
+* Multi-pthread Support
+
+* Re-order Library
+
+* ACL for AVX2
+
+* Architecture Independent CRC Hash
+
+* uio_pci_generic Support
+
+* KNI Optimizations
+
+* Vhost-user support
+
+* Virtio (link, vlan, mac, port IO, perf)
+
+* IXGBE-VF RSS
+
+* RX/TX Callbacks
+
+* Unified Flow Types
+
+* Indirect Attached MBUF Flag
+
+* Use default port configuration in TestPMD
+
+* Tunnel offloading in TestPMD
+
+* Poll Mode Driver - 40 GbE Controllers (librte_pmd_i40e)
+
+ * Support for Flow Director
+
+ * Support for ethertype filter
+
+ * Support RSS in VF
+
+ * Support configuring redirection table with different size from 1GbE and 10 GbE
+
+ - 128/512 entries of 40GbE PF
+
+ - 64 entries of 40GbE VF
+
+ * Support configuring hash functions
+
+ * Support for VXLAN packet on Intel® 40GbE Controllers
+
+* Packet Distributor Sample Application
+
+* Job Stats library and Sample Application.
+
+* Enhanced Jenkins hash (jhash) library
+
+.. note:: The hash values returned by the new jhash library are different
+ from the ones returned by the previous library.
--- /dev/null
+.. BSD LICENSE
+ Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+DPDK Release 2.1
+================
+
+
+New Features
+------------
+
+* TODO.
+
+
+Resolved Issues
+---------------
+
+* TODO.
+
+
+Known Issues
+------------
+
+* TODO.
+
+
+API Changes
+-----------
+
+* TODO.
+
+
+API Changes
+-----------
+
+* TODO.
+
+
+ABI Changes
+-----------
+
+* TODO.
+++ /dev/null
-.. BSD LICENSE
- Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- * Neither the name of Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-Supported Features
-==================
-
-* Packet Distributor library for dynamic, single-packet at a time, load balancing
-
-* IP fragmentation and reassembly library
-
-* Support for IPv6 in IP fragmentation and reassembly sample applications
-
-* Support for VFIO for mapping BARs and setting up interrupts
-
-* Link Bonding PMD Library supporting round-robin, active backup, balance(layer 2, layer 2+3, and layer 3+4), broadcast bonding modes
- 802.3ad link aggregation (mode 4), transmit load balancing (mode 5) and adaptive load balancing (mode 6)
-
-* Support zero copy mode RX/TX in user space vhost sample
-
-* Support multiple queues in virtio-net PMD
-
-* Support for Intel 40GbE Controllers:
-
- * Intel® XL710 40 Gigabit Ethernet Controller
-
- * Intel® X710 40 Gigabit Ethernet Controller
-
-* Support NIC filters in addition to flow director for Intel® 1GbE and 10GbE Controllers
-
-* Virtualization (KVM)
-
- * Userspace vhost switch:
-
- New sample application to support userspace virtio back-end in host and packet switching between guests.
-
-* Virtualization (Xen)
-
- * Support for DPDK application running on Xen Domain0 without hugepages.
-
- * Para-virtualization
-
- Support front-end Poll Mode Driver in guest domain
-
- Support userspace packet switching back-end example in host domain
-
-* FreeBSD* 9.2 support for librte_pmd_e1000, librte_pmd_ixgbe and Virtual Function variants.
- Please refer to the *DPDK for FreeBSD\* Getting Started Guide*.
- Application support has been added for the following:
-
- * multiprocess/symmetric_mp
-
- * multiprocess/simple_mp
-
- * l2fwd
-
- * l3fwd
-
-* Support for sharing data over QEMU IVSHMEM
-
-* Support for Intel® Communications Chipset 8925 to 8955 Series in the DPDK-QAT Sample Application
-
-* New VMXNET3 driver for the paravirtual device presented to a VM by the VMware* ESXi Hypervisor.
-
-* BETA: example support for basic Netmap applications on DPDK
-
-* Support for the wireless KASUMI algorithm in the dpdk_qat sample application
-
-* Hierarchical scheduler implementing 5-level scheduling hierarchy (port, sub-port, pipe, traffic class, queue)
- with 64K leaf nodes (packet queues).
-
-* Packet dropper based on Random Early Detection (RED) congestion control mechanism.
-
-* Traffic Metering based on Single Rate Three Color Marker (srTCM) and Two Rate Three Color Marker (trTCM).
-
-* An API for configuring RSS redirection table on the fly
-
-* An API to support KNI in a multi-process environment
-
-* IPv6 LPM forwarding
-
-* Power management library and sample application using CPU frequency scaling
-
-* IPv4 reassembly sample application
-
-* Quota & Watermarks sample application
-
-* PCIe Multi-BAR Mapping Support
-
-* Support for Physical Functions in Poll Mode Driver for the following devices:
-
- * Intel® 82576 Gigabit Ethernet Controller
-
- * Intel® i350 Gigabit Ethernet Controller
-
- * Intel® 82599 10-Gigabit Ethernet Controller
-
- * Intel® XL710/X710 40-Gigabit Ethernet Controller
-
-* Quality of Service (QoS) Hierarchical Scheduler: Sub-port Traffic Class Oversubscription
-
-* Multi-thread Kernel NIC Interface (KNI) for performance improvement
-
-* Virtualization (KVM)
-
- * Para-virtualization
-
- Support virtio front-end poll mode driver in guest virtual machine
- Support vHost raw socket interface as virtio back-end via KNI
-
- * SR-IOV Switching for the 10G Ethernet Controller
-
- Support Physical Function to start/stop Virtual Function Traffic
-
- Support Traffic Mirroring (Pool, VLAN, Uplink and Downlink)
-
- Support VF multiple MAC addresses (Exact/Hash match), VLAN filtering
-
- Support VF receive mode configuration
-
-* Support VMDq for 1 GbE and 10 GbE NICs
-
-* Extension for the Quality of Service (QoS) sample application to allow statistics polling
-
-* New libpcap -based poll-mode driver, including support for reading from 3rd Party NICs
- using Linux kernel drivers
-
-* New multi-process example using fork() to demonstrate application resiliency and recovery,
- including reattachment to and re-initialization of shared data structures where necessary
-
-* New example (vmdq) to demonstrate VLAN-based packet filtering
-
-* Improved scalability for scheduling large numbers of timers using the rte_timer library
-
-* Support for building the DPDK as a shared library
-
-* Support for Intel® Ethernet Server Bypass Adapter X520-SR2
-
-* Poll Mode Driver support for the Intel® Ethernet Connection I354 on the Intel® Atom™
- Processor C2000 Product Family SoCs
-
-* IPv6 exact match flow classification in the l3fwd sample application
-
-* Support for multiple instances of the Intel® DPDK
-
-* Support for Intel® 82574L Gigabit Ethernet Controller - Intel® Gigabit CT Desktop Adapter
- (previously code named "Hartwell")
-
-* Support for Intel® Ethernet Controller I210 (previously code named "Springville")
-
-* Early access support for the Quad-port Intel® Ethernet Server Adapter X520-4 and X520-DA2
- (code named "Spring Fountain")
-
-* Support for Intel® X710/XL710 40 Gigabit Ethernet Controller (code named "Fortville")
-
-* Core components:
-
- * rte_mempool: allocator for fixed-sized objects
-
- * rte_ring: single- or multi- consumer/producer queue implementation
-
- * rte_timer: implementation of timers
-
- * rte_malloc: malloc-like allocator
-
- * rte_mbuf: network packet buffers, including fragmented buffers
-
- * rte_hash: support for exact-match flow classification in software
-
- * rte_lpm: support for longest prefix match in software for IPv4 and IPv6
-
- * rte_sched: support for QoS scheduling
-
- * rte_meter: support for QoS traffic metering
-
- * rte_power: support for power management
-
- * rte_ip_frag: support for IP fragmentation and reassembly
-
-* Poll Mode Driver - Common (rte_ether)
-
- * VLAN support
-
- * Support for Receive Side Scaling (RSS)
-
- * IEEE1588
-
- * Buffer chaining; Jumbo frames
-
- * TX checksum calculation
-
- * Configuration of promiscuous mode, and multicast packet receive filtering
-
- * L2 Mac address filtering
-
- * Statistics recording
-
-* IGB Poll Mode Driver - 1 GbE Controllers (librte_pmd_e1000)
-
- * Support for Intel® 82576 Gigabit Ethernet Controller (previously code named "Kawela")
-
- * Support for Intel® 82580 Gigabit Ethernet Controller (previously code named "Barton Hills")
-
- * Support for Intel® I350 Gigabit Ethernet Controller (previously code named "Powerville")
-
- * Support for Intel® 82574L Gigabit Ethernet Controller - Intel® Gigabit CT Desktop Adapter
- (previously code named "Hartwell")
-
- * Support for Intel® Ethernet Controller I210 (previously code named "Springville")
-
- * Support for L2 Ethertype filters, SYN filters, 2-tuple filters and Flex filters for 82580 and i350
-
- * Support for L2 Ethertype filters, SYN filters and L3/L4 5-tuple filters for 82576
-
-* Poll Mode Driver - 10 GbE Controllers (librte_pmd_ixgbe)
-
- * Support for Intel® 82599 10 Gigabit Ethernet Controller (previously code named "Niantic")
-
- * Support for Intel® Ethernet Server Adapter X520-T2 (previously code named "Iron Pond")
-
- * Support for Intel® Ethernet Controller X540-T2 (previously code named "Twin Pond")
-
- * Support for Virtual Machine Device Queues (VMDq) and Data Center Bridging (DCB) to divide
- incoming traffic into 128 RX queues. DCB is also supported for transmitting packets.
-
- * Support for auto negotiation down to 1 Gb
-
- * Support for Flow Director
-
- * Support for L2 Ethertype filters, SYN filters and L3/L4 5-tuple filters for 82599EB
-
-* Poll Mode Driver - 40 GbE Controllers (librte_pmd_i40e)
-
- * Support for Intel® XL710 40 Gigabit Ethernet Controller
-
- * Support for Intel® X710 40 Gigabit Ethernet Controller
-
-* Environment Abstraction Layer (librte_eal)
-
- * Multi-process support
-
- * Multi-thread support
-
- * 1 GB and 2 MB page support
-
- * Atomic integer operations
-
- * Querying CPU support of specific features
-
- * High Precision Event Timer support (HPET)
-
- * PCI device enumeration and blacklisting
-
- * Spin locks and R/W locks
-
-* Test PMD application
-
- * Support for PMD driver testing
-
-* Test application
-
- * Support for core component tests
-
-* Sample applications
-
- * Command Line
-
- * Exception Path (into Linux* for packets using the Linux TUN/TAP driver)
-
- * Hello World
-
- * Integration with Intel® Quick Assist Technology drivers 1.0.0, 1.0.1 and 1.1.0 on Intel®
- Communications Chipset 89xx Series C0 and C1 silicon.
-
- * Link Status Interrupt (Ethernet* Link Status Detection
-
- * IPv4 Fragmentation
-
- * IPv4 Multicast
-
- * IPv4 Reassembly
-
- * L2 Forwarding (supports virtualized and non-virtualized environments)
-
- * L2 Forwarding Job Stats
-
- * L3 Forwarding (IPv4 and IPv6)
-
- * L3 Forwarding in a Virtualized Environment
-
- * L3 Forwarding with Power Management
-
- * Bonding mode 6
-
- * QoS Scheduling
-
- * QoS Metering + Dropper
-
- * Quota & Watermarks
-
- * Load Balancing
-
- * Multi-process
-
- * Timer
-
- * VMDQ and DCB L2 Forwarding
-
- * Kernel NIC Interface (with ethtool support)
-
- * Userspace vhost switch
-
-* Interactive command line interface (rte_cmdline)
-
-* Updated 10 GbE Poll Mode Driver (PMD) to the latest BSD code base providing support of newer
- ixgbe 10 GbE devices such as the Intel® X520-T2 server Ethernet adapter
-
-* An API for configuring Ethernet flow control
-
-* Support for interrupt-based Ethernet link status change detection
-
-* Support for SR-IOV functions on the Intel® 82599, Intel® 82576 and Intel® i350 Ethernet
- Controllers in a virtualized environment
-
-* Improvements to SR-IOV switch configurability on the Intel® 82599 Ethernet Controllers in
- a virtualized environment.
-
-* An API for L2 Ethernet Address "whitelist" filtering
-
-* An API for resetting statistics counters
-
-* Support for RX L4 (UDP/TCP/SCTP) checksum validation by NIC
-
-* Support for TX L3 (IPv4/IPv6) and L4 (UDP/TCP/SCTP) checksum calculation offloading
-
-* Support for IPv4 packet fragmentation and reassembly
-
-* Support for zero-copy Multicast
-
-* New APIs to allow the "blacklisting" of specific NIC ports.
-
-* Header files for common protocols (IP, SCTP, TCP, UDP)
-
-* Improved multi-process application support, allowing multiple co-operating DPDK
- processes to access the NIC port queues directly.
-
-* CPU-specific compiler optimization
-
-* Job stats library for load/cpu utilization measurements
-
-* Improvements to the Load Balancing sample application
-
-* The addition of a PAUSE instruction to tight loops for energy-usage and performance improvements
-
-* Updated 10 GbE Transmit architecture incorporating new upstream PCIe* optimizations.
-
-* IPv6 support:
-
- * Support in Flow Director Signature Filters and masks
-
- * RSS support in sample application that use RSS
-
- * Exact match flow classification in the L3 Forwarding sample application
-
- * Support in LPM for IPv6 addresses
-
-* Tunneling packet support:
-
- * Provide the APIs for VXLAN destination UDP port and VXLAN packet filter configuration
- and support VXLAN TX checksum offload on Intel® 40GbE Controllers.
Supported Operating Systems
===========================
-The following Linux* distributions were successfully used to generate or run DPDK.
+The following Linux distributions were successfully used to compiler or run DPDK.
-* FreeBSD* 10
+* FreeBSD 10
* Fedora release 20
-* Ubuntu* 14.04 LTS
+* Ubuntu 14.04 LTS
-* Wind River* Linux* 6
+* Wind River Linux 6
-* Red Hat* Enterprise Linux 6.5
+* Red Hat Enterprise Linux 6.5
-* SUSE Enterprise Linux* 11 SP3
+* SUSE Enterprise Linux 11 SP3
These distributions may need additional packages that are not installed by default, or a specific kernel.
-Refer to the *DPDK Getting Started Guide* for details.
+Refer to the :ref:`Linux guide <linux_gsg>` and :ref:`FreeBSD guide <freebsd_gsg>` for details.