DPDK Release 21.05
==================
-.. **Read this first.**
-
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-
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-
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-
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- xdg-open build/doc/html/guides/rel_notes/release_21_05.html
-
-
New Features
------------
-.. This section should contain new features added in this release.
- Sample format:
-
- * **Add a title in the past tense with a full stop.**
-
- Add a short 1-2 sentence description in the past tense.
- The description should be enough to allow someone scanning
- the release notes to understand the new feature.
-
- If the feature adds a lot of sub-features you can use a bullet list
- like this:
-
- * Added feature foo to do something.
- * Enhanced feature bar to do something else.
-
- Refer to the previous release notes for examples.
-
- Suggested order in release notes items:
- * Core libs (EAL, mempool, ring, mbuf, buses)
- * Device abstraction libs and PMDs
- - ethdev (lib, PMDs)
- - cryptodev (lib, PMDs)
- - eventdev (lib, PMDs)
- - etc
- * Other libs
- * Apps, Examples, Tools (if significant)
+* **Added support for GCC 11 and clang 12.**
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =======================================================
+ Added support for building with GCC 11.1.1 and clang 12.0.0.
-* **Added Alpine Linux with musl libc support**
+* **Added support for Alpine Linux with musl libc.**
- The distribution Alpine Linux, using musl libc and busybox,
- got initial support starting with building DPDK without modification.
+ Added initial support for building DPDK, without modification,
+ on Alpine Linux using musl libc and busybox.
* **Added phase-fair lock.**
- Phase-fair lock provides fairness guarantees.
+ Added support for a Phase-fair lock. This provides fairness guarantees.
It has two ticket pools, one for readers and one for writers.
* **Added support for Marvell CN10K SoC drivers.**
- Added Marvell CN10K SoC support. Marvell CN10K SoC are based on Octeon 10
- family of ARM64 processors with ARM Neoverse N2 core with accelerators for
+ Added Marvell CN10K SoC support. Marvell CN10K SoCs are based on the Octeon 10
+ family of ARM64 processors with the ARM Neoverse N2 core with accelerators for
packet processing, timers, cryptography, etc.
- * Added common/cnxk driver consisting of common API to be used by
- net, crypto and event PMD's.
+ * Added common/cnxk driver consisting of a common API to be used by
+ net, crypto and event PMDs.
* Added mempool/cnxk driver which provides the support for the integrated
mempool device.
- * Added event/cnxk driver which provides the support for integrated event
+ * Added event/cnxk driver which provides the support for the integrated event
device.
-* **Enhanced ethdev representor syntax.**
+* **Added enhanced ethdev representor syntax.**
* Introduced representor type of VF, SF and PF.
- * Supported sub-function and multi-host in representor syntax::
+ * Added support for sub-function and multi-host in representor syntax::
representor=# [0,2-4] /* Legacy VF compatible. */
representor=[[c#]pf#]vf# c1pf2vf3 /* VF 3 on PF 2 of controller 1. */
* **Added queue state in queried Rx/Tx queue info.**
- * Added new field ``queue_state`` to ``rte_eth_rxq_info`` structure to
- provide indicated Rx queue state.
- * Added new field ``queue_state`` to ``rte_eth_txq_info`` structure to
- provide indicated Tx queue state.
+ * Added new field ``queue_state`` to the ``rte_eth_rxq_info`` structure to
+ provide the indicated Rx queue state.
+ * Added new field ``queue_state`` to the ``rte_eth_txq_info`` structure to
+ provide the indicated Tx queue state.
* **Updated meter API.**
* Added packet mode in the meter profile parameters data structures
to support metering traffic by packet per second (PPS),
in addition to the initial bytes per second (BPS) mode (value 0).
- * Added support of pre-defined meter policy via flow action list per color.
+ * Added support for pre-defined meter policy via flow action list per color.
* **Added packet integrity match to flow rules.**
* Added conntrack item and action for stateful connection offload.
+* **Updated Amazon ENA PMD.**
+
+ The new driver version (v2.3.0) introduced bug fixes and improvements,
+ including:
+
+ * Changed ``memcpy()`` mapping to the dpdk-optimized version.
+ * Updated ena_com (HAL) to the latest version.
+ * Added indication of the RSS hash presence in the mbuf.
+
* **Updated Arkville PMD driver.**
Updated Arkville net driver with new features and improvements, including:
Updated the Intel iavf driver with new features and improvements, including:
- * Added flow filter to support GTPU inner L3/L4 fields matching.
+ * Added flow filter to support GTPU inner L3/L4 field matching.
* In AVX512 code, added the new RX and TX paths to use the HW offload
features. When the HW offload features are configured to be used, the
- offload paths are chosen automatically. In parallel the support of HW
+ offload paths are chosen automatically. In parallel the support for HW
offload features was removed from the legacy AVX512 paths.
* **Updated Intel ice driver.**
Updated the Mellanox mlx5 driver with new features and improvements, including:
+ * Added support for matching on packet integrity status.
* Added support for VXLAN and NVGRE encap as sample actions.
* Added support for flow COUNT action handle.
* Support push VLAN on ingress traffic and pop VLAN on egress traffic in E-Switch mode.
* Added support for pre-defined meter policy API.
* Added support for ASO (Advanced Steering Operation) meter.
* Added support for ASO metering by PPS (packet per second).
+ * Added support for the monitor policy of Power Management API.
+ * Added support for connection tracking.
+ * Added support for Sub-Function representors.
* **Updated NXP DPAA driver.**
* **Enabled libpcap-based PMD on Windows.**
- A libpcap distribution, such as Npcap or WinPcap, is required to run the PMD.
+ Enabled libpcap-based PMD support on Windows.
+ A libpcap distribution, such as Npcap or WinPcap, is required to run the PMD.
* **Updated the AF_XDP driver.**
Added packed ring support for async vhost.
-* **Added support of multiple data-units in cryptodev API.**
+* **Added support of multiple data-units in the cryptodev API.**
The cryptodev library has been enhanced to allow operations on multiple
- data-units for AES-XTS algorithm, the data-unit length should be set in the
+ data-units for the AES-XTS algorithm. The data-unit length should be set in the
transformation. A capability for it was added too.
* **Added a cryptodev feature flag to support cipher wrapped keys.**
- A new feature flag has been added to allow application to provide
+ A new feature flag has been added to allow applications to provide
cipher wrapped keys in session xforms.
* **Updated the OCTEON TX crypto PMD.**
- * Added support for DIGEST_ENCRYPTED mode in OCTEON TX crypto PMD.
+ * Added support for ``DIGEST_ENCRYPTED`` mode in the OCTEON TX crypto PMD.
* **Updated the OCTEON TX2 crypto PMD.**
- * Added support for DIGEST_ENCRYPTED mode in OCTEON TX2 crypto PMD.
+ * Added support for ``DIGEST_ENCRYPTED`` mode in OCTEON TX2 crypto PMD.
* Added support in lookaside protocol offload mode for IPsec with
UDP encapsulation support for NAT Traversal.
* Added support in lookaside protocol offload mode for IPsec with
IPv4 transport mode.
+* **Updated Intel QuickAssist compression PMD.**
+
+ * The compression is now available on all QAT GEN3 devices
+ that support it in hardware.
+
* **Updated Mellanox RegEx PMD.**
* Added support for multi-segments mbuf.
* **Added event device vector capability.**
- * Added ``rte_event_vector`` data structure which is capable of holding
+ * Added the ``rte_event_vector`` data structure which is capable of holding
multiple ``uintptr_t`` of the same flow thereby allowing applications
to vectorize their pipelines and also reduce the complexity of pipelining
the events across multiple stages.
* This also reduced the scheduling overhead on a event device.
+* **Enhanced crypto adapter forward mode.**
+
+ * Added ``rte_event_crypto_adapter_enqueue()`` API to enqueue events to the
+ crypto adapter if forward mode is supported by the driver.
+ * Added support for crypto adapter forward mode in octeontx2 event and crypto
+ device driver.
+
* **Updated Intel DLB2 driver.**
- * Added support for v2.5 device.
+ * Added support for the DLB v2.5 device.
* **Added Predictable RSS functionality to the Toeplitz hash library.**
* **Updated testpmd.**
- * Added a command line option to configure forced speed for Ethernet port.
- ``dpdk-testpmd -- --eth-link-speed N``
- * Added command to show link flow control info.
- ``show port (port_id) flow_ctrl``
- * Added command to display Rx queue used descriptor count.
- ``show port (port_id) rxq (queue_id) desc used count``
- * Added command to cleanup a Tx queue's mbuf on a port.
- ``port cleanup (port_id) txq (queue_id) (free_cnt)``
- * Added command to dump internal representation information of single flow.
- ``flow dump (port_id) rule (rule_id)``
- * Added commands to create and delete meter policy.
- ``add port meter policy (port_id) (policy_id) ...``
+ * Added a command line option to configure forced speed for an Ethernet port:
+ ``dpdk-testpmd -- --eth-link-speed N``.
+ * Added command to show link flow control info:
+ ``show port (port_id) flow_ctrl``.
+ * Added command to display Rx queue used descriptor count:
+ ``show port (port_id) rxq (queue_id) desc used count``.
+ * Added command to cleanup a Tx queue's mbuf on a port:
+ ``port cleanup (port_id) txq (queue_id) (free_cnt)``.
+ * Added command to dump internal representation information of a single flow:
+ ``flow dump (port_id) rule (rule_id)``.
+ * Added commands to create and delete meter policy:
+ ``add port meter policy (port_id) (policy_id) ...``.
* Added commands to construct conntrack context and relevant indirect
action handle creation, update for conntrack action as well as conntrack
item matching.
+ * Added commands for action meter color to color the packet to reflect
+ the meter color result:
+ ``color type (green|yellow|red)``.
* **Added support for the FIB lookup method in the l3fwd example app.**
- Previously the l3fwd sample app only supported LPM and EM lookup methods,
- the app now supports the Forwarding Information Base (FIB) lookup method.
+ Added support to the l3fwd application to support
+ the Forwarding Information Base (FIB) lookup method.
+ Previously l3fwd only supported the LPM and Exact Match lookup methods.
-* **Updated ipsec-secgw sample application.**
+* **Updated the ipsec-secgw sample application.**
* Updated the ``ipsec-secgw`` sample application with UDP encapsulation
support for NAT Traversal.
-* **Enhanced crypto adapter forward mode.**
+* **Added sub-testsuite support.**
- * Added ``rte_event_crypto_adapter_enqueue()`` API to enqueue events to crypto
- adapter if forward mode is supported by driver.
- * Added support for crypto adapter forward mode in octeontx2 event and crypto
- device driver.
+ * The unit test suite struct now supports having both a nested
+ list of sub-testsuites, and a list of testcases as before.
Removed Items
-------------
-.. This section should contain removed items in this release. Sample format:
-
- * Add a short 1-2 sentence description of the removed item
- in the past tense.
-
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =======================================================
-
* Removed support for Intel DLB V1 hardware. This is not a broad market device,
and existing customers already obtain the source code directly from Intel.
API Changes
-----------
-.. This section should contain API changes. Sample format:
-
- * sample: Add a short 1-2 sentence description of the API change
- which was announced in the previous releases and made in this release.
- Start with a scope label like "ethdev:".
- Use fixed width quotes for ``function_names`` or ``struct_names``.
- Use the past tense.
-
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =======================================================
-
* eal: The experimental TLS API added in ``rte_thread.h`` has been renamed
from ``rte_thread_tls_*`` to ``rte_thread_*`` to avoid naming redundancy
and confusion with the transport layer security term.
and can be replaced with ``RTE_PCI_ANY_ID``.
* ethdev: Added a ``rte_flow`` pointer parameter to the function
- ``rte_flow_dev_dump()`` allowing dump for single flow.
+ ``rte_flow_dev_dump()`` allowing dumping of a single flow.
* cryptodev: The experimental raw data path API for dequeue
``rte_cryptodev_raw_dequeue_burst`` got a new parameter
ABI Changes
-----------
-.. This section should contain ABI changes. Sample format:
-
- * sample: Add a short 1-2 sentence description of the ABI change
- which was announced in the previous releases and made in this release.
- Start with a scope label like "ethdev:".
- Use fixed width quotes for ``function_names`` or ``struct_names``.
- Use the past tense.
-
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =======================================================
-
* No ABI change that would break compatibility with 20.11.
* The experimental function ``rte_telemetry_legacy_register`` has been
and was not for use by external applications.
-Known Issues
-------------
+Tested Platforms
+----------------
-.. This section should contain new known issues in this release. Sample format:
+* Intel\ |reg| platforms with Intel\ |reg| NICs combinations
- * **Add title in present tense with full stop.**
+ * CPU
- Add a short 1-2 sentence description of the known issue
- in the present tense. Add information on any known workarounds.
+ * Intel\ |reg| Atom\ |trade| CPU C3758 @ 2.20GHz
+ * Intel\ |reg| Atom\ |trade| CPU C3958 @ 2.00GHz
+ * Intel\ |reg| Xeon\ |reg| CPU D-1541 @ 2.10GHz
+ * Intel\ |reg| Xeon\ |reg| CPU D-1553N @ 2.30GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2680 v2 @ 2.80GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2699 v3 @ 2.30GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2699 v4 @ 2.20GHz
+ * Intel\ |reg| Xeon\ |reg| Gold 6140M CPU @ 2.30GHz
+ * Intel\ |reg| Xeon\ |reg| Gold 6139 CPU @ 2.30GHz
+ * Intel\ |reg| Xeon\ |reg| Gold 6252N CPU @ 2.30GHz
+ * Intel\ |reg| Xeon\ |reg| Platinum 8180 CPU @ 2.50GHz
+ * Intel\ |reg| Xeon\ |reg| Platinum 8280M CPU @ 2.70GHz
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =======================================================
+ * OS:
+ * CentOS 8.3
+ * CentOS Stream 8
+ * Fedora 33
+ * FreeBSD 12.1
+ * OpenWRT 19.07.4
+ * Red Hat Enterprise Linux Server release 8.3
+ * Suse 15 SP2
+ * Ubuntu 20.04
+ * Ubuntu 21.04
-Tested Platforms
-----------------
+ * NICs:
+
+ * Intel\ |reg| Ethernet Controller E810-C for SFP (4x25G)
+
+ * Firmware version: 3.00
+ * Device id (pf/vf): 8086:1593 / 8086:1889
+ * Driver version: 1.6.0 (ice)
+ * OS Default DDP: 1.3.26.0
+ * COMMS DDP: 1.3.30.0
+ * Wireless Edge DDP: 1.3.6.0
+
+ * Intel\ |reg| Ethernet Controller E810-C for QSFP (2x100G)
+
+ * Firmware version: 3.00
+ * Device id (pf/vf): 8086:1592 / 8086:1889
+ * Driver version: 1.6.0 (ice)
+ * OS Default DDP: 1.3.26.0
+ * COMMS DDP: 1.3.30.0
+ * Wireless Edge DDP: 1.3.6.0
+
+ * Intel\ |reg| 82599ES 10 Gigabit Ethernet Controller
+
+ * Firmware version: 0x61bf0001
+ * Device id (pf/vf): 8086:10fb / 8086:10ed
+ * Driver version: 5.1.0-k (ixgbe)
+
+ * Intel\ |reg| Corporation Ethernet Connection X552/X557-AT 10GBASE-T
+
+ * Firmware version: 0x800003e7
+ * Device id (pf/vf): 8086:15ad / 8086:15a8
+ * Driver version: 5.1.0-k (ixgbe)
+
+ * Intel\ |reg| Corporation Ethernet Controller 10G X550T
+
+ * Firmware version: 0x8000113b
+ * Device id (pf): 8086:1563
+ * Driver version: 5.11.3 (ixgbe)
+
+ * Intel\ |reg| Ethernet Converged Network Adapter X710-DA4 (4x10G)
+
+ * Firmware version: 8.30 0x8000a49d 1.2926.0
+ * Device id (pf/vf): 8086:1572 / 8086:154c
+ * Driver version: 2.15.9 (i40e)
+
+ * Intel\ |reg| Corporation Ethernet Connection X722 for 10GbE SFP+ (4x10G)
+
+ * Firmware version: 5.30 0x80002a29 1.2527.0
+ * Device id (pf/vf): 8086:37d0 / 8086:37cd
+ * Driver version: 2.15.9 (i40e)
+
+ * Intel\ |reg| Corporation Ethernet Connection X722 for 10GBASE-T (2x10G)
+
+ * Firmware version: 4.10 0x80001a7a
+ * Device id (pf/vf): 8086:37d2 / 8086:37cd
+ * Driver version: 2.15.9 (i40e)
+
+ * Intel\ |reg| Ethernet Converged Network Adapter XXV710-DA2 (2x25G)
+
+ * Firmware version: 8.30 0x8000a485 1.2926.0
+ * Device id (pf/vf): 8086:158b / 8086:154c
+ * Driver version: 2.15.9 (i40e)
+
+ * Intel\ |reg| Ethernet Converged Network Adapter XL710-QDA2 (2X40G)
+
+ * Firmware version: 8.30 0x8000a4ae 1.2926.0
+ * Device id (pf/vf): 8086:1583 / 8086:154c
+ * Driver version: 2.15.9 (i40e)
+
+ * Intel\ |reg| Corporation I350 Gigabit Network Connection
+
+ * Firmware version: 1.63, 0x80001001
+ * Device id (pf/vf): 8086:1521 / 8086:1520
+ * Driver version: 4.18.0-277.el8.x86_64 (igb)
+
+ * Intel\ |reg| Corporation I210 Gigabit Network Connection
+
+ * Firmware version: 3.25, 0x800006eb
+ * Device id (pf): 8086:1533
+ * Driver version: 5.5.2 (igb)
+
+ * Intel\ |reg| Ethernet Controller 10-Gigabit X540-AT2
+
+ * Firmware version: 0x800005f9
+ * Device id (pf): 8086:1528
+ * Driver version: 4.18.0-277.el8.x86_64 (ixgbe)
+
+ * Intel\ |reg| Ethernet Converged Network Adapter X710-T2L
+
+ * Firmware version: 8.30 0x8000a489 1.2926.0
+ * Device id (pf): 8086:15ff
+ * Driver version: 2.15.9 (i40e)
+
+* Intel\ |reg| platforms with Mellanox\ |reg| NICs combinations
+
+ * CPU:
+
+ * Intel\ |reg| Xeon\ |reg| Gold 6154 CPU @ 3.00GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2697A v4 @ 2.60GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2697 v3 @ 2.60GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2680 v2 @ 2.80GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2670 0 @ 2.60GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2650 v4 @ 2.20GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2650 v3 @ 2.30GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2640 @ 2.50GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2650 0 @ 2.00GHz
+ * Intel\ |reg| Xeon\ |reg| CPU E5-2620 v4 @ 2.10GHz
+
+ * OS:
+
+ * Red Hat Enterprise Linux release 8.2 (Ootpa)
+ * Red Hat Enterprise Linux Server release 7.8 (Maipo)
+ * Red Hat Enterprise Linux Server release 7.6 (Maipo)
+ * Red Hat Enterprise Linux Server release 7.5 (Maipo)
+ * Red Hat Enterprise Linux Server release 7.4 (Maipo)
+ * Red Hat Enterprise Linux Server release 7.3 (Maipo)
+ * Red Hat Enterprise Linux Server release 7.2 (Maipo)
+ * Ubuntu 20.04
+ * Ubuntu 18.04
+ * Ubuntu 16.04
+ * SUSE Enterprise Linux 15 SP2
+ * SUSE Enterprise Linux 12 SP4
+
+ * OFED:
+
+ * MLNX_OFED 5.3-1.0.0.1 and above
+ * MLNX_OFED 5.2-2.2.0.0
+
+ * upstream kernel:
+
+ * Linux 5.13.0-rc1 and above
+
+ * rdma-core:
+
+ * rdma-core-35.0-1 and above
+
+ * NICs:
+
+ * Mellanox\ |reg| ConnectX\ |reg|-3 Pro 40G MCX354A-FCC_Ax (2x40G)
+
+ * Host interface: PCI Express 3.0 x8
+ * Device ID: 15b3:1007
+ * Firmware version: 2.42.5000
+
+ * Mellanox\ |reg| ConnectX\ |reg|-3 Pro 40G MCX354A-FCCT (2x40G)
+
+ * Host interface: PCI Express 3.0 x8
+ * Device ID: 15b3:1007
+ * Firmware version: 2.42.5000
+
+ * Mellanox\ |reg| ConnectX\ |reg|-4 Lx 25G MCX4121A-ACAT (2x25G)
+
+ * Host interface: PCI Express 3.0 x8
+ * Device ID: 15b3:1015
+ * Firmware version: 14.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-4 Lx 50G MCX4131A-GCAT (1x50G)
+
+ * Host interface: PCI Express 3.0 x8
+ * Device ID: 15b3:1015
+ * Firmware version: 14.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-5 100G MCX516A-CCAT (2x100G)
+
+ * Host interface: PCI Express 3.0 x16
+ * Device ID: 15b3:1017
+ * Firmware version: 16.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-5 100G MCX556A-ECAT (2x100G)
+
+ * Host interface: PCI Express 3.0 x16
+ * Device ID: 15b3:1017
+ * Firmware version: 16.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-5 100G MCX556A-EDAT (2x100G)
+
+ * Host interface: PCI Express 3.0 x16
+ * Device ID: 15b3:1017
+ * Firmware version: 16.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-5 Ex EN 100G MCX516A-CDAT (2x100G)
+
+ * Host interface: PCI Express 4.0 x16
+ * Device ID: 15b3:1019
+ * Firmware version: 16.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-6 Dx EN 100G MCX623106AN-CDAT (2x100G)
+
+ * Host interface: PCI Express 4.0 x16
+ * Device ID: 15b3:101d
+ * Firmware version: 22.30.1004 and above
+
+ * Mellanox\ |reg| ConnectX\ |reg|-6 Lx EN 25G MCX631102AN-ADAT (2x25G)
+
+ * Host interface: PCI Express 4.0 x8
+ * Device ID: 15b3:101f
+ * Firmware version: 26.30.1004 and above
-.. This section should contain a list of platforms that were tested
- with this release.
+* Mellanox\ |reg| BlueField\ |reg| SmartNIC
- The format is:
+ * Mellanox\ |reg| BlueField\ |reg| 2 SmartNIC MT41686 - MBF2H332A-AEEOT_A1 (2x25G)
- * <vendor> platform with <vendor> <type of devices> combinations
+ * Host interface: PCI Express 3.0 x16
+ * Device ID: 15b3:a2d2
+ * Firmware version: 24.30.1004 and above
- * List of CPU
- * List of OS
- * List of devices
- * Other relevant details...
+ * Embedded software:
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =======================================================
+ * CentOS Linux release 8.2.2004 (Core)
+ * MLNX_OFED 5.3-1.0.0 and above
+ * DPDK application running on Arm cores
git.droids-corp.org / dpdk.git / blobdiff