1. DPDK Release 24.11
1.1. New Features
Added new bit manipulation API.
Extended support for bit-level operations on single 32 and 64-bit words in
<rte_bitops.h>
with semantically well-defined functions.rte_bit_[test|set|clear|assign|flip]
functions provide excellent performance (by avoiding restricting the compiler and CPU), but give no guarantees in relation to memory ordering or atomicity.rte_bit_atomic_*
provide atomic bit-level operations including the possibility to specify memory ordering constraints.
The new public API elements are polymorphic, using the _Generic-based macros (for C) and function overloading (in C++ translation units).
Added multi-word bitset API.
Introduced a new multi-word bitset API to the EAL.
The RTE bitset is optimized for scenarios where the bitset size exceeds the capacity of a single word (e.g., larger than 64 bits), but is not large enough to justify the overhead and complexity of the more scalable, yet slower,
<rte_bitmap.h>
API.This addition provides an efficient and straightforward alternative for handling bitsets of intermediate size.
Added a per-lcore static memory allocation facility.
Added EAL API
<rte_lcore_var.h>
for statically allocating small, frequently-accessed data structures, for which one instance should exist for each EAL thread and registered non-EAL thread.With lcore variables, data is organized spatially on a per-lcore id basis, rather than per library or PMD, avoiding the need for cache aligning (or RTE_CACHE_GUARDing) data structures, which in turn reduces CPU cache internal fragmentation and improves performance.
Lcore variables are similar to thread-local storage (TLS, e.g. C11
_Thread_local
), but decouples the values’ life times from those of the threads.Extended service cores statistics.
Two new per-service counters are added to the service cores framework.
RTE_SERVICE_ATTR_IDLE_CALL_COUNT
tracks the number of service function invocations where no actual work was performed.RTE_SERVICE_ATTR_ERROR_CALL_COUNT
tracks the number of invocations resulting in an error.
The new statistics are useful for debugging and profiling.
Hardened rte_malloc and related functions.
Added function attributes to
rte_malloc
and similar functions that can catch some obvious bugs at compile time (with GCC 11.0 or later). For example, callingfree
on a pointer that was allocated withrte_malloc
(and vice versa); freeing the same pointer twice in the same routine or freeing an object that was not created by allocation.Updated logging library.
The log subsystem is initialized earlier in startup so all messages go through the library.
If the application is a systemd service and the log output is being sent to standard error then DPDK will switch to journal native protocol. This allows more data such as severity to be sent.
The syslog option has changed. By default, messages are no longer sent to syslog unless the
--syslog
option is specified. Syslog is also supported on FreeBSD (but not on Windows).Log messages can be timestamped with
--log-timestamp
option.Log messages can be colorized with the
--log-color
option.
Updated Marvell cnxk mempool driver.
Added mempool driver support for CN20K SoC.
Added more ICMP message types and codes.
Added new ICMP message types and codes from RFC 792 in
rte_icmp.h
.Added IPv6 address structure and related utilities.
A new IPv6 address structure is now available in
rte_ip6.h
. It comes with a set of helper functions and macros.Added link speed lanes API.
Added functions to query or force the link lanes configuration.
Added Ethernet device clock frequency adjustment.
Added the function
rte_eth_timesync_adjust_freq
to adjust the clock frequency for Ethernet devices.Extended flow table index features.
Extended the flow table insertion type enum with the
RTE_FLOW_TABLE_INSERTION_TYPE_INDEX_WITH_PATTERN
type.Added a function for inserting a flow rule by index with pattern:
rte_flow_async_create_by_index_with_pattern()
.Added a flow action to redirect packets to a particular index in a flow table:
RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX
.
Added support for dumping registers with names and filtering by modules.
Added a new function
rte_eth_dev_get_reg_info_ext()
to filter the registers by module names and get the information (names, values and other attributes) of the filtered registers.Updated Amazon ENA (Elastic Network Adapter) net driver.
Modified the PMD API that controls the LLQ header policy.
Replaced
enable_llq
,normal_llq_hdr
andlarge_llq_hdr
devargs with a new shared devargllq_policy
that maintains the same logic.Added a validation check for Rx packet descriptor consistency.
Updated Cisco enic driver.
Added SR-IOV VF support.
Added recent 1400/14000 and 15000 models to the supported list.
Updated Marvell cnxk net driver.
Added ethdev driver support for CN20K SoC.
Updated Napatech ntnic net driver [EXPERIMENTAL].
Updated supported version of the FPGA to 9563.55.49.
Extended and fixed logging.
Added:
NT flow filter initialization.
NT flow backend initialization.
Initialization of FPGA modules related to flow HW offload.
Basic handling of the virtual queues.
Flow handling support.
Statistics support.
Age flow action support.
Meter flow metering and flow policy support.
Flow actions update support.
Asynchronous flow support.
MTU update support.
Updated NVIDIA mlx5 net driver.
Added
rte_flow_async_create_by_index_with_pattern()
support.Added jump to flow table index support.
Added Realtek r8169 net driver.
Added a new network PMD which supports Realtek 2.5 and 5 Gigabit Ethernet NICs.
Added ZTE zxdh net driver [EXPERIMENTAL].
Added ethdev driver support for the zxdh NX Series Ethernet Controller. This has:
The ability to initialize the NIC.
No datapath support.
Added cryptodev queue pair reset support.
A new API
rte_cryptodev_queue_pair_reset
is added to reset a particular queue pair of a device.Added cryptodev asymmetric EdDSA support.
Added asymmetric EdDSA as referenced in RFC 8032.
Added cryptodev SM4-XTS support.
Added symmetric cipher algorithm ShangMi 4 (SM4) in XTS mode.
Updated IPsec_MB crypto driver.
Added support for the SM3 algorithm.
Added support for the SM3 HMAC algorithm.
Added support for the SM4 CBC, SM4 ECB and SM4 CTR algorithms.
Bumped the minimum version requirement of Intel IPsec Multi-buffer library to v1.4. Affected PMDs: KASUMI, SNOW3G, ZUC, AESNI GCM, AESNI MB and CHACHAPOLY.
Updated openssl crypto driver.
Added support for asymmetric crypto EdDSA algorithm.
Updated Marvell cnxk crypto driver.
Added support for asymmetric crypto EdDSA algorithm.
Added stateless IPsec processing.
New functions were added to enable providing sequence number to be used for the IPsec operation.
Added strict priority capability for dmadev.
Added new capability flag
RTE_DMA_CAPA_PRI_POLICY_SP
to check if the DMA device supports assigning fixed priority, allowing for better control over resource allocation and scheduling.Updated Marvell cnxk DMA driver.
Added support for DMA queue priority configuration.
Added Marvell cnxk RVU LF rawdev driver.
Added a new raw device driver for Marvell cnxk based devices to allow an out-of-tree driver to manage a RVU LF device. It enables operations such as sending/receiving mailbox, register and notify the interrupts, etc.
Added event device pre-scheduling support.
Added support for pre-scheduling of events to event ports to improve scheduling performance and latency.
Added
rte_event_dev_config::preschedule_type
to configure the device level pre-scheduling type.Added
rte_event_port_preschedule_modify
to modify pre-scheduling type on a given event port.Added
rte_event_port_preschedule
to allow applications provide explicit pre-schedule hints to event ports.
Updated event device library for independent enqueue feature.
Added support for independent enqueue feature. With this feature eventdev supports enqueue in any order or specifically in a different order than dequeue. The feature is intended for eventdevs supporting burst mode. Applications should use
RTE_EVENT_PORT_CFG_INDEPENDENT_ENQ
to enable the feature if the capabilityRTE_EVENT_DEV_CAP_INDEPENDENT_ENQ
exists.Updated DLB2 event driver.
Added independent enqueue feature.
Updated DSW event driver.
Added independent enqueue feature.
Updated Marvell cnxk event device driver.
Added eventdev driver support for CN20K SoC.
Added IPv4 network order lookup in the FIB library.
A new flag field is introduced in the
rte_fib_conf
structure. This field is used to pass an extra configuration settings such as the ability to lookup IPv4 addresses in network byte order.Added RSS hash key generating API.
A new function
rte_thash_gen_key
is provided to modify the RSS hash key to achieve better traffic distribution with RSS.Added per-CPU power management QoS interface.
Added per-CPU PM QoS interface to lower the resume latency when waking up from idle state.
Added new API to register telemetry endpoint callbacks with private arguments.
A new
rte_telemetry_register_cmd_arg
function is available to pass an opaque value to telemetry endpoint callback.Added node specific statistics.
Added ability for a node to advertise and update multiple xstat counters, that can be retrieved using
rte_graph_cluster_stats_get
.
1.2. Removed Items
ethdev: Removed the
__rte_ethdev_trace_rx_burst
symbol, as the corresponding tracepoint was split into two separate ones for empty and non-empty calls.
1.3. API Changes
kvargs: reworked the process API.
The already existing
rte_kvargs_process
now only handleskey=value
cases and rejects input where only a key is present in the parsed string.rte_kvargs_process_opt
has been added to behave asrte_kvargs_process
in previous releases: it handles key=value and only-key cases.Both
rte_kvargs_process
andrte_kvargs_process_opt
reject a NULLkvlist
parameter.
net: The IPv4 header structure
rte_ipv4_hdr
has been marked as two bytes aligned.net: The ICMP message types
RTE_IP_ICMP_ECHO_REPLY
andRTE_IP_ICMP_ECHO_REQUEST
are marked as deprecated, and are replaced byRTE_ICMP_TYPE_ECHO_REPLY
andRTE_ICMP_TYPE_ECHO_REQUEST
.net: The IPv6 header structure
rte_ipv6_hdr
and extension structuresrte_ipv6_routing_ext
andrte_ipv6_fragment_ext
have been marked as two bytes aligned.net: A new IPv6 address structure was introduced to replace ad-hoc
uint8_t[16]
arrays. The following libraries and symbols were modified:cmdline:
cmdline_ipaddr_t
ethdev:
struct rte_flow_action_set_ipv6
struct rte_flow_item_icmp6_nd_na
struct rte_flow_item_icmp6_nd_ns
struct rte_flow_tunnel
fib:
rte_fib6_add()
rte_fib6_delete()
rte_fib6_lookup_bulk()
RTE_FIB6_IPV6_ADDR_SIZE
(deprecated, replaced withRTE_IPV6_ADDR_SIZE
)RTE_FIB6_MAXDEPTH
(deprecated, replaced withRTE_IPV6_MAX_DEPTH
)
hash:
struct rte_ipv6_tuple
ipsec:
struct rte_ipsec_sadv6_key
lpm:
rte_lpm6_add()
rte_lpm6_delete()
rte_lpm6_delete_bulk_func()
rte_lpm6_is_rule_present()
rte_lpm6_lookup()
rte_lpm6_lookup_bulk_func()
RTE_LPM6_IPV6_ADDR_SIZE
(deprecated, replaced withRTE_IPV6_ADDR_SIZE
)RTE_LPM6_MAX_DEPTH
(deprecated, replaced withRTE_IPV6_MAX_DEPTH
)
net:
struct rte_ipv6_hdr
node:
rte_node_ip6_route_add()
pipeline:
struct rte_swx_ipsec_sa_encap_params
struct rte_table_action_ipv6_header
struct rte_table_action_nat_params
security:
struct rte_security_ipsec_tunnel_param
table:
struct rte_table_lpm_ipv6_key
RTE_LPM_IPV6_ADDR_SIZE
(deprecated, replaced withRTE_IPV6_ADDR_SIZE
)
rib:
rte_rib6_get_ip()
rte_rib6_get_nxt()
rte_rib6_insert()
rte_rib6_lookup()
rte_rib6_lookup_exact()
rte_rib6_remove()
RTE_RIB6_IPV6_ADDR_SIZE
(deprecated, replaced withRTE_IPV6_ADDR_SIZE
)get_msk_part()
(deprecated)rte_rib6_copy_addr()
(deprecated, replaced with direct structure assignments)rte_rib6_is_equal()
(deprecated, replaced withrte_ipv6_addr_eq()
)
drivers/net/ena: Removed
enable_llq
,normal_llq_hdr
andlarge_llq_hdr
devargs and replaced it with a new shared devargllq_policy
that keeps the same logic.
1.4. ABI Changes
eal: The maximum number of file descriptors that can be passed to a secondary process has been increased from 8 to 253 (which is the maximum possible with Unix domain sockets). This allows for more queues when using software devices such as TAP and XDP.
ethdev: Added
filter
andnames
fields torte_dev_reg_info
structure for filtering by modules and reporting names of registers.cryptodev: The queue pair configuration structure
rte_cryptodev_qp_conf
is updated to have a new parameter to set priority of that particular queue pair.cryptodev: The list end enumerators
RTE_CRYPTO_ASYM_XFORM_TYPE_LIST_END
andRTE_CRYPTO_RSA_PADDING_TYPE_LIST_END
are removed to allow subsequent addition of new asymmetric algorithms and RSA padding types.cryptodev: The enum
rte_crypto_asym_xform_type
and structrte_crypto_asym_op
are updated to include new values to support EdDSA.cryptodev: The
rte_crypto_rsa_xform
struct member to hold private key data in either exponent or quintuple format is changed from a union to a struct data type. This change is to support ASN.1 syntax (RFC 3447 Appendix A.1.2).cryptodev: The padding struct
rte_crypto_rsa_padding
is moved fromrte_crypto_rsa_op_param
torte_crypto_rsa_xform
as the padding information is part of session creation instead of the per packet crypto operation. This change is required to support virtio-crypto specifications.bbdev: The structure
rte_bbdev_stats
was updated to add a new parameter to optionally report the number of enqueue batches availableenqueue_depth_avail
.dmadev: Added
nb_priorities
field to therte_dma_info
structure andpriority
field to therte_dma_conf
structure to get device supported priority levels and configure required priority from the application.eventdev: Added the
preschedule_type
field torte_event_dev_config
structure.eventdev: Removed the single-event enqueue and dequeue function pointers from
rte_event_fp_fps
.graph: To accommodate node specific xstats counters, added
xstat_cntrs
,xstat_desc
andxstat_count
torte_graph_cluster_node_stats
, added new structurerte_node_xstats
torte_node_register
and addedxstat_off
torte_node
.graph: The members
dispatch
andxstat_off
of the structurerte_node
have been marked asRTE_CACHE_LINE_MIN_SIZE
bytes aligned.
1.5. Tested Platforms
Intel® platforms with Intel® NICs combinations
CPU
Intel Atom® P5342 processor
Intel® Atom™ CPU C3758 @ 2.20GHz
Intel® Xeon® CPU D-1553N @ 2.30GHz
Intel® Xeon® CPU E5-2699 v4 @ 2.20GHz
Intel® Xeon® D-1747NTE CPU @ 2.50GHz
Intel® Xeon® D-2796NT CPU @ 2.00GHz
Intel® Xeon® Gold 6139 CPU @ 2.30GHz
Intel® Xeon® Gold 6140M CPU @ 2.30GHz
Intel® Xeon® Gold 6252N CPU @ 2.30GHz
Intel® Xeon® Gold 6348 CPU @ 2.60GHz
Intel® Xeon® Platinum 8280M CPU @ 2.70GHz
Intel® Xeon® Platinum 8358 CPU @ 2.60GHz
Intel® Xeon® Platinum 8380 CPU @ 2.30GHz
Intel® Xeon® Platinum 8468H
Intel® Xeon® Platinum 8490H
OS:
Microsoft Azure Linux 3.0
Fedora 40
FreeBSD 14.1
OpenAnolis OS 8.9
openEuler 24.03 (LTS)
Red Hat Enterprise Linux Server release 9.4
Ubuntu 22.04.3
Ubuntu 22.04.4
Ubuntu 24.04
Ubuntu 24.04.1
NICs:
Intel® Ethernet Controller E810-C for SFP (4x25G)
Firmware version: 4.60 0x8001e8b2 1.3682.0
Device id (pf/vf): 8086:1593 / 8086:1889
Driver version(out-tree): 1.15.4 (ice)
Driver version(in-tree): 6.8.0-48-generic (Ubuntu24.04.1) / 5.14.0-427.13.1.el9_4.x86_64+rt (RHEL9.4) (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Wireless Edge DDP: 1.3.14.0
Intel® Ethernet Controller E810-C for QSFP (2x100G)
Firmware version: 4.60 0x8001e8b1 1.3682.0
Device id (pf/vf): 8086:1592 / 8086:1889
Driver version(out-tree): 1.15.4 (ice)
Driver version(in-tree): 6.6.12.1-1.azl3+ice+ (Microsoft Azure Linux 3.0) (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Wireless Edge DDP: 1.3.14.0
Intel® Ethernet Controller E810-XXV for SFP (2x25G)
Firmware version: 4.60 0x8001e8b0 1.3682.0
Device id (pf/vf): 8086:159b / 8086:1889
Driver version: 1.15.4 (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Intel® Ethernet Connection E823-C for QSFP
Firmware version: 3.42 0x8001f66b 1.3682.0
Device id (pf/vf): 8086:188b / 8086:1889
Driver version: 1.15.4 (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Wireless Edge DDP: 1.3.14.0
Intel® Ethernet Connection E823-L for QSFP
Firmware version: 3.42 0x8001ea89 1.3636.0
Device id (pf/vf): 8086:124c / 8086:1889
Driver version: 1.15.4 (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Wireless Edge DDP: 1.3.14.0
Intel® Ethernet Connection E822-L for backplane
Firmware version: 3.42 0x8001eaad 1.3636.0
Device id (pf/vf): 8086:1897 / 8086:1889
Driver version: 1.15.4 (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Wireless Edge DDP: 1.3.14.0
Intel® Ethernet Connection E825-C for QSFP
Firmware version: 3.75 0x80005600 1.3643.0
Device id (pf/vf): 8086:579d / 8086:1889
Driver version: 2.1.0_rc23 (ice)
OS Default DDP: 1.3.36.0
COMMS DDP: 1.3.46.0
Wireless Edge DDP: 1.3.14.0
Intel® Ethernet Network Adapter E830-XXVDA2 for OCP
Firmware version: 1.00 0x8000942a 1.3672.0
Device id (pf/vf): 8086:12d3 / 8086:1889
Driver version: 1.15.4 (ice)
OS Default DDP: 1.3.38.0
Intel® Ethernet Network Adapter E830-CQDA2
Firmware version: 1.00 0x8000d294 1.3722.0
Device id (pf/vf): 8086:12d2 / 8086:1889
Driver version: 1.15.4 (ice)
OS Default DDP: 1.3.39.0
COMMS DDP: 1.3.51.0
Wireless Edge DDP: 1.3.19.0
Intel® 82599ES 10 Gigabit Ethernet Controller
Firmware version: 0x000161bf
Device id (pf/vf): 8086:10fb / 8086:10ed
Driver version(out-tree): 5.21.5 (ixgbe)
Driver version(in-tree): 6.8.0-48-generic (Ubuntu24.04.1)
Intel® Ethernet Network Adapter E610-XT2
Firmware version: 1.00 0x800066ae 0.0.0
Device id (pf/vf): 8086:57b0 / 8086:57ad
Driver version(out-tree): 5.21.5 (ixgbe)
Intel® Ethernet Network Adapter E610-XT4
Firmware version: 1.00 0x80004ef2 0.0.0
Device id (pf/vf): 8086:57b0 / 8086:57ad
Driver version(out-tree): 5.21.5 (ixgbe)
Intel® Ethernet Converged Network Adapter X710-DA4 (4x10G)
Firmware version: 9.50 0x8000f4c6 1.3682.0
Device id (pf/vf): 8086:1572 / 8086:154c
Driver version(out-tree): 2.26.8 (i40e)
Intel® Corporation Ethernet Connection X722 for 10GbE SFP+ (2x10G)
Firmware version: 6.50 0x80004216 1.3597.0
Device id (pf/vf): 8086:37d0 / 8086:37cd
Driver version(out-tree): 2.26.8 (i40e)
Driver version(in-tree): 5.14.0-427.13.1.el9_4.x86_64 (RHEL9.4)(i40e)
Intel® Ethernet Converged Network Adapter XXV710-DA2 (2x25G)
Firmware version: 9.50 0x8000f4e1 1.3682.0
Device id (pf/vf): 8086:158b / 8086:154c
Driver version(out-tree): 2.26.8 (i40e)
Driver version(in-tree): 6.8.0-45-generic (Ubuntu24.04.1) / 5.14.0-427.13.1.el9_4.x86_64 (RHEL9.4)(i40e)
Intel® Ethernet Converged Network Adapter XL710-QDA2 (2X40G)
Firmware version(PF): 9.50 0x8000f4fe 1.3682.0
Device id (pf/vf): 8086:1583 / 8086:154c
Driver version(out-tree): 2.26.8 (i40e)
Intel® Ethernet Controller I225-LM
Firmware version: 1.3, 0x800000c9
Device id (pf): 8086:15f2
Driver version(in-tree): 6.8.0-48-generic (Ubuntu24.04.1)(igc)
Intel® Ethernet Controller I226-LM
Firmware version: 2.14, 0x8000028c
Device id (pf): 8086:125b
Driver version(in-tree): 6.8.0-45-generic (Ubuntu24.04.1)(igc)
Intel Corporation Ethernet Server Adapter I350-T4
Firmware version: 1.63, 0x80001001
Device id (pf): 8086:1521 /8086:1520
Driver version: 6.6.25-lts-240422t024020z(igb)
Intel® platforms with NVIDIA® NICs combinations
CPU:
Intel® Xeon® Gold 6154 CPU @ 3.00GHz
Intel® Xeon® CPU E5-2697A v4 @ 2.60GHz
Intel® Xeon® CPU E5-2697 v3 @ 2.60GHz
Intel® Xeon® CPU E5-2680 v2 @ 2.80GHz
Intel® Xeon® CPU E5-2670 0 @ 2.60GHz
Intel® Xeon® CPU E5-2650 v4 @ 2.20GHz
Intel® Xeon® CPU E5-2650 v3 @ 2.30GHz
Intel® Xeon® CPU E5-2640 @ 2.50GHz
Intel® Xeon® CPU E5-2650 0 @ 2.00GHz
Intel® Xeon® CPU E5-2620 v4 @ 2.10GHz
OS:
Red Hat Enterprise Linux release 9.1 (Plow)
Red Hat Enterprise Linux release 8.6 (Ootpa)
Red Hat Enterprise Linux release 8.4 (Ootpa)
Ubuntu 22.04
Ubuntu 20.04
SUSE Enterprise Linux 15 SP2
OFED:
MLNX_OFED 24.10-0.7.0.0 and above
DOCA: * doca 2.9.0-0.4.7 and above
upstream kernel:
Linux 6.12.0 and above
rdma-core:
rdma-core-54.0 and above
NICs
NVIDIA® ConnectX®-6 Dx EN 100G MCX623106AN-CDAT (2x100G)
Host interface: PCI Express 4.0 x16
Device ID: 15b3:101d
Firmware version: 22.43.1014 and above
NVIDIA® ConnectX®-6 Lx EN 25G MCX631102AN-ADAT (2x25G)
Host interface: PCI Express 4.0 x8
Device ID: 15b3:101f
Firmware version: 26.43.1014 and above
NVIDIA® ConnectX®-7 200G CX713106AE-HEA_QP1_Ax (2x200G)
Host interface: PCI Express 5.0 x16
Device ID: 15b3:1021
Firmware version: 28.43.1014 and above
NVIDIA® BlueField® SmartNIC
NVIDIA® BlueField®-2 SmartNIC MT41686 - MBF2H332A-AEEOT_A1 (2x25G)
Host interface: PCI Express 3.0 x16
Device ID: 15b3:a2d6
Firmware version: 24.43.1014 and above
NVIDIA® BlueField®-3 P-Series DPU MT41692 - 900-9D3B6-00CV-AAB (2x200G)
Host interface: PCI Express 5.0 x16
Device ID: 15b3:a2dc
Firmware version: 32.43.1014 and above
Embedded software:
Ubuntu 22.04
MLNX_OFED 24.10-0.6.7.0 and above
bf-bundle-2.9.0-90_24.10_ubuntu-22.04
DPDK application running on ARM cores
IBM Power 9 platforms with NVIDIA® NICs combinations
CPU:
POWER9 2.2 (pvr 004e 1202)
OS:
Ubuntu 20.04
NICs:
NVIDIA® ConnectX®-6 Dx 100G MCX623106AN-CDAT (2x100G)
Host interface: PCI Express 4.0 x16
Device ID: 15b3:101d
Firmware version: 22.43.1014 and above
NVIDIA® ConnectX®-7 200G CX713106AE-HEA_QP1_Ax (2x200G)
Host interface: PCI Express 5.0 x16
Device ID: 15b3:1021
Firmware version: 28.43.1014 and above
OFED:
MLNX_OFED 24.10-0.7.0.0
1.6. 24.11.1 Release Notes
1.6.1. 24.11.1 Fixes
1.6.2. 24.11.1 Validation
Tested by Red Hat validation team
1.6.3. 24.11.1 Known Issues
DPDK 24.11.1 contains DPDK 24.11 plus the fix for CVE-2024-11614 only
1.7. 24.11.2 Release Notes
1.7.1. 24.11.2 Fixes
app/testpmd: avoid crash in DCB config
app/testpmd: fix out-of-bound reference in offload config
app/testpmd: show all DCB priority TC map
app/testpmd: use VXLAN flow flags from user if set
baseband/acc: fix queue setup failure clean up
build: force GCC 15 to initialize padding bits
buildtools: fix some Python regex syntax warnings
bus/pci: fix registered device name
ci: build with MSVC in GHA
ci: fix ccache for Ubuntu 22.04
ci: point at GitHub mirror
common/cnxk: fix atomic load in batch ops
common/cnxk: fix DPI mailbox structure
common/cnxk: fix inbound IPsec SA setup
common/cnxk: fix null check
common/idpf: fix void function returning a value
common/mlx5: add device duplication function
common/qat: fix devargs parsing
crypto/cnxk: fix asymmetric operation status code
crypto/cnxk: fix build with GCC 15
cryptodev: fix C++ include
crypto/dpaa2_sec: fix bitmask truncation
crypto/dpaa_sec: fix bitmask truncation
crypto/openssl: fix CMAC auth context update
crypto/openssl: validate incorrect RSA signature
crypto/qat: fix SM3 state size
crypto/virtio: fix data queues iteration
crypto/virtio: fix redundant queue free
dma/idxd: add device ids for new HW versions
doc: add no-IOMMU mode in devbind tool guide
doc: add tested platforms with NVIDIA NICs in 24.11
doc: add two more tested Intel NICs in 24.11
doc: add VXLAN matching requirement in mlx5 guide
doc: fix feature flags for queue start/stop
doc: fix year of final LTS release
doc: update ionic driver guide
dts: fix MTU set command
dts: fix pass rate edge case in results
dts: fix smoke tests docstring
eal: fix devargs layers parsing out of bounds
eal: fix undetected NUMA nodes
eal/linux: fix memseg length in legacy mem init
eal/linux: remove useless assignments
eal/x86: defer power intrinsics variable allocation
eal/x86: fix some intrinsics header include for Windows
ethdev: fix functions available in new device event
ethdev: fix registers info request
eventdev: fix format string data type in log messages
event/dlb2: fix event weight handling in SSE code path
event/dpaa: fix bitmask truncation
examples/flow_filtering: fix build with GCC 15
examples/flow_filtering: fix IPv4 matching snippet
examples/flow_filtering: remove duplicate assignment
examples/ipsec-secgw: fix cryptodev and eventdev IDs
examples/ipsec-secgw: fix IV length in CTR 192/256
examples/l3fwd: fix socket ID check
examples/ptpclient: fix message parsing
examples/vhost_crypto: fix user callbacks
gro: fix unprocessed IPv4 packets
log: fix double free on cleanup
log: fix systemd journal socket open
mempool: fix errno in empty create
net/af_packet: fix socket close on device stop
net/bnxt: address uninitialized variables
net/bnxt: fix crash when representor is re-attached
net/bnxt: fix dead code
net/bnxt: fix epoch bit calculation
net/bnxt: fix indication of allocation
net/bnxt: fix overflow
net/bnxt: fix overflow
net/bnxt: fix Rx handler
net/bonding: fix dedicated queue setup
net/cnxk: fix NIX send header L3 type
net/cpfl: fix representor parsing log
net/dpaa2: fix bitmask truncation
net/dpaa: fix bitmask truncation
net/e1000/base: correct mPHY access logic
net/e1000/base: fix bitwise operation type
net/e1000/base: fix data type in MAC hash
net/e1000/base: fix iterator type
net/e1000/base: fix MAC address hash bit shift
net/e1000/base: fix NVM data type in bit shift
net/e1000/base: fix reset for 82580
net/e1000/base: fix semaphore timeout value
net/e1000/base: fix unchecked return
net/e1000/base: fix uninitialized variable
net/e1000/base: skip management check for 82575
net/e1000: fix crashes in secondary processes
net/ena: fix missing default LLQ policy
net/enetfec: remove useless assignment
net/gve: allocate Rx QPL pages using malloc
net/hinic: fix flow type bitmask overflow
net/hns3: fix copper port initialization
net/hns3: fix mbuf freeing in simple Tx path
net/hns3: fix reset timeout
net/hns3: remove PVID info dump for VF
net/hns3: rename RAS module
net/iavf: check interrupt registration failure
net/iavf: fix crash on app exit on FreeBSD
net/iavf: fix mbuf release in Arm multi-process
net/iavf: remove reset of Tx prepare function pointer
net/ice: fix dropped packets when using VRRP
net/ice: fix flow engines order
net/ice: fix flows handling
net/ice: fix memory leak in scalar Rx
net/igc/base: fix bitwise operation type
net/igc/base: fix data type in MAC hash
net/igc/base: fix deadlock when writing i225 register
net/igc/base: fix infinite loop
net/igc/base: fix iterator type
net/igc/base: fix LTR for i225
net/igc/base: fix MAC address hash bit shift
net/igc/base: fix NVM data type in bit shift
net/igc/base: fix semaphore timeout value
net/igc/base: fix typo in LTR calculation
net/igc/base: fix unused value
net/igc/base: increase PHY power up delay
net/igc/base: reset loop variable
net/intel: fix build with icx
net/intel: fix void functions returning a value
net/ixgbe: add checks for E610 VF
net/ixgbe/base: add missing buffer copy for ACI
net/ixgbe/base: fix driver hang in VM
net/ixgbe/base: fix TSAM checking return value
net/ixgbe/base: remove 2.5/5G from auto-negotiation for E610
net/ixgbe: fix crashes in secondary processes
net/ixgbe: fix E610 support in flow engine
net/ixgbe: fix minimum Rx/Tx descriptors
net/ixgbe: fix VF registers for E610
net/mana: do not ring short doorbell for every mbuf alloc
net/mana: fix multi-process tracking
net/mlx5: adjust actions per rule limitation
net/mlx5: fix actions translation error overwrite
net/mlx5: fix crash in non-template metadata split
net/mlx5: fix crash with null flow list creation
net/mlx5: fix error info in actions construct
net/mlx5: fix flow group ID for action translation
net/mlx5: fix flow matching GENEVE options
net/mlx5: fix flush of non-template flow rules
net/mlx5: fix GENEVE parser cleanup
net/mlx5: fix GRE flow match with SWS
net/mlx5: fix GRE matching on root table
net/mlx5: fix hairpin queue release
net/mlx5: fix hardware packet type translation
net/mlx5: fix IPIP tunnel verification
net/mlx5: fix LACP packet handling in isolated mode
net/mlx5: fix leak in HWS flow counter action
net/mlx5: fix leak of flow action data list
net/mlx5: fix mark action validation in FDB mode
net/mlx5: fix NAT64 register selection
net/mlx5: fix Netlink socket leak
net/mlx5: fix non-template flow validation
net/mlx5: fix non-template flow validation on create
net/mlx5: fix non-template set VLAN VID
net/mlx5: fix polling CQEs
net/mlx5: fix unneeded stub flow table allocation
net/mlx5/hws: fix crash using represented port without ID
net/mlx5/hws: fix DV FT type convert
net/mlx5/hws: fix fragmented packet type matching
net/mlx5/hws: fix GTP flags matching
net/netvsc: remove device if its net devices removed
net/netvsc: scan all net devices under the PCI device
net/nfp: fix firmware load from flash
net/nfp: fix init failure handling
net/nfp: fix misuse of function return values
net/nfp: fix multi-PF control flag
net/nfp: fix multiple PFs check from NSP
net/nfp: fix representor port statistics
net/nfp: fix VF link speed
net/ngbe: fix WOL and NCSI capabilities
net/octeon_ep: remove useless assignment
net/qede: fix debug messages array
net/qede: fix nested loops
net/sfc: remove unnecessary assignment
net/thunderx/base: fix build with GCC 15
net/txgbe: remove useless condition for SW-FW sync
pdump: clear statistics when enabled
power: defer lcore variable allocation
ptr_compress: fix build with Arm SVE
random: defer seeding to EAL init
raw/cnxk_gpio: fix file descriptor leak
service: fix getting service lcore attributes
stack: fix pop in C11 implementation
test/bbdev: update FFT test vectors
test/bonding: fix active backup receive test
test/crypto: fix AES-ECB test lengths
test/crypto: fix check for OOP header data
test/crypto: remove unused variable
test/dma: fix pointers in IOVA as PA mode
test/event: fix number of queues in eventdev conf
test/ring: fix init with custom number of lcores
use Python raw string notation
version: 24.11.2-rc1
vhost: add null callback checks
vhost: check descriptor chains length
vhost: check GSO size validity
vhost: clear ring addresses when getting vring base
vhost/crypto: skip fetch before vring init
vhost: fix FD entries cleanup
vhost: fix log when setting max queue num
vhost: reset packets count when not ready
1.7.2. 24.11.2 Validation
-
Platform
RHEL 9
Kernel 5.14
Qemu 7.2
X540-AT2 NIC(ixgbe, 10G)
Functionality
Guest with device assignment(PF) throughput testing(1G hugepage size)
Guest with device assignment(PF) throughput testing(2M hugepage size)
Guest with device assignment(VF) throughput testing
PVP (host dpdk testpmd as vswitch) 1Q: throughput testing
PVP vhost-user 2Q throughput testing
PVP vhost-user 1Q cross numa node throughput testing
Guest with vhost-user 2 queues throughput testing
vhost-user reconnect with dpdk-client, qemu-server: qemu reconnect
vhost-user reconnect with dpdk-client, qemu-server: ovs reconnect
PVP 1Q live migration testing
PVP 1Q cross numa node live migration testing
Guest with ovs+dpdk+vhost-user 1Q live migration testing
Guest with ovs+dpdk+vhost-user 1Q live migration testing (2M)
Guest with ovs+dpdk+vhost-user 2Q live migration testing
Guest with ovs+dpdk+vhost-user 4Q live migration testing
Host PF + DPDK testing
Host VF + DPDK testing
-
Basic functionality with testpmd
Tx/Rx
xstats
Timestamps
Link status
RTE flow
RSS
VLAN filtering, stripping and insertion
Checksum/TSO
ptype
link_status_interrupt example application
l3fwd-power example application
Multi-process example applications
Hardware LRO tests
Regex application
Buffer Split
Tx scheduling
Build tests
ConnectX-6 Dx
ConnectX-7
BlueField-2
-
Compile testing
Functional testing
PF (i40e, ixgbe)
VF (i40e, ixgbe)
PF/VF (ice)
IPsec
Virtio
Cryptodev
DLB
Performance testing
Throughput performance
Cryptodev latency
PF/VF NIC single core/NIC performance
XXV710/E810 NIC Performance
1.7.3. 24.11.2 Known Issues
DPDK 24.11.2 contains fixes from DPDK 25.03 and 8364a0f276eb (“net/ixgbe: fix VF registers for E610”)
Issues identified/fixed in DPDK main branch after DPDK 25.03 may be present in DPDK 24.11.2
There is a report that https://bugs.dpdk.org/show_bug.cgi?id=1606 is still present despite the fix being backported. This needs further investigation for DPDK 24.11.3.