* [PATCH v1] doc: update release notes for 24.11
@ 2024-11-28 17:07 John McNamara
0 siblings, 0 replies; only message in thread
From: John McNamara @ 2024-11-28 17:07 UTC (permalink / raw)
To: dev; +Cc: thomas, John McNamara
Fix grammar, spelling and formatting of DPDK 24.11 release notes.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
---
doc/guides/rel_notes/release_24_11.rst | 158 +++++++++++++++----------
1 file changed, 93 insertions(+), 65 deletions(-)
diff --git a/doc/guides/rel_notes/release_24_11.rst b/doc/guides/rel_notes/release_24_11.rst
index 48b399cda7..b7e0f1224b 100644
--- a/doc/guides/rel_notes/release_24_11.rst
+++ b/doc/guides/rel_notes/release_24_11.rst
@@ -57,14 +57,14 @@ New Features
* **Added new bit manipulation API.**
- The support for bit-level operations on single 32- and 64-bit words in
- <rte_bitops.h> has been extended with semantically well-defined functions.
+ 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 regards to memory ordering or atomicity.
+ no guarantees in relation to memory ordering or atomicity.
- * ``rte_bit_atomic_*`` provide atomic bit-level operations, including
+ * ``rte_bit_atomic_*`` provides atomic bit-level operations including
the possibility to specify memory ordering constraints.
The new public API elements are polymorphic, using the _Generic-based
@@ -72,15 +72,17 @@ New Features
* **Added multi-word bitset API.**
- A new multi-word bitset API has been introduced in the EAL.
+ 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.
+ yet slower, ``<rte_bitmap.h>`` API.
+
This addition provides an efficient and straightforward alternative
- for handling bitsets of intermediate sizes.
+ for handling bitsets of intermediate size.
-* **Added per-lcore static memory allocation facility.**
+* **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
@@ -89,10 +91,10 @@ New Features
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, improving performance.
+ reduces CPU cache internal fragmentation and improves performance.
Lcore variables are similar to thread-local storage (TLS, e.g. C11 ``_Thread_local``),
- but decoupling the values' life time from that of the threads.
+ but decouples the values' life times from those of the threads.
* **Extended service cores statistics.**
@@ -101,7 +103,7 @@ New Features
* ``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 invocations
+ * ``RTE_SERVICE_ATTR_ERROR_CALL_COUNT`` tracks the number of invocations
resulting in an error.
The new statistics are useful for debugging and profiling.
@@ -110,17 +112,17 @@ New Features
Added function attributes to ``rte_malloc`` and similar functions
that can catch some obvious bugs at compile time (with GCC 11.0 or later).
- Examples: calling ``free`` on pointer that was allocated with ``rte_malloc``
- (and vice versa); freeing the same pointer twice in the same routine;
- freeing an object that was not created by allocation; etc.
+ For example, calling ``free`` on a pointer that was allocated with ``rte_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**
+* **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 the more data such as severity to be sent.
+ 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.
@@ -136,7 +138,7 @@ New Features
* **Added more ICMP message types and codes.**
- New ICMP message types and codes from RFC 792 were added in ``rte_icmp.h``.
+ Added new ICMP message types and codes from RFC 792 in ``rte_icmp.h``.
* **Added IPv6 address structure and related utilities.**
@@ -154,7 +156,7 @@ New Features
* **Extended flow table index features.**
- * Extended the flow table insertion type enum with
+ * 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()``.
@@ -171,8 +173,8 @@ New Features
* Modified the PMD API that controls the LLQ header policy.
* Replaced ``enable_llq``, ``normal_llq_hdr`` and ``large_llq_hdr`` devargs
- with a new shared devarg ``llq_policy`` that keeps the same logic.
- * Added validation check for Rx packet descriptor consistency.
+ with a new shared devarg ``llq_policy`` that maintains the same logic.
+ * Added a validation check for Rx packet descriptor consistency.
* **Updated Cisco enic driver.**
@@ -187,17 +189,19 @@ New Features
* Updated supported version of the FPGA to 9563.55.49.
* Extended and fixed logging.
- * Added NT flow filter initialization.
- * Added NT flow backend initialization.
- * Added initialization of FPGA modules related to flow HW offload.
- * Added basic handling of the virtual queues.
- * Added flow handling support.
- * Added statistics support.
- * Added age flow action support.
- * Added meter flow metering and flow policy support.
- * Added flow actions update support.
- * Added asynchronous flow support.
- * Added MTU update support.
+ * 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.**
@@ -211,9 +215,10 @@ New Features
* **Added ZTE zxdh net driver [EXPERIMENTAL].**
- Added ethdev driver support for zxdh NX Series Ethernet Controller.
+ Added ethdev driver support for the zxdh NX Series Ethernet Controller.
+ This has:
- * Ability to initialize the NIC.
+ * The ability to initialize the NIC.
* No datapath support.
* **Added cryptodev queue pair reset support.**
@@ -232,9 +237,9 @@ New Features
* **Updated IPsec_MB crypto driver.**
- * Added support for SM3 algorithm.
- * Added support for SM3 HMAC algorithm.
- * Added support for SM4 CBC, SM4 ECB and SM4 CTR algorithms.
+ * 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.
@@ -264,7 +269,7 @@ New Features
* **Added Marvell cnxk RVU LF rawdev driver.**
Added a new raw device driver for Marvell cnxk based devices
- to allow out-of-tree driver to manage RVU LF device.
+ to allow ans out-of-tree driver to manage a RVU LF device.
It enables operations such as sending/receiving mailbox,
register and notify the interrupts, etc.
@@ -286,7 +291,7 @@ New Features
Added support for independent enqueue feature.
With this feature eventdev supports enqueue in any order
- or specifically in a different order than dequeue.
+ or specifically in a different order to 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 capability ``RTE_EVENT_DEV_CAP_INDEPENDENT_ENQ`` exists.
@@ -305,8 +310,8 @@ New Features
* **Added IPv4 network order lookup in the FIB library.**
- A new flag field is introduced in ``rte_fib_conf`` structure.
- This field is used to pass an extra configuration settings such as ability
+ 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.**
@@ -317,7 +322,7 @@ New Features
* **Added per-CPU power management QoS interface.**
Added per-CPU PM QoS interface to lower the resume latency
- when wake up from idle state.
+ when waking up from idle state.
* **Added new API to register telemetry endpoint callbacks with private arguments.**
@@ -326,7 +331,7 @@ New Features
* **Added node specific statistics.**
- Added ability for node to advertise and update multiple xstat counters,
+ Added ability for ans node to advertise and update multiple xstat counters,
that can be retrieved using ``rte_graph_cluster_stats_get``.
@@ -342,7 +347,7 @@ Removed Items
Also, make sure to start the actual text at the margin.
=======================================================
-* ethdev: Removed the __rte_ethdev_trace_rx_burst symbol, as the corresponding
+* 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.
@@ -363,8 +368,8 @@ API Changes
* kvargs: reworked the process API.
- * The already existing ``rte_kvargs_process`` now only handles key=value cases and
- rejects if only a key is present in the parsed string.
+ * The already existing ``rte_kvargs_process`` now only handles ``key=value`` cases and
+ rejects input where only a key is present in the parsed string.
* ``rte_kvargs_process_opt`` has been added to behave as ``rte_kvargs_process`` in previous
releases: it handles key=value and only-key cases.
* Both ``rte_kvargs_process`` and ``rte_kvargs_process_opt`` reject a NULL ``kvlist`` parameter.
@@ -381,24 +386,35 @@ API Changes
* 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:
+
- ``cmdline_ipaddr_t``
- ethdev
+
+ - 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
+
+ - fib:
+
- ``rte_fib6_add()``
- ``rte_fib6_delete()``
- ``rte_fib6_lookup_bulk()``
- ``RTE_FIB6_IPV6_ADDR_SIZE`` (deprecated, replaced with ``RTE_IPV6_ADDR_SIZE``)
- ``RTE_FIB6_MAXDEPTH`` (deprecated, replaced with ``RTE_IPV6_MAX_DEPTH``)
- hash
+
+ - hash:
+
- ``struct rte_ipv6_tuple``
- ipsec
+
+ - ipsec:
+
- ``struct rte_ipsec_sadv6_key``
- lpm
+
+ - lpm:
+
- ``rte_lpm6_add()``
- ``rte_lpm6_delete()``
- ``rte_lpm6_delete_bulk_func()``
@@ -407,20 +423,32 @@ API Changes
- ``rte_lpm6_lookup_bulk_func()``
- ``RTE_LPM6_IPV6_ADDR_SIZE`` (deprecated, replaced with ``RTE_IPV6_ADDR_SIZE``)
- ``RTE_LPM6_MAX_DEPTH`` (deprecated, replaced with ``RTE_IPV6_MAX_DEPTH``)
- net
+
+ - net:
+
- ``struct rte_ipv6_hdr``
- node
+
+ - node:
+
- ``rte_node_ip6_route_add()``
- pipeline
+
+ - pipeline:
+
- ``struct rte_swx_ipsec_sa_encap_params``
- ``struct rte_table_action_ipv6_header``
- ``struct rte_table_action_nat_params``
- security
+
+ - security:
+
- ``struct rte_security_ipsec_tunnel_param``
- table
+
+ - table:
+
- ``struct rte_table_lpm_ipv6_key``
- ``RTE_LPM_IPV6_ADDR_SIZE`` (deprecated, replaced with ``RTE_IPV6_ADDR_SIZE``)
- rib
+
+ - rib:
+
- ``rte_rib6_get_ip()``
- ``rte_rib6_get_nxt()``
- ``rte_rib6_insert()``
@@ -452,7 +480,7 @@ 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 socket).
+ 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`` and ``names`` fields to ``rte_dev_reg_info`` structure
@@ -468,25 +496,25 @@ ABI Changes
* cryptodev: The enum ``rte_crypto_asym_xform_type`` and struct ``rte_crypto_asym_op``
are updated to include new values to support EdDSA.
-* cryptodev: The ``rte_crypto_rsa_xform`` struct member to hold private key
- in either exponent or quintuple format is changed from union to struct data type.
+* 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
from ``rte_crypto_rsa_op_param`` to ``rte_crypto_rsa_xform``
as the padding information is part of session creation
- instead of per packet crypto operation.
+ 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 batch available ``enqueue_depth_avail``.
+ to optionally report the number of enqueue batches available ``enqueue_depth_avail``.
-* dmadev: Added ``nb_priorities`` field to ``rte_dma_info`` structure
- and ``priority`` field to ``rte_dma_conf`` structure
+* dmadev: Added ``nb_priorities`` field to the ``rte_dma_info`` structure
+ and ``priority`` field to the ``rte_dma_conf`` structure
to get device supported priority levels
and configure required priority from the application.
-* eventdev: Added ``preschedule_type`` field to ``rte_event_dev_config`` structure.
+* eventdev: Added the ``preschedule_type`` field to ``rte_event_dev_config`` structure.
* eventdev: Removed the single-event enqueue and dequeue function pointers
from ``rte_event_fp_fps``.
--
2.34.1
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