mempool: rename functions with confusing names

[dpdk.git] / doc / guides / rel_notes / deprecation.rst

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index a4abb08..f502f86 100644 (file)
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -8,33 +8,36 @@ API and ABI deprecation notices are to be posted here.
 Deprecation Notices
 -------------------
 
-* The following fields have been deprecated in rte_eth_stats:
-  ibadcrc, ibadlen, imcasts, fdirmatch, fdirmiss,
-  tx_pause_xon, rx_pause_xon, tx_pause_xoff, rx_pause_xoff
-
-* ABI changes is planned for the reta field in struct rte_eth_rss_reta_entry64
-  which handles at most 256 entries (8 bits) while newer NICs support larger
-  tables (512 entries).
-  It should be integrated in release 2.3.
-
-* ABI changes are planned for struct rte_eth_fdir_flow in order to support
-  extend flow director's input set. The release 2.2 does not contain these ABI
-  changes, but release 2.3 will, and no backwards compatibility is planned.
-
-* ABI changes are planned for rte_eth_tunnel_filter_conf. Change the fields
-  of outer_mac and inner_mac from pointer to struct in order to keep the
-  code's readability. The release 2.2 does not contain these ABI changes, but
-  release 2.3 will, and no backwards compatibility is planned.
-
-* The scheduler statistics structure will change to allow keeping track of
-  RED actions.
-
-* librte_pipeline: The prototype for the pipeline input port, output port
-  and table action handlers will be updated:
-  the pipeline parameter will be added, the packets mask parameter will be
-  either removed (for input port action handler) or made input-only.
-
-* ABI changes are planned in cmdline buffer size to allow the use of long
-  commands (such as RETA update in testpmd).  This should impact
-  CMDLINE_PARSE_RESULT_BUFSIZE, STR_TOKEN_SIZE and RDLINE_BUF_SIZE.
-  It should be integrated in release 2.3.
+* The log history is deprecated.
+  It is voided in 16.07 and will be removed in release 16.11.
+
+* The ethdev hotplug API is going to be moved to EAL with a notification
+  mechanism added to crypto and ethdev libraries so that hotplug is now
+  available to both of them. This API will be stripped of the device arguments
+  so that it only cares about hotplugging.
+
+* Structures embodying pci and vdev devices are going to be reworked to
+  integrate new common rte_device / rte_driver objects (see
+  http://dpdk.org/ml/archives/dev/2016-January/031390.html).
+  ethdev and crypto libraries will then only handle those objects so that they
+  do not need to care about the kind of devices that are being used, making it
+  easier to add new buses later.
+
+* ABI changes are planned for adding four new flow types. This impacts
+  RTE_ETH_FLOW_MAX. The release 2.2 does not contain these ABI changes,
+  but release 2.3 will. [postponed]
+
+* The mbuf flags PKT_RX_VLAN_PKT and PKT_RX_QINQ_PKT are deprecated and
+  are respectively replaced by PKT_RX_VLAN_STRIPPED and
+  PKT_RX_QINQ_STRIPPED, that are better described. The old flags and
+  their behavior will be kept in 16.07 and will be removed in 16.11.
+
+* The APIs rte_mempool_count and rte_mempool_free_count are being deprecated
+  on the basis that they are confusing to use - free_count actually returns
+  the number of allocated entries, not the number of free entries as expected.
+  They are being replaced by rte_mempool_avail_count and
+  rte_mempool_in_use_count respectively.
+
+* The mempool functions for single/multi producer/consumer are deprecated and
+  will be removed in 16.11.
+  It is replaced by rte_mempool_generic_get/put functions.