X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Frel_notes%2Fdeprecation.rst;h=9f825f09e6cfd99072ec099b04ce257863973068;hb=b01dc3da88454cf8bb3f7a364595c94c137f2463;hp=5de59833d665f0893e455ffc66577960d00e748f;hpb=9843546b8e70c3293579ce3157374cf0f6b88cf7;p=dpdk.git diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index 5de59833d6..9f825f09e6 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -1,3 +1,6 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright 2018 The DPDK contributors + ABI and API Deprecation ======================= @@ -8,17 +11,7 @@ API and ABI deprecation notices are to be posted here. Deprecation Notices ------------------- -* eal: DPDK runtime configuration file (located at - ``/var/run/._config``) will be moved. The new path will be as follows: - - - if DPDK is running as root, path will be set to - ``/var/run/dpdk//config`` - - if DPDK is not running as root and $XDG_RUNTIME_DIR is set, path will be set - to ``$XDG_RUNTIME_DIR/dpdk//config`` - - if DPDK is not running as root and $XDG_RUNTIME_DIR is not set, path will be - set to ``/tmp/dpdk//config`` - -* eal: both declaring and identifying devices will be streamlined in v18.08. +* eal: both declaring and identifying devices will be streamlined in v18.11. New functions will appear to query a specific port from buses, classes of device and device drivers. Device declaration will be made coherent with the new scheme of device identification. @@ -28,7 +21,6 @@ Deprecation Notices - Functions previously deprecated will change or disappear: + ``rte_eal_devargs_type_count`` - + ``rte_eal_devargs_parse`` will change its format and use. * pci: Several exposed functions are misnamed. The following functions are deprecated starting from v17.11 and are replaced: @@ -37,15 +29,6 @@ Deprecation Notices - ``eal_parse_pci_DomBDF`` replaced by ``rte_pci_addr_parse`` - ``rte_eal_compare_pci_addr`` replaced by ``rte_pci_addr_cmp`` -* eal: a new set of mbuf mempool ops name APIs for user, platform and best - mempool names have been defined in ``rte_mbuf`` in v18.02. The uses of - ``rte_eal_mbuf_default_mempool_ops`` shall be replaced by - ``rte_mbuf_best_mempool_ops``. - The following function is deprecated since 18.05, and will be removed - in 18.08: - - - ``rte_eal_mbuf_default_mempool_ops`` - * mbuf: The opaque ``mbuf->hash.sched`` field will be updated to support generic definition in line with the ethdev TM and MTR APIs. Currently, this field is defined in librte_sched in a non-generic way. The new generic format @@ -58,12 +41,6 @@ Deprecation Notices experimental API ``rte_pktmbuf_attach_extbuf()`` is used. Removal of the macro is to fix this semantic inconsistency. -* ethdev: In v18.11 ``DEV_RX_OFFLOAD_CRC_STRIP`` offload flag will be removed, default - behavior without any flag will be changed to CRC strip. - To keep CRC ``DEV_RX_OFFLOAD_KEEP_CRC`` flag is required. - ``KEEP_CRC``: Keep CRC in packet - No flag: Strip CRC from packet - * ethdev: the legacy filter API, including ``rte_eth_dev_filter_supported()``, ``rte_eth_dev_filter_ctrl()`` as well as filter types MACVLAN, ETHERTYPE, FLEXIBLE, SYN, NTUPLE, TUNNEL, FDIR, @@ -72,6 +49,18 @@ Deprecation Notices Target release for removal of the legacy API will be defined once most PMDs have switched to rte_flow. +* ethdev: In v18.11 ``rte_eth_dev_attach()`` and ``rte_eth_dev_detach()`` + will be removed. + Hotplug functions ``rte_eal_hotplug_add()`` and ``rte_eal_hotplug_remove()`` + should be used instread. + Function ``rte_eth_dev_get_port_by_name()`` may be used to find + identifier of the added port. + +* eal: In v18.11 ``rte_eal_dev_attach()`` and ``rte_eal_dev_detach()`` + will be removed. + Hotplug functions ``rte_eal_hotplug_add()`` and ``rte_eal_hotplug_remove()`` + should be used directly. + * pdump: As we changed to use generic IPC, some changes in APIs and structure are expected in subsequent release.