do not need to care about the kind of devices that are being used, making it
easier to add new buses later.
-* The EAL function pci_config_space_set is deprecated in release 16.04
- and will be removed from 16.07.
- Macros CONFIG_RTE_PCI_CONFIG, CONFIG_RTE_PCI_EXTENDED_TAG and
- CONFIG_RTE_PCI_MAX_READ_REQUEST_SIZE will be removed.
- The /sys entries extended_tag and max_read_request_size created by igb_uio
- will be removed.
-
* ABI changes are planned for struct rte_pci_id, i.e., add new field ``class``.
This new added ``class`` field can be used to probe pci device by class
related info. This change should impact size of struct rte_pci_id and struct
rte_pci_device. The release 16.04 does not contain these ABI changes, but
release 16.07 will.
-* 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
-
* The xstats API and rte_eth_xstats struct will be changed to allow retrieval
of values without any string copies or parsing.
No backwards compatibility is planned, as it would require code duplication
RTE_ETH_FLOW_MAX. The release 2.2 does not contain these ABI changes,
but release 2.3 will. [postponed]
-* ABI change is planned for the rte_mempool structure to allow mempool
- cache support to be dynamic depending on the mempool being created
- needing cache support. Saves about 1.5M of memory per rte_mempool structure
- by removing the per lcore cache memory. Change will occur in DPDK 16.07
- release and will skip the define RTE_NEXT_ABI in DPDK 16.04 release. The
- code affected is app/test/test_mempool.c and librte_mempool/rte_mempool.[ch].
- The rte_mempool.local_cache will be converted from an array to a pointer to
- allow for dynamic allocation of the per lcore cache memory.
-
* ABI will change for rte_mempool struct to move the cache-related fields
to the more appropriate rte_mempool_cache struct. The mempool API is
also changed to enable external cache management that is not tied to EAL