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doc: announce new ethdev field in Rx queue info

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Struct rte_eth_rxq_info will be modified to include a new field, indicating
the size of each buffer that could be used for HW to receive packets. Add
this field to rte_eth_rxq_info to expose relevant information to upper
layer users/application.

For more details:
https://mails.dpdk.org/archives/dev/2020-July/176135.html

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Chengchang Tang 2020-08-07 18:30:52 +08:00 committed by Thomas Monjalon
parent d21003c9da
commit 0a6b8fdd90
1 changed files with 5 additions and 0 deletions
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5
doc/guides/rel_notes/deprecation.rst
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@ -215,6 +215,11 @@ Deprecation Notices
specified lengths into the buffers allocated from the specified
memory pools. The backward compatibility to existing API is preserved.
* ethdev: The ``struct rte_eth_rxq_info`` will be modified to include
a new optional field, indicating the buffer size used in receiving packets
for HW. This change is planned for 20.11. For more details:
https://mails.dpdk.org/archives/dev/2020-July/176135.html.
* ethdev: ``rx_descriptor_done`` dev_ops and ``rte_eth_rx_descriptor_done``
will be deprecated in 20.11 and will be removed in 21.11.
Existing ``rte_eth_rx_descriptor_status`` and ``rte_eth_tx_descriptor_status``