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doc: move fast mbuf free feature in net guide

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The feature was added at the end of the table.
And the description was between the anchor _nic_features_timesync
and its title.
It is moved near related features with a new anchor.

It is also renamed from "mbuf fast free" to "fast mbuf free".

Fixes: d6f90afd3070 ("ethdev: add mbuf fast free Tx offload")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Thomas Monjalon 2017-11-08 21:44:10 +01:00
parent ef1d0e390e
commit 651982e5ef
2 changed files with 13 additions and 10 deletions
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21
doc/guides/nics/features.rst
View File

@ -136,6 +136,18 @@ invoke rte_eth_tx_burst() concurrently on the same Tx queue without SW lock.
* **[related] API**: ``rte_eth_tx_burst()``.
.. _nic_features_fast_mbuf_free:
Fast mbuf free
--------------
Supports optimization for fast release of mbufs following successful Tx.
Requires that per queue, all mbufs come from the same mempool and has refcnt = 1.
* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_MBUF_FAST_FREE``.
* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_MBUF_FAST_FREE``.
.. _nic_features_free_tx_mbuf_on_demand:
Free Tx mbuf on demand
@ -640,15 +652,6 @@ Supports packet type parsing and returns a list of supported types.
.. _nic_features_timesync:
Mbuf fast free
--------------
Supports optimization for fast release of mbufs following successful Tx.
Requires that per queue, all mbufs come from the same mempool and has refcnt = 1.
* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_MBUF_FAST_FREE``.
* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_MBUF_FAST_FREE``.
Timesync
--------

2
doc/guides/nics/features/default.ini
View File

@ -14,6 +14,7 @@ Removal event =
Queue status event =
Rx interrupt =
Lock-free Tx queue =
Fast mbuf free =
Free Tx mbuf on demand =
Queue start/stop =
MTU update =
@ -76,4 +77,3 @@ x86-64 =
Usage doc =
Design doc =
Perf doc =
Mbuf fast free =