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doc: add note for --txqflags in testpmd

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Since txqflags is now set from the default rx/tx configuration,
depending on the PMD, it might not be 0.
Therefore, user has to overwrite it with --txqflags 0.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Siobhan Butler <siobhan.a.butler@intel.com>
This commit is contained in:
Pablo de Lara 2015-04-01 13:10:11 +01:00 committed by Thomas Monjalon
parent 2b1a550910
commit be2d7a05eb
1 changed files with 6 additions and 0 deletions
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6
doc/guides/testpmd_app_ug/run_app.rst
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@ -405,6 +405,12 @@ They must be separated from the EAL options, shown in the previous section, with
Set the hexadecimal bitmask of TX queue flags, where 0 <= N <= 0x7FFFFFFF.
The default value is 0.
Note::
When using hardware offload functions such as vlan, checksum...,
add txqflags=0, since depending on the PMD,
txqflags might be set to a non-zero value.
* --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping)]
Set the RX queues statistics counters mapping 0 <= mapping <= 15.