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doc: add pdump limitation note

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The note i.e. "The dpdk-pdump tool can only be used in
conjunction with a primary process which has the packet
capture framework initialized already" is added to
doc/guides/sample_app_ug/pdump.rst to facilitate
easy understanding on the usage of the tool.

Suggested-by: Jianfeng Tan <jianfeng.tan@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
This commit is contained in:
Reshma Pattan 2016-10-13 16:09:02 +01:00 committed by Thomas Monjalon
parent bb900072ff
commit bf97a83b13
1 changed files with 2 additions and 0 deletions
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doc/guides/sample_app_ug/pdump.rst
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@ -37,6 +37,8 @@ The ``dpdk-pdump`` tool is a Data Plane Development Kit (DPDK) tool that runs as
a DPDK secondary process and is capable of enabling packet capture on dpdk ports.
.. Note::
* The ``dpdk-pdump`` tool can only be used in conjunction with a primary
application which has the packet capture framework initialized already.
* The ``dpdk-pdump`` tool depends on libpcap based PMD which is disabled
by default in the build configuration files,