X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Ftools%2Fpdump.rst;h=6f9bd77ab135607bf1855e7d3d2bd3c5bcfd073c;hb=142778b3702a3acbe8efe2efc17722bfc1a7393d;hp=53cd2b464c178608cb6728e4ed3bd259e0bf1a37;hpb=b2854d5317e834afe22e71412befe95b63aded4b;p=dpdk.git diff --git a/doc/guides/tools/pdump.rst b/doc/guides/tools/pdump.rst index 53cd2b464c..6f9bd77ab1 100644 --- a/doc/guides/tools/pdump.rst +++ b/doc/guides/tools/pdump.rst @@ -19,12 +19,12 @@ a DPDK secondary process and is capable of enabling packet capture on dpdk ports framework initialization code. Refer ``app/test-pmd/testpmd.c`` code to see how this is done. - * The ``dpdk-pdump`` tool depends on libpcap based PMD which is disabled - by default in the build configuration files, - owing to an external dependency on the libpcap development files - which must be installed on the board. - Once the libpcap development files are installed, the libpcap based PMD - can be enabled by setting CONFIG_RTE_LIBRTE_PMD_PCAP=y and recompiling the DPDK. + * The ``dpdk-pdump`` tool depends on DPDK pcap PMD, so the system should + have libpcap development files installed and the pcap PMD not disabled + in the build. + + * The ``dpdk-pdump`` tool runs as a DPDK secondary process. It exits when + the primary application exits. Running the Application @@ -34,7 +34,7 @@ The tool has a number of command line options: .. code-block:: console - ./build/app/dpdk-pdump -- + .//app/dpdk-pdump -- [--multi] --pdump '(port= | device_id=), (queue=), @@ -117,5 +117,5 @@ Example .. code-block:: console - $ sudo ./build/app/dpdk-pdump -l 3 -- --pdump 'port=0,queue=*,rx-dev=/tmp/rx.pcap' - $ sudo ./build/app/dpdk-pdump -l 3,4,5 -- --multi --pdump 'port=0,queue=*,rx-dev=/tmp/rx-1.pcap' --pdump 'port=1,queue=*,rx-dev=/tmp/rx-2.pcap' + $ sudo .//app/dpdk-pdump -l 3 -- --pdump 'port=0,queue=*,rx-dev=/tmp/rx.pcap' + $ sudo .//app/dpdk-pdump -l 3,4,5 -- --multi --pdump 'port=0,queue=*,rx-dev=/tmp/rx-1.pcap' --pdump 'port=1,queue=*,rx-dev=/tmp/rx-2.pcap'