X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Ftestpmd_app_ug%2Frun_app.rst;h=95348ef2976f2a096e5730249928a24cd948baab;hb=91c78e090eed7a2cfcc7945d8bc14532ce273e43;hp=e2539f693f663101085615eab3353d55cfe40bc1;hpb=0e4b196326fb3bf7cd6255d58071795858d29427;p=dpdk.git diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst index e2539f693f..95348ef297 100644 --- a/doc/guides/testpmd_app_ug/run_app.rst +++ b/doc/guides/testpmd_app_ug/run_app.rst @@ -107,9 +107,12 @@ The command line options are: Set the socket from which all memory is allocated in NUMA mode, where 0 <= N < number of sockets on the board. -* ``--mbuf-size=N`` +* ``--mbuf-size=N[,N1[,...Nn]`` - Set the data size of the mbufs used to N bytes, where N < 65536. The default value is 2048. + Set the data size of the mbufs used to N bytes, where N < 65536. + The default value is 2048. If multiple mbuf-size values are specified the + extra memory pools will be created for allocating mbufs to receive packets + with buffer splittling features. * ``--total-num-mbufs=N`` @@ -358,6 +361,21 @@ The command line options are: Don't flush the RX streams before starting forwarding. Used mainly with the PCAP PMD. +* ``--rxoffs=X[,Y]`` + + Set the offsets of packet segments on receiving if split + feature is engaged. Affects only the queues configured + with split offloads (currently BUFFER_SPLIT is supported only). + +* ``--rxpkts=X[,Y]`` + + Set the length of segments to scatter packets on receiving if split + feature is engaged. Affects only the queues configured + with split offloads (currently BUFFER_SPLIT is supported only). + Optionally the multiple memory pools can be specified with --mbuf-size + command line parameter and the mbufs to receive will be allocated + sequentially from these extra memory pools. + * ``--txpkts=X[,Y]`` Set TX segment sizes or total packet length. Valid for ``tx-only`` @@ -426,6 +444,12 @@ The command line options are: Set the UDP port number of tunnel VXLAN-GPE to N. The default value is 4790. +* ``--geneve-parsed-port=N`` + + Set the UDP port number that is used for parsing the GENEVE protocol to N. + HW may be configured with another tunnel Geneve port. + The default value is 6081. + * ``--mlockall`` Enable locking all memory. @@ -497,3 +521,11 @@ The command line options are: * ``--record-burst-stats`` Enable display of RX and TX burst stats. + +* ``--hairpin-mode=0xXX`` + + Set the hairpin port mode with bitmask, only valid when hairpin queues number is set. + bit 4 - explicit Tx flow rule + bit 1 - two hairpin ports paired + bit 0 - two hairpin ports loop + The default value is 0. Hairpin will use single port mode and implicit Tx flow mode.