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From: Jens Freimann <jfreimann@redhat.com>
To: dev@dpdk.org
Cc: ailan@redhat.com, jan.scheurich@ericsson.com,
	vkaplans@redhat.com, bruce.richardson@intel.com,
	thomas@monjalon.net, maxime.coquelin@redhat.com,
	konstantin.ananyev@intel.com, ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v2 2/2] testpmd: update testpmd documentation to include noisy forwarding mode
Date: Fri, 13 Apr 2018 13:37:16 +0200	[thread overview]
Message-ID: <20180413113716.27968-3-jfreimann@redhat.com> (raw)
In-Reply-To: <20180413113716.27968-1-jfreimann@redhat.com>

Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
 doc/guides/testpmd_app_ug/run_app.rst       | 27 +++++++++++++++++++++++++++
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |  7 +++++--
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
index 1fd53958a..0b7046bb0 100644
--- a/doc/guides/testpmd_app_ug/run_app.rst
+++ b/doc/guides/testpmd_app_ug/run_app.rst
@@ -340,6 +340,7 @@ The commandline options are:
        icmpecho
        ieee1588
        tm
+       noisy
 
 *   ``--rss-ip``
 
@@ -479,3 +480,29 @@ The commandline options are:
 
     Set the hexadecimal bitmask of TX queue offloads.
     The default value is 0.
+
+*   ``--buffersize-before-sending=N``
+
+    Set the number of maximum elements  of the FIFO queue to be created 
+    for buffering packets. Only available with the noisy forwarding mode.
+    The default value is 0.
+
+*   ``--flush-timeout=N``
+
+    Set the size of the FIFO queue to be created for buffering packets.
+    Only available with the noisy forwarding mode. The default value is 0.
+
+*   ``--nb-rnd-read=N``
+
+    Set the number of reads to be done in noisy neighbour simulation memory buffer.
+    Only available with the noisy forwarding mode. The default value is 0.
+
+*   ``--nb-rnd-write=N``
+
+    Set the number of writes to be done in noisy neighbour simulation memory buffer.
+    Only available with the noisy forwarding mode. The default value is 0.
+
+*   ``--nb-rnd-write=N``
+
+    Set the number of r/w access to be done in noisy neighbour simulation memory buffer.
+    Only available with the noisy forwarding mode. The default value is 0.
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index a766ac795..0c1f49ae3 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -289,7 +289,7 @@ set fwd
 Set the packet forwarding mode::
 
    testpmd> set fwd (io|mac|macswap|flowgen| \
-                     rxonly|txonly|csum|icmpecho) (""|retry)
+                     rxonly|txonly|csum|icmpecho|noisy) (""|retry)
 
 ``retry`` can be specified for forwarding engines except ``rx_only``.
 
@@ -327,8 +327,11 @@ The available information categories are:
   also modify the default hierarchy or specify the new hierarchy through CLI for
   implementing QoS scheduler.  Requires ``CONFIG_RTE_LIBRTE_PMD_SOFTNIC=y`` ``CONFIG_RTE_LIBRTE_SCHED=y``.
 
-Example::
+* ``noisy``: Noisy neighbour simulation.
+  Simulate more realistic behavior of a guest machine engaged in receiving
+  and sending packets performing Virtual Network Function (VNF).
 
+Example::
    testpmd> set fwd rxonly
 
    Set rxonly packet forwarding mode
-- 
2.14.3

  parent reply	other threads:[~2018-04-13 11:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-13 11:37 [dpdk-dev] [PATCH v2 0/2] testpmd: simulating noisy host environment Jens Freimann
2018-04-13 11:37 ` [dpdk-dev] [PATCH v2 1/2] testpmd: add forwarding mode to simulate a noisy neighbour Jens Freimann
2018-06-14 11:26   ` Iremonger, Bernard
2018-04-13 11:37 ` Jens Freimann [this message]
2018-04-13 13:19   ` [dpdk-dev] [PATCH v2 2/2] testpmd: update testpmd documentation to include noisy forwarding mode Ferruh Yigit
2018-04-16 20:17     ` Jens Freimann

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