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net/ark: update to reflect FPGA updates
[dpdk.git]
/
doc
/
guides
/
nics
/
null.rst
diff --git
a/doc/guides/nics/null.rst
b/doc/guides/nics/null.rst
index
405edf0
..
e75abd9
100644
(file)
--- a/
doc/guides/nics/null.rst
+++ b/
doc/guides/nics/null.rst
@@
-14,7
+14,7
@@
Usage
.. code-block:: console
.. code-block:: console
-
$RTE_TARGET/app/
testpmd -l 0-3 -n 4 --vdev net_null0 --vdev net_null1 -- -i
+
./<build_dir>/app/dpdk-
testpmd -l 0-3 -n 4 --vdev net_null0 --vdev net_null1 -- -i
Runtime Config Options
Runtime Config Options
@@
-26,7
+26,7
@@
Runtime Config Options
.. code-block:: console
.. code-block:: console
-
$RTE_TARGET/app/
testpmd -l 0-3 -n 4 --vdev "net_null0,copy=1" -- -i
+
./<build_dir>/app/dpdk-
testpmd -l 0-3 -n 4 --vdev "net_null0,copy=1" -- -i
- ``size`` [optional, default=64 bytes]
- ``size`` [optional, default=64 bytes]
@@
-35,5
+35,9
@@
Runtime Config Options
.. code-block:: console
.. code-block:: console
-
$RTE_TARGET/app/
testpmd -l 0-3 -n 4 --vdev "net_null0,size=256" -- -i
+
./<build_dir>/app/dpdk-
testpmd -l 0-3 -n 4 --vdev "net_null0,size=256" -- -i
+- ``no-rx`` [optional, default disabled]
+
+ Makes PMD more like ``/dev/null``. On Rx no packets received, on Tx all packets are freed.
+ This option can't co-exist with ``copy`` option.