app/testpmd: add option for number of flows in flowgen

[dpdk.git] / doc / guides / testpmd_app_ug / run_app.rst

diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
index 6061674..37e7c8a 100644 (file)
--- a/doc/guides/testpmd_app_ug/run_app.rst
+++ b/doc/guides/testpmd_app_ug/run_app.rst
@@ -306,6 +306,11 @@ The command line options are:
     in testing extreme speeds or maxing out Tx packet performance.
     N should be not zero, but less than 'burst' parameter.
 
+*   ``--flowgen-flows=N``
+
+    Set the number of flows to be generated in `flowgen` mode, where
+    1 <= N <= INT32_MAX.
+
 *   ``--mbcache=N``
 
     Set the cache of mbuf memory pools to N, where 0 <= N <= 512.