[PATCH] doc/testpmd: add missing entry for enable-rss flag

[Bruce Richardson]

Add a one-line description about the new flag.

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
FYI: fix should be merged into commit f5da751 on next-net tree.
---
 doc/guides/testpmd_app_ug/run_app.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
index 82f61b133c..35a0c5528c 100644
--- a/doc/guides/testpmd_app_ug/run_app.rst
+++ b/doc/guides/testpmd_app_ug/run_app.rst
@@ -206,6 +206,10 @@ The command line options are:
 
     Enable per-queue packet drop for packets with no descriptors.
 
+*   ``--enable-rss``
+
+    Enable RSS (Receive Side Scaling) even in case of a single-queue configuration.
+
 *   ``--disable-rss``
 
     Disable RSS (Receive Side Scaling).
-- 
2.48.1