doc: fix KNI PMD name typo

The KNI PMD name should be "net_kni".

Fixes: 75e2bc54c018 ("net/kni: add KNI PMD")
Cc: stable@dpdk.org
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/doc/guides/nics/kni.rst b/doc/guides/nics/kni.rst
index 37c5411a32478c969065eb359bd18adb283df36b..2a23bb3f3b40337b4fe02c9fbcd37051dc982138 100644 (file)
--- a/doc/guides/nics/kni.rst
+++ b/doc/guides/nics/kni.rst
@@ -33,7 +33,7 @@ Usage
 
 EAL ``--vdev`` argument can be used to create KNI device instance, like::
 
-        dpdk-testpmd --vdev=net_kni0 --vdev=net_kn1 -- -i
+        dpdk-testpmd --vdev=net_kni0 --vdev=net_kni1 -- -i
 
 Above command will create ``kni0`` and ``kni1`` Linux network interfaces,
 those interfaces can be controlled by standard Linux tools.