Merge tag 'pwm/for-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry...

[linux-2.6-microblaze.git] / samples / pktgen / README.rst

diff --git a/samples/pktgen/README.rst b/samples/pktgen/README.rst
index f9c53ca..f4adeed 100644 (file)
--- a/samples/pktgen/README.rst
+++ b/samples/pktgen/README.rst
@@ -28,10 +28,28 @@ across the sample scripts.  Usage example is printed on errors::
   -b : ($BURST)     HW level bursting of SKBs
   -v : ($VERBOSE)   verbose
   -x : ($DEBUG)     debug
+  -6 : ($IP6)       IPv6
+  -w : ($DELAY)     Tx Delay value (ns)
+  -a : ($APPEND)    Script will not reset generator's state, but will append its config
 
 The global variable being set is also listed.  E.g. the required
 interface/device parameter "-i" sets variable $DEV.
 
+"-a" parameter may be used to create different flows simultaneously.
+In this mode script will keep the existing config, will append its settings.
+In this mode you'll have to manually run traffic with "pg_ctrl start".
+
+For example you may use:
+
+    source ./samples/pktgen/functions.sh
+    pg_ctrl reset
+    # add first device
+    ./pktgen_sample06_numa_awared_queue_irq_affinity.sh -a -i ens1f0 -m 34:80:0d:a3:fc:c9 -t 8
+    # add second device
+    ./pktgen_sample06_numa_awared_queue_irq_affinity.sh -a -i ens1f1 -m 34:80:0d:a3:fc:c9 -t 8
+    # run joint traffic on two devs
+    pg_ctrl start
+
 Common functions
 ----------------
 The functions.sh file provides; Three different shell functions for