[dpdk-dev] [PATCH 2/5] examples/kni: add optional parameter to enable LRO

[Shahaf Shuler]

Tuesday, December 5, 2017 1:25 AM, Ferruh Yigit:
> On 11/24/2017 12:35 PM, Rasesh Mody wrote:
> > From: Harish Patil <harish.patil at cavium.com>
> >
> > Add an optional cmdline parameter to enable LRO. This is useful to
> > test LRO feature by being able to run linux utils like iperf over KNI
> > interface which generates consistent packet aggregations.
> >
> > Signed-off-by: Harish Patil <harish.patil at cavium.com>
> 
> Acked-by: Ferruh Yigit <ferruh.yigit at intel.com>
> 
> I think this patch has no dependency for rest of the patchset and can be
> separately applied.

Snipped from the patch [1]

Please use the new ethdev offloads API. there is already a series to convert the examples including kni[2], I think it is better to work on top of it. 

[1]
@@ -611,6 +618,10 @@ struct kni_interface_stats {
 	/* Initialise device and RX/TX queues */
 	RTE_LOG(INFO, APP, "Initialising port %u ...\n", (unsigned)port);
 	fflush(stdout);
+
+	if (enable_lro)
+		port_conf.rxmode.enable_lro = 1;
+

[2] http://dpdk.org/dev/patchwork/patch/31558/