Documentation: Add explanation for XPS using Rx-queue(s) map

[linux.git] / Documentation / ABI / testing / sysfs-class-net-queues

diff --git a/Documentation/ABI/testing/sysfs-class-net-queues b/Documentation/ABI/testing/sysfs-class-net-queues
index 0c0df91b1516fb087ae22f82a43dafa3fb44e858..978b76358661a91470436e73842abde367d7d70e 100644 (file)
--- a/Documentation/ABI/testing/sysfs-class-net-queues
+++ b/Documentation/ABI/testing/sysfs-class-net-queues
@@ -42,6 +42,17 @@ Description:
                network device transmit queue. Possible vaules depend on the
                number of available CPU(s) in the system.
 
+What:          /sys/class/<iface>/queues/tx-<queue>/xps_rxqs
+Date:          June 2018
+KernelVersion: 4.18.0
+Contact:       netdev@vger.kernel.org
+Description:
+               Mask of the receive queue(s) currently enabled to participate
+               into the Transmit Packet Steering packet processing flow for this
+               network device transmit queue. Possible values depend on the
+               number of available receive queue(s) in the network device.
+               Default is disabled.
+
 What:          /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
 Date:          November 2011
 KernelVersion: 3.3