X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Ftestpmd_app_ug%2Ftestpmd_funcs.rst;h=b2e98df6e1166aa2a9e19f876b0ddc471f092bff;hb=a5e579f4b4faa23a3e708925383fc470eb5d097e;hp=055112144ff0e271d5f86fb5db0100b16d1666d0;hpb=0de345e9a0db54caea2e4c461a1c244d818442d2;p=dpdk.git

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 055112144f..b2e98df6e1 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -1561,6 +1561,29 @@ Where:
 
 * ``priority`` (0-7): VLAN User Priority.
 
+set pfc_queue_ctrl
+~~~~~~~~~~~~~~~~~~
+
+Set the priority flow control parameter on a given Rx and Tx queue of a port::
+
+   testpmd> set pfc_queue_ctrl <port_id> rx (on|off) <tx_qid> <tx_tc> \
+            tx (on|off) <rx_qid> <rx_tc> <pause_time>
+
+Where:
+
+* ``tx_qid`` (integer): Tx qid for which ``tx_tc`` will be applied and traffic
+  will be paused when PFC frame is received with ``tx_tc`` enabled.
+
+* ``tx_tc`` (0-15): TC for which traffic is to be paused for xmit.
+
+* ``rx_qid`` (integer): Rx qid for which threshold will be applied and PFC
+  frame will be generated with ``tx_tc`` when exceeds the threshold.
+
+* ``rx_tc`` (0-15): TC filled in PFC frame for which remote Tx is to be paused.
+
+* ``pause_time`` (integer): Pause quanta filled in the PFC frame for which
+  interval, remote Tx will be paused. Valid only if Tx pause is on.
+
 set stat_qmap
 ~~~~~~~~~~~~~