From: Yaroslav Brustinov <ybrustin@cisco.com>
Date: Sun, 23 Oct 2016 07:32:06 +0000 (+0200)
Subject: disable fc change if not supported
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=815de471009a006096065717f8d35f73421df31a;p=trex.git

disable fc change if not supported

Signed-off-by: Yaroslav Brustinov <ybrustin@cisco.com>
---

diff --git a/src/main_dpdk.cpp b/src/main_dpdk.cpp
index cd4c782b..8810880a 100644
--- a/src/main_dpdk.cpp
+++ b/src/main_dpdk.cpp
@@ -1504,6 +1504,9 @@ int TRexPortAttr::get_flow_ctrl(uint8_t port_id, int &mode) {
 }
 
 int TRexPortAttr::set_flow_ctrl(uint8_t port_id, int mode) {
+    if (!flag_is_fc_change_supported) {
+        return -ENOTSUP;
+    }
     int ret = rte_eth_dev_flow_ctrl_get(port_id, &fc_conf_tmp);
     if (ret) {
         return ret;