[dts] [PATCH V1] framework/tester: only restore ports if start trex in dts

[Ma, LihongX]

Tested-by:ma,lihong<lihongx.ma at intel.com>

-----Original Message-----
From: Ma, LihongX 
Sent: Wednesday, December 25, 2019 7:07 AM
To: dts at dpdk.org
Cc: Ma, LihongX <lihongx.ma at intel.com>
Subject: [dts][PATCH V1] framework/tester: only restore ports if start trex in dts

Signed-off-by: lihong <lihongx.ma at intel.com>
---
 framework/tester.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/framework/tester.py b/framework/tester.py index 5b4aff0..7b05832 100644
--- a/framework/tester.py
+++ b/framework/tester.py
@@ -808,7 +808,9 @@ class Tester(Crb):
         if self.it_uses_external_generator():
             if self.is_pktgen and self.pktgen:
                 self.pktgen.quit_generator()
-                self.restore_trex_interfaces()
+                # only restore ports if start trex in dts
+                if 'start_trex' in self.pktgen.conf.keys():
+                    self.restore_trex_interfaces()
                 self.pktgen = None
             elif self.ixia_packet_gen:
                 self.ixia_packet_gen.close()
--
2.7.4