[dts] [PATCH V1] tests/qos_api:set all port to DCB mode

[chen,bo]

start testpmd need set all port to DCB mode

Signed-off-by: chen,bo <box.c.chen at intel.com>
---
 tests/TestSuite_qos_api.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/TestSuite_qos_api.py b/tests/TestSuite_qos_api.py
index c25890b..c25d263 100644
--- a/tests/TestSuite_qos_api.py
+++ b/tests/TestSuite_qos_api.py
@@ -114,8 +114,8 @@ class TestQosApi(TestCase):
         set DCB
         """
         self.dut.send_expect('port stop all', 'testpmd> ')
-        self.dut.send_expect('port config 0 dcb vt off %s pfc off' % n, 'testpmd> ')
-        self.dut.send_expect('port config 1 dcb vt off %s pfc off' % n, 'testpmd> ')
+        for i in range(len(self.dut.ports_info)):
+            self.dut.send_expect('port config %s dcb vt off %s pfc off' % (i, n), 'testpmd> ')
         self.dut.send_expect('port start all', 'testpmd> ')
 
     def scapy_send_packet_verify(self, n):
-- 
2.17.2