[dts] [PATCH V1] framework/pktgen_trex: reset traffic ports list when set new stream

[Ma, LihongX]

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

-----Original Message-----
From: Ma, LihongX 
Sent: Wednesday, December 25, 2019 3:09 AM
To: dts at dpdk.org
Cc: Ma, LihongX <lihongx.ma at intel.com>
Subject: [dts][PATCH V1] framework/pktgen_trex: reset traffic ports list when set new stream

if use one port to transfer pkts after use multiple ports, the value self._traffic_ports also have multiple port info in it, so reset the value when add new stream to port.

Signed-off-by: lihong <lihongx.ma at intel.com>
---
 framework/pktgen_trex.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/framework/pktgen_trex.py b/framework/pktgen_trex.py index 690d070..9e054f3 100644
--- a/framework/pktgen_trex.py
+++ b/framework/pktgen_trex.py
@@ -723,6 +723,7 @@ class TrexPacketGenerator(PacketGenerator):
     def _prepare_transmission(self, stream_ids=[], latency=False):
         ''' add one/multiple streams in one/multiple ports '''
         port_config = {}
+        self._traffic_ports = []
         for stream_id in stream_ids:
             stream = self._get_stream(stream_id)
             tx_port = stream['tx_port']
--
2.7.4