[dts] [PATCH V1] framework/crb: add check key of pktgen in crb.cfg

[lihong]

Signed-off-by: lihong <lihongx.ma at intel.com>
---
 framework/crb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/crb.py b/framework/crb.py
index 2ac197e..2bf99e1 100644
--- a/framework/crb.py
+++ b/framework/crb.py
@@ -472,7 +472,7 @@ class Crb(object):
         if the tester and dut on same server
         and pktgen is trex, do not kill the process
         """
-        if self.crb['pktgen'].lower() == 'trex':
+        if 'pktgen' in self.crb and (self.crb['pktgen'] is not None) and (self.crb['pktgen'].lower() == 'trex'):
             if self.crb['IP'] == self.crb['tester IP'] and self.trex_prefix is None:
                 conf_inst = PktgenConf('trex')
                 conf_info = conf_inst.load_pktgen_config()
-- 
2.7.4