[dts] [PATCH] framework tester: support parameter in integrity function
Yong Liu
yong.liu at intel.com
Mon Dec 21 14:44:06 CET 2015
In some cases, there's a need to configure random packet settings like
destination mac address. Params should be list of packet.config_layer's
arguments. Here's one sample.
params=[("ether", {'dst': 'ff:ff:ff:ff:ff:ff', 'src':
"00:20:00:00:00:00"})]
Signed-off-by: Marvin Liu <yong.liu at intel.com>
diff --git a/framework/tester.py b/framework/tester.py
index e47160f..210d54f 100644
--- a/framework/tester.py
+++ b/framework/tester.py
@@ -460,7 +460,7 @@ class Tester(Crb):
else:
return None
- def check_random_pkts(self, portList, pktnum=2000, interval=0.01, allow_miss=True):
+ def check_random_pkts(self, portList, pktnum=2000, interval=0.01, allow_miss=True, params=None):
"""
Send several random packets and check rx packets matched
"""
@@ -485,6 +485,11 @@ class Tester(Crb):
pkt = pkt_c(pkt_type=pkt_type,
pkt_len=random.randint(64, 1514),
ran_payload=True)
+ # config packet if has parameters
+ if params and len(portList) == len(params):
+ for param in params:
+ layer, config = param
+ pkt.config_layer(layer, config)
# sequence saved in layer4 source port
if "TCP" in pkt_type:
pkt.config_layer('tcp', {'src': num % 65536})
@@ -499,11 +504,10 @@ class Tester(Crb):
# only report when recevied number not matched
if len(pkts) != len(recv_pkts):
- if allow_miss is False:
- return False
-
print "Pkt number not matched,%d sent and %d received\n" \
% (len(pkts), len(recv_pkts))
+ if allow_miss is False:
+ return False
# check each received packet content
for idx in range(len(recv_pkts)):
--
1.9.3
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