[PATCH v1] tests/nic_single_core_perf: Initalize packet generator

[PATCH v1] tests/nic_single_core_perf: Initalize packet generator

[ohilyard]

From: Owen Hilyard <ohilyard@iol.unh.edu>

Call the initialization function for the packet generator to make sure
it is set up properly before trying to use it.

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
---
 tests/TestSuite_nic_single_core_perf.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/TestSuite_nic_single_core_perf.py b/tests/TestSuite_nic_single_core_perf.py
index 1012dbf3..8515861b 100644
--- a/tests/TestSuite_nic_single_core_perf.py
+++ b/tests/TestSuite_nic_single_core_perf.py
@@ -89,6 +89,7 @@ class TestNicSingleCorePerf(TestCase):
             self.output_path = os.sep.join([cur_path, self.logger.log_path])
         # create an instance to set stream field setting
         self.pktgen_helper = PacketGeneratorHelper()
+        self.tester.init_ext_gen()
 
     def set_up(self):
         """
-- 
2.30.2

Re: [PATCH v1] tests/nic_single_core_perf: Initalize packet generator

[Owen Hilyard]

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After more testing, it seems like this causes issues for some Nics due to
various compatibility workarounds elsewhere in DTS. I'll submit a v2 once
I've found the root cause and a fix for it.

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[PATCH v2] tests/nic_single_core_perf: Initalize packet generator

[ohilyard]

From: Owen Hilyard <ohilyard@iol.unh.edu>

Call the initialization function for the packet generator to make sure
it is set up properly before trying to use it.

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
---
 framework/pktgen_trex.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/framework/pktgen_trex.py b/framework/pktgen_trex.py
index 2f537a0b..9f245dfd 100644
--- a/framework/pktgen_trex.py
+++ b/framework/pktgen_trex.py
@@ -791,6 +791,7 @@ class TrexPacketGenerator(PacketGenerator):
             msg = 'no stream options for trex packet generator'
             raise Exception(msg)
 
+        self._conn.connect()
         self._conn.reset(ports=self._ports)
         config_inst = TrexConfigStream()
         for port_id, config in port_config.items():
-- 
2.30.2

RE: [PATCH v2] tests/nic_single_core_perf: Initalize packet generator

[Tu, Lijuan]

> -----Original Message-----
> From: ohilyard@iol.unh.edu <ohilyard@iol.unh.edu>
> Sent: 2022年1月25日 4:36
> To: dts@dpdk.org
> Cc: ohilyard@iol.unh.edu; Tu, Lijuan <lijuan.tu@intel.com>
> Subject: [PATCH v2] tests/nic_single_core_perf: Initalize packet generator
> 
> From: Owen Hilyard <ohilyard@iol.unh.edu>
> 
> Call the initialization function for the packet generator to make sure it is set up
> properly before trying to use it.
> 
> Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>

Applied, thanks