diff options
Diffstat (limited to 'tools/pkt_fwd/testpmd.py')
| -rw-r--r-- | tools/pkt_fwd/testpmd.py | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/tools/pkt_fwd/testpmd.py b/tools/pkt_fwd/testpmd.py index 970259dc..3b100c14 100644 --- a/tools/pkt_fwd/testpmd.py +++ b/tools/pkt_fwd/testpmd.py @@ -54,6 +54,11 @@ class TestPMD(IPktFwd): vswitchd_args += _VSWITCHD_CONST_ARGS vswitchd_args += settings.getValue('TESTPMD_ARGS') + # need to give mbufs a larger size for jumbo frames based on the setting + if settings.getValue('VSWITCH_JUMBO_FRAMES_ENABLED'): + vswitchd_args += ['--mbuf-size={}'.format(int( + settings.getValue('VSWITCH_JUMBO_FRAMES_SIZE')) + 500)] + self._nports = len(settings.getValue('NICS')) self._fwdmode = settings.getValue('TESTPMD_FWD_MODE') self._csum_layer = settings.getValue('TESTPMD_CSUM_LAYER') @@ -74,6 +79,12 @@ class TestPMD(IPktFwd): self._testpmd.send('set fwd {}'.format(self._fwdmode), 1) + if settings.getValue('VSWITCH_JUMBO_FRAMES_ENABLED'): + self._testpmd.send('port stop all', 1) # ports must be stopped to set mtu + self._testpmd.send('port config all max-pkt-len {}'.format( + settings.getValue('VSWITCH_JUMBO_FRAMES_SIZE')), 1) + self._testpmd.send('port start all', 1) + for port in range(self._nports): self._testpmd.send('csum set {} {} {}'.format( self._csum_layer, self._csum_calc, port), 1) @@ -91,7 +102,18 @@ class TestPMD(IPktFwd): dpdk.init() self._testpmd.start() self._logger.info("TestPMD...Started.") - self._testpmd.send('set portlist 0,2,1,3') + + if settings.getValue('VSWITCH_JUMBO_FRAMES_ENABLED'): + self._testpmd.send('port stop all', 1) # ports must be stopped to set mtu + self._testpmd.send('port config all max-pkt-len {}'.format( + settings.getValue('VSWITCH_JUMBO_FRAMES_SIZE')), 1) + # conflicting info if scatter needs to be enabled or not + self._testpmd.send('port config all scatter on', 1) + self._testpmd.send('port start all', 1) + self._testpmd.wait(timeout=60) # port startup can take a few seconds + + self._testpmd.send('set portlist 0,2,1,3', 1) + self._testpmd.send('set fwd {}'.format(self._fwdmode), 1) self._testpmd.send('start', 1) @@ -108,3 +130,13 @@ class TestPMD(IPktFwd): except pexpect.EOF: pass dpdk.cleanup() + + # Method could be a function + # pylint: disable=no-self-use + def get_version(self): + """ + Get product version + :return: None + """ + # No way to read TestPMD version + return [] |