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authorRobert Wojciechowicz <robertx.wojciechowicz@intel.com>2015-12-09 10:07:38 +0000
committerMaryam Tahhan <maryam.tahhan@intel.com>2016-01-21 09:41:05 +0000
commit9a054248197bdaed71b32e9d9c0ac621bf89c1cd (patch)
treec186250f91e658845cd8f3a985517c33a9ba0220 /testcases/testcase.py
parent7caf7a6be0fae6b341181b3e6286372e2e93b4b8 (diff)
Add testpmd as vswitch class
The purpose of using testpmd instead of OVS is to get the baseline of the DUT when performing hardware offloading operations. There are supported different checksum calculation and txq flags settings. Change-Id: I93c9b45dcb31eaa1f610b7e061f3dd5936b0e6ec JIRA: VSPERF-193 Signed-off-by: Robert Wojciechowicz <robertx.wojciechowicz@intel.com> Reviewed-by: Dino Simeon Madarang <dino.simeonx.madarang@intel.com> Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com> Reviewed-by: Brian Castelli <brian.castelli@spirent.com>
Diffstat (limited to 'testcases/testcase.py')
-rw-r--r--testcases/testcase.py193
1 files changed, 106 insertions, 87 deletions
diff --git a/testcases/testcase.py b/testcases/testcase.py
index a152f91e..4b2751b5 100644
--- a/testcases/testcase.py
+++ b/testcases/testcase.py
@@ -103,6 +103,9 @@ class TestCase(object):
self._traffic['l3'].update({'srcip': S.getValue('VANILLA_TGEN_PORT1_IP'),
'dstip': S.getValue('VANILLA_TGEN_PORT2_IP')})
+ # Packet Forwarding mode
+ self._vswitch_none = 'none' == S.getValue('VSWITCH').strip().lower()
+
def run(self):
"""Run the test
@@ -121,10 +124,16 @@ class TestCase(object):
vnf_ctl = component_factory.create_vnf(
self.deployment,
loader.get_vnf_class())
- vswitch_ctl = component_factory.create_vswitch(
- self.deployment,
- loader.get_vswitch_class(),
- self._traffic)
+
+ if self._vswitch_none:
+ vswitch_ctl = component_factory.create_pktfwd(
+ loader.get_pktfwd_class())
+ else:
+ vswitch_ctl = component_factory.create_vswitch(
+ self.deployment,
+ loader.get_vswitch_class(),
+ self._traffic)
+
collector = component_factory.create_collector(
loader.get_collector_class(),
self._results_dir, self.name)
@@ -135,94 +144,15 @@ class TestCase(object):
self._logger.debug("Setup:")
with vswitch_ctl, loadgen:
with vnf_ctl, collector:
- vswitch = vswitch_ctl.get_vswitch()
- # TODO BOM 15-08-07 the frame mod code assumes that the
- # physical ports are ports 1 & 2. The actual numbers
- # need to be retrived from the vSwitch and the metadata value
- # updated accordingly.
- bridge = S.getValue('VSWITCH_BRIDGE_NAME')
- if self._frame_mod == "vlan":
- # 0x8100 => VLAN ethertype
- self._logger.debug(" **** VLAN ***** ")
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'actions': ['push_vlan:0x8100', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'actions': ['push_vlan:0x8100', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- elif self._frame_mod == "mpls":
- # 0x8847 => MPLS unicast ethertype
- self._logger.debug(" **** MPLS ***** ")
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'actions': ['push_mpls:0x8847', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'actions': ['push_mpls:0x8847', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- elif self._frame_mod == "mac":
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'actions': ['mod_dl_src:22:22:22:22:22:22',
- 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'actions': ['mod_dl_src:11:11:11:11:11:11',
- 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- elif self._frame_mod == "dscp":
- # DSCP 184d == 0x4E<<2 => 'Expedited Forwarding'
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'dl_type':'0x0800',
- 'actions': ['mod_nw_tos:184', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'dl_type':'0x0800',
- 'actions': ['mod_nw_tos:184', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- elif self._frame_mod == "ttl":
- # 251 and 241 are the highest prime numbers < 255
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'dl_type':'0x0800',
- 'actions': ['mod_nw_ttl:251', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'dl_type':'0x0800',
- 'actions': ['mod_nw_ttl:241', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- elif self._frame_mod == "ip_addr":
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'dl_type':'0x0800',
- 'actions': ['mod_nw_src:10.10.10.10',
- 'mod_nw_dst:20.20.20.20',
- 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'dl_type':'0x0800',
- 'actions': ['mod_nw_src:20.20.20.20',
- 'mod_nw_dst:10.10.10.10',
- 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- elif self._frame_mod == "ip_port":
- # TODO BOM 15-08-27 The traffic generated is assumed
- # to be UDP (nw_proto 17d) which is the default case but
- # we will need to pick up the actual traffic params in use.
- flow = {'table':'2', 'priority':'1000', 'metadata':'2',
- 'dl_type':'0x0800', 'nw_proto':'17',
- 'actions': ['mod_tp_src:44444',
- 'mod_tp_dst:44444', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- flow = {'table':'2', 'priority':'1000', 'metadata':'1',
- 'dl_type':'0x0800', 'nw_proto':'17',
- 'actions': ['mod_tp_src:44444',
- 'mod_tp_dst:44444', 'goto_table:3']}
- vswitch.add_flow(bridge, flow)
- else:
- pass
+ if not self._vswitch_none:
+ self._add_flows(vswitch_ctl)
with traffic_ctl:
traffic_ctl.send_traffic(self._traffic)
# dump vswitch flows before they are affected by VNF termination
- vswitch_ctl.dump_vswitch_flows()
+ if not self._vswitch_none:
+ vswitch_ctl.dump_vswitch_flows()
self._logger.debug("Traffic Results:")
traffic_ctl.print_results()
@@ -332,3 +262,92 @@ class TestCase(object):
result[key] = ''
return list(result.keys())
+
+
+ def _add_flows(vswitch_ctl):
+ """Add flows to the vswitch
+
+ :param vswitch_ctl vswitch controller
+ """
+ vswitch = vswitch_ctl.get_vswitch()
+ # TODO BOM 15-08-07 the frame mod code assumes that the
+ # physical ports are ports 1 & 2. The actual numbers
+ # need to be retrived from the vSwitch and the metadata value
+ # updated accordingly.
+ bridge = S.getValue('VSWITCH_BRIDGE_NAME')
+ if self._frame_mod == "vlan":
+ # 0x8100 => VLAN ethertype
+ self._logger.debug(" **** VLAN ***** ")
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'actions': ['push_vlan:0x8100', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'actions': ['push_vlan:0x8100', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ elif self._frame_mod == "mpls":
+ # 0x8847 => MPLS unicast ethertype
+ self._logger.debug(" **** MPLS ***** ")
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'actions': ['push_mpls:0x8847', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'actions': ['push_mpls:0x8847', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ elif self._frame_mod == "mac":
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'actions': ['mod_dl_src:22:22:22:22:22:22',
+ 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'actions': ['mod_dl_src:11:11:11:11:11:11',
+ 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ elif self._frame_mod == "dscp":
+ # DSCP 184d == 0x4E<<2 => 'Expedited Forwarding'
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'dl_type':'0x0800',
+ 'actions': ['mod_nw_tos:184', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'dl_type':'0x0800',
+ 'actions': ['mod_nw_tos:184', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ elif self._frame_mod == "ttl":
+ # 251 and 241 are the highest prime numbers < 255
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'dl_type':'0x0800',
+ 'actions': ['mod_nw_ttl:251', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'dl_type':'0x0800',
+ 'actions': ['mod_nw_ttl:241', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ elif self._frame_mod == "ip_addr":
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'dl_type':'0x0800',
+ 'actions': ['mod_nw_src:10.10.10.10',
+ 'mod_nw_dst:20.20.20.20',
+ 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'dl_type':'0x0800',
+ 'actions': ['mod_nw_src:20.20.20.20',
+ 'mod_nw_dst:10.10.10.10',
+ 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ elif self._frame_mod == "ip_port":
+ # TODO BOM 15-08-27 The traffic generated is assumed
+ # to be UDP (nw_proto 17d) which is the default case but
+ # we will need to pick up the actual traffic params in use.
+ flow = {'table':'2', 'priority':'1000', 'metadata':'2',
+ 'dl_type':'0x0800', 'nw_proto':'17',
+ 'actions': ['mod_tp_src:44444',
+ 'mod_tp_dst:44444', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ flow = {'table':'2', 'priority':'1000', 'metadata':'1',
+ 'dl_type':'0x0800', 'nw_proto':'17',
+ 'actions': ['mod_tp_src:44444',
+ 'mod_tp_dst:44444', 'goto_table:3']}
+ vswitch.add_flow(bridge, flow)
+ else:
+ pass