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-rw-r--r--nfvbench/nfvbench.py25
1 files changed, 20 insertions, 5 deletions
diff --git a/nfvbench/nfvbench.py b/nfvbench/nfvbench.py
index d1bd0d9..4c9f56c 100644
--- a/nfvbench/nfvbench.py
+++ b/nfvbench/nfvbench.py
@@ -284,6 +284,12 @@ def parse_opts_from_cli():
action='store_true',
help='Use SRIOV (no vswitch - requires SRIOV support in compute nodes)')
+ parser.add_argument('--use-sriov-middle-net', dest='use_sriov_middle_net',
+ default=None,
+ action='store_true',
+ help='Use SRIOV to handle the middle network traffic '
+ '(PVVP with SRIOV only)')
+
parser.add_argument('-d', '--debug', dest='debug',
action='store_true',
default=None,
@@ -491,20 +497,29 @@ def main():
config.sriov = True
if opts.log_file:
config.log_file = opts.log_file
+ if opts.service_chain:
+ config.service_chain = opts.service_chain
+ if opts.service_chain_count:
+ config.service_chain_count = opts.service_chain_count
- # show running config in json format
- if opts.show_config:
- print json.dumps(config, sort_keys=True, indent=4)
- sys.exit(0)
+ if opts.use_sriov_middle_net:
+ if (not config.sriov) or (not config.service_chain == ChainType.PVVP):
+ raise Exception("--use-sriov-middle-net is only valid for PVVP with SRIOV")
+ config.use_sriov_middle_net = True
if config.sriov and config.service_chain != ChainType.EXT:
# if sriov is requested (does not apply to ext chains)
# make sure the physnet names are specified
check_physnet("left", config.internal_networks.left)
check_physnet("right", config.internal_networks.right)
- if config.service_chain == ChainType.PVVP:
+ if config.service_chain == ChainType.PVVP and config.use_sriov_middle_net:
check_physnet("middle", config.internal_networks.middle)
+ # show running config in json format
+ if opts.show_config:
+ print json.dumps(config, sort_keys=True, indent=4)
+ sys.exit(0)
+
# update the config in the config plugin as it might have changed
# in a copy of the dict (config plugin still holds the original dict)
config_plugin.set_config(config)