diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dpdk/dpdk.py | 13 | ||||
| -rw-r--r-- | src/ovs/ofctl.py | 15 |
2 files changed, 22 insertions, 6 deletions
diff --git a/src/dpdk/dpdk.py b/src/dpdk/dpdk.py index 30f228f7..477c1de4 100644 --- a/src/dpdk/dpdk.py +++ b/src/dpdk/dpdk.py @@ -14,7 +14,7 @@ """Automation of system configuration for DPDK use. -Parts of this based on ``tools/dpdk_nic_bind.py`` script from Intel(R) +Parts of this based on ``tools/dpdk*bind.py`` script from Intel(R) DPDK. """ @@ -23,14 +23,15 @@ from sys import platform as _platform import os import subprocess import logging +import glob from tools import tasks from conf import settings from tools.module_manager import ModuleManager _LOGGER = logging.getLogger(__name__) -RTE_PCI_TOOL = os.path.join( - settings.getValue('RTE_SDK_USER'), 'tools', 'dpdk_nic_bind.py') +RTE_PCI_TOOL = glob.glob(os.path.join( + settings.getValue('RTE_SDK_USER'), 'tools', 'dpdk*bind.py'))[0] _DPDK_MODULE_MANAGER = ModuleManager() @@ -168,7 +169,7 @@ def _vhost_user_cleanup(): def _bind_nics(): - """Bind NICs using the Intel DPDK ``dpdk_nic_bind.py`` tool. + """Bind NICs using the Intel DPDK ``dpdk*bind.py`` tool. """ try: _driver = 'igb_uio' @@ -189,7 +190,7 @@ def _bind_nics(): _LOGGER.error('Unable to bind NICs %s', str(_NICS_PCI)) def _unbind_nics(): - """Unbind NICs using the Intel DPDK ``dpdk_nic_bind.py`` tool. + """Unbind NICs using the Intel DPDK ``dpdk*bind.py`` tool. """ try: tasks.run_task(['sudo', RTE_PCI_TOOL, '--unbind'] + @@ -199,7 +200,7 @@ def _unbind_nics(): except subprocess.CalledProcessError: _LOGGER.error('Unable to unbind NICs %s', str(_NICS_PCI)) # Rebind NICs to their original drivers - # using the Intel DPDK ``dpdk_nic_bind.py`` tool. + # using the Intel DPDK ``dpdk*bind.py`` tool. for nic in _NICS: try: if nic['driver']: diff --git a/src/ovs/ofctl.py b/src/ovs/ofctl.py index d7a2b320..a75d0be2 100644 --- a/src/ovs/ofctl.py +++ b/src/ovs/ofctl.py @@ -439,6 +439,21 @@ def flow_match(flow_dump, flow_src): # perform unifications on both source and destination flows flow_dump = flow_dump.replace('actions=', 'action=') flow_src = flow_src.replace('actions=', 'action=') + # For complex flows the output of "ovs-ofctl dump-flows" can use the + # shorthand notation. + # eg if we set a flow with constraints on UDP ports like in the following + # {'dl_type': '0x0800', 'nw_proto': '17', 'in_port': '1', 'udp_dst': '0', 'actions': ['output:2']} + # dump-flows output can combine the first 2 constraints into 'udp' and translate + # 'udp_dst' into 'tp_dst' like + # "udp,in_port=1,tp_dst=0 actions=output:2". + # So the next replacements are needed. + flow_dump = flow_dump.replace('ip', 'dl_type=0x0800') + flow_dump = flow_dump.replace('tcp', 'nw_proto=6,dl_type=0x0800') + flow_dump = flow_dump.replace('udp', 'nw_proto=17,dl_type=0x0800') + flow_src = flow_src.replace('udp_src', 'tp_src') + flow_src = flow_src.replace('udp_dst', 'tp_dst') + flow_src = flow_src.replace('tcp_src', 'tp_src') + flow_src = flow_src.replace('tcp_dst', 'tp_dst') # split flow strings into lists of comparable elements flow_dump_list = re.findall(r"[\w.:=()]+", flow_dump) |