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authorMichal Weglicki <michalx.weglicki@intel.com>2015-07-24 10:42:38 +0100
committerMaryam Tahhan <maryam.tahhan@intel.com>2015-08-06 09:40:55 +0000
commit06468e123bdcbf5930abdf9d5d9e2432a7159839 (patch)
treeffb137fcace56e1fec6b3f064ffe0d609e56f807 /src/dpdk/dpdk.py
parentcb5400b079ec8aacfd6dac73cbf59b74bbcb4e1e (diff)
Vanilla OVS support implementation
JIRA: VSPERF-57 This patch implements Vanilla OVS support.It contains: * New IVswitch implementation: OvsVanilla, * New configuration contants, * New mandatory configuration variable: VSWITCH_VANILLA_PHY_PORT_NAMES for Vanilla OVS has been added, * Virtual ports are not yet implemented, * Some kernel modules wrapping methods has been moved from dpdk.py to tools. * Fixed bug where ovsdb hasn't been killed at the end of test case run on some platforms. Change-Id: I21a0d84dbc4004aae564d5547387a2563f2d1e5b Signed-off-by: Michal Weglicki <michalx.weglicki@intel.com> Reviewed-by: Eugene Snider <Eugene.Snider@huawei.com> Reviewed-by: Gurpreet Singh <gurpreet.singh@spirent.com> Reviewed-by: Tv Rao <tv.rao@freescale.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Billy O Mahony <billy.o.mahony@intel.com> Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Diffstat (limited to 'src/dpdk/dpdk.py')
-rw-r--r--src/dpdk/dpdk.py26
1 files changed, 5 insertions, 21 deletions
diff --git a/src/dpdk/dpdk.py b/src/dpdk/dpdk.py
index 9b3d1385..01e1fb61 100644
--- a/src/dpdk/dpdk.py
+++ b/src/dpdk/dpdk.py
@@ -27,11 +27,14 @@ import locale
from tools import tasks
from conf import settings
+from tools.module_manager import ModuleManager, KernelModuleInsertMode
_LOGGER = logging.getLogger(__name__)
RTE_PCI_TOOL = os.path.join(
settings.getValue('RTE_SDK'), 'tools', 'dpdk_nic_bind.py')
+_DPDK_MODULE_MANAGER = ModuleManager(KernelModuleInsertMode.MODPROBE)
+
#
# system management
#
@@ -192,16 +195,8 @@ def _is_module_inserted(module):
def _insert_modules():
"""Ensure required modules are inserted on system.
"""
- for module in settings.getValue('SYS_MODULES'):
- if _is_module_inserted(module):
- continue
- try:
- tasks.run_task(['sudo', 'modprobe', module], _LOGGER,
- 'Inserting module \'%s\'...' % module, True)
- except subprocess.CalledProcessError:
- _LOGGER.error('Unable to insert module \'%s\'.', module)
- raise # fail catastrophically
+ _DPDK_MODULE_MANAGER.insert_modules(settings.getValue('SYS_MODULES'))
mod_path_prefix = settings.getValue('OVS_DIR')
_insert_module_group('OVS_MODULES', mod_path_prefix)
@@ -237,18 +232,7 @@ def _remove_modules():
_remove_module_group('OVS_MODULES')
_remove_module_group('DPDK_MODULES')
- for module in settings.getValue('SYS_MODULES'):
- # first check if module is loaded
- if not _is_module_inserted(module):
- continue
-
- try:
- tasks.run_task(['sudo', 'rmmod', module], _LOGGER,
- 'Removing module \'%s\'...' % module, True)
- except subprocess.CalledProcessError:
- _LOGGER.error('Unable to remove module \'%s\'.', module)
- continue
-
+ _DPDK_MODULE_MANAGER.remove_modules()
def _remove_module_group(module_group):
"""Ensure all modules in a group are removed from the system.