diff options
Diffstat (limited to 'src/dpdk/dpdk.py')
| -rw-r--r-- | src/dpdk/dpdk.py | 51 |
1 files changed, 10 insertions, 41 deletions
diff --git a/src/dpdk/dpdk.py b/src/dpdk/dpdk.py index bd9bb9cf..16223915 100644 --- a/src/dpdk/dpdk.py +++ b/src/dpdk/dpdk.py @@ -25,13 +25,11 @@ import subprocess import logging import glob -from conf import settings +from conf import settings as S from tools import tasks from tools.module_manager import ModuleManager _LOGGER = logging.getLogger(__name__) -RTE_PCI_TOOL = glob.glob(os.path.join( - settings.getValue('RTE_SDK_USER'), 'tools', 'dpdk*bind.py'))[0] _DPDK_MODULE_MANAGER = ModuleManager() @@ -48,7 +46,7 @@ def init(): """ global _NICS global _NICS_PCI - _NICS = settings.getValue('NICS') + _NICS = S.getValue('NICS') _NICS_PCI = list(nic['pci'] for nic in _NICS) if not _is_linux(): _LOGGER.error('Not running on a compatible Linux version. Exiting...') @@ -91,18 +89,7 @@ def _insert_modules(): """Ensure required modules are inserted on system. """ - _DPDK_MODULE_MANAGER.insert_modules(settings.getValue('SYS_MODULES')) - - mod_path_prefix = settings.getValue('OVS_DIR') - _DPDK_MODULE_MANAGER.insert_module_group(settings.getValue('OVS_MODULES'), - mod_path_prefix) - if 'vfio-pci' not in settings.getValue('DPDK_MODULES'): - mod_path_prefix = os.path.join(settings.getValue('RTE_SDK'), - settings.getValue('RTE_TARGET')) - _DPDK_MODULE_MANAGER.insert_module_group(settings.getValue('DPDK_MODULES'), - mod_path_prefix) - else: - _DPDK_MODULE_MANAGER.insert_modules(settings.getValue('DPDK_MODULES')) + _DPDK_MODULE_MANAGER.insert_modules(S.getValue('TOOLS')['dpdk_modules']) def _remove_modules(): """Ensure required modules are removed from system. @@ -110,26 +97,6 @@ def _remove_modules(): _DPDK_MODULE_MANAGER.remove_modules() # -# vhost specific modules management -# - -def insert_vhost_modules(): - """Inserts VHOST related kernel modules - """ - mod_path_prefix = os.path.join(settings.getValue('RTE_SDK'), - 'lib', - 'librte_vhost') - _DPDK_MODULE_MANAGER.insert_module_group(settings.getValue('VHOST_MODULE'), mod_path_prefix) - - -def remove_vhost_modules(): - """Removes all VHOST related kernel modules - """ - # all modules are removed automatically by _remove_modules() method - pass - - -# # 'vhost-net' module cleanup # @@ -150,7 +117,8 @@ def _remove_vhost_net(): def _vhost_user_cleanup(): """Remove files created by vhost-user tests. """ - for sock in glob.glob(settings.getValue('VHOST_USER_SOCKS')): + for sock in glob.glob(os.path.join(S.getValue('TOOLS')['ovs_var_tmp'], + S.getValue('VHOST_USER_SOCKS'))): if os.path.exists(sock): try: tasks.run_task(['sudo', 'rm', sock], @@ -173,7 +141,7 @@ def _bind_nics(): """ try: _driver = 'igb_uio' - if 'vfio-pci' in settings.getValue('DPDK_MODULES'): + if 'vfio-pci' in S.getValue('TOOLS')['dpdk_modules']: _driver = 'vfio-pci' tasks.run_task(['sudo', 'chmod', 'a+x', '/dev/vfio'], _LOGGER, 'Setting VFIO permissions .. a+x', @@ -182,7 +150,8 @@ def _bind_nics(): _LOGGER, 'Setting VFIO permissions .. 0666', True) - tasks.run_task(['sudo', RTE_PCI_TOOL, '--bind=' + _driver] + + tasks.run_task(['sudo', S.getValue('TOOLS')['bind-tool'], + '--bind=' + _driver] + _NICS_PCI, _LOGGER, 'Binding NICs %s...' % _NICS_PCI, True) @@ -193,7 +162,7 @@ def _unbind_nics(): """Unbind NICs using the Intel DPDK ``dpdk*bind.py`` tool. """ try: - tasks.run_task(['sudo', RTE_PCI_TOOL, '--unbind'] + + tasks.run_task(['sudo', S.getValue('TOOLS')['bind-tool'], '--unbind'] + _NICS_PCI, _LOGGER, 'Unbinding NICs %s...' % str(_NICS_PCI), True) @@ -204,7 +173,7 @@ def _unbind_nics(): for nic in _NICS: try: if nic['driver']: - tasks.run_task(['sudo', RTE_PCI_TOOL, '--bind', + tasks.run_task(['sudo', S.getValue('TOOLS')['bind-tool'], '--bind', nic['driver'], nic['pci']], _LOGGER, 'Binding NIC %s to %s...' % (nic['pci'], nic['driver']), |