stderr=stderr).communicate()[0]
-def find_module(mod):
- '''find the .ko file for kernel module named mod.
- Searches the $RTE_SDK/$RTE_TARGET directory, the kernel
- modules directory and finally under the parent directory of
- the script '''
- # check $RTE_SDK/$RTE_TARGET directory
- if 'RTE_SDK' in os.environ and 'RTE_TARGET' in os.environ:
- path = "%s/%s/kmod/%s.ko" % (os.environ['RTE_SDK'],
- os.environ['RTE_TARGET'], mod)
- if exists(path):
- return path
-
- # check using depmod
- try:
- depmod_out = check_output(["modinfo", "-n", mod],
- stderr=subprocess.STDOUT).lower()
- if "error" not in depmod_out:
- path = depmod_out.strip()
- if exists(path):
- return path
- except: # if modinfo can't find module, it fails, so continue
- pass
-
- # check for a copy based off current path
- tools_dir = dirname(abspath(sys.argv[0]))
- if (tools_dir.endswith("tools")):
- base_dir = dirname(tools_dir)
- find_out = check_output(["find", base_dir, "-name", mod + ".ko"])
- if len(find_out) > 0: # something matched
- path = find_out.splitlines()[0]
- if exists(path):
- return path
-
-
def check_modules():
'''Checks that igb_uio is loaded'''
global dpdk_drivers
# special case for vfio_pci (module is named vfio-pci,
# but its .ko is named vfio_pci)
- sysfs_mods = map(lambda a:
- a if a != 'vfio_pci' else 'vfio-pci', sysfs_mods)
+ sysfs_mods = [a if a != 'vfio_pci' else 'vfio-pci' for a in sysfs_mods]
for mod in mods:
if mod["Name"] in sysfs_mods: