-#! /usr/bin/env python
+#!/usr/bin/env python3
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2010-2014 Intel Corporation
#
import sys
import os
-import getopt
import subprocess
-from os.path import exists, abspath, dirname, basename
+import argparse
+import platform
+
+from glob import glob
+from os.path import exists, basename
+from os.path import join as path_join
# The PCI base class for all devices
network_class = {'Class': '02', 'Vendor': None, 'Device': None,
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
acceleration_class = {'Class': '12', 'Vendor': None, 'Device': None,
'SVendor': None, 'SDevice': None}
ifpga_class = {'Class': '12', 'Vendor': '8086', 'Device': '0b30',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
encryption_class = {'Class': '10', 'Vendor': None, 'Device': None,
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
intel_processor_class = {'Class': '0b', 'Vendor': '8086', 'Device': None,
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
cavium_sso = {'Class': '08', 'Vendor': '177d', 'Device': 'a04b,a04d',
'SVendor': None, 'SDevice': None}
cavium_fpa = {'Class': '08', 'Vendor': '177d', 'Device': 'a053',
cavium_zip = {'Class': '12', 'Vendor': '177d', 'Device': 'a037',
'SVendor': None, 'SDevice': None}
avp_vnic = {'Class': '05', 'Vendor': '1af4', 'Device': '1110',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
octeontx2_sso = {'Class': '08', 'Vendor': '177d', 'Device': 'a0f9,a0fa',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
octeontx2_npa = {'Class': '08', 'Vendor': '177d', 'Device': 'a0fb,a0fc',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
octeontx2_dma = {'Class': '08', 'Vendor': '177d', 'Device': 'a081',
- 'SVendor': None, 'SDevice': None}
-
-intel_ioat_bdw = {'Class': '08', 'Vendor': '8086', 'Device': '6f20,6f21,6f22,6f23,6f24,6f25,6f26,6f27,6f2e,6f2f',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
+octeontx2_ree = {'Class': '08', 'Vendor': '177d', 'Device': 'a0f4',
+ 'SVendor': None, 'SDevice': None}
+cnxk_bphy = {'Class': '08', 'Vendor': '177d', 'Device': 'a089',
+ 'SVendor': None, 'SDevice': None}
+cnxk_bphy_cgx = {'Class': '08', 'Vendor': '177d', 'Device': 'a059,a060',
+ 'SVendor': None, 'SDevice': None}
+
+intel_dlb = {'Class': '0b', 'Vendor': '8086', 'Device': '270b,2710,2714',
+ 'SVendor': None, 'SDevice': None}
+intel_ioat_bdw = {'Class': '08', 'Vendor': '8086',
+ 'Device': '6f20,6f21,6f22,6f23,6f24,6f25,6f26,6f27,6f2e,6f2f',
+ 'SVendor': None, 'SDevice': None}
intel_ioat_skx = {'Class': '08', 'Vendor': '8086', 'Device': '2021',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
+intel_ioat_icx = {'Class': '08', 'Vendor': '8086', 'Device': '0b00',
+ 'SVendor': None, 'SDevice': None}
+intel_idxd_spr = {'Class': '08', 'Vendor': '8086', 'Device': '0b25',
+ 'SVendor': None, 'SDevice': None}
intel_ntb_skx = {'Class': '06', 'Vendor': '8086', 'Device': '201c',
- 'SVendor': None, 'SDevice': None}
+ 'SVendor': None, 'SDevice': None}
+intel_ntb_icx = {'Class': '06', 'Vendor': '8086', 'Device': '347e',
+ 'SVendor': None, 'SDevice': None}
network_devices = [network_class, cavium_pkx, avp_vnic, ifpga_class]
baseband_devices = [acceleration_class]
crypto_devices = [encryption_class, intel_processor_class]
-eventdev_devices = [cavium_sso, cavium_tim, octeontx2_sso]
+eventdev_devices = [cavium_sso, cavium_tim, intel_dlb, octeontx2_sso]
mempool_devices = [cavium_fpa, octeontx2_npa]
compress_devices = [cavium_zip]
-misc_devices = [intel_ioat_bdw, intel_ioat_skx, intel_ntb_skx, octeontx2_dma]
+regex_devices = [octeontx2_ree]
+misc_devices = [cnxk_bphy, cnxk_bphy_cgx, intel_ioat_bdw, intel_ioat_skx, intel_ioat_icx, intel_idxd_spr,
+ intel_ntb_skx, intel_ntb_icx,
+ octeontx2_dma]
# global dict ethernet devices present. Dictionary indexed by PCI address.
# Each device within this is itself a dictionary of device properties
force_flag = False
args = []
-
-def usage():
- '''Print usage information for the program'''
- argv0 = basename(sys.argv[0])
- print("""
-Usage:
-------
-
- %(argv0)s [options] DEVICE1 DEVICE2 ....
-
-where DEVICE1, DEVICE2 etc, are specified via PCI "domain:bus:slot.func" syntax
-or "bus:slot.func" syntax. For devices bound to Linux kernel drivers, they may
-also be referred to by Linux interface name e.g. eth0, eth1, em0, em1, etc.
-
-Options:
- --help, --usage:
- Display usage information and quit
-
- -s, --status:
- Print the current status of all known network, crypto, event
- and mempool devices.
- For each device, it displays the PCI domain, bus, slot and function,
- along with a text description of the device. Depending upon whether the
- device is being used by a kernel driver, the igb_uio driver, or no
- driver, other relevant information will be displayed:
- * the Linux interface name e.g. if=eth0
- * the driver being used e.g. drv=igb_uio
- * any suitable drivers not currently using that device
- e.g. unused=igb_uio
- NOTE: if this flag is passed along with a bind/unbind option, the
- status display will always occur after the other operations have taken
- place.
-
- --status-dev:
- Print the status of given device group. Supported device groups are:
- "net", "baseband", "crypto", "event", "mempool" and "compress"
-
- -b driver, --bind=driver:
- Select the driver to use or \"none\" to unbind the device
-
- -u, --unbind:
- Unbind a device (Equivalent to \"-b none\")
-
- --force:
- By default, network devices which are used by Linux - as indicated by
- having routes in the routing table - cannot be modified. Using the
- --force flag overrides this behavior, allowing active links to be
- forcibly unbound.
- WARNING: This can lead to loss of network connection and should be used
- with caution.
-
-Examples:
----------
-
-To display current device status:
- %(argv0)s --status
-
-To display current network device status:
- %(argv0)s --status-dev net
-
-To bind eth1 from the current driver and move to use igb_uio
- %(argv0)s --bind=igb_uio eth1
-
-To unbind 0000:01:00.0 from using any driver
- %(argv0)s -u 0000:01:00.0
-
-To bind 0000:02:00.0 and 0000:02:00.1 to the ixgbe kernel driver
- %(argv0)s -b ixgbe 02:00.0 02:00.1
-
- """ % locals()) # replace items from local variables
-
-
-# This is roughly compatible with check_output function in subprocess module
-# which is only available in python 2.7.
-def check_output(args, stderr=None):
- '''Run a command and capture its output'''
- return subprocess.Popen(args, stdout=subprocess.PIPE,
- stderr=stderr).communicate()[0]
-
# check if a specific kernel module is loaded
def module_is_loaded(module):
global loaded_modules
+ if module == 'vfio_pci':
+ module = 'vfio-pci'
+
if loaded_modules:
return module in loaded_modules
loaded_modules = sysfs_mods
- return module in sysfs_mods
+ # add built-in modules as loaded
+ release = platform.uname().release
+ filename = os.path.join("/lib/modules/", release, "modules.builtin")
+ if os.path.exists(filename):
+ try:
+ with open(filename) as f:
+ loaded_modules += [os.path.splitext(os.path.basename(mod))[0] for mod in f]
+ except IOError:
+ print("Warning: cannot read list of built-in kernel modules")
+
+ return module in loaded_modules
def check_modules():
# check if we have at least one loaded module
if True not in [mod["Found"] for mod in mods] and b_flag is not None:
- print("Warning: no supported DPDK kernel modules are loaded")
+ print("Warning: no supported DPDK kernel modules are loaded", file=sys.stderr)
# change DPDK driver list to only contain drivers that are loaded
dpdk_drivers = [mod["Name"] for mod in mods if mod["Found"]]
device = {}
if probe_lspci:
- extra_info = check_output(["lspci", "-vmmks", dev_id]).splitlines()
-
+ extra_info = subprocess.check_output(["lspci", "-vmmks", dev_id]).splitlines()
# parse lspci details
for line in extra_info:
- if len(line) == 0:
+ if not line:
continue
- name, value = line.decode().split("\t", 1)
+ name, value = line.decode("utf8").split("\t", 1)
name = name.strip(":") + "_str"
device[name] = value
# check for a unix interface name
# first loop through and read details for all devices
# request machine readable format, with numeric IDs and String
dev = {}
- dev_lines = check_output(["lspci", "-Dvmmnnk"]).splitlines()
+ dev_lines = subprocess.check_output(["lspci", "-Dvmmnnk"]).splitlines()
for dev_line in dev_lines:
- if len(dev_line) == 0:
+ if not dev_line:
if device_type_match(dev, devices_type):
# Replace "Driver" with "Driver_str" to have consistency of
# of dictionary key names
# Clear previous device's data
dev = {}
else:
- name, value = dev_line.decode().split("\t", 1)
+ name, value = dev_line.decode("utf8").split("\t", 1)
value_list = value.rsplit(' ', 1)
- if len(value_list) > 1:
+ if value_list:
# String stored in <name>_str
dev[name.rstrip(":") + '_str'] = value_list[0]
# Numeric IDs
# check what is the interface if any for an ssh connection if
# any to this host, so we can mark it later.
ssh_if = []
- route = check_output(["ip", "-o", "route"])
+ route = subprocess.check_output(["ip", "-o", "route"])
# filter out all lines for 169.254 routes
route = "\n".join(filter(lambda ln: not ln.startswith("169.254"),
- route.decode().splitlines()))
+ route.decode().splitlines()))
rt_info = route.split()
for i in range(len(rt_info) - 1):
if rt_info[i] == "dev":
if dev_name in devices:
return dev_name
# check if it's an index just missing the domain part
- elif "0000:" + dev_name in devices:
+ if "0000:" + dev_name in devices:
return "0000:" + dev_name
- else:
- # check if it's an interface name, e.g. eth1
- for d in devices.keys():
- if dev_name in devices[d]["Interface"].split(","):
- return devices[d]["Slot"]
+
+ # check if it's an interface name, e.g. eth1
+ for d in devices.keys():
+ if dev_name in devices[d]["Interface"].split(","):
+ return devices[d]["Slot"]
# if nothing else matches - error
raise ValueError("Unknown device: %s. "
"Please specify device in \"bus:slot.func\" format" % dev_name)
'''Unbind the device identified by "dev_id" from its current driver'''
dev = devices[dev_id]
if not has_driver(dev_id):
- print("%s %s %s is not currently managed by any driver\n" %
- (dev["Slot"], dev["Device_str"], dev["Interface"]))
+ print("Notice: %s %s %s is not currently managed by any driver" %
+ (dev["Slot"], dev["Device_str"], dev["Interface"]), file=sys.stderr)
return
# prevent us disconnecting ourselves
if dev["Ssh_if"] and not force:
- print("Routing table indicates that interface %s is active. "
- "Skipping unbind" % (dev_id))
+ print("Warning: routing table indicates that interface %s is active. "
+ "Skipping unbind" % dev_id, file=sys.stderr)
return
# write to /sys to unbind
try:
f = open(filename, "a")
except:
- print("Error: unbind failed for %s - Cannot open %s"
- % (dev_id, filename))
- sys.exit(1)
+ sys.exit("Error: unbind failed for %s - Cannot open %s" %
+ (dev_id, filename))
f.write(dev_id)
f.close()
# prevent disconnection of our ssh session
if dev["Ssh_if"] and not force:
- print("Routing table indicates that interface %s is active. "
- "Not modifying" % (dev_id))
+ print("Warning: routing table indicates that interface %s is active. "
+ "Not modifying" % dev_id, file=sys.stderr)
return
# unbind any existing drivers we don't want
if has_driver(dev_id):
if dev["Driver_str"] == driver:
- print("%s already bound to driver %s, skipping\n"
- % (dev_id, driver))
+ print("Notice: %s already bound to driver %s, skipping" %
+ (dev_id, driver), file=sys.stderr)
return
- else:
- saved_driver = dev["Driver_str"]
- unbind_one(dev_id, force)
- dev["Driver_str"] = "" # clear driver string
+ saved_driver = dev["Driver_str"]
+ unbind_one(dev_id, force)
+ dev["Driver_str"] = "" # clear driver string
# For kernels >= 3.15 driver_override can be used to specify the driver
# for a device rather than relying on the driver to provide a positive
# of unbinding those devices
if driver in dpdk_drivers:
filename = "/sys/bus/pci/devices/%s/driver_override" % dev_id
- if os.path.exists(filename):
+ if exists(filename):
try:
f = open(filename, "w")
except:
print("Error: bind failed for %s - Cannot open %s"
- % (dev_id, filename))
+ % (dev_id, filename), file=sys.stderr)
return
try:
f.write("%s" % driver)
f.close()
except:
print("Error: bind failed for %s - Cannot write driver %s to "
- "PCI ID " % (dev_id, driver))
+ "PCI ID " % (dev_id, driver), file=sys.stderr)
return
# For kernels < 3.15 use new_id to add PCI id's to the driver
else:
f = open(filename, "w")
except:
print("Error: bind failed for %s - Cannot open %s"
- % (dev_id, filename))
+ % (dev_id, filename), file=sys.stderr)
return
try:
# Convert Device and Vendor Id to int to write to new_id
- f.write("%04x %04x" % (int(dev["Vendor"],16),
- int(dev["Device"], 16)))
+ f.write("%04x %04x" % (int(dev["Vendor"], 16),
+ int(dev["Device"], 16)))
f.close()
except:
print("Error: bind failed for %s - Cannot write new PCI ID to "
- "driver %s" % (dev_id, driver))
+ "driver %s" % (dev_id, driver), file=sys.stderr)
return
# do the bind by writing to /sys
f = open(filename, "a")
except:
print("Error: bind failed for %s - Cannot open %s"
- % (dev_id, filename))
+ % (dev_id, filename), file=sys.stderr)
if saved_driver is not None: # restore any previous driver
bind_one(dev_id, saved_driver, force)
return
if "Driver_str" in tmp and tmp["Driver_str"] == driver:
return
print("Error: bind failed for %s - Cannot bind to driver %s"
- % (dev_id, driver))
+ % (dev_id, driver), file=sys.stderr)
if saved_driver is not None: # restore any previous driver
bind_one(dev_id, saved_driver, force)
return
# Before unbinding it, overwrite driver_override with empty string so that
# the device can be bound to any other driver
filename = "/sys/bus/pci/devices/%s/driver_override" % dev_id
- if os.path.exists(filename):
+ if exists(filename):
try:
f = open(filename, "w")
except:
- print("Error: unbind failed for %s - Cannot open %s"
- % (dev_id, filename))
- sys.exit(1)
+ sys.exit("Error: unbind failed for %s - Cannot open %s"
+ % (dev_id, filename))
try:
f.write("\00")
f.close()
except:
- print("Error: unbind failed for %s - Cannot open %s"
- % (dev_id, filename))
- sys.exit(1)
+ sys.exit("Error: unbind failed for %s - Cannot open %s"
+ % (dev_id, filename))
def unbind_all(dev_list, force=False):
pass
# check if we're attempting to bind to a driver that isn't loaded
- if not module_is_loaded(driver):
+ if not module_is_loaded(driver.replace('-', '_')):
sys.exit("Error: Driver '%s' is not loaded." % driver)
try:
# that are not bound to any other driver could be bound even if no one has
# asked them to. hence, we check the list of drivers again, and see if
# some of the previously-unbound devices were erroneously bound.
- if not os.path.exists("/sys/bus/pci/devices/%s/driver_override" % d):
+ if not exists("/sys/bus/pci/devices/%s/driver_override" % d):
for d in devices.keys():
# skip devices that were already bound or that we know should be bound
if "Driver_str" in devices[d] or d in dev_list:
strings = [] # this holds the strings to print. We sort before printing
print("\n%s" % title)
print("="*len(title))
- if len(dev_list) == 0:
+ if not dev_list:
strings.append("<none>")
else:
for dev in dev_list:
if extra_params is not None:
strings.append("%s '%s %s' %s" % (dev["Slot"],
- dev["Device_str"],
- dev["Device"],
- extra_params % dev))
+ dev["Device_str"],
+ dev["Device"],
+ extra_params % dev))
else:
strings.append("%s '%s'" % (dev["Slot"], dev["Device_str"]))
# sort before printing, so that the entries appear in PCI order
strings.sort()
print("\n".join(strings)) # print one per line
-def show_device_status(devices_type, device_name):
+def show_device_status(devices_type, device_name, if_field=False):
global dpdk_drivers
kernel_drv = []
dpdk_drv = []
return
# print each category separately, so we can clearly see what's used by DPDK
- if len(dpdk_drv) != 0:
+ if dpdk_drv:
display_devices("%s devices using DPDK-compatible driver" % device_name,
dpdk_drv, "drv=%(Driver_str)s unused=%(Module_str)s")
- if len(kernel_drv) != 0:
+ if kernel_drv:
+ if_text = ""
+ if if_field:
+ if_text = "if=%(Interface)s "
display_devices("%s devices using kernel driver" % device_name, kernel_drv,
- "if=%(Interface)s drv=%(Driver_str)s "
+ if_text + "drv=%(Driver_str)s "
"unused=%(Module_str)s %(Active)s")
- if len(no_drv) != 0:
+ if no_drv:
display_devices("Other %s devices" % device_name, no_drv,
"unused=%(Module_str)s")
Displays to the user what devices are bound to the igb_uio driver, the
kernel driver or to no driver'''
- if status_dev == "net" or status_dev == "all":
- show_device_status(network_devices, "Network")
+ if status_dev in ["net", "all"]:
+ show_device_status(network_devices, "Network", if_field=True)
- if status_dev == "baseband" or status_dev == "all":
+ if status_dev in ["baseband", "all"]:
show_device_status(baseband_devices, "Baseband")
- if status_dev == "crypto" or status_dev == "all":
+ if status_dev in ["crypto", "all"]:
show_device_status(crypto_devices, "Crypto")
- if status_dev == "event" or status_dev == "all":
+ if status_dev in ["event", "all"]:
show_device_status(eventdev_devices, "Eventdev")
- if status_dev == "mempool" or status_dev == "all":
+ if status_dev in ["mempool", "all"]:
show_device_status(mempool_devices, "Mempool")
- if status_dev == "compress" or status_dev == "all":
- show_device_status(compress_devices , "Compress")
+ if status_dev in ["compress", "all"]:
+ show_device_status(compress_devices, "Compress")
- if status_dev == "misc" or status_dev == "all":
+ if status_dev in ["misc", "all"]:
show_device_status(misc_devices, "Misc (rawdev)")
+ if status_dev in ["regex", "all"]:
+ show_device_status(regex_devices, "Regex")
+
+
+def pci_glob(arg):
+ '''Returns a list containing either:
+ * List of PCI B:D:F matching arg, using shell wildcards e.g. 80:04.*
+ * Only the passed arg if matching list is empty'''
+ sysfs_path = "/sys/bus/pci/devices"
+ for _glob in [arg, '0000:' + arg]:
+ paths = [basename(path) for path in glob(path_join(sysfs_path, _glob))]
+ if paths:
+ return paths
+ return [arg]
+
+
def parse_args():
'''Parses the command-line arguments given by the user and takes the
appropriate action for each'''
global status_dev
global force_flag
global args
- if len(sys.argv) <= 1:
- usage()
- sys.exit(0)
- try:
- opts, args = getopt.getopt(sys.argv[1:], "b:us",
- ["help", "usage", "status", "status-dev=",
- "force", "bind=", "unbind", ])
- except getopt.GetoptError as error:
- print(str(error))
- print("Run '%s --usage' for further information" % sys.argv[0])
+ parser = argparse.ArgumentParser(
+ description='Utility to bind and unbind devices from Linux kernel',
+ formatter_class=argparse.RawDescriptionHelpFormatter,
+ epilog="""
+Examples:
+---------
+
+To display current device status:
+ %(prog)s --status
+
+To display current network device status:
+ %(prog)s --status-dev net
+
+To bind eth1 from the current driver and move to use vfio-pci
+ %(prog)s --bind=vfio-pci eth1
+
+To unbind 0000:01:00.0 from using any driver
+ %(prog)s -u 0000:01:00.0
+
+To bind 0000:02:00.0 and 0000:02:00.1 to the ixgbe kernel driver
+ %(prog)s -b ixgbe 02:00.0 02:00.1
+""")
+
+ parser.add_argument(
+ '-s',
+ '--status',
+ action='store_true',
+ help="Print the current status of all known devices.")
+ parser.add_argument(
+ '--status-dev',
+ help="Print the status of given device group.",
+ choices=['baseband', 'compress', 'crypto', 'event',
+ 'mempool', 'misc', 'net', 'regex'])
+ bind_group = parser.add_mutually_exclusive_group()
+ bind_group.add_argument(
+ '-b',
+ '--bind',
+ metavar='DRIVER',
+ help="Select the driver to use or \"none\" to unbind the device")
+ bind_group.add_argument(
+ '-u',
+ '--unbind',
+ action='store_true',
+ help="Unbind a device (equivalent to \"-b none\")")
+ parser.add_argument(
+ '--force',
+ action='store_true',
+ help="""
+Override restriction on binding devices in use by Linux"
+WARNING: This can lead to loss of network connection and should be used with caution.
+""")
+ parser.add_argument(
+ 'devices',
+ metavar='DEVICE',
+ nargs='*',
+ help="""
+Device specified as PCI "domain:bus:slot.func" syntax or "bus:slot.func" syntax.
+For devices bound to Linux kernel drivers, they may be referred to by interface name.
+""")
+
+ opt = parser.parse_args()
+
+ if opt.status_dev:
+ status_flag = True
+ status_dev = opt.status_dev
+ if opt.status:
+ status_flag = True
+ status_dev = "all"
+ if opt.force:
+ force_flag = True
+ if opt.bind:
+ b_flag = opt.bind
+ elif opt.unbind:
+ b_flag = "none"
+ args = opt.devices
+
+ if not b_flag and not status_flag:
+ print("Error: No action specified for devices. "
+ "Please give a --bind, --ubind or --status option",
+ file=sys.stderr)
+ parser.print_usage()
sys.exit(1)
- for opt, arg in opts:
- if opt == "--help" or opt == "--usage":
- usage()
- sys.exit(0)
- if opt == "--status-dev":
- status_flag = True
- status_dev = arg
- if opt == "--status" or opt == "-s":
- status_flag = True
- status_dev = "all"
- if opt == "--force":
- force_flag = True
- if opt == "-b" or opt == "-u" or opt == "--bind" or opt == "--unbind":
- if b_flag is not None:
- print("Error - Only one bind or unbind may be specified\n")
- sys.exit(1)
- if opt == "-u" or opt == "--unbind":
- b_flag = "none"
- else:
- b_flag = arg
+ if b_flag and not args:
+ print("Error: No devices specified.", file=sys.stderr)
+ parser.print_usage()
+ sys.exit(1)
+ # resolve any PCI globs in the args
+ new_args = []
+ for arg in args:
+ new_args.extend(pci_glob(arg))
+ args = new_args
def do_arg_actions():
'''do the actual action requested by the user'''
global force_flag
global args
- if b_flag is None and not status_flag:
- print("Error: No action specified for devices."
- "Please give a -b or -u option")
- print("Run '%s --usage' for further information" % sys.argv[0])
- sys.exit(1)
-
- if b_flag is not None and len(args) == 0:
- print("Error: No devices specified.")
- print("Run '%s --usage' for further information" % sys.argv[0])
- sys.exit(1)
-
- if b_flag == "none" or b_flag == "None":
+ if b_flag in ["none", "None"]:
unbind_all(args, force_flag)
elif b_flag is not None:
bind_all(args, b_flag, force_flag)
get_device_details(eventdev_devices)
get_device_details(mempool_devices)
get_device_details(compress_devices)
+ get_device_details(regex_devices)
get_device_details(misc_devices)
show_status()
ret = subprocess.call(['which', 'lspci'],
stdout=devnull, stderr=devnull)
if ret != 0:
- print("'lspci' not found - please install 'pciutils'")
- sys.exit(1)
+ sys.exit("'lspci' not found - please install 'pciutils'")
parse_args()
check_modules()
clear_data()
get_device_details(eventdev_devices)
get_device_details(mempool_devices)
get_device_details(compress_devices)
+ get_device_details(regex_devices)
get_device_details(misc_devices)
do_arg_actions()
git.droids-corp.org / dpdk.git / blobdiff