# Copyright(c) 2010-2014 Intel Corporation
#
+from __future__ import print_function
import sys
import os
import getopt
import subprocess
from os.path import exists, abspath, dirname, basename
+if sys.version_info.major < 3:
+ print("WARNING: Python 2 is deprecated for use in DPDK, and will not work in future releases.", file=sys.stderr)
+ print("Please use Python 3 instead", file=sys.stderr)
+
# The PCI base class for all devices
network_class = {'Class': '02', 'Vendor': None, 'Device': None,
'SVendor': None, 'SDevice': None}
'SVendor': None, 'SDevice': None}
intel_ioat_skx = {'Class': '08', 'Vendor': '8086', 'Device': '2021',
'SVendor': None, 'SDevice': None}
+intel_ioat_icx = {'Class': '08', 'Vendor': '8086', 'Device': '0b00',
+ 'SVendor': None, 'SDevice': None}
intel_ntb_skx = {'Class': '06', 'Vendor': '8086', 'Device': '201c',
'SVendor': None, 'SDevice': None}
eventdev_devices = [cavium_sso, cavium_tim, 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]
+misc_devices = [intel_ioat_bdw, intel_ioat_skx, intel_ioat_icx, intel_ntb_skx, octeontx2_dma]
# global dict ethernet devices present. Dictionary indexed by PCI address.
# Each device within this is itself a dictionary of device properties
def module_is_loaded(module):
global loaded_modules
+ if module == 'vfio_pci':
+ module = 'vfio-pci'
+
if loaded_modules:
return module in loaded_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"]]
for line in extra_info:
if len(line) == 0:
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
# 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:
# String stored in <name>_str
'''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"]
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.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
try:
f = open(filename, "w")
except:
- print("Error: unbind failed for %s - Cannot open %s"
+ sys.exit("Error: unbind failed for %s - Cannot open %s"
% (dev_id, filename))
- sys.exit(1)
try:
f.write("\00")
f.close()
except:
- print("Error: unbind failed for %s - Cannot open %s"
+ sys.exit("Error: unbind failed for %s - Cannot open %s"
% (dev_id, filename))
- sys.exit(1)
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:
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)
+ sys.exit("Error: binding and unbinding are mutually exclusive")
if opt == "-u" or opt == "--unbind":
b_flag = "none"
else:
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])
+ print("Error: No action specified for devices. "
+ "Please give a -b or -u option", file=sys.stderr)
+ usage()
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])
+ print("Error: No devices specified.", file=sys.stderr)
+ usage()
sys.exit(1)
if b_flag == "none" or b_flag == "None":
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()
git.droids-corp.org / dpdk.git / blobdiff