#!/usr/bin/env python # -*- coding: utf-8 -*- # # update-oui.py -- update netsniff-ng oui.conf from official IEEE OUI list # # Copyright (C) 2013 Tobias Klauser # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. import os import sys import re import getopt try: from urllib2 import urlopen # Python 2.x except ImportError: from urllib.request import urlopen # Python 3.x DEFAULT_OUPUT_FILE = "oui.conf" DEFAULT_OUI_URL = "http://standards.ieee.org/develop/regauth/oui/oui.txt" OUI_PATTERN = re.compile(b"^\s*([a-fA-F0-9]{2})-([a-fA-F0-9]{2})-([a-fA-F0-9]{2})\s+\(hex\)\s+(.*)$") def usage(): print("""usage: {0} [OPTION...] available options: -f force overwrite of existing file -o set output file (default: {1}) -u set URL to fetch OUI list from (default: {2}) -h show this help and exit""".format(os.path.basename(sys.argv[0]), DEFAULT_OUPUT_FILE, DEFAULT_OUI_URL)) def main(): try: opts, args = getopt.getopt(sys.argv[1:], "fo:u:h") except getopt.GetoptError as err: print(str(err)) usage() sys.exit(-1) overwrite = False output_file = DEFAULT_OUPUT_FILE oui_url = DEFAULT_OUI_URL for o, a in opts: if o == '-f': overwrite = True elif o == '-o': output_file = a elif o == '-u': oui_url = a elif o == '-h': usage() sys.exit(0) else: assert False, "unhandled option" if not overwrite and os.path.exists(output_file): print("Eror: output file {} already exists".format(output_file)) sys.exit(-1) print("Updating OUI information in {} from {}... ".format(output_file, oui_url)) fh_file = open(output_file, 'w') fh_url = urlopen(oui_url) n = 0 for line in fh_url: m = OUI_PATTERN.match(line) if m: fh_file.write("0x{}{}{}, {}\n".format(m.group(1), m.group(2), m.group(3), m.group(4))) n += 1 print("{} OUIs written to {}".format(n, output_file)) fh_url.close() fh_file.close() if __name__ == '__main__': main() tter
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authorBob Paauwe <bob.j.paauwe@intel.com>2016-07-15 14:59:02 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-07-19 09:17:43 +0200
commitfa95986095e39205ea2fb5b5dafe271bca7eb8d1 (patch)
treeeb387900bbf0eb6fc65ea0858293ac589a007ce4
parent84c8e0963da434d37355079b568465cd121af295 (diff)
drm/i915: Set legacy properties when using legacy gamma set IOCTL. (v2)
The i915 driver is now using atomic properties and atomic commit to handle the legacy set gamma IOCTL. However, if the driver is configured without atomic (nuclear_pageflip = false), it won't update the legacy properties for degamma_lut, gamma_lut and ctm leaving them out of sync with the atomic version of the properties. Until the driver is full atomic, make sure we update the non-atomic version of the properties. v2: Update the comment with a FIXME. (Daniel) v3: Update arguments of the gamma_set vfunc (Lionel) v4: Fixed vfunc prototype (Lionel) igt-testcase: kms_pipe_color / legacy-gamma-reset-pipeX Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: stable@vger.kernel.org #v4.7 Signed-off-by: Bob Paauwe <bob.j.paauwe@intel.com> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468591142-2253-1-git-send-email-lionel.g.landwerlin@intel.com (cherry picked from commit a87848750ebc2c174879f5acaa1183044287fd03)
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