#!/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 <tklauser@distanz.ch>
#
# 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("Error: 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()
ue='grep'>log msg</option>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc3?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>dwc3</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc3/Makefile?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>Makefile</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc3/Makefile?id=1a0bee6c1e788218fd1d141db320db970aace7f0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
/option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 19:56:15 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 19:56:15 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/io-mapping.txt?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce'>9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce</a> (<a href='/cgit.cgi/linux/net-next.git/patch/Documentation/io-mapping.txt?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce'>fb31a0a6271b255ffe6e29b4f9eb4192253f8c7f</a> /<a href='/cgit.cgi/linux/net-next.git/tree/Documentation/io-mapping.txt?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce'>Documentation/io-mapping.txt</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/io-mapping.txt?id=e71c3978d6f97659f6c3ee942c3e581299e4adf2'>e71c3978d6f97659f6c3ee942c3e581299e4adf2</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/io-mapping.txt?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce&amp;id2=e71c3978d6f97659f6c3ee942c3e581299e4adf2'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/io-mapping.txt?id=c029a2bec66e42e57538cb65e28618baf6a4b311'>c029a2bec66e42e57538cb65e28618baf6a4b311</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/io-mapping.txt?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce&amp;id2=c029a2bec66e42e57538cb65e28618baf6a4b311'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip</div><div class='commit-msg'>Pull timer updates from Thomas Gleixner:
 "The time/timekeeping/timer folks deliver with this update:

   - Fix a reintroduced signed/unsigned issue and cleanup the whole
     signed/unsigned mess in the timekeeping core so this wont happen
     accidentaly again.

   - Add a new trace clock based on boot time

   - Prevent injection of random sleep times when PM tracing abuses the
     RTC for storage

   - Make posix timers configurable for real tiny systems

   - Add tracepoints for the alarm timer subsystem so timer based
     suspend wakeups can be instrumented

   - The usual pile of fixes and updates to core and drivers"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
  timekeeping: Use mul_u64_u32_shr() instead of open coding it
  timekeeping: Get rid of pointless typecasts
  timekeeping: Make the conversion call chain consistently unsigned
  timekeeping_Force_unsigned_clocksource_to_nanoseconds_conversion
  alarmtimer: Add tracepoints for alarm timers
  trace: Update documentation for mono, mono_raw and boot clock
  trace: Add an option for boot clock as trace clock
  timekeeping: Add a fast and NMI safe boot clock
  timekeeping/clocksource_cyc2ns: Document intended range limitation
  timekeeping: Ignore the bogus sleep time if pm_trace is enabled
  selftests/timers: Fix spelling mistake "Asyncrhonous" -&gt; "Asynchronous"
  clocksource/drivers/bcm2835_timer: Unmap region obtained by of_iomap
  clocksource/drivers/arm_arch_timer: Map frame with of_io_request_and_map()
  arm64: dts: rockchip: Arch counter doesn't tick in system suspend
  clocksource/drivers/arm_arch_timer: Don't assume clock runs in suspend
  posix-timers: Make them configurable
  posix_cpu_timers: Move the add_device_randomness() call to a proper place
  timer: Move sys_alarm from timer.c to itimer.c
  ptp_clock: Allow for it to be optional
  Kconfig: Regenerate *.c_shipped files after previous changes
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce'>Diffstat</a> (limited to 'Documentation/io-mapping.txt')</div><table summary='diffstat' class='diffstat'>