#compdef trafgen
#
# trafgen.zsh -- zsh completion function for trafgen
#
# Copyright (C) 2013 Hideo Hattori <hhatto.jp@gmail.com>
#
# 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.

typeset -A opt_args
local context state line

_cpu () {
    _cpus=(${${(f)"$(grep processor /proc/cpuinfo | awk '{print $3}')"}})
    compadd -a _cpus
}

_user_info () {
    user_info=(${${(f)"$(awk -F':' '{print $3":"$1}' /etc/passwd)"}})
    _describe -t usr "user info" user_info && ret=0
}

_group_info () {
    group_info=(${${(f)"$(awk -F':' '{print $4":"$1}' /etc/passwd)"}})
    _describe -t usr "group info" group_info && ret=0
}

_interfaces () {
    _wanted interfaces expl 'network interface' \
    _net_interfaces
    _values "Pseudo-device that captures on all interfaces" "any"
}

_arguments -s -S \
    "(-i -c --in --conf)"{-i,-c,--in,--conf}"[Packet configuration file/stdin]:input:_files" \
    "(-o -d --out --dev)"{-o,-d,--out,--dev}"[Networking device i.e., eth0]:device:_interfaces" \
    "(-p --cpp)"{-p,--cpp}"[Run packet config through C preprocessor]" \
    "(-J --jumbo-support)"{-J,--jumbo-support}"[Support 64KB super jumbo frames (def: 2048B)]" \
    "(-R --rfraw)"{-R,--rfraw}"[Inject raw 802.11 frames]" \
    "(-s --smoke-test)"{-s,--smoke-test}"[Probe if machine survived fuzz-tested packet]" \
    "(-n --num)"{-n,--num}"[Number of packets until exit (def: 0)]" \
    "(-r --rand)"{-r,--rand}"[Randomize packet selection (def: round robin)]" \
    "(-P --cpus)"{-P,--cpus}"[Specify number of forks(<= CPUs) (def: #CPUs)]:cpunum:_cpu" \
    "(-t --gap)"{-t,--gap}"[Interpacket gap in us (approx)]" \
    "(-S --ring-size)"{-S,--ring-size}"[Manually set mmap size (KiB/MiB/GiB)]:ringsize:" \
    "(-k --kernel-pull)"{-k,--kernel-pull}"[Kernel pull from user interval in us (def: 10us)]:kernelpull:_gnu_generic" \
    "(-E --seed)"{-E,--seed}"[Manually set srand(3) seed]" \
    "(-u --user)"{-u,--user}"[Drop privileges and change to userid]:user:_user_info" \
    "(-g --group)"{-g,--group}"[Drop privileges and change to groupid]:group:_group_info" \
    "(-e --example)"{-e,--example}"[Show built-in packet config example]:" \
    "(-V --verbose)"{-V,--verbose}"[Be more verbose]" \
    {-v,--version}"[Show version]:" \
    {-h,--help}"[Guess what?!]:" \
    "*::args:_gnu_generic"
>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>arch</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='30f74aa0854c2d5a331b507b14fe421ba4980511'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</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>Jason Baron &lt;jbaron@akamai.com&gt;</td><td class='right'>2016-12-12 16:46:40 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 18:55:10 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>30f74aa0854c2d5a331b507b14fe421ba4980511</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/perf/arch?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>db150237a10336a84e822e626e275374a5485b67</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/perf/arch?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>tools/perf/arch</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/arch?id=a82603a8325f89ec53d4c3e249a2e831b747a69d'>a82603a8325f89ec53d4c3e249a2e831b747a69d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/arch?id=30f74aa0854c2d5a331b507b14fe421ba4980511&amp;id2=a82603a8325f89ec53d4c3e249a2e831b747a69d'>diff</a>)</td></tr></table>
<div class='commit-subject'>binfmt_elf: use vmalloc() for allocation of vma_filesz</div><div class='commit-msg'>We have observed page allocations failures of order 4 during core dump
while trying to allocate vma_filesz.  This results in a useless core
file of size 0.  To improve reliability use vmalloc().

Note that the vmalloc() allocation is bounded by sysctl_max_map_count,
which is 65,530 by default.  So with a 4k page size, and 8 bytes per
seg, this is a max of 128 pages or an order 7 allocation.  Other parts
of the core dump path, such as fill_files_note() are already using
vmalloc() for presumably similar reasons.

Link: http://lkml.kernel.org/r/1479745791-17611-1-git-send-email-jbaron@akamai.com
Signed-off-by: Jason Baron &lt;jbaron@akamai.com&gt;
Cc: Al Viro &lt;viro@zeniv.linux.org.uk&gt;

Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=30f74aa0854c2d5a331b507b14fe421ba4980511'>Diffstat</a> (limited to 'tools/perf/arch')</div><table summary='diffstat' class='diffstat'>