#compdef netsniff-ng
#
# netsniff-ng.zsh -- zsh completion function for netsniff-ng
#
# 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 -d --dev --in)"{-i,-d,--dev,--in}"[Input source as netdev, pcap or pcap stdin]:input:_interfaces" \
    "(-o --out)"{-o,--out}"[Output sink as netdev, pcap, directory, trafgen, or stdout]::_gnu_generic" \
    "(-f --filter)"{-f,--filter}"[Use BPF filter file from bpfc or tcpdump-like expression]" \
    "(-t --type)"{-t,--type}"[Filter type]:filter:(host broadcast multicast others outgoing)" \
    "(-F --interval)"{-F,--interval}"[Dump interval if -o is a dir: <num>KiB/MiB/GiB/s/sec/min/hrs]:interval:_gnu_generic" \
    "(-J --jumbo-support)"{-J,--jumbo-support}"[Support for 64KB Super Jumbo Frames (def: 2048B)]" \
    "(-R --rfraw)"{-R,--rfraw}"[Capture or inject raw 802.11 frames]" \
    "(-n --num)"{-n,--num}"[Number of packets until exit (def: 0)]" \
    "(-P --prefix)"{-P,--prefix}"[Prefix for pcaps stored in directory]" \
    "(-T --magic)"{-T,--magic}"[Pcap magic number/pcap format to store, see -D]" \
    "(-D --dump-pcap-types)"{-D,--dump-pcap-types}"[Dump pcap types and magic numbers and quit]" \
    "(-B --dump-bpf)"{-B,--dump-bpf}"[Dump generated BPF assembly]" \
    "(-r --rand)"{-r,--rand}"[Randomize packet forwarding order (dev->dev)]" \
    "(-M --no-promisc)"{-M,--no-promisc}"[No promiscuous mode for netdev]" \
    "(-A --no-sock-mem)"{-A,--no-sock-mem}"[Don\'t tune core socket memory]" \
    "(-m --mmap)"{-m,--mmap}"[Mmap(2) pcap file i.e., for replaying pcaps]" \
    "(-G --sg)"{-G,--sg}"[Scatter/gather pcap file I/O]" \
    "(-c --clrw)"{-c,--clrw}"[Use slower read(2)/write(2) I/O]" \
    "(-S --ring-size)"{-S,--ring-size}"[Specify ring size to: <num>KiB/MiB/GiB]:ringsize:" \
    "(-k --kernel-pull)"{-k,--kernel-pull}"[Kernel pull from user interval in us (def: 10us)]:kernelpull:_gnu_generic" \
    "(-b --bind-cpu)"{-b,--bind-cpu}"[Bind to specific CPU]:cpunum:_cpu" \
    "(-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" \
    "(-H --prio-high)"{-H,--prio-high}"[Make this high priority process]" \
    "(-Q --notouch-irq)"{-Q,--notouch-irq}"[Do not touch IRQ CPU affinity of NIC]" \
    "(-s --silent)"{-s,--silent}"[Do not print captured packets]" \
    "(-q --less)"{-q,--less}"[Print less-verbose packet information]" \
    "(-X --hex)"{-X,--hex}"[Print packet data in hex format]" \
    "(-l --ascii)"{-l,--ascii}"[Print human-readable packet data]" \
    "(-U --update)"{-U,--update}"[Update GeoIP databases]" \
    "(-V --verbose)"{-V,--verbose}"[Be more verbose]" \
    {-v,--version}"[Show version]:" \
    {-h,--help}"[Guess what?!]:" \
    "*::args:_gnu_generic"
'id' value='0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a'/><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>Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;</td><td class='right'>2016-10-31 16:45:03 +0100</td></tr>
<tr><th>committer</th><td>Konrad Rzeszutek Wilk &lt;konrad@kernel.org&gt;</td><td class='right'>2016-11-07 15:06:26 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/IRQ-affinity.txt?h=nds-private-remove&amp;id=0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a'>0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a</a> (<a href='/cgit.cgi/linux/net-next.git/patch/Documentation/IRQ-affinity.txt?id=0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a'>0b468b5601fc48b09c1ca8930988b64475865e3d</a> /<a href='/cgit.cgi/linux/net-next.git/tree/Documentation/IRQ-affinity.txt?h=nds-private-remove&amp;id=0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a'>Documentation/IRQ-affinity.txt</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/IRQ-affinity.txt?h=nds-private-remove&amp;id=c8d2bc9bc39ebea8437fd974fdbc21847bb897a3'>c8d2bc9bc39ebea8437fd974fdbc21847bb897a3</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/IRQ-affinity.txt?h=nds-private-remove&amp;id=0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a&amp;id2=c8d2bc9bc39ebea8437fd974fdbc21847bb897a3'>diff</a>)</td></tr></table>
<div class='commit-subject'>swiotlb: Rate-limit printing when running out of SW-IOMMU space</div><div class='commit-msg'>If the system runs out of SW-IOMMU space, changes are high successive
requests will fail, too, flooding the kernel log.  This is true
especially for streaming DMA, which is typically used repeatedly outside
the driver's initialization routine.  Add rate-limiting to fix this.

While at it, get rid of the open-coded dev_name() handling by using the
appropriate dev_err_*() variant.

Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
Signed-off-by: Konrad Rzeszutek Wilk &lt;konrad@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=0d2e18985a99bc8ff9ef260a7e10e6fcdc159f2a'>Diffstat</a> (limited to 'Documentation/IRQ-affinity.txt')</div><table summary='diffstat' class='diffstat'>