#compdef astraceroute
#
# astraceroute.zsh -- zsh completion function for astraceroute
#
# 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

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

_arguments -s -S \
    "(-H --host)"{-H,--host}"[Host/IPv4/IPv6 to lookup AS route to]:host:_hosts" \
    "(-p --port)"{-p,--port}"[Hosts port to lookup AS route to]:port:_gnu_generic" \
    "(-i -d --dev)"{-i,-d,--dev}"[Networking device i.e., eth0]:device:_interfaces" \
    "(-4 --ipv4)"{-4,--ipv4}"[Use IPv4 requests (default)]" \
    "(-6 --ipv6)"{-6,--ipv6}"[Use IPv6 requests]" \
    "(-n --numeric)"{-n,--numeric}"[Do not do reverse DNS lookup for hops]" \
    "(-u --update)"{-u,--update}"[Update GeoIP databases]" \
    "(-L --latitude)"{-L,--latitude}"[Show latitude and longtitude]" \
    "(-N --dns)"{-N,--dns}"[Do a reverse DNS lookup for hops]" \
    "(-f --init-ttl)"{-f,--init-ttl}"[Set initial TTL]:ttl:_gnu_generic" \
    "(-m --max-ttl)"{-m,--max--ttl}"[Set maximum TTL]:ttl:_gnu_generic" \
    "(-q --num-probes)"{-q,--num-probes}"[Set maximum TTL (default: 30)]:ttl:_gnu_generic" \
    "(-q --num-probes)"{-q,--num-probes}"[Number of max probes for each hop (default: 3)]:num:_gnu_generic" \
    "(-x --timeout)"{-x,--timeout}"[Probe response timeout in sec (default: 3)]:timeout:_gnu_generic" \
    "(-S --syn)"{-S,--syn}"[Set TCP SYN flag in packets]" \
    "(-A --ack)"{-A,--ack}"[Set TCP ACK flag in packets]" \
    "(-F --fin)"{-F,--fin}"[Set TCP FIN flag in packets]" \
    "(-P --psh)"{-P,--psh}"[Set TCP PSH flag in packets]" \
    "(-U --urg)"{-U,--urg}"[Set TCP URG flag in packets]" \
    "(-R --rst)"{-R,--rst}"[Set TCP RST flag in packets]" \
    "(-E --ecn-syn)"{-E,--ecn-syn}"[Send ECN SYN packets (RFC3168)]" \
    "(-t --tos)"{-t,--tos}"[Set the IP TOS field]:tos:_gnu_generic" \
    "(-G --nofrag)"{-G,--nofrag}"[Set do not fragment bit]" \
    "(-X --payload)"{-X,--payload}"[Specify a payload string to test DPIs]:string:_gnu_generic" \
    "(-Z --show-packet)"{-Z,--show-packet}"[Show returned packet on each hop]" \
    "(-l --totlen)"{-l,--totlen}"[Specify total packet len]:lengths:_gnu_generic" \
    {-v,--version}"[Print version]:" \
    {-h,--help}"[Print this help]:" \
    "*::args:_gnu_generic"
32869774ebf8af9efe9484c597f896a7d46'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<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/?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46'>Documentation</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation/devicetree?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46'>devicetree</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='930c532869774ebf8af9efe9484c597f896a7d46'/><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>Ilya Dryomov &lt;idryomov@gmail.com&gt;</td><td class='right'>2016-07-19 03:50:28 +0200</td></tr>
<tr><th>committer</th><td>Ilya Dryomov &lt;idryomov@gmail.com&gt;</td><td class='right'>2016-07-22 15:17:40 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/devicetree?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46'>930c532869774ebf8af9efe9484c597f896a7d46</a> (<a href='/cgit.cgi/linux/net-next.git/patch/Documentation/devicetree?id=930c532869774ebf8af9efe9484c597f896a7d46'>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=930c532869774ebf8af9efe9484c597f896a7d46'>68072d2a5c42dbf347514b8737f1abd0df044966</a> /<a href='/cgit.cgi/linux/net-next.git/tree/Documentation/devicetree?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46'>Documentation/devicetree</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/devicetree?h=nds-private-remove&amp;id=92d21ac74a9e3c09b0b01c764e530657e4c85c49'>92d21ac74a9e3c09b0b01c764e530657e4c85c49</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/devicetree?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46&amp;id2=92d21ac74a9e3c09b0b01c764e530657e4c85c49'>diff</a>)</td></tr></table>
<div class='commit-subject'>libceph: apply new_state before new_up_client on incrementals</div><div class='commit-msg'>Currently, osd_weight and osd_state fields are updated in the encoding
order.  This is wrong, because an incremental map may look like e.g.

    new_up_client: { osd=6, addr=... } # set osd_state and addr
    new_state: { osd=6, xorstate=EXISTS } # clear osd_state

Suppose osd6's current osd_state is EXISTS (i.e. osd6 is down).  After
applying new_up_client, osd_state is changed to EXISTS | UP.  Carrying
on with the new_state update, we flip EXISTS and leave osd6 in a weird
"!EXISTS but UP" state.  A non-existent OSD is considered down by the
mapping code

2087    for (i = 0; i &lt; pg-&gt;pg_temp.len; i++) {
2088            if (ceph_osd_is_down(osdmap, pg-&gt;pg_temp.osds[i])) {
2089                    if (ceph_can_shift_osds(pi))
2090                            continue;
2091
2092                    temp-&gt;osds[temp-&gt;size++] = CRUSH_ITEM_NONE;

and so requests get directed to the second OSD in the set instead of
the first, resulting in OSD-side errors like:

[WRN] : client.4239 192.168.122.21:0/2444980242 misdirected client.4239.1:2827 pg 2.5df899f2 to osd.4 not [1,4,6] in e680/680

and hung rbds on the client:

[  493.566367] rbd: rbd0: write 400000 at 11cc00000 (0)
[  493.566805] rbd: rbd0:   result -6 xferred 400000
[  493.567011] blk_update_request: I/O error, dev rbd0, sector 9330688

The fix is to decouple application from the decoding and:
- apply new_weight first
- apply new_state before new_up_client
- twiddle osd_state flags if marking in
- clear out some of the state if osd is destroyed

Fixes: http://tracker.ceph.com/issues/14901

Cc: stable@vger.kernel.org # 3.15+: 6dd74e44dc1d: libceph: set 'exists' flag for newly up osd
Cc: stable@vger.kernel.org # 3.15+
Signed-off-by: Ilya Dryomov &lt;idryomov@gmail.com&gt;
Reviewed-by: Josh Durgin &lt;jdurgin@redhat.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=930c532869774ebf8af9efe9484c597f896a7d46'>Diffstat</a> (limited to 'Documentation/devicetree')</div><table summary='diffstat' class='diffstat'>