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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/06/28 18:45:13 UTC
[20/50] mesos-site git commit: Updated the website built from mesos
SHA: 7c9c72d.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/09fd0301/content/api/latest/c++/port__mapping_8hpp_source.html
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<div class="title">port_mapping.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="port__mapping_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><sp
an class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// dis
tributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __PORT_MAPPING_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __PORT_MAPPING_ISOLATOR_HPP__</span></div><
div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <set></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00027"></
a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="owned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="subprocess_8hpp.html">process/subprocess.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2metrics_2metrics_8hpp.html">process/metrics/metrics.hpp</a>></span></div><div class="line"><a
name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="counter_8hpp.html">process/metrics/counter.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="bytes_8hpp.html">stout/bytes.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="
3rdparty_2stout_2include_2stout_2ip_8hpp.html">stout/ip.hpp</a>></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="interval_8hpp.html">stout/interval.hpp</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="mac_8hpp.html">stout/mac.hpp</a>></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="none_8hpp.html">stout/none.hpp</a>></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <<a class="code" href="sub
command_8hpp.html">stout/subcommand.hpp</a>></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="src_2linux_2routing_2filter_2ip_8hpp.html">linux/routing/filter/ip.hpp</a>"</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.hpp</a>&qu
ot;</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// The prefix this isolator uses for the virtual ethernet devices.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// NOTE: This constant is exposed for testin
g.</span></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a41f03e964f9677db22808730f850ccaf"> 57</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a41f03e964f9677db22808730f850ccaf">PORT_MAPPING_VETH_PREFIX</a>() { <span class="keywordflow">return</span> <span class="stringliteral">"mesos"</span>; }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// The root directory where we bind mount all the namespace handles.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// We choose the directory '/var/run/netns' so that we can use</s
pan></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// iproute2 suite (e.g., ip netns show/exec) to inspect or enter the</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// network namespace. This is very useful for debugging purposes.</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// NOTE: This constant is exposed for testing.</span></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a0ef18732ab5fdd1b536ab663f7400b79"> 65</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a0ef18732ab5fdd1b536ab663f7400b79">PORT_MAPPING_BIND_MOUNT_ROOT</a>() { <span class="keywordflow">return</span> <span class="stringliteral">"/var/run/netns"</span>; }</
div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// The root directory where we keep all the namespace handle</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// symlinks. This is introduced in 0.23.0.</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// NOTE: This constant is exposed for testing.</span></div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a1ecd191f897fc379a18f112fd04a30a1"> 70</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a1ecd191f897fc379a18f112fd04a30a1">PORT_MAPPING_BIND_MOUNT_SYMLINK_ROOT</a>()</div><div class="line"><a name="l00071"></a><span cla
ss="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> <span class="stringliteral">"/var/run/mesos/netns"</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// These names are used to identify the traffic control statistics</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// output for each of the Linux Traffic Control Qdiscs we report.</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a589249d396dcac88f6d67d8f68b8a630
"> 78</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a589249d396dcac88f6d67d8f68b8a630">NET_ISOLATOR_BW_LIMIT</a>[] = <span class="stringliteral">"bw_limit"</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a5b7d3c5110866191112df560e56f91a6"> 79</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a5b7d3c5110866191112df560e56f91a6">NET_ISOLATOR_BLOAT_REDUCTION</a>[] = <span class="stringliteral">"bloat_reduction"</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// Responsible for allocating ephem
eral ports for the port mapping</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// network isolator. This class is exposed mainly for unit testing.</span></div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html"> 84</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html">EphemeralPortsAllocator</a></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#a4548e2647cf692062843ce671917a1e5"> 87</a></span>  <a class="code" href="classmesos_1_1int
ernal_1_1slave_1_1EphemeralPortsAllocator.html#a4548e2647cf692062843ce671917a1e5">EphemeralPortsAllocator</a>(</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> <a class="code" href="classIntervalSet.html">IntervalSet<uint16_t></a>& total,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">size_t</span> _portsPerContainer)</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  : free(total),</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  portsPerContainer_(_portsPerContainer) {}</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Returns the number of ephemeral ports for each container.</span></div><div class="line"><a name="
l00094"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#a806d0d8dbdfe3d482877e439d1402da8"> 94</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#a806d0d8dbdfe3d482877e439d1402da8">portsPerContainer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> portsPerContainer_; }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// Allocate an ephemeral port range for a container. The allocator</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// will automatically find one port range with the given container</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <spa
n class="comment">// size. Returns error if the allocation cannot be fulfilled (e.g.,</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// exhausting available ephemeral ports).</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classTry.html">Try<Interval<uint16_t></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#afcf5e28ba2cb5644f4a4dcba50c75f36">allocate</a>();</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Mark the specified ephemeral port range as allocated.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1EphemeralPorts
Allocator.html#afcf5e28ba2cb5644f4a4dcba50c75f36">allocate</a>(<span class="keyword">const</span> <a class="code" href="classInterval.html">Interval<uint16_t></a>& ports);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// Deallocate the specified ephemeral port range.</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#a35741fc1af9524ee48c586adea8f2a25">deallocate</a>(<span class="keyword">const</span> <a class="code" href="classInterval.html">Interval<uint16_t></a>& ports);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment
">// Return true if the specified ephemeral port range is managed by</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// the allocator, regardless it has been allocated to use or not.</span></div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#ab53def2ef0051bc20f206b2c16146160"> 110</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1EphemeralPortsAllocator.html#ab53def2ef0051bc20f206b2c16146160">isManaged</a>(<span class="keyword">const</span> <a class="code" href="classInterval.html">Interval<uint16_t></a>& ports)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> (free + used).contains(por
ts);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// Given an integer x, return the smallest integer t such that t >=</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// x and t % m == 0.</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">static</span> uint32_t nextMultipleOf(uint32_t x, uint32_t m);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classIntervalSet.ht
ml">IntervalSet<uint16_t></a> free;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classIntervalSet.html">IntervalSet<uint16_t></a> used;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// The number of ephemeral ports for each container.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">size_t</span> portsPerContainer_;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// For the specified ports, gene
rate a set of port ranges each of</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// which can be used by a single IP filter. In other words, each port</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// range needs to satisfy the following two conditions: 1) the size of</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// the range is 2^n (n=0,1,2...); 2) the begin of the range is size</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// aligned (i.e., begin % size == 0). This function is exposed mainly</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// for unit testing.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> std::vector&l
t;routing::filter::ip::PortRange> <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a9f290dc23f39eb7716f2fbb51177efe4">getPortRanges</a>(</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <a class="code" href="classIntervalSet.html">IntervalSet<uint16_t></a>& ports);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// Provides network isolation using port mapping. Each container is</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment">// assigned a fixed set of ports (including ephemeral ports). The</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">
// isolator will set up filters on the host such that network traffic</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// to the host will be properly redirected to the corresponding</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// container depending on the destination ports. The network traffic</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// from containers will also be properly relayed to the host. This</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// isolator is useful when the operator wants to reuse the host IP for</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// all containers running on the host (e.g., there are insufficient</span></div><div class="line
"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// IPs).</span></div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingIsolatorProcess.html"> 147</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingIsolatorProcess.html">PortMappingIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">MesosIsolatorProcess</a></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code"
href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& <a class="code" href="namespaceflags.html">flags</a>);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingIsolatorProcess.html#a9ab1ad63e3db47a0fba934c353b5dd81"> 152</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingIsolatorProcess.html#a9ab1ad63e3db47a0fba934c353b5dd81">~PortMappingIsolatorProcess</a>() {}</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.ht
ml">process::Future<Nothing></a> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#afa485608d261b11b9b4c619b4b4d6e28">recover</a>(</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</span> std::list<mesos::slave::ContainerState>& states,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset<ContainerID></a>& orphans);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerLaunchInfo></a>> <a class="code" href="namespacecgroups.html#a4bf20862574beb5b0f9af7799489866f">prepare</a>(</div><div class="li
ne"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="namespacecgroups.html#aceb245d6ea6362ac1c2b1247556179d6">isolate</a>(</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2win
dows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<mesos::slave::ContainerLimitation></a> watch(</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="namespacerouting_1_1filter_1_1basic.html#a088d88712e011acb0673da92045b365b">update</a>(</div><div class="line"><a name="l00170"></a><span
class="lineno"> 170</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>& resources);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">usage</a>(</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a
><span class="lineno"> 176</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="namespacecgroups.html#a12d210f286e5fcf7993c0c90b9459606">cleanup</a>(</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">struct </span>Info</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  Info(<span class="keyword">const</span> <a class="code" href="classIntervalSet.h
tml">IntervalSet<uint16_t></a>& _nonEphemeralPorts,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> <a class="code" href="classInterval.html">Interval<uint16_t></a>& _ephemeralPorts,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<pid_t></a>& _pid = <a class="code" href="structNone.html">None</a>())</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  : nonEphemeralPorts(_nonEphemeralPorts),</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ephemeralPorts(_ephemeralPorts),</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  pid(_pid) {}</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="li
ne"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// Non-ephemeral ports used by the container. It's possible that a</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// container does not use any non-ephemeral ports. In that case,</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// 'nonEphemeralPorts' will be empty. This variable could change</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// upon 'update'.</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classIntervalSet.html">IntervalSet<uint16_t></a> nonEphemeralPorts;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span
class="lineno"> 195</span>  <span class="comment">// Each container has one and only one range of ephemeral ports.</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// It cannot have more than one ranges of ephemeral ports because</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// we need to setup the ip_local_port_range (which only accepts a</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">// single interval) inside the container to restrict the ephemeral</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// ports used by the container.</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">const</span> <a class="code" href="classInterval.html">Interva
l<uint16_t></a> ephemeralPorts;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="classOption.html">Option<pid_t></a> pid;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classOption.html">Option<uint16_t></a> flowId;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  };</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// Define the metrics used by the port mapping network isolator.</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">struct </span><a class="code" href="namespacemesos_1_1internal_1_1tests.html#ace210c8852d8ef1f0f67e
c3af06281f6">Metrics</a></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#ace210c8852d8ef1f0f67ec3af06281f6">Metrics</a>();</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  ~<a class="code" href="namespacemesos_1_1internal_1_1tests.html#ace210c8852d8ef1f0f67ec3af06281f6">Metrics</a>();</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_eth0_ip_filters_errors;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_et
h0_ip_filters_already_exist;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_eth0_egress_filters_errors;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_eth0_egress_filters_already_exist;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_lo_ip_filters_errors;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_lo_ip_filters_already_exist;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <a class="code" hre
f="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_veth_ip_filters_errors;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_veth_ip_filters_already_exist;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_veth_icmp_filters_errors;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_veth_icmp_filters_already_exist;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_veth_arp_filters_errors;</div><div class="line"><a nam
e="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_veth_arp_filters_already_exist;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_eth0_icmp_filters_errors;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_eth0_icmp_filters_already_exist;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> adding_eth0_arp_filters_errors;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::met
rics::Counter</a> adding_eth0_arp_filters_already_exist;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_ip_filters_errors;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_ip_filters_do_not_exist;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_egress_filters_errors;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_egress_filters_do_not_exist;</div><div class="line"><a name="l00232"></a><span class="lineno"> 2
32</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_lo_ip_filters_errors;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_lo_ip_filters_do_not_exist;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_veth_ip_filters_errors;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_veth_ip_filters_do_not_exist;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_icmp_filter
s_errors;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_icmp_filters_do_not_exist;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_arp_filters_errors;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> removing_eth0_arp_filters_do_not_exist;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_eth0_icmp_filters_errors;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="classpro
cess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_eth0_icmp_filters_already_exist;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_eth0_icmp_filters_do_not_exist;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_eth0_arp_filters_errors;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_eth0_arp_filters_already_exist;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_eth0_arp_filters_do_not_exist;</div><div class=
"line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="classprocess_1_1metrics_1_1Counter.html">process::metrics::Counter</a> updating_container_ip_filters_errors;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  } <a class="code" href="namespaceprocess_1_1metrics_1_1internal.html#aaa37243f659788386a13de558eba70a7">metrics</a>;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingIsolatorProcess.html">PortMappingIsolatorProcess</a>(</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& _flags,</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> 
<span class="keyword">const</span> std::string& _bindMountRoot,</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">const</span> std::string& _eth0,</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">const</span> std::string& _lo,</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">const</span> <a class="code" href="classnet_1_1MAC.html">net::MAC</a>& _hostMAC,</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">const</span> <a class="code" href="classnet_1_1IP_1_1Network.html">net::IP::Network</a>& _hostIPNetwork,</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> _hostEth0MTU,</div><div class="line"><a name="l00257
"></a><span class="lineno"> 257</span>  <span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">net::IP</a>& _hostDefaultGateway,</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">const</span> <a class="code" href="classrouting_1_1Handle.html">routing::Handle</a>& _hostTxFqCodelHandle,</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std::string, std::string></a>& _hostNetworkConfigurations,</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Bytes></a>& _egressRateLimitPerContainer,</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">const</span> <a class="code" hre
f="classIntervalSet.html">IntervalSet<uint16_t></a>& _managedNonEphemeralPorts,</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Owned.html">process::Owned<EphemeralPortsAllocator></a>& _ephemeralPortsAllocator,</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">const</span> std::set<uint16_t>& _flowIDs)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  : ProcessBase(<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a>(<span class="stringliteral">"mesos-port-mapping-isolator"</span>)),</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="decoder_8hpp.html#abb0829cce9dd20a40ae0d86890ae85c6">flags</a>(_flags),</div><div class
="line"><a name="l00266"></a><span class="lineno"> 266</span>  bindMountRoot(_bindMountRoot),</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="namespacerouting_1_1link.html#a9d1bc4ad0c1ed50d48b8349fe74ba0ee">eth0</a>(_eth0),</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="namespacerouting_1_1link.html#a6051222dd27cef97f932844536a64f1a">lo</a>(_lo),</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  hostMAC(_hostMAC),</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  hostIPNetwork(_hostIPNetwork),</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  hostEth0MTU(_hostEth0MTU),</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  hostDefaultGateway(_hostDefaultGateway),</div><div class="line"><a name="l002
73"></a><span class="lineno"> 273</span>  hostTxFqCodelHandle(_hostTxFqCodelHandle),</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  hostNetworkConfigurations(_hostNetworkConfigurations),</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  egressRateLimitPerContainer(_egressRateLimitPerContainer),</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  managedNonEphemeralPorts(_managedNonEphemeralPorts),</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  ephemeralPortsAllocator(_ephemeralPortsAllocator),</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  freeFlowIds(_flowIDs) {}</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// Continuations.</spa
n></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classTry.html">Try<Nothing></a> _cleanup(Info* info, <span class="keyword">const</span> <a class="code" href="classOption.html">Option<ContainerID></a>& containerId);</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <a class="code" href="classTry.html">Try<Info*></a> _recover(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">void</span> _update(</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00286"></a><span class="l
ineno"> 286</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<int></a>>& <a class="code" href="namespaceproc.html#a34396c6140a28f583dc13fee3c3c35d4">status</a>);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> _usage(</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">const</span> ResourceStatistics& result,</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess.html">process::Subprocess</a>& s);</div><div class="line"><a name="l00291"></a><span class
="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> __usage(</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  ResourceStatistics result,</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>& out);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// Helper functions.</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="classTry.html">Try<Nothing></a> addHostIPFilters(</div><div class="line"><a name="l00298"></a><span clas
s="lineno"> 298</span>  <span class="keyword">const</span> <a class="code" href="classrouting_1_1filter_1_1ip_1_1PortRange.html">routing::filter::ip::PortRange</a>& range,</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<uint16_t></a>& flowId,</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> std::string& veth);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="classTry.html">Try<Nothing></a> removeHostIPFilters(</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">const</span> <a class="code" href="classrouting_1_1filter_1_1ip_1_1PortRange.html">routing::filte
r::ip::PortRange</a>& range,</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">const</span> std::string& veth,</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordtype">bool</span> removeFiltersOnVeth = <span class="keyword">true</span>);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// Return the scripts that will be executed in the child context.</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  std::string scripts(Info* info);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  uint16_t getNextFlowId();</div><div class="line"><a name="l00311"></a><span class
="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a> <a class="code" href="decoder_8hpp.html#abb0829cce9dd20a40ae0d86890ae85c6">flags</a>;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">const</span> std::string bindMountRoot;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">const</span> std::string <a class="code" href="namespacerouting_1_1link.html#a9d1bc4ad0c1ed50d48b8349fe74ba0ee">eth0</a>;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">const</span> std::string <a class="code" href="namespacerouting_1_1link.html#a6051222dd27cef97f932844536a64f1a">lo</
a>;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">const</span> <a class="code" href="classnet_1_1MAC.html">net::MAC</a> hostMAC;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">const</span> <a class="code" href="classnet_1_1IP_1_1Network.html">net::IP::Network</a> hostIPNetwork;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> hostEth0MTU;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">net::IP</a> hostDefaultGateway;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">const</span> <a class="code" href="classrouting_1_1Handle.html">routing::Handle</a> hostTxFqCodelHandle;</div><div class="
line"><a name="l00322"></a><span class="lineno"> 322</span> </div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">// Describe the host network configurations. It is a map between</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">// configure proc files (e.g., /proc/sys/net/core/somaxconn) and</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// values of the configure proc files.</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std::string, std::string></a> hostNetworkConfigurations;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comme
nt">// The optional throughput limit to containers' egress traffic.</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Bytes></a> egressRateLimitPerContainer;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// All the non-ephemeral ports managed by the slave, as passed in</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// via flags.resources.</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">const</span> <a class="code" href="classIntervalSet.html">IntervalSet<uint16_t></a> managedNonEphemeralPorts;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>
60;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<EphemeralPortsAllocator></a> ephemeralPortsAllocator;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="comment">// Store a set of unused flow ID's on this slave.</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  std::set<uint16_t> freeFlowIds;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, Info*></a> <a class="code" href="namespacerouting_1_1diagnosis_1_1socket.html#a8937277756951dcc28f2dbdbd9ea24d7">infos</a>;</div><div class="line"><a name="l00341"></a><sp
an class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// Recovered containers from a previous run that weren't managed by</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">// the network isolator.</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <a class="code" href="classhashset.html">hashset<ContainerID></a> unmanaged;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> };</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment">// Defines the subcommand for 'update' that needs to be executed by a</span></div><div class="line">
<a name="l00349"></a><span class="lineno"> 349</span> <span class="comment">// subprocess to update the filters inside a container.</span></div><div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html"> 350</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html">PortMappingUpdate</a> : <span class="keyword">public</span> <a class="code" href="classSubcommand.html">Subcommand</a></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a81ecc0a07343c1ed2adf4e3a05d8bde6"> 353</a></span>  <span class="keyword">static</span> <spa
n class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a81ecc0a07343c1ed2adf4e3a05d8bde6">NAME</a>;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html"> 355</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html">Flags</a> : <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1
Flags.html">Flags</a>();</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a940160ab2ebdbdf795b588bb55ccaa78"> 359</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a940160ab2ebdbdf795b588bb55ccaa78">eth0_name</a>;</div><div class="line"><a name="l00360"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a5a391668353a74d57d3934e297b4b3b9"> 360</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a5a391668353a74d57d3934e297b4b3b9">lo_name</a>;</div><div class="line"><a name="l00361
"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a366f255e672049daeac8235dcd175d58"> 361</a></span>  <a class="code" href="classOption.html">Option<pid_t></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a366f255e672049daeac8235dcd175d58">pid</a>;</div><div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a2f01f58b5e10762cc33044cfe5b77084"> 362</a></span>  <a class="code" href="classOption.html">Option<JSON::Object></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a2f01f58b5e10762cc33044cfe5b77084">ports_to_add</a>;</div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a7afd367793ea90789e03435ae7a11d27">
363</a></span>  <a class="code" href="classOption.html">Option<JSON::Object></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html#a7afd367793ea90789e03435ae7a11d27">ports_to_remove</a>;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  };</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a6cd9d283b9847515ec1b0b021579fb70"> 366</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a6cd9d283b9847515ec1b0b021579fb70">PortMappingUpdate</a>() : <a class="code" href="classSubcommand.html">Subcommand</a>(NAME) {}</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href=
"classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a3c352740646f3580336fbe9d1442a22f"> 368</a></span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingUpdate_1_1Flags.html">Flags</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a3c352740646f3580336fbe9d1442a22f">flags</a>;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1526213546914662d7a58263f68d11bc">execute</a>();</div><div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a8bb4e71fe9df32e2638e81ef7f8
bc5f4"> 372</a></span>  <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingUpdate.html#a8bb4e71fe9df32e2638e81ef7f8bc5f4">getFlags</a>() { <span class="keywordflow">return</span> &<a class="code" href="decoder_8hpp.html#abb0829cce9dd20a40ae0d86890ae85c6">flags</a>; }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> };</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment">// Defines the subcommand for 'statistics' that needs to be executed</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">// by a subprocess to retrieve newtork sta
tistics from inside a</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// container.</span></div><div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html"> 379</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html">PortMappingStatistics</a> : <span class="keyword">public</span> <a class="code" href="classSubcommand.html">Subcommand</a></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#a678d4033074fb6dcdc22bacf9803a4b3"> 382</a></span>  <span class="k
eyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#a678d4033074fb6dcdc22bacf9803a4b3">NAME</a>;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html"> 384</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html">Flags</a> : <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <a class="code" href="structmesos_1_1inte
rnal_1_1slave_1_1PortMappingStatistics_1_1Flags.html">Flags</a>();</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#aa321e8cfac80a2f9a2e395821c5ff6df"> 388</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#aa321e8cfac80a2f9a2e395821c5ff6df">eth0_name</a>;</div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#a623547147c8fc85829b30351e75f849e"> 389</a></span>  <a class="code" href="classOption.html">Option<pid_t></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#a623547147c8fc85829b30351e75f849e"
>pid</a>;</div><div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#a9f33b77c7fa7ecbc8860f0d82a9d3d94"> 390</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#a9f33b77c7fa7ecbc8860f0d82a9d3d94">enable_socket_statistics_summary</a>;</div><div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#ab20389b12b4ce243d74d43132ff5a490"> 391</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#ab20389b12b4ce243d74d43132ff5a490">enable_socket_statistics_details</a>;</div><div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PortMappingSta
tistics_1_1Flags.html#ad04d37eba848f9f1639d7214f1b3b949"> 392</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html#ad04d37eba848f9f1639d7214f1b3b949">enable_snmp_statistics</a>;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  };</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#af7ae85f4202db3e333642bbf905f2df3"> 395</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#af7ae85f4202db3e333642bbf905f2df3">PortMappingStatistics</a>() : <a class="code" href="classSubcommand.html">Subcommand</a>(NAME) {}</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397
"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#ab95778fac9a664a603a9979a6004c72e"> 397</a></span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1PortMappingStatistics_1_1Flags.html">Flags</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#ab95778fac9a664a603a9979a6004c72e">flags</a>;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1526213546914662d7a58263f68d11bc">execute</a>();</div><div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1
slave_1_1PortMappingStatistics.html#ac8598ef759b3df5dda01440b50cc274d"> 401</a></span>  <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1PortMappingStatistics.html#ac8598ef759b3df5dda01440b50cc274d">getFlags</a>() { <span class="keywordflow">return</span> &<a class="code" href="decoder_8hpp.html#abb0829cce9dd20a40ae0d86890ae85c6">flags</a>; }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> };</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#
160;} <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="preprocessor">#endif // __PORT_MAPPING_ISOLATOR_HPP__</span></div><div class="ttc" id="namespacemesos_1_1internal_1_1log_1_1protocol_html_afa485608d261b11b9b4c619b4b4d6e28"><div class="ttname"><a href="namespacemesos_1_1internal_1_1log_1_1protocol.html#afa485608d261b11b9b4c619b4b4d6e28">mesos::internal::log::protocol::recover</a></div><div class="ttdeci">Protocol< RecoverRequest, RecoverResponse > recover</div></div>
+<a href="port__mapping_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><sp
an class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// dis
tributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __PORT_MAPPING_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __PORT_MAPPING_ISOLATOR_HPP__</span></div><
div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <set></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00027"></
a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="owned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="include_2process_2subprocess_8hpp.html">process/subprocess.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2metrics_2metrics_8hpp.html">process/metrics/metrics.hpp</a>></span></div><di
v class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="counter_8hpp.html">process/metrics/counter.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="bytes_8hpp.html">stout/bytes.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a c
lass="code" href="3rdparty_2stout_2include_2stout_2ip_8hpp.html">stout/ip.hpp</a>></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="interval_8hpp.html">stout/interval.hpp</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="mac_8hpp.html">stout/mac.hpp</a>></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="none_8hpp.html">stout/none.hpp</a>></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <<a clas
s="code" href="subcommand_8hpp.html">stout/subcommand.hpp</a>></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="src_2linux_2routing_2filter_2ip_8hpp.html">linux/routing/filter/ip.hpp</a>"</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/i
solator.hpp</a>"</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// The prefix this isolator uses for the virtual ethernet devices.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// NOTE: This constant is
exposed for testing.</span></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a41f03e964f9677db22808730f850ccaf"> 57</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a41f03e964f9677db22808730f850ccaf">PORT_MAPPING_VETH_PREFIX</a>() { <span class="keywordflow">return</span> <span class="stringliteral">"mesos"</span>; }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// The root directory where we bind mount all the namespace handles.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// We choose the directory '/var/run/netns' so
that we can use</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// iproute2 suite (e.g., ip netns show/exec) to inspect or enter the</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// network namespace. This is very useful for debugging purposes.</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// NOTE: This constant is exposed for testing.</span></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a0ef18732ab5fdd1b536ab663f7400b79"> 65</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a0ef18732ab5fdd1b536ab663f7400b79">PORT_MAPPING_BIND_MOUNT_ROOT</a>() { <span class="keywordflow">return</span> <span class="stringliteral">"/var/run/netns
"</span>; }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// The root directory where we keep all the namespace handle</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// symlinks. This is introduced in 0.23.0.</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// NOTE: This constant is exposed for testing.</span></div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a1ecd191f897fc379a18f112fd04a30a1"> 70</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a1ecd191f897fc379a18f112fd04a30a1">PORT_MAPPING_BIND_MOUNT_SYMLINK_ROOT</a>()</div><div class="line"><a name="l00
071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> <span class="stringliteral">"/var/run/mesos/netns"</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// These names are used to identify the traffic control statistics</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// output for each of the Linux Traffic Control Qdiscs we report.</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a589249d396dcac
88f6d67d8f68b8a630"> 78</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave.html#a589249d396dcac88f6d67d8f68b8a630">NET_ISOLATOR_BW_LIMIT</a>[] = <span class="stringliteral">"bw_limit"</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave.html#a5b7d3c5110866191112df560e56f91a6"> 79</a></span> constexpr <span class="keywordtype">char</span> <a
<TRUNCATED>