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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * src/lib/htb.c HTB module for CLI lib</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * License as published by the Free Software Foundation version 2.1</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of the License.</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"> * Copyright (c) 2010-2011 Thomas Graf <tgraf@suug.ch></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> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <netlink/cli/utils.h></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <netlink/cli/tc.h></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <netlink/route/qdisc/htb.h></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">static</span> <span class="keywordtype">void</span> print_qdisc_usage(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  printf(</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="stringliteral">"Usage: nl-qdisc-add [...] htb [OPTIONS]...\n"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="stringliteral">"\n"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="stringliteral">"OPTIONS\n"</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="stringliteral">" --help Show this help text.\n"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="stringliteral">" --r2q=DIV Rate to quantum divisor (default: 10)\n"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="stringliteral">" --default=ID Default class for unclassified traffic.\n"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="stringliteral">"\n"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="stringliteral">"EXAMPLE"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="stringliteral">" # Create htb root qdisc 1: and direct unclassified traffic to class 1:10\n"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="stringliteral">" nl-qdisc-add --dev=eth1 --parent=root --handle=1: htb --default=10\n"</span>);</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> }</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">static</span> <span class="keywordtype">void</span> htb_parse_qdisc_argv(<span class="keyword">struct</span> rtnl_tc *tc, <span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">struct </span>rtnl_qdisc *qdisc = (<span class="keyword">struct </span>rtnl_qdisc *) tc;</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="keywordflow">for</span> (;;) {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">int</span> c, optidx = 0;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ARG_R2Q = 257,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  ARG_DEFAULT = 258,</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  };</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">static</span> <span class="keyword">struct </span>option long_opts[] = {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  { <span class="stringliteral">"help"</span>, 0, 0, <span class="charliteral">'h'</span> },</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  { <span class="stringliteral">"r2q"</span>, 1, 0, ARG_R2Q },</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  { <span class="stringliteral">"default"</span>, 1, 0, ARG_DEFAULT },</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  { 0, 0, 0, 0 }</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>  </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  c = getopt_long(argc, argv, <span class="stringliteral">"hv"</span>, long_opts, &optidx);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (c == -1)</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">switch</span> (c) {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">case</span> <span class="charliteral">'h'</span>:</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  print_qdisc_usage();</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">case</span> ARG_R2Q:</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  rtnl_htb_set_rate2quantum(qdisc, <a class="code" href="group__cli.html#gaab66b72df11e32668df817475683b139" title="Parse a text based 32 bit unsigned integer argument.">nl_cli_parse_u32</a>(optarg));</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">case</span> ARG_DEFAULT:</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="group__qdisc__htb.html#ga4b38d0ad52559f0ff6336bbf1ac60128" title="Set default class of the htb qdisc to the specified value.">rtnl_htb_set_defcls</a>(qdisc, <a class="code" href="group__cli.html#gaab66b72df11e32668df817475683b139" title="Parse a text based 32 bit unsigned integer argument.">nl_cli_parse_u32</a>(optarg));</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</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> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">static</span> <span class="keywordtype">void</span> print_class_usage(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  printf(</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="stringliteral">"Usage: nl-class-add [...] htb [OPTIONS]...\n"</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="stringliteral">"\n"</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="stringliteral">"OPTIONS\n"</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="stringliteral">" --help Show this help text.\n"</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="stringliteral">" --rate=RATE Rate limit.\n"</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="stringliteral">" --ceil=RATE Rate limit while borrowing (default: equal to --rate).\n"</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="stringliteral">" --prio=PRIO Priority, lower is served first (default: 0).\n"</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="stringliteral">" --quantum=SIZE Amount of bytes to serve at once (default: rate/r2q).\n"</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="stringliteral">" --burst=SIZE Max charge size of rate burst buffer (default: auto).\n"</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="stringliteral">" --cburst=SIZE Max charge size of ceil rate burst buffer (default: auto)\n"</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="stringliteral">"\n"</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="stringliteral">"EXAMPLE"</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="stringliteral">" # Attach class 1:1 to htb qdisc 1: and rate limit it to 20mbit\n"</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="stringliteral">" nl-class-add --dev=eth1 --parent=1: --classid=1:1 htb --rate=20mbit\n"</span>);</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> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">static</span> <span class="keywordtype">void</span> htb_parse_class_argv(<span class="keyword">struct</span> rtnl_tc *tc, <span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">struct </span>rtnl_class *<span class="keyword">class </span>= (struct rtnl_class *) tc;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">long</span> rate;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span> (;;) {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">int</span> c, optidx = 0;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  ARG_RATE = 257,</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  ARG_QUANTUM = 258,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  ARG_CEIL,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  ARG_PRIO,</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  ARG_BURST,</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  ARG_CBURST,</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="keyword">static</span> <span class="keyword">struct </span>option long_opts[] = {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  { <span class="stringliteral">"help"</span>, 0, 0, <span class="charliteral">'h'</span> },</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  { <span class="stringliteral">"rate"</span>, 1, 0, ARG_RATE },</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  { <span class="stringliteral">"quantum"</span>, 1, 0, ARG_QUANTUM },</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  { <span class="stringliteral">"ceil"</span>, 1, 0, ARG_CEIL },</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  { <span class="stringliteral">"prio"</span>, 1, 0, ARG_PRIO },</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  { <span class="stringliteral">"burst"</span>, 1, 0, ARG_BURST },</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  { <span class="stringliteral">"cburst"</span>, 1, 0, ARG_CBURST },</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  { 0, 0, 0, 0 }</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>  </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  c = getopt_long(argc, argv, <span class="stringliteral">"h"</span>, long_opts, &optidx);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (c == -1)</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">switch</span> (c) {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">case</span> <span class="charliteral">'h'</span>:</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  print_class_usage();</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">case</span> ARG_RATE:</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  rate = <a class="code" href="group__utils.html#ga1f10fc847364fc4f02624ba3b5b00954" title="Convert a character string to a size.">nl_size2int</a>(optarg);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (rate < 0) {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="group__cli.html#ga6eb1ac48798f073c336d918eaa88e34c" title="Print error message and quit application.">nl_cli_fatal</a>(rate, <span class="stringliteral">"Unable to parse htb rate "</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="stringliteral">"\"%s\": Invalid format."</span>, optarg);</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> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="group__qdisc__htb.html#ga64cee1d86ac87a161f83dde313fb13f3" title="Set rate of HTB class.">rtnl_htb_set_rate</a>(<span class="keyword">class</span>, rate);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">case</span> ARG_CEIL:</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  rate = <a class="code" href="group__utils.html#ga1f10fc847364fc4f02624ba3b5b00954" title="Convert a character string to a size.">nl_size2int</a>(optarg);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (rate < 0) {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="group__cli.html#ga6eb1ac48798f073c336d918eaa88e34c" title="Print error message and quit application.">nl_cli_fatal</a>(rate, <span class="stringliteral">"Unable to parse htb ceil rate "</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="stringliteral">"\"%s\": Invalid format."</span>, optarg);</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> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="group__qdisc__htb.html#gaa773efe67f98b429ceb46800d675a6d9" title="Set ceil rate of HTB class.">rtnl_htb_set_ceil</a>(<span class="keyword">class</span>, rate);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">case</span> ARG_PRIO:</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  rtnl_htb_set_prio(<span class="keyword">class</span>, <a class="code" href="group__cli.html#gaab66b72df11e32668df817475683b139" title="Parse a text based 32 bit unsigned integer argument.">nl_cli_parse_u32</a>(optarg));</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">case</span> ARG_QUANTUM:</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  rate = <a class="code" href="group__utils.html#ga1f10fc847364fc4f02624ba3b5b00954" title="Convert a character string to a size.">nl_size2int</a>(optarg);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (rate < 0) {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="group__cli.html#ga6eb1ac48798f073c336d918eaa88e34c" title="Print error message and quit application.">nl_cli_fatal</a>(rate, <span class="stringliteral">"Unable to parse quantum "</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="stringliteral">"\"%s\": Invalid format."</span>, optarg);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="group__qdisc__htb.html#ga58c26070790090decb7784db35eaf432" title="Set quantum of HTB class (overwrites value calculated based on r2q)">rtnl_htb_set_quantum</a>(<span class="keyword">class</span>, rate);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">case</span> ARG_BURST:</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  rate = <a class="code" href="group__utils.html#ga1f10fc847364fc4f02624ba3b5b00954" title="Convert a character string to a size.">nl_size2int</a>(optarg);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (rate < 0) {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="group__cli.html#ga6eb1ac48798f073c336d918eaa88e34c" title="Print error message and quit application.">nl_cli_fatal</a>(rate, <span class="stringliteral">"Unable to parse burst "</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="stringliteral">"\"%s\": Invalid format."</span>, optarg);</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> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="group__qdisc__htb.html#ga236e6e8a75b80f45d11db80db12b7580" title="Set size of the rate bucket of HTB class.">rtnl_htb_set_rbuffer</a>(<span class="keyword">class</span>, rate);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">break</span>;</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="keywordflow">case</span> ARG_CBURST:</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  rate = <a class="code" href="group__utils.html#ga1f10fc847364fc4f02624ba3b5b00954" title="Convert a character string to a size.">nl_size2int</a>(optarg);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (rate < 0) {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="group__cli.html#ga6eb1ac48798f073c336d918eaa88e34c" title="Print error message and quit application.">nl_cli_fatal</a>(rate, <span class="stringliteral">"Unable to parse cburst "</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="stringliteral">"\"%s\": Invalid format."</span>, optarg);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</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>  <a class="code" href="group__qdisc__htb.html#gaaeef8ff10eb043a9af623f35bbdb5af9" title="Set size of the ceil bucket of HTB class.">rtnl_htb_set_cbuffer</a>(<span class="keyword">class</span>, rate);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">break</span>;</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>  }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</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">static</span> <span class="keyword">struct </span><a class="code" href="structnl__cli__tc__module.html">nl_cli_tc_module</a> htb_qdisc_module =</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> {</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  .tm_name = <span class="stringliteral">"htb"</span>,</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  .tm_type = RTNL_TC_TYPE_QDISC,</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  .tm_parse_argv = htb_parse_qdisc_argv,</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> };</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structnl__cli__tc__module.html">nl_cli_tc_module</a> htb_class_module =</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  .tm_name = <span class="stringliteral">"htb"</span>,</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  .tm_type = RTNL_TC_TYPE_CLASS,</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  .tm_parse_argv = htb_parse_class_argv,</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> };</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">static</span> <span class="keywordtype">void</span> __init htb_init(<span class="keywordtype">void</span>)</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>  nl_cli_tc_register(&htb_qdisc_module);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  nl_cli_tc_register(&htb_class_module);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> }</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">static</span> <span class="keywordtype">void</span> __exit htb_exit(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> {</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  nl_cli_tc_unregister(&htb_class_module);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  nl_cli_tc_unregister(&htb_qdisc_module);</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }</div>
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