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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"> * lib/route/link/vlan.c VLAN Link Info</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) 2003-2010 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> <span class="comment"></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * @ingroup link</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * @defgroup vlan VLAN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * Virtual LAN link module</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * @details</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * \b Link Type Name: "vlan"</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * @route_doc{link_vlan, VLAN Documentation}</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * @{</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <netlink-private/netlink.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <netlink/netlink.h></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <netlink/attr.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <netlink/utils.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <netlink/object.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <netlink/route/rtnl.h></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <netlink-private/route/link/api.h></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <netlink/route/link/vlan.h></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <linux/if_vlan.h></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/** @cond SKIP */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define VLAN_HAS_ID (1<<0)</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span><span class="preprocessor">#define VLAN_HAS_FLAGS (1<<1)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#define VLAN_HAS_INGRESS_QOS (1<<2)</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span><span class="preprocessor">#define VLAN_HAS_EGRESS_QOS (1<<3)</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">struct </span>vlan_info</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  uint16_t vi_vlan_id;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  uint32_t vi_flags;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  uint32_t vi_flags_mask;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  uint32_t vi_ingress_qos[VLAN_PRIO_MAX+1];</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  uint32_t vi_negress;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  uint32_t vi_egress_size;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">struct </span><a class="code" href="structvlan__map.html">vlan_map</a> * vi_egress_qos;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  uint32_t vi_mask;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/** @endcond */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structnla__policy.html" title="Attribute validation policy.">nla_policy</a> vlan_policy[IFLA_VLAN_MAX+1] = {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  [IFLA_VLAN_ID] = { .<a class="code" href="structnla__policy.html#aaa36c9d1e298fc9e4ee16a8fb553b32a" title="Type of attribute or NLA_UNSPEC.">type</a> = <a class="code" href="group__attr.html#ggadf764cbdea00d65edcd07bb9953ad2b7a8ca718be156e8f388cbcbc4c3d1d874d" title="16 bit integer">NLA_U16</a> },</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  [IFLA_VLAN_FLAGS] = { .minlen = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>ifla_vlan_flags) },</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  [IFLA_VLAN_INGRESS_QOS] = { .type = <a class="code" href="group__attr.html#ggadf764cbdea00d65edcd07bb9953ad2b7a925c06a260a9ffaef80ee4aa13738e19" title="Nested attributes.">NLA_NESTED</a> },</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  [IFLA_VLAN_EGRESS_QOS] = { .type = <a class="code" href="group__attr.html#ggadf764cbdea00d65edcd07bb9953ad2b7a925c06a260a9ffaef80ee4aa13738e19" title="Nested attributes.">NLA_NESTED</a> },</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> };</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keywordtype">int</span> vlan_alloc(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</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>  <span class="keyword">struct </span>vlan_info *vi;</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="keywordflow">if</span> ((vi = calloc(1, <span class="keyword">sizeof</span>(*vi))) == NULL)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> -NLE_NOMEM;</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>  link->l_info = vi;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> 0;</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> <span class="keyword">static</span> <span class="keywordtype">int</span> vlan_parse(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, <span class="keyword">struct</span> nlattr *data,</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">struct</span> nlattr *xstats)</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">struct </span>nlattr *tb[IFLA_VLAN_MAX+1];</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">struct </span>vlan_info *vi;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">int</span> err;</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>  NL_DBG(3, <span class="stringliteral">"Parsing VLAN link info"</span>);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> ((err = <a class="code" href="group__attr.html#ga974ec0720b2d863a5c65da868bcb7a6e" title="Create attribute index based on nested attribute.">nla_parse_nested</a>(tb, IFLA_VLAN_MAX, data, vlan_policy)) < 0)</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">goto</span> errout;</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="keywordflow">if</span> ((err = vlan_alloc(link)) < 0)</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">goto</span> errout;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  vi = link->l_info;</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">if</span> (tb[IFLA_VLAN_ID]) {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  vi->vi_vlan_id = <a class="code" href="group__attr.html#ga60c1be303721d4a39ad810876a13d304" title="Return payload of 16 bit integer attribute.">nla_get_u16</a>(tb[IFLA_VLAN_ID]);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  vi->vi_mask |= VLAN_HAS_ID;</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> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">if</span> (tb[IFLA_VLAN_FLAGS]) {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">struct </span>ifla_vlan_flags flags;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="group__attr.html#gaf2cdaf473a1054b9c3fc735ca7275403" title="Copy attribute payload to another memory area.">nla_memcpy</a>(&flags, tb[IFLA_VLAN_FLAGS], <span class="keyword">sizeof</span>(flags));</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  vi->vi_flags = flags.flags;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  vi->vi_mask |= VLAN_HAS_FLAGS;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</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="keywordflow">if</span> (tb[IFLA_VLAN_INGRESS_QOS]) {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">struct </span>ifla_vlan_qos_mapping *map;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">struct </span>nlattr *nla;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">int</span> remaining;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  memset(vi->vi_ingress_qos, 0, <span class="keyword">sizeof</span>(vi->vi_ingress_qos));</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>  <a class="code" href="group__attr.html#gac2634af90bda4393105b6323da2044fa" title="Iterate over a stream of nested attributes.">nla_for_each_nested</a>(nla, tb[IFLA_VLAN_INGRESS_QOS], remaining) {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (<a class="code" href="group__attr.html#gac5a7705797946fa9c0775997bb8d130b" title="Return length of the payload .">nla_len</a>(nla) < <span class="keyword">sizeof</span>(*map))</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> -NLE_INVAL;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  map = <a class="code" href="group__attr.html#gaf39d6bbd2be1fc2de30b6b7d079a5fce" title="Return pointer to the payload section.">nla_data</a>(nla);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (map->from > VLAN_PRIO_MAX) {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> -NLE_INVAL;</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> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  vi->vi_ingress_qos[map->from] = map->to;</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> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  vi->vi_mask |= VLAN_HAS_INGRESS_QOS;</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>  <span class="keywordflow">if</span> (tb[IFLA_VLAN_EGRESS_QOS]) {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">struct </span>ifla_vlan_qos_mapping *map;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">struct </span>nlattr *nla;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">int</span> remaining, i = 0;</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>  <a class="code" href="group__attr.html#gac2634af90bda4393105b6323da2044fa" title="Iterate over a stream of nested attributes.">nla_for_each_nested</a>(nla, tb[IFLA_VLAN_EGRESS_QOS], remaining) {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (<a class="code" href="group__attr.html#gac5a7705797946fa9c0775997bb8d130b" title="Return length of the payload .">nla_len</a>(nla) < <span class="keyword">sizeof</span>(*map))</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> -NLE_INVAL;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  i++;</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">/* align to have a little reserve */</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  vi->vi_egress_size = (i + 32) & ~31;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  vi->vi_egress_qos = calloc(vi->vi_egress_size, <span class="keyword">sizeof</span>(*map));</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (vi->vi_egress_qos == NULL)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> -NLE_NOMEM;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  i = 0;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="group__attr.html#gac2634af90bda4393105b6323da2044fa" title="Iterate over a stream of nested attributes.">nla_for_each_nested</a>(nla, tb[IFLA_VLAN_EGRESS_QOS], remaining) {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  map = <a class="code" href="group__attr.html#gaf39d6bbd2be1fc2de30b6b7d079a5fce" title="Return pointer to the payload section.">nla_data</a>(nla);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  NL_DBG(4, <span class="stringliteral">"Assigning egress qos mapping %d\n"</span>, i);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  vi->vi_egress_qos[i].vm_from = map->from;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  vi->vi_egress_qos[i++].vm_to = map->to;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</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>  vi->vi_negress = i;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  vi->vi_mask |= VLAN_HAS_EGRESS_QOS;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</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>  err = 0;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> errout:</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vlan_free(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</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>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (vi) {</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  free(vi->vi_egress_qos);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  vi->vi_egress_qos = NULL;</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> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  free(vi);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  link->l_info = NULL;</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> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vlan_dump_line(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, <span class="keyword">struct</span> <a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> *p)</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">struct </span>vlan_info *vi = link->l_info;</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>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"vlan-id %d"</span>, vi->vi_vlan_id);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</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> <span class="keyword">static</span> <span class="keywordtype">void</span> vlan_dump_details(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, <span class="keyword">struct</span> <a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> *p)</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">int</span> printed;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint32_t i;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">char</span> buf[64];</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>  rtnl_link_vlan_flags2str(vi->vi_flags, buf, <span class="keyword">sizeof</span>(buf));</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  nl_dump_line(p, <span class="stringliteral">" vlan-info id %d <%s>\n"</span>, vi->vi_vlan_id, buf);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_INGRESS_QOS) {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  nl_dump_line(p, </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="stringliteral">" ingress vlan prio -> qos/socket prio mapping:\n"</span>);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">for</span> (i = 0, printed = 0; i <= VLAN_PRIO_MAX; i++) {</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (vi->vi_ingress_qos[i]) {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (printed == 0)</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  nl_dump_line(p, <span class="stringliteral">" "</span>);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"%x -> %#08x, "</span>,</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  i, vi->vi_ingress_qos[i]);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (printed++ == 3) {</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"\n"</span>);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  printed = 0;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</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> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (printed > 0 && printed != 4)</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"\n"</span>);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_EGRESS_QOS) {</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  nl_dump_line(p, </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="stringliteral">" egress qos/socket prio -> vlan prio mapping:\n"</span>);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">for</span> (i = 0, printed = 0; i < vi->vi_negress; i++) {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (printed == 0)</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  nl_dump_line(p, <span class="stringliteral">" "</span>);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"%#08x -> %x, "</span>,</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  vi->vi_egress_qos[i].vm_from,</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  vi->vi_egress_qos[i].vm_to);</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (printed++ == 3) {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"\n"</span>);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  printed = 0;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">if</span> (printed > 0 && printed != 4)</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"\n"</span>);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">static</span> <span class="keywordtype">int</span> vlan_clone(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *dst, <span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *src)</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">struct </span>vlan_info *vdst, *vsrc = src->l_info;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  dst->l_info = NULL;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> ((err = <a class="code" href="group__link.html#gad9f953f44e65c3deb519edad1344fb71" title="Set type of link object.">rtnl_link_set_type</a>(dst, <span class="stringliteral">"vlan"</span>)) < 0)</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  vdst = dst->l_info;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  vdst->vi_egress_qos = calloc(vsrc->vi_egress_size,</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structvlan__map.html">vlan_map</a>));</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (!vdst->vi_egress_qos)</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> -NLE_NOMEM;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  memcpy(vdst->vi_egress_qos, vsrc->vi_egress_qos,</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  vsrc->vi_egress_size * <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structvlan__map.html">vlan_map</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>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <span class="keywordtype">int</span> vlan_put_attrs(<span class="keyword">struct</span> nl_msg *msg, <span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">struct </span>nlattr *data;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (!(data = <a class="code" href="group__attr.html#ga9a4856192d9d18536d6214193c30d821" title="Start a new level of nested attributes.">nla_nest_start</a>(msg, IFLA_INFO_DATA)))</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> -NLE_MSGSIZE;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_ID)</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="group__attr.html#ga227c4a3e35071063be5c7cff103c1f6c" title="Add 16 bit integer attribute to netlink message.">NLA_PUT_U16</a>(msg, IFLA_VLAN_ID, vi->vi_vlan_id);</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_FLAGS) {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">struct </span>ifla_vlan_flags flags = {</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  .flags = vi->vi_flags,</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  .mask = vi->vi_flags_mask,</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  };</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="group__attr.html#ga769cc7bd882aab17c3740dd83329d7e6" title="Add unspecific attribute to netlink message.">NLA_PUT</a>(msg, IFLA_VLAN_FLAGS, <span class="keyword">sizeof</span>(flags), &flags);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_INGRESS_QOS) {</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">struct </span>ifla_vlan_qos_mapping map;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">struct </span>nlattr *qos;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (!(qos = <a class="code" href="group__attr.html#ga9a4856192d9d18536d6214193c30d821" title="Start a new level of nested attributes.">nla_nest_start</a>(msg, IFLA_VLAN_INGRESS_QOS)))</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">goto</span> nla_put_failure;</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="keywordflow">for</span> (i = 0; i <= VLAN_PRIO_MAX; i++) {</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (vi->vi_ingress_qos[i]) {</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  map.from = i;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  map.to = vi->vi_ingress_qos[i];</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="group__attr.html#ga769cc7bd882aab17c3740dd83329d7e6" title="Add unspecific attribute to netlink message.">NLA_PUT</a>(msg, i, <span class="keyword">sizeof</span>(map), &map);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</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> </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <a class="code" href="group__attr.html#gad63f8f0a1a62c8c41fcfefb189ac97d4" title="Finalize nesting of attributes.">nla_nest_end</a>(msg, qos);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  }</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>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_EGRESS_QOS) {</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">struct </span>ifla_vlan_qos_mapping map;</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">struct </span>nlattr *qos;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  uint32_t i;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (!(qos = <a class="code" href="group__attr.html#ga9a4856192d9d18536d6214193c30d821" title="Start a new level of nested attributes.">nla_nest_start</a>(msg, IFLA_VLAN_EGRESS_QOS)))</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">goto</span> nla_put_failure;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">for</span> (i = 0; i < vi->vi_negress; i++) {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  map.from = vi->vi_egress_qos[i].vm_from;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  map.to = vi->vi_egress_qos[i].vm_to;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="group__attr.html#ga769cc7bd882aab17c3740dd83329d7e6" title="Add unspecific attribute to netlink message.">NLA_PUT</a>(msg, i, <span class="keyword">sizeof</span>(map), &map);</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</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>  <a class="code" href="group__attr.html#gad63f8f0a1a62c8c41fcfefb189ac97d4" title="Finalize nesting of attributes.">nla_nest_end</a>(msg, qos);</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</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>  <a class="code" href="group__attr.html#gad63f8f0a1a62c8c41fcfefb189ac97d4" title="Finalize nesting of attributes.">nla_nest_end</a>(msg, data);</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> nla_put_failure:</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">static</span> <span class="keyword">struct </span>rtnl_link_info_ops vlan_info_ops = {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  .io_name = <span class="stringliteral">"vlan"</span>,</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  .io_alloc = vlan_alloc,</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  .io_parse = vlan_parse,</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  .io_dump = {</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  [<a class="code" href="group__utils.html#ggacfb5566c73f0965c5241d7d49bc717e9a9709ad7bc10b7bd3c70df3f20346edc1" title="Dump object briefly on one line.">NL_DUMP_LINE</a>] = vlan_dump_line,</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  [<a class="code" href="group__utils.html#ggacfb5566c73f0965c5241d7d49bc717e9ac026c3d5f94da73f82e0f796138a409e" title="Dump all attributes but no statistics.">NL_DUMP_DETAILS</a>] = vlan_dump_details,</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  },</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  .io_clone = vlan_clone,</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  .io_put_attrs = vlan_put_attrs,</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  .io_free = vlan_free,</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> };</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"></span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment">/** @cond SKIP */</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#define IS_VLAN_LINK_ASSERT(link) \</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor"> if ((link)->l_info_ops != &vlan_info_ops) { \</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="preprocessor"> APPBUG("Link is not a vlan link. set type \"vlan\" first."); \</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="preprocessor"> return -NLE_OPNOTSUPP; \</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="preprocessor"> }</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor"></span><span class="comment">/** @endcond */</span></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"></span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> * @name VLAN Object</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> * @{</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"></span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> * Check if link is a VLAN link</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> * @arg link Link object</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> * @return True if link is a VLAN link, otherwise false is returned.</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"><a class="code" href="group__vlan.html#gaa20c4ca3d901d5f590214a38f316b59e"> 349</a></span> <span class="keywordtype">int</span> <a class="code" href="group__vlan.html#gaa20c4ca3d901d5f590214a38f316b59e" title="Check if link is a VLAN link.">rtnl_link_is_vlan</a>(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> {</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> link->l_info_ops && !strcmp(link->l_info_ops->io_name, <span class="stringliteral">"vlan"</span>);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"></span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> * Set VLAN ID</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> * @arg link Link object</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> * @arg id VLAN identifier</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> * @return 0 on success or a negative error code</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="code" href="group__vlan.html#ga8db4428c7708a9cd8c1de2dcbf6708a1"> 361</a></span> <span class="keywordtype">int</span> <a class="code" href="group__vlan.html#ga8db4428c7708a9cd8c1de2dcbf6708a1" title="Set VLAN ID.">rtnl_link_vlan_set_id</a>(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, uint16_t <span class="keywordtype">id</span>)</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> {</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</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>  IS_VLAN_LINK_ASSERT(link);</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  vi->vi_vlan_id = id;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  vi->vi_mask |= VLAN_HAS_ID;</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="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"></span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> * Get VLAN Id</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> * @arg link Link object</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> * @return VLAN id, 0 if not set or a negative error code.</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="code" href="group__vlan.html#gacbd9b06359d220d9ee5775cf40f858ca"> 379</a></span> <span class="keywordtype">int</span> <a class="code" href="group__vlan.html#gacbd9b06359d220d9ee5775cf40f858ca" title="Get VLAN Id.">rtnl_link_vlan_get_id</a>(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</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">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  IS_VLAN_LINK_ASSERT(link);</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_ID)</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> vi->vi_vlan_id;</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> }</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment"></span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"> * Set VLAN flags</span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> * @arg link Link object</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> * @arg flags VLAN flags</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment"> * @return 0 on success or a negative error code.</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"><a class="code" href="group__vlan.html#gae30a550668aa63c32f9ca6a2ccab4ec0"> 398</a></span> <span class="keywordtype">int</span> <a class="code" href="group__vlan.html#gae30a550668aa63c32f9ca6a2ccab4ec0" title="Set VLAN flags.">rtnl_link_vlan_set_flags</a>(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> {</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  IS_VLAN_LINK_ASSERT(link);</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>  vi->vi_flags_mask |= flags;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  vi->vi_flags |= flags;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  vi->vi_mask |= VLAN_HAS_FLAGS;</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="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> }</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"></span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> * Unset VLAN flags</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> * @arg link Link object</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> * @arg flags VLAN flags</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"> * @return 0 on success or a negative error code.</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"><a class="code" href="group__vlan.html#ga4004c897ab9e836cb2e5f8b146a50766"> 418</a></span> <span class="keywordtype">int</span> <a class="code" href="group__vlan.html#ga4004c897ab9e836cb2e5f8b146a50766" title="Unset VLAN flags.">rtnl_link_vlan_unset_flags</a>(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> {</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  IS_VLAN_LINK_ASSERT(link);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  vi->vi_flags_mask |= flags;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  vi->vi_flags &= ~flags;</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  vi->vi_mask |= VLAN_HAS_FLAGS;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> }</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment"></span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment"> * Get VLAN flags</span></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment"> * @arg link Link object</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> * @return VLAN flags, 0 if none set, or a negative error code.</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00437"></a><span class="lineno"><a class="code" href="group__vlan.html#gafb82346761e3f8efd38f106a6966486d"> 437</a></span> <span class="keywordtype">int</span> <a class="code" href="group__vlan.html#gafb82346761e3f8efd38f106a6966486d" title="Get VLAN flags.">rtnl_link_vlan_get_flags</a>(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  IS_VLAN_LINK_ASSERT(link);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">return</span> vi->vi_flags;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> }</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"></span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment"></span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment"> * @name Quality of Service</span></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment"> * @{</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keywordtype">int</span> rtnl_link_vlan_set_ingress_map(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, <span class="keywordtype">int</span> from,</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  uint32_t to)</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> {</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  IS_VLAN_LINK_ASSERT(link);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> (from < 0 || from > VLAN_PRIO_MAX)</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">return</span> -NLE_INVAL;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  vi->vi_ingress_qos[from] = to;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  vi->vi_mask |= VLAN_HAS_INGRESS_QOS;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> }</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> uint32_t *rtnl_link_vlan_get_ingress_map(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link)</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> {</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> (link->l_info_ops != &vlan_info_ops || !link->l_info_ops)</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_INGRESS_QOS)</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">return</span> vi->vi_ingress_qos;</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> }</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="keywordtype">int</span> rtnl_link_vlan_set_egress_map(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link, uint32_t from, <span class="keywordtype">int</span> to)</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> {</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span> (link->l_info_ops != &vlan_info_ops || !link->l_info_ops)</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">return</span> -NLE_OPNOTSUPP;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">if</span> (to < 0 || to > VLAN_PRIO_MAX)</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">return</span> -NLE_INVAL;</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (vi->vi_negress >= vi->vi_egress_size) {</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordtype">int</span> new_size = vi->vi_egress_size + 32;</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordtype">void</span> *ptr;</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  ptr = realloc(vi->vi_egress_qos, new_size);</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (!ptr)</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> -NLE_NOMEM;</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  vi->vi_egress_qos = ptr;</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  vi->vi_egress_size = new_size;</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  vi->vi_egress_qos[vi->vi_negress].vm_from = from;</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  vi->vi_egress_qos[vi->vi_negress].vm_to = to;</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  vi->vi_negress++;</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  vi->vi_mask |= VLAN_HAS_EGRESS_QOS;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="keyword">struct </span><a class="code" href="structvlan__map.html">vlan_map</a> *rtnl_link_vlan_get_egress_map(<span class="keyword">struct</span> <a class="code" href="structrtnl__link.html" title="Link object.">rtnl_link</a> *link,</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordtype">int</span> *negress)</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> {</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">struct </span>vlan_info *vi = link->l_info;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">if</span> (link->l_info_ops != &vlan_info_ops || !link->l_info_ops)</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (negress == NULL)</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span> (vi->vi_mask & VLAN_HAS_EGRESS_QOS) {</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  *negress = vi->vi_negress;</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">return</span> vi->vi_egress_qos;</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  *negress = 0;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> }</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment"></span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>trans_tbl vlan_flags[] = {</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  __ADD(VLAN_FLAG_REORDER_HDR, reorder_hdr)</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> };</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment"></span></div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> * @name Flag Translation</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> * @{</span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="keywordtype">char</span> *rtnl_link_vlan_flags2str(<span class="keywordtype">int</span> flags, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> len)</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> {</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">return</span> __flags2str(flags, buf, len, vlan_flags, ARRAY_SIZE(vlan_flags));</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> }</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keywordtype">int</span> rtnl_link_vlan_str2flags(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> {</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">return</span> __str2flags(name, vlan_flags, ARRAY_SIZE(vlan_flags));</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> }</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="comment"></span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">static</span> <span class="keywordtype">void</span> __init vlan_init(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> {</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="group__link__API.html#ga0de293a3904c8db13c282b941c55aa16" title="Register operations for a link info type.">rtnl_link_register_info</a>(&vlan_info_ops);</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">static</span> <span class="keywordtype">void</span> __exit vlan_exit(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> {</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <a class="code" href="group__link__API.html#ga310702b9b9c3b68ee1fbe34a25faf2c1" title="Unregister operations for a link info type.">rtnl_link_unregister_info</a>(&vlan_info_ops);</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> }</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"></span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment">/** @} */</span></div>
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