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<h1>nla_policy Struct Reference<div class="ingroups"><a class="el" href="group__attr.html">Attributes</a></div></h1> </div>
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<!-- doxytag: class="nla_policy" -->
<p>attribute validation policy
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="attr_8h_source.html">attr.h</a>></code></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaa36c9d1e298fc9e4ee16a8fb553b32a"></a><!-- doxytag: member="nla_policy::type" ref="aaa36c9d1e298fc9e4ee16a8fb553b32a" args="" -->
uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnla__policy.html#aaa36c9d1e298fc9e4ee16a8fb553b32a">type</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Type of attribute or NLA_UNSPEC. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a70310d3332cb82c390754bd70b1cb7dd"></a><!-- doxytag: member="nla_policy::minlen" ref="a70310d3332cb82c390754bd70b1cb7dd" args="" -->
uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnla__policy.html#a70310d3332cb82c390754bd70b1cb7dd">minlen</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Minimal length of payload required to be available. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a408814d16c0dbeb4137e76b36776583d"></a><!-- doxytag: member="nla_policy::maxlen" ref="a408814d16c0dbeb4137e76b36776583d" args="" -->
uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structnla__policy.html#a408814d16c0dbeb4137e76b36776583d">maxlen</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximal length of payload required to be available. <br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Policies are defined as arrays of this struct, the array must be accessible by attribute type up to the highest identifier to be expected.</p>
<p>Example: </p>
<div class="fragment"><pre class="fragment"> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structnla__policy.html" title="attribute validation policy">nla_policy</a> my_policy[ATTR_MAX+1] __read_mostly = {
[ATTR_FOO] = { .<a class="code" href="structnla__policy.html#aaa36c9d1e298fc9e4ee16a8fb553b32a" title="Type of attribute or NLA_UNSPEC.">type</a> = <a class="code" href="group__attr.html#gga06fc87d81c62e9abb8790b6e5713c55ba8ca718be156e8f388cbcbc4c3d1d874d" title="16bit integer">NLA_U16</a> },
[ATTR_BAR] = { .type = <a class="code" href="group__attr.html#gga06fc87d81c62e9abb8790b6e5713c55ba284d1eafd6d5d99cedaff3cd5f5a8378" title="character string">NLA_STRING</a> },
[ATTR_BAZ] = { .minlen = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>mystruct) },
};
</pre></div>
<p>Definition at line <a class="el" href="attr_8h_source.html#l00073">73</a> of file <a class="el" href="attr_8h_source.html">attr.h</a>.</p>
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