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| <div class="headertitle"><div class="title">snmp_node_instance Struct Reference</div></div> |
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| |
| <p><code>#include <snmp_core.h></code></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a> |
| Data Fields</h2></td></tr> |
| <tr class="memitem:a4136f44404b25f4d4dacc6b6b76e77ac" id="r_a4136f44404b25f4d4dacc6b6b76e77ac"><td class="memItemLeft" align="right" valign="top">const struct <a class="el" href="structsnmp__node.html">snmp_node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="#a4136f44404b25f4d4dacc6b6b76e77ac">node</a></td></tr> |
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| <tr class="memitem:aedb358729c310c8e5b391dd256726a23" id="r_aedb358729c310c8e5b391dd256726a23"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structsnmp__obj__id.html">snmp_obj_id</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#aedb358729c310c8e5b391dd256726a23">instance_oid</a></td></tr> |
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| <tr class="memitem:af51206e0912a8402c395dcf3b623f8b9" id="r_af51206e0912a8402c395dcf3b623f8b9"><td class="memItemLeft" align="right" valign="top">u8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#af51206e0912a8402c395dcf3b623f8b9">asn1_type</a></td></tr> |
| <tr class="separator:af51206e0912a8402c395dcf3b623f8b9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4af17d17a971f1d11a186e6e1fc4411c" id="r_a4af17d17a971f1d11a186e6e1fc4411c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="snmp__core_8h.html#ad5a33687d1a6fcf970266b41b0633760">snmp_access_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#a4af17d17a971f1d11a186e6e1fc4411c">access</a></td></tr> |
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| <tr class="separator:a20a256c54fab19a455ecf6deff76c6de"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a55f53419cd5b369b771153ca2598ebc5" id="r_a55f53419cd5b369b771153ca2598ebc5"><td class="memItemLeft" align="right" valign="top">union <a class="el" href="unionsnmp__variant__value.html">snmp_variant_value</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#a55f53419cd5b369b771153ca2598ebc5">reference</a></td></tr> |
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| <tr class="memitem:ad289957b34b4e55915fa79f37c4d9d54" id="r_ad289957b34b4e55915fa79f37c4d9d54"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#ad289957b34b4e55915fa79f37c4d9d54">reference_len</a></td></tr> |
| <tr class="separator:ad289957b34b4e55915fa79f37c4d9d54"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>SNMP node instance </p> |
| </div><h2 class="groupheader">Field Documentation</h2> |
| <a id="a4af17d17a971f1d11a186e6e1fc4411c" name="a4af17d17a971f1d11a186e6e1fc4411c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4af17d17a971f1d11a186e6e1fc4411c">◆ </a></span>access</h2> |
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| <td class="memname"><a class="el" href="snmp__core_8h.html#ad5a33687d1a6fcf970266b41b0633760">snmp_access_t</a> snmp_node_instance::access</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>one out of instance access types defined above (SNMP_NODE_INSTANCE_READ_ONLY,...) </p> |
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| </div> |
| </div> |
| <a id="af51206e0912a8402c395dcf3b623f8b9" name="af51206e0912a8402c395dcf3b623f8b9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#af51206e0912a8402c395dcf3b623f8b9">◆ </a></span>asn1_type</h2> |
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| <td class="memname">u8_t snmp_node_instance::asn1_type</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>ASN type for this object (see <a class="el" href="snmp__asn1_8h.html">snmp_asn1.h</a> for definitions) </p> |
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| </div> |
| </div> |
| <a id="a17aa954aa34672f4a399bf0d91c0a649" name="a17aa954aa34672f4a399bf0d91c0a649"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a17aa954aa34672f4a399bf0d91c0a649">◆ </a></span>get_value</h2> |
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| <div class="memitem"> |
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| <td class="memname">node_instance_get_value_method snmp_node_instance::get_value</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>returns object value for the given object identifier. Return values <0 to indicate an error </p> |
| |
| </div> |
| </div> |
| <a id="aedb358729c310c8e5b391dd256726a23" name="aedb358729c310c8e5b391dd256726a23"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aedb358729c310c8e5b391dd256726a23">◆ </a></span>instance_oid</h2> |
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| <div class="memitem"> |
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| <td class="memname">struct <a class="el" href="structsnmp__obj__id.html">snmp_obj_id</a> snmp_node_instance::instance_oid</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>prefilled with the instance id requested; for get_instance() this is the exact oid requested; for get_next_instance() this is the relative starting point, stack expects relative oid of next node here </p> |
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| </div> |
| </div> |
| <a id="a4136f44404b25f4d4dacc6b6b76e77ac" name="a4136f44404b25f4d4dacc6b6b76e77ac"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4136f44404b25f4d4dacc6b6b76e77ac">◆ </a></span>node</h2> |
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| <td class="memname">const struct <a class="el" href="structsnmp__node.html">snmp_node</a>* snmp_node_instance::node</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>prefilled with the node, get_instance() is called on; may be changed by user to any value to pass an arbitrary node between calls to get_instance() and get_value/test_value/set_value </p> |
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| </div> |
| </div> |
| <a id="a55f53419cd5b369b771153ca2598ebc5" name="a55f53419cd5b369b771153ca2598ebc5"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a55f53419cd5b369b771153ca2598ebc5">◆ </a></span>reference</h2> |
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| <td class="memname">union <a class="el" href="unionsnmp__variant__value.html">snmp_variant_value</a> snmp_node_instance::reference</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>reference to pass arbitrary value between calls to get_instance() and get_value/test_value/set_value </p> |
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| </div> |
| </div> |
| <a id="ad289957b34b4e55915fa79f37c4d9d54" name="ad289957b34b4e55915fa79f37c4d9d54"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad289957b34b4e55915fa79f37c4d9d54">◆ </a></span>reference_len</h2> |
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| <td class="memname">u32_t snmp_node_instance::reference_len</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>see reference (if reference is a pointer, the length of underlying data may be stored here or anything else) </p> |
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| </div> |
| </div> |
| <a id="a20a256c54fab19a455ecf6deff76c6de" name="a20a256c54fab19a455ecf6deff76c6de"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a20a256c54fab19a455ecf6deff76c6de">◆ </a></span>release_instance</h2> |
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| <td class="memname">node_instance_release_method snmp_node_instance::release_instance</td> |
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| </div><div class="memdoc"> |
| <p>called in any case when the instance is not required anymore by stack (useful for freeing memory allocated in get_instance/get_next_instance methods) </p> |
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| </div> |
| </div> |
| <a id="a03c1fec3764f6b48337238b3355ee5bd" name="a03c1fec3764f6b48337238b3355ee5bd"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a03c1fec3764f6b48337238b3355ee5bd">◆ </a></span>set_test</h2> |
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| <td class="memname">node_instance_set_test_method snmp_node_instance::set_test</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>tests length and/or range BEFORE setting </p> |
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| </div> |
| <a id="a55fb4cadefcab9c74c3fb529c2560834" name="a55fb4cadefcab9c74c3fb529c2560834"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a55fb4cadefcab9c74c3fb529c2560834">◆ </a></span>set_value</h2> |
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| <td class="memname">node_instance_set_value_method snmp_node_instance::set_value</td> |
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| </div><div class="memdoc"> |
| <p>sets object value, only called when <a class="el" href="#a03c1fec3764f6b48337238b3355ee5bd">set_test()</a> was successful </p> |
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| </div> |
| </div> |
| <hr/>The documentation for this struct was generated from the following file:<ul> |
| <li>src/include/lwip/apps/<a class="el" href="snmp__core_8h.html">snmp_core.h</a></li> |
| </ul> |
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