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| <div class="title">FDB example code<div class="ingroups"><a class="el" href="group__netifs.html">NETIFs</a> » <a class="el" href="group__bridgeif.html">IEEE 802.1D bridge</a></div></div> </div> |
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| Functions</h2></td></tr> |
| <tr class="memitem:gad912bfd3ce8e24d0eb48b7dc9de07c39"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__bridgeif__fdb.html#gad912bfd3ce8e24d0eb48b7dc9de07c39">bridgeif_fdb_update_src</a> (void *fdb_ptr, struct <a class="el" href="structeth__addr.html">eth_addr</a> *src_addr, u8_t port_idx)</td></tr> |
| <tr class="separator:gad912bfd3ce8e24d0eb48b7dc9de07c39"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga616fb7404be5da79d8092b4a14976750"><td class="memItemLeft" align="right" valign="top">bridgeif_portmask_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__bridgeif__fdb.html#ga616fb7404be5da79d8092b4a14976750">bridgeif_fdb_get_dst_ports</a> (void *fdb_ptr, struct <a class="el" href="structeth__addr.html">eth_addr</a> *dst_addr)</td></tr> |
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| <tr class="memitem:gaf7935226ee7f99f964bf0135b6cb9ca0"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__bridgeif__fdb.html#gaf7935226ee7f99f964bf0135b6cb9ca0">bridgeif_fdb_init</a> (u16_t max_fdb_entries)</td></tr> |
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| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <p>This file implements an example for an FDB (Forwarding DataBase) </p> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="ga616fb7404be5da79d8092b4a14976750"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga616fb7404be5da79d8092b4a14976750">◆ </a></span>bridgeif_fdb_get_dst_ports()</h2> |
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| <td class="memname">bridgeif_portmask_t bridgeif_fdb_get_dst_ports </td> |
| <td>(</td> |
| <td class="paramtype">void * </td> |
| <td class="paramname"><em>fdb_ptr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">struct <a class="el" href="structeth__addr.html">eth_addr</a> * </td> |
| <td class="paramname"><em>dst_addr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
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| <p>Walk our list of auto-learnt fdb entries and return a port to forward or BR_FLOOD if unknown </p> |
| |
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| <a id="gaf7935226ee7f99f964bf0135b6cb9ca0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gaf7935226ee7f99f964bf0135b6cb9ca0">◆ </a></span>bridgeif_fdb_init()</h2> |
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| <td class="memname">void* bridgeif_fdb_init </td> |
| <td>(</td> |
| <td class="paramtype">u16_t </td> |
| <td class="paramname"><em>max_fdb_entries</em></td><td>)</td> |
| <td></td> |
| </tr> |
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| <p>Init our simple fdb list </p> |
| |
| </div> |
| </div> |
| <a id="gad912bfd3ce8e24d0eb48b7dc9de07c39"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gad912bfd3ce8e24d0eb48b7dc9de07c39">◆ </a></span>bridgeif_fdb_update_src()</h2> |
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| <td class="memname">void bridgeif_fdb_update_src </td> |
| <td>(</td> |
| <td class="paramtype">void * </td> |
| <td class="paramname"><em>fdb_ptr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">struct <a class="el" href="structeth__addr.html">eth_addr</a> * </td> |
| <td class="paramname"><em>src_addr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u8_t </td> |
| <td class="paramname"><em>port_idx</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>A real simple and slow implementation of an auto-learning forwarding database that remembers known src mac addresses to know which port to send frames destined for that mac address.</p> |
| <p>ATTENTION: This is meant as an example only, in real-world use, you should provide a better implementation :-) </p> |
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