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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Procyon AVRlib: net/dhcp.h File Reference</title><link href="dox.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.2 --><div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a></div><div class="nav"><a class="el" href="dir_000001.html">net</a></div><h1>dhcp.h File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2><p>Definition in file <a class="el" href="dhcp_8h-source.html">dhcp.h</a>.<p><code>#include "<a class="el" href="global_8h-source.html">global.h</a>"</code><br><code>#include "<a class="el" href="net_8h-source.html">net.h</a>"</code><br><p><a href="dhcp_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Defines</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga9" doxytag="dhcp.h::BOOTP_HEADER_LEN"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga9">BOOTP_HEADER_LEN</a> 236</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">length of BOOTP header not including options <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga10" doxytag="dhcp.h::BOOTP_OP_BOOTREQUEST"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga10">BOOTP_OP_BOOTREQUEST</a> 1</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">BOOTP Request operation (message from client to server). <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga11" doxytag="dhcp.h::BOOTP_OP_BOOTREPLY"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga11">BOOTP_OP_BOOTREPLY</a> 2</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">BOOTP Reply operation (message from server to client). <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga12" doxytag="dhcp.h::BOOTP_HTYPE_ETHERNET"></a>#define </td><td class="memItemRight" valign="bottom"><b>BOOTP_HTYPE_ETHERNET</b> 1</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga13" doxytag="dhcp.h::BOOTP_HLEN_ETHERNET"></a>#define </td><td class="memItemRight" valign="bottom"><b>BOOTP_HLEN_ETHERNET</b> 6</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga14" doxytag="dhcp.h::DHCP_HEADER_LEN"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga14">DHCP_HEADER_LEN</a> 240</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">length of DHCP header not including options <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga15" doxytag="dhcp.h::DHCP_UDP_SERVER_PORT"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga15">DHCP_UDP_SERVER_PORT</a> 67</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">UDP port where DHCP requests should be sent. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga16" doxytag="dhcp.h::DHCP_UDP_CLIENT_PORT"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga16">DHCP_UDP_CLIENT_PORT</a> 68</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">UDP port clients will receive DHCP replies. <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga17" doxytag="dhcp.h::DHCP_OPT_PAD"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga17">DHCP_OPT_PAD</a> 0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">token padding value (make be skipped) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga18" doxytag="dhcp.h::DHCP_OPT_NETMASK"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga18">DHCP_OPT_NETMASK</a> 1</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">subnet mask client should use (4 byte mask) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga19" doxytag="dhcp.h::DHCP_OPT_ROUTERS"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga19">DHCP_OPT_ROUTERS</a> 3</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">routers client should use (IP addr list) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga20" doxytag="dhcp.h::DHCP_OPT_TIMESERVERS"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga20">DHCP_OPT_TIMESERVERS</a> 4</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">time servers client should use (IP addr list) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga21" doxytag="dhcp.h::DHCP_OPT_NAMESERVERS"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga21">DHCP_OPT_NAMESERVERS</a> 5</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">name servers client should use (IP addr list) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga22" doxytag="dhcp.h::DHCP_OPT_DNSSERVERS"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga22">DHCP_OPT_DNSSERVERS</a> 6</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">DNS servers client should use (IP addr list). <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga23" doxytag="dhcp.h::DHCP_OPT_HOSTNAME"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga23">DHCP_OPT_HOSTNAME</a> 12</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">host name client should use (string) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga24" doxytag="dhcp.h::DHCP_OPT_DOMAINNAME"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga24">DHCP_OPT_DOMAINNAME</a> 15</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">domain name client should use (string) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga25" doxytag="dhcp.h::DHCP_OPT_REQUESTEDIP"></a>#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dhcp.html#ga25">DHCP_OPT_REQUESTEDIP</a> 50</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">IP address requested by client (IP address). <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga26" doxytag="dhcp.h::DHCP_OPT_LEASETIME"></a>⌨️ 快捷键说明
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