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<h1>include/netlink/netfilter/nfnl.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * netlink/nfnl/nfnl.h Netfilter Netlink</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation version 2.1</span>
<a name="l00007"></a>00007 <span class="comment"> * of the License.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch></span>
<a name="l00010"></a>00010 <span class="comment"> * Copyright (c) 2007 Philip Craig <philipc@snapgear.com></span>
<a name="l00011"></a>00011 <span class="comment"> * Copyright (c) 2007 Secure Computing Corporation</span>
<a name="l00012"></a>00012 <span class="comment"> */</span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="preprocessor">#ifndef NETLINK_NFNL_H_</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define NETLINK_NFNL_H_</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <netlink/netlink.h></span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00021"></a>00021 <span class="preprocessor">#endif</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#define NFNL_HDRLEN NLMSG_ALIGN(sizeof(struct nfgenmsg))</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define NFNLMSG_TYPE(subsys, subtype) (((subsys) << 8) | (subtype))</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__nfnl.html#gaec500dac0b101190326f90e2abd3f7f8" title="Create and connect netfilter netlink socket.">nfnl_connect</a>(<span class="keyword">struct</span> nl_handle *);
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">extern</span> uint8_t <a class="code" href="group__nfnl.html#ga8bf67cd1369d4b882a38bdfa27ffb02a" title="Get netfilter subsystem id from message.">nfnlmsg_subsys</a>(<span class="keyword">struct</span> <a class="code" href="structnlmsghdr.html" title="Netlink message header.">nlmsghdr</a> *);
<a name="l00029"></a>00029 <span class="keyword">extern</span> uint8_t <a class="code" href="group__nfnl.html#gaf1bb10eb2462b46f2a4bf48d1a0e0c33" title="Get netfilter message type from message.">nfnlmsg_subtype</a>(<span class="keyword">struct</span> <a class="code" href="structnlmsghdr.html" title="Netlink message header.">nlmsghdr</a> *);
<a name="l00030"></a>00030 <span class="keyword">extern</span> uint8_t <a class="code" href="group__nfnl.html#ga91b2b1c9b8e243fe070229ef3fff3d6c" title="Get netfilter family from message.">nfnlmsg_family</a>(<span class="keyword">struct</span> <a class="code" href="structnlmsghdr.html" title="Netlink message header.">nlmsghdr</a> *);
<a name="l00031"></a>00031 <span class="keyword">extern</span> uint16_t <a class="code" href="group__nfnl.html#ga81d2b6a0cdc1ad5a48a15d536c0a8a6d" title="Get netfilter resource id from message.">nfnlmsg_res_id</a>(<span class="keyword">struct</span> <a class="code" href="structnlmsghdr.html" title="Netlink message header.">nlmsghdr</a> *);
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__nfnl.html#ga0c1b3dd550e49dfc74f4ba18cc6cfebf" title="Send trivial netfilter netlink message.">nfnl_send_simple</a>(<span class="keyword">struct</span> nl_handle *, uint8_t, uint8_t,
<a name="l00034"></a>00034 <span class="keywordtype">int</span>, uint8_t, uint16_t);
<a name="l00035"></a>00035 <span class="keyword">extern</span> <span class="keyword">struct </span>nl_msg * <a class="code" href="group__nfnl.html#gaf2c5b1fb596e8fdb62eb782496ac88c3" title="Allocate a new netfilter netlink message.">nfnlmsg_alloc_simple</a>(uint8_t, uint8_t, <span class="keywordtype">int</span>,
<a name="l00036"></a>00036 uint8_t, uint16_t);
<a name="l00037"></a>00037 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__nfnl.html#ga94e6a82031c8e4cecca7140e2d0a62f4" title="Add netlink and netfilter netlink headers to netlink message.">nfnlmsg_put</a>(<span class="keyword">struct</span> nl_msg *, uint32_t, uint32_t,
<a name="l00038"></a>00038 uint8_t, uint8_t, <span class="keywordtype">int</span>, uint8_t, uint16_t);
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>}
<a name="l00042"></a>00042 <span class="preprocessor">#endif</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span>
<a name="l00044"></a>00044 <span class="preprocessor">#endif</span>
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