| Current Path : /compat/linux/proc/self/root/usr/local/share/doc/libnet11/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //compat/linux/proc/self/root/usr/local/share/doc/libnet11/libnet-headers_8h-source.html |
<!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>libnet: libnet-headers.h Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.3.4 -->
<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="annotated.html">Data Structures</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></div>
<h1>libnet-headers.h</h1><a href="libnet-headers_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment"> * $Id: libnet-headers.h,v 1.13 2004/03/01 20:26:12 mike Exp $</span>
00003 <span class="comment"> *</span>
00004 <span class="comment"> * libnet-headers.h - Network routine library headers header file</span>
00005 <span class="comment"> *</span>
00006 <span class="comment"> * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com></span>
00007 <span class="comment"> * All rights reserved.</span>
00008 <span class="comment"> *</span>
00009 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
00010 <span class="comment"> * modification, are permitted provided that the following conditions</span>
00011 <span class="comment"> * are met:</span>
00012 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span>
00013 <span class="comment"> * notice, this list of conditions and the following disclaimer.</span>
00014 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span>
00015 <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span>
00016 <span class="comment"> * documentation and/or other materials provided with the distribution.</span>
00017 <span class="comment"> *</span>
00018 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND</span>
00019 <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span>
00020 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span>
00021 <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE</span>
00022 <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span>
00023 <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span>
00024 <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
00025 <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span>
00026 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span>
00027 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span>
00028 <span class="comment"> * SUCH DAMAGE.</span>
00029 <span class="comment"> *</span>
00030 <span class="comment"> */</span>
00031
00032 <span class="preprocessor">#ifndef __LIBNET_HEADERS_H</span>
00033 <span class="preprocessor"></span><span class="preprocessor">#define __LIBNET_HEADERS_H</span>
00034 <span class="preprocessor"></span>
<a name="l00042"></a><a class="code" href="libnet-headers_8h.html#a0">00042</a> <span class="preprocessor">#define LIBNET_802_1Q_H 0x12 </span>
<a name="l00043"></a><a class="code" href="libnet-headers_8h.html#a1">00043</a> <span class="preprocessor">#define LIBNET_802_1X_H 0x04 </span>
<a name="l00044"></a><a class="code" href="libnet-headers_8h.html#a2">00044</a> <span class="preprocessor">#define LIBNET_802_2_H 0x03 </span>
<a name="l00045"></a><a class="code" href="libnet-headers_8h.html#a3">00045</a> <span class="preprocessor">#define LIBNET_802_2SNAP_H 0x08 </span>
<a name="l00046"></a><a class="code" href="libnet-headers_8h.html#a4">00046</a> <span class="preprocessor">#define LIBNET_802_3_H 0x0e </span>
<a name="l00047"></a><a class="code" href="libnet-headers_8h.html#a5">00047</a> <span class="preprocessor">#define LIBNET_ARP_H 0x08 </span>
<a name="l00048"></a><a class="code" href="libnet-headers_8h.html#a6">00048</a> <span class="preprocessor">#define LIBNET_ARP_ETH_IP_H 0x1c </span>
<a name="l00049"></a><a class="code" href="libnet-headers_8h.html#a7">00049</a> <span class="preprocessor">#define LIBNET_BGP4_HEADER_H 0x13 </span>
<a name="l00050"></a><a class="code" href="libnet-headers_8h.html#a8">00050</a> <span class="preprocessor">#define LIBNET_BGP4_OPEN_H 0x0a </span>
<a name="l00051"></a><a class="code" href="libnet-headers_8h.html#a9">00051</a> <span class="preprocessor">#define LIBNET_BGP4_UPDATE_H 0x04 </span>
<a name="l00052"></a><a class="code" href="libnet-headers_8h.html#a10">00052</a> <span class="preprocessor">#define LIBNET_BGP4_NOTIFICATION_H 0x02 </span>
<a name="l00053"></a><a class="code" href="libnet-headers_8h.html#a11">00053</a> <span class="preprocessor">#define LIBNET_CDP_H 0x08 </span>
<a name="l00054"></a><a class="code" href="libnet-headers_8h.html#a12">00054</a> <span class="preprocessor">#define LIBNET_DHCPV4_H 0xf0 </span>
<a name="l00055"></a><a class="code" href="libnet-headers_8h.html#a13">00055</a> <span class="preprocessor">#define LIBNET_UDP_DNSV4_H 0x0c </span>
<a name="l00056"></a><a class="code" href="libnet-headers_8h.html#a14">00056</a> <span class="preprocessor">#define LIBNET_TCP_DNSV4_H 0x0e </span>
<a name="l00057"></a><a class="code" href="libnet-headers_8h.html#a15">00057</a> <span class="preprocessor">#define LIBNET_ETH_H 0x0e </span>
<a name="l00058"></a><a class="code" href="libnet-headers_8h.html#a16">00058</a> <span class="preprocessor">#define LIBNET_FDDI_H 0x15 </span>
<a name="l00059"></a><a class="code" href="libnet-headers_8h.html#a17">00059</a> <span class="preprocessor">#define LIBNET_ICMPV4_H 0x04 </span>
<a name="l00060"></a><a class="code" href="libnet-headers_8h.html#a18">00060</a> <span class="preprocessor">#define LIBNET_ICMPV4_ECHO_H 0x08 </span>
<a name="l00061"></a><a class="code" href="libnet-headers_8h.html#a19">00061</a> <span class="preprocessor">#define LIBNET_ICMPV4_MASK_H 0x0c </span>
<a name="l00062"></a><a class="code" href="libnet-headers_8h.html#a20">00062</a> <span class="preprocessor">#define LIBNET_ICMPV4_UNREACH_H 0x08 </span>
<a name="l00063"></a><a class="code" href="libnet-headers_8h.html#a21">00063</a> <span class="preprocessor">#define LIBNET_ICMPV4_TIMXCEED_H 0x08 </span>
<a name="l00064"></a><a class="code" href="libnet-headers_8h.html#a22">00064</a> <span class="preprocessor">#define LIBNET_ICMPV4_REDIRECT_H 0x08 </span>
<a name="l00065"></a><a class="code" href="libnet-headers_8h.html#a23">00065</a> <span class="preprocessor">#define LIBNET_ICMPV4_TS_H 0x14 </span>
<a name="l00066"></a><a class="code" href="libnet-headers_8h.html#a24">00066</a> <span class="preprocessor">#define LIBNET_ICMPV6_H 0x08 </span>
<a name="l00067"></a><a class="code" href="libnet-headers_8h.html#a25">00067</a> <span class="preprocessor">#define LIBNET_IGMP_H 0x08 </span>
<a name="l00068"></a><a class="code" href="libnet-headers_8h.html#a26">00068</a> <span class="preprocessor">#define LIBNET_IPV4_H 0x14 </span>
<a name="l00069"></a><a class="code" href="libnet-headers_8h.html#a27">00069</a> <span class="preprocessor">#define LIBNET_IPV6_H 0x28 </span>
<a name="l00070"></a><a class="code" href="libnet-headers_8h.html#a28">00070</a> <span class="preprocessor">#define LIBNET_IPV6_FRAG_H 0x08 </span>
<a name="l00071"></a><a class="code" href="libnet-headers_8h.html#a29">00071</a> <span class="preprocessor">#define LIBNET_IPV6_ROUTING_H 0x04 </span>
<a name="l00072"></a><a class="code" href="libnet-headers_8h.html#a30">00072</a> <span class="preprocessor">#define LIBNET_IPV6_DESTOPTS_H 0x02 </span>
<a name="l00073"></a><a class="code" href="libnet-headers_8h.html#a31">00073</a> <span class="preprocessor">#define LIBNET_IPV6_HBHOPTS_H 0x02 </span>
<a name="l00074"></a><a class="code" href="libnet-headers_8h.html#a32">00074</a> <span class="preprocessor">#define LIBNET_IPSEC_ESP_HDR_H 0x0c </span>
<a name="l00075"></a><a class="code" href="libnet-headers_8h.html#a33">00075</a> <span class="preprocessor">#define LIBNET_IPSEC_ESP_FTR_H 0x02 </span>
<a name="l00076"></a><a class="code" href="libnet-headers_8h.html#a34">00076</a> <span class="preprocessor">#define LIBNET_IPSEC_AH_H 0x10 </span>
<a name="l00077"></a><a class="code" href="libnet-headers_8h.html#a35">00077</a> <span class="preprocessor">#define LIBNET_ISL_H 0x1a </span>
<a name="l00078"></a><a class="code" href="libnet-headers_8h.html#a36">00078</a> <span class="preprocessor">#define LIBNET_GRE_H 0x04 </span>
<a name="l00079"></a><a class="code" href="libnet-headers_8h.html#a37">00079</a> <span class="preprocessor">#define LIBNET_GRE_SRE_H 0x04 </span>
<a name="l00080"></a><a class="code" href="libnet-headers_8h.html#a38">00080</a> <span class="preprocessor">#define LIBNET_MPLS_H 0x04 </span>
<a name="l00081"></a><a class="code" href="libnet-headers_8h.html#a39">00081</a> <span class="preprocessor">#define LIBNET_OSPF_H 0x10 </span>
<a name="l00082"></a><a class="code" href="libnet-headers_8h.html#a40">00082</a> <span class="preprocessor">#define LIBNET_OSPF_HELLO_H 0x18 </span>
<a name="l00083"></a><a class="code" href="libnet-headers_8h.html#a41">00083</a> <span class="preprocessor">#define LIBNET_OSPF_DBD_H 0x08 </span>
<a name="l00084"></a><a class="code" href="libnet-headers_8h.html#a42">00084</a> <span class="preprocessor">#define LIBNET_OSPF_LSR_H 0x0c </span>
<a name="l00085"></a><a class="code" href="libnet-headers_8h.html#a43">00085</a> <span class="preprocessor">#define LIBNET_OSPF_LSU_H 0x04 </span>
<a name="l00086"></a><a class="code" href="libnet-headers_8h.html#a44">00086</a> <span class="preprocessor">#define LIBNET_OSPF_LSA_H 0x14 </span>
<a name="l00087"></a><a class="code" href="libnet-headers_8h.html#a45">00087</a> <span class="preprocessor">#define LIBNET_OSPF_AUTH_H 0x08 </span>
<a name="l00088"></a><a class="code" href="libnet-headers_8h.html#a46">00088</a> <span class="preprocessor">#define LIBNET_OSPF_CKSUM 0x10 </span>
<a name="l00089"></a><a class="code" href="libnet-headers_8h.html#a47">00089</a> <span class="preprocessor">#define LIBNET_OSPF_LS_RTR_H 0x10 </span>
<a name="l00090"></a><a class="code" href="libnet-headers_8h.html#a48">00090</a> <span class="preprocessor">#define LIBNET_OSPF_LS_NET_H 0x08 </span>
<a name="l00091"></a><a class="code" href="libnet-headers_8h.html#a49">00091</a> <span class="preprocessor">#define LIBNET_OSPF_LS_SUM_H 0x0c </span>
<a name="l00092"></a><a class="code" href="libnet-headers_8h.html#a50">00092</a> <span class="preprocessor">#define LIBNET_OSPF_LS_AS_EXT_H 0x10 </span>
<a name="l00093"></a><a class="code" href="libnet-headers_8h.html#a51">00093</a> <span class="preprocessor">#define LIBNET_NTP_H 0x30 </span>
<a name="l00094"></a><a class="code" href="libnet-headers_8h.html#a52">00094</a> <span class="preprocessor">#define LIBNET_RIP_H 0x18 </span>
<a name="l00095"></a><a class="code" href="libnet-headers_8h.html#a53">00095</a> <span class="preprocessor">#define LIBNET_RPC_CALL_H 0x28 </span>
<a name="l00098"></a><a class="code" href="libnet-headers_8h.html#a54">00098</a> <span class="preprocessor">#define LIBNET_RPC_CALL_TCP_H 0x2c </span>
00101 <span class="preprocessor">#define LIBNET_SEBEK_H 0x30 </span><span class="comment">/* sebek header: 48 bytes */</span>
<a name="l00102"></a><a class="code" href="libnet-headers_8h.html#a56">00102</a> <span class="preprocessor">#define LIBNET_STP_CONF_H 0x23 </span>
<a name="l00103"></a><a class="code" href="libnet-headers_8h.html#a57">00103</a> <span class="preprocessor">#define LIBNET_STP_TCN_H 0x04 </span>
<a name="l00104"></a><a class="code" href="libnet-headers_8h.html#a58">00104</a> <span class="preprocessor">#define LIBNET_TOKEN_RING_H 0x16 </span>
<a name="l00105"></a><a class="code" href="libnet-headers_8h.html#a59">00105</a> <span class="preprocessor">#define LIBNET_TCP_H 0x14 </span>
<a name="l00106"></a><a class="code" href="libnet-headers_8h.html#a60">00106</a> <span class="preprocessor">#define LIBNET_UDP_H 0x08 </span>
<a name="l00107"></a><a class="code" href="libnet-headers_8h.html#a61">00107</a> <span class="preprocessor">#define LIBNET_VRRP_H 0x08 </span>
<a name="l00113"></a><a class="code" href="structlibnet__802__1q__hdr.html">00113</a> <span class="preprocessor">struct libnet_802_1q_hdr</span>
00114 <span class="preprocessor"></span>{
<a name="l00115"></a><a class="code" href="structlibnet__802__1q__hdr.html#o0">00115</a> u_int8_t vlan_dhost[ETHER_ADDR_LEN];
<a name="l00116"></a><a class="code" href="structlibnet__802__1q__hdr.html#o1">00116</a> u_int8_t vlan_shost[ETHER_ADDR_LEN];
<a name="l00117"></a><a class="code" href="structlibnet__802__1q__hdr.html#o2">00117</a> u_int16_t vlan_tpi;
<a name="l00118"></a><a class="code" href="structlibnet__802__1q__hdr.html#o3">00118</a> u_int16_t vlan_priority_c_vid;
<a name="l00119"></a><a class="code" href="libnet-headers_8h.html#a62">00119</a> <span class="preprocessor">#define LIBNET_802_1Q_PRIMASK 0x0007 </span>
<a name="l00120"></a><a class="code" href="libnet-headers_8h.html#a63">00120</a> <span class="preprocessor">#define LIBNET_802_1Q_CFIMASK 0x0001 </span>
<a name="l00121"></a><a class="code" href="libnet-headers_8h.html#a64">00121</a> <span class="preprocessor">#define LIBNET_802_1Q_VIDMASK 0x0fff </span>
<a name="l00122"></a><a class="code" href="structlibnet__802__1q__hdr.html#o4">00122</a> <span class="preprocessor"> u_int16_t vlan_len; </span>
00123 <span class="preprocessor">}; </span>
00124 <span class="preprocessor"></span>
<a name="l00129"></a><a class="code" href="structlibnet__802__1x__hdr.html">00129</a> <span class="keyword">struct </span><a class="code" href="structlibnet__802__1x__hdr.html">libnet_802_1x_hdr</a>
00130 {
<a name="l00131"></a><a class="code" href="structlibnet__802__1x__hdr.html#o0">00131</a> u_int8_t <a class="code" href="structlibnet__802__1x__hdr.html#o0">dot1x_version</a>;
<a name="l00132"></a><a class="code" href="structlibnet__802__1x__hdr.html#o1">00132</a> u_int8_t <a class="code" href="structlibnet__802__1x__hdr.html#o1">dot1x_type</a>;
<a name="l00133"></a><a class="code" href="libnet-headers_8h.html#a65">00133</a> <span class="preprocessor">#define LIBNET_802_1X_PACKET 0x00 </span>
<a name="l00134"></a><a class="code" href="libnet-headers_8h.html#a66">00134</a> <span class="preprocessor">#define LIBNET_802_1X_START 0x01 </span>
<a name="l00135"></a><a class="code" href="libnet-headers_8h.html#a67">00135</a> <span class="preprocessor">#define LIBNET_802_1X_LOGOFF 0x02 </span>
<a name="l00136"></a><a class="code" href="libnet-headers_8h.html#a68">00136</a> <span class="preprocessor">#define LIBNET_802_1X_KEY 0x03 </span>
<a name="l00137"></a><a class="code" href="libnet-headers_8h.html#a69">00137</a> <span class="preprocessor">#define LIBNET_802_1X_ENCASFAL 0x04 </span>
<a name="l00138"></a><a class="code" href="structlibnet__802__1x__hdr.html#o2">00138</a> <span class="preprocessor"> u_int16_t dot1x_length; </span>
00139 <span class="preprocessor">}; </span>
00140 <span class="preprocessor"></span>
00141 <span class="comment">/*</span>
00142 <span class="comment"> * IEEE 802.2 LLC header</span>
00143 <span class="comment"> * Link Layer Control</span>
00144 <span class="comment"> * static header size: 3 bytes</span>
00145 <span class="comment"> */</span>
00146 <span class="keyword">struct </span>libnet_802_2_hdr
00147 {
00148 u_int8_t llc_dsap; <span class="comment">/* destination service access point */</span>
00149 u_int8_t llc_ssap; <span class="comment">/* source service access point */</span>
00150 <span class="preprocessor">#define LIBNET_SAP_STP 0x42</span>
00151 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_SAP_SNAP 0xaa</span>
00152 <span class="preprocessor"></span> u_int8_t llc_control; <span class="comment">/* control field */</span>
00153 };
00154
00155
00156 <span class="comment">/*</span>
00157 <span class="comment"> * IEEE 802.2 LLC/SNAP header</span>
00158 <span class="comment"> * SubNetwork Attachment Point</span>
00159 <span class="comment"> * static header size: 8 bytes</span>
00160 <span class="comment"> */</span>
00161 <span class="keyword">struct </span>libnet_802_2snap_hdr
00162 {
00163 u_int8_t snap_dsap; <span class="comment">/* destination service access point */</span>
00164 u_int8_t snap_ssap; <span class="comment">/* destination service access point */</span>
00165 u_int8_t snap_control; <span class="comment">/* control field */</span>
00166 u_int8_t snap_oui[3]; <span class="comment">/* OUI */</span>
00167 u_int16_t snap_type; <span class="comment">/* type */</span>
00168 };
00169
00170
00171 <span class="comment">/*</span>
00172 <span class="comment"> * 802.3 header</span>
00173 <span class="comment"> * IEEE Ethernet</span>
00174 <span class="comment"> * Static header size: 14 bytes</span>
00175 <span class="comment"> */</span>
00176 <span class="keyword">struct </span>libnet_802_3_hdr
00177 {
00178 u_int8_t _802_3_dhost[ETHER_ADDR_LEN];<span class="comment">/* destination ethernet address */</span>
00179 u_int8_t _802_3_shost[ETHER_ADDR_LEN];<span class="comment">/* source ethernet address */</span>
00180 u_int16_t _802_3_len; <span class="comment">/* packet type ID */</span>
00181 };
00182
00183
00184 <span class="comment">/* </span>
00185 <span class="comment"> * ARP header</span>
00186 <span class="comment"> * Address Resolution Protocol</span>
00187 <span class="comment"> * Base header size: 8 bytes</span>
00188 <span class="comment"> */</span>
00189 <span class="keyword">struct </span>libnet_arp_hdr
00190 {
00191 u_int16_t ar_hrd; <span class="comment">/* format of hardware address */</span>
00192 <span class="preprocessor">#define ARPHRD_NETROM 0 </span><span class="comment">/* from KA9Q: NET/ROM pseudo */</span>
00193 <span class="preprocessor">#define ARPHRD_ETHER 1 </span><span class="comment">/* Ethernet 10Mbps */</span>
00194 <span class="preprocessor">#define ARPHRD_EETHER 2 </span><span class="comment">/* Experimental Ethernet */</span>
00195 <span class="preprocessor">#define ARPHRD_AX25 3 </span><span class="comment">/* AX.25 Level 2 */</span>
00196 <span class="preprocessor">#define ARPHRD_PRONET 4 </span><span class="comment">/* PROnet token ring */</span>
00197 <span class="preprocessor">#define ARPHRD_CHAOS 5 </span><span class="comment">/* Chaosnet */</span>
00198 <span class="preprocessor">#define ARPHRD_IEEE802 6 </span><span class="comment">/* IEEE 802.2 Ethernet/TR/TB */</span>
00199 <span class="preprocessor">#define ARPHRD_ARCNET 7 </span><span class="comment">/* ARCnet */</span>
00200 <span class="preprocessor">#define ARPHRD_APPLETLK 8 </span><span class="comment">/* APPLEtalk */</span>
00201 <span class="preprocessor">#define ARPHRD_LANSTAR 9 </span><span class="comment">/* Lanstar */</span>
00202 <span class="preprocessor">#define ARPHRD_DLCI 15 </span><span class="comment">/* Frame Relay DLCI */</span>
00203 <span class="preprocessor">#define ARPHRD_ATM 19 </span><span class="comment">/* ATM */</span>
00204 <span class="preprocessor">#define ARPHRD_METRICOM 23 </span><span class="comment">/* Metricom STRIP (new IANA id) */</span>
00205 <span class="preprocessor">#define ARPHRD_IPSEC 31 </span><span class="comment">/* IPsec tunnel */</span>
00206 u_int16_t ar_pro; <span class="comment">/* format of protocol address */</span>
00207 u_int8_t ar_hln; <span class="comment">/* length of hardware address */</span>
00208 u_int8_t ar_pln; <span class="comment">/* length of protocol addres */</span>
00209 u_int16_t ar_op; <span class="comment">/* operation type */</span>
00210 <span class="preprocessor">#define ARPOP_REQUEST 1 </span><span class="comment">/* req to resolve address */</span>
00211 <span class="preprocessor">#define ARPOP_REPLY 2 </span><span class="comment">/* resp to previous request */</span>
00212 <span class="preprocessor">#define ARPOP_REVREQUEST 3 </span><span class="comment">/* req protocol address given hardware */</span>
00213 <span class="preprocessor">#define ARPOP_REVREPLY 4 </span><span class="comment">/* resp giving protocol address */</span>
00214 <span class="preprocessor">#define ARPOP_INVREQUEST 8 </span><span class="comment">/* req to identify peer */</span>
00215 <span class="preprocessor">#define ARPOP_INVREPLY 9 </span><span class="comment">/* resp identifying peer */</span>
00216 <span class="comment">/* address information allocated dynamically */</span>
00217 };
00218
00219 <span class="comment">/*</span>
00220 <span class="comment"> * BGP4 header</span>
00221 <span class="comment"> * Border Gateway Protocol 4</span>
00222 <span class="comment"> * Base header size : 19 bytes</span>
00223 <span class="comment"> */</span>
00224 <span class="keyword">struct </span>libnet_bgp4_header_hdr
00225 {
00226 <span class="preprocessor">#define LIBNET_BGP4_MARKER_SIZE 16</span>
00227 <span class="preprocessor"></span> u_int8_t marker[LIBNET_BGP4_MARKER_SIZE];
00228 u_int16_t len;
00229 u_int8_t type;
00230 <span class="preprocessor">#define LIBNET_BGP4_OPEN 1</span>
00231 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_UPDATE 2</span>
00232 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_NOTIFICATION 3</span>
00233 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_KEEPALIVE 4</span>
00234 <span class="preprocessor"></span>};
00235
00236 <span class="comment">/*</span>
00237 <span class="comment"> * BGP4 open header</span>
00238 <span class="comment"> * Border Gateway Protocol 4</span>
00239 <span class="comment"> * Base header size : 10 bytes</span>
00240 <span class="comment"> */</span>
00241 <span class="keyword">struct </span>libnet_bgp4_open_hdr
00242 {
00243 u_int8_t version;
00244 u_int16_t src_as;
00245 u_int16_t hold_time;
00246 u_int32_t bgp_id;
00247 u_int8_t opt_len;
00248 };
00249
00250 <span class="comment">/*</span>
00251 <span class="comment"> * BGP4 notification message</span>
00252 <span class="comment"> *</span>
00253 <span class="comment"> * Border Gateway Protocol 4</span>
00254 <span class="comment"> * Base header size : 2 bytes</span>
00255 <span class="comment"> *</span>
00256 <span class="comment"> * Use payload if you need data</span>
00257 <span class="comment"> */</span>
00258 <span class="keyword">struct </span>libnet_bgp4_notification_hdr
00259 {
00260 <span class="preprocessor">#define LIBNET_BGP4_MESSAGE_HEADER_ERROR 1</span>
00261 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_OPEN_MESSAGE_ERROR 2</span>
00262 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_UPDATE_MESSAGE_ERROR 3</span>
00263 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_HOLD_TIMER_EXPIRED 4</span>
00264 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_FINITE_STATE__ERROR 5</span>
00265 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_CEASE 6</span>
00266 <span class="preprocessor"></span> u_int8_t err_code;
00267
00268 <span class="comment">/* Message Header Error subcodes */</span>
00269 <span class="preprocessor">#define LIBNET_BGP4_CONNECTION_NOT_SYNCHRONIZED 1</span>
00270 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_BAD_MESSAGE_LENGTH 2</span>
00271 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_BAD_MESSAGE_TYPE 3</span>
00272 <span class="preprocessor"></span><span class="comment">/* OPEN Message Error subcodes */</span>
00273 <span class="preprocessor">#define LIBNET_BGP4_UNSUPPORTED_VERSION_NUMBER 1</span>
00274 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_BAD_PEER_AS 2</span>
00275 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_BAD_BGP_IDENTIFIER 3</span>
00276 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_UNSUPPORTED_OPTIONAL_PARAMETER 4</span>
00277 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_AUTHENTICATION_FAILURE 5</span>
00278 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_UNACCEPTABLE_HOLD_TIME 6</span>
00279 <span class="preprocessor"></span><span class="comment">/* UPDATE Message Error subcodes */</span>
00280 <span class="preprocessor">#define LIBNET_BGP4_MALFORMED_ATTRIBUTE_LIST</span>
00281 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_UNRECOGNIZED_WELL_KNOWN_ATTRIBUTE</span>
00282 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_MISSING_WELL_KNOWN_ATTRIBUTE</span>
00283 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_ATTRIBUTE_FLAGS_ERROR</span>
00284 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_ATTRIBUTE_LENGTH_ERROR</span>
00285 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_INVALID_ORIGIN_ATTRIBUTE</span>
00286 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_AS_ROUTING_LOOP</span>
00287 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_INVALID_NEXT_HOP_ATTRIBUTE</span>
00288 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_OPTIONAL_ATTRIBUTE_ERROR</span>
00289 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_INVALID_NETWORK_FIELD</span>
00290 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BGP4_MALFORMED_AS_PATH</span>
00291 <span class="preprocessor"></span> u_int8_t err_subcode;
00292 };
00293
00294
00295
00296 <span class="comment">/*</span>
00297 <span class="comment"> * CDP header</span>
00298 <span class="comment"> * Cisco Discovery Protocol</span>
00299 <span class="comment"> * Base header size: 8 bytes</span>
00300 <span class="comment"> */</span>
00301
00302 <span class="comment">/*</span>
00303 <span class="comment"> * For checksum stuff -- IANA says 135-254 is "unassigned" as of 12.2001.</span>
00304 <span class="comment"> * Let's hope this one stays that way for a while!</span>
00305 <span class="comment"> */</span>
00306 <span class="preprocessor">#define LIBNET_PROTO_CDP 200</span>
00307 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_cdp_hdr
00308 {
00309 u_int8_t cdp_version; <span class="comment">/* version (should always be 0x01) */</span>
00310 u_int8_t cdp_ttl; <span class="comment">/* time reciever should hold info in this packet */</span>
00311 u_int16_t cdp_sum; <span class="comment">/* checksum */</span>
00312 u_int16_t cdp_type; <span class="comment">/* type */</span>
00313 <span class="preprocessor">#define LIBNET_CDP_DEVID 0x1 </span><span class="comment">/* device id */</span>
00314 <span class="preprocessor">#define LIBNET_CDP_ADDRESS 0x2 </span><span class="comment">/* address */</span>
00315 <span class="preprocessor">#define LIBNET_CDP_PORTID 0x3 </span><span class="comment">/* port id */</span>
00316 <span class="preprocessor">#define LIBNET_CDP_CAPABIL 0x4 </span><span class="comment">/* capabilities */</span>
00317 <span class="preprocessor">#define LIBNET_CDP_VERSION 0x5 </span><span class="comment">/* version */</span>
00318 <span class="preprocessor">#define LIBNET_CDP_PLATFORM 0x6 </span><span class="comment">/* platform */</span>
00319 <span class="preprocessor">#define LIBNET_CDP_IPPREFIX 0x7 </span><span class="comment">/* ip prefix */</span>
00320 u_int16_t cdp_len; <span class="comment">/* type + length + value */</span>
00321 <span class="comment">/* value information done dynamically */</span>
00322
00323 <span class="comment">/* CDP capabilities */</span>
00324 <span class="preprocessor">#define LIBNET_CDP_CAP_L3R 0x01</span><span class="comment">/* performs level 3 routing */</span>
00325 <span class="preprocessor">#define LIBNET_CDP_CAP_L2B 0x02</span><span class="comment">/* performs level 2 transparent bridging */</span>
00326 <span class="preprocessor">#define LIBNET_CDP_CAP_L2SRB 0x04</span><span class="comment">/* performs level 2 sourceroute bridging */</span>
00327 <span class="preprocessor">#define LIBNET_CDP_CAP_L2S 0x08</span><span class="comment">/* performs level 2 switching */</span>
00328 <span class="preprocessor">#define LIBNET_CDP_CAP_SR 0x10</span><span class="comment">/* sends and recieves packets on a network */</span>
00329 <span class="preprocessor">#define LIBNET_CDP_CAP_NOI 0x20</span><span class="comment">/* does not forward IGMP on non-router ports */</span>
00330 <span class="preprocessor">#define LIBNET_CDP_CAP_L1F 0x40</span><span class="comment">/* provides level 1 functionality */</span>
00331 };
00332
00333
00334 <span class="comment">/*</span>
00335 <span class="comment"> * Used as an overlay for type/len/values</span>
00336 <span class="comment"> */</span>
00337 <span class="keyword">struct </span>libnet_cdp_value_hdr
00338 {
00339 u_int16_t cdp_type;
00340 u_int16_t cdp_len;
00341 };
00342
00343
00344 <span class="comment">/*</span>
00345 <span class="comment"> * DHCP header</span>
00346 <span class="comment"> * Dynamic Host Configuration Protocol</span>
00347 <span class="comment"> * Static header size: f0 bytes</span>
00348 <span class="comment"> */</span>
00349 <span class="keyword">struct </span>libnet_dhcpv4_hdr
00350 {
00351 u_int8_t dhcp_opcode; <span class="comment">/* opcode */</span>
00352 <span class="preprocessor">#define LIBNET_DHCP_REQUEST 0x1</span>
00353 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_REPLY 0x2</span>
00354 <span class="preprocessor"></span> u_int8_t dhcp_htype; <span class="comment">/* hardware address type */</span>
00355 u_int8_t dhcp_hlen; <span class="comment">/* hardware address length */</span>
00356 u_int8_t dhcp_hopcount; <span class="comment">/* used by proxy servers */</span>
00357 u_int32_t dhcp_xid; <span class="comment">/* transaction ID */</span>
00358 u_int16_t dhcp_secs; <span class="comment">/* number of seconds since trying to bootstrap */</span>
00359 u_int16_t dhcp_flags; <span class="comment">/* flags for DHCP, unused for BOOTP */</span>
00360 u_int32_t dhcp_cip; <span class="comment">/* client's IP */</span>
00361 u_int32_t dhcp_yip; <span class="comment">/* your IP */</span>
00362 u_int32_t dhcp_sip; <span class="comment">/* server's IP */</span>
00363 u_int32_t dhcp_gip; <span class="comment">/* gateway IP */</span>
00364 u_int8_t dhcp_chaddr[16]; <span class="comment">/* client hardware address */</span>
00365 u_int8_t dhcp_sname[64]; <span class="comment">/* server host name */</span>
00366 u_int8_t dhcp_file[128]; <span class="comment">/* boot file name */</span>
00367 u_int32_t dhcp_magic; <span class="comment">/* BOOTP magic header */</span>
00368 <span class="preprocessor">#define DHCP_MAGIC 0x63825363</span>
00369 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_BOOTP_MIN_LEN 0x12c</span>
00370 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_PAD 0x00</span>
00371 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_SUBNETMASK 0x01</span>
00372 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_TIMEOFFSET 0x02</span>
00373 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_ROUTER 0x03</span>
00374 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_TIMESERVER 0x04</span>
00375 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NAMESERVER 0x05</span>
00376 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_DNS 0x06</span>
00377 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_LOGSERV 0x07</span>
00378 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_COOKIESERV 0x08</span>
00379 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_LPRSERV 0x09</span>
00380 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_IMPSERV 0x0a</span>
00381 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_RESSERV 0x0b</span>
00382 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_HOSTNAME 0x0c</span>
00383 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_BOOTFILESIZE 0x0d</span>
00384 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_DUMPFILE 0x0e</span>
00385 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_DOMAINNAME 0x0f</span>
00386 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_SWAPSERV 0x10</span>
00387 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_ROOTPATH 0x11</span>
00388 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_EXTENPATH 0x12</span>
00389 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_IPFORWARD 0x13</span>
00390 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_SRCROUTE 0x14</span>
00391 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_POLICYFILTER 0x15</span>
00392 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MAXASMSIZE 0x16</span>
00393 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_IPTTL 0x17</span>
00394 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MTUTIMEOUT 0x18</span>
00395 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MTUTABLE 0x19</span>
00396 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MTUSIZE 0x1a</span>
00397 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_LOCALSUBNETS 0x1b</span>
00398 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_BROADCASTADDR 0x1c</span>
00399 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_DOMASKDISCOV 0x1d</span>
00400 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MASKSUPPLY 0x1e</span>
00401 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_DOROUTEDISC 0x1f</span>
00402 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_ROUTERSOLICIT 0x20</span>
00403 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_STATICROUTE 0x21</span>
00404 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_TRAILERENCAP 0x22</span>
00405 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_ARPTIMEOUT 0x23</span>
00406 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_ETHERENCAP 0x24</span>
00407 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_TCPTTL 0x25</span>
00408 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_TCPKEEPALIVE 0x26</span>
00409 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_TCPALIVEGARBAGE 0x27</span>
00410 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NISDOMAIN 0x28</span>
00411 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NISSERVERS 0x29</span>
00412 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NISTIMESERV 0x2a</span>
00413 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_VENDSPECIFIC 0x2b</span>
00414 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NBNS 0x2c</span>
00415 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NBDD 0x2d</span>
00416 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NBTCPIP 0x2e</span>
00417 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NBTCPSCOPE 0x2f</span>
00418 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_XFONT 0x30</span>
00419 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_XDISPLAYMGR 0x31</span>
00420 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_DISCOVERADDR 0x32</span>
00421 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_LEASETIME 0x33</span>
00422 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_OPTIONOVERLOAD 0x34</span>
00423 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MESSAGETYPE 0x35</span>
00424 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_SERVIDENT 0x36</span>
00425 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_PARAMREQUEST 0x37</span>
00426 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MESSAGE 0x38</span>
00427 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MAXMSGSIZE 0x39</span>
00428 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_RENEWTIME 0x3a</span>
00429 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_REBINDTIME 0x3b</span>
00430 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_CLASSSID 0x3c</span>
00431 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_CLIENTID 0x3d</span>
00432 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NISPLUSDOMAIN 0x40</span>
00433 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NISPLUSSERVERS 0x41</span>
00434 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MOBILEIPAGENT 0x44</span>
00435 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_SMTPSERVER 0x45</span>
00436 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_POP3SERVER 0x46</span>
00437 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_NNTPSERVER 0x47</span>
00438 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_WWWSERVER 0x48</span>
00439 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_FINGERSERVER 0x49</span>
00440 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_IRCSERVER 0x4a</span>
00441 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_STSERVER 0x4b</span>
00442 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_STDASERVER 0x4c</span>
00443 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_END 0xff</span>
00444 <span class="preprocessor"></span>
00445 <span class="preprocessor">#define LIBNET_DHCP_MSGDISCOVER 0x01</span>
00446 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGOFFER 0x02</span>
00447 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGREQUEST 0x03</span>
00448 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGDECLINE 0x04</span>
00449 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGACK 0x05</span>
00450 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGNACK 0x06</span>
00451 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGRELEASE 0x07</span>
00452 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_DHCP_MSGINFORM 0x08</span>
00453 <span class="preprocessor"></span>};
00454
00455
00456 <span class="comment">/*</span>
00457 <span class="comment"> * Base DNSv4 header</span>
00458 <span class="comment"> * Domain Name System</span>
00459 <span class="comment"> * Base header size: 12/14 bytes</span>
00460 <span class="comment"> */</span>
00461 <span class="comment">/* this little guy got left out in the cold */</span>
00462 <span class="preprocessor">#define LIBNET_DNS_H LIBNET_UDP_DNSV4_H</span>
00463 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_dnsv4_hdr
00464 {
00465 u_int16_t h_len; <span class="comment">/* length of the packet - only used with TCP */</span>
00466 u_int16_t id; <span class="comment">/* DNS packet ID */</span>
00467 u_int16_t flags; <span class="comment">/* DNS flags */</span>
00468 u_int16_t num_q; <span class="comment">/* Number of questions */</span>
00469 u_int16_t num_answ_rr; <span class="comment">/* Number of answer resource records */</span>
00470 u_int16_t num_auth_rr; <span class="comment">/* Number of authority resource records */</span>
00471 u_int16_t num_addi_rr; <span class="comment">/* Number of additional resource records */</span>
00472 };
00473
00474
00475 <span class="comment">/*</span>
00476 <span class="comment"> * Ethernet II header</span>
00477 <span class="comment"> * Static header size: 14 bytes</span>
00478 <span class="comment"> */</span>
00479 <span class="keyword">struct </span>libnet_ethernet_hdr
00480 {
00481 u_int8_t ether_dhost[ETHER_ADDR_LEN];<span class="comment">/* destination ethernet address */</span>
00482 u_int8_t ether_shost[ETHER_ADDR_LEN];<span class="comment">/* source ethernet address */</span>
00483 u_int16_t ether_type; <span class="comment">/* protocol */</span>
00484 };
00485
00486 <span class="preprocessor">#ifndef ETHERTYPE_PUP</span>
00487 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_PUP 0x0200 </span><span class="comment">/* PUP protocol */</span>
00488 <span class="preprocessor">#endif</span>
00489 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_IP</span>
00490 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_IP 0x0800 </span><span class="comment">/* IP protocol */</span>
00491 <span class="preprocessor">#endif</span>
00492 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_ARP</span>
00493 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_ARP 0x0806 </span><span class="comment">/* addr. resolution protocol */</span>
00494 <span class="preprocessor">#endif</span>
00495 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_REVARP</span>
00496 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_REVARP 0x8035 </span><span class="comment">/* reverse addr. resolution protocol */</span>
00497 <span class="preprocessor">#endif</span>
00498 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_VLAN</span>
00499 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_VLAN 0x8100 </span><span class="comment">/* IEEE 802.1Q VLAN tagging */</span>
00500 <span class="preprocessor">#endif</span>
00501 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_EAP</span>
00502 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_EAP 0x888e </span><span class="comment">/* IEEE 802.1X EAP authentication */</span>
00503 <span class="preprocessor">#endif</span>
00504 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_MPLS</span>
00505 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_MPLS 0x8847 </span><span class="comment">/* MPLS */</span>
00506 <span class="preprocessor">#endif</span>
00507 <span class="preprocessor"></span><span class="preprocessor">#ifndef ETHERTYPE_LOOPBACK</span>
00508 <span class="preprocessor"></span><span class="preprocessor">#define ETHERTYPE_LOOPBACK 0x9000 </span><span class="comment">/* used to test interfaces */</span>
00509 <span class="preprocessor">#endif</span>
00510 <span class="preprocessor"></span>
00511 <span class="keyword">struct </span>libnet_ether_addr
00512 {
00513 u_int8_t ether_addr_octet[6]; <span class="comment">/* Ethernet address */</span>
00514 };
00515
00516 <span class="comment">/*</span>
00517 <span class="comment"> * Fiber Distributed Data Interface header</span>
00518 <span class="comment"> *</span>
00519 <span class="comment"> * Static header size: 21 bytes (LLC and 48-bit address addr only)</span>
00520 <span class="comment"> *</span>
00521 <span class="comment"> * Note: Organization field is 3 bytes which throws off the</span>
00522 <span class="comment"> * alignment of type. Therefore fddi_type (19 bytes in) </span>
00523 <span class="comment"> * is specified as two u_int8_ts.</span>
00524 <span class="comment"> */</span>
00525 <span class="keyword">struct </span>libnet_fddi_hdr
00526 {
00527 u_int8_t fddi_frame_control; <span class="comment">/* Class/Format/Priority */</span>
00528 <span class="preprocessor">#define LIBNET_FDDI_LLC_FRAME 0x10</span>
00529 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_FDDI_48BIT_ADDR 0x40</span>
00530 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_FDDI_FC_REQD LIBNET_FDDI_LLC_FRAME | LIBNET_FDDI_48BIT_ADDR </span>
00531 <span class="preprocessor"></span> u_int8_t fddi_dhost[FDDI_ADDR_LEN]; <span class="comment">/* destination fddi address */</span>
00532 u_int8_t fddi_shost[FDDI_ADDR_LEN]; <span class="comment">/* source fddi address */</span>
00533 u_int8_t fddi_llc_dsap; <span class="comment">/* DSAP */</span>
00534 u_int8_t fddi_llc_ssap; <span class="comment">/* SSAP */</span>
00535 u_int8_t fddi_llc_control_field; <span class="comment">/* Class/Format/Priority */</span>
00536 u_int8_t fddi_llc_org_code[LIBNET_ORG_CODE_SIZE]; <span class="comment">/* Organization Code 3-bytes */</span>
00537 u_int8_t fddi_type; <span class="comment">/* Protocol Type */</span>
00538 u_int8_t fddi_type1; <span class="comment">/* see note above. */</span>
00539 <span class="preprocessor">#define FDDI_TYPE_IP 0x0800 </span><span class="comment">/* IP protocol */</span>
00540 <span class="preprocessor">#define FDDI_TYPE_ARP 0x0806 </span><span class="comment">/* addr. resolution protocol */</span>
00541 <span class="preprocessor">#define FDDI_TYPE_REVARP 0x8035 </span><span class="comment">/* reverse addr. resolution protocol */</span>
00542 };
00543
00544
00545 <span class="keyword">struct </span>libnet_fddi_addr
00546 {
00547 u_int8_t fddi_addr_octet[6]; <span class="comment">/* FDDI address */</span>
00548 };
00549
00550
00551 <span class="comment">/*</span>
00552 <span class="comment"> * GRE header - RFC 1701 & 2637</span>
00553 <span class="comment"> * Generic Routing Encapsulation (GRE) </span>
00554 <span class="comment"> * Base header size: 4 bytes</span>
00555 <span class="comment"> */</span>
00556 <span class="keyword">struct </span>libnet_gre_hdr
00557 {
00558 u_int16_t flags_ver;
00559 <span class="preprocessor">#define GRE_CSUM 0x8000</span>
00560 <span class="preprocessor"></span><span class="preprocessor">#define GRE_ROUTING 0x4000</span>
00561 <span class="preprocessor"></span><span class="preprocessor">#define GRE_KEY 0x2000</span>
00562 <span class="preprocessor"></span><span class="preprocessor">#define GRE_SEQ 0x1000</span>
00563 <span class="preprocessor"></span><span class="preprocessor">#define GRE_STRICT 0x0800</span>
00564 <span class="preprocessor"></span><span class="preprocessor">#define GRE_REC 0x0700</span>
00565 <span class="preprocessor"></span><span class="preprocessor">#define GRE_ACK 0x0080</span>
00566 <span class="preprocessor"></span>
00567 <span class="preprocessor">#define GRE_FLAGS_MASK 0x00F8</span>
00568 <span class="preprocessor"></span><span class="preprocessor">#define GRE_VERSION_MASK 0x0007</span>
00569 <span class="preprocessor"></span>
00570 <span class="preprocessor">#define GRE_VERSION_0 0x0000</span>
00571 <span class="preprocessor"></span><span class="preprocessor">#define GRE_VERSION_1 0x0001</span>
00572 <span class="preprocessor"></span>
00573 u_int16_t type;
00574 <span class="preprocessor">#define GRE_SNA 0x0004</span>
00575 <span class="preprocessor"></span><span class="preprocessor">#define GRE_OSI_NETWORK_LAYER 0x00FE</span>
00576 <span class="preprocessor"></span><span class="preprocessor">#define GRE_PUP 0x0200</span>
00577 <span class="preprocessor"></span><span class="preprocessor">#define GRE_XNS 0x0600</span>
00578 <span class="preprocessor"></span><span class="preprocessor">#define GRE_IP 0x0800</span>
00579 <span class="preprocessor"></span><span class="preprocessor">#define GRE_CHAOS 0x0804</span>
00580 <span class="preprocessor"></span><span class="preprocessor">#define GRE_RFC_826_ARP 0x0806</span>
00581 <span class="preprocessor"></span><span class="preprocessor">#define GRE_FRAME_RELAY_ARP 0x0808</span>
00582 <span class="preprocessor"></span><span class="preprocessor">#define GRE_VINES 0x0BAD</span>
00583 <span class="preprocessor"></span><span class="preprocessor">#define GRE_VINES_ECHO 0x0BAE</span>
00584 <span class="preprocessor"></span><span class="preprocessor">#define GRE_VINES_LOOPBACK 0x0BAF</span>
00585 <span class="preprocessor"></span><span class="preprocessor">#define GRE_DECNET 0x6003</span>
00586 <span class="preprocessor"></span><span class="preprocessor">#define GRE_TRANSPARENT_ETHERNET_BRIDGING 0x6558</span>
00587 <span class="preprocessor"></span><span class="preprocessor">#define GRE_RAW_FRAME_RELAY 0x6559</span>
00588 <span class="preprocessor"></span><span class="preprocessor">#define GRE_APOLLO_DOMAIN 0x8019</span>
00589 <span class="preprocessor"></span><span class="preprocessor">#define GRE_ETHERTALK 0x809B</span>
00590 <span class="preprocessor"></span><span class="preprocessor">#define GRE_NOVELL_IPX 0x8137</span>
00591 <span class="preprocessor"></span><span class="preprocessor">#define GRE_RFC_1144_TCP_IP_COMPRESSION 0x876B</span>
00592 <span class="preprocessor"></span><span class="preprocessor">#define GRE_IP_AUTONOMOUS_SYSTEMS 0x876C</span>
00593 <span class="preprocessor"></span><span class="preprocessor">#define GRE_SECURE_DATA 0x876D</span>
00594 <span class="preprocessor"></span><span class="preprocessor">#define GRE_PPP 0x880b </span><span class="comment">/* taken from RFC 2637 */</span>
00595
00596 <span class="keyword">union </span>{
00597 <span class="keyword">struct </span>{
00598 u_int16_t sum; <span class="comment">/* optional */</span>
00599 u_int16_t offset; <span class="comment">/* optional */</span>
00600 u_int32_t key; <span class="comment">/* optional */</span>
00601 u_int32_t seq; <span class="comment">/* optional */</span>
00602 } _gre;
00603
00604 <span class="keyword">struct </span>{
00605 u_int16_t payload_s; <span class="comment">/* optional */</span>
00606 u_int16_t callID; <span class="comment">/* optional */</span>
00607 u_int32_t seq; <span class="comment">/* optional */</span>
00608 u_int32_t ack; <span class="comment">/* optional */</span>
00609 } _egre;
00610 }_data;
00611
00612 <span class="preprocessor">#define gre_sum _data._gre.sum</span>
00613 <span class="preprocessor"></span><span class="preprocessor">#define gre_offset _data._gre.offset</span>
00614 <span class="preprocessor"></span><span class="preprocessor">#define gre_key _data._gre.key</span>
00615 <span class="preprocessor"></span><span class="preprocessor">#define gre_seq _data._gre.seq</span>
00616 <span class="preprocessor"></span>
00617 <span class="preprocessor">#define egre_payload_s _data._egre.payload_s</span>
00618 <span class="preprocessor"></span><span class="preprocessor">#define egre_callID _data._egre.callID</span>
00619 <span class="preprocessor"></span><span class="preprocessor">#define egre_seq _data._egre.seq</span>
00620 <span class="preprocessor"></span><span class="preprocessor">#define egre_ack _data._egre.ack</span>
00621 <span class="preprocessor"></span>};
00622
00623
00624 <span class="preprocessor">#ifndef IPPROTO_GRE</span>
00625 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_GRE 47</span>
00626 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00627 <span class="preprocessor"></span>
00628 <span class="comment">/*</span>
00629 <span class="comment"> * Source Route Entries (SRE)</span>
00630 <span class="comment"> * This is used for GRE as the Routing field is a list of SREs - RFC 1701</span>
00631 <span class="comment"> * Base header size: 4 bytes</span>
00632 <span class="comment"> */</span>
00633 <span class="keyword">struct </span>libnet_gre_sre_hdr
00634 {
00635 u_int16_t af; <span class="comment">/* address familly */</span>
00636 u_int8_t sre_offset;
00637 u_int8_t sre_length;
00638 u_int8_t *routing;
00639 };
00640
00641
00642 <span class="comment">/*</span>
00643 <span class="comment"> * IPv4 header</span>
00644 <span class="comment"> * Internet Protocol, version 4</span>
00645 <span class="comment"> * Static header size: 20 bytes</span>
00646 <span class="comment"> */</span>
00647 <span class="keyword">struct </span>libnet_ipv4_hdr
00648 {
00649 <span class="preprocessor">#if (LIBNET_LIL_ENDIAN)</span>
00650 <span class="preprocessor"></span> u_int8_t ip_hl:4, <span class="comment">/* header length */</span>
00651 ip_v:4; <span class="comment">/* version */</span>
00652 <span class="preprocessor">#endif</span>
00653 <span class="preprocessor"></span><span class="preprocessor">#if (LIBNET_BIG_ENDIAN)</span>
00654 <span class="preprocessor"></span> u_int8_t ip_v:4, <span class="comment">/* version */</span>
00655 ip_hl:4; <span class="comment">/* header length */</span>
00656 <span class="preprocessor">#endif</span>
00657 <span class="preprocessor"></span> u_int8_t ip_tos; <span class="comment">/* type of service */</span>
00658 <span class="preprocessor">#ifndef IPTOS_LOWDELAY</span>
00659 <span class="preprocessor"></span><span class="preprocessor">#define IPTOS_LOWDELAY 0x10</span>
00660 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00661 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPTOS_THROUGHPUT</span>
00662 <span class="preprocessor"></span><span class="preprocessor">#define IPTOS_THROUGHPUT 0x08</span>
00663 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00664 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPTOS_RELIABILITY</span>
00665 <span class="preprocessor"></span><span class="preprocessor">#define IPTOS_RELIABILITY 0x04</span>
00666 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00667 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPTOS_LOWCOST</span>
00668 <span class="preprocessor"></span><span class="preprocessor">#define IPTOS_LOWCOST 0x02</span>
00669 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00670 <span class="preprocessor"></span> u_int16_t ip_len; <span class="comment">/* total length */</span>
00671 u_int16_t ip_id; <span class="comment">/* identification */</span>
00672 u_int16_t ip_off;
00673 <span class="preprocessor">#ifndef IP_RF</span>
00674 <span class="preprocessor"></span><span class="preprocessor">#define IP_RF 0x8000 </span><span class="comment">/* reserved fragment flag */</span>
00675 <span class="preprocessor">#endif</span>
00676 <span class="preprocessor"></span><span class="preprocessor">#ifndef IP_DF</span>
00677 <span class="preprocessor"></span><span class="preprocessor">#define IP_DF 0x4000 </span><span class="comment">/* dont fragment flag */</span>
00678 <span class="preprocessor">#endif</span>
00679 <span class="preprocessor"></span><span class="preprocessor">#ifndef IP_MF</span>
00680 <span class="preprocessor"></span><span class="preprocessor">#define IP_MF 0x2000 </span><span class="comment">/* more fragments flag */</span>
00681 <span class="preprocessor">#endif </span>
00682 <span class="preprocessor"></span><span class="preprocessor">#ifndef IP_OFFMASK</span>
00683 <span class="preprocessor"></span><span class="preprocessor">#define IP_OFFMASK 0x1fff </span><span class="comment">/* mask for fragmenting bits */</span>
00684 <span class="preprocessor">#endif</span>
00685 <span class="preprocessor"></span> u_int8_t ip_ttl; <span class="comment">/* time to live */</span>
00686 u_int8_t ip_p; <span class="comment">/* protocol */</span>
00687 u_int16_t ip_sum; <span class="comment">/* checksum */</span>
00688 <span class="keyword">struct </span>in_addr ip_src, ip_dst; <span class="comment">/* source and dest address */</span>
00689 };
00690
00691 <span class="comment">/*</span>
00692 <span class="comment"> * IP options</span>
00693 <span class="comment"> */</span>
00694 <span class="preprocessor">#ifndef IPOPT_EOL</span>
00695 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_EOL 0 </span><span class="comment">/* end of option list */</span>
00696 <span class="preprocessor">#endif</span>
00697 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_NOP</span>
00698 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_NOP 1 </span><span class="comment">/* no operation */</span>
00699 <span class="preprocessor">#endif </span>
00700 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_RR</span>
00701 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_RR 7 </span><span class="comment">/* record packet route */</span>
00702 <span class="preprocessor">#endif</span>
00703 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_TS</span>
00704 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_TS 68 </span><span class="comment">/* timestamp */</span>
00705 <span class="preprocessor">#endif</span>
00706 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_SECURITY</span>
00707 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_SECURITY 130 </span><span class="comment">/* provide s,c,h,tcc */</span>
00708 <span class="preprocessor">#endif</span>
00709 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_LSRR</span>
00710 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_LSRR 131 </span><span class="comment">/* loose source route */</span>
00711 <span class="preprocessor">#endif</span>
00712 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_SATID</span>
00713 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_SATID 136 </span><span class="comment">/* satnet id */</span>
00714 <span class="preprocessor">#endif</span>
00715 <span class="preprocessor"></span><span class="preprocessor">#ifndef IPOPT_SSRR</span>
00716 <span class="preprocessor"></span><span class="preprocessor">#define IPOPT_SSRR 137 </span><span class="comment">/* strict source route */</span>
00717 <span class="preprocessor">#endif</span>
00718 <span class="preprocessor"></span>
00719 <span class="keyword">struct </span>libnet_in6_addr
00720 {
00721 <span class="keyword">union</span>
00722 <span class="keyword"> </span>{
00723 u_int8_t __u6_addr8[16];
00724 u_int16_t __u6_addr16[8];
00725 u_int32_t __u6_addr32[4];
00726 } __u6_addr; <span class="comment">/* 128-bit IP6 address */</span>
00727 };
00728 <span class="preprocessor">#define libnet_s6_addr __u6_addr.__u6_addr8</span>
00729 <span class="preprocessor"></span>
00730 <span class="comment">/*</span>
00731 <span class="comment"> * IPv6 header</span>
00732 <span class="comment"> * Internet Protocol, version 6</span>
00733 <span class="comment"> * Static header size: 40 bytes</span>
00734 <span class="comment"> */</span>
00735 <span class="keyword">struct </span>libnet_ipv6_hdr
00736 {
00737 u_int8_t ip_flags[4]; <span class="comment">/* version, traffic class, flow label */</span>
00738 u_int16_t ip_len; <span class="comment">/* total length */</span>
00739 u_int8_t ip_nh; <span class="comment">/* next header */</span>
00740 u_int8_t ip_hl; <span class="comment">/* hop limit */</span>
00741 <span class="keyword">struct </span>libnet_in6_addr ip_src, ip_dst; <span class="comment">/* source and dest address */</span>
00742
00743 };
00744
00745 <span class="comment">/*</span>
00746 <span class="comment"> * IPv6 frag header</span>
00747 <span class="comment"> * Internet Protocol, version 6</span>
00748 <span class="comment"> * Static header size: 8 bytes</span>
00749 <span class="comment"> */</span>
00750 <span class="preprocessor">#define LIBNET_IPV6_NH_FRAGMENT 44</span>
00751 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_ipv6_frag_hdr
00752 {
00753 u_int8_t ip_nh; <span class="comment">/* next header */</span>
00754 u_int8_t ip_reserved; <span class="comment">/* reserved */</span>
00755 u_int16_t ip_frag; <span class="comment">/* fragmentation stuff */</span>
00756 u_int32_t ip_id; <span class="comment">/* id */</span>
00757 };
00758
00759 <span class="comment">/*</span>
00760 <span class="comment"> * IPv6 routing header</span>
00761 <span class="comment"> * Internet Protocol, version 6</span>
00762 <span class="comment"> * Base header size: 4 bytes</span>
00763 <span class="comment"> */</span>
00764 <span class="preprocessor">#define LIBNET_IPV6_NH_ROUTING 43</span>
00765 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_ipv6_routing_hdr
00766 {
00767 u_int8_t ip_nh; <span class="comment">/* next header */</span>
00768 u_int8_t ip_len; <span class="comment">/* length of header in 8 octet units (sans 1st) */</span>
00769 u_int8_t ip_rtype; <span class="comment">/* routing type */</span>
00770 u_int8_t ip_segments; <span class="comment">/* segments left */</span>
00771 <span class="comment">/* routing information allocated dynamically */</span>
00772 };
00773
00774 <span class="comment">/*</span>
00775 <span class="comment"> * IPv6 destination options header</span>
00776 <span class="comment"> * Internet Protocol, version 6</span>
00777 <span class="comment"> * Base header size: 2 bytes</span>
00778 <span class="comment"> */</span>
00779 <span class="preprocessor">#define LIBNET_IPV6_NH_DESTOPTS 60</span>
00780 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_ipv6_destopts_hdr
00781 {
00782 u_int8_t ip_nh; <span class="comment">/* next header */</span>
00783 u_int8_t ip_len; <span class="comment">/* length of header in 8 octet units (sans 1st) */</span>
00784 <span class="comment">/* destination options information allocated dynamically */</span>
00785 };
00786
00787 <span class="comment">/*</span>
00788 <span class="comment"> * IPv6 hop by hop options header</span>
00789 <span class="comment"> * Internet Protocol, version 6</span>
00790 <span class="comment"> * Base header size: 2 bytes</span>
00791 <span class="comment"> */</span>
00792 <span class="preprocessor">#define LIBNET_IPV6_NH_HBH 0</span>
00793 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_ipv6_hbhopts_hdr
00794 {
00795 u_int8_t ip_nh; <span class="comment">/* next header */</span>
00796 u_int8_t ip_len; <span class="comment">/* length of header in 8 octet units (sans 1st) */</span>
00797 <span class="comment">/* destination options information allocated dynamically */</span>
00798 };
00799
00800 <span class="comment">/*</span>
00801 <span class="comment"> * ICMP6 header</span>
00802 <span class="comment"> * Internet Control Message Protocol v6</span>
00803 <span class="comment"> * Base header size: 8 bytes</span>
00804 <span class="comment"> */</span>
00805 <span class="preprocessor">#ifndef IPPROTO_ICMP6</span>
00806 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_ICMP6 0x3a</span>
00807 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00808 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_icmpv6_hdr
00809 {
00810 u_int8_t icmp_type; <span class="comment">/* ICMP type */</span>
00811 <span class="preprocessor">#ifndef ICMP6_ECHO</span>
00812 <span class="preprocessor"></span><span class="preprocessor">#define ICMP6_ECHO 128</span>
00813 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00814 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP6_ECHOREPLY</span>
00815 <span class="preprocessor"></span><span class="preprocessor">#define ICMP6_ECHOREPLY 129</span>
00816 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00817 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP6_UNREACH</span>
00818 <span class="preprocessor"></span><span class="preprocessor">#define ICMP6_UNREACH 1</span>
00819 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00820 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP6_PKTTOOBIG</span>
00821 <span class="preprocessor"></span><span class="preprocessor">#define ICMP6_PKTTOOBIG 2</span>
00822 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00823 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP6_TIMXCEED</span>
00824 <span class="preprocessor"></span><span class="preprocessor">#define ICMP6_TIMXCEED 3</span>
00825 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00826 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP6_PARAMPROB</span>
00827 <span class="preprocessor"></span><span class="preprocessor">#define ICMP6_PARAMPROB 4</span>
00828 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00829 <span class="preprocessor"></span> u_int8_t icmp_code; <span class="comment">/* ICMP code */</span>
00830 u_int16_t icmp_sum; <span class="comment">/* ICMP Checksum */</span>
00831 u_int16_t id; <span class="comment">/* ICMP id */</span>
00832 u_int16_t seq; <span class="comment">/* ICMP sequence number */</span>
00833 };
00834
00835
00836
00837 <span class="comment">/*</span>
00838 <span class="comment"> * ICMP header</span>
00839 <span class="comment"> * Internet Control Message Protocol</span>
00840 <span class="comment"> * Base header size: 4 bytes</span>
00841 <span class="comment"> */</span>
00842 <span class="keyword">struct </span>libnet_icmpv4_hdr
00843 {
00844 u_int8_t icmp_type; <span class="comment">/* ICMP type */</span>
00845 <span class="preprocessor">#ifndef ICMP_ECHOREPLY</span>
00846 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_ECHOREPLY 0</span>
00847 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00848 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH</span>
00849 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH 3</span>
00850 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00851 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_SOURCEQUENCH</span>
00852 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_SOURCEQUENCH 4</span>
00853 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00854 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_REDIRECT</span>
00855 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_REDIRECT 5</span>
00856 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00857 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_ECHO</span>
00858 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_ECHO 8</span>
00859 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00860 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_ROUTERADVERT</span>
00861 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_ROUTERADVERT 9</span>
00862 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00863 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_ROUTERSOLICIT</span>
00864 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_ROUTERSOLICIT 10</span>
00865 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00866 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_TIMXCEED</span>
00867 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_TIMXCEED 11</span>
00868 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00869 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_PARAMPROB</span>
00870 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_PARAMPROB 12</span>
00871 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00872 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_TSTAMP</span>
00873 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_TSTAMP 13</span>
00874 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00875 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_TSTAMPREPLY</span>
00876 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_TSTAMPREPLY 14</span>
00877 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00878 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_IREQ</span>
00879 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_IREQ 15</span>
00880 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00881 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_IREQREPLY</span>
00882 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_IREQREPLY 16</span>
00883 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00884 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_MASKREQ</span>
00885 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_MASKREQ 17</span>
00886 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00887 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_MASKREPLY</span>
00888 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_MASKREPLY 18</span>
00889 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00890 <span class="preprocessor"></span> u_int8_t icmp_code; <span class="comment">/* ICMP code */</span>
00891 <span class="preprocessor">#ifndef ICMP_UNREACH_NET</span>
00892 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_NET 0</span>
00893 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00894 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_HOST</span>
00895 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_HOST 1</span>
00896 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00897 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_PROTOCOL</span>
00898 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_PROTOCOL 2</span>
00899 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00900 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_PORT</span>
00901 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_PORT 3</span>
00902 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00903 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_NEEDFRAG</span>
00904 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_NEEDFRAG 4</span>
00905 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00906 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_SRCFAIL</span>
00907 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_SRCFAIL 5</span>
00908 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00909 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_NET_UNKNOWN</span>
00910 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_NET_UNKNOWN 6</span>
00911 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00912 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_HOST_UNKNOWN</span>
00913 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_HOST_UNKNOWN 7</span>
00914 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00915 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_ISOLATED</span>
00916 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_ISOLATED 8</span>
00917 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00918 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_NET_PROHIB</span>
00919 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_NET_PROHIB 9</span>
00920 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00921 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_HOST_PROHIB</span>
00922 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_HOST_PROHIB 10</span>
00923 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00924 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_TOSNET</span>
00925 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_TOSNET 11</span>
00926 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00927 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_TOSHOST</span>
00928 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_TOSHOST 12</span>
00929 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00930 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_FILTER_PROHIB</span>
00931 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_FILTER_PROHIB 13</span>
00932 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00933 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_HOST_PRECEDENCE</span>
00934 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_HOST_PRECEDENCE 14</span>
00935 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00936 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_UNREACH_PRECEDENCE_CUTOFF</span>
00937 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15</span>
00938 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00939 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_REDIRECT_NET</span>
00940 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_REDIRECT_NET 0</span>
00941 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00942 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_REDIRECT_HOST</span>
00943 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_REDIRECT_HOST 1</span>
00944 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00945 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_REDIRECT_TOSNET</span>
00946 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_REDIRECT_TOSNET 2</span>
00947 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00948 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_REDIRECT_TOSHOST</span>
00949 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_REDIRECT_TOSHOST 3</span>
00950 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00951 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_TIMXCEED_INTRANS</span>
00952 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_TIMXCEED_INTRANS 0</span>
00953 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00954 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_TIMXCEED_REASS</span>
00955 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_TIMXCEED_REASS 1</span>
00956 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00957 <span class="preprocessor"></span><span class="preprocessor">#ifndef ICMP_PARAMPROB_OPTABSENT</span>
00958 <span class="preprocessor"></span><span class="preprocessor">#define ICMP_PARAMPROB_OPTABSENT 1</span>
00959 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00960 <span class="preprocessor"></span>
00961 u_int16_t icmp_sum; <span class="comment">/* ICMP Checksum */</span>
00962
00963 <span class="keyword">union</span>
00964 <span class="keyword"> </span>{
00965 <span class="keyword">struct</span>
00966 <span class="keyword"> </span>{
00967 u_int16_t id; <span class="comment">/* ICMP id */</span>
00968 u_int16_t seq;<span class="comment">/* ICMP sequence number */</span>
00969 } echo;
00970
00971 <span class="preprocessor">#undef icmp_id</span>
00972 <span class="preprocessor"></span><span class="preprocessor">#undef icmp_seq</span>
00973 <span class="preprocessor"></span><span class="preprocessor">#define icmp_id hun.echo.id</span>
00974 <span class="preprocessor"></span><span class="preprocessor">#define icmp_seq hun.echo.seq</span>
00975 <span class="preprocessor"></span>
00976 u_int32_t gateway; <span class="comment">/* gateway host */</span>
00977 <span class="keyword">struct</span>
00978 <span class="keyword"> </span>{
00979 u_int16_t pad;<span class="comment">/* padding */</span>
00980 u_int16_t mtu;<span class="comment">/* MTU size */</span>
00981 } frag;
00982 } hun;
00983 <span class="keyword">union</span>
00984 <span class="keyword"> </span>{
00985 <span class="keyword">struct</span>
00986 <span class="keyword"> </span>{
00987 n_time its_otime;
00988 n_time its_rtime;
00989 n_time its_ttime;
00990 } ts;
00991 <span class="keyword">struct</span>
00992 <span class="keyword"> </span>{
00993 <span class="keyword">struct </span>libnet_ipv4_hdr idi_ip;
00994 <span class="comment">/* options and then 64 bits of data */</span>
00995 } ip;
00996 u_int32_t mask;
00997 int8_t data[1];
00998
00999 <span class="preprocessor">#undef icmp_mask</span>
01000 <span class="preprocessor"></span><span class="preprocessor">#define icmp_mask dun.mask</span>
01001 <span class="preprocessor"></span><span class="preprocessor">#undef icmp_data</span>
01002 <span class="preprocessor"></span><span class="preprocessor">#define icmp_data dun.data</span>
01003 <span class="preprocessor"></span>
01004 <span class="preprocessor">#undef icmp_otime</span>
01005 <span class="preprocessor"></span><span class="preprocessor">#define icmp_otime dun.ts.its_otime</span>
01006 <span class="preprocessor"></span><span class="preprocessor">#undef icmp_rtime</span>
01007 <span class="preprocessor"></span><span class="preprocessor">#define icmp_rtime dun.ts.its_rtime</span>
01008 <span class="preprocessor"></span><span class="preprocessor">#undef icmp_ttime</span>
01009 <span class="preprocessor"></span><span class="preprocessor">#define icmp_ttime dun.ts.its_ttime</span>
01010 <span class="preprocessor"></span> }dun;
01011 };
01012
01013
01014 <span class="comment">/*</span>
01015 <span class="comment"> * IGMP header</span>
01016 <span class="comment"> * Internet Group Message Protocol</span>
01017 <span class="comment"> * Static header size: 8 bytes</span>
01018 <span class="comment"> */</span>
01019 <span class="keyword">struct </span>libnet_igmp_hdr
01020 {
01021 u_int8_t igmp_type; <span class="comment">/* IGMP type */</span>
01022 <span class="preprocessor">#ifndef IGMP_MEMBERSHIP_QUERY</span>
01023 <span class="preprocessor"></span><span class="preprocessor">#define IGMP_MEMBERSHIP_QUERY 0x11 </span><span class="comment">/* membership query */</span>
01024 <span class="preprocessor">#endif</span>
01025 <span class="preprocessor"></span><span class="preprocessor">#ifndef IGMP_V1_MEMBERSHIP_REPORT</span>
01026 <span class="preprocessor"></span><span class="preprocessor">#define IGMP_V1_MEMBERSHIP_REPORT 0x12 </span><span class="comment">/* Ver. 1 membership report */</span>
01027 <span class="preprocessor">#endif</span>
01028 <span class="preprocessor"></span><span class="preprocessor">#ifndef IGMP_V2_MEMBERSHIP_REPORT</span>
01029 <span class="preprocessor"></span><span class="preprocessor">#define IGMP_V2_MEMBERSHIP_REPORT 0x16 </span><span class="comment">/* Ver. 2 membership report */</span>
01030 <span class="preprocessor">#endif</span>
01031 <span class="preprocessor"></span><span class="preprocessor">#ifndef IGMP_LEAVE_GROUP</span>
01032 <span class="preprocessor"></span><span class="preprocessor">#define IGMP_LEAVE_GROUP 0x17 </span><span class="comment">/* Leave-group message */</span>
01033 <span class="preprocessor">#endif</span>
01034 <span class="preprocessor"></span> u_int8_t igmp_code; <span class="comment">/* IGMP code */</span>
01035 u_int16_t igmp_sum; <span class="comment">/* IGMP checksum */</span>
01036 <span class="keyword">struct </span>in_addr igmp_group;<span class="comment">/* IGMP host IP */</span>
01037 };
01038
01039
01040 <span class="comment">/*</span>
01041 <span class="comment"> * IPSEC header</span>
01042 <span class="comment"> * Internet Protocol Security Protocol</span>
01043 <span class="comment"> * Encapsulating Security Payload Header Static header size: 12 bytes</span>
01044 <span class="comment"> * Encapsulating Security Payload Footer Base header size: 2 bytes</span>
01045 <span class="comment"> * Authentication Header Static Size: 16 bytes</span>
01046 <span class="comment"> */</span>
01047 <span class="preprocessor">#ifndef IPPROTO_ESP</span>
01048 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_ESP 50 </span><span class="comment">/* not everyone's got this */</span>
01049 <span class="preprocessor">#endif</span>
01050 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_esp_hdr
01051 {
01052 u_int32_t esp_spi; <span class="comment">/* security parameter index */</span>
01053 u_int32_t esp_seq; <span class="comment">/* ESP sequence number */</span>
01054 u_int32_t esp_iv; <span class="comment">/* initialization vector */</span>
01055 };
01056
01057 <span class="keyword">struct </span>libnet_esp_ftr
01058 {
01059 u_int8_t esp_pad_len; <span class="comment">/* padding length */</span>
01060 u_int8_t esp_nh; <span class="comment">/* next header pointer */</span>
01061 int8_t *esp_auth; <span class="comment">/* authentication data */</span>
01062 };
01063
01064 <span class="preprocessor">#ifndef IPPROTO_AH</span>
01065 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_AH 51 </span><span class="comment">/* not everyone's got this */</span>
01066 <span class="preprocessor">#endif</span>
01067 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_ah_hdr
01068 {
01069 u_int8_t ah_nh; <span class="comment">/* next header */</span>
01070 u_int8_t ah_len; <span class="comment">/* payload length */</span>
01071 u_int16_t ah_res; <span class="comment">/* reserved */</span>
01072 u_int32_t ah_spi; <span class="comment">/* security parameter index */</span>
01073 u_int32_t ah_seq; <span class="comment">/* AH sequence number */</span>
01074 u_int32_t ah_auth; <span class="comment">/* authentication data */</span>
01075 };
01076
01077
01078 <span class="comment">/*</span>
01079 <span class="comment"> * ISL header</span>
01080 <span class="comment"> * Cisco Inter-Switch Link</span>
01081 <span class="comment"> * Static header size: 26 bytes</span>
01082 <span class="comment"> */</span>
01083 <span class="comment">/*</span>
01084 <span class="comment"> * For checksum stuff -- IANA says 135-254 is "unassigned" as of 12.2001.</span>
01085 <span class="comment"> * Let's hope this one stays that way for a while!</span>
01086 <span class="comment"> */</span>
01087 <span class="preprocessor">#define LIBNET_PROTO_ISL 201</span>
01088 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_isl_hdr
01089 {
01090 u_int8_t isl_dhost[5]; <span class="comment">/* destination address "01:00:0c:00:00" */</span>
01091 <span class="preprocessor">#if (LIBNET_LIL_ENDIAN)</span>
01092 <span class="preprocessor"></span> u_int8_t isl_type:4, <span class="comment">/* type of frame */</span>
01093 isl_user:4; <span class="comment">/* user defined bits */</span>
01094 <span class="preprocessor">#endif</span>
01095 <span class="preprocessor"></span><span class="preprocessor">#if (LIBNET_BIG_ENDIAN)</span>
01096 <span class="preprocessor"></span> u_int8_t isl_user:4, <span class="comment">/* user defined bits */</span>
01097 isl_type:4; <span class="comment">/* type of frame */</span>
01098 <span class="preprocessor">#endif</span>
01099 <span class="preprocessor"></span> u_int8_t isl_shost[6]; <span class="comment">/* source address */</span>
01100 u_int16_t isl_len; <span class="comment">/* total length of packet - 18 bytes */</span>
01101 u_int8_t isl_snap[6]; <span class="comment">/* 0xaaaa03 + vendor code */</span>
01102 u_int16_t isl_vid; <span class="comment">/* 15 bit VLAN ID, 1 bit BPDU / CDP indicator */</span>
01103 u_int16_t isl_index; <span class="comment">/* port index */</span>
01104 u_int16_t isl_reserved; <span class="comment">/* used for FDDI and token ring */</span>
01105 <span class="comment">/* ethernet frame and 4 byte isl crc */</span>
01106 };
01107
01108 <span class="preprocessor">#ifndef IPPROTO_OSPF</span>
01109 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_OSPF 89 </span><span class="comment">/* not everyone's got this */</span>
01110 <span class="preprocessor">#endif</span>
01111 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_OSPF_LSA 890 </span><span class="comment">/* made this up. Hope it's unused */</span>
01112 <span class="preprocessor">#define LIBNET_MODX 4102 </span><span class="comment">/* used in LSA checksum */</span>
01113
01114 <span class="comment">/*</span>
01115 <span class="comment"> * Options used in multiple OSPF packets</span>
01116 <span class="comment"> * More info can be found in section A.2 of RFC 2328.</span>
01117 <span class="comment"> */</span>
01118 <span class="preprocessor">#define LIBNET_OPT_EBIT 0x02 </span><span class="comment">/* describes the way AS-external-LSAs are flooded */</span>
01119 <span class="preprocessor">#define LIBNET_OPT_MCBIT 0x04 </span><span class="comment">/* whether or not IP multicast dgrams are fwdd */</span>
01120 <span class="preprocessor">#define LIBNET_OPT_NPBIT 0x08 </span><span class="comment">/* describes handling of type-7 LSAs */</span>
01121 <span class="preprocessor">#define LIBNET_OPT_EABIT 0x10 </span><span class="comment">/* rtr's willingness to send/recv EA-LSAs */</span>
01122 <span class="preprocessor">#define LIBNET_OPT_DCBIT 0x20 </span><span class="comment">/* describes handling of demand circuits */</span>
01123
01124
01125 <span class="comment">/*</span>
01126 <span class="comment"> * MPLS header</span>
01127 <span class="comment"> * Multi-Protocol Label Switching</span>
01128 <span class="comment"> * Static header size: 4 bytes</span>
01129 <span class="comment"> */</span>
01130 <span class="keyword">struct </span>libnet_mpls_hdr
01131 {
01132 u_int32_t mpls_les; <span class="comment">/* 20 bits label, 3 bits exp, 1 bit bos, ttl */</span>
01133 <span class="preprocessor">#define LIBNET_MPLS_BOS_ON 1</span>
01134 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_MPLS_BOS_OFF 0</span>
01135 <span class="preprocessor"></span>};
01136
01137 <span class="comment">/*</span>
01138 <span class="comment"> * NTP header</span>
01139 <span class="comment"> * Network Time Protocol</span>
01140 <span class="comment"> * Static header size: 48 bytes</span>
01141 <span class="comment"> */</span>
01142 <span class="keyword">struct </span>libnet_ntp_hdr_l_fp <span class="comment">/* int32_t floating point (64-bit) */</span>
01143 {
01144 u_int32_t integer; <span class="comment">/* integer */</span>
01145 u_int32_t fraction; <span class="comment">/* fraction */</span>
01146 };
01147
01148 <span class="keyword">struct </span>libnet_ntp_hdr_s_fp <span class="comment">/* int16_t floating point (32-bit) */</span>
01149 {
01150 u_int16_t integer; <span class="comment">/* integer */</span>
01151 u_int16_t fraction; <span class="comment">/* fraction */</span>
01152 };
01153
01154
01155 <span class="keyword">struct </span>libnet_ntp_hdr
01156 {
01157 u_int8_t ntp_li_vn_mode; <span class="comment">/* leap indicator, version, mode */</span>
01158 <span class="preprocessor">#define LIBNET_NTP_LI_NW 0x0 </span><span class="comment">/* no warning */</span>
01159 <span class="preprocessor">#define LIBNET_NTP_LI_AS 0x1 </span><span class="comment">/* last minute has 61 seconds */</span>
01160 <span class="preprocessor">#define LIBNET_NTP_LI_DS 0x2 </span><span class="comment">/* last minute has 59 seconds */</span>
01161 <span class="preprocessor">#define LIBNET_NTP_LI_AC 0x3 </span><span class="comment">/* alarm condition */</span>
01162
01163 <span class="preprocessor">#define LIBNET_NTP_VN_2 0x2 </span><span class="comment">/* version 2 */</span>
01164 <span class="preprocessor">#define LIBNET_NTP_VN_3 0x3 </span><span class="comment">/* version 3 */</span>
01165 <span class="preprocessor">#define LIBNET_NTP_VN_4 0x4 </span><span class="comment">/* version 4 */</span>
01166
01167 <span class="preprocessor">#define LIBNET_NTP_MODE_R 0x0 </span><span class="comment">/* reserved */</span>
01168 <span class="preprocessor">#define LIBNET_NTP_MODE_A 0x1 </span><span class="comment">/* symmetric active */</span>
01169 <span class="preprocessor">#define LIBNET_NTP_MODE_P 0x2 </span><span class="comment">/* symmetric passive */</span>
01170 <span class="preprocessor">#define LIBNET_NTP_MODE_C 0x3 </span><span class="comment">/* client */</span>
01171 <span class="preprocessor">#define LIBNET_NTP_MODE_S 0x4 </span><span class="comment">/* server */</span>
01172 <span class="preprocessor">#define LIBNET_NTP_MODE_B 0x5 </span><span class="comment">/* broadcast */</span>
01173 <span class="preprocessor">#define LIBNET_NTP_MODE_RC 0x6 </span><span class="comment">/* reserved for NTP control message */</span>
01174 <span class="preprocessor">#define LIBNET_NTP_MODE_RP 0x7 </span><span class="comment">/* reserved for private use */</span>
01175 u_int8_t ntp_stratum; <span class="comment">/* stratum */</span>
01176 <span class="preprocessor">#define LIBNET_NTP_STRATUM_UNAVAIL 0x0 </span><span class="comment">/* unspecified or unavailable */</span>
01177 <span class="preprocessor">#define LIBNET_NTP_STRATUM_PRIMARY 0x1 </span><span class="comment">/* primary reference (radio clock) */</span>
01178 <span class="comment">/* 2 - 15 is secondary */</span>
01179 <span class="comment">/* 16 - 255 is reserved */</span>
01180 u_int8_t ntp_poll; <span class="comment">/* poll interval (should be 4 - 12) */</span>
01181 u_int8_t ntp_precision; <span class="comment">/* local clock precision */</span>
01182 <span class="keyword">struct </span>libnet_ntp_hdr_s_fp ntp_delay; <span class="comment">/* roundtrip delay */</span>
01183 <span class="keyword">struct </span>libnet_ntp_hdr_s_fp ntp_dispersion; <span class="comment">/* nominal error */</span>
01184 u_int32_t ntp_reference_id; <span class="comment">/* reference source id */</span>
01185 <span class="preprocessor">#define LIBNET_NTP_REF_LOCAL 0x4c4f434c </span><span class="comment">/* uncalibrated local clock */</span>
01186 <span class="preprocessor">#define LIBNET_NTP_REF_PPS 0x50505300 </span><span class="comment">/* atomic / pulse-per-second clock */</span>
01187 <span class="preprocessor">#define LIBNET_NTP_REF_ACTS 0x41435453 </span><span class="comment">/* NIST dialup modem */</span>
01188 <span class="preprocessor">#define LIBNET_NTP_REF_USNO 0x55534e4f </span><span class="comment">/* USNO modem service */</span>
01189 <span class="preprocessor">#define LIBNET_NTP_REF_PTB 0x50544200 </span><span class="comment">/* PTB (German) modem service */</span>
01190 <span class="preprocessor">#define LIBNET_NTP_REF_TDF 0x54444600 </span><span class="comment">/* Allouis (French) radio */</span>
01191 <span class="preprocessor">#define LIBNET_NTP_REF_DCF 0x44434600 </span><span class="comment">/* Mainflingen (German) radio */</span>
01192 <span class="preprocessor">#define LIBNET_NTP_REF_MSF 0x4d534600 </span><span class="comment">/* Rugby (UK) radio */</span>
01193 <span class="preprocessor">#define LIBNET_NTP_REF_WWV 0x57575600 </span><span class="comment">/* Ft Collins (US) radio */</span>
01194 <span class="preprocessor">#define LIBNET_NTP_REF_WWVB 0x57575642 </span><span class="comment">/* Boulder (US) radio */</span>
01195 <span class="preprocessor">#define LIBNET_NTP_REF_WWVH 0x57575648 </span><span class="comment">/* Kaui Hawaii (US) radio */</span>
01196 <span class="preprocessor">#define LIBNET_NTP_REF_CHU 0x43485500 </span><span class="comment">/* Ottaha (Canada) radio */</span>
01197 <span class="preprocessor">#define LIBNET_NTP_REF_LORC 0x4c4f5243 </span><span class="comment">/* LORAN-C radionavigation */</span>
01198 <span class="preprocessor">#define LIBNET_NTP_REF_OMEG 0x4f4d4547 </span><span class="comment">/* OMEGA radionavigation */</span>
01199 <span class="preprocessor">#define LIBNET_NTP_REF_GPS 0x47505300 </span><span class="comment">/* global positioning system */</span>
01200 <span class="preprocessor">#define LIBNET_NTP_REF_GOES 0x474f4553 </span><span class="comment">/* geostationary orbit env satellite */</span>
01201 <span class="keyword">struct </span>libnet_ntp_hdr_l_fp ntp_ref_ts; <span class="comment">/* reference timestamp */</span>
01202 <span class="keyword">struct </span>libnet_ntp_hdr_l_fp ntp_orig_ts; <span class="comment">/* originate timestamp */</span>
01203 <span class="keyword">struct </span>libnet_ntp_hdr_l_fp ntp_rec_ts; <span class="comment">/* receive timestamp */</span>
01204 <span class="keyword">struct </span>libnet_ntp_hdr_l_fp ntp_xmt_ts; <span class="comment">/* transmit timestamp */</span>
01205 };
01206
01207
01208 <span class="comment">/*</span>
01209 <span class="comment"> * OSPFv2 header</span>
01210 <span class="comment"> * Open Shortest Path First</span>
01211 <span class="comment"> * Static header size: 16 bytes</span>
01212 <span class="comment"> */</span>
01213 <span class="keyword">struct </span>libnet_ospf_hdr
01214 {
01215 u_int8_t ospf_v; <span class="comment">/* version */</span>
01216 <span class="preprocessor">#define OSPFVERSION 2</span>
01217 <span class="preprocessor"></span> u_int8_t ospf_type; <span class="comment">/* type */</span>
01218 <span class="preprocessor">#define LIBNET_OSPF_UMD 0 </span><span class="comment">/* UMd monitoring packet */</span>
01219 <span class="preprocessor">#define LIBNET_OSPF_HELLO 1 </span><span class="comment">/* HELLO packet */</span>
01220 <span class="preprocessor">#define LIBNET_OSPF_DBD 2 </span><span class="comment">/* dataBase description packet */</span>
01221 <span class="preprocessor">#define LIBNET_OSPF_LSR 3 </span><span class="comment">/* link state request packet */</span>
01222 <span class="preprocessor">#define LIBNET_OSPF_LSU 4 </span><span class="comment">/* link state Update Packet */</span>
01223 <span class="preprocessor">#define LIBNET_OSPF_LSA 5 </span><span class="comment">/* link state acknowledgement packet */</span>
01224 u_int16_t ospf_len; <span class="comment">/* length */</span>
01225 <span class="keyword">struct </span>in_addr ospf_rtr_id; <span class="comment">/* source router ID */</span>
01226 <span class="keyword">struct </span>in_addr ospf_area_id;<span class="comment">/* roam ID */</span>
01227 u_int16_t ospf_sum; <span class="comment">/* checksum */</span>
01228 u_int16_t ospf_auth_type; <span class="comment">/* authentication type */</span>
01229 <span class="preprocessor">#define LIBNET_OSPF_AUTH_NULL 0 </span><span class="comment">/* null password */</span>
01230 <span class="preprocessor">#define LIBNET_OSPF_AUTH_SIMPLE 1 </span><span class="comment">/* simple, plaintext, 8 int8_t password */</span>
01231 <span class="preprocessor">#define LIBNET_OSPF_AUTH_MD5 2 </span><span class="comment">/* MD5 */</span>
01232 };
01233
01234
01235 <span class="comment">/*</span>
01236 <span class="comment"> * OSPF authentication header</span>
01237 <span class="comment"> * Open Shortest Path First</span>
01238 <span class="comment"> * Static header size: 8 bytes</span>
01239 <span class="comment"> */</span>
01240 <span class="keyword">struct </span>libnet_auth_hdr
01241 {
01242 u_int16_t ospf_auth_null; <span class="comment">/* NULL */</span>
01243 u_int8_t ospf_auth_keyid; <span class="comment">/* authentication key ID */</span>
01244 u_int8_t ospf_auth_len; <span class="comment">/* auth data length */</span>
01245 u_int ospf_auth_seq; <span class="comment">/* cryptographic sequence number */</span>
01246 };
01247
01248
01249 <span class="comment">/*</span>
01250 <span class="comment"> * OSPF hello header</span>
01251 <span class="comment"> * Open Shortest Path First</span>
01252 <span class="comment"> * Static header size: 28 bytes</span>
01253 <span class="comment"> */</span>
01254 <span class="keyword">struct </span>libnet_ospf_hello_hdr
01255 {
01256 <span class="keyword">struct </span>in_addr hello_nmask; <span class="comment">/* netmask associated with the interface */</span>
01257 u_int16_t hello_intrvl; <span class="comment">/* num of seconds between routers last packet */</span>
01258 u_int8_t hello_opts; <span class="comment">/* Options for HELLO packets (look above) */</span>
01259 u_int8_t hello_rtr_pri; <span class="comment">/* router's priority (if 0, can't be backup) */</span>
01260 u_int hello_dead_intvl; <span class="comment">/* # of secs a router is silent till deemed down */</span>
01261 <span class="keyword">struct </span>in_addr hello_des_rtr; <span class="comment">/* Designated router on the network */</span>
01262 <span class="keyword">struct </span>in_addr hello_bkup_rtr; <span class="comment">/* Backup router */</span>
01263 <span class="keyword">struct </span>in_addr hello_nbr; <span class="comment">/* neighbor router, memcpy more as needed */</span>
01264 };
01265
01266
01267 <span class="comment">/*</span>
01268 <span class="comment"> * Database Description header.</span>
01269 <span class="comment"> */</span>
01270 <span class="keyword">struct </span>libnet_dbd_hdr
01271 {
01272 u_int16_t dbd_mtu_len; <span class="comment">/* max length of IP dgram that this 'if' can use */</span>
01273 u_int8_t dbd_opts; <span class="comment">/* DBD packet options (from above) */</span>
01274 u_int8_t dbd_type; <span class="comment">/* type of exchange occurring */</span>
01275 <span class="preprocessor">#define LIBNET_DBD_IBI 0x01 </span><span class="comment">/* init */</span>
01276 <span class="preprocessor">#define LIBNET_DBD_MBIT 0x02 </span><span class="comment">/* more DBD packets are to come */</span>
01277 <span class="preprocessor">#define LIBNET_DBD_MSBIT 0x04 </span><span class="comment">/* If 1, sender is the master in the exchange */</span>
01278 u_int dbd_seq; <span class="comment">/* DBD sequence number */</span>
01279 };
01280
01281
01282 <span class="comment">/*</span>
01283 <span class="comment"> * used for the LS type field in all LS* headers</span>
01284 <span class="comment"> */</span>
01285 <span class="preprocessor">#define LIBNET_LS_TYPE_RTR 1 </span><span class="comment">/* router-LSA */</span>
01286 <span class="preprocessor">#define LIBNET_LS_TYPE_NET 2 </span><span class="comment">/* network-LSA */</span>
01287 <span class="preprocessor">#define LIBNET_LS_TYPE_IP 3 </span><span class="comment">/* summary-LSA (IP Network) */</span>
01288 <span class="preprocessor">#define LIBNET_LS_TYPE_ASBR 4 </span><span class="comment">/* summary-LSA (ASBR) */</span>
01289 <span class="preprocessor">#define LIBNET_LS_TYPE_ASEXT 5 </span><span class="comment">/* AS-external-LSA */</span>
01290
01291
01292 <span class="comment">/*</span>
01293 <span class="comment"> * Link State Request header</span>
01294 <span class="comment"> */</span>
01295 <span class="keyword">struct </span>libnet_lsr_hdr
01296 {
01297 u_int lsr_type; <span class="comment">/* type of LS being requested */</span>
01298 u_int lsr_lsid; <span class="comment">/* link state ID */</span>
01299 <span class="keyword">struct </span>in_addr lsr_adrtr; <span class="comment">/* advertising router (memcpy more as needed) */</span>
01300 };
01301
01302
01303 <span class="comment">/*</span>
01304 <span class="comment"> * Link State Update header</span>
01305 <span class="comment"> */</span>
01306 <span class="keyword">struct </span>libnet_lsu_hdr
01307 {
01308 u_int lsu_num; <span class="comment">/* number of LSAs that will be broadcasted */</span>
01309 };
01310
01311
01312 <span class="comment">/*</span>
01313 <span class="comment"> * Link State Acknowledgement header.</span>
01314 <span class="comment"> */</span>
01315 <span class="keyword">struct </span>libnet_lsa_hdr
01316 {
01317 u_int16_t lsa_age; <span class="comment">/* time in seconds since the LSA was originated */</span>
01318 u_int8_t lsa_opts; <span class="comment">/* look above for OPTS_* */</span>
01319 u_int8_t lsa_type; <span class="comment">/* look below for LS_TYPE_* */</span>
01320 u_int lsa_id; <span class="comment">/* link State ID */</span>
01321 <span class="keyword">struct </span>in_addr lsa_adv; <span class="comment">/* router ID of Advertising router */</span>
01322 u_int lsa_seq; <span class="comment">/* LSA sequence number to detect old/bad ones */</span>
01323 u_int16_t lsa_sum; <span class="comment">/* "Fletcher Checksum" of all fields minus age */</span>
01324 u_int16_t lsa_len; <span class="comment">/* length in bytes including the 20 byte header */</span>
01325 };
01326
01327
01328 <span class="comment">/*</span>
01329 <span class="comment"> * Router LSA data format</span>
01330 <span class="comment"> *</span>
01331 <span class="comment"> * Other stuff for TOS can be added for backward compatability, for this</span>
01332 <span class="comment"> * version, only OSPFv2 is being FULLY supported.</span>
01333 <span class="comment"> */</span>
01334 <span class="keyword">struct </span>libnet_rtr_lsa_hdr
01335 {
01336 u_int16_t rtr_flags; <span class="comment">/* set to help describe packet */</span>
01337 <span class="preprocessor">#define LIBNET_RTR_FLAGS_W 0x0100 </span><span class="comment">/* W bit */</span>
01338 <span class="preprocessor">#define LIBNET_RTR_FLAGS_E 0x0200 </span><span class="comment">/* E bit */</span>
01339 <span class="preprocessor">#define LIBNET_RTR_FLAGS_B 0x0400 </span><span class="comment">/* B bit */</span>
01340 u_int16_t rtr_num; <span class="comment">/* number of links within that packet */</span>
01341 u_int rtr_link_id; <span class="comment">/* describes link_data (look below) */</span>
01342 <span class="preprocessor">#define LIBNET_LINK_ID_NBR_ID 1 </span><span class="comment">/* Neighbors router ID, also can be 4 */</span>
01343 <span class="preprocessor">#define LIBNET_LINK_ID_IP_DES 2 </span><span class="comment">/* IP address of designated router */</span>
01344 <span class="preprocessor">#define LIBNET_LINK_ID_SUB 3 </span><span class="comment">/* IP subnet number */</span>
01345 u_int rtr_link_data; <span class="comment">/* Depending on link_id, info is here */</span>
01346 u_int8_t rtr_type; <span class="comment">/* Description of router link */</span>
01347 <span class="preprocessor">#define LIBNET_RTR_TYPE_PTP 1 </span><span class="comment">/* Point-To-Point */</span>
01348 <span class="preprocessor">#define LIBNET_RTR_TYPE_TRANS 2 </span><span class="comment">/* Connection to a "transit network" */</span>
01349 <span class="preprocessor">#define LIBNET_RTR_TYPE_STUB 3 </span><span class="comment">/* Connectin to a "stub network" */</span>
01350 <span class="preprocessor">#define RTR_TYPE_VRTL 4 </span><span class="comment">/* connects to a "virtual link" */</span>
01351 u_int8_t rtr_tos_num; <span class="comment">/* number of different TOS metrics for this link */</span>
01352 u_int16_t rtr_metric; <span class="comment">/* the "cost" of using this link */</span>
01353 };
01354
01355
01356 <span class="comment">/*</span>
01357 <span class="comment"> * Network LSA data format.</span>
01358 <span class="comment"> */</span>
01359 <span class="keyword">struct </span>libnet_net_lsa_hdr
01360 {
01361 <span class="keyword">struct </span>in_addr net_nmask; <span class="comment">/* Netmask for that network */</span>
01362 u_int net_rtr_id; <span class="comment">/* ID of router attached to that network */</span>
01363 };
01364
01365
01366 <span class="comment">/*</span>
01367 <span class="comment"> * Summary LSA data format.</span>
01368 <span class="comment"> */</span>
01369 <span class="keyword">struct </span>libnet_sum_lsa_hdr
01370 {
01371 <span class="keyword">struct </span>in_addr sum_nmask; <span class="comment">/* Netmask of destination IP address */</span>
01372 u_int sum_metric; <span class="comment">/* Same as in rtr_lsa (&0xfff to use last 24bit */</span>
01373 u_int sum_tos_metric; <span class="comment">/* first 8bits are TOS, 24bits are TOS Metric */</span>
01374 };
01375
01376
01377 <span class="comment">/*</span>
01378 <span class="comment"> * AS External LSA data format.</span>
01379 <span class="comment"> * & 0xfff logic operator for as_metric to get last 24bits.</span>
01380 <span class="comment"> */</span>
01381 <span class="keyword">struct </span>libnet_as_lsa_hdr
01382 {
01383 <span class="keyword">struct </span>in_addr as_nmask; <span class="comment">/* Netmask for advertised destination */</span>
01384 u_int as_metric; <span class="comment">/* May have to set E bit in first 8bits */</span>
01385 <span class="preprocessor">#define LIBNET_AS_E_BIT_ON 0x80000000 </span><span class="comment">/* as_metric */</span>
01386 <span class="keyword">struct </span>in_addr as_fwd_addr; <span class="comment">/* Forwarding address */</span>
01387 u_int as_rte_tag; <span class="comment">/* External route tag */</span>
01388 };
01389
01390
01391 <span class="comment">/*</span>
01392 <span class="comment"> * Base RIP header</span>
01393 <span class="comment"> * Routing Information Protocol</span>
01394 <span class="comment"> * Base header size: 24 bytes</span>
01395 <span class="comment"> */</span>
01396 <span class="keyword">struct </span>libnet_rip_hdr
01397 {
01398 u_int8_t rip_cmd; <span class="comment">/* RIP command */</span>
01399 <span class="preprocessor">#define RIPCMD_REQUEST 1 </span><span class="comment">/* want info */</span>
01400 <span class="preprocessor">#define RIPCMD_RESPONSE 2 </span><span class="comment">/* responding to request */</span>
01401 <span class="preprocessor">#define RIPCMD_TRACEON 3 </span><span class="comment">/* turn tracing on */</span>
01402 <span class="preprocessor">#define RIPCMD_TRACEOFF 4 </span><span class="comment">/* turn it off */</span>
01403 <span class="preprocessor">#define RIPCMD_POLL 5 </span><span class="comment">/* like request, but anyone answers */</span>
01404 <span class="preprocessor">#define RIPCMD_POLLENTRY 6 </span><span class="comment">/* like poll, but for entire entry */</span>
01405 <span class="preprocessor">#define RIPCMD_MAX 7 </span><span class="comment">/* ? command */</span>
01406 u_int8_t rip_ver; <span class="comment">/* RIP version */</span>
01407 <span class="preprocessor">#define RIPVER_0 0</span>
01408 <span class="preprocessor"></span><span class="preprocessor">#define RIPVER_1 1</span>
01409 <span class="preprocessor"></span><span class="preprocessor">#define RIPVER_2 2</span>
01410 <span class="preprocessor"></span> u_int16_t rip_rd; <span class="comment">/* Zero (v1) or Routing Domain (v2) */</span>
01411 u_int16_t rip_af; <span class="comment">/* Address family */</span>
01412 u_int16_t rip_rt; <span class="comment">/* Zero (v1) or Route Tag (v2) */</span>
01413 u_int32_t rip_addr; <span class="comment">/* IP address */</span>
01414 u_int32_t rip_mask; <span class="comment">/* Zero (v1) or Subnet Mask (v2) */</span>
01415 u_int32_t rip_next_hop; <span class="comment">/* Zero (v1) or Next hop IP address (v2) */</span>
01416 u_int32_t rip_metric; <span class="comment">/* Metric */</span>
01417 };
01418
01419 <span class="comment">/*</span>
01420 <span class="comment"> * RPC headers</span>
01421 <span class="comment"> * Remote Procedure Call</span>
01422 <span class="comment"> */</span>
01423 <span class="preprocessor">#define LIBNET_RPC_CALL 0</span>
01424 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_RPC_REPLY 1</span>
01425 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_RPC_VERS 2</span>
01426 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_RPC_LAST_FRAG 0x80000000</span>
01427 <span class="preprocessor"></span>
01428 <span class="comment">/*</span>
01429 <span class="comment"> * Portmap defines</span>
01430 <span class="comment"> */</span>
01431 <span class="preprocessor">#define LIBNET_PMAP_PROGRAM 100000</span>
01432 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_NULL 0</span>
01433 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_SET 1</span>
01434 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_UNSET 2</span>
01435 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_GETADDR 3</span>
01436 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_DUMP 4</span>
01437 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_CALLIT 5</span>
01438 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_BCAST 5 </span><span class="comment">/* Not a typo */</span>
01439 <span class="preprocessor">#define LIBNET_PMAP_PROC_GETTIME 6</span>
01440 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_UADDR2TADDR 7</span>
01441 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_TADDR2UADDR 8</span>
01442 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_GETVERSADDR 9</span>
01443 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_INDIRECT 10</span>
01444 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_GETADDRLIST 11</span>
01445 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_PMAP_PROC_GETSTAT 12</span>
01446 <span class="preprocessor"></span>
01447 <span class="comment">/* There will be more to add... */</span>
01448
01449 <span class="keyword">struct </span>libnet_rpc_opaque_auth
01450 {
01451 u_int32_t rpc_auth_flavor;
01452 u_int32_t rpc_auth_length;
01453 <span class="comment">// u_int8_t *rpc_auth_data;</span>
01454 };
01455
01456 <span class="keyword">struct </span>libnet_rpc_call
01457 {
01458 u_int32_t rpc_rpcvers; <span class="comment">/* RPC version - must be 2 */</span>
01459 u_int32_t rpc_prognum; <span class="comment">/* Program Number */</span>
01460 u_int32_t rpc_vers; <span class="comment">/* Program Version */</span>
01461 u_int32_t rpc_procedure; <span class="comment">/* RPC procedure */</span>
01462 <span class="keyword">struct </span>libnet_rpc_opaque_auth rpc_credentials;
01463 <span class="keyword">struct </span>libnet_rpc_opaque_auth rpc_verifier;
01464 };
01465
01466 <span class="keyword">struct </span>libnet_rpc_call_hdr
01467 {
01468 u_int32_t rpc_xid; <span class="comment">/* xid (transaction identifier) */</span>
01469 u_int32_t rpc_type;
01470 <span class="keyword">struct </span>libnet_rpc_call rpc_call;
01471 };
01472
01473 <span class="keyword">struct </span>libnet_rpc_call_tcp_hdr
01474 {
01475 u_int32_t rpc_record_marking; <span class="comment">/* used with byte stream protocols */</span>
01476 <span class="keyword">struct </span>libnet_rpc_call_hdr rpc_common;
01477 };
01478
01479 <span class="comment">/*</span>
01480 <span class="comment"> * STP configuration header</span>
01481 <span class="comment"> * Spanning Tree Protocol</span>
01482 <span class="comment"> * Static header size: 35 bytes</span>
01483 <span class="comment"> */</span>
01484 <span class="keyword">struct </span>libnet_stp_conf_hdr
01485 {
01486 u_int16_t stp_id; <span class="comment">/* protocol id */</span>
01487 u_int8_t stp_version; <span class="comment">/* protocol version */</span>
01488 u_int8_t stp_bpdu_type; <span class="comment">/* bridge protocol data unit type */</span>
01489 u_int8_t stp_flags; <span class="comment">/* control flags */</span>
01490 u_int8_t stp_rootid[8]; <span class="comment">/* root id */</span>
01491 u_int32_t stp_rootpc; <span class="comment">/* root path cost */</span>
01492 u_int8_t stp_bridgeid[8]; <span class="comment">/* bridge id */</span>
01493 u_int16_t stp_portid; <span class="comment">/* port id */</span>
01494 u_int16_t stp_mage; <span class="comment">/* message age */</span>
01495 u_int16_t stp_maxage; <span class="comment">/* max age */</span>
01496 u_int16_t stp_hellot; <span class="comment">/* hello time */</span>
01497 u_int16_t stp_fdelay; <span class="comment">/* forward delay */</span>
01498 };
01499
01500
01501 <span class="comment">/*</span>
01502 <span class="comment"> * STP topology change notification header</span>
01503 <span class="comment"> * Spanning Tree Protocol</span>
01504 <span class="comment"> * Static header size: 4 bytes</span>
01505 <span class="comment"> */</span>
01506 <span class="keyword">struct </span>libnet_stp_tcn_hdr
01507 {
01508 u_int16_t stp_id; <span class="comment">/* protocol id */</span>
01509 u_int8_t stp_version; <span class="comment">/* protocol version */</span>
01510 u_int8_t stp_bpdu_type; <span class="comment">/* bridge protocol data unit type */</span>
01511 };
01512
01513
01514 <span class="comment">/*</span>
01515 <span class="comment"> * TCP header</span>
01516 <span class="comment"> * Transmission Control Protocol</span>
01517 <span class="comment"> * Static header size: 20 bytes</span>
01518 <span class="comment"> */</span>
01519 <span class="keyword">struct </span>libnet_tcp_hdr
01520 {
01521 u_int16_t th_sport; <span class="comment">/* source port */</span>
01522 u_int16_t th_dport; <span class="comment">/* destination port */</span>
01523 u_int32_t th_seq; <span class="comment">/* sequence number */</span>
01524 u_int32_t th_ack; <span class="comment">/* acknowledgement number */</span>
01525 <span class="preprocessor">#if (LIBNET_LIL_ENDIAN)</span>
01526 <span class="preprocessor"></span> u_int8_t th_x2:4, <span class="comment">/* (unused) */</span>
01527 th_off:4; <span class="comment">/* data offset */</span>
01528 <span class="preprocessor">#endif</span>
01529 <span class="preprocessor"></span><span class="preprocessor">#if (LIBNET_BIG_ENDIAN)</span>
01530 <span class="preprocessor"></span> u_int8_t th_off:4, <span class="comment">/* data offset */</span>
01531 th_x2:4; <span class="comment">/* (unused) */</span>
01532 <span class="preprocessor">#endif</span>
01533 <span class="preprocessor"></span> u_int8_t th_flags; <span class="comment">/* control flags */</span>
01534 <span class="preprocessor">#ifndef TH_FIN</span>
01535 <span class="preprocessor"></span><span class="preprocessor">#define TH_FIN 0x01 </span><span class="comment">/* finished send data */</span>
01536 <span class="preprocessor">#endif</span>
01537 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_SYN</span>
01538 <span class="preprocessor"></span><span class="preprocessor">#define TH_SYN 0x02 </span><span class="comment">/* synchronize sequence numbers */</span>
01539 <span class="preprocessor">#endif</span>
01540 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_RST</span>
01541 <span class="preprocessor"></span><span class="preprocessor">#define TH_RST 0x04 </span><span class="comment">/* reset the connection */</span>
01542 <span class="preprocessor">#endif</span>
01543 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_PUSH</span>
01544 <span class="preprocessor"></span><span class="preprocessor">#define TH_PUSH 0x08 </span><span class="comment">/* push data to the app layer */</span>
01545 <span class="preprocessor">#endif</span>
01546 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_ACK</span>
01547 <span class="preprocessor"></span><span class="preprocessor">#define TH_ACK 0x10 </span><span class="comment">/* acknowledge */</span>
01548 <span class="preprocessor">#endif</span>
01549 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_URG</span>
01550 <span class="preprocessor"></span><span class="preprocessor">#define TH_URG 0x20 </span><span class="comment">/* urgent! */</span>
01551 <span class="preprocessor">#endif</span>
01552 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_ECE</span>
01553 <span class="preprocessor"></span><span class="preprocessor">#define TH_ECE 0x40</span>
01554 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
01555 <span class="preprocessor"></span><span class="preprocessor">#ifndef TH_CWR </span>
01556 <span class="preprocessor"></span><span class="preprocessor">#define TH_CWR 0x80</span>
01557 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
01558 <span class="preprocessor"></span> u_int16_t th_win; <span class="comment">/* window */</span>
01559 u_int16_t th_sum; <span class="comment">/* checksum */</span>
01560 u_int16_t th_urp; <span class="comment">/* urgent pointer */</span>
01561 };
01562
01563 <span class="comment">/*</span>
01564 <span class="comment"> * Token Ring Header</span>
01565 <span class="comment"> */</span>
01566 <span class="keyword">struct </span>libnet_token_ring_hdr
01567 {
01568 u_int8_t token_ring_access_control;
01569 <span class="preprocessor">#define LIBNET_TOKEN_RING_FRAME 0x10</span>
01570 <span class="preprocessor"></span> u_int8_t token_ring_frame_control;
01571 <span class="preprocessor">#define LIBNET_TOKEN_RING_LLC_FRAME 0x40</span>
01572 <span class="preprocessor"></span> u_int8_t token_ring_dhost[TOKEN_RING_ADDR_LEN];
01573 u_int8_t token_ring_shost[TOKEN_RING_ADDR_LEN];
01574 u_int8_t token_ring_llc_dsap;
01575 u_int8_t token_ring_llc_ssap;
01576 u_int8_t token_ring_llc_control_field;
01577 u_int8_t token_ring_llc_org_code[LIBNET_ORG_CODE_SIZE];
01578 u_int16_t token_ring_type;
01579 <span class="preprocessor">#define TOKEN_RING_TYPE_IP 0x0800 </span><span class="comment">/* IP protocol */</span>
01580 <span class="preprocessor">#define TOKEN_RING_TYPE_ARP 0x0806 </span><span class="comment">/* addr. resolution protocol */</span>
01581 <span class="preprocessor">#define TOKEN_RING_TYPE_REVARP 0x8035 </span><span class="comment">/* reverse addr. resolution protocol */</span>
01582 };
01583
01584 <span class="keyword">struct </span>libnet_token_ring_addr
01585 {
01586 u_int8_t token_ring_addr_octet[6]; <span class="comment">/* Token Ring address */</span>
01587 };
01588
01589 <span class="comment">/*</span>
01590 <span class="comment"> * UDP header</span>
01591 <span class="comment"> * User Data Protocol</span>
01592 <span class="comment"> * Static header size: 8 bytes</span>
01593 <span class="comment"> */</span>
01594 <span class="keyword">struct </span>libnet_udp_hdr
01595 {
01596 u_int16_t uh_sport; <span class="comment">/* soure port */</span>
01597 u_int16_t uh_dport; <span class="comment">/* destination port */</span>
01598 u_int16_t uh_ulen; <span class="comment">/* length */</span>
01599 u_int16_t uh_sum; <span class="comment">/* checksum */</span>
01600 };
01601
01602 <span class="comment">/*</span>
01603 <span class="comment"> * Sebek header</span>
01604 <span class="comment"> * Static header size: 48 bytes</span>
01605 <span class="comment"> */</span>
01606 <span class="keyword">struct </span>libnet_sebek_hdr
01607 {
01608 u_int32_t magic; <span class="comment">/* identify packets that should be hidden */</span>
01609 u_int16_t version; <span class="comment">/* protocol version, currently 1 */</span>
01610 <span class="preprocessor">#define SEBEK_PROTO_VERSION 1</span>
01611 <span class="preprocessor"></span> u_int16_t type; <span class="comment">/* type of record (read data is type 0, write data is type 1) */</span>
01612 <span class="preprocessor">#define SEBEK_TYPE_READ 0 </span><span class="comment">/* Currently, only read is supported */</span>
01613 <span class="preprocessor">#define SEBEK_TYPE_WRITE 1</span>
01614 <span class="preprocessor"></span> u_int32_t counter; <span class="comment">/* PDU counter used to identify when packet are lost */</span>
01615 u_int32_t time_sec; <span class="comment">/* seconds since EPOCH according to the honeypot */</span>
01616 u_int32_t time_usec; <span class="comment">/* residual microseconds */</span>
01617 u_int32_t pid; <span class="comment">/* PID */</span>
01618 u_int32_t uid; <span class="comment">/* UID */</span>
01619 u_int32_t fd; <span class="comment">/* FD */</span>
01620 <span class="preprocessor">#define SEBEK_CMD_LENGTH 12</span>
01621 <span class="preprocessor"></span> u_int8_t cmd[SEBEK_CMD_LENGTH]; <span class="comment">/* 12 first characters of the command */</span>
01622 u_int32_t length; <span class="comment">/* length in bytes of the PDU's body */</span>
01623 };
01624
01625
01626 <span class="comment">/*</span>
01627 <span class="comment"> * VRRP header</span>
01628 <span class="comment"> * Virtual Router Redundancy Protocol</span>
01629 <span class="comment"> * Static header size: 8 bytes</span>
01630 <span class="comment"> */</span>
01631 <span class="preprocessor">#ifndef IPPROTO_VRRP</span>
01632 <span class="preprocessor"></span><span class="preprocessor">#define IPPROTO_VRRP 112 </span><span class="comment">/* not everyone's got this */</span>
01633 <span class="preprocessor">#endif</span>
01634 <span class="preprocessor"></span><span class="keyword">struct </span>libnet_vrrp_hdr
01635 {
01636 <span class="preprocessor">#if (LIBNET_LIL_ENDIAN)</span>
01637 <span class="preprocessor"></span> u_int8_t vrrp_v:4, <span class="comment">/* protocol version */</span>
01638 vrrp_t:4; <span class="comment">/* packet type */</span>
01639 <span class="preprocessor">#endif</span>
01640 <span class="preprocessor"></span><span class="preprocessor">#if (LIBNET_BIG_ENDIAN)</span>
01641 <span class="preprocessor"></span> u_int8_t vrrp_t:4, <span class="comment">/* packet type */</span>
01642 vrrp_v:4; <span class="comment">/* protocol version */</span>
01643 <span class="preprocessor">#endif</span>
01644 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_VRRP_VERSION_01 0x1</span>
01645 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_VRRP_VERSION_02 0x2</span>
01646 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_VRRP_TYPE_ADVERT 0x1</span>
01647 <span class="preprocessor"></span> u_int8_t vrrp_vrouter_id; <span class="comment">/* virtual router id */</span>
01648 u_int8_t vrrp_priority; <span class="comment">/* priority */</span>
01649 u_int8_t vrrp_ip_count; <span class="comment">/* number of IP addresses */</span>
01650 u_int8_t vrrp_auth_type; <span class="comment">/* authorization type */</span>
01651 <span class="preprocessor">#define LIBNET_VRRP_AUTH_NONE 0x1</span>
01652 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_VRRP_AUTH_PASSWD 0x2</span>
01653 <span class="preprocessor"></span><span class="preprocessor">#define LIBNET_VRRP_AUTH_IPAH 0x3</span>
01654 <span class="preprocessor"></span> u_int8_t vrrp_advert_int; <span class="comment">/* advertisement interval */</span>
01655 u_int16_t vrrp_sum; <span class="comment">/* checksum */</span>
01656 <span class="comment">/* additional addresses */</span>
01657 <span class="comment">/* authentication info */</span>
01658 };
01659
01660 <span class="preprocessor">#endif </span><span class="comment">/* __LIBNET_HEADERS_H */</span>
01661
01662 <span class="comment">/* EOF */</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Wed Mar 10 13:23:37 2004 for libnet by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 >
</a>1.3.4 </small></address>
</body>
</html>