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8: <h1>libnet-macros.h File Reference</h1>libnet macros and symbloc constants
9: <a href="#_details">More...</a>
10: <p>
11:
12: <p>
13: <a href="libnet-macros_8h-source.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
14: <tr><td></td></tr>
15: <tr><td colspan=2><br><h2>Defines</h2></td></tr>
16: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a0">LIBNET_DONT_RESOLVE</a> 0</td></tr>
17:
18: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a1">LIBNET_RESOLVE</a> 1</td></tr>
19:
20: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a2">LIBNET_ON</a> 0</td></tr>
21:
22: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a3">LIBNET_OFF</a> 1</td></tr>
23:
24: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a4">IN6ADDR_ERROR_INIT</a></td></tr>
25:
26: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a5">LIBNET_PR2</a> 0</td></tr>
27:
28: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a6" doxytag="libnet-macros.h::LIBNET_PR8" ></a>
29: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_PR8</b> 1</td></tr>
30:
31: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a7" doxytag="libnet-macros.h::LIBNET_PR16" ></a>
32: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_PR16</b> 2</td></tr>
33:
34: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a8" doxytag="libnet-macros.h::LIBNET_PRu16" ></a>
35: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_PRu16</b> 3</td></tr>
36:
37: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a9" doxytag="libnet-macros.h::LIBNET_PR32" ></a>
38: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_PR32</b> 4</td></tr>
39:
40: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a10" doxytag="libnet-macros.h::LIBNET_PRu32" ></a>
41: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_PRu32</b> 5</td></tr>
42:
43: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a11" doxytag="libnet-macros.h::LIBNET_PRAND_MAX" ></a>
44: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_PRAND_MAX</b> 0xffffffff</td></tr>
45:
46: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a12">LIBNET_MAX_PACKET</a> 0xffff</td></tr>
47:
48: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a13" doxytag="libnet-macros.h::IP_MAXPACKET" ></a>
49: #define </td><td class="memItemRight" valign=bottom><b>IP_MAXPACKET</b> 0xffff</td></tr>
50:
51: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a14" doxytag="libnet-macros.h::ETHER_ADDR_LEN" ></a>
52: #define </td><td class="memItemRight" valign=bottom><b>ETHER_ADDR_LEN</b> 0x6</td></tr>
53:
54: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a15" doxytag="libnet-macros.h::FDDI_ADDR_LEN" ></a>
55: #define </td><td class="memItemRight" valign=bottom><b>FDDI_ADDR_LEN</b> 0x6</td></tr>
56:
57: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a16" doxytag="libnet-macros.h::TOKEN_RING_ADDR_LEN" ></a>
58: #define </td><td class="memItemRight" valign=bottom><b>TOKEN_RING_ADDR_LEN</b> 0x6</td></tr>
59:
60: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a17" doxytag="libnet-macros.h::LIBNET_ORG_CODE_SIZE" ></a>
61: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_ORG_CODE_SIZE</b> 0x3</td></tr>
62:
63: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a18">LIBNET_ERRBUF_SIZE</a> 0x100</td></tr>
64:
65: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a19">LIBNET_MAXOPTION_SIZE</a> 0x28</td></tr>
66:
67: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a20" doxytag="libnet-macros.h::FIX" ></a>
68: #define </td><td class="memItemRight" valign=bottom><b>FIX</b>(n) (n)</td></tr>
69:
70: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a21" doxytag="libnet-macros.h::UNFIX" ></a>
71: #define </td><td class="memItemRight" valign=bottom><b>UNFIX</b>(n) (n)</td></tr>
72:
73: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a22" doxytag="libnet-macros.h::LIBNET_CKSUM_CARRY" ></a>
74: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_CKSUM_CARRY</b>(x) (x = (x >> 16) + (x & 0xffff), (~(x + (x >> 16)) & 0xffff))</td></tr>
75:
76: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a23" doxytag="libnet-macros.h::LIBNET_OSPF_AUTHCPY" ></a>
77: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_OSPF_AUTHCPY</b>(x, y) memcpy((u_int8_t *)x, (u_int8_t *)y, sizeof(y))</td></tr>
78:
79: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a24" doxytag="libnet-macros.h::LIBNET_OSPF_CKSUMBUF" ></a>
80: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_OSPF_CKSUMBUF</b>(x, y) memcpy((u_int8_t *)x, (u_int8_t *)y, sizeof(y))</td></tr>
81:
82: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a25" doxytag="libnet-macros.h::LIBNET_NTP_DO_LI_VN_MODE" ></a>
83: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_NTP_DO_LI_VN_MODE</b>(li, vn, md) ((u_int8_t)((((li) << 6) & 0xc0) | (((vn) << 3) & 0x38) | ((md) & 0x7)))</td></tr>
84:
85: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a26" doxytag="libnet-macros.h::LIBNET_ISLOOPBACK" ></a>
86: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_ISLOOPBACK</b>(p) (strcmp((p)->ifr_name, "lo0") == 0)</td></tr>
87:
88: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a27" doxytag="libnet-macros.h::LIBNET_ISADVMODE" ></a>
89: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_ISADVMODE</b>(x) (x & 0x08)</td></tr>
90:
91: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a28" doxytag="libnet-macros.h::LIBNET_LABEL_SIZE" ></a>
92: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_LABEL_SIZE</b> 64</td></tr>
93:
94: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a29" doxytag="libnet-macros.h::LIBNET_LABEL_DEFAULT" ></a>
95: #define </td><td class="memItemRight" valign=bottom><b>LIBNET_LABEL_DEFAULT</b> "cardshark"</td></tr>
96:
97: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a30" doxytag="libnet-macros.h::CQ_LOCK_UNLOCKED" ></a>
98: #define </td><td class="memItemRight" valign=bottom><b>CQ_LOCK_UNLOCKED</b> (u_int)0x00000000</td></tr>
99:
100: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a31" doxytag="libnet-macros.h::CQ_LOCK_READ" ></a>
101: #define </td><td class="memItemRight" valign=bottom><b>CQ_LOCK_READ</b> (u_int)0x00000001</td></tr>
102:
103: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a32" doxytag="libnet-macros.h::CQ_LOCK_WRITE" ></a>
104: #define </td><td class="memItemRight" valign=bottom><b>CQ_LOCK_WRITE</b> (u_int)0x00000002</td></tr>
105:
106: <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="libnet-macros_8h.html#a33">for_each_context_in_cq</a>(l) for (l = libnet_cq_head(); libnet_cq_last(); l = libnet_cq_next())</td></tr>
107:
108: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a34" doxytag="libnet-macros.h::cq_is_wlocked" ></a>
109: #define </td><td class="memItemRight" valign=bottom><b>cq_is_wlocked</b>() (l_cqd.cq_lock & CQ_LOCK_WRITE)</td></tr>
110:
111: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a35" doxytag="libnet-macros.h::cq_is_rlocked" ></a>
112: #define </td><td class="memItemRight" valign=bottom><b>cq_is_rlocked</b>() (l_cqd.cq_lock & CQ_LOCK_READ)</td></tr>
113:
114: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a36" doxytag="libnet-macros.h::cq_is_locked" ></a>
115: #define </td><td class="memItemRight" valign=bottom><b>cq_is_locked</b>() (l_cqd.cq_lock & (CQ_LOCK_READ | CQ_LOCK_WRITE))</td></tr>
116:
117: <tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a37" doxytag="libnet-macros.h::check_cq_lock" ></a>
118: #define </td><td class="memItemRight" valign=bottom><b>check_cq_lock</b>(x) (l_cqd.cq_lock & x)</td></tr>
119:
120: </table>
121: <hr><a name="_details"></a><h2>Detailed Description</h2>
122: libnet macros and symbloc constants
123: <p>
124: <hr><h2>Define Documentation</h2>
125: <a class="anchor" name="a33" doxytag="libnet-macros.h::for_each_context_in_cq" ></a><p>
126: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
127: <tr>
128: <td class="mdRow">
129: <table cellpadding="0" cellspacing="0" border="0">
130: <tr>
131: <td class="md" nowrap valign="top"> #define for_each_context_in_cq</td>
132: <td class="md" valign="top">( </td>
133: <td class="md" nowrap valign="top">l </td>
134: <td class="mdname1" valign="top" nowrap> </td>
135: <td class="md" valign="top"> ) </td>
136: <td class="md" nowrap> for (l = libnet_cq_head(); libnet_cq_last(); l = libnet_cq_next())
137: </table>
138: </td>
139: </tr>
140: </table>
141: <table cellspacing=5 cellpadding=0 border=0>
142: <tr>
143: <td>
144:
145: </td>
146: <td>
147:
148: <p>
149: Provides an interface to iterate through the context queue of libnet contexts. Before calling this macro, be sure to set the queue using <a class="el" href="libnet-functions_8h.html#a108">libnet_cq_head()</a>. </td>
150: </tr>
151: </table>
152: <a class="anchor" name="a4" doxytag="libnet-macros.h::IN6ADDR_ERROR_INIT" ></a><p>
153: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
154: <tr>
155: <td class="mdRow">
156: <table cellpadding="0" cellspacing="0" border="0">
157: <tr>
158: <td class="md" nowrap valign="top"> #define IN6ADDR_ERROR_INIT
159: </table>
160: </td>
161: </tr>
162: </table>
163: <table cellspacing=5 cellpadding=0 border=0>
164: <tr>
165: <td>
166:
167: </td>
168: <td>
169:
170: <p>
171: <b>Value:</b><div class="fragment"><pre>{ { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
172: 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
173: 0xff, 0xff } } }
174: </pre></div>IPv6 error code </td>
175: </tr>
176: </table>
177: <a class="anchor" name="a0" doxytag="libnet-macros.h::LIBNET_DONT_RESOLVE" ></a><p>
178: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
179: <tr>
180: <td class="mdRow">
181: <table cellpadding="0" cellspacing="0" border="0">
182: <tr>
183: <td class="md" nowrap valign="top"> #define LIBNET_DONT_RESOLVE 0
184: </table>
185: </td>
186: </tr>
187: </table>
188: <table cellspacing=5 cellpadding=0 border=0>
189: <tr>
190: <td>
191:
192: </td>
193: <td>
194:
195: <p>
196: Used for libnet's name resolution functions, specifies that no DNS lookups should be performed and the IP address should be kept in numeric form. </td>
197: </tr>
198: </table>
199: <a class="anchor" name="a18" doxytag="libnet-macros.h::LIBNET_ERRBUF_SIZE" ></a><p>
200: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
201: <tr>
202: <td class="mdRow">
203: <table cellpadding="0" cellspacing="0" border="0">
204: <tr>
205: <td class="md" nowrap valign="top"> #define LIBNET_ERRBUF_SIZE 0x100
206: </table>
207: </td>
208: </tr>
209: </table>
210: <table cellspacing=5 cellpadding=0 border=0>
211: <tr>
212: <td>
213:
214: </td>
215: <td>
216:
217: <p>
218: The libnet error buffer is 256 bytes long. </td>
219: </tr>
220: </table>
221: <a class="anchor" name="a12" doxytag="libnet-macros.h::LIBNET_MAX_PACKET" ></a><p>
222: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
223: <tr>
224: <td class="mdRow">
225: <table cellpadding="0" cellspacing="0" border="0">
226: <tr>
227: <td class="md" nowrap valign="top"> #define LIBNET_MAX_PACKET 0xffff
228: </table>
229: </td>
230: </tr>
231: </table>
232: <table cellspacing=5 cellpadding=0 border=0>
233: <tr>
234: <td>
235:
236: </td>
237: <td>
238:
239: <p>
240: The biggest an IP packet can be -- 65,535 bytes. </td>
241: </tr>
242: </table>
243: <a class="anchor" name="a19" doxytag="libnet-macros.h::LIBNET_MAXOPTION_SIZE" ></a><p>
244: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
245: <tr>
246: <td class="mdRow">
247: <table cellpadding="0" cellspacing="0" border="0">
248: <tr>
249: <td class="md" nowrap valign="top"> #define LIBNET_MAXOPTION_SIZE 0x28
250: </table>
251: </td>
252: </tr>
253: </table>
254: <table cellspacing=5 cellpadding=0 border=0>
255: <tr>
256: <td>
257:
258: </td>
259: <td>
260:
261: <p>
262: IP and TCP options can be up to 40 bytes long. </td>
263: </tr>
264: </table>
265: <a class="anchor" name="a3" doxytag="libnet-macros.h::LIBNET_OFF" ></a><p>
266: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
267: <tr>
268: <td class="mdRow">
269: <table cellpadding="0" cellspacing="0" border="0">
270: <tr>
271: <td class="md" nowrap valign="top"> #define LIBNET_OFF 1
272: </table>
273: </td>
274: </tr>
275: </table>
276: <table cellspacing=5 cellpadding=0 border=0>
277: <tr>
278: <td>
279:
280: </td>
281: <td>
282:
283: <p>
284: Used several places, to specify "on" or "one" </td>
285: </tr>
286: </table>
287: <a class="anchor" name="a2" doxytag="libnet-macros.h::LIBNET_ON" ></a><p>
288: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
289: <tr>
290: <td class="mdRow">
291: <table cellpadding="0" cellspacing="0" border="0">
292: <tr>
293: <td class="md" nowrap valign="top"> #define LIBNET_ON 0
294: </table>
295: </td>
296: </tr>
297: </table>
298: <table cellspacing=5 cellpadding=0 border=0>
299: <tr>
300: <td>
301:
302: </td>
303: <td>
304:
305: <p>
306: Used several places, to specify "on" or "one" </td>
307: </tr>
308: </table>
309: <a class="anchor" name="a5" doxytag="libnet-macros.h::LIBNET_PR2" ></a><p>
310: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
311: <tr>
312: <td class="mdRow">
313: <table cellpadding="0" cellspacing="0" border="0">
314: <tr>
315: <td class="md" nowrap valign="top"> #define LIBNET_PR2 0
316: </table>
317: </td>
318: </tr>
319: </table>
320: <table cellspacing=5 cellpadding=0 border=0>
321: <tr>
322: <td>
323:
324: </td>
325: <td>
326:
327: <p>
328: Used for <a class="el" href="libnet-functions_8h.html#a12">libnet_get_prand()</a> to specify function disposition </td>
329: </tr>
330: </table>
331: <a class="anchor" name="a1" doxytag="libnet-macros.h::LIBNET_RESOLVE" ></a><p>
332: <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
333: <tr>
334: <td class="mdRow">
335: <table cellpadding="0" cellspacing="0" border="0">
336: <tr>
337: <td class="md" nowrap valign="top"> #define LIBNET_RESOLVE 1
338: </table>
339: </td>
340: </tr>
341: </table>
342: <table cellspacing=5 cellpadding=0 border=0>
343: <tr>
344: <td>
345:
346: </td>
347: <td>
348:
349: <p>
350: Used for libnet's name resolution functions, specifies that a DNS lookup can be performed if needed to resolve the IP address to a canonical form. </td>
351: </tr>
352: </table>
353: <hr size="1"><address style="align: right;"><small>Generated on Wed Mar 10 13:23:38 2004 for libnet by
354: <a href="http://www.doxygen.org/index.html">
355: <img src="doxygen.png" alt="doxygen" align="middle" border=0 >
356: </a>1.3.4 </small></address>
357: </body>
358: </html>
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