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/opensource.apple.com/source/tcpdump/tcpdump-7/tcpdump/print-sunrpc.c

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C | 179 lines | 143 code | 18 blank | 18 comment | 4 complexity | 0bdd44dca8d06d28fb5af3ee0f53bca2 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, GPL-2.0, BSD-3-Clause, GPL-3.0, MPL-2.0, LGPL-2.0, LGPL-2.1, CC-BY-SA-3.0, IPL-1.0, ISC, AGPL-1.0, AGPL-3.0, JSON, Apache-2.0, 0BSD 
    

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  4. <head>
    5. 

  5. <title>print-sunrpc.c</title>
    6. 

  6. <style type="text/css">
    7. 

  7. .enscript-comment { font-style: italic; color: rgb(178,34,34); }
    8. 

  8. .enscript-function-name { font-weight: bold; color: rgb(0,0,255); }
    9. 

  9. .enscript-variable-name { font-weight: bold; color: rgb(184,134,11); }
    10. 

  10. .enscript-keyword { font-weight: bold; color: rgb(160,32,240); }
    11. 

  11. .enscript-reference { font-weight: bold; color: rgb(95,158,160); }
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    17. 

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    18. 

  18. <body id="top">
    19. 

  19. <h1 style="margin:8px;" id="f1">print-sunrpc.c&nbsp;&nbsp;&nbsp;<span style="font-weight: normal; font-size: 0.5em;">[<a href="?txt">plain text</a>]</span></h1>
    20. 

  20. <hr/>
    21. 

  21. <div></div>
    22. 

  22. <pre>
    23. 

  23. <span class="enscript-comment">/*
    24. 

  24.  * Copyright (c) 1992, 1993, 1994, 1995, 1996
    25. 

  25.  *	The Regents of the University of California.  All rights reserved.
    26. 

  26.  *
    27. 

  27.  * Redistribution and use in source and binary forms, with or without
    28. 

  28.  * modification, are permitted provided that: (1) source code distributions
    29. 

  29.  * retain the above copyright notice and this paragraph in its entirety, (2)
    30. 

  30.  * distributions including binary code include the above copyright notice and
    31. 

  31.  * this paragraph in its entirety in the documentation or other materials
    32. 

  32.  * provided with the distribution, and (3) all advertising materials mentioning
    33. 

  33.  * features or use of this software display the following acknowledgement:
    34. 

  34.  * ``This product includes software developed by the University of California,
    35. 

  35.  * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
    36. 

  36.  * the University nor the names of its contributors may be used to endorse
    37. 

  37.  * or promote products derived from this software without specific prior
    38. 

  38.  * written permission.
    39. 

  39.  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
    40. 

  40.  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
    41. 

  41.  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    42. 

  42.  */</span>
    43. 

  43. 

  44. #<span class="enscript-reference">ifndef</span> <span class="enscript-variable-name">lint</span>
    45. 

  45. <span class="enscript-type">static</span> <span class="enscript-type">const</span> <span class="enscript-type">char</span> rcsid[] =
    46. 

  46.     <span class="enscript-string">&quot;@(#) $Header: /cvs/root/tcpdump/tcpdump/print-sunrpc.c,v 1.1.1.2 2003/03/17 18:42:20 rbraun Exp $ (LBL)&quot;</span>;
    47. 

  47. #<span class="enscript-reference">endif</span>
    48. 

  48. 

  49. #<span class="enscript-reference">ifdef</span> <span class="enscript-variable-name">HAVE_CONFIG_H</span>
    50. 

  50. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;config.h&quot;</span>
    51. 

  51. #<span class="enscript-reference">endif</span>
    52. 

  52. 

  53. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;tcpdump-stdinc.h&gt;</span>
    54. 

  54. 

  55. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;rpc/rpc.h&gt;</span>
    56. 

  56. #<span class="enscript-reference">ifdef</span> <span class="enscript-variable-name">HAVE_RPC_RPCENT_H</span>
    57. 

  57. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;rpc/rpcent.h&gt;</span>
    58. 

  58. #<span class="enscript-reference">endif</span>
    59. 

  59. #<span class="enscript-reference">ifndef</span> <span class="enscript-variable-name">WIN32</span>
    60. 

  60. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;rpc/pmap_prot.h&gt;</span>
    61. 

  61. #<span class="enscript-reference">endif</span> <span class="enscript-comment">/* WIN32 */</span>
    62. 

  62. 

  63. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;stdio.h&gt;</span>
    64. 

  64. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;string.h&gt;</span>
    65. 

  65. 

  66. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;interface.h&quot;</span>
    67. 

  67. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;addrtoname.h&quot;</span>
    68. 

  68. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;extract.h&quot;</span>
    69. 

  69. 

  70. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;ip.h&quot;</span>
    71. 

  71. #<span class="enscript-reference">ifdef</span> <span class="enscript-variable-name">INET6</span>
    72. 

  72. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;ip6.h&quot;</span>
    73. 

  73. #<span class="enscript-reference">endif</span>
    74. 

  74. 

  75. <span class="enscript-type">static</span> <span class="enscript-type">struct</span> tok proc2str[] = {
    76. 

  76. 	{ PMAPPROC_NULL,	<span class="enscript-string">&quot;null&quot;</span> },
    77. 

  77. 	{ PMAPPROC_SET,		<span class="enscript-string">&quot;set&quot;</span> },
    78. 

  78. 	{ PMAPPROC_UNSET,	<span class="enscript-string">&quot;unset&quot;</span> },
    79. 

  79. 	{ PMAPPROC_GETPORT,	<span class="enscript-string">&quot;getport&quot;</span> },
    80. 

  80. 	{ PMAPPROC_DUMP,	<span class="enscript-string">&quot;dump&quot;</span> },
    81. 

  81. 	{ PMAPPROC_CALLIT,	<span class="enscript-string">&quot;call&quot;</span> },
    82. 

  82. 	{ 0,			NULL }
    83. 

  83. };
    84. 

  84. 

  85. <span class="enscript-comment">/* Forwards */</span>
    86. 

  86. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">progstr</span>(u_int32_t);
    87. 

  87. 

  88. <span class="enscript-type">void</span>
    89. 

  89. <span class="enscript-function-name">sunrpcrequest_print</span>(<span class="enscript-type">register</span> <span class="enscript-type">const</span> u_char *bp, <span class="enscript-type">register</span> u_int length,
    90. 

  90. 		    <span class="enscript-type">register</span> <span class="enscript-type">const</span> u_char *bp2)
    91. 

  91. {
    92. 

  92. 	<span class="enscript-type">register</span> <span class="enscript-type">const</span> <span class="enscript-type">struct</span> rpc_msg *rp;
    93. 

  93. 	<span class="enscript-type">register</span> <span class="enscript-type">const</span> <span class="enscript-type">struct</span> ip *ip;
    94. 

  94. #<span class="enscript-reference">ifdef</span> <span class="enscript-variable-name">INET6</span>
    95. 

  95. 	<span class="enscript-type">register</span> <span class="enscript-type">const</span> <span class="enscript-type">struct</span> ip6_hdr *ip6;
    96. 

  96. #<span class="enscript-reference">endif</span>
    97. 

  97. 	u_int32_t x;
    98. 

  98. 	<span class="enscript-type">char</span> srcid[20], dstid[20];	<span class="enscript-comment">/*fits 32bit*/</span>
    99. 

  99. 

  100. 	rp = (<span class="enscript-type">struct</span> rpc_msg *)bp;
    101. 

  101. 

  102. 	<span class="enscript-keyword">if</span> (!nflag) {
    103. 

  103. 		snprintf(srcid, <span class="enscript-keyword">sizeof</span>(srcid), <span class="enscript-string">&quot;0x%x&quot;</span>,
    104. 

  104. 		    EXTRACT_32BITS(&amp;rp-&gt;rm_xid));
    105. 

  105. 		strlcpy(dstid, <span class="enscript-string">&quot;sunrpc&quot;</span>, <span class="enscript-keyword">sizeof</span>(dstid));
    106. 

  106. 	} <span class="enscript-keyword">else</span> {
    107. 

  107. 		snprintf(srcid, <span class="enscript-keyword">sizeof</span>(srcid), <span class="enscript-string">&quot;0x%x&quot;</span>,
    108. 

  108. 		    EXTRACT_32BITS(&amp;rp-&gt;rm_xid));
    109. 

  109. 		snprintf(dstid, <span class="enscript-keyword">sizeof</span>(dstid), <span class="enscript-string">&quot;0x%x&quot;</span>, PMAPPORT);
    110. 

  110. 	}
    111. 

  111. 

  112. 	<span class="enscript-keyword">switch</span> (IP_V((<span class="enscript-type">struct</span> ip *)bp2)) {
    113. 

  113. 	<span class="enscript-keyword">case</span> <span class="enscript-reference">4</span>:
    114. 

  114. 		ip = (<span class="enscript-type">struct</span> ip *)bp2;
    115. 

  115. 		printf(<span class="enscript-string">&quot;%s.%s &gt; %s.%s: %d&quot;</span>,
    116. 

  116. 		    ipaddr_string(&amp;ip-&gt;ip_src), srcid,
    117. 

  117. 		    ipaddr_string(&amp;ip-&gt;ip_dst), dstid, length);
    118. 

  118. 		<span class="enscript-keyword">break</span>;
    119. 

  119. #<span class="enscript-reference">ifdef</span> <span class="enscript-variable-name">INET6</span>
    120. 

  120. 	<span class="enscript-keyword">case</span> <span class="enscript-reference">6</span>:
    121. 

  121. 		ip6 = (<span class="enscript-type">struct</span> ip6_hdr *)bp2;
    122. 

  122. 		printf(<span class="enscript-string">&quot;%s.%s &gt; %s.%s: %d&quot;</span>,
    123. 

  123. 		    ip6addr_string(&amp;ip6-&gt;ip6_src), srcid,
    124. 

  124. 		    ip6addr_string(&amp;ip6-&gt;ip6_dst), dstid, length);
    125. 

  125. 		<span class="enscript-keyword">break</span>;
    126. 

  126. #<span class="enscript-reference">endif</span>
    127. 

  127. 	<span class="enscript-reference">default</span>:
    128. 

  128. 		printf(<span class="enscript-string">&quot;%s.%s &gt; %s.%s: %d&quot;</span>, <span class="enscript-string">&quot;?&quot;</span>, srcid, <span class="enscript-string">&quot;?&quot;</span>, dstid, length);
    129. 

  129. 		<span class="enscript-keyword">break</span>;
    130. 

  130. 	}
    131. 

  131. 

  132. 	printf(<span class="enscript-string">&quot; %s&quot;</span>, tok2str(proc2str, <span class="enscript-string">&quot; proc #%u&quot;</span>,
    133. 

  133. 	    EXTRACT_32BITS(&amp;rp-&gt;rm_call.cb_proc)));
    134. 

  134. 	x = EXTRACT_32BITS(&amp;rp-&gt;rm_call.cb_rpcvers);
    135. 

  135. 	<span class="enscript-keyword">if</span> (x != 2)
    136. 

  136. 		printf(<span class="enscript-string">&quot; [rpcver %u]&quot;</span>, x);
    137. 

  137. 

  138. 	<span class="enscript-keyword">switch</span> (EXTRACT_32BITS(&amp;rp-&gt;rm_call.cb_proc)) {
    139. 

  139. 

  140. 	<span class="enscript-keyword">case</span> <span class="enscript-reference">PMAPPROC_SET</span>:
    141. 

  141. 	<span class="enscript-keyword">case</span> <span class="enscript-reference">PMAPPROC_UNSET</span>:
    142. 

  142. 	<span class="enscript-keyword">case</span> <span class="enscript-reference">PMAPPROC_GETPORT</span>:
    143. 

  143. 	<span class="enscript-keyword">case</span> <span class="enscript-reference">PMAPPROC_CALLIT</span>:
    144. 

  144. 		x = EXTRACT_32BITS(&amp;rp-&gt;rm_call.cb_prog);
    145. 

  145. 		<span class="enscript-keyword">if</span> (!nflag)
    146. 

  146. 			printf(<span class="enscript-string">&quot; %s&quot;</span>, progstr(x));
    147. 

  147. 		<span class="enscript-keyword">else</span>
    148. 

  148. 			printf(<span class="enscript-string">&quot; %u&quot;</span>, x);
    149. 

  149. 		printf(<span class="enscript-string">&quot;.%u&quot;</span>, EXTRACT_32BITS(&amp;rp-&gt;rm_call.cb_vers));
    150. 

  150. 		<span class="enscript-keyword">break</span>;
    151. 

  151. 	}
    152. 

  152. }
    153. 

  153. 

  154. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *
    155. 

  155. <span class="enscript-function-name">progstr</span>(prog)
    156. 

  156. 	u_int32_t prog;
    157. 

  157. {
    158. 

  158. #<span class="enscript-reference">ifndef</span> <span class="enscript-variable-name">WIN32</span>
    159. 

  159. 	<span class="enscript-type">register</span> <span class="enscript-type">struct</span> rpcent *rp;
    160. 

  160. #<span class="enscript-reference">endif</span>
    161. 

  161. 	<span class="enscript-type">static</span> <span class="enscript-type">char</span> buf[32];
    162. 

  162. 	<span class="enscript-type">static</span> u_int32_t lastprog = 0;
    163. 

  163. 

  164. 	<span class="enscript-keyword">if</span> (lastprog != 0 &amp;&amp; prog == lastprog)
    165. 

  165. 		<span class="enscript-keyword">return</span> (buf);
    166. 

  166. #<span class="enscript-reference">ifndef</span> <span class="enscript-variable-name">WIN32</span>
    167. 

  167. 	rp = getrpcbynumber(prog);
    168. 

  168. 	<span class="enscript-keyword">if</span> (rp == NULL)
    169. 

  169. #<span class="enscript-reference">endif</span> <span class="enscript-comment">/* WIN32 */</span>
    170. 

  170. 		(<span class="enscript-type">void</span>) snprintf(buf, <span class="enscript-keyword">sizeof</span>(buf), <span class="enscript-string">&quot;#%u&quot;</span>, prog);
    171. 

  171. #<span class="enscript-reference">ifndef</span> <span class="enscript-variable-name">WIN32</span>
    172. 

  172. 	<span class="enscript-keyword">else</span>
    173. 

  173. 		strlcpy(buf, rp-&gt;r_name, <span class="enscript-keyword">sizeof</span>(buf));
    174. 

  174. #<span class="enscript-reference">endif</span>
    175. 

  175. 	<span class="enscript-keyword">return</span> (buf);
    176. 

  176. }
    177. 

  177. </pre>
    178. 

  178. <hr />
    179. 

  179. </body></html>
    180.