NetworkInformation1.c.html 6.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196
  1. <?xml version='1.0' encoding='iso-8859-1'?>
  2. <!doctype html public '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
  3. <html xmlns='http://www.w3c.org/1999/xhtml' lang='en-us'>
  4. <head>
  5. <title>
  6. NetworkInformation1.c
  7. </title>
  8. <meta http-equiv='content-type' content='text/html;iso-8859-1'/>
  9. <meta name='generator' content='motley-tools 1.9.4 13:40:33 Feb 18 2015'/>
  10. <meta name='author' content='cmaier@cmassoc.net'/>
  11. <meta name='robots' content='noindex,nofollow'/>
  12. <link href='toolkit.css' rel='stylesheet' type='text/css'/>
  13. </head>
  14. <body>
  15. <div class='headerlink'>
  16. [<a href='NetworkDevices.c.html' title=' NetworkDevices.c '>PREV</a>]
  17. [<a href='toolkit.html' title=' Index '>HOME</a>]
  18. [<a href='NetworkInformation2.c.html' title=' NetworkInformation2.c '>NEXT</a>]
  19. </div>
  20. <pre>
  21. /*====================================================================*
  22. *
  23. * Copyright (c) 2013 Qualcomm Atheros, Inc.
  24. *
  25. * All rights reserved.
  26. *
  27. * Redistribution and use in source and binary forms, with or
  28. * without modification, are permitted (subject to the limitations
  29. * in the disclaimer below) provided that the following conditions
  30. * are met:
  31. *
  32. * * Redistributions of source code must retain the above copyright
  33. * notice, this list of conditions and the following disclaimer.
  34. *
  35. * * Redistributions in binary form must reproduce the above
  36. * copyright notice, this list of conditions and the following
  37. * disclaimer in the documentation and/or other materials
  38. * provided with the distribution.
  39. *
  40. * * Neither the name of Qualcomm Atheros nor the names of
  41. * its contributors may be used to endorse or promote products
  42. * derived from this software without specific prior written
  43. * permission.
  44. *
  45. * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
  46. * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
  47. * COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS OR
  48. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  49. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  50. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  51. * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  52. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  53. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  54. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  55. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  56. * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  57. * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  58. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  59. *
  60. *--------------------------------------------------------------------*/
  61. /*====================================================================*
  62. *
  63. * signed NetworkInformation1 (struct channel * channel);
  64. *
  65. * plc.h
  66. *
  67. * Request network membership information for the peer device using
  68. * a VS_NW_INFO message;
  69. *
  70. * This function is similar to function NetworkInfo() but the output
  71. * format is different;
  72. *
  73. *
  74. * Contributor(s):
  75. * Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
  76. *
  77. *--------------------------------------------------------------------*/
  78. #ifndef NETWORKINFORMATION1_SOURCE
  79. #define NETWORKINFORMATION1_SOURCE
  80. #include &lt;stdint.h&gt;
  81. #include &lt;memory.h&gt;
  82. #include &quot;../plc/plc.h&quot;
  83. #include &quot;../tools/memory.h&quot;
  84. #include &quot;../tools/number.h&quot;
  85. #include &quot;../tools/error.h&quot;
  86. signed NetworkInformation1 (struct plc * plc)
  87. {
  88. struct channel * channel = (struct channel *)(plc-&gt;channel);
  89. struct message * message = (struct message *)(plc-&gt;message);
  90. #ifndef __GNUC__
  91. #pragma pack (push,1)
  92. #endif
  93. struct __packed vs_nw_info_request
  94. {
  95. struct ethernet_hdr ethernet;
  96. struct qualcomm_hdr qualcomm;
  97. }
  98. * request = (struct vs_nw_info_request *)(message);
  99. struct __packed vs_nw_info_confirm
  100. {
  101. struct ethernet_hdr ethernet;
  102. struct qualcomm_hdr qualcomm;
  103. uint8_t data [1];
  104. }
  105. * confirm = (struct vs_nw_info_confirm *)(message);
  106. struct __packed station
  107. {
  108. uint8_t MAC [ETHER_ADDR_LEN];
  109. uint8_t TEI;
  110. uint8_t BDA [ETHER_ADDR_LEN];
  111. uint8_t AVGTX;
  112. uint8_t AVGRX;
  113. }
  114. * station;
  115. struct __packed network
  116. {
  117. uint8_t NID [7];
  118. uint8_t SNID;
  119. uint8_t TEI;
  120. uint8_t ROLE;
  121. uint8_t CCO_MAC [ETHER_ADDR_LEN];
  122. uint8_t CCO_TEI;
  123. uint8_t NUMSTAS;
  124. struct station stations [1];
  125. }
  126. * network;
  127. struct __packed networks
  128. {
  129. uint8_t NUMAVLNS;
  130. struct network networks [1];
  131. }
  132. * networks = (struct networks *) (confirm-&gt;data);
  133. #ifndef __GNUC__
  134. #pragma pack (pop)
  135. #endif
  136. memset (message, 0, sizeof (* message));
  137. EthernetHeader (&amp;request-&gt;ethernet, channel-&gt;peer, channel-&gt;host, channel-&gt;type);
  138. QualcommHeader (&amp;request-&gt;qualcomm, 0, (VS_NW_INFO | MMTYPE_REQ));
  139. if (sendpacket (channel, message, (ETHER_MIN_LEN - ETHER_CRC_LEN)) &lt;= 0)
  140. {
  141. error (1, errno, CHANNEL_CANTSEND);
  142. }
  143. if (readpacket (channel, message, sizeof (* message)) &lt;= 0)
  144. {
  145. error (1, errno, CHANNEL_CANTREAD);
  146. }
  147. network = (struct network *)(&amp;networks-&gt;networks);
  148. while (networks-&gt;NUMAVLNS--)
  149. {
  150. char string [24];
  151. printf (&quot; NID %20s&quot;, hexstring (string, sizeof (string), network-&gt;NID, sizeof (network-&gt;NID)));
  152. printf (&quot; SNID %03d&quot;, network-&gt;SNID);
  153. printf (&quot;\n&quot;);
  154. printf (&quot; %s&quot;, (network-&gt;TEI == network-&gt;CCO_TEI)? &quot;CCO&quot;: &quot;STA&quot;);
  155. printf (&quot; TEI %03d&quot;, network-&gt;TEI);
  156. printf (&quot; MAC %17s&quot;, hexstring (string, sizeof (string), request-&gt;ethernet.OSA, sizeof (request-&gt;ethernet.OSA)));
  157. printf (&quot; BDA %17s&quot;, hexstring (string, sizeof (string), request-&gt;ethernet.ODA, sizeof (request-&gt;ethernet.ODA)));
  158. printf (&quot;\n&quot;);
  159. station = (struct station *)(&amp;network-&gt;stations);
  160. while (network-&gt;NUMSTAS--)
  161. {
  162. printf (&quot; %s&quot;, (station-&gt;TEI == network-&gt;CCO_TEI)? &quot;CCO&quot;: &quot;STA&quot;);
  163. printf (&quot; TEI %03d&quot;, station-&gt;TEI);
  164. printf (&quot; MAC %17s&quot;, hexstring (string, sizeof (string), station-&gt;MAC, sizeof (station-&gt;MAC)));
  165. printf (&quot; BDA %17s&quot;, hexstring (string, sizeof (string), station-&gt;BDA, sizeof (station-&gt;BDA)));
  166. printf (&quot; TX %03d&quot;, station-&gt;AVGTX);
  167. printf (&quot; RX %03d&quot;, station-&gt;AVGRX);
  168. printf (&quot;\n&quot;);
  169. station++;
  170. }
  171. network = (struct network *)(station);
  172. }
  173. return (0);
  174. }
  175. #endif
  176. </pre>
  177. <div class='footerlink'>
  178. [<a href='NetworkDevices.c.html' title=' NetworkDevices.c '>PREV</a>]
  179. [<a href='toolkit.html' title=' Index '>HOME</a>]
  180. [<a href='NetworkInformation2.c.html' title=' NetworkInformation2.c '>NEXT</a>]
  181. </div>
  182. </body>
  183. </html>