pev_cm_atten_char.c.html 7.2 KB

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  6. pev_cm_atten_char.c
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  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 pev_cm_atten_char (struct session * session, struct channel * channel, struct message * message);
  64. *
  65. * slac.h
  66. *
  67. * PEV-HLE waits for CM_ATTEN_CHAR.IND from EVSE-HLE and responds
  68. * to indicate the data was received in good order; this response
  69. * does not mean that PEV-HLE will mate with EVSE-HLE;
  70. *
  71. *--------------------------------------------------------------------*/
  72. #ifndef PEV_CM_ATTEN_CHAR_SOURCE
  73. #define PEV_CM_ATTEN_CHAR_SOURCE
  74. #include &lt;string.h&gt;
  75. #include &quot;../ether/channel.h&quot;
  76. #include &quot;../tools/memory.h&quot;
  77. #include &quot;../tools/error.h&quot;
  78. #include &quot;../tools/flags.h&quot;
  79. #include &quot;../iso15118/slac.h&quot;
  80. signed pev_cm_atten_char (struct session * session, struct channel * channel, struct message * message)
  81. {
  82. struct cm_atten_char_indicate * indicate = (struct cm_atten_char_indicate *) (message);
  83. struct cm_atten_char_response * response = (struct cm_atten_char_response *) (message);
  84. while (readmessage (channel, message, HOMEPLUG_MMV, (CM_ATTEN_CHAR | MMTYPE_IND)) &gt; 0)
  85. {
  86. if (! memcmp (session-&gt;RunID, indicate-&gt;ACVarField.RunID, sizeof (session-&gt;RunID)))
  87. {
  88. slac_debug (session, 0, __func__, &quot;&lt;-- CM_ATTEN_CHAR.IND&quot;);
  89. memcpy (session-&gt;EVSE_MAC, indicate-&gt;ethernet.OSA, sizeof (session-&gt;EVSE_MAC));
  90. session-&gt;NUM_SOUNDS = indicate-&gt;ACVarField.NUM_SOUNDS;
  91. session-&gt;NumGroups = indicate-&gt;ACVarField.ATTEN_PROFILE.NumGroups;
  92. memcpy (session-&gt;AAG, indicate-&gt;ACVarField.ATTEN_PROFILE.AAG, indicate-&gt;ACVarField.ATTEN_PROFILE.NumGroups);
  93. #if SLAC_DEBUG
  94. if (_anyset (session-&gt;flags, SLAC_VERBOSE))
  95. {
  96. char string [256];
  97. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.APPLICATION_TYPE %d&quot;, indicate-&gt;APPLICATION_TYPE);
  98. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.SECURITY_TYPE %d&quot;, indicate-&gt;SECURITY_TYPE);
  99. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.SOURCE_ADDRESS %s&quot;, HEXSTRING (string, indicate-&gt;ACVarField.SOURCE_ADDRESS));
  100. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.RunID %s&quot;, HEXSTRING (string, indicate-&gt;ACVarField.RunID));
  101. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.SOURCE_ID %s&quot;, HEXSTRING (string, indicate-&gt;ACVarField.SOURCE_ID));
  102. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.RESP_ID %s&quot;, HEXSTRING (string, indicate-&gt;ACVarField.RESP_ID));
  103. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.NUM_SOUNDS %d&quot;, indicate-&gt;ACVarField.NUM_SOUNDS);
  104. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.ATTEN_PROFILE.NumGroups %d&quot;, indicate-&gt;ACVarField.ATTEN_PROFILE.NumGroups);
  105. slac_debug (session, 0, __func__, &quot;CM_ATTEN_CHAR.IND.ACVarField.ATTEN_PROFILE.AAG %s&quot;, hexstring (string, sizeof (string), indicate-&gt;ACVarField.ATTEN_PROFILE.AAG, indicate-&gt;ACVarField.ATTEN_PROFILE.NumGroups));
  106. }
  107. #endif
  108. slac_debug (session, 0, __func__, &quot;--&gt; CM_ATTEN_CHAR.RSP&quot;);
  109. memset (message, 0, sizeof (* message));
  110. EthernetHeader (&amp; response-&gt;ethernet, session-&gt;EVSE_MAC, channel-&gt;host, channel-&gt;type);
  111. HomePlugHeader1 (&amp; response-&gt;homeplug, HOMEPLUG_MMV, (CM_ATTEN_CHAR | MMTYPE_RSP));
  112. response-&gt;APPLICATION_TYPE = session-&gt;APPLICATION_TYPE;
  113. response-&gt;SECURITY_TYPE = session-&gt;SECURITY_TYPE;
  114. memcpy (response-&gt;ACVarField.SOURCE_ADDRESS, session-&gt;PEV_MAC, sizeof (response-&gt;ACVarField.SOURCE_ADDRESS));
  115. memcpy (response-&gt;ACVarField.RunID, session-&gt;RunID, sizeof (response-&gt;ACVarField.RunID));
  116. memset (response-&gt;ACVarField.SOURCE_ID, 0, sizeof (response-&gt;ACVarField.SOURCE_ID));
  117. memset (response-&gt;ACVarField.RESP_ID, 0, sizeof (response-&gt;ACVarField.RESP_ID));
  118. response-&gt;ACVarField.Result = 0;
  119. if (sendmessage (channel, message, sizeof (* response)) &lt;= 0)
  120. {
  121. return (slac_debug (session, 1, __func__, CHANNEL_CANTSEND));
  122. }
  123. return (0);
  124. }
  125. }
  126. return (slac_debug (session, session-&gt;exit, __func__, &quot;&lt;-- CM_ATTEN_CHAR.IND ?&quot;));
  127. }
  128. #endif
  129. </pre>
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