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<a class="el" href="dir_d58fb241e647de6212c31ecccf9cbace.html">drivers</a> » <a class="el" href="dir_8cdda103ce035ff7e5ef31864566c615.html">can_lincan</a></div>
<h1>lincan.h</h1><a href="lincan_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* can.h</span>
<a name="l00002"></a>00002 <span class="comment"> * Header file for the Linux CAN-bus driver.</span>
<a name="l00003"></a>00003 <span class="comment"> * Written by Arnaud Westenberg email:arnaud@wanadoo.nl</span>
<a name="l00004"></a>00004 <span class="comment"> * Rewritten for new CAN queues by Pavel Pisa - OCERA team member</span>
<a name="l00005"></a>00005 <span class="comment"> * email:pisa@cmp.felk.cvut.cz</span>
<a name="l00006"></a>00006 <span class="comment"> * This software is released under the GPL-License.</span>
<a name="l00007"></a>00007 <span class="comment"> * Version lincan-0.3 17 Jun 2004</span>
<a name="l00008"></a>00008 <span class="comment"> */</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#ifndef _CAN_DRVAPI_T_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define _CAN_DRVAPI_T_H</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span>
<a name="l00013"></a>00013 <span class="preprocessor">#ifdef __KERNEL__</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <linux/time.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <linux/types.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <linux/ioctl.h></span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#else </span><span class="comment">/* __KERNEL__ */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <sys/time.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <sys/ioctl.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#endif </span><span class="comment">/* __KERNEL__ */</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="canmsg_8h.html">./canmsg.h</a>"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00031"></a>00031 <span class="preprocessor">#endif</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="comment">/* CAN ioctl magic number */</span>
<a name="l00034"></a><a class="code" href="lincan_8h.html#edfec349e7eb84dc1e60924b7f262a0e">00034</a> <span class="preprocessor">#define CAN_IOC_MAGIC 'd'</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a><a class="code" href="lincan_8h.html#a4668d3e5f141bf55821db4c528a9231">00036</a> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="lincan_8h.html#a4668d3e5f141bf55821db4c528a9231">bittiming_t</a>;
<a name="l00037"></a><a class="code" href="lincan_8h.html#e6ce5c58553fdefeba893c2263f476d3">00037</a> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="lincan_8h.html#e6ce5c58553fdefeba893c2263f476d3">channel_t</a>;
<a name="l00038"></a>00038
<a name="l00049"></a><a class="code" href="structcan__baudparams__t.html">00049</a> <span class="keyword">struct </span><a class="code" href="structcan__baudparams__t.html">can_baudparams_t</a> {
<a name="l00050"></a><a class="code" href="structcan__baudparams__t.html#6186d236aabd8604eb9d39f518b014fa">00050</a> <span class="keywordtype">long</span> <a class="code" href="structcan__baudparams__t.html#6186d236aabd8604eb9d39f518b014fa">flags</a>;
<a name="l00051"></a><a class="code" href="structcan__baudparams__t.html#b9e5b5418206d02cc1ff852b6bc61d5e">00051</a> <span class="keywordtype">long</span> <a class="code" href="structcan__baudparams__t.html#b9e5b5418206d02cc1ff852b6bc61d5e">baudrate</a>;
<a name="l00052"></a><a class="code" href="structcan__baudparams__t.html#a81e104a371b1efc2cc08031afac924c">00052</a> <span class="keywordtype">long</span> <a class="code" href="structcan__baudparams__t.html#a81e104a371b1efc2cc08031afac924c">sjw</a>;
<a name="l00053"></a><a class="code" href="structcan__baudparams__t.html#b5d2e0ccd2e1f474d9e9d08d3d7fa9ed">00053</a> <span class="keywordtype">long</span> <a class="code" href="structcan__baudparams__t.html#b5d2e0ccd2e1f474d9e9d08d3d7fa9ed">sample_pt</a>;
<a name="l00054"></a>00054 };
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">/* CAN ioctl functions */</span>
<a name="l00057"></a><a class="code" href="lincan_8h.html#3b049542c0383cbce199aad5d240a2dc">00057</a> <span class="preprocessor">#define CAN_DRV_QUERY _IO(CAN_IOC_MAGIC, 0)</span>
<a name="l00058"></a><a class="code" href="lincan_8h.html#df0a0b486c35c338028d6054e469d976">00058</a> <span class="preprocessor"></span><span class="preprocessor">#define CAN_DRV_QRY_BRANCH 0 </span><span class="comment">/* returns driver branch value - "LINC" for LinCAN driver */</span>
<a name="l00059"></a><a class="code" href="lincan_8h.html#c50df3601f78c81c90f46fdf29ad926b">00059</a> <span class="preprocessor">#define CAN_DRV_QRY_VERSION 1 </span><span class="comment">/* returns driver version as (major<<16) | (minor<<8) | patch */</span>
<a name="l00060"></a><a class="code" href="lincan_8h.html#fda0151d8d8e5ffd9609890f4e35447b">00060</a> <span class="preprocessor">#define CAN_DRV_QRY_MSGFORMAT 2 </span><span class="comment">/* format of canmsg_t structure */</span>
<a name="l00061"></a>00061
<a name="l00062"></a><a class="code" href="lincan_8h.html#b905e6aff2332984df0552c6b50203f2">00062</a> <span class="preprocessor">#define CMD_START _IOW(CAN_IOC_MAGIC, 1, channel_t)</span>
<a name="l00063"></a><a class="code" href="lincan_8h.html#46dc7ae84992bfe62cc00731959a67f4">00063</a> <span class="preprocessor"></span><span class="preprocessor">#define CMD_STOP _IOW(CAN_IOC_MAGIC, 2, channel_t)</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="comment">//#define CMD_RESET 3</span>
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="lincan_8h.html#f9438e3cb11f76f235f619f485820e97">00066</a> <span class="preprocessor">#define CONF_BAUD _IOW(CAN_IOC_MAGIC, 4, bittiming_t)</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span><span class="comment">//#define CONF_ACCM</span>
<a name="l00068"></a>00068 <span class="comment">//#define CONF_XTDACCM</span>
<a name="l00069"></a>00069 <span class="comment">//#define CONF_TIMING</span>
<a name="l00070"></a>00070 <span class="comment">//#define CONF_OMODE</span>
<a name="l00071"></a><a class="code" href="lincan_8h.html#c50db35e4beea548c3e66447f25d30c6">00071</a> <span class="preprocessor">#define CONF_FILTER _IOW(CAN_IOC_MAGIC, 8, unsigned char)</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a>00073 <span class="comment">//#define CONF_FENABLE</span>
<a name="l00074"></a>00074 <span class="comment">//#define CONF_FDISABLE</span>
<a name="l00075"></a>00075
<a name="l00076"></a><a class="code" href="lincan_8h.html#47c1b9c9a7b4183ac4fd96dc5ca8e820">00076</a> <span class="preprocessor">#define STAT _IO(CAN_IOC_MAGIC, 9)</span>
<a name="l00077"></a><a class="code" href="lincan_8h.html#76a2a98cbf8a80fd83fb5c6d4df17340">00077</a> <span class="preprocessor"></span><span class="preprocessor">#define CANQUE_FILTER _IOW(CAN_IOC_MAGIC, 10, struct canfilt_t)</span>
<a name="l00078"></a><a class="code" href="lincan_8h.html#4472b7dda19ee82821f9b7b8d063c79f">00078</a> <span class="preprocessor"></span><span class="preprocessor">#define CANQUE_FLUSH _IO(CAN_IOC_MAGIC, 11)</span>
<a name="l00079"></a><a class="code" href="lincan_8h.html#fb3bb74a3850e5eb2dbe5ae1c295f748">00079</a> <span class="preprocessor"></span><span class="preprocessor">#define CONF_BAUDPARAMS _IOW(CAN_IOC_MAGIC, 11, struct can_baudparams_t)</span>
<a name="l00080"></a><a class="code" href="lincan_8h.html#af40c0873e8b794d0e252751898fee43">00080</a> <span class="preprocessor"></span><span class="preprocessor">#define CANRTR_READ _IOWR(CAN_IOC_MAGIC, 12, struct canmsg_t)</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span>
<a name="l00082"></a>00082 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span>} <span class="comment">/* extern "C"*/</span>
<a name="l00084"></a>00084 <span class="preprocessor">#endif</span>
<a name="l00085"></a>00085 <span class="preprocessor"></span>
<a name="l00086"></a>00086 <span class="preprocessor">#endif </span><span class="comment">/*_CAN_DRVAPI_T_H*/</span>
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