You can resort to the book &quot;Linux Network Architecture&quot; which has a skeletal<br>description of linux bluetooth stack.<br><br><div><span class="gmail_quote">On 12/25/06, <b class="gmail_sendername">Choi Sonim</b> &lt;
<a href="mailto:choisonim@gmail.com">choisonim@gmail.com</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi all,<br><br>
I&#39;m trying to understand the full loop of low level data flow<br>when using a serial bluetooth device.<br>Can someone please explain it in terms of kernel file names / functions ?<br><br>User writing -&gt; hci_sock_sendmsg -&gt; hci_sched_tx ?
<br><br>User reading -&gt; hci_sock_recvmsg -&gt; ?<br><br>where are the regular serial/uart functions are called ?<br>where are the hci_ldisc.c functions called ?<br><br></blockquote></div><br>