bt_proto.c

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    1 /*      $NetBSD: bt_proto.c,v 1.5 2006/10/10 21:49:14 dogcow Exp $      */
    2 
    3 /*-
    4  * Copyright (c) 2005 Iain Hibbert.
    5  * Copyright (c) 2006 Itronix Inc.
    6  * All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  * 3. The name of Itronix Inc. may not be used to endorse
   17  *    or promote products derived from this software without specific
   18  *    prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
   21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
   24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   26  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   27  * ON ANY THEORY OF LIABILITY, WHETHER IN
   28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   30  * POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 #include <sys/cdefs.h>
   34 __KERNEL_RCSID(0, "$NetBSD: bt_proto.c,v 1.5 2006/10/10 21:49:14 dogcow Exp $");
   35 
   36 #include <sys/param.h>
   37 #include <sys/domain.h>
   38 #include <sys/kernel.h>
   39 #include <sys/protosw.h>
   40 #include <sys/socket.h>
   41 #include <sys/systm.h>
   42 
   43 #include <net/route.h>
   44 
   45 #include <netbt/bluetooth.h>
   46 #include <netbt/hci.h>
   47 #include <netbt/l2cap.h>
   48 #include <netbt/rfcomm.h>
   49 #include <netbt/sco.h>
   50 
   51 DOMAIN_DEFINE(btdomain);        /* forward declare and add to link set */
   52 
   53 const struct protosw btsw[] = {
   54     {   /* raw HCI commands */
   55         SOCK_RAW,       &btdomain,
   56         BTPROTO_HCI,    PR_ADDR | PR_ATOMIC,
   57         NULL,           NULL,           NULL,           hci_ctloutput,
   58         hci_usrreq,     NULL,           NULL,           NULL,
   59         NULL,
   60     },
   61     {   /* HCI SCO data (audio) */
   62         SOCK_SEQPACKET, &btdomain,
   63         BTPROTO_SCO,    PR_CONNREQUIRED | PR_ATOMIC | PR_LISTEN,
   64         NULL,           NULL,           NULL,           sco_ctloutput,
   65         sco_usrreq,     NULL,           NULL,           NULL,
   66         NULL,
   67     },
   68     {   /* L2CAP Connection Oriented */
   69         SOCK_SEQPACKET, &btdomain,
   70         BTPROTO_L2CAP,  PR_CONNREQUIRED | PR_ATOMIC | PR_LISTEN,
   71         NULL,           NULL,           NULL,           l2cap_ctloutput,
   72         l2cap_usrreq,   NULL,           NULL,           NULL,
   73         NULL,
   74     },
   75 #if 0
   76     {   /* L2CAP Ping Requests */
   77         SOCK_RAW,       &btdomain,
   78         BTPROTO_L2CAP,  PR_ADDR | PR_ATOMIC,
   79         NULL,           NULL,           NULL,           NULL,
   80         NULL,           NULL,           NULL,           NULL,
   81         NULL,
   82     },
   83     {   /* L2CAP Connectionless */
   84         SOCK_DGRAM,     &btdomain,
   85         BTPROTO_L2CAP,  PR_ADDR | PR_ATOMIC,
   86         NULL,           NULL,           NULL,           NULL,
   87         NULL,           NULL,           NULL,           NULL,
   88         NULL,
   89     },
   90 #endif
   91     {   /* RFCOMM */
   92         SOCK_STREAM,    &btdomain,
   93         BTPROTO_RFCOMM, PR_CONNREQUIRED | PR_LISTEN | PR_WANTRCVD,
   94         NULL,           NULL,           NULL,           rfcomm_ctloutput,
   95         rfcomm_usrreq,  NULL,           NULL,           NULL,
   96         NULL,
   97     }
   98 };
   99 
  100 struct domain btdomain = {
  101         AF_BLUETOOTH,                   /* family */
  102         "bluetooth",                    /* name */
  103         NULL,                           /* init routine */
  104         NULL,                           /* externalise access rights */
  105         NULL,                           /* dispose of internalised rights */
  106         btsw,                           /* protosw */
  107         &btsw[sizeof(btsw)/sizeof(btsw[0])],    /* NPROTOSW */
  108         NULL,                           /* attach to routing table */
  109         32,                             /* rtoffset */
  110         sizeof(struct sockaddr_bt),     /* maxrtkey */
  111         NULL,                           /* attach af-data */
  112         NULL,                           /* detach af-data */
  113         { NULL, NULL },                 /* queues */
  114         { NULL },                       /* link */
  115         MOWNER_INIT("","")              /* owner */
  116 };

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FreeBSD/Linux Kernel Cross Reference sys/netbt/bt_proto.c

FreeBSD/Linux Kernel Cross Reference
sys/netbt/bt_proto.c