1 /* $NetBSD: bt_proto.c,v 1.9 2007/11/20 20:18:00 plunky 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 1.9 2007/11/20 20:18:00 plunky 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 .pr_type = SOCK_RAW, 56 .pr_domain = &btdomain, 57 .pr_protocol = BTPROTO_HCI, 58 .pr_flags = (PR_ADDR | PR_ATOMIC), 59 .pr_ctloutput = hci_ctloutput, 60 .pr_usrreq = hci_usrreq, 61 }, 62 { /* HCI SCO data (audio) */ 63 .pr_type = SOCK_SEQPACKET, 64 .pr_domain = &btdomain, 65 .pr_protocol = BTPROTO_SCO, 66 .pr_flags = (PR_CONNREQUIRED | PR_ATOMIC | PR_LISTEN), 67 .pr_ctloutput = sco_ctloutput, 68 .pr_usrreq = sco_usrreq, 69 }, 70 { /* L2CAP Connection Oriented */ 71 .pr_type = SOCK_SEQPACKET, 72 .pr_domain = &btdomain, 73 .pr_protocol = BTPROTO_L2CAP, 74 .pr_flags = (PR_CONNREQUIRED | PR_ATOMIC | PR_LISTEN), 75 .pr_ctloutput = l2cap_ctloutput, 76 .pr_usrreq = l2cap_usrreq, 77 }, 78 { /* RFCOMM */ 79 .pr_type = SOCK_STREAM, 80 .pr_domain = &btdomain, 81 .pr_protocol = BTPROTO_RFCOMM, 82 .pr_flags = (PR_CONNREQUIRED | PR_LISTEN | PR_WANTRCVD), 83 .pr_ctloutput = rfcomm_ctloutput, 84 .pr_usrreq = rfcomm_usrreq, 85 }, 86 }; 87 88 struct domain btdomain = { 89 .dom_family = AF_BLUETOOTH, 90 .dom_name = "bluetooth", 91 .dom_protosw = btsw, 92 .dom_protoswNPROTOSW = &btsw[__arraycount(btsw)], 93 }; 94