1 /*
2  * ng_btsocket_hci_raw.h
3  */
4 
5 /*-
6  * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * $Id: ng_btsocket_hci_raw.h,v 1.3 2003/03/25 23:53:32 max Exp $
31  * $FreeBSD: src/sys/netgraph/bluetooth/include/ng_btsocket_hci_raw.h,v 1.7 2006/07/21 17:11:13 rwatson Exp $
32  * $DragonFly: src/sys/netgraph7/bluetooth/include/ng_btsocket_hci_raw.h,v 1.2 2008/06/26 23:05:40 dillon Exp $
33  */
34 
35 #ifndef _NETGRAPH_BTSOCKET_HCI_RAW_H_
36 #define _NETGRAPH_BTSOCKET_HCI_RAW_H_
37 
38 #define NG_BTSOCKET_HCI_RAW_SENDSPACE	(4 * 1024)
39 #define NG_BTSOCKET_HCI_RAW_RECVSPACE	(4 * 1024)
40 
41 /*
42  * Bluetooth raw HCI socket PCB
43  */
44 
45 struct ng_btsocket_hci_raw_pcb {
46 	struct socket				*so;     /* socket */
47 	u_int32_t				 flags;  /* flags */
48 #define NG_BTSOCKET_HCI_RAW_DIRECTION	(1 << 0)
49 #define NG_BTSOCKET_HCI_RAW_PRIVILEGED	(1 << 1)
50 	struct sockaddr_hci			 addr;   /* local address */
51 	struct ng_btsocket_hci_raw_filter	 filter; /* filter */
52 	u_int32_t				 token;  /* message token */
53 	struct ng_mesg				*msg;    /* message */
54 	LIST_ENTRY(ng_btsocket_hci_raw_pcb)	 next;   /* link to next */
55 	struct mtx				 pcb_mtx; /* pcb mutex */
56 };
57 typedef struct ng_btsocket_hci_raw_pcb		ng_btsocket_hci_raw_pcb_t;
58 typedef struct ng_btsocket_hci_raw_pcb *	ng_btsocket_hci_raw_pcb_p;
59 
60 #define	so2hci_raw_pcb(so) \
61 	((struct ng_btsocket_hci_raw_pcb *)((so)->so_pcb))
62 
63 /*
64  * Bluetooth raw HCI socket methods
65  */
66 
67 #ifdef _KERNEL
68 
69 void ng_btsocket_hci_raw_init       (void);
70 void ng_btsocket_hci_raw_abort      (struct socket *);
71 void ng_btsocket_hci_raw_close      (struct socket *);
72 int  ng_btsocket_hci_raw_attach     (struct socket *, int, struct thread *);
73 int  ng_btsocket_hci_raw_bind       (struct socket *, struct sockaddr *,
74                                      struct thread *);
75 int  ng_btsocket_hci_raw_connect    (struct socket *, struct sockaddr *,
76                                      struct thread *);
77 int  ng_btsocket_hci_raw_control    (struct socket *, u_long, caddr_t,
78                                      struct ifnet *, struct thread *);
79 int  ng_btsocket_hci_raw_ctloutput  (struct socket *, struct sockopt *);
80 void ng_btsocket_hci_raw_detach     (struct socket *);
81 int  ng_btsocket_hci_raw_disconnect (struct socket *);
82 int  ng_btsocket_hci_raw_peeraddr   (struct socket *, struct sockaddr **);
83 int  ng_btsocket_hci_raw_send       (struct socket *, int, struct mbuf *,
84                                      struct sockaddr *, struct mbuf *,
85                                      struct thread *);
86 int  ng_btsocket_hci_raw_sockaddr   (struct socket *, struct sockaddr **);
87 
88 #endif /* _KERNEL */
89 
90 #endif /* ndef _NETGRAPH_BTSOCKET_HCI_RAW_H_ */
91 
92