xref: /freebsd/sys/netgraph/bluetooth/include/ng_btsocket_hci_raw.h (revision cfd6422a5217410fbd66f7a7a8a64d9d85e61229)
1 /*
2  * ng_btsocket_hci_raw.h
3  */
4 
5 /*-
6  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
7  *
8  * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  * $Id: ng_btsocket_hci_raw.h,v 1.3 2003/03/25 23:53:32 max Exp $
33  * $FreeBSD$
34  */
35 
36 #ifndef _NETGRAPH_BTSOCKET_HCI_RAW_H_
37 #define _NETGRAPH_BTSOCKET_HCI_RAW_H_
38 
39 #define NG_BTSOCKET_HCI_RAW_SENDSPACE	(4 * 1024)
40 #define NG_BTSOCKET_HCI_RAW_RECVSPACE	(4 * 1024)
41 
42 /*
43  * Bluetooth raw HCI socket PCB
44  */
45 
46 struct ng_btsocket_hci_raw_pcb {
47 	struct socket				*so;     /* socket */
48 	u_int32_t				 flags;  /* flags */
49 #define NG_BTSOCKET_HCI_RAW_DIRECTION	(1 << 0)
50 #define NG_BTSOCKET_HCI_RAW_PRIVILEGED	(1 << 1)
51 	struct sockaddr_hci			 addr;   /* local address */
52 	struct ng_btsocket_hci_raw_filter	 filter; /* filter */
53 	u_int32_t				 token;  /* message token */
54 	struct ng_mesg				*msg;    /* message */
55 	LIST_ENTRY(ng_btsocket_hci_raw_pcb)	 next;   /* link to next */
56 	struct mtx				 pcb_mtx; /* pcb mutex */
57 };
58 typedef struct ng_btsocket_hci_raw_pcb		ng_btsocket_hci_raw_pcb_t;
59 typedef struct ng_btsocket_hci_raw_pcb *	ng_btsocket_hci_raw_pcb_p;
60 
61 #define	so2hci_raw_pcb(so) \
62 	((struct ng_btsocket_hci_raw_pcb *)((so)->so_pcb))
63 
64 /*
65  * Bluetooth raw HCI socket methods
66  */
67 
68 #ifdef _KERNEL
69 
70 void ng_btsocket_hci_raw_init       (void);
71 void ng_btsocket_hci_raw_abort      (struct socket *);
72 void ng_btsocket_hci_raw_close      (struct socket *);
73 int  ng_btsocket_hci_raw_attach     (struct socket *, int, struct thread *);
74 int  ng_btsocket_hci_raw_bind       (struct socket *, struct sockaddr *,
75                                      struct thread *);
76 int  ng_btsocket_hci_raw_connect    (struct socket *, struct sockaddr *,
77                                      struct thread *);
78 int  ng_btsocket_hci_raw_control    (struct socket *, u_long, caddr_t,
79                                      struct ifnet *, struct thread *);
80 int  ng_btsocket_hci_raw_ctloutput  (struct socket *, struct sockopt *);
81 void ng_btsocket_hci_raw_detach     (struct socket *);
82 int  ng_btsocket_hci_raw_disconnect (struct socket *);
83 int  ng_btsocket_hci_raw_peeraddr   (struct socket *, struct sockaddr **);
84 int  ng_btsocket_hci_raw_send       (struct socket *, int, struct mbuf *,
85                                      struct sockaddr *, struct mbuf *,
86                                      struct thread *);
87 int  ng_btsocket_hci_raw_sockaddr   (struct socket *, struct sockaddr **);
88 
89 #endif /* _KERNEL */
90 
91 #endif /* ndef _NETGRAPH_BTSOCKET_HCI_RAW_H_ */
92