Introduce support for Bluetooth SCO sockets. This is based on older
code that was revisted. MFC after: 3 months
This commit is contained in:
Maksim Yevmenkin
parent
20976c5bc7
commit
48698a834c
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=181033
130
sys/netgraph/bluetooth/include/ng_btsocket_sco.h
Normal file
130
sys/netgraph/bluetooth/include/ng_btsocket_sco.h
Normal file
@ -0,0 +1,130 @@
|
||||
/*
|
||||
* ng_btsocket_sco.h
|
||||
*/
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: ng_btsocket_sco.h,v 1.3 2005/10/31 18:08:52 max Exp $
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifndef _NETGRAPH_BTSOCKET_SCO_H_
|
||||
#define _NETGRAPH_BTSOCKET_SCO_H_
|
||||
|
||||
/*
|
||||
* SCO routing entry
|
||||
*/
|
||||
|
||||
struct ng_hook;
|
||||
struct ng_message;
|
||||
|
||||
struct ng_btsocket_sco_rtentry {
|
||||
bdaddr_t src; /* source BD_ADDR */
|
||||
u_int16_t pkt_size; /* mtu */
|
||||
u_int16_t num_pkts; /* buffer size */
|
||||
int32_t pending; /* pending packets */
|
||||
struct ng_hook *hook; /* downstream hook */
|
||||
LIST_ENTRY(ng_btsocket_sco_rtentry) next; /* link to next */
|
||||
};
|
||||
typedef struct ng_btsocket_sco_rtentry ng_btsocket_sco_rtentry_t;
|
||||
typedef struct ng_btsocket_sco_rtentry * ng_btsocket_sco_rtentry_p;
|
||||
|
||||
/*****************************************************************************
|
||||
*****************************************************************************
|
||||
** SOCK_SEQPACKET SCO sockets **
|
||||
*****************************************************************************
|
||||
*****************************************************************************/
|
||||
|
||||
#define NG_BTSOCKET_SCO_SENDSPACE 1024
|
||||
#define NG_BTSOCKET_SCO_RECVSPACE (64 * 1024)
|
||||
|
||||
/*
|
||||
* Bluetooth SCO socket PCB
|
||||
*/
|
||||
|
||||
struct ng_btsocket_sco_pcb {
|
||||
struct socket *so; /* Pointer to socket */
|
||||
|
||||
bdaddr_t src; /* Source address */
|
||||
bdaddr_t dst; /* Destination address */
|
||||
|
||||
u_int16_t con_handle; /* connection handle */
|
||||
|
||||
u_int16_t flags; /* socket flags */
|
||||
#define NG_BTSOCKET_SCO_CLIENT (1 << 0) /* socket is client */
|
||||
#define NG_BTSOCKET_SCO_TIMO (1 << 1) /* timeout pending */
|
||||
|
||||
u_int8_t state; /* socket state */
|
||||
#define NG_BTSOCKET_SCO_CLOSED 0 /* socket closed */
|
||||
#define NG_BTSOCKET_SCO_CONNECTING 1 /* wait for connect */
|
||||
#define NG_BTSOCKET_SCO_OPEN 2 /* socket open */
|
||||
#define NG_BTSOCKET_SCO_DISCONNECTING 3 /* wait for disconnect */
|
||||
|
||||
struct callout timo; /* timeout */
|
||||
|
||||
ng_btsocket_sco_rtentry_p rt; /* routing info */
|
||||
|
||||
struct mtx pcb_mtx; /* pcb mutex */
|
||||
|
||||
LIST_ENTRY(ng_btsocket_sco_pcb) next; /* link to next PCB */
|
||||
};
|
||||
typedef struct ng_btsocket_sco_pcb ng_btsocket_sco_pcb_t;
|
||||
typedef struct ng_btsocket_sco_pcb * ng_btsocket_sco_pcb_p;
|
||||
|
||||
#define so2sco_pcb(so) \
|
||||
((struct ng_btsocket_sco_pcb *)((so)->so_pcb))
|
||||
|
||||
/*
|
||||
* Bluetooth SCO socket methods
|
||||
*/
|
||||
|
||||
#ifdef _KERNEL
|
||||
|
||||
void ng_btsocket_sco_init (void);
|
||||
void ng_btsocket_sco_abort (struct socket *);
|
||||
void ng_btsocket_sco_close (struct socket *);
|
||||
int ng_btsocket_sco_accept (struct socket *, struct sockaddr **);
|
||||
int ng_btsocket_sco_attach (struct socket *, int, struct thread *);
|
||||
int ng_btsocket_sco_bind (struct socket *, struct sockaddr *,
|
||||
struct thread *);
|
||||
int ng_btsocket_sco_connect (struct socket *, struct sockaddr *,
|
||||
struct thread *);
|
||||
int ng_btsocket_sco_control (struct socket *, u_long, caddr_t,
|
||||
struct ifnet *, struct thread *);
|
||||
int ng_btsocket_sco_ctloutput (struct socket *, struct sockopt *);
|
||||
void ng_btsocket_sco_detach (struct socket *);
|
||||
int ng_btsocket_sco_disconnect (struct socket *);
|
||||
int ng_btsocket_sco_listen (struct socket *, int, struct thread *);
|
||||
int ng_btsocket_sco_peeraddr (struct socket *, struct sockaddr **);
|
||||
int ng_btsocket_sco_send (struct socket *, int, struct mbuf *,
|
||||
struct sockaddr *, struct mbuf *,
|
||||
struct thread *);
|
||||
int ng_btsocket_sco_sockaddr (struct socket *, struct sockaddr **);
|
||||
|
||||
#endif /* _KERNEL */
|
||||
|
||||
#endif /* _NETGRAPH_BTSOCKET_SCO_H_ */
|
||||
|
||||
@ -54,6 +54,7 @@
|
||||
#include <netgraph/bluetooth/include/ng_btsocket_hci_raw.h>
|
||||
#include <netgraph/bluetooth/include/ng_btsocket_l2cap.h>
|
||||
#include <netgraph/bluetooth/include/ng_btsocket_rfcomm.h>
|
||||
#include <netgraph/bluetooth/include/ng_btsocket_sco.h>
|
||||
|
||||
static int ng_btsocket_modevent (module_t, int, void *);
|
||||
extern struct domain ng_btsocket_domain;
|
||||
@ -138,6 +139,27 @@ static struct pr_usrreqs ng_btsocket_rfcomm_usrreqs = {
|
||||
.pru_close = ng_btsocket_rfcomm_close,
|
||||
};
|
||||
|
||||
/*
|
||||
* Bluetooth SEQPACKET SCO sockets
|
||||
*/
|
||||
|
||||
static struct pr_usrreqs ng_btsocket_sco_usrreqs = {
|
||||
.pru_abort = ng_btsocket_sco_abort,
|
||||
.pru_accept = ng_btsocket_sco_accept,
|
||||
.pru_attach = ng_btsocket_sco_attach,
|
||||
.pru_bind = ng_btsocket_sco_bind,
|
||||
.pru_connect = ng_btsocket_sco_connect,
|
||||
.pru_control = ng_btsocket_sco_control,
|
||||
.pru_detach = ng_btsocket_sco_detach,
|
||||
.pru_disconnect = ng_btsocket_sco_disconnect,
|
||||
.pru_listen = ng_btsocket_sco_listen,
|
||||
.pru_peeraddr = ng_btsocket_sco_peeraddr,
|
||||
.pru_send = ng_btsocket_sco_send,
|
||||
.pru_shutdown = NULL,
|
||||
.pru_sockaddr = ng_btsocket_sco_sockaddr,
|
||||
.pru_close = ng_btsocket_sco_close,
|
||||
};
|
||||
|
||||
/*
|
||||
* Definitions of protocols supported in the BLUETOOTH domain
|
||||
*/
|
||||
@ -177,7 +199,16 @@ static struct protosw ng_btsocket_protosw[] = {
|
||||
.pr_ctloutput = ng_btsocket_rfcomm_ctloutput,
|
||||
.pr_init = ng_btsocket_rfcomm_init,
|
||||
.pr_usrreqs = &ng_btsocket_rfcomm_usrreqs,
|
||||
}
|
||||
},
|
||||
{
|
||||
.pr_type = SOCK_SEQPACKET,
|
||||
.pr_domain = &ng_btsocket_domain,
|
||||
.pr_protocol = BLUETOOTH_PROTO_SCO,
|
||||
.pr_flags = PR_ATOMIC|PR_CONNREQUIRED,
|
||||
.pr_ctloutput = ng_btsocket_sco_ctloutput,
|
||||
.pr_init = ng_btsocket_sco_init,
|
||||
.pr_usrreqs = &ng_btsocket_sco_usrreqs,
|
||||
},
|
||||
};
|
||||
#define ng_btsocket_protosw_size \
|
||||
(sizeof(ng_btsocket_protosw)/sizeof(ng_btsocket_protosw[0]))
|
||||
@ -205,6 +236,8 @@ SYSCTL_NODE(_net_bluetooth_l2cap, OID_AUTO, sockets, CTLFLAG_RW,
|
||||
0, "Bluetooth L2CAP sockets family");
|
||||
SYSCTL_NODE(_net_bluetooth_rfcomm, OID_AUTO, sockets, CTLFLAG_RW,
|
||||
0, "Bluetooth RFCOMM sockets family");
|
||||
SYSCTL_NODE(_net_bluetooth_sco, OID_AUTO, sockets, CTLFLAG_RW,
|
||||
0, "Bluetooth SCO sockets family");
|
||||
|
||||
/*
|
||||
* Module
|
||||
|
||||
1968
sys/netgraph/bluetooth/socket/ng_btsocket_sco.c
Normal file
1968
sys/netgraph/bluetooth/socket/ng_btsocket_sco.c
Normal file
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user