ng_btsocket_sco.c File Reference

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bitstring.h>
#include <sys/domain.h>
#include <sys/endian.h>
#include <sys/errno.h>
#include <sys/filedesc.h>
#include <sys/ioccom.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/mutex.h>
#include <sys/protosw.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/sysctl.h>
#include <sys/taskqueue.h>
#include <net/vnet.h>
#include <netgraph/ng_message.h>
#include <netgraph/netgraph.h>
#include <netgraph/bluetooth/include/ng_bluetooth.h>
#include <netgraph/bluetooth/include/ng_hci.h>
#include <netgraph/bluetooth/include/ng_l2cap.h>
#include <netgraph/bluetooth/include/ng_btsocket.h>
#include <netgraph/bluetooth/include/ng_btsocket_sco.h>

Include dependency graph for ng_btsocket_sco.c:

Go to the source code of this file.

Macros
#define	M_NETGRAPH_BTSOCKET_SCO   M_NETGRAPH
#define	NG_BTSOCKET_SCO_INFO
#define	NG_BTSOCKET_SCO_WARN
#define	NG_BTSOCKET_SCO_ERR
#define	NG_BTSOCKET_SCO_ALERT
#define	ng_btsocket_sco_wakeup_input_task()    taskqueue_enqueue(taskqueue_swi, &ng_btsocket_sco_queue_task)
#define	ng_btsocket_sco_wakeup_route_task()    taskqueue_enqueue(taskqueue_swi, &ng_btsocket_sco_rt_task)

Functions
static void	ng_btsocket_sco_input (void *, int)
static void	ng_btsocket_sco_rtclean (void *, int)
static	LIST_HEAD (ng_btsocket_sco_pcb)
static int	ng_btsocket_sco_node_shutdown (node_p node)
static int	ng_btsocket_sco_node_newhook (node_p node, hook_p hook, char const *name)
static int	ng_btsocket_sco_node_connect (hook_p hook)
static int	ng_btsocket_sco_node_disconnect (hook_p hook)
static int	ng_btsocket_sco_node_rcvmsg (node_p node, item_p item, hook_p hook)
static int	ng_btsocket_sco_node_rcvdata (hook_p hook, item_p item)
static int	ng_btsocket_sco_process_lp_con_cfm (struct ng_mesg *msg, ng_btsocket_sco_rtentry_p rt)
static int	ng_btsocket_sco_process_lp_con_ind (struct ng_mesg *msg, ng_btsocket_sco_rtentry_p rt)
static int	ng_btsocket_sco_process_lp_discon_ind (struct ng_mesg *msg, ng_btsocket_sco_rtentry_p rt)
static int	ng_btsocket_sco_send_lp_con_req (ng_btsocket_sco_pcb_p pcb)
static int	ng_btsocket_sco_send_lp_con_rsp (ng_btsocket_sco_rtentry_p rt, bdaddr_p dst, int status)
static int	ng_btsocket_sco_send_lp_discon_req (ng_btsocket_sco_pcb_p pcb)
static void	ng_btsocket_sco_data_input (struct mbuf *m, hook_p hook)
static void	ng_btsocket_sco_default_msg_input (struct ng_mesg *msg, hook_p hook)
static void	ng_btsocket_sco_lp_msg_input (struct ng_mesg *msg, hook_p hook)
static void	ng_btsocket_sco_init (void *arg __unused)
	SYSINIT (ng_btsocket_sco_init, SI_SUB_PROTO_DOMAIN, SI_ORDER_THIRD, ng_btsocket_sco_init, NULL)
void	ng_btsocket_sco_abort (struct socket *so)
void	ng_btsocket_sco_close (struct socket *so)
int	ng_btsocket_sco_accept (struct socket *so, struct sockaddr **nam)
int	ng_btsocket_sco_attach (struct socket *so, int proto, struct thread *td)
int	ng_btsocket_sco_bind (struct socket *so, struct sockaddr *nam, struct thread *td)
int	ng_btsocket_sco_connect (struct socket *so, struct sockaddr *nam, struct thread *td)
int	ng_btsocket_sco_control (struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp, struct thread *td)
int	ng_btsocket_sco_ctloutput (struct socket *so, struct sockopt *sopt)
void	ng_btsocket_sco_detach (struct socket *so)
int	ng_btsocket_sco_disconnect (struct socket *so)
int	ng_btsocket_sco_listen (struct socket *so, int backlog, struct thread *td)
int	ng_btsocket_sco_peeraddr (struct socket *so, struct sockaddr **nam)
int	ng_btsocket_sco_send (struct socket *so, int flags, struct mbuf *m, struct sockaddr *nam, struct mbuf *control, struct thread *td)
static int	ng_btsocket_sco_send2 (ng_btsocket_sco_pcb_p pcb)
int	ng_btsocket_sco_sockaddr (struct socket *so, struct sockaddr **nam)
static ng_btsocket_sco_pcb_p	ng_btsocket_sco_pcb_by_addr (bdaddr_p bdaddr)
static ng_btsocket_sco_pcb_p	ng_btsocket_sco_pcb_by_handle (bdaddr_p src, int con_handle)
static ng_btsocket_sco_pcb_p	ng_btsocket_sco_pcb_by_addrs (bdaddr_p src, bdaddr_p dst)
static void	ng_btsocket_sco_timeout (ng_btsocket_sco_pcb_p pcb)
static void	ng_btsocket_sco_untimeout (ng_btsocket_sco_pcb_p pcb)
static void	ng_btsocket_sco_process_timeout (void *xpcb)

Variables
static ng_constructor_t	ng_btsocket_sco_node_constructor
static ng_rcvmsg_t	ng_btsocket_sco_node_rcvmsg
static ng_shutdown_t	ng_btsocket_sco_node_shutdown
static ng_newhook_t	ng_btsocket_sco_node_newhook
static ng_connect_t	ng_btsocket_sco_node_connect
static ng_rcvdata_t	ng_btsocket_sco_node_rcvdata
static ng_disconnect_t	ng_btsocket_sco_node_disconnect
static struct ng_type	typestruct
static u_int32_t	ng_btsocket_sco_debug_level
static node_p	ng_btsocket_sco_node
static struct ng_bt_itemq	ng_btsocket_sco_queue
static struct mtx	ng_btsocket_sco_queue_mtx
static struct task	ng_btsocket_sco_queue_task
static struct mtx	ng_btsocket_sco_sockets_mtx

Macro Definition Documentation

M_NETGRAPH_BTSOCKET_SCO

#define M_NETGRAPH_BTSOCKET_SCO   M_NETGRAPH

Definition at line 71 of file ng_btsocket_sco.c.

NG_BTSOCKET_SCO_ALERT

#define NG_BTSOCKET_SCO_ALERT

Value:

        if (ng_btsocket_sco_debug_level >= NG_BTSOCKET_ALERT_LEVEL && \
            ppsratecheck(&ng_btsocket_sco_lasttime, &ng_btsocket_sco_curpps, 1)) \
                printf

NG_BTSOCKET_SCO_ERR

#define NG_BTSOCKET_SCO_ERR

Value:

        if (ng_btsocket_sco_debug_level >= NG_BTSOCKET_ERR_LEVEL && \
            ppsratecheck(&ng_btsocket_sco_lasttime, &ng_btsocket_sco_curpps, 1)) \
                printf

NG_BTSOCKET_SCO_INFO

#define NG_BTSOCKET_SCO_INFO

Value:

        if (ng_btsocket_sco_debug_level >= NG_BTSOCKET_INFO_LEVEL && \
            ppsratecheck(&ng_btsocket_sco_lasttime, &ng_btsocket_sco_curpps, 1)) \
                printf

ng_btsocket_sco_wakeup_input_task

#define ng_btsocket_sco_wakeup_input_task

(

)

taskqueue_enqueue(taskqueue_swi, &ng_btsocket_sco_queue_task)

ng_btsocket_sco_wakeup_route_task

#define ng_btsocket_sco_wakeup_route_task

(

)

taskqueue_enqueue(taskqueue_swi, &ng_btsocket_sco_rt_task)

NG_BTSOCKET_SCO_WARN

#define NG_BTSOCKET_SCO_WARN

Value:

        if (ng_btsocket_sco_debug_level >= NG_BTSOCKET_WARN_LEVEL && \
            ppsratecheck(&ng_btsocket_sco_lasttime, &ng_btsocket_sco_curpps, 1)) \
                printf

Function Documentation

LIST_HEAD()

static LIST_HEAD ( ng_btsocket_sco_pcb  )

static

Definition at line 106 of file ng_btsocket_sco.c.

ng_btsocket_sco_abort()

void ng_btsocket_sco_abort

(

struct socket *

so

)

Definition at line 1167 of file ng_btsocket_sco.c.

References ng_btsocket_sco_disconnect().

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ng_btsocket_sco_accept()

int ng_btsocket_sco_accept	(	struct socket *	so,
		struct sockaddr **	nam
	)

Definition at line 1186 of file ng_btsocket_sco.c.

References ng_btsocket_sco_node, and ng_btsocket_sco_peeraddr().

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ng_btsocket_sco_attach()

int ng_btsocket_sco_attach	(	struct socket *	so,
		int	proto,
		struct thread *	td
	)

Definition at line 1199 of file ng_btsocket_sco.c.

References BLUETOOTH_PROTO_SCO, M_NETGRAPH_BTSOCKET_SCO, NG_BTSOCKET_SCO_CLOSED, ng_btsocket_sco_node, NG_BTSOCKET_SCO_RECVSPACE, NG_BTSOCKET_SCO_SENDSPACE, ng_btsocket_sco_sockets_mtx, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, so2sco_pcb, ng_btsocket_sco_pcb::state, and ng_btsocket_sco_pcb::timo.

ng_btsocket_sco_bind()

int ng_btsocket_sco_bind	(	struct socket *	so,
		struct sockaddr *	nam,
		struct thread *	td
	)

Definition at line 1287 of file ng_btsocket_sco.c.

References ng_btsocket_sco_node, ng_btsocket_sco_sockets_mtx, NG_HCI_BDADDR_ANY, ng_btsocket_sco_pcb::pcb_mtx, sockaddr_sco::sco_bdaddr, sockaddr_sco::sco_family, sockaddr_sco::sco_len, so2sco_pcb, and ng_btsocket_sco_pcb::src.

ng_btsocket_sco_close()

void ng_btsocket_sco_close

(

struct socket *

so

)

Definition at line 1175 of file ng_btsocket_sco.c.

References ng_btsocket_sco_disconnect().

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ng_btsocket_sco_connect()

int ng_btsocket_sco_connect	(	struct socket *	so,
		struct sockaddr *	nam,
		struct thread *	td
	)

Definition at line 1346 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::dst, ng_btsocket_sco_pcb::flags, ng_btsocket_sco_rtentry::hook, NG_BTSOCKET_SCO_CLIENT, NG_BTSOCKET_SCO_CONNECTING, ng_btsocket_sco_node, ng_btsocket_sco_send_lp_con_req(), ng_btsocket_sco_timeout(), NG_HCI_BDADDR_ANY, NG_HOOK_NOT_VALID, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::rt, sockaddr_sco::sco_bdaddr, sockaddr_sco::sco_family, sockaddr_sco::sco_len, ng_btsocket_sco_pcb::so, so2sco_pcb, ng_btsocket_sco_rtentry::src, ng_btsocket_sco_pcb::src, and ng_btsocket_sco_pcb::state.

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ng_btsocket_sco_control()

int ng_btsocket_sco_control	(	struct socket *	so,
		u_long	cmd,
		caddr_t	data,
		struct ifnet *	ifp,
		struct thread *	td
	)

Definition at line 1448 of file ng_btsocket_sco.c.

ng_btsocket_sco_ctloutput()

int ng_btsocket_sco_ctloutput	(	struct socket *	so,
		struct sockopt *	sopt
	)

Definition at line 1459 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::con_handle, ng_btsocket_sco_node, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_rtentry::pkt_size, ng_btsocket_sco_pcb::rt, so2sco_pcb, SO_SCO_CONNINFO, SO_SCO_MTU, SOL_SCO, and ng_btsocket_sco_pcb::state.

ng_btsocket_sco_data_input()

static void ng_btsocket_sco_data_input ( struct mbuf *  m, hook_p  hook  )

static

Definition at line 698 of file ng_btsocket_sco.c.

References NG_BTSOCKET_SCO_ALERT, NG_BTSOCKET_SCO_ERR, NG_BTSOCKET_SCO_INFO, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_pcb_by_handle(), ng_btsocket_sco_sockets_mtx, NG_FREE_M, NG_HCI_CON_HANDLE, NG_HOOK_PRIVATE, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, ng_btsocket_sco_rtentry::src, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_input().

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ng_btsocket_sco_default_msg_input()

static void ng_btsocket_sco_default_msg_input ( struct ng_mesg *  msg, hook_p  hook  )

static

Definition at line 812 of file ng_btsocket_sco.c.

References ng_mesg::ng_msghdr::arglen, ng_hci_node_up_ep::bdaddr, ng_mesg::ng_msghdr::cmd, ng_hci_sync_con_queue_ep::completed, ng_hci_sync_con_queue_ep::con_handle, ng_mesg::data, ng_mesg::header, ng_btsocket_sco_rtentry::hook, M_NETGRAPH_BTSOCKET_SCO, NG_BTSOCKET_SCO_INFO, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_pcb_by_handle(), ng_btsocket_sco_send2(), ng_btsocket_sco_sockets_mtx, ng_btsocket_sco_timeout(), ng_btsocket_sco_untimeout(), NG_BTSOCKET_SCO_WARN, NG_FREE_MSG, NG_HCI_BDADDR_ANY, NG_HOOK_NAME, NG_HOOK_NOT_VALID, NG_HOOK_PRIVATE, NG_HOOK_SET_PRIVATE, NGM_HCI_NODE_UP, NGM_HCI_SYNC_CON_QUEUE, ng_btsocket_sco_rtentry::num_pkts, ng_hci_node_up_ep::num_pkts, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_rtentry::pending, ng_btsocket_sco_rtentry::pkt_size, ng_hci_node_up_ep::pkt_size, ng_btsocket_sco_pcb::so, ng_btsocket_sco_rtentry::src, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_input().

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ng_btsocket_sco_detach()

void ng_btsocket_sco_detach

(

struct socket *

so

)

Definition at line 1517 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::flags, M_NETGRAPH_BTSOCKET_SCO, NG_BTSOCKET_SCO_CLOSED, ng_btsocket_sco_node, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_send_lp_discon_req(), ng_btsocket_sco_sockets_mtx, NG_BTSOCKET_SCO_TIMO, ng_btsocket_sco_untimeout(), ng_btsocket_sco_pcb::pcb_mtx, so2sco_pcb, and ng_btsocket_sco_pcb::state.

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ng_btsocket_sco_disconnect()

int ng_btsocket_sco_disconnect

(

struct socket *

so

)

Definition at line 1555 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::flags, NG_BTSOCKET_SCO_CLOSED, NG_BTSOCKET_SCO_DISCONNECTING, ng_btsocket_sco_node, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_send_lp_discon_req(), ng_btsocket_sco_timeout(), NG_BTSOCKET_SCO_TIMO, ng_btsocket_sco_untimeout(), ng_btsocket_sco_pcb::pcb_mtx, so2sco_pcb, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_abort(), and ng_btsocket_sco_close().

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ng_btsocket_sco_init()

static void ng_btsocket_sco_init ( void *arg  __unused )

static

Definition at line 1102 of file ng_btsocket_sco.c.

References NG_BT_ITEMQ_INIT, NG_BTSOCKET_SCO_ALERT, ng_btsocket_sco_debug_level, ng_btsocket_sco_input(), ng_btsocket_sco_node, NG_BTSOCKET_SCO_NODE_TYPE, ng_btsocket_sco_queue, ng_btsocket_sco_queue_mtx, ng_btsocket_sco_queue_task, ng_btsocket_sco_rtclean(), ng_btsocket_sco_sockets_mtx, NG_BTSOCKET_WARN_LEVEL, ng_make_node_common(), ng_name_node(), ng_newtype(), NG_NODE_UNREF, and typestruct.

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ng_btsocket_sco_input()

static void ng_btsocket_sco_input ( void *  context, int  pending  )

static

Definition at line 977 of file ng_btsocket_sco.c.

References ng_mesg::ng_msghdr::cmd, ng_item::el_flags, ng_mesg::header, NG_BT_ITEMQ_DEQUEUE, ng_btsocket_sco_data_input(), ng_btsocket_sco_default_msg_input(), ng_btsocket_sco_lp_msg_input(), ng_btsocket_sco_queue, ng_btsocket_sco_queue_mtx, NG_FREE_ITEM, NG_HOOK_NOT_VALID, NG_HOOK_UNREF, NGI_GET_HOOK, NGI_GET_M, NGI_GET_MSG, NGM_HCI_LP_CON_CFM, NGM_HCI_LP_CON_IND, NGM_HCI_LP_DISCON_IND, NGQF_DATA, NGQF_MESG, and NGQF_TYPE.

Referenced by ng_btsocket_sco_init().

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ng_btsocket_sco_listen()

int ng_btsocket_sco_listen	(	struct socket *	so,
		int	backlog,
		struct thread *	td
	)

Definition at line 1597 of file ng_btsocket_sco.c.

References ng_btsocket_sco_node, NG_HCI_BDADDR_ANY, ng_btsocket_sco_pcb::pcb_mtx, so2sco_pcb, and ng_btsocket_sco_pcb::src.

ng_btsocket_sco_lp_msg_input()

static void ng_btsocket_sco_lp_msg_input ( struct ng_mesg *  msg, hook_p  hook  )

static

Definition at line 931 of file ng_btsocket_sco.c.

References ng_mesg::ng_msghdr::cmd, ng_mesg::header, NG_BTSOCKET_SCO_ALERT, ng_btsocket_sco_process_lp_con_cfm(), ng_btsocket_sco_process_lp_con_ind(), ng_btsocket_sco_process_lp_discon_ind(), NG_BTSOCKET_SCO_WARN, NG_FREE_MSG, NG_HOOK_PRIVATE, NGM_HCI_LP_CON_CFM, NGM_HCI_LP_CON_IND, and NGM_HCI_LP_DISCON_IND.

Referenced by ng_btsocket_sco_input().

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ng_btsocket_sco_node_connect()

static int ng_btsocket_sco_node_connect ( hook_p  hook )

static

Definition at line 271 of file ng_btsocket_sco.c.

References NG_HOOK_FORCE_QUEUE, NG_HOOK_PEER, NG_HOOK_REF, and NG_HOOK_SET_PRIVATE.

ng_btsocket_sco_node_disconnect()

static int ng_btsocket_sco_node_disconnect ( hook_p  hook )

static

Definition at line 289 of file ng_btsocket_sco.c.

References ng_btsocket_sco_wakeup_route_task, NG_HOOK_PRIVATE, and NG_HOOK_UNREF.

ng_btsocket_sco_node_newhook()

static int ng_btsocket_sco_node_newhook ( node_p  node, hook_p  hook, char const *  name  )

static

Definition at line 261 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_rcvdata()

static int ng_btsocket_sco_node_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 349 of file ng_btsocket_sco.c.

References NG_BT_ITEMQ_DROP, NG_BT_ITEMQ_ENQUEUE, NG_BT_ITEMQ_FULL, NG_BTSOCKET_SCO_ERR, ng_btsocket_sco_queue, ng_btsocket_sco_queue_mtx, ng_btsocket_sco_wakeup_input_task, NG_FREE_ITEM, NG_HOOK_REF, and NGI_SET_HOOK.

ng_btsocket_sco_node_rcvmsg()

static int ng_btsocket_sco_node_rcvmsg ( node_p  node, item_p  item, hook_p  hook  )

static

Definition at line 312 of file ng_btsocket_sco.c.

References ng_mesg::header, NG_BT_ITEMQ_DROP, NG_BT_ITEMQ_ENQUEUE, NG_BT_ITEMQ_FULL, NG_BTSOCKET_SCO_ERR, ng_btsocket_sco_queue, ng_btsocket_sco_queue_mtx, ng_btsocket_sco_wakeup_input_task, NG_FREE_ITEM, NG_HOOK_REF, NGI_MSG, NGI_SET_HOOK, NGM_HCI_COOKIE, and ng_mesg::ng_msghdr::typecookie.

ng_btsocket_sco_node_shutdown()

static int ng_btsocket_sco_node_shutdown ( node_p  node )

static

Definition at line 224 of file ng_btsocket_sco.c.

References NG_BTSOCKET_SCO_ALERT, ng_btsocket_sco_node, NG_BTSOCKET_SCO_NODE_TYPE, ng_make_node_common(), ng_name_node(), NG_NODE_UNREF, and typestruct.

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ng_btsocket_sco_pcb_by_addr()

static ng_btsocket_sco_pcb_p ng_btsocket_sco_pcb_by_addr ( bdaddr_p  bdaddr )

static

Definition at line 1821 of file ng_btsocket_sco.c.

References ng_btsocket_sco_sockets_mtx, NG_HCI_BDADDR_ANY, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, and ng_btsocket_sco_pcb::src.

Referenced by ng_btsocket_sco_process_lp_con_ind().

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ng_btsocket_sco_pcb_by_addrs()

static ng_btsocket_sco_pcb_p ng_btsocket_sco_pcb_by_addrs ( bdaddr_p  src, bdaddr_p  dst  )

static

Definition at line 1883 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::dst, NG_BTSOCKET_SCO_CONNECTING, ng_btsocket_sco_sockets_mtx, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::src, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_process_lp_con_cfm().

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ng_btsocket_sco_pcb_by_handle()

static ng_btsocket_sco_pcb_p ng_btsocket_sco_pcb_by_handle ( bdaddr_p  src, int  con_handle  )

static

Definition at line 1857 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::con_handle, ng_btsocket_sco_sockets_mtx, ng_btsocket_sco_pcb::pcb_mtx, and ng_btsocket_sco_pcb::src.

Referenced by ng_btsocket_sco_data_input(), ng_btsocket_sco_default_msg_input(), and ng_btsocket_sco_process_lp_discon_ind().

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ng_btsocket_sco_peeraddr()

int ng_btsocket_sco_peeraddr	(	struct socket *	so,
		struct sockaddr **	nam
	)

Definition at line 1632 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::dst, ng_btsocket_sco_node, ng_btsocket_sco_pcb::pcb_mtx, sockaddr_sco::sco_bdaddr, sockaddr_sco::sco_family, sockaddr_sco::sco_len, and so2sco_pcb.

Referenced by ng_btsocket_sco_accept().

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ng_btsocket_sco_process_lp_con_cfm()

static int ng_btsocket_sco_process_lp_con_cfm ( struct ng_mesg *  msg, ng_btsocket_sco_rtentry_p  rt  )

static

Definition at line 378 of file ng_btsocket_sco.c.

References ng_mesg::ng_msghdr::arglen, ng_hci_lp_con_cfm_ep::bdaddr, ng_btsocket_sco_pcb::con_handle, ng_hci_lp_con_cfm_ep::con_handle, ng_mesg::data, ng_btsocket_sco_pcb::dst, ng_mesg::header, NG_BTSOCKET_SCO_CLOSED, NG_BTSOCKET_SCO_CONNECTING, NG_BTSOCKET_SCO_INFO, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_pcb_by_addrs(), ng_btsocket_sco_sockets_mtx, ng_btsocket_sco_untimeout(), ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, ng_btsocket_sco_rtentry::src, ng_btsocket_sco_pcb::src, ng_btsocket_sco_pcb::state, and ng_hci_lp_con_cfm_ep::status.

Referenced by ng_btsocket_sco_lp_msg_input().

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ng_btsocket_sco_process_lp_con_ind()

static int ng_btsocket_sco_process_lp_con_ind ( struct ng_mesg *  msg, ng_btsocket_sco_rtentry_p  rt  )

static

Definition at line 451 of file ng_btsocket_sco.c.

References ng_mesg::ng_msghdr::arglen, ng_hci_lp_con_ind_ep::bdaddr, ng_mesg::data, ng_mesg::header, NG_BTSOCKET_SCO_CLOSED, NG_BTSOCKET_SCO_CONNECTING, NG_BTSOCKET_SCO_INFO, ng_btsocket_sco_pcb_by_addr(), ng_btsocket_sco_send_lp_con_rsp(), ng_btsocket_sco_sockets_mtx, ng_btsocket_sco_timeout(), NG_HCI_BDADDR_ANY, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, so2sco_pcb, ng_btsocket_sco_rtentry::src, ng_btsocket_sco_pcb::src, and status.

Referenced by ng_btsocket_sco_lp_msg_input().

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ng_btsocket_sco_process_lp_discon_ind()

static int ng_btsocket_sco_process_lp_discon_ind ( struct ng_mesg *  msg, ng_btsocket_sco_rtentry_p  rt  )

static

Definition at line 546 of file ng_btsocket_sco.c.

References ng_mesg::ng_msghdr::arglen, ng_btsocket_sco_pcb::con_handle, ng_hci_lp_discon_ind_ep::con_handle, ng_mesg::data, ng_btsocket_sco_pcb::dst, ng_btsocket_sco_pcb::flags, ng_mesg::header, NG_BTSOCKET_SCO_CLOSED, NG_BTSOCKET_SCO_INFO, ng_btsocket_sco_pcb_by_handle(), ng_btsocket_sco_sockets_mtx, NG_BTSOCKET_SCO_TIMO, ng_btsocket_sco_untimeout(), ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, ng_btsocket_sco_rtentry::src, ng_btsocket_sco_pcb::src, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_lp_msg_input().

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ng_btsocket_sco_process_timeout()

static void ng_btsocket_sco_process_timeout ( void *  xpcb )

static

Definition at line 1943 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::flags, NG_BTSOCKET_SCO_CLOSED, NG_BTSOCKET_SCO_CONNECTING, NG_BTSOCKET_SCO_DISCONNECTING, NG_BTSOCKET_SCO_ERR, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::so, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_timeout().

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ng_btsocket_sco_rtclean()

static void ng_btsocket_sco_rtclean ( void *  context, int  pending  )

static

Definition at line 1040 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::flags, ng_btsocket_sco_rtentry::hook, M_NETGRAPH_BTSOCKET_SCO, NG_BTSOCKET_SCO_CLOSED, ng_btsocket_sco_sockets_mtx, NG_BTSOCKET_SCO_TIMO, ng_btsocket_sco_untimeout(), NG_HOOK_NOT_VALID, NG_HOOK_SET_PRIVATE, NG_HOOK_UNREF, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_pcb::rt, ng_btsocket_sco_pcb::so, and ng_btsocket_sco_pcb::state.

Referenced by ng_btsocket_sco_init().

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ng_btsocket_sco_send()

int ng_btsocket_sco_send	(	struct socket *	so,
		int	flags,
		struct mbuf *	m,
		struct sockaddr *	nam,
		struct mbuf *	control,
		struct thread *	td
	)

Definition at line 1659 of file ng_btsocket_sco.c.

References control, ng_btsocket_sco_pcb::flags, ng_btsocket_sco_rtentry::hook, NG_BTSOCKET_SCO_ERR, ng_btsocket_sco_node, NG_BTSOCKET_SCO_OPEN, ng_btsocket_sco_send2(), ng_btsocket_sco_timeout(), NG_BTSOCKET_SCO_TIMO, NG_FREE_M, NG_HOOK_NOT_VALID, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_rtentry::pkt_size, ng_btsocket_sco_pcb::rt, ng_btsocket_sco_pcb::so, so2sco_pcb, and ng_btsocket_sco_pcb::state.

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ng_btsocket_sco_send2()

static int ng_btsocket_sco_send2 ( ng_btsocket_sco_pcb_p  pcb )

static

Definition at line 1735 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::con_handle, ng_btsocket_sco_rtentry::hook, NG_HCI_MK_CON_HANDLE, NG_HCI_SCO_DATA_PKT, NG_SEND_DATA_ONLY, ng_btsocket_sco_rtentry::num_pkts, ng_btsocket_sco_pcb::pcb_mtx, ng_btsocket_sco_rtentry::pending, ng_btsocket_sco_pcb::rt, and ng_btsocket_sco_pcb::so.

Referenced by ng_btsocket_sco_default_msg_input(), and ng_btsocket_sco_send().

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ng_btsocket_sco_send_lp_con_req()

static int ng_btsocket_sco_send_lp_con_req ( ng_btsocket_sco_pcb_p  pcb )

static

Definition at line 601 of file ng_btsocket_sco.c.

References ng_hci_lp_con_req_ep::bdaddr, ng_mesg::data, ng_btsocket_sco_pcb::dst, ng_btsocket_sco_rtentry::hook, ng_hci_lp_con_req_ep::link_type, ng_btsocket_sco_node, NG_HCI_LINK_SCO, NG_HOOK_NOT_VALID, NG_MKMESSAGE, NG_SEND_MSG_HOOK, NGM_HCI_COOKIE, NGM_HCI_LP_CON_REQ, ng_btsocket_sco_pcb::pcb_mtx, and ng_btsocket_sco_pcb::rt.

Referenced by ng_btsocket_sco_connect().

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ng_btsocket_sco_send_lp_con_rsp()

static int ng_btsocket_sco_send_lp_con_rsp ( ng_btsocket_sco_rtentry_p  rt, bdaddr_p  dst, int  status  )

static

Definition at line 632 of file ng_btsocket_sco.c.

References ng_hci_lp_con_rsp_ep::bdaddr, ng_mesg::data, ng_btsocket_sco_rtentry::hook, ng_hci_lp_con_rsp_ep::link_type, ng_btsocket_sco_node, NG_HCI_LINK_SCO, NG_HOOK_NOT_VALID, NG_MKMESSAGE, NG_SEND_MSG_HOOK, NGM_HCI_COOKIE, NGM_HCI_LP_CON_RSP, status, and ng_hci_lp_con_rsp_ep::status.

Referenced by ng_btsocket_sco_process_lp_con_ind().

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ng_btsocket_sco_send_lp_discon_req()

static int ng_btsocket_sco_send_lp_discon_req ( ng_btsocket_sco_pcb_p  pcb )

static

Definition at line 661 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::con_handle, ng_hci_lp_discon_req_ep::con_handle, ng_mesg::data, ng_btsocket_sco_rtentry::hook, ng_btsocket_sco_node, NG_HOOK_NOT_VALID, NG_MKMESSAGE, NG_SEND_MSG_HOOK, NGM_HCI_COOKIE, NGM_HCI_LP_DISCON_REQ, ng_btsocket_sco_pcb::pcb_mtx, ng_hci_lp_discon_req_ep::reason, and ng_btsocket_sco_pcb::rt.

Referenced by ng_btsocket_sco_detach(), and ng_btsocket_sco_disconnect().

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ng_btsocket_sco_sockaddr()

int ng_btsocket_sco_sockaddr	(	struct socket *	so,
		struct sockaddr **	nam
	)

Definition at line 1785 of file ng_btsocket_sco.c.

References ng_btsocket_sco_node, ng_btsocket_sco_pcb::pcb_mtx, sockaddr_sco::sco_bdaddr, sockaddr_sco::sco_family, sockaddr_sco::sco_len, so2sco_pcb, and ng_btsocket_sco_pcb::src.

ng_btsocket_sco_timeout()

static void ng_btsocket_sco_timeout ( ng_btsocket_sco_pcb_p  pcb )

static

Definition at line 1908 of file ng_btsocket_sco.c.

References bluetooth_sco_rtx_timeout(), ng_btsocket_sco_pcb::flags, ng_btsocket_sco_process_timeout(), NG_BTSOCKET_SCO_TIMO, ng_btsocket_sco_pcb::pcb_mtx, and ng_btsocket_sco_pcb::timo.

Referenced by ng_btsocket_sco_connect(), ng_btsocket_sco_default_msg_input(), ng_btsocket_sco_disconnect(), ng_btsocket_sco_process_lp_con_ind(), and ng_btsocket_sco_send().

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ng_btsocket_sco_untimeout()

static void ng_btsocket_sco_untimeout ( ng_btsocket_sco_pcb_p  pcb )

static

Definition at line 1926 of file ng_btsocket_sco.c.

References ng_btsocket_sco_pcb::flags, NG_BTSOCKET_SCO_TIMO, ng_btsocket_sco_pcb::pcb_mtx, and ng_btsocket_sco_pcb::timo.

Referenced by ng_btsocket_sco_default_msg_input(), ng_btsocket_sco_detach(), ng_btsocket_sco_disconnect(), ng_btsocket_sco_process_lp_con_cfm(), ng_btsocket_sco_process_lp_discon_ind(), and ng_btsocket_sco_rtclean().

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SYSINIT()

SYSINIT	(	ng_btsocket_sco_init	,
		SI_SUB_PROTO_DOMAIN	,
		SI_ORDER_THIRD	,
		ng_btsocket_sco_init	,
		NULL
	)

Variable Documentation

ng_btsocket_sco_debug_level

u_int32_t ng_btsocket_sco_debug_level

static

Definition at line 100 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_init().

ng_btsocket_sco_node

node_p ng_btsocket_sco_node

static

Definition at line 101 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_accept(), ng_btsocket_sco_attach(), ng_btsocket_sco_bind(), ng_btsocket_sco_connect(), ng_btsocket_sco_ctloutput(), ng_btsocket_sco_detach(), ng_btsocket_sco_disconnect(), ng_btsocket_sco_init(), ng_btsocket_sco_listen(), ng_btsocket_sco_node_shutdown(), ng_btsocket_sco_peeraddr(), ng_btsocket_sco_send(), ng_btsocket_sco_send_lp_con_req(), ng_btsocket_sco_send_lp_con_rsp(), ng_btsocket_sco_send_lp_discon_req(), and ng_btsocket_sco_sockaddr().

ng_btsocket_sco_node_connect

ng_connect_t ng_btsocket_sco_node_connect

static

Definition at line 79 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_constructor

ng_constructor_t ng_btsocket_sco_node_constructor

static

Definition at line 75 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_disconnect

ng_disconnect_t ng_btsocket_sco_node_disconnect

static

Definition at line 81 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_newhook

ng_newhook_t ng_btsocket_sco_node_newhook

static

Definition at line 78 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_rcvdata

ng_rcvdata_t ng_btsocket_sco_node_rcvdata

static

Definition at line 80 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_rcvmsg

ng_rcvmsg_t ng_btsocket_sco_node_rcvmsg

static

Definition at line 76 of file ng_btsocket_sco.c.

ng_btsocket_sco_node_shutdown

ng_shutdown_t ng_btsocket_sco_node_shutdown

static

Definition at line 77 of file ng_btsocket_sco.c.

ng_btsocket_sco_queue

struct ng_bt_itemq ng_btsocket_sco_queue

static

Definition at line 102 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_init(), ng_btsocket_sco_input(), ng_btsocket_sco_node_rcvdata(), and ng_btsocket_sco_node_rcvmsg().

ng_btsocket_sco_queue_mtx

struct mtx ng_btsocket_sco_queue_mtx

static

Definition at line 103 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_init(), ng_btsocket_sco_input(), ng_btsocket_sco_node_rcvdata(), and ng_btsocket_sco_node_rcvmsg().

ng_btsocket_sco_queue_task

struct task ng_btsocket_sco_queue_task

static

Definition at line 104 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_init().

ng_btsocket_sco_sockets_mtx

struct mtx ng_btsocket_sco_sockets_mtx

static

Definition at line 105 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_attach(), ng_btsocket_sco_bind(), ng_btsocket_sco_data_input(), ng_btsocket_sco_default_msg_input(), ng_btsocket_sco_detach(), ng_btsocket_sco_init(), ng_btsocket_sco_pcb_by_addr(), ng_btsocket_sco_pcb_by_addrs(), ng_btsocket_sco_pcb_by_handle(), ng_btsocket_sco_process_lp_con_cfm(), ng_btsocket_sco_process_lp_con_ind(), ng_btsocket_sco_process_lp_discon_ind(), and ng_btsocket_sco_rtclean().

typestruct

struct ng_type typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_BTSOCKET_SCO_NODE_TYPE,
        .constructor =  ng_btsocket_sco_node_constructor,
        .rcvmsg =       ng_btsocket_sco_node_rcvmsg,
        .shutdown =     ng_btsocket_sco_node_shutdown,
        .newhook =      ng_btsocket_sco_node_newhook,
        .connect =      ng_btsocket_sco_node_connect,
        .rcvdata =      ng_btsocket_sco_node_rcvdata,
        .disconnect =   ng_btsocket_sco_node_disconnect,
}

Definition at line 87 of file ng_btsocket_sco.c.

Referenced by ng_btsocket_sco_init(), and ng_btsocket_sco_node_shutdown().