600 	struct l2cap_chan	*(*new_connection) (struct l2cap_chan *chan);
601 	int			(*recv) (struct l2cap_chan * chan,
603 	void			(*teardown) (struct l2cap_chan *chan, int err);
604 	void			(*close) (struct l2cap_chan *chan);
605 	void			(*state_change) (struct l2cap_chan *chan,
607 	void			(*ready) (struct l2cap_chan *chan);
608 	void			(*defer) (struct l2cap_chan *chan);
609 	void			(*resume) (struct l2cap_chan *chan);
610 	void			(*suspend) (struct l2cap_chan *chan);
611 	void			(*set_shutdown) (struct l2cap_chan *chan);
612 	long			(*get_sndtimeo) (struct l2cap_chan *chan);
613 	struct sk_buff		*(*alloc_skb) (struct l2cap_chan *chan,
673 	struct l2cap_chan	*chan;  member
795 static inline void l2cap_chan_lock(struct l2cap_chan *chan)  in l2cap_chan_lock()  argument
797 	mutex_lock_nested(&chan->lock, atomic_read(&chan->nesting));  in l2cap_chan_lock()
800 static inline void l2cap_chan_unlock(struct l2cap_chan *chan)  in l2cap_chan_unlock()  argument
802 	mutex_unlock(&chan->lock);  in l2cap_chan_unlock()
805 static inline void l2cap_set_timer(struct l2cap_chan *chan,  in l2cap_set_timer()  argument
808 	BT_DBG("chan %p state %s timeout %ld", chan,  in l2cap_set_timer()
809 	       state_to_string(chan->state), timeout);  in l2cap_set_timer()
814 		l2cap_chan_hold(chan);  in l2cap_set_timer()
819 static inline bool l2cap_clear_timer(struct l2cap_chan *chan,  in l2cap_clear_timer()  argument
828 		l2cap_chan_put(chan);  in l2cap_clear_timer()
837 #define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \
841 static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2)  in __seq_offset()  argument
846 		return chan->tx_win_max + 1 - seq2 + seq1;  in __seq_offset()
849 static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq)  in __next_seq()  argument
851 	return (seq + 1) % (chan->tx_win_max + 1);  in __next_seq()
854 static inline struct l2cap_chan *l2cap_chan_no_new_connection(struct l2cap_chan *chan)  in l2cap_chan_no_new_connection()  argument
859 static inline int l2cap_chan_no_recv(struct l2cap_chan *chan, struct sk_buff *skb)  in l2cap_chan_no_recv()  argument
864 static inline struct sk_buff *l2cap_chan_no_alloc_skb(struct l2cap_chan *chan,  in l2cap_chan_no_alloc_skb()  argument
871 static inline void l2cap_chan_no_teardown(struct l2cap_chan *chan, int err)  in l2cap_chan_no_teardown()  argument
875 static inline void l2cap_chan_no_close(struct l2cap_chan *chan)  in l2cap_chan_no_close()  argument
879 static inline void l2cap_chan_no_ready(struct l2cap_chan *chan)  in l2cap_chan_no_ready()  argument
883 static inline void l2cap_chan_no_state_change(struct l2cap_chan *chan,  in l2cap_chan_no_state_change()  argument
888 static inline void l2cap_chan_no_defer(struct l2cap_chan *chan)  in l2cap_chan_no_defer()  argument
892 static inline void l2cap_chan_no_suspend(struct l2cap_chan *chan)  in l2cap_chan_no_suspend()  argument
896 static inline void l2cap_chan_no_resume(struct l2cap_chan *chan)  in l2cap_chan_no_resume()  argument
900 static inline void l2cap_chan_no_set_shutdown(struct l2cap_chan *chan)  in l2cap_chan_no_set_shutdown()  argument
904 static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)  in l2cap_chan_no_get_sndtimeo()  argument
915 void __l2cap_le_connect_rsp_defer(struct l2cap_chan *chan);
916 void __l2cap_connect_rsp_defer(struct l2cap_chan *chan);
918 int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
919 int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
922 void l2cap_chan_close(struct l2cap_chan *chan, int reason);
923 int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
925 int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
926 void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
927 int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator);
928 void l2cap_chan_set_defaults(struct l2cap_chan *chan);
929 int l2cap_ertm_init(struct l2cap_chan *chan);
930 void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
931 void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
932 void l2cap_chan_del(struct l2cap_chan *chan, int err);
933 void l2cap_send_conn_req(struct l2cap_chan *chan);
934 void l2cap_move_start(struct l2cap_chan *chan);
935 void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
937 void __l2cap_physical_cfm(struct l2cap_chan *chan, int result);