60 static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data);
61 static void l2cap_send_disconn_req(struct l2cap_chan *chan, int err);
63 static void l2cap_tx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
90 static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn,  in __l2cap_get_chan_by_dcid()
93 	struct l2cap_chan *c;  in __l2cap_get_chan_by_dcid()
102 static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn,  in __l2cap_get_chan_by_scid()
105 	struct l2cap_chan *c;  in __l2cap_get_chan_by_scid()
116 static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn,  in l2cap_get_chan_by_scid()
119 	struct l2cap_chan *c;  in l2cap_get_chan_by_scid()
133 static struct l2cap_chan *l2cap_get_chan_by_dcid(struct l2cap_conn *conn,  in l2cap_get_chan_by_dcid()
136 	struct l2cap_chan *c;  in l2cap_get_chan_by_dcid()
147 static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn,  in __l2cap_get_chan_by_ident()
150 	struct l2cap_chan *c;  in __l2cap_get_chan_by_ident()
159 static struct l2cap_chan *l2cap_get_chan_by_ident(struct l2cap_conn *conn,  in l2cap_get_chan_by_ident()
162 	struct l2cap_chan *c;  in l2cap_get_chan_by_ident()
173 static struct l2cap_chan *__l2cap_global_chan_by_addr(__le16 psm, bdaddr_t *src)  in __l2cap_global_chan_by_addr()
175 	struct l2cap_chan *c;  in __l2cap_global_chan_by_addr()
184 int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm)  in l2cap_add_psm()
218 int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid)  in l2cap_add_scid()
250 static void l2cap_state_change(struct l2cap_chan *chan, int state)  in l2cap_state_change()
259 static inline void l2cap_state_change_and_error(struct l2cap_chan *chan,  in l2cap_state_change_and_error()
266 static inline void l2cap_chan_set_err(struct l2cap_chan *chan, int err)  in l2cap_chan_set_err()
271 static void __set_retrans_timer(struct l2cap_chan *chan)  in __set_retrans_timer()
280 static void __set_monitor_timer(struct l2cap_chan *chan)  in __set_monitor_timer()
398 	struct l2cap_chan *chan = container_of(work, struct l2cap_chan,  in l2cap_chan_timeout()
426 struct l2cap_chan *l2cap_chan_create(void)  in l2cap_chan_create()
428 	struct l2cap_chan *chan;  in l2cap_chan_create()
460 	struct l2cap_chan *chan = container_of(kref, struct l2cap_chan, kref);  in l2cap_chan_destroy()
471 void l2cap_chan_hold(struct l2cap_chan *c)  in l2cap_chan_hold()
478 void l2cap_chan_put(struct l2cap_chan *c)  in l2cap_chan_put()
486 void l2cap_chan_set_defaults(struct l2cap_chan *chan)  in l2cap_chan_set_defaults()
505 static void l2cap_le_flowctl_init(struct l2cap_chan *chan)  in l2cap_le_flowctl_init()
517 void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)  in __l2cap_chan_add()
569 void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)  in l2cap_chan_add()
576 void l2cap_chan_del(struct l2cap_chan *chan, int err)  in l2cap_chan_del()
652 	struct l2cap_chan *chan;  in l2cap_conn_update_id_addr()
666 static void l2cap_chan_le_connect_reject(struct l2cap_chan *chan)  in l2cap_chan_le_connect_reject()
689 static void l2cap_chan_connect_reject(struct l2cap_chan *chan)  in l2cap_chan_connect_reject()
710 void l2cap_chan_close(struct l2cap_chan *chan, int reason)  in l2cap_chan_close()
753 static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)  in l2cap_get_auth_type()
805 int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator)  in l2cap_chan_check_security()
866 static bool __chan_is_moving(struct l2cap_chan *chan)  in __chan_is_moving()
872 static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb)  in l2cap_do_send()
952 static inline void __unpack_control(struct l2cap_chan *chan,  in __unpack_control()
1004 static inline void __pack_control(struct l2cap_chan *chan,  in __pack_control()
1017 static inline unsigned int __ertm_hdr_size(struct l2cap_chan *chan)  in __ertm_hdr_size()
1025 static struct sk_buff *l2cap_create_sframe_pdu(struct l2cap_chan *chan,  in l2cap_create_sframe_pdu()
1058 static void l2cap_send_sframe(struct l2cap_chan *chan,  in l2cap_send_sframe()
1099 static void l2cap_send_rr_or_rnr(struct l2cap_chan *chan, bool poll)  in l2cap_send_rr_or_rnr()
1118 static inline int __l2cap_no_conn_pending(struct l2cap_chan *chan)  in __l2cap_no_conn_pending()
1126 static bool __amp_capable(struct l2cap_chan *chan)  in __amp_capable()
1154 static bool l2cap_check_efs(struct l2cap_chan *chan)  in l2cap_check_efs()
1160 void l2cap_send_conn_req(struct l2cap_chan *chan)  in l2cap_send_conn_req()
1175 static void l2cap_send_create_chan_req(struct l2cap_chan *chan, u8 amp_id)  in l2cap_send_create_chan_req()
1188 static void l2cap_move_setup(struct l2cap_chan *chan)  in l2cap_move_setup()
1223 static void l2cap_move_done(struct l2cap_chan *chan)  in l2cap_move_done()
1245 static void l2cap_chan_ready(struct l2cap_chan *chan)  in l2cap_chan_ready()
1266 static void l2cap_le_connect(struct l2cap_chan *chan)  in l2cap_le_connect()
1286 static void l2cap_le_start(struct l2cap_chan *chan)  in l2cap_le_start()
1302 static void l2cap_start_connection(struct l2cap_chan *chan)  in l2cap_start_connection()
1332 static void l2cap_do_start(struct l2cap_chan *chan)  in l2cap_do_start()
1370 static void l2cap_send_disconn_req(struct l2cap_chan *chan, int err)  in l2cap_send_disconn_req()
1400 	struct l2cap_chan *chan, *tmp;  in l2cap_conn_start()
1510 	struct l2cap_chan *chan;  in l2cap_conn_ready()
1552 	struct l2cap_chan *chan;  in l2cap_conn_unreliable()
1663 	struct l2cap_chan *chan, *l;  in l2cap_conn_del()
1742 static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,  in l2cap_global_chan_by_psm()
1747 	struct l2cap_chan *c, *c1 = NULL;  in l2cap_global_chan_by_psm()
1793 	struct l2cap_chan *chan = container_of(work, struct l2cap_chan,  in l2cap_monitor_timeout()
1814 	struct l2cap_chan *chan = container_of(work, struct l2cap_chan,  in l2cap_retrans_timeout()
1832 static void l2cap_streaming_send(struct l2cap_chan *chan,  in l2cap_streaming_send()
1871 static int l2cap_ertm_send(struct l2cap_chan *chan)  in l2cap_ertm_send()
1941 static void l2cap_ertm_resend(struct l2cap_chan *chan)  in l2cap_ertm_resend()
2022 static void l2cap_retransmit(struct l2cap_chan *chan,  in l2cap_retransmit()
2031 static void l2cap_retransmit_all(struct l2cap_chan *chan,  in l2cap_retransmit_all()
2065 static void l2cap_send_ack(struct l2cap_chan *chan)  in l2cap_send_ack()
2115 static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,  in l2cap_skbuff_fromiovec()
2159 static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan,  in l2cap_create_connless_pdu()
2191 static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,  in l2cap_create_basic_pdu()
2221 static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan,  in l2cap_create_iframe_pdu()
2275 static int l2cap_segment_sdu(struct l2cap_chan *chan,  in l2cap_segment_sdu()
2342 static struct sk_buff *l2cap_create_le_flowctl_pdu(struct l2cap_chan *chan,  in l2cap_create_le_flowctl_pdu()
2385 static int l2cap_segment_le_sdu(struct l2cap_chan *chan,  in l2cap_segment_le_sdu()
2421 int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len)  in l2cap_chan_send()
2554 static void l2cap_send_srej(struct l2cap_chan *chan, u16 txseq)  in l2cap_send_srej()
2577 static void l2cap_send_srej_tail(struct l2cap_chan *chan)  in l2cap_send_srej_tail()
2593 static void l2cap_send_srej_list(struct l2cap_chan *chan, u16 txseq)  in l2cap_send_srej_list()
2619 static void l2cap_process_reqseq(struct l2cap_chan *chan, u16 reqseq)  in l2cap_process_reqseq()
2651 static void l2cap_abort_rx_srej_sent(struct l2cap_chan *chan)  in l2cap_abort_rx_srej_sent()
2661 static void l2cap_tx_state_xmit(struct l2cap_chan *chan,  in l2cap_tx_state_xmit()
2733 static void l2cap_tx_state_wait_f(struct l2cap_chan *chan,  in l2cap_tx_state_wait_f()
2811 static void l2cap_tx(struct l2cap_chan *chan, struct l2cap_ctrl *control,  in l2cap_tx()
2830 static void l2cap_pass_to_tx(struct l2cap_chan *chan,  in l2cap_pass_to_tx()
2837 static void l2cap_pass_to_tx_fbit(struct l2cap_chan *chan,  in l2cap_pass_to_tx_fbit()
2848 	struct l2cap_chan *chan;  in l2cap_raw_recv()
3003 static void l2cap_add_opt_efs(void **ptr, struct l2cap_chan *chan)  in l2cap_add_opt_efs()
3036 	struct l2cap_chan *chan = container_of(work, struct l2cap_chan,  in l2cap_ack_timeout()
3054 int l2cap_ertm_init(struct l2cap_chan *chan)  in l2cap_ertm_init()
3124 static void __l2cap_set_ertm_timeouts(struct l2cap_chan *chan,  in __l2cap_set_ertm_timeouts()
3162 static inline void l2cap_txwin_setup(struct l2cap_chan *chan)  in l2cap_txwin_setup()
3177 static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data)  in l2cap_build_conf_req()
3298 static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data)  in l2cap_parse_conf_req()
3512 static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len,  in l2cap_parse_conf_rsp()
3621 static int l2cap_build_conf_rsp(struct l2cap_chan *chan, void *data,  in l2cap_build_conf_rsp()
3636 void __l2cap_le_connect_rsp_defer(struct l2cap_chan *chan)  in __l2cap_le_connect_rsp_defer()
3653 void __l2cap_connect_rsp_defer(struct l2cap_chan *chan)  in __l2cap_connect_rsp_defer()
3682 static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len)  in l2cap_conf_rfc_get()
3758 static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,  in l2cap_connect()
3764 	struct l2cap_chan *chan = NULL, *pchan;  in l2cap_connect()
3918 	struct l2cap_chan *chan;  in l2cap_connect_create_rsp()
3985 static inline void set_default_fcs(struct l2cap_chan *chan)  in set_default_fcs()
3996 static void l2cap_send_efs_conf_rsp(struct l2cap_chan *chan, void *data,  in l2cap_send_efs_conf_rsp()
4031 	struct l2cap_chan *chan;  in l2cap_config_req()
4139 	struct l2cap_chan *chan;  in l2cap_config_rsp()
4252 	struct l2cap_chan *chan;  in l2cap_disconnect_req()
4298 	struct l2cap_chan *chan;  in l2cap_disconnect_rsp()
4451 	struct l2cap_chan *chan;  in l2cap_create_channel_req()
4522 static void l2cap_send_move_chan_req(struct l2cap_chan *chan, u8 dest_amp_id)  in l2cap_send_move_chan_req()
4541 static void l2cap_send_move_chan_rsp(struct l2cap_chan *chan, u16 result)  in l2cap_send_move_chan_rsp()
4554 static void l2cap_send_move_chan_cfm(struct l2cap_chan *chan, u16 result)  in l2cap_send_move_chan_cfm()
4595 static void __release_logical_link(struct l2cap_chan *chan)  in __release_logical_link()
4603 static void l2cap_logical_fail(struct l2cap_chan *chan)  in l2cap_logical_fail()
4634 static void l2cap_logical_finish_create(struct l2cap_chan *chan,  in l2cap_logical_finish_create()
4657 static void l2cap_logical_finish_move(struct l2cap_chan *chan,  in l2cap_logical_finish_move()
4692 void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,  in l2cap_logical_cfm()
4712 void l2cap_move_start(struct l2cap_chan *chan)  in l2cap_move_start()
4731 static void l2cap_do_create(struct l2cap_chan *chan, int result,  in l2cap_do_create()
4783 static void l2cap_do_move_initiate(struct l2cap_chan *chan, u8 local_amp_id,  in l2cap_do_move_initiate()
4793 static void l2cap_do_move_respond(struct l2cap_chan *chan, int result)  in l2cap_do_move_respond()
4818 static void l2cap_do_move_cancel(struct l2cap_chan *chan, int result)  in l2cap_do_move_cancel()
4838 void __l2cap_physical_cfm(struct l2cap_chan *chan, int result)  in __l2cap_physical_cfm()
4877 	struct l2cap_chan *chan;  in l2cap_move_channel_req()
4971 	struct l2cap_chan *chan;  in l2cap_move_continue()
5062 	struct l2cap_chan *chan;  in l2cap_move_fail()
5116 	struct l2cap_chan *chan;  in l2cap_move_channel_confirm()
5158 	struct l2cap_chan *chan;  in l2cap_move_channel_confirm_rsp()
5245 	struct l2cap_chan *chan;  in l2cap_le_connect_rsp()
5404 	struct l2cap_chan *chan, *pchan;  in l2cap_le_connect_req()
5522 	struct l2cap_chan *chan;  in l2cap_le_credits()
5570 	struct l2cap_chan *chan;  in l2cap_le_command_rej()
5727 static int l2cap_check_fcs(struct l2cap_chan *chan,  struct sk_buff *skb)  in l2cap_check_fcs()
5748 static void l2cap_send_i_or_rr_or_rnr(struct l2cap_chan *chan)  in l2cap_send_i_or_rr_or_rnr()
5801 static int l2cap_reassemble_sdu(struct l2cap_chan *chan, struct sk_buff *skb,  in l2cap_reassemble_sdu()
5883 static int l2cap_resegment(struct l2cap_chan *chan)  in l2cap_resegment()
5889 void l2cap_chan_busy(struct l2cap_chan *chan, int busy)  in l2cap_chan_busy()
5900 static int l2cap_rx_queued_iframes(struct l2cap_chan *chan)  in l2cap_rx_queued_iframes()
5934 static void l2cap_handle_srej(struct l2cap_chan *chan,  in l2cap_handle_srej()
5992 static void l2cap_handle_rej(struct l2cap_chan *chan,  in l2cap_handle_rej()
6029 static u8 l2cap_classify_txseq(struct l2cap_chan *chan, u16 txseq)  in l2cap_classify_txseq()
6115 static int l2cap_rx_state_recv(struct l2cap_chan *chan,  in l2cap_rx_state_recv()
6249 static int l2cap_rx_state_srej_sent(struct l2cap_chan *chan,  in l2cap_rx_state_srej_sent()
6392 static int l2cap_finish_move(struct l2cap_chan *chan)  in l2cap_finish_move()
6406 static int l2cap_rx_state_wait_p(struct l2cap_chan *chan,  in l2cap_rx_state_wait_p()
6444 static int l2cap_rx_state_wait_f(struct l2cap_chan *chan,  in l2cap_rx_state_wait_f()
6482 static bool __valid_reqseq(struct l2cap_chan *chan, u16 reqseq)  in __valid_reqseq()
6491 static int l2cap_rx(struct l2cap_chan *chan, struct l2cap_ctrl *control,  in l2cap_rx()
6528 static int l2cap_stream_rx(struct l2cap_chan *chan, struct l2cap_ctrl *control,  in l2cap_stream_rx()
6566 static int l2cap_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)  in l2cap_data_rcv()
6654 static void l2cap_chan_le_send_credits(struct l2cap_chan *chan)  in l2cap_chan_le_send_credits()
6680 static int l2cap_le_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)  in l2cap_le_data_rcv()
6773 	struct l2cap_chan *chan;  in l2cap_data_channel()
6848 	struct l2cap_chan *chan;  in l2cap_conless_channel()
7026 int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,  in l2cap_chan_connect()
7193 	struct l2cap_chan *c;  in l2cap_connect_ind()
7223 static struct l2cap_chan *l2cap_global_fixed_chan(struct l2cap_chan *c,  in l2cap_global_fixed_chan()
7259 	struct l2cap_chan *pchan;  in l2cap_connect_cfm()
7289 		struct l2cap_chan *chan, *next;  in l2cap_connect_cfm()
7337 static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt)  in l2cap_check_encryption()
7357 	struct l2cap_chan *chan;  in l2cap_security_cfm()
7559 	struct l2cap_chan *c;  in l2cap_debugfs_show()