2 Copyright (c) 2010,2011 Code Aurora Forum. All rights reserved.
3 Copyright (c) 2011,2012 Intel Corp.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License version 2 and
7 only version 2 as published by the Free Software Foundation.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
18 #include <net/bluetooth/l2cap.h>
23 READ_LOC_AMP_ASSOC_FINAL,
24 WRITE_REMOTE_AMP_ASSOC,
28 struct list_head list;
29 struct l2cap_conn *l2cap_conn;
30 struct l2cap_chan *a2mp_chan;
31 struct l2cap_chan *bredr_chan;
38 struct list_head amp_ctrls;
39 struct mutex amp_ctrls_lock;
49 /* A2MP command codes */
50 #define A2MP_COMMAND_REJ 0x01
56 #define A2MP_DISCOVER_REQ 0x02
57 struct a2mp_discov_req {
68 #define A2MP_DISCOVER_RSP 0x03
69 struct a2mp_discov_rsp {
75 #define A2MP_CHANGE_NOTIFY 0x04
76 #define A2MP_CHANGE_RSP 0x05
78 #define A2MP_GETINFO_REQ 0x06
79 struct a2mp_info_req {
83 #define A2MP_GETINFO_RSP 0x07
84 struct a2mp_info_rsp {
94 #define A2MP_GETAMPASSOC_REQ 0x08
95 struct a2mp_amp_assoc_req {
99 #define A2MP_GETAMPASSOC_RSP 0x09
100 struct a2mp_amp_assoc_rsp {
106 #define A2MP_CREATEPHYSLINK_REQ 0x0A
107 #define A2MP_DISCONNPHYSLINK_REQ 0x0C
108 struct a2mp_physlink_req {
114 #define A2MP_CREATEPHYSLINK_RSP 0x0B
115 #define A2MP_DISCONNPHYSLINK_RSP 0x0D
116 struct a2mp_physlink_rsp {
122 /* A2MP response status */
123 #define A2MP_STATUS_SUCCESS 0x00
124 #define A2MP_STATUS_INVALID_CTRL_ID 0x01
125 #define A2MP_STATUS_UNABLE_START_LINK_CREATION 0x02
126 #define A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS 0x02
127 #define A2MP_STATUS_COLLISION_OCCURED 0x03
128 #define A2MP_STATUS_DISCONN_REQ_RECVD 0x04
129 #define A2MP_STATUS_PHYS_LINK_EXISTS 0x05
130 #define A2MP_STATUS_SECURITY_VIOLATION 0x06
132 struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr);
134 #if IS_ENABLED(CONFIG_BT_HS)
135 int amp_mgr_put(struct amp_mgr *mgr);
136 struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
137 struct sk_buff *skb);
138 void a2mp_discover_amp(struct l2cap_chan *chan);
140 static inline int amp_mgr_put(struct amp_mgr *mgr)
145 static inline struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
151 static inline void a2mp_discover_amp(struct l2cap_chan *chan)
156 void a2mp_send_getinfo_rsp(struct hci_dev *hdev);
157 void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status);
158 void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status);
159 void a2mp_send_create_phy_link_rsp(struct hci_dev *hdev, u8 status);
161 #endif /* __A2MP_H */