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>
20 #define A2MP_FEAT_EXT 0x8000
25 READ_LOC_AMP_ASSOC_FINAL,
29 struct list_head list;
30 struct l2cap_conn *l2cap_conn;
31 struct l2cap_chan *a2mp_chan;
32 struct l2cap_chan *bredr_chan;
36 enum amp_mgr_state state;
39 struct list_head amp_ctrls;
40 struct mutex amp_ctrls_lock;
50 /* A2MP command codes */
51 #define A2MP_COMMAND_REJ 0x01
57 #define A2MP_DISCOVER_REQ 0x02
58 struct a2mp_discov_req {
69 #define A2MP_DISCOVER_RSP 0x03
70 struct a2mp_discov_rsp {
76 #define A2MP_CHANGE_NOTIFY 0x04
77 #define A2MP_CHANGE_RSP 0x05
79 #define A2MP_GETINFO_REQ 0x06
80 struct a2mp_info_req {
84 #define A2MP_GETINFO_RSP 0x07
85 struct a2mp_info_rsp {
95 #define A2MP_GETAMPASSOC_REQ 0x08
96 struct a2mp_amp_assoc_req {
100 #define A2MP_GETAMPASSOC_RSP 0x09
101 struct a2mp_amp_assoc_rsp {
107 #define A2MP_CREATEPHYSLINK_REQ 0x0A
108 #define A2MP_DISCONNPHYSLINK_REQ 0x0C
109 struct a2mp_physlink_req {
115 #define A2MP_CREATEPHYSLINK_RSP 0x0B
116 #define A2MP_DISCONNPHYSLINK_RSP 0x0D
117 struct a2mp_physlink_rsp {
123 /* A2MP response status */
124 #define A2MP_STATUS_SUCCESS 0x00
125 #define A2MP_STATUS_INVALID_CTRL_ID 0x01
126 #define A2MP_STATUS_UNABLE_START_LINK_CREATION 0x02
127 #define A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS 0x02
128 #define A2MP_STATUS_COLLISION_OCCURED 0x03
129 #define A2MP_STATUS_DISCONN_REQ_RECVD 0x04
130 #define A2MP_STATUS_PHYS_LINK_EXISTS 0x05
131 #define A2MP_STATUS_SECURITY_VIOLATION 0x06
133 extern struct list_head amp_mgr_list;
134 extern struct mutex amp_mgr_list_lock;
136 struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr);
137 int amp_mgr_put(struct amp_mgr *mgr);
138 u8 __next_ident(struct amp_mgr *mgr);
139 struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
140 struct sk_buff *skb);
141 struct amp_mgr *amp_mgr_lookup_by_state(u8 state);
142 void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data);
143 void a2mp_discover_amp(struct l2cap_chan *chan);
144 void a2mp_send_getinfo_rsp(struct hci_dev *hdev);
145 void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status);
146 void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status);
148 #endif /* __A2MP_H */