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23#ifndef __HIDP_H
24#define __HIDP_H
25
26#include <linux/types.h>
27#include <linux/kref.h>
28#include <net/bluetooth/bluetooth.h>
29#include <net/bluetooth/l2cap.h>
30
31
32#define HIDP_HEADER_TRANS_MASK 0xf0
33#define HIDP_HEADER_PARAM_MASK 0x0f
34
35
36#define HIDP_TRANS_HANDSHAKE 0x00
37#define HIDP_TRANS_HID_CONTROL 0x10
38#define HIDP_TRANS_GET_REPORT 0x40
39#define HIDP_TRANS_SET_REPORT 0x50
40#define HIDP_TRANS_GET_PROTOCOL 0x60
41#define HIDP_TRANS_SET_PROTOCOL 0x70
42#define HIDP_TRANS_GET_IDLE 0x80
43#define HIDP_TRANS_SET_IDLE 0x90
44#define HIDP_TRANS_DATA 0xa0
45#define HIDP_TRANS_DATC 0xb0
46
47
48#define HIDP_HSHK_SUCCESSFUL 0x00
49#define HIDP_HSHK_NOT_READY 0x01
50#define HIDP_HSHK_ERR_INVALID_REPORT_ID 0x02
51#define HIDP_HSHK_ERR_UNSUPPORTED_REQUEST 0x03
52#define HIDP_HSHK_ERR_INVALID_PARAMETER 0x04
53#define HIDP_HSHK_ERR_UNKNOWN 0x0e
54#define HIDP_HSHK_ERR_FATAL 0x0f
55
56
57#define HIDP_CTRL_NOP 0x00
58#define HIDP_CTRL_HARD_RESET 0x01
59#define HIDP_CTRL_SOFT_RESET 0x02
60#define HIDP_CTRL_SUSPEND 0x03
61#define HIDP_CTRL_EXIT_SUSPEND 0x04
62#define HIDP_CTRL_VIRTUAL_CABLE_UNPLUG 0x05
63
64
65#define HIDP_DATA_RTYPE_MASK 0x03
66#define HIDP_DATA_RSRVD_MASK 0x0c
67#define HIDP_DATA_RTYPE_OTHER 0x00
68#define HIDP_DATA_RTYPE_INPUT 0x01
69#define HIDP_DATA_RTYPE_OUPUT 0x02
70#define HIDP_DATA_RTYPE_FEATURE 0x03
71
72
73#define HIDP_PROTO_BOOT 0x00
74#define HIDP_PROTO_REPORT 0x01
75
76
77#define HIDPCONNADD _IOW('H', 200, int)
78#define HIDPCONNDEL _IOW('H', 201, int)
79#define HIDPGETCONNLIST _IOR('H', 210, int)
80#define HIDPGETCONNINFO _IOR('H', 211, int)
81
82#define HIDP_VIRTUAL_CABLE_UNPLUG 0
83#define HIDP_BOOT_PROTOCOL_MODE 1
84#define HIDP_BLUETOOTH_VENDOR_ID 9
85#define HIDP_WAITING_FOR_RETURN 10
86#define HIDP_WAITING_FOR_SEND_ACK 11
87
88struct hidp_connadd_req {
89 int ctrl_sock;
90 int intr_sock;
91 __u16 parser;
92 __u16 rd_size;
93 __u8 __user *rd_data;
94 __u8 country;
95 __u8 subclass;
96 __u16 vendor;
97 __u16 product;
98 __u16 version;
99 __u32 flags;
100 __u32 idle_to;
101 char name[128];
102};
103
104struct hidp_conndel_req {
105 bdaddr_t bdaddr;
106 __u32 flags;
107};
108
109struct hidp_conninfo {
110 bdaddr_t bdaddr;
111 __u32 flags;
112 __u16 state;
113 __u16 vendor;
114 __u16 product;
115 __u16 version;
116 char name[128];
117};
118
119struct hidp_connlist_req {
120 __u32 cnum;
121 struct hidp_conninfo __user *ci;
122};
123
124int hidp_connection_add(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock);
125int hidp_connection_del(struct hidp_conndel_req *req);
126int hidp_get_connlist(struct hidp_connlist_req *req);
127int hidp_get_conninfo(struct hidp_conninfo *ci);
128
129enum hidp_session_state {
130 HIDP_SESSION_IDLING,
131 HIDP_SESSION_RUNNING,
132};
133
134
135struct hidp_session {
136 struct list_head list;
137 struct kref ref;
138
139
140 atomic_t state;
141 wait_queue_head_t state_queue;
142 atomic_t terminate;
143 struct task_struct *task;
144 unsigned long flags;
145
146
147 bdaddr_t bdaddr;
148 struct l2cap_conn *conn;
149 struct l2cap_user user;
150 struct socket *ctrl_sock;
151 struct socket *intr_sock;
152 struct sk_buff_head ctrl_transmit;
153 struct sk_buff_head intr_transmit;
154 uint ctrl_mtu;
155 uint intr_mtu;
156 unsigned long idle_to;
157
158
159 struct input_dev *input;
160 struct hid_device *hid;
161 struct timer_list timer;
162
163
164 __u8 *rd_data;
165 uint rd_size;
166
167
168 unsigned char keys[8];
169 unsigned char leds;
170
171
172 int waiting_report_type;
173 int waiting_report_number;
174 struct mutex report_mutex;
175 struct sk_buff *report_return;
176 wait_queue_head_t report_queue;
177
178
179 int output_report_success;
180};
181
182
183extern int __init hidp_init_sockets(void);
184extern void __exit hidp_cleanup_sockets(void);
185
186#endif
187
