3 * BlueZ - Bluetooth protocol stack for Linux
5 * Copyright (C) 2000-2001 Qualcomm Incorporated
6 * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
7 * Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
44 uint16_t manufacturer;
51 int hci_open_dev(int dev_id);
52 int hci_close_dev(int dd);
53 int hci_send_cmd(int dd, uint16_t ogf, uint16_t ocf, uint8_t plen, void *param);
54 int hci_send_req(int dd, struct hci_request *req, int timeout);
56 int hci_create_connection(int dd, const bdaddr_t *bdaddr, uint16_t ptype, uint16_t clkoffset, uint8_t rswitch, uint16_t *handle, int to);
57 int hci_disconnect(int dd, uint16_t handle, uint8_t reason, int to);
59 int hci_inquiry(int dev_id, int len, int num_rsp, const uint8_t *lap, inquiry_info **ii, long flags);
60 int hci_devinfo(int dev_id, struct hci_dev_info *di);
61 int hci_devba(int dev_id, bdaddr_t *bdaddr);
62 int hci_devid(const char *str);
64 int hci_read_local_name(int dd, int len, char *name, int to);
65 int hci_write_local_name(int dd, const char *name, int to);
66 int hci_read_remote_name(int dd, const bdaddr_t *bdaddr, int len, char *name, int to);
67 int hci_read_remote_name_with_clock_offset(int dd, const bdaddr_t *bdaddr, uint8_t pscan_rep_mode, uint16_t clkoffset, int len, char *name, int to);
68 int hci_read_remote_name_cancel(int dd, const bdaddr_t *bdaddr, int to);
69 int hci_read_remote_version(int dd, uint16_t handle, struct hci_version *ver, int to);
70 int hci_read_remote_features(int dd, uint16_t handle, uint8_t *features, int to);
71 int hci_read_remote_ext_features(int dd, uint16_t handle, uint8_t page, uint8_t *max_page, uint8_t *features, int to);
72 int hci_read_clock_offset(int dd, uint16_t handle, uint16_t *clkoffset, int to);
73 int hci_read_local_version(int dd, struct hci_version *ver, int to);
74 int hci_read_local_commands(int dd, uint8_t *commands, int to);
75 int hci_read_local_features(int dd, uint8_t *features, int to);
76 int hci_read_local_ext_features(int dd, uint8_t page, uint8_t *max_page, uint8_t *features, int to);
77 int hci_read_bd_addr(int dd, bdaddr_t *bdaddr, int to);
78 int hci_read_class_of_dev(int dd, uint8_t *cls, int to);
79 int hci_write_class_of_dev(int dd, uint32_t cls, int to);
80 int hci_read_voice_setting(int dd, uint16_t *vs, int to);
81 int hci_write_voice_setting(int dd, uint16_t vs, int to);
82 int hci_read_current_iac_lap(int dd, uint8_t *num_iac, uint8_t *lap, int to);
83 int hci_write_current_iac_lap(int dd, uint8_t num_iac, uint8_t *lap, int to);
84 int hci_read_stored_link_key(int dd, bdaddr_t *bdaddr, uint8_t all, int to);
85 int hci_write_stored_link_key(int dd, bdaddr_t *bdaddr, uint8_t *key, int to);
86 int hci_delete_stored_link_key(int dd, bdaddr_t *bdaddr, uint8_t all, int to);
87 int hci_authenticate_link(int dd, uint16_t handle, int to);
88 int hci_encrypt_link(int dd, uint16_t handle, uint8_t encrypt, int to);
89 int hci_change_link_key(int dd, uint16_t handle, int to);
90 int hci_switch_role(int dd, bdaddr_t *bdaddr, uint8_t role, int to);
91 int hci_park_mode(int dd, uint16_t handle, uint16_t max_interval, uint16_t min_interval, int to);
92 int hci_exit_park_mode(int dd, uint16_t handle, int to);
93 int hci_read_inquiry_scan_type(int dd, uint8_t *type, int to);
94 int hci_write_inquiry_scan_type(int dd, uint8_t type, int to);
95 int hci_read_inquiry_mode(int dd, uint8_t *mode, int to);
96 int hci_write_inquiry_mode(int dd, uint8_t mode, int to);
97 int hci_read_afh_mode(int dd, uint8_t *mode, int to);
98 int hci_write_afh_mode(int dd, uint8_t mode, int to);
99 int hci_read_ext_inquiry_response(int dd, uint8_t *fec, uint8_t *data, int to);
100 int hci_write_ext_inquiry_response(int dd, uint8_t fec, uint8_t *data, int to);
101 int hci_read_simple_pairing_mode(int dd, uint8_t *mode, int to);
102 int hci_write_simple_pairing_mode(int dd, uint8_t mode, int to);
103 int hci_read_local_oob_data(int dd, uint8_t *hash, uint8_t *randomizer, int to);
104 int hci_read_inq_response_tx_power_level(int dd, int8_t *level, int to);
105 int hci_read_inquiry_transmit_power_level(int dd, int8_t *level, int to);
106 int hci_write_inquiry_transmit_power_level(int dd, int8_t level, int to);
107 int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, int8_t *level, int to);
108 int hci_read_link_policy(int dd, uint16_t handle, uint16_t *policy, int to);
109 int hci_write_link_policy(int dd, uint16_t handle, uint16_t policy, int to);
110 int hci_read_link_supervision_timeout(int dd, uint16_t handle, uint16_t *timeout, int to);
111 int hci_write_link_supervision_timeout(int dd, uint16_t handle, uint16_t timeout, int to);
112 int hci_set_afh_classification(int dd, uint8_t *map, int to);
113 int hci_read_link_quality(int dd, uint16_t handle, uint8_t *link_quality, int to);
114 int hci_read_rssi(int dd, uint16_t handle, int8_t *rssi, int to);
115 int hci_read_afh_map(int dd, uint16_t handle, uint8_t *mode, uint8_t *map, int to);
116 int hci_read_clock(int dd, uint16_t handle, uint8_t which, uint32_t *clock, uint16_t *accuracy, int to);
118 int hci_le_set_scan_enable(int dev_id, uint8_t enable, uint8_t filter_dup, int to);
119 int hci_le_set_scan_parameters(int dev_id, uint8_t type, uint16_t interval,
120 uint16_t window, uint8_t own_type,
121 uint8_t filter, int to);
122 int hci_le_set_advertise_enable(int dev_id, uint8_t enable, int to);
123 int hci_le_create_conn(int dd, uint16_t interval, uint16_t window,
124 uint8_t initiator_filter, uint8_t peer_bdaddr_type,
125 bdaddr_t peer_bdaddr, uint8_t own_bdaddr_type,
126 uint16_t min_interval, uint16_t max_interval,
127 uint16_t latency, uint16_t supervision_timeout,
128 uint16_t min_ce_length, uint16_t max_ce_length,
129 uint16_t *handle, int to);
130 int hci_le_conn_update(int dd, uint16_t handle, uint16_t min_interval,
131 uint16_t max_interval, uint16_t latency,
132 uint16_t supervision_timeout, int to);
133 int hci_le_add_white_list(int dd, const bdaddr_t *bdaddr, uint8_t type, int to);
134 int hci_le_rm_white_list(int dd, const bdaddr_t *bdaddr, uint8_t type, int to);
135 int hci_le_read_white_list_size(int dd, uint8_t *size, int to);
136 int hci_le_clear_white_list(int dd, int to);
137 int hci_le_add_resolving_list(int dd, const bdaddr_t *bdaddr, uint8_t type,
138 uint8_t *peer_irk, uint8_t *local_irk, int to);
139 int hci_le_rm_resolving_list(int dd, const bdaddr_t *bdaddr, uint8_t type, int to);
140 int hci_le_clear_resolving_list(int dd, int to);
141 int hci_le_read_resolving_list_size(int dd, uint8_t *size, int to);
142 int hci_le_set_address_resolution_enable(int dev_id, uint8_t enable, int to);
143 int hci_le_read_remote_features(int dd, uint16_t handle, uint8_t *features, int to);
145 int hci_for_each_dev(int flag, int(*func)(int dd, int dev_id, long arg), long arg);
146 int hci_get_route(bdaddr_t *bdaddr);
148 char *hci_bustostr(int bus);
149 char *hci_typetostr(int type);
150 char *hci_dtypetostr(int type);
151 char *hci_dflagstostr(uint32_t flags);
152 char *hci_ptypetostr(unsigned int ptype);
153 int hci_strtoptype(char *str, unsigned int *val);
154 char *hci_scoptypetostr(unsigned int ptype);
155 int hci_strtoscoptype(char *str, unsigned int *val);
156 char *hci_lptostr(unsigned int ptype);
157 int hci_strtolp(char *str, unsigned int *val);
158 char *hci_lmtostr(unsigned int ptype);
159 int hci_strtolm(char *str, unsigned int *val);
161 char *hci_cmdtostr(unsigned int cmd);
162 char *hci_commandstostr(uint8_t *commands, char *pref, int width);
164 char *hci_vertostr(unsigned int ver);
165 int hci_strtover(char *str, unsigned int *ver);
166 char *lmp_vertostr(unsigned int ver);
167 int lmp_strtover(char *str, unsigned int *ver);
168 char *pal_vertostr(unsigned int ver);
169 int pal_strtover(char *str, unsigned int *ver);
171 char *lmp_featurestostr(uint8_t *features, char *pref, int width);
173 static inline void hci_set_bit(int nr, void *addr)
175 *((uint32_t *) addr + (nr >> 5)) |= (1 << (nr & 31));
178 static inline void hci_clear_bit(int nr, void *addr)
180 *((uint32_t *) addr + (nr >> 5)) &= ~(1 << (nr & 31));
183 static inline int hci_test_bit(int nr, void *addr)
185 return *((uint32_t *) addr + (nr >> 5)) & (1 << (nr & 31));
188 /* HCI filter tools */
189 static inline void hci_filter_clear(struct hci_filter *f)
191 memset(f, 0, sizeof(*f));
193 static inline void hci_filter_set_ptype(int t, struct hci_filter *f)
195 hci_set_bit((t == HCI_VENDOR_PKT) ? 0 : (t & HCI_FLT_TYPE_BITS), &f->type_mask);
197 static inline void hci_filter_clear_ptype(int t, struct hci_filter *f)
199 hci_clear_bit((t == HCI_VENDOR_PKT) ? 0 : (t & HCI_FLT_TYPE_BITS), &f->type_mask);
201 static inline int hci_filter_test_ptype(int t, struct hci_filter *f)
203 return hci_test_bit((t == HCI_VENDOR_PKT) ? 0 : (t & HCI_FLT_TYPE_BITS), &f->type_mask);
205 static inline void hci_filter_all_ptypes(struct hci_filter *f)
207 memset((void *) &f->type_mask, 0xff, sizeof(f->type_mask));
209 static inline void hci_filter_set_event(int e, struct hci_filter *f)
211 hci_set_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask);
213 static inline void hci_filter_clear_event(int e, struct hci_filter *f)
215 hci_clear_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask);
217 static inline int hci_filter_test_event(int e, struct hci_filter *f)
219 return hci_test_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask);
221 static inline void hci_filter_all_events(struct hci_filter *f)
223 memset((void *) f->event_mask, 0xff, sizeof(f->event_mask));
225 static inline void hci_filter_set_opcode(int opcode, struct hci_filter *f)
229 static inline void hci_filter_clear_opcode(struct hci_filter *f)
233 static inline int hci_filter_test_opcode(int opcode, struct hci_filter *f)
235 return (f->opcode == opcode);
242 #endif /* __HCI_LIB_H */