| /* |
| BlueZ - Bluetooth protocol stack for Linux |
| Copyright (C) 2000-2001 Qualcomm Incorporated |
| |
| Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License version 2 as |
| published by the Free Software Foundation; |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. |
| IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY |
| CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
| WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| |
| ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
| COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS |
| SOFTWARE IS DISCLAIMED. |
| */ |
| |
| /* |
| * $Id$ |
| */ |
| |
| #ifndef __HCI_LIB_H |
| #define __HCI_LIB_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct hci_request { |
| uint16_t ogf; |
| uint16_t ocf; |
| int event; |
| void *cparam; |
| int clen; |
| void *rparam; |
| int rlen; |
| }; |
| |
| struct hci_version { |
| uint16_t manufacturer; |
| uint8_t hci_ver; |
| uint16_t hci_rev; |
| uint8_t lmp_ver; |
| uint16_t lmp_subver; |
| }; |
| |
| int hci_open_dev(int dev_id); |
| int hci_close_dev(int dd); |
| int hci_send_cmd(int dd, uint16_t ogf, uint16_t ocf, uint8_t plen, void *param); |
| int hci_send_req(int dd, struct hci_request *req, int timeout); |
| |
| int hci_create_connection(int dd, const bdaddr_t *ba, uint16_t ptype, uint16_t clkoffset, uint8_t rswitch, uint16_t *handle, int to); |
| int hci_disconnect(int dd, uint16_t handle, uint8_t reason, int to); |
| |
| int hci_inquiry(int dev_id, int len, int num_rsp, const uint8_t *lap, inquiry_info **ii, long flags); |
| int hci_devinfo(int dev_id, struct hci_dev_info *di); |
| int hci_devba(int dev_id, bdaddr_t *ba); |
| int hci_devid(const char *str); |
| |
| // deprecated: preserve compatibility |
| int hci_local_name(int dd, int len, char *name, int to); |
| int hci_read_local_name(int dd, int len, char *name, int to); |
| int hci_write_local_name(int dd, const char *name, int to); |
| int hci_remote_name(int dd, const bdaddr_t *ba, int len, char *name, int to); |
| int hci_read_remote_name(int dd, const bdaddr_t *ba, int len, char *name, int to); |
| int hci_read_remote_features(int dd, uint16_t handle, uint8_t *features, int to); |
| int hci_read_remote_version(int dd, uint16_t handle, struct hci_version *ver, int to); |
| int hci_read_clock_offset(int dd, uint16_t handle, uint16_t *clkoffset, int to); |
| int hci_read_local_version(int dd, struct hci_version *ver, int to); |
| int hci_read_class_of_dev(int dd, uint8_t *cls, int to); |
| int hci_write_class_of_dev(int dd, uint32_t cls, int to); |
| int hci_read_voice_setting(int dd, uint16_t *vs, int to); |
| int hci_write_voice_setting(int dd, uint16_t vs, int to); |
| int hci_read_current_iac_lap(int dd, uint8_t *num_iac, uint8_t *lap, int to); |
| int hci_write_current_iac_lap(int dd, uint8_t num_iac, uint8_t *lap, int to); |
| int hci_authenticate_link(int dd, uint16_t handle, int to); |
| int hci_encrypt_link(int dd, uint16_t handle, int on, int to); |
| // role == 0 is master, 1 is slave |
| int hci_switch_role(int dd, bdaddr_t peer, int role, int to); |
| int hci_park_mode(int dd, uint16_t handle, uint16_t max_interval, uint16_t min_interval, int to); |
| int hci_exit_park_mode(int dd, uint16_t handle, int to); |
| |
| int hci_for_each_dev(int flag, int(*func)(int s, int dev_id, long arg), long arg); |
| int hci_get_route(bdaddr_t *bdaddr); |
| |
| char *hci_dtypetostr(int type); |
| char *hci_dflagstostr(uint32_t flags); |
| char *hci_ptypetostr(unsigned int ptype); |
| int hci_strtoptype(char *str, unsigned int *val); |
| char *hci_lptostr(unsigned int ptype); |
| int hci_strtolp(char *str, unsigned int *val); |
| char *hci_lmtostr(unsigned int ptype); |
| int hci_strtolm(char *str, unsigned int *val); |
| |
| char *hci_vertostr(unsigned int ver); |
| int hci_strtover(char *str, unsigned int *ver); |
| char *lmp_vertostr(unsigned int ver); |
| int lmp_strtover(char *str, unsigned int *ver); |
| |
| char *lmp_featurestostr(uint8_t *features, char *pref, int width); |
| |
| static inline void hci_set_bit(int nr, void *addr) |
| { |
| *((uint32_t *) addr + (nr >> 5)) |= (1 << (nr & 31)); |
| } |
| |
| static inline void hci_clear_bit(int nr, void *addr) |
| { |
| *((uint32_t *) addr + (nr >> 5)) &= ~(1 << (nr & 31)); |
| } |
| |
| static inline int hci_test_bit(int nr, void *addr) |
| { |
| return *((uint32_t *) addr + (nr >> 5)) & (1 << (nr & 31)); |
| } |
| |
| /* HCI filter tools */ |
| static inline void hci_filter_clear(struct hci_filter *f) |
| { |
| memset(f, 0, sizeof(*f)); |
| } |
| static inline void hci_filter_set_ptype(int t, struct hci_filter *f) |
| { |
| hci_set_bit((t & HCI_FLT_TYPE_BITS), &f->type_mask); |
| } |
| static inline void hci_filter_clear_ptype(int t, struct hci_filter *f) |
| { |
| hci_clear_bit((t & HCI_FLT_TYPE_BITS), &f->type_mask); |
| } |
| static inline int hci_filter_test_ptype(int t, struct hci_filter *f) |
| { |
| return hci_test_bit((t & HCI_FLT_TYPE_BITS), &f->type_mask); |
| } |
| static inline void hci_filter_all_ptypes(struct hci_filter *f) |
| { |
| memset((void *)&f->type_mask, 0xff, sizeof(f->type_mask)); |
| } |
| static inline void hci_filter_set_event(int e, struct hci_filter *f) |
| { |
| hci_set_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask); |
| } |
| static inline void hci_filter_clear_event(int e, struct hci_filter *f) |
| { |
| hci_clear_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask); |
| } |
| static inline int hci_filter_test_event(int e, struct hci_filter *f) |
| { |
| return hci_test_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask); |
| } |
| static inline void hci_filter_all_events(struct hci_filter *f) |
| { |
| memset((void *)f->event_mask, 0xff, sizeof(f->event_mask)); |
| } |
| static inline void hci_filter_set_opcode(int opcode, struct hci_filter *f) |
| { |
| f->opcode = opcode; |
| } |
| static inline void hci_filter_clear_opcode(struct hci_filter *f) |
| { |
| f->opcode = 0; |
| } |
| static inline int hci_filter_test_opcode(int opcode, struct hci_filter *f) |
| { |
| return (f->opcode == opcode); |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __HCI_LIB_H */ |