#pragma once
-#include <stdint.h>
-#include "internal_include/bt_target.h"
+#include <cstdint>
+
#include "stack/include/acl_api_types.h"
#include "stack/include/bt_types.h"
-#include "stack/include/hcidefs.h"
#include "types/raw_address.h"
#define BTM_MAX_SCN_ 31 // PORT_MAX_RFC_PORTS system/bt/stack/include/rfcdefs.h
-/* Define the ACL Management control structure
- */
typedef struct {
- uint16_t hci_handle;
- uint16_t pkt_types_mask;
- uint16_t clock_offset;
- RawAddress remote_addr;
- DEV_CLASS remote_dc;
+ BD_FEATURES peer_le_features;
+ BD_FEATURES peer_lmp_feature_pages[HCI_EXT_FEATURES_PAGE_MAX + 1];
BD_NAME remote_name;
-
- uint16_t manufacturer;
- uint16_t lmp_subversion;
- uint16_t link_super_tout;
- BD_FEATURES
- peer_lmp_feature_pages[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Peer LMP Extended
- features mask table
- for the device */
- uint8_t num_read_pages;
- uint8_t lmp_version;
-
+ DEV_CLASS remote_dc;
+ RawAddress active_remote_addr;
+ RawAddress conn_addr;
+ RawAddress remote_addr;
bool in_use;
- uint8_t link_role;
- bool link_up_issued; /* True if busy_level link up has been issued */
-
-#define BTM_ACL_SWKEY_STATE_IDLE 0
-#define BTM_ACL_SWKEY_STATE_MODE_CHANGE 1
-#define BTM_ACL_SWKEY_STATE_ENCRYPTION_OFF 2
-#define BTM_ACL_SWKEY_STATE_SWITCHING 3
-#define BTM_ACL_SWKEY_STATE_ENCRYPTION_ON 4
-#define BTM_ACL_SWKEY_STATE_IN_PROGRESS 5
- uint8_t switch_role_state;
-
-#define BTM_MAX_SW_ROLE_FAILED_ATTEMPTS 3
- uint8_t switch_role_failed_attempts;
-
-#define BTM_ACL_ENCRYPT_STATE_IDLE 0
-#define BTM_ACL_ENCRYPT_STATE_ENCRYPT_OFF 1 /* encryption turning off */
-#define BTM_ACL_ENCRYPT_STATE_TEMP_FUNC \
- 2 /* temporarily off for change link key or role switch */
-#define BTM_ACL_ENCRYPT_STATE_ENCRYPT_ON 3 /* encryption turning on */
- uint8_t encrypt_state; /* overall BTM encryption state */
-
+ bool link_up_issued;
tBT_TRANSPORT transport;
- RawAddress conn_addr; /* local device address used for this connection */
- uint8_t conn_addr_type; /* local device address type for this connection */
- RawAddress active_remote_addr; /* remote address used on this connection */
- uint8_t active_remote_addr_type; /* local device address type for this
- connection */
- BD_FEATURES peer_le_features; /* Peer LE Used features mask for the device */
-
+ uint16_t clock_offset;
+ uint16_t hci_handle;
uint16_t link_policy;
-
+ uint16_t link_super_tout;
+ uint16_t lmp_subversion;
+ uint16_t manufacturer;
+ uint16_t pkt_types_mask;
+ uint8_t active_remote_addr_type;
+ uint8_t conn_addr_type;
+ uint8_t encrypt_state;
+ uint8_t link_role;
+ uint8_t lmp_version;
+ uint8_t num_read_pages;
+ uint8_t switch_role_failed_attempts;
+ uint8_t switch_role_state;
} tACL_CONN;
typedef uint8_t tBTM_PM_STATE;
typedef struct {
- tBTM_PM_PWR_MD req_mode[BTM_MAX_PM_RECORDS + 1]; /* the desired mode and
- parameters of the
- connection*/
- tBTM_PM_PWR_MD
- set_mode; /* the mode and parameters sent down to the host controller. */
- uint16_t interval; /* the interval from last mode change event. */
-#if (BTM_SSR_INCLUDED == TRUE)
- uint16_t max_lat; /* stored SSR maximum latency */
- uint16_t min_rmt_to; /* stored SSR minimum remote timeout */
- uint16_t min_loc_to; /* stored SSR minimum local timeout */
-#endif
- tBTM_PM_STATE state; /* contains the current mode of the connection */
- bool chg_ind; /* a request change indication */
+ bool chg_ind;
+ tBTM_PM_PWR_MD req_mode[BTM_MAX_PM_RECORDS + 1];
+ tBTM_PM_PWR_MD set_mode;
+ tBTM_PM_STATE state;
+ uint16_t interval;
+ uint16_t max_lat;
+ uint16_t min_loc_to;
+ uint16_t min_rmt_to;
} tBTM_PM_MCB;
+/****************************************************
+ ** ACL Management API
+ ****************************************************/
typedef struct {
- /****************************************************
- ** ACL Management
- ****************************************************/
private:
+ friend bool BTM_FreeSCN(uint8_t scn);
friend bool BTM_IsBleConnection(uint16_t hci_handle);
- friend bool BTM_IsBleConnection(uint16_t hci_handle);
+ friend bool BTM_ReadPowerMode(const RawAddress& remote_bda,
+ tBTM_PM_MODE* p_mode);
+ friend bool BTM_TryAllocateSCN(uint8_t scn);
+ friend bool acl_is_role_switch_allowed();
friend const RawAddress acl_address_from_handle(uint16_t hci_handle);
friend int btm_pm_find_acl_ind(const RawAddress& remote_bda);
friend tACL_CONN* btm_bda_to_acl(const RawAddress& bda,
tBT_TRANSPORT transport);
+ friend tBTM_PM_MCB* acl_power_mode_from_handle(uint16_t hci_handle);
+ friend tBTM_STATUS BTM_SetPowerMode(uint8_t pm_id,
+ const RawAddress& remote_bda,
+ const tBTM_PM_PWR_MD* p_mode);
friend tBTM_STATUS BTM_SetSsrParams(const RawAddress& remote_bda,
uint16_t max_lat, uint16_t min_rmt_to,
uint16_t min_loc_to);
+ friend tBTM_STATUS btm_read_power_mode_state(const RawAddress& remote_bda,
+ tBTM_PM_STATE* pmState);
+ friend uint16_t BTM_GetMaxPacketSize(const RawAddress& addr);
friend uint16_t BTM_GetNumAclLinks(void);
+ friend uint16_t acl_get_link_supervision_timeout();
+ friend uint16_t acl_get_supported_packet_types();
+ friend uint16_t btm_get_acl_disc_reason_code(void);
+ friend uint8_t BTM_AllocateSCN(void);
+ friend uint8_t acl_get_disconnect_reason();
friend uint8_t btm_handle_to_acl_index(uint16_t hci_handle);
+ friend void BTM_SetDefaultLinkSuperTout(uint16_t timeout);
+ friend void BTM_acl_after_controller_started();
+ friend void BTM_default_block_role_switch();
+ friend void BTM_default_unblock_role_switch();
+ friend void acl_set_disconnect_reason(uint8_t acl_disc_reason);
friend void btm_acl_created(const RawAddress& bda, DEV_CLASS dc, BD_NAME bdn,
uint16_t hci_handle, uint8_t link_role,
tBT_TRANSPORT transport);
friend void btm_acl_device_down(void);
friend void btm_acl_encrypt_change(uint16_t handle, uint8_t status,
uint8_t encr_enable);
+ friend void btm_acl_init(void);
friend void btm_acl_update_conn_addr(uint16_t conn_handle,
const RawAddress& address);
friend void btm_pm_proc_cmd_status(uint8_t status);
+ friend void btm_pm_proc_mode_change(uint8_t hci_status, uint16_t hci_handle,
+ uint8_t mode, uint16_t interval);
+ friend void btm_pm_proc_ssr_evt(uint8_t* p, uint16_t evt_len);
friend void btm_pm_reset(void);
+ friend void btm_pm_sm_alloc(uint8_t ind);
friend void btm_process_clk_off_comp_evt(uint16_t hci_handle,
uint16_t clock_offset);
friend void btm_read_automatic_flush_timeout_complete(uint8_t* p);
friend void btm_read_rssi_complete(uint8_t* p);
friend void btm_read_tx_power_complete(uint8_t* p, bool is_ble);
- friend struct StackAclBtmPm;
friend struct StackAclBtmAcl;
+ friend struct StackAclBtmPm;
tACL_CONN acl_db[MAX_L2CAP_LINKS];
-
- friend uint8_t BTM_AllocateSCN(void);
- friend bool BTM_TryAllocateSCN(uint8_t scn);
- friend bool BTM_FreeSCN(uint8_t scn);
- uint8_t btm_scn[BTM_MAX_SCN_]; /* current SCNs: true if SCN is in use */
-
- friend bool acl_is_role_switch_allowed();
- friend void BTM_default_block_role_switch();
- friend void BTM_default_unblock_role_switch();
+ tBTM_PM_MCB pm_mode_db[MAX_L2CAP_LINKS];
+ uint16_t btm_acl_pkt_types_supported;
uint16_t btm_def_link_policy;
-
- friend void btm_acl_init(void);
- friend void BTM_SetDefaultLinkSuperTout(uint16_t timeout);
- friend uint16_t acl_get_link_supervision_timeout();
-
uint16_t btm_def_link_super_tout;
-
- uint8_t pm_pend_link; /* the index of acl_db, which has a pending PM cmd */
-
- friend void BTM_acl_after_controller_started();
- friend uint16_t BTM_GetMaxPacketSize(const RawAddress& addr);
- friend uint16_t acl_get_supported_packet_types();
- /* Packet types supported by the local device */
- uint16_t btm_acl_pkt_types_supported;
-
- friend tBTM_PM_MCB* acl_power_mode_from_handle(uint16_t hci_handle);
- friend uint16_t btm_get_acl_disc_reason_code(void);
- friend uint8_t acl_get_disconnect_reason();
- friend void acl_set_disconnect_reason(uint8_t acl_disc_reason);
- friend void btm_pm_proc_mode_change(uint8_t hci_status, uint16_t hci_handle,
- uint8_t mode, uint16_t interval);
- friend void btm_pm_proc_ssr_evt(uint8_t* p, uint16_t evt_len);
- friend void btm_pm_sm_alloc(uint8_t ind);
-
uint8_t acl_disc_reason;
-
- private:
- friend bool BTM_ReadPowerMode(const RawAddress& remote_bda,
- tBTM_PM_MODE* p_mode);
- friend tBTM_PM_MCB* acl_power_mode_from_handle(uint16_t hci_handle);
- friend tBTM_STATUS BTM_SetPowerMode(uint8_t pm_id,
- const RawAddress& remote_bda,
- const tBTM_PM_PWR_MD* p_mode);
- friend tBTM_STATUS btm_read_power_mode_state(const RawAddress& remote_bda,
- tBTM_PM_STATE* pmState);
- friend void btm_pm_proc_mode_change(uint8_t hci_status, uint16_t hci_handle,
- uint8_t mode, uint16_t interval);
- friend void btm_pm_proc_ssr_evt(uint8_t* p, UNUSED_ATTR uint16_t evt_len);
-
- tBTM_PM_MCB pm_mode_db[MAX_L2CAP_LINKS]; /* per ACL link */
-} tACL_CB; // NEW
+ uint8_t btm_scn[BTM_MAX_SCN_];
+ uint8_t pm_pend_link;
+} tACL_CB;
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