Merge changes Idcbbc7eb,I3dc48800 (164ec33c) · Commits · e / os / android_packages_modules_Bluetooth

system/stack/btm/btm_ble_bgconn.cc

+29 −1

Original line number	Diff line number	Diff line
		@@ -319,6 +319,34 @@ void btm_ble_remove_from_white_list_complete(uint8_t* p,
		if (*p == HCI_SUCCESS) ++btm_cb.ble_ctr_cb.white_list_avail_size;
		}

		void btm_send_hci_create_connection(
		uint16_t scan_int, uint16_t scan_win, uint8_t init_filter_policy,
		uint8_t addr_type_peer, BD_ADDR bda_peer, uint8_t addr_type_own,
		uint16_t conn_int_min, uint16_t conn_int_max, uint16_t conn_latency,
		uint16_t conn_timeout, uint16_t min_ce_len, uint16_t max_ce_len) {
		if (controller_get_interface()->supports_ble_extended_advertising()) {
		EXT_CONN_PHY_CFG phy_cfg;

		phy_cfg.scan_int = scan_int;
		phy_cfg.scan_win = scan_win;
		phy_cfg.conn_int_min = conn_int_min;
		phy_cfg.conn_int_max = conn_int_max;
		phy_cfg.conn_latency = conn_latency;
		phy_cfg.sup_timeout = conn_timeout;
		phy_cfg.min_ce_len = min_ce_len;
		phy_cfg.max_ce_len = max_ce_len;

		btsnd_hcic_ble_ext_create_conn(init_filter_policy, addr_type_own,
		addr_type_peer, bda_peer,
		0x01 /* LE 1M PHY */, &phy_cfg);
		} else {
		btsnd_hcic_ble_create_ll_conn(scan_int, scan_win, init_filter_policy,
		addr_type_peer, bda_peer, addr_type_own,
		conn_int_min, conn_int_max, conn_latency,
		conn_timeout, min_ce_len, max_ce_len);
		}
		}

		/*******************************************************************************
		*
		* Function btm_ble_start_auto_conn
		@@ -364,7 +392,7 @@ bool btm_ble_start_auto_conn(bool start) {
		}
		#endif

		btsnd_hcic_ble_create_ll_conn(
		btm_send_hci_create_connection(
		scan_int, /* uint16_t scan_int */
		scan_win, /* uint16_t scan_win */
		0x01, /* uint8_t white_list */

system/stack/btm/btm_ble_int.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -124,6 +124,11 @@ extern void btm_ble_white_list_init(uint8_t white_list_size);
		/* background connection function */
		extern bool btm_ble_suspend_bg_conn(void);
		extern bool btm_ble_resume_bg_conn(void);
		extern void btm_send_hci_create_connection(
		uint16_t scan_int, uint16_t scan_win, uint8_t init_filter_policy,
		uint8_t addr_type_peer, BD_ADDR bda_peer, uint8_t addr_type_own,
		uint16_t conn_int_min, uint16_t conn_int_max, uint16_t conn_latency,
		uint16_t conn_timeout, uint16_t min_ce_len, uint16_t max_ce_len);
		extern bool btm_ble_start_auto_conn(bool start);
		extern bool btm_ble_start_select_conn(bool start);
		extern bool btm_ble_renew_bg_conn_params(bool add, BD_ADDR bd_addr);

system/stack/hcic/hciblecmds.cc

+42 −0

Original line number	Diff line number	Diff line
		@@ -741,3 +741,45 @@ void btsnd_hcic_ble_set_extended_scan_enable(uint8_t enable,

		btu_hcif_send_cmd(LOCAL_BR_EDR_CONTROLLER_ID, p);
		}

		void btsnd_hcic_ble_ext_create_conn(uint8_t init_filter_policy,
		uint8_t addr_type_own,
		uint8_t addr_type_peer, BD_ADDR bda_peer,
		uint8_t initiating_phys,
		EXT_CONN_PHY_CFG* phy_cfg) {
		BT_HDR* p = (BT_HDR*)osi_malloc(HCI_CMD_BUF_SIZE);
		uint8_t* pp = (uint8_t*)(p + 1);

		int phy_cnt =
		std::bitset<std::numeric_limits<uint8_t>::digits>(initiating_phys)
		.count();

		/* param_len = initial_params + size_per_channel * num_of_channels */
		uint8_t param_len = 10 + (16 * phy_cnt);

		p->len = HCIC_PREAMBLE_SIZE + param_len;
		p->offset = 0;

		UINT16_TO_STREAM(pp, HCI_LE_EXTENDED_CREATE_CONNECTION);
		UINT8_TO_STREAM(pp, param_len);

		UINT8_TO_STREAM(pp, init_filter_policy);
		UINT8_TO_STREAM(pp, addr_type_own);
		UINT8_TO_STREAM(pp, addr_type_peer);
		BDADDR_TO_STREAM(pp, bda_peer);

		UINT8_TO_STREAM(pp, initiating_phys);

		for (int i = 0; i < phy_cnt; i++) {
		UINT16_TO_STREAM(pp, phy_cfg[i].scan_int);
		UINT16_TO_STREAM(pp, phy_cfg[i].scan_win);
		UINT16_TO_STREAM(pp, phy_cfg[i].conn_int_min);
		UINT16_TO_STREAM(pp, phy_cfg[i].conn_int_max);
		UINT16_TO_STREAM(pp, phy_cfg[i].conn_latency);
		UINT16_TO_STREAM(pp, phy_cfg[i].sup_timeout);
		UINT16_TO_STREAM(pp, phy_cfg[i].min_ce_len);
		UINT16_TO_STREAM(pp, phy_cfg[i].max_ce_len);
		}

		btu_hcif_send_cmd(LOCAL_BR_EDR_CONTROLLER_ID, p);
		}

system/stack/include/hcidefs.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -366,6 +366,7 @@
		(0x003B \| HCI_GRP_BLE_CMDS)
		#define HCI_LE_SET_EXTENDED_SCAN_PARAMETERS (0x0041 \| HCI_GRP_BLE_CMDS)
		#define HCI_LE_SET_EXTENDED_SCAN_ENABLE (0x0042 \| HCI_GRP_BLE_CMDS)
		#define HCI_LE_EXTENDED_CREATE_CONNECTION (0x0043 \| HCI_GRP_BLE_CMDS)

		/* LE Get Vendor Capabilities Command OCF */
		#define HCI_BLE_VENDOR_CAP_OCF (0x0153 \| HCI_GRP_VENDOR_SPECIFIC)

system/stack/include/hcimsgs.h

+15 −0

Original line number	Diff line number	Diff line
		@@ -812,6 +812,21 @@ extern void btsnd_hcic_ble_set_extended_scan_enable(uint8_t enable,
		uint16_t duration,
		uint16_t period);

		struct EXT_CONN_PHY_CFG {
		uint16_t scan_int;
		uint16_t scan_win;
		uint16_t conn_int_min;
		uint16_t conn_int_max;
		uint16_t conn_latency;
		uint16_t sup_timeout;
		uint16_t min_ce_len;
		uint16_t max_ce_len;
		};

		extern void btsnd_hcic_ble_ext_create_conn(
		uint8_t init_filter_policy, uint8_t addr_type_own, uint8_t addr_type_peer,
		BD_ADDR bda_peer, uint8_t initiating_phys, EXT_CONN_PHY_CFG* phy_cfg);

		extern void btsnd_hcic_ble_add_device_resolving_list(
		uint8_t addr_type_peer, BD_ADDR bda_peer,
		uint8_t irk_peer[HCIC_BLE_IRK_SIZE], uint8_t irk_local[HCIC_BLE_IRK_SIZE]);