Bluetooth: host: Periodic advertiser list support (919ba049) · Commits · Wenxi XU / zephyr

include/bluetooth/bluetooth.h

+37 −0

Original line number	Diff line number	Diff line
		@@ -1353,6 +1353,43 @@ int bt_le_per_adv_sync_transfer_subscribe(
		*/
		int bt_le_per_adv_sync_transfer_unsubscribe(const struct bt_conn *conn);

		/**
		* @brief Add a device to the periodic advertising list.
		*
		* Add peer device LE address to the periodic advertising list. This will make
		* it possibly to automatically create a periodic advertising sync to this
		* device.
		*
		* @param addr Bluetooth LE identity address.
		* @param sid The advertising set ID. This value is obtained from the
		* @ref bt_le_scan_recv_info in the scan callback.
		*
		* @return Zero on success or (negative) error code otherwise.
		*/
		int bt_le_per_adv_list_add(const bt_addr_le_t *addr, uint8_t sid);

		/**
		* @brief Remove a device from the periodic advertising list.
		*
		* Removes peer device LE address from the periodic advertising list.
		*
		* @param addr Bluetooth LE identity address.
		* @param sid The advertising set ID. This value is obtained from the
		* @ref bt_le_scan_recv_info in the scan callback.
		*
		* @return Zero on success or (negative) error code otherwise.
		*/
		int bt_le_per_adv_list_remove(const bt_addr_le_t *addr, uint8_t sid);

		/**
		* @brief Clear the periodic advertising list.
		*
		* Clears the entire periodic advertising list.
		*
		* @return Zero on success or (negative) error code otherwise.
		*/
		int bt_le_per_adv_list_clear(void);

		enum {
		/** Convenience value when no options are specified. */
		BT_LE_SCAN_OPT_NONE = 0,

subsys/bluetooth/host/hci_core.c

+79 −0

Original line number	Diff line number	Diff line
		@@ -7798,6 +7798,85 @@ int bt_le_per_adv_sync_transfer_unsubscribe(const struct bt_conn *conn)
		0x0a, 0);
		}
		}


		int bt_le_per_adv_list_add(const bt_addr_le_t *addr, uint8_t sid)
		{
		struct bt_hci_cp_le_add_dev_to_per_adv_list *cp;
		struct net_buf *buf;
		int err;

		if (!atomic_test_bit(bt_dev.flags, BT_DEV_READY)) {
		return -EAGAIN;
		}

		buf = bt_hci_cmd_create(BT_HCI_OP_LE_ADD_DEV_TO_PER_ADV_LIST,
		sizeof(*cp));
		if (!buf) {
		return -ENOBUFS;
		}

		cp = net_buf_add(buf, sizeof(*cp));
		bt_addr_le_copy(&cp->addr, addr);
		cp->sid = sid;

		err = bt_hci_cmd_send_sync(BT_HCI_OP_LE_ADD_DEV_TO_PER_ADV_LIST, buf,
		NULL);
		if (err) {
		BT_ERR("Failed to add device to periodic advertiser list");

		return err;
		}

		return 0;
		}

		int bt_le_per_adv_list_remove(const bt_addr_le_t *addr, uint8_t sid)
		{
		struct bt_hci_cp_le_rem_dev_from_per_adv_list *cp;
		struct net_buf *buf;
		int err;

		if (!atomic_test_bit(bt_dev.flags, BT_DEV_READY)) {
		return -EAGAIN;
		}

		buf = bt_hci_cmd_create(BT_HCI_OP_LE_REM_DEV_FROM_PER_ADV_LIST,
		sizeof(*cp));
		if (!buf) {
		return -ENOBUFS;
		}

		cp = net_buf_add(buf, sizeof(*cp));
		bt_addr_le_copy(&cp->addr, addr);
		cp->sid = sid;

		err = bt_hci_cmd_send_sync(BT_HCI_OP_LE_REM_DEV_FROM_PER_ADV_LIST, buf,
		NULL);
		if (err) {
		BT_ERR("Failed to remove device from periodic advertiser list");
		return err;
		}

		return 0;
		}

		int bt_le_per_adv_list_clear(void)
		{
		int err;

		if (!atomic_test_bit(bt_dev.flags, BT_DEV_READY)) {
		return -EAGAIN;
		}

		err = bt_hci_cmd_send_sync(BT_HCI_OP_LE_CLEAR_PER_ADV_LIST, NULL, NULL);
		if (err) {
		BT_ERR("Failed to clear periodic advertiser list");
		return err;
		}

		return 0;
		}
		#endif /* defined(CONFIG_BT_PER_ADV_SYNC) */

		static bool valid_adv_ext_param(const struct bt_le_adv_param *param)

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