Bluetooth: controller: Refactor LL Scan state to ll_scan.c file
Move scanning state related implementation out into a separate ll_scan.c file. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
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6117d1dda7
commit
446923e4d5
4 changed files with 55 additions and 38 deletions
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@ -628,6 +628,7 @@ static void le_set_adv_enable(struct net_buf *buf, struct net_buf **evt)
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}
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#endif /* CONFIG_BLUETOOTH_CONTROLLER_STATE_ADV */
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#if defined(CONFIG_BLUETOOTH_CONTROLLER_STATE_SCAN)
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static void le_set_scan_param(struct net_buf *buf, struct net_buf **evt)
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{
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struct bt_hci_cp_le_set_scan_param *cmd = (void *)buf->data;
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@ -665,6 +666,7 @@ static void le_set_scan_enable(struct net_buf *buf, struct net_buf **evt)
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ccst = cmd_complete(evt, sizeof(*ccst));
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ccst->status = (!status) ? 0x00 : BT_HCI_ERR_CMD_DISALLOWED;
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}
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#endif /* CONFIG_BLUETOOTH_CONTROLLER_STATE_SCAN */
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static void le_create_connection(struct net_buf *buf, struct net_buf **evt)
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{
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@ -959,6 +961,7 @@ static int controller_cmd_handle(u8_t ocf, struct net_buf *cmd,
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break;
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#endif /* CONFIG_BLUETOOTH_CONTROLLER_STATE_ADV */
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#if defined(CONFIG_BLUETOOTH_CONTROLLER_STATE_SCAN)
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case BT_OCF(BT_HCI_OP_LE_SET_SCAN_PARAM):
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le_set_scan_param(cmd, evt);
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break;
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@ -966,6 +969,7 @@ static int controller_cmd_handle(u8_t ocf, struct net_buf *cmd,
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case BT_OCF(BT_HCI_OP_LE_SET_SCAN_ENABLE):
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le_set_scan_enable(cmd, evt);
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break;
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#endif /* CONFIG_BLUETOOTH_CONTROLLER_STATE_SCAN */
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case BT_OCF(BT_HCI_OP_LE_CREATE_CONN):
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le_create_connection(cmd, evt);
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@ -3,3 +3,4 @@ ccflags-y += -I$(srctree)/subsys/bluetooth/controller
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obj-y += crypto.o ctrl.o ll.o
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obj-$(CONFIG_BLUETOOTH_CONTROLLER_STATE_ADV) += ll_adv.o
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obj-$(CONFIG_BLUETOOTH_CONTROLLER_STATE_SCAN) += ll_scan.o
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@ -52,14 +52,6 @@ static struct {
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u8_t rnd_addr[BDADDR_SIZE];
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} _ll_context;
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static struct {
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u16_t interval;
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u16_t window;
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u8_t scan_type:1;
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u8_t tx_addr:1;
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u8_t filter_policy:1;
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} _ll_scan_params;
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void mayfly_enable_cb(u8_t caller_id, u8_t callee_id, u8_t enable)
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{
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(void)caller_id;
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@ -261,36 +253,6 @@ void ll_addr_set(u8_t addr_type, u8_t const *const bdaddr)
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}
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}
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void ll_scan_params_set(u8_t scan_type, u16_t interval, u16_t window,
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u8_t own_addr_type, u8_t filter_policy)
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{
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_ll_scan_params.scan_type = scan_type;
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_ll_scan_params.interval = interval;
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_ll_scan_params.window = window;
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_ll_scan_params.tx_addr = own_addr_type;
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_ll_scan_params.filter_policy = filter_policy;
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}
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u32_t ll_scan_enable(u8_t enable)
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{
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u32_t status;
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if (enable) {
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status = radio_scan_enable(_ll_scan_params.scan_type,
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_ll_scan_params.tx_addr,
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(_ll_scan_params.tx_addr) ?
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&_ll_context.rnd_addr[0] :
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&_ll_context.pub_addr[0],
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_ll_scan_params.interval,
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_ll_scan_params.window,
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_ll_scan_params.filter_policy);
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} else {
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status = radio_scan_disable();
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}
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return status;
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}
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u32_t ll_create_connection(u16_t scan_interval, u16_t scan_window,
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u8_t filter_policy, u8_t peer_addr_type,
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u8_t *peer_addr, u8_t own_addr_type,
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50
subsys/bluetooth/controller/ll_sw/ll_scan.c
Normal file
50
subsys/bluetooth/controller/ll_sw/ll_scan.c
Normal file
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@ -0,0 +1,50 @@
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/*
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* Copyright (c) 2016-2017 Nordic Semiconductor ASA
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* Copyright (c) 2016 Vinayak Kariappa Chettimada
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include "util/util.h"
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#include "pdu.h"
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#include "ctrl.h"
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#include "ll.h"
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static struct {
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u16_t interval;
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u16_t window;
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u8_t scan_type:1;
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u8_t tx_addr:1;
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u8_t filter_policy:1;
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} ll_scan;
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void ll_scan_params_set(u8_t scan_type, u16_t interval, u16_t window,
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u8_t own_addr_type, u8_t filter_policy)
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{
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ll_scan.scan_type = scan_type;
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ll_scan.interval = interval;
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ll_scan.window = window;
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ll_scan.tx_addr = own_addr_type;
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ll_scan.filter_policy = filter_policy;
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}
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u32_t ll_scan_enable(u8_t enable)
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{
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u32_t status;
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if (!enable) {
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status = radio_scan_disable();
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return status;
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}
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status = radio_scan_enable(ll_scan.scan_type, ll_scan.tx_addr,
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ll_addr_get(ll_scan.tx_addr, NULL),
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ll_scan.interval, ll_scan.window,
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ll_scan.filter_policy);
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return status;
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}
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