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Bluetooth: controller: Add ll_adv_scan_state_cb callback

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Added a callback function ll_adv_scan_state_cb from the
Controller that gets called on either an advertiser or a
scanner getting started as the Controller's first enabled
state. The callback is also called on the Controller's
last disabled advertising or scanning state.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2017-06-14 14:33:05 +02:00 • committed by Carles Cufi
commit 66d9e11f93
2 changed files with 30 additions and 0 deletions
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29
subsys/bluetooth/controller/ll_sw/ctrl.c
View file

@ -8253,6 +8253,10 @@ u32_t radio_adv_enable(u16_t interval, u8_t chl_map, u8_t filter_policy)
if (ret_cb == TICKER_STATUS_SUCCESS) {
_radio.advertiser.is_enabled = 1;
if (!_radio.scanner.is_enabled) {
ll_adv_scan_state_cb(BIT(0));
}
return 0;
}
@ -8278,6 +8282,10 @@ u32_t radio_adv_disable(void)
_radio.advertiser.is_enabled = 0;
if (!_radio.scanner.is_enabled) {
ll_adv_scan_state_cb(0);
}
conn = _radio.advertiser.conn;
if (conn) {
_radio.advertiser.conn = NULL;
@ -8397,6 +8405,10 @@ u32_t radio_scan_enable(u8_t type, u8_t init_addr_type, u8_t *init_addr,
_radio.scanner.is_enabled = 1;
if (!_radio.advertiser.is_enabled) {
ll_adv_scan_state_cb(BIT(1));
}
return 0;
}
@ -8411,6 +8423,10 @@ u32_t radio_scan_disable(void)
_radio.scanner.is_enabled = 0;
if (!_radio.advertiser.is_enabled) {
ll_adv_scan_state_cb(0);
}
conn = _radio.scanner.conn;
if (conn) {
_radio.scanner.conn = NULL;
@ -9107,6 +9123,15 @@ void radio_rx_dequeue(void)
LL_ASSERT(0);
break;
}
if (radio_pdu_node_rx->hdr.type == NODE_RX_TYPE_CONNECTION) {
u8_t bm = ((u8_t)_radio.scanner.is_enabled << 1) |
_radio.advertiser.is_enabled;
if (!bm) {
ll_adv_scan_state_cb(0);
}
}
}
void radio_rx_mem_release(struct radio_pdu_node_rx **radio_pdu_node_rx)
@ -9331,3 +9356,7 @@ u32_t radio_tx_mem_enqueue(u16_t handle, struct radio_pdu_node_tx *node_tx)
return 0;
}
void __weak ll_adv_scan_state_cb(u8_t bm)
{
}

1
subsys/bluetooth/controller/ll_sw/ctrl.h
View file

@ -356,5 +356,6 @@ u32_t radio_tx_mem_enqueue(u16_t handle,
/* Callbacks */
extern void radio_active_callback(u8_t active);
extern void radio_event_callback(void);
extern void ll_adv_scan_state_cb(u8_t bm);
#endif