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Bluetooth: controller: Implementation of Periodic Sync Create

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Implementation of Periodic Sync creation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2020-08-03 16:28:58 +05:30 • committed by Carles Cufí
commit f9380dbf48
10 changed files with 231 additions and 62 deletions
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49
subsys/bluetooth/controller/hci/hci.c
View file

@ -28,7 +28,11 @@
#include "hal/ccm.h"
#include "ll_sw/pdu.h"
#include "ll_sw/lll.h"
#include "ll_sw/lll_scan.h"
#include "ll_sw/lll_sync.h"
#include "ll_sw/lll_conn.h"
#include "ll_sw/ull_scan_types.h"
#include "ll_sw/ull_sync_types.h"
#include "ll_sw/ull_conn_types.h"
#include "ll.h"
#include "ll_feat.h"
@ -3801,6 +3805,38 @@ static void le_adv_ext_coded_report(struct pdu_data *pdu_data,
{
le_adv_ext_report(pdu_data, node_rx, buf, BIT(2));
}
#if defined(CONFIG_BT_CTLR_SCAN_PERIODIC)
static void le_per_adv_sync_established(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_per_adv_sync_established *sep;
struct ll_scan_set *scan;
struct node_rx_sync *se;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_PER_ADV_SYNC_ESTABLISHED)) {
return;
}
scan = node_rx->hdr.rx_ftr.param;
sep = meta_evt(buf, BT_HCI_EVT_LE_PER_ADV_SYNC_ESTABLISHED,
sizeof(*sep));
se = (void *)pdu_data;
sep->status = se->status;
sep->handle = sys_cpu_to_le16(node_rx->hdr.handle);
sep->sid = scan->per_scan.sid;
/* FIXME: fill based on filter_policy options */
sep->adv_addr.type = scan->per_scan.adv_addr_type;
memcpy(&sep->adv_addr.a.val[0], scan->per_scan.adv_addr, BDADDR_SIZE);
sep->phy = find_lsb_set(se->phy);
sep->interval = sys_cpu_to_le16(se->interval);
sep->clock_accuracy = se->sca;
}
#endif /* CONFIG_BT_CTLR_SCAN_PERIODIC */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_OBSERVER */
@ -4155,6 +4191,12 @@ static void encode_control(struct node_rx_pdu *node_rx,
case NODE_RX_TYPE_EXT_CODED_REPORT:
le_adv_ext_coded_report(pdu_data, node_rx, buf);
break;
#if defined(CONFIG_BT_CTLR_SCAN_PERIODIC)
case NODE_RX_TYPE_SYNC:
le_per_adv_sync_established(pdu_data, node_rx, buf);
break;
#endif /* CONFIG_BT_CTLR_SCAN_PERIODIC */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_OBSERVER */
@ -4591,8 +4633,15 @@ uint8_t hci_get_class(struct node_rx_pdu *node_rx)
#endif /* CONFIG_BT_HCI_MESH_EXT */
#if defined(CONFIG_BT_CTLR_ADV_EXT)
#if defined(CONFIG_BT_CTLR_SCAN_PERIODIC)
__fallthrough;
case NODE_RX_TYPE_SYNC:
#endif /* CONFIG_BT_CTLR_SCAN_PERIODIC */
#if defined(CONFIG_BT_BROADCASTER)
case NODE_RX_TYPE_EXT_ADV_TERMINATE:
#endif /* CONFIG_BT_BROADCASTER */
return HCI_CLASS_EVT_REQUIRED;
#endif /* CONFIG_BT_CTLR_ADV_EXT */