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Bluetooth: Controller: Initial ISO Sync Receiver datapath integration

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Initial attempt at integrating the ISOAL datapath with ISO
Synchronized Receiver implementation to generate HCI ISO
data packets.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2021-11-23 21:57:16 +05:30 • committed by Anas Nashif
commit 2c65856ee8
5 changed files with 169 additions and 44 deletions
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13
subsys/bluetooth/controller/hci/hci.c
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@ -38,11 +38,11 @@
#include "ll_sw/lll_adv.h"
#include "lll/lll_adv_pdu.h"
#include "ll_sw/lll_scan.h"
#include "lll/lll_df_types.h"
#include "ll_sw/lll_sync.h"
#include "ll_sw/lll_sync_iso.h"
#include "ll_sw/lll_conn.h"
#include "ll_sw/lll_conn_iso.h"
#include "lll/lll_df_types.h"
#include "ll_sw/isoal.h"
@ -6448,7 +6448,16 @@ static void le_sync_iso_pdu(struct pdu_data *pdu,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
/* FIXME: integrate with ISOAL interface */
/* If HCI datapath pass to ISO AL here */
const struct lll_sync_iso_stream *stream;
struct isoal_pdu_rx isoal_rx;
isoal_status_t err;
stream = ull_sync_iso_stream_get(node_rx->hdr.handle);
isoal_rx.meta = &node_rx->hdr.rx_iso_meta;
isoal_rx.pdu = (void *)node_rx->pdu;
err = isoal_rx_pdu_recombine(stream->dp->sink_hdl, &isoal_rx);
LL_ASSERT(err == ISOAL_STATUS_OK || err == ISOAL_STATUS_ERR_SDU_ALLOC);
}
static void le_big_sync_lost(struct pdu_data *pdu,