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Bluetooth: Controller: Implement ISO Sync Receiver connection handle

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Implement ISO Synchronized Receiver connection handle
representing the streams in the BIG Sync. Add implementation
to return these handles on Sync Established event, and to
release these on Sync Lost.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2021-11-23 21:34:04 +05:30 • committed by Anas Nashif
commit 8e33160981
7 changed files with 161 additions and 54 deletions
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27
subsys/bluetooth/controller/hci/hci.c
View file

@ -38,23 +38,30 @@
#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"
#include "ll_sw/ull_adv_types.h"
#include "ll_sw/ull_scan_types.h"
#include "ll_sw/ull_sync_types.h"
#include "ll_sw/ull_conn_types.h"
#include "ll_sw/ull_iso_types.h"
#include "ll_sw/ull_conn_iso_types.h"
#include "ll_sw/ull_df_types.h"
#if !defined(CONFIG_BT_LL_SW_LLCP_LEGACY)
#include "ull_tx_queue.h"
#endif
#include "ll_sw/ull_adv_internal.h"
#include "ll_sw/ull_sync_internal.h"
#include "ll_sw/ull_conn_types.h"
#include "ll_sw/ull_conn_internal.h"
#include "ll_sw/ull_conn_iso_types.h"
#include "ll_sw/ull_df_types.h"
#include "ll_sw/ull_sync_iso_internal.h"
#include "ll_sw/ull_df_internal.h"
#include "ll.h"
@ -6425,10 +6432,16 @@ static void le_big_sync_established(struct pdu_data *pdu,
sep->irc = lll->irc;
sep->max_pdu = sys_cpu_to_le16(lll->max_pdu);
sep->iso_interval = sys_cpu_to_le16(lll->iso_interval);
sep->num_bis = lll->num_bis;
sep->num_bis = lll->stream_count;
/* FIXME: Connection handle list of all BISes in the BIG */
sep->handle[0] = sys_cpu_to_le16(0);
/* Connection handle list of all BISes synchronized in the BIG */
for (uint8_t i = 0U; i < lll->stream_count; i++) {
uint16_t handle;
handle = BT_CTLR_SYNC_ISO_STREAM_HANDLE_BASE +
lll->stream_handle[i];
sep->handle[i] = sys_cpu_to_le16(handle);
}
}
static void le_sync_iso_pdu(struct pdu_data *pdu,