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Bluetooth: controller: Add handling of CTE request failed

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CTE request control procedure may failed due to rejection by
peer device or due to receive of LL_CTE_RSP PDU without CTE.
These events has to be reported to host by HCI_LE_CTE_Request_Failed.

The commit adds missing functionalit.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
This commit is contained in:
Piotr Pryga 2022-01-08 13:55:24 +01:00 • committed by Christopher Friedt
commit 85c4176446
6 changed files with 75 additions and 6 deletions
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8
subsys/bluetooth/controller/ll_sw/ull_llcp_internal.h
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@ -220,6 +220,11 @@ struct proc_ctx {
uint8_t type:2;
uint8_t min_len:5;
} cte_req;
struct llcp_df_cte_remote_rsp {
/* Storage for information that received LL_CTE_RSP PDU includes CTE */
uint8_t has_cte;
} cte_remote_rsp;
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_REQ */
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_RSP)
@ -591,7 +596,8 @@ void llcp_ntf_encode_length_change(struct ll_conn *conn,
* Constant Tone Request Procedure Helper
*/
void llcp_pdu_encode_cte_req(struct proc_ctx *ctx, struct pdu_data *pdu);
void llcp_ntf_encode_cte_req(struct ll_conn *conn, struct pdu_data *pdu);
void llcp_pdu_decode_cte_rsp(struct proc_ctx *ctx, const struct pdu_data *pdu);
void llcp_ntf_encode_cte_req(struct pdu_data *pdu);
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_REQ */
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_RSP)