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Bluetooth: controller: llcp: update max dle times on feature exchange

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On a completion of feature exchange the max DLE times needs to be
updated if Coded PHY has become supported.
For this now also keep a separate store of the default_tx_octets/time
for the sake of re-calculation of local versions of DLE values

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
This commit is contained in:
Erik Brockhoff 2022-05-19 11:03:35 +02:00 • committed by Carles Cufí
commit 7daba33f2d
3 changed files with 21 additions and 4 deletions
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14
subsys/bluetooth/controller/ll_sw/ull_llcp_common.c
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@ -644,6 +644,13 @@ static void lp_comm_rx_decode(struct ll_conn *conn, struct proc_ctx *ctx, struct
#endif /* CONFIG_BT_CTLR_LE_PING */
case PDU_DATA_LLCTRL_TYPE_FEATURE_RSP:
llcp_pdu_decode_feature_rsp(conn, pdu);
#if defined(CONFIG_BT_CTLR_DATA_LENGTH) && defined(CONFIG_BT_CTLR_PHY)
/* If Coded PHY is now supported we must update local max tx/rx times to reflect */
if (feature_phy_coded(conn)) {
ull_dle_max_time_get(conn, &conn->lll.dle.local.max_rx_time,
&conn->lll.dle.local.max_tx_time);
}
#endif /* CONFIG_BT_CTLR_DATA_LENGTH && CONFIG_BT_CTLR_PHY */
break;
#if defined(CONFIG_BT_CTLR_MIN_USED_CHAN)
case PDU_DATA_LLCTRL_TYPE_MIN_USED_CHAN_IND:
@ -795,6 +802,13 @@ static void rp_comm_rx_decode(struct ll_conn *conn, struct proc_ctx *ctx, struct
case PDU_DATA_LLCTRL_TYPE_PER_INIT_FEAT_XCHG:
#endif /* CONFIG_BT_CTLR_PER_INIT_FEAT_XCHG && CONFIG_BT_CENTRAL */
llcp_pdu_decode_feature_req(conn, pdu);
#if defined(CONFIG_BT_CTLR_DATA_LENGTH) && defined(CONFIG_BT_CTLR_PHY)
/* If Coded PHY is now supported we must update local max tx/rx times to reflect */
if (feature_phy_coded(conn)) {
ull_dle_max_time_get(conn, &conn->lll.dle.local.max_rx_time,
&conn->lll.dle.local.max_tx_time);
}
#endif /* CONFIG_BT_CTLR_DATA_LENGTH && CONFIG_BT_CTLR_PHY */
break;
#if defined(CONFIG_BT_CTLR_MIN_USED_CHAN) && defined(CONFIG_BT_CENTRAL)
case PDU_DATA_LLCTRL_TYPE_MIN_USED_CHAN_IND: