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Bluetooth: Controller: Fix MIC failure transmitting LL_CIS_REQ PDU

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Fix MIC failure transmitting LL_CIS_REQ PDU.
The MAXPACKETSIZE value was not set with using Long Control
PDUs.

Relates to commit e895948047 ("Bluetooth: Controller: Add
Long Control PDU support").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2022-12-09 10:23:09 +05:30 • committed by Carles Cufí
commit 5fab7a5173
1 changed files with 18 additions and 4 deletions
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22
subsys/bluetooth/controller/ll_sw/nordic/hal/nrf5/radio/radio.c
View file

@ -1584,16 +1584,18 @@ void *radio_ccm_rx_pkt_set(struct ccm *ccm, uint8_t phy, void *pkt)
#endif /* CONFIG_HAS_HW_NRF_RADIO_BLE_CODED */
#endif /* CONFIG_BT_CTLR_PHY_CODED */
}
#endif /* !CONFIG_SOC_SERIES_NRF51X */
#if !defined(CONFIG_SOC_COMPATIBLE_NRF52832) && \
#if !defined(CONFIG_SOC_SERIES_NRF51X) && \
!defined(CONFIG_SOC_COMPATIBLE_NRF52832) && \
(!defined(CONFIG_BT_CTLR_DATA_LENGTH_MAX) || \
(CONFIG_BT_CTLR_DATA_LENGTH_MAX < ((HAL_RADIO_PDU_LEN_MAX) - 4)))
(CONFIG_BT_CTLR_DATA_LENGTH_MAX < ((HAL_RADIO_PDU_LEN_MAX) - 4U)))
uint8_t max_len = (NRF_RADIO->PCNF1 & RADIO_PCNF1_MAXLEN_Msk) >>
RADIO_PCNF1_MAXLEN_Pos;
NRF_CCM->MAXPACKETSIZE = max_len;
/* MAXPACKETSIZE value 0x001B (27) - 0x00FB (251) bytes */
NRF_CCM->MAXPACKETSIZE = max_len - 4U;
#endif
#endif /* !CONFIG_SOC_SERIES_NRF51X */
NRF_CCM->MODE = mode;
NRF_CCM->CNFPTR = (uint32_t)ccm;
@ -1629,6 +1631,18 @@ void *radio_ccm_tx_pkt_set(struct ccm *ccm, void *pkt)
mode |= (CCM_MODE_DATARATE_2Mbit << CCM_MODE_DATARATE_Pos) &
CCM_MODE_DATARATE_Msk;
#endif
#if !defined(CONFIG_SOC_SERIES_NRF51X) && \
!defined(CONFIG_SOC_COMPATIBLE_NRF52832) && \
(!defined(CONFIG_BT_CTLR_DATA_LENGTH_MAX) || \
(CONFIG_BT_CTLR_DATA_LENGTH_MAX < ((HAL_RADIO_PDU_LEN_MAX) - 4)))
uint8_t max_len = (NRF_RADIO->PCNF1 & RADIO_PCNF1_MAXLEN_Msk) >>
RADIO_PCNF1_MAXLEN_Pos;
/* MAXPACKETSIZE value 0x001B (27) - 0x00FB (251) bytes */
NRF_CCM->MAXPACKETSIZE = max_len - 4U;
#endif
NRF_CCM->MODE = mode;
NRF_CCM->CNFPTR = (uint32_t)ccm;
NRF_CCM->INPTR = (uint32_t)pkt;