| /* |
| * Copyright (c) 2020-2021 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #if defined(CONFIG_BT_CTLR_ADV_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO) |
| /* Calculate ISO PDU buffers required considering SDU fragmentation */ |
| /* FIXME: Calculation considering both Connected and Broadcast ISO PDU |
| * fragmentation. |
| */ |
| #if defined(CONFIG_BT_CTLR_CONN_ISO) |
| #define BT_CTLR_ISO_TX_BUFFERS (((CONFIG_BT_CTLR_CONN_ISO_SDU_LEN_MAX + \ |
| CONFIG_BT_CTLR_CONN_ISO_PDU_LEN_MAX - 1U) / \ |
| CONFIG_BT_CTLR_CONN_ISO_PDU_LEN_MAX) * \ |
| CONFIG_BT_CTLR_ISO_TX_BUFFERS) |
| #else /* !CONFIG_BT_CTLR_CONN_ISO */ |
| #define BT_CTLR_ISO_TX_BUFFERS CONFIG_BT_CTLR_ISO_TX_BUFFERS |
| #endif /* !CONFIG_BT_CTLR_CONN_ISO */ |
| #else /* !CONFIG_BT_CTLR_ADV_ISO && !CONFIG_BT_CTLR_CONN_ISO */ |
| #define BT_CTLR_ISO_TX_BUFFERS 0 |
| #endif /* !CONFIG_BT_CTLR_ADV_ISO && !CONFIG_BT_CTLR_CONN_ISO */ |
| |
| int ull_iso_init(void); |
| int ull_iso_reset(void); |
| struct ll_iso_datapath *ull_iso_datapath_alloc(void); |
| void ull_iso_datapath_release(struct ll_iso_datapath *dp); |
| void ll_iso_rx_put(memq_link_t *link, void *rx); |
| void *ll_iso_rx_get(void); |
| void ll_iso_rx_dequeue(void); |
| void ll_iso_transmit_test_send_sdu(uint16_t handle, uint32_t ticks_at_expire); |