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nimble/host: Add Initial ISO implementation
This commit provides initial implementation of ISO in host.
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
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| #ifndef H_BLE_ISO_CIG_ | ||
| #define H_BLE_ISO_CIG_ | ||
| #include "syscfg/syscfg.h" | ||
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| #if MYNEWT_VAL(BLE_ISO) | ||
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| #include <inttypes.h> | ||
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| enum { | ||
| BLE_ISO_CONNECT_REQUEST_EVENT, | ||
| BLE_ISO_CIS_ESTABLISHED_EVENT, | ||
| BLE_ISO_CIS_DISCONNECTED_EVENT, | ||
| BLE_ISO_BIG_CREATE_COMPLETE_EVENT, | ||
| BLE_ISO_BIG_ESTABLISHED_EVENT, | ||
| BLE_ISO_BIG_TERMINATE_EVENT, | ||
| BLE_ISO_BIG_SYNC_LOST_EVENT, | ||
| BLE_ISO_DATA_EVENT, | ||
| }; | ||
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| struct ble_iso_event { | ||
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| uint8_t type; | ||
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| union { | ||
| /* BLE ISO CONNECT REQUEST */ | ||
| struct { | ||
| uint16_t conn_handle; | ||
| uint16_t cis_handle; | ||
| } cis_connect_req; | ||
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| /* BLE_ISO_CIS_ESTABLISHED_EVENT */ | ||
| struct { | ||
| uint8_t status; | ||
| uint16_t cis_handle; | ||
| } cis_established; | ||
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| /* BLE_ISO_CIS_DISCONNECTED_EVENT */ | ||
| struct { | ||
| uint8_t status; | ||
| uint16_t cis_handle; | ||
| } cis_disconnected; | ||
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| /* BLE_ISO_BIG_CREATE_COMPLETE_EVENT, | ||
| * BLE_ISO_BIG_ESTABLISHED_EVENT*/ | ||
| struct { | ||
| uint8_t status; | ||
| uint8_t big_handle; | ||
| uint8_t bis_cnt; | ||
| uint16_t bis[0]; | ||
| } big_complete; | ||
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| /*BLE_ISO_BIG_SYNC_LOST_EVENT */ | ||
| struct { | ||
| uint8_t big_handle; | ||
| uint8_t reason; | ||
| } big_terminate_lost; | ||
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| /* BLE_ISO_DATA_EVENT - for both cis/bis_handles */ | ||
| struct { | ||
| struct os_mbuf *om; | ||
| uint16_t handle; | ||
| } iso_data; | ||
| }; | ||
| }; | ||
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| typedef int ble_iso_event_fn(struct ble_iso_event *event, void *arg); | ||
| int ble_iso_server_register_le_audio(ble_iso_event_fn *cb, void *cb_arg); | ||
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| struct ble_iso_cig_params { | ||
| uint32_t sdu_c_to_p_itvl; | ||
| uint32_t sdu_p_to_c_itvl; | ||
| uint8_t sca; | ||
| uint8_t packing; | ||
| uint8_t framing; | ||
| uint8_t max_c_to_p_latency; | ||
| uint8_t max_p_to_c_latency; | ||
| #if MYNEWT_VAL(BLE_ISO_TEST) | ||
| uint8_t ft_c_to_p; | ||
| uint8_t ft_p_to_c; | ||
| uint16_t iso_itvl; | ||
| #endif | ||
| }; | ||
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| struct ble_iso_cis_params { | ||
| uint16_t max_sdu_c_to_p; | ||
| uint16_t max_sdu_p_to_c; | ||
| uint8_t phy_c_to_p; | ||
| uint8_t phy_p_to_c; | ||
| uint8_t rnt_c_to_p; | ||
| uint8_t rnt_p_to_c; | ||
| }; | ||
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| int ble_iso_client_create_cig(struct ble_iso_cig_params *cig_params, | ||
| uint8_t cis_cnt, | ||
| struct ble_iso_cis_params *cis_params, | ||
| uint8_t *cig, uint8_t *cis_handles); | ||
| int ble_iso_client_remove_group(uint8_t cig_id); | ||
| int ble_iso_client_create_cis(uint8_t cig, uint8_t cis_cnt, | ||
| struct ble_hci_le_create_cis_params *params, | ||
| ble_iso_event_fn *cb, void *cb_arg); | ||
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| int ble_iso_create_big_sync(uint8_t *out_big_handle, uint16_t sync_handle, | ||
| bool encrypted, uint8_t *broadcast_code, | ||
| uint8_t mse, uint16_t sync_timeout, | ||
| uint8_t num_of_bis, uint8_t *bis, | ||
| ble_iso_event_fn *cb, void *cb_arg); | ||
| int ble_iso_terminate_big_sync(uint8_t big_handle); | ||
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| int ble_iso_init(void); | ||
| int ble_iso_tx(uint8_t cig_id, struct os_mbuf *om); | ||
| #endif | ||
| #endif |
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