| /* |
| * 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. |
| */ |
| |
| #ifndef H_L2CAP_COC_PRIV_ |
| #define H_L2CAP_COC_PRIV_ |
| |
| #include <inttypes.h> |
| #include "syscfg/syscfg.h" |
| #include "os/queue.h" |
| #include "os/os_mbuf.h" |
| #include "host/ble_l2cap.h" |
| #include "ble_l2cap_sig_priv.h" |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define BLE_L2CAP_COC_CID_START 0x0040 |
| #define BLE_L2CAP_COC_CID_END 0x007F |
| |
| struct ble_l2cap_chan; |
| |
| struct ble_l2cap_coc_endpoint { |
| uint16_t mtu; |
| uint16_t credits; |
| uint16_t data_offset; |
| struct os_mbuf *sdu; |
| }; |
| |
| struct ble_l2cap_coc_srv { |
| STAILQ_ENTRY(ble_l2cap_coc_srv) next; |
| uint16_t psm; |
| uint16_t mtu; |
| ble_l2cap_event_fn *cb; |
| void *cb_arg; |
| }; |
| |
| #if MYNEWT_VAL(BLE_L2CAP_COC_MAX_NUM) != 0 |
| int ble_l2cap_coc_init(void); |
| int ble_l2cap_coc_create_server(uint16_t psm, uint16_t mtu, |
| ble_l2cap_event_fn *cb, void *cb_arg); |
| int ble_l2cap_coc_create_srv_chan(uint16_t conn_handle, uint16_t psm, |
| struct ble_l2cap_chan **chan); |
| struct ble_l2cap_chan * ble_l2cap_coc_chan_alloc(uint16_t conn_handle, |
| uint16_t psm, uint16_t mtu, |
| struct os_mbuf *sdu_rx, |
| ble_l2cap_event_fn *cb, |
| void *cb_arg); |
| void ble_l2cap_coc_cleanup_chan(struct ble_l2cap_chan *chan); |
| void ble_l2cap_coc_le_credits_update(uint16_t conn_handle, uint16_t dcid, |
| uint16_t credits); |
| int ble_l2cap_coc_recv_ready(struct ble_l2cap_chan *chan, |
| struct os_mbuf *sdu_rx); |
| int ble_l2cap_coc_send(struct ble_l2cap_chan *chan, struct os_mbuf *sdu_tx); |
| #else |
| #define ble_l2cap_coc_init() 0 |
| #define ble_l2cap_coc_create_server(psm, mtu, cb, cb_arg) BLE_HS_ENOTSUP |
| #define ble_l2cap_coc_recv_ready(chan, sdu_rx) BLE_HS_ENOTSUP |
| #define ble_l2cap_coc_cleanup_chan(chan) |
| #define ble_l2cap_coc_send(chan, sdu_tx) BLE_HS_ENOTSUP |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* H_L2CAP_COC_PRIV_ */ |