mirror of https://github.com/ARMmbed/mbed-os.git
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/*
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* Copyright (c) 2018-2019, Arm Limited and affiliates.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WS_MPX_HEADER_H_
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#define WS_MPX_HEADER_H_
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#define MPX_FT_FULL_FRAME 0
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#define MPX_FT_FULL_FRAME_SMALL_MULTILEX_ID 1
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#define MPX_FT_FIRST_OR_SUB_FRAGMENT 2
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#define MPX_FT_LAST_FRAGMENT 4
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#define MPX_FT_ABORT 6
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typedef struct {
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unsigned transfer_type: 3;
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unsigned transaction_id: 5;
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uint8_t fragment_number;
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uint16_t total_upper_layer_size;
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uint16_t multiplex_id;
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uint8_t *frame_ptr;
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uint16_t frame_length;
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} mpx_msg_t;
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bool ws_llc_mpx_header_frame_parse(uint8_t *ptr, uint16_t length, mpx_msg_t *msg);
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uint8_t *ws_llc_mpx_header_write(uint8_t *ptr, const mpx_msg_t *msg);
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#endif /* WS_MPX_HEADER_H_ */
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