forked from cory/tildefriends
81 lines
3.2 KiB
C
81 lines
3.2 KiB
C
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/*
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* Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OSSL_QUIC_FIFD_H
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# define OSSL_QUIC_FIFD_H
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# include <openssl/ssl.h>
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# include "internal/quic_types.h"
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# include "internal/quic_cfq.h"
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# include "internal/quic_ackm.h"
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# include "internal/quic_txpim.h"
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# include "internal/quic_stream.h"
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# ifndef OPENSSL_NO_QUIC
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/*
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* QUIC Frame-in-Flight Dispatcher (FIFD)
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* ======================================
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*/
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struct quic_fifd_st {
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/* Internal data; use the ossl_quic_fifd functions. */
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QUIC_CFQ *cfq;
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OSSL_ACKM *ackm;
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QUIC_TXPIM *txpim;
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QUIC_SSTREAM *(*get_sstream_by_id)(uint64_t stream_id,
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uint32_t pn_space,
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void *arg);
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void *get_sstream_by_id_arg;
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void (*regen_frame)(uint64_t frame_type,
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uint64_t stream_id,
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QUIC_TXPIM_PKT *pkt,
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void *arg);
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void *regen_frame_arg;
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void (*confirm_frame)(uint64_t frame_type,
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uint64_t stream_id,
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QUIC_TXPIM_PKT *pkt,
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void *arg);
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void *confirm_frame_arg;
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void (*sstream_updated)(uint64_t stream_id,
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void *arg);
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void *sstream_updated_arg;
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};
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int ossl_quic_fifd_init(QUIC_FIFD *fifd,
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QUIC_CFQ *cfq,
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OSSL_ACKM *ackm,
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QUIC_TXPIM *txpim,
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/* stream_id is UINT64_MAX for the crypto stream */
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QUIC_SSTREAM *(*get_sstream_by_id)(uint64_t stream_id,
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uint32_t pn_space,
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void *arg),
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void *get_sstream_by_id_arg,
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/* stream_id is UINT64_MAX if not applicable */
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void (*regen_frame)(uint64_t frame_type,
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uint64_t stream_id,
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QUIC_TXPIM_PKT *pkt,
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void *arg),
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void *regen_frame_arg,
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void (*confirm_frame)(uint64_t frame_type,
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uint64_t stream_id,
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QUIC_TXPIM_PKT *pkt,
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void *arg),
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void *confirm_frame_arg,
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void (*sstream_updated)(uint64_t stream_id,
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void *arg),
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void *sstream_updated_arg);
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void ossl_quic_fifd_cleanup(QUIC_FIFD *fifd); /* (no-op) */
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int ossl_quic_fifd_pkt_commit(QUIC_FIFD *fifd, QUIC_TXPIM_PKT *pkt);
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# endif
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#endif
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