tildefriends/deps/openssl/mingw64/usr/local/include/internal/quic_statm.h
2023-11-25 17:32:12 +00:00

41 lines
1.1 KiB
C

/*
* Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_QUIC_STATS_H
# define OSSL_QUIC_STATS_H
# include <openssl/ssl.h>
# include "internal/time.h"
# ifndef OPENSSL_NO_QUIC
typedef struct ossl_statm_st {
OSSL_TIME smoothed_rtt, latest_rtt, min_rtt, rtt_variance;
char have_first_sample;
} OSSL_STATM;
typedef struct ossl_rtt_info_st {
/* As defined in RFC 9002. */
OSSL_TIME smoothed_rtt, latest_rtt, rtt_variance, min_rtt;
} OSSL_RTT_INFO;
int ossl_statm_init(OSSL_STATM *statm);
void ossl_statm_destroy(OSSL_STATM *statm);
void ossl_statm_get_rtt_info(OSSL_STATM *statm, OSSL_RTT_INFO *rtt_info);
void ossl_statm_update_rtt(OSSL_STATM *statm,
OSSL_TIME ack_delay,
OSSL_TIME override_latest_rtt);
# endif
#endif