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annotate src/event/quic/ngx_event_quic_output.h @ 9147:58afcd72446f

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QUIC: path MTU discovery. MTU selection starts by doubling the initial MTU until the first failure. Then binary search is used to find the path MTU.
author Roman Arutyunyan <arut@nginx.com>
date Mon, 14 Aug 2023 09:21:27 +0400
parents 501f28679d56
children fcec773dd249
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 */
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7 #ifndef _NGX_EVENT_QUIC_OUTPUT_H_INCLUDED_
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8 #define _NGX_EVENT_QUIC_OUTPUT_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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15 ngx_int_t ngx_quic_output(ngx_connection_t *c);
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17 ngx_int_t ngx_quic_negotiate_version(ngx_connection_t *c,
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18 ngx_quic_header_t *inpkt);
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19
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20 ngx_int_t ngx_quic_send_stateless_reset(ngx_connection_t *c,
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21 ngx_quic_conf_t *conf, ngx_quic_header_t *pkt);
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22 ngx_int_t ngx_quic_send_cc(ngx_connection_t *c);
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23 ngx_int_t ngx_quic_send_early_cc(ngx_connection_t *c,
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24 ngx_quic_header_t *inpkt, ngx_uint_t err, const char *reason);
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26 ngx_int_t ngx_quic_send_retry(ngx_connection_t *c,
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27 ngx_quic_conf_t *conf, ngx_quic_header_t *pkt);
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28 ngx_int_t ngx_quic_send_new_token(ngx_connection_t *c, ngx_quic_path_t *path);
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30 ngx_int_t ngx_quic_send_ack(ngx_connection_t *c,
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31 ngx_quic_send_ctx_t *ctx);
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32 ngx_int_t ngx_quic_send_ack_range(ngx_connection_t *c,
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33 ngx_quic_send_ctx_t *ctx, uint64_t smallest, uint64_t largest);
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34
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35 ngx_int_t ngx_quic_frame_sendto(ngx_connection_t *c, ngx_quic_frame_t *frame,
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36 size_t min, ngx_quic_path_t *path);
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38 #endif /* _NGX_EVENT_QUIC_OUTPUT_H_INCLUDED_ */