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annotate src/event/quic/ngx_event_quic_ack.h @ 8763:4117aa7fa38e quic

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QUIC: connection migration. The patch adds proper transitions between multiple networking addresses that can be used by a single quic connection. New networking paths are validated using PATH_CHALLENGE/PATH_RESPONSE frames.
author Vladimir Homutov <vl@nginx.com>
date Thu, 29 Apr 2021 15:35:02 +0300
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children
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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_ACK_H_INCLUDED_
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8 #define _NGX_EVENT_QUIC_ACK_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_handle_ack_frame(ngx_connection_t *c,
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16 ngx_quic_header_t *pkt, ngx_quic_frame_t *f);
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18 void ngx_quic_congestion_ack(ngx_connection_t *c,
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19 ngx_quic_frame_t *frame);
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20 void ngx_quic_resend_frames(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx);
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21 void ngx_quic_set_lost_timer(ngx_connection_t *c);
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22 void ngx_quic_pto_handler(ngx_event_t *ev);
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23 ngx_msec_t ngx_quic_pto(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx);
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25 ngx_int_t ngx_quic_ack_packet(ngx_connection_t *c,
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26 ngx_quic_header_t *pkt);
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27 ngx_int_t ngx_quic_generate_ack(ngx_connection_t *c,
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28 ngx_quic_send_ctx_t *ctx);
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30 #endif /* _NGX_EVENT_QUIC_ACK_H_INCLUDED_ */