Mercurial > hg > nginx-quic
view src/event/quic/ngx_event_quic.h @ 8834:92729be0377b quic
QUIC: do not declare SSL buffering, it's not used.
No functional changes.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 01 Feb 2022 20:46:32 +0300 |
parents | cba58cb06b3a |
children | 6c1dfd072859 |
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/* * Copyright (C) Nginx, Inc. */ #ifndef _NGX_EVENT_QUIC_H_INCLUDED_ #define _NGX_EVENT_QUIC_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_QUIC_MAX_UDP_PAYLOAD_SIZE 65527 #define NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT 3 #define NGX_QUIC_DEFAULT_MAX_ACK_DELAY 25 #define NGX_QUIC_DEFAULT_HOST_KEY_LEN 32 #define NGX_QUIC_SR_KEY_LEN 32 #define NGX_QUIC_AV_KEY_LEN 32 #define NGX_QUIC_SR_TOKEN_LEN 16 #define NGX_QUIC_MIN_INITIAL_SIZE 1200 #define NGX_QUIC_STREAM_SERVER_INITIATED 0x01 #define NGX_QUIC_STREAM_UNIDIRECTIONAL 0x02 typedef enum { NGX_QUIC_STREAM_SEND_READY = 0, NGX_QUIC_STREAM_SEND_SEND, NGX_QUIC_STREAM_SEND_DATA_SENT, NGX_QUIC_STREAM_SEND_DATA_RECVD, NGX_QUIC_STREAM_SEND_RESET_SENT, NGX_QUIC_STREAM_SEND_RESET_RECVD } ngx_quic_stream_send_state_e; typedef enum { NGX_QUIC_STREAM_RECV_RECV = 0, NGX_QUIC_STREAM_RECV_SIZE_KNOWN, NGX_QUIC_STREAM_RECV_DATA_RECVD, NGX_QUIC_STREAM_RECV_DATA_READ, NGX_QUIC_STREAM_RECV_RESET_RECVD, NGX_QUIC_STREAM_RECV_RESET_READ } ngx_quic_stream_recv_state_e; typedef struct { ngx_ssl_t *ssl; ngx_flag_t retry; ngx_flag_t gso_enabled; ngx_flag_t disable_active_migration; ngx_msec_t timeout; ngx_str_t host_key; size_t mtu; size_t stream_buffer_size; ngx_uint_t max_concurrent_streams_bidi; ngx_uint_t max_concurrent_streams_uni; ngx_uint_t active_connection_id_limit; ngx_int_t stream_close_code; ngx_int_t stream_reject_code_uni; ngx_int_t stream_reject_code_bidi; u_char av_token_key[NGX_QUIC_AV_KEY_LEN]; u_char sr_token_key[NGX_QUIC_SR_KEY_LEN]; } ngx_quic_conf_t; struct ngx_quic_stream_s { ngx_rbtree_node_t node; ngx_queue_t queue; ngx_connection_t *parent; ngx_connection_t *connection; uint64_t id; uint64_t acked; uint64_t send_max_data; uint64_t recv_max_data; uint64_t recv_offset; uint64_t recv_window; uint64_t recv_last; uint64_t final_size; ngx_chain_t *in; ngx_chain_t *out; ngx_uint_t cancelable; /* unsigned cancelable:1; */ ngx_quic_stream_send_state_e send_state; ngx_quic_stream_recv_state_e recv_state; }; void ngx_quic_run(ngx_connection_t *c, ngx_quic_conf_t *conf); ngx_connection_t *ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi); void ngx_quic_finalize_connection(ngx_connection_t *c, ngx_uint_t err, const char *reason); void ngx_quic_shutdown_connection(ngx_connection_t *c, ngx_uint_t err, const char *reason); ngx_int_t ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err); ngx_int_t ngx_quic_shutdown_stream(ngx_connection_t *c, int how); ngx_int_t ngx_quic_handle_read_event(ngx_event_t *rev, ngx_uint_t flags); ngx_int_t ngx_quic_handle_write_event(ngx_event_t *wev, size_t lowat); ngx_int_t ngx_quic_get_packet_dcid(ngx_log_t *log, u_char *data, size_t len, ngx_str_t *dcid); ngx_int_t ngx_quic_derive_key(ngx_log_t *log, const char *label, ngx_str_t *secret, ngx_str_t *salt, u_char *out, size_t len); #endif /* _NGX_EVENT_QUIC_H_INCLUDED_ */