annotate src/core/ngx_syslog.h @ 7025:7206c3630310

HTTP/2: don't send SETTINGS ACK before already queued DATA frames. Previously, SETTINGS ACK was sent immediately upon receipt of SETTINGS frame, before already queued DATA frames created using old SETTINGS. This incorrect behavior was source of interoperability issues, because peers rely on the fact that new SETTINGS are in effect after receiving SETTINGS ACK. Reported by Feng Li. Signed-off-by: Piotr Sikora <piotrsikora@google.com>
author Piotr Sikora <piotrsikora@google.com>
date Fri, 02 Jun 2017 15:05:32 +0300
parents a6a2016b8e31
children 7f9935f07fe9
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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_SYSLOG_H_INCLUDED_
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8 #define _NGX_SYSLOG_H_INCLUDED_
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11 typedef struct {
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12 ngx_pool_t *pool;
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13 ngx_uint_t facility;
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14 ngx_uint_t severity;
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15 ngx_str_t tag;
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17 ngx_addr_t server;
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18 ngx_connection_t conn;
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19 unsigned busy:1;
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20 unsigned nohostname:1;
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21 } ngx_syslog_peer_t;
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24 char *ngx_syslog_process_conf(ngx_conf_t *cf, ngx_syslog_peer_t *peer);
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25 u_char *ngx_syslog_add_header(ngx_syslog_peer_t *peer, u_char *buf);
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26 void ngx_syslog_writer(ngx_log_t *log, ngx_uint_t level, u_char *buf,
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27 size_t len);
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28 ssize_t ngx_syslog_send(ngx_syslog_peer_t *peer, u_char *buf, size_t len);
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31 #endif /* _NGX_SYSLOG_H_INCLUDED_ */