Mercurial > hg > nginx
comparison src/event/ngx_event.h @ 7286:d27aa9060c95
Stream: udp streams.
Previously, only one client packet could be processed in a udp stream session
even though multiple response packets were supported. Now multiple packets
coming from the same client address and port are delivered to the same stream
session.
If it's required to maintain a single stream of data, nginx should be
configured in a way that all packets from a client are delivered to the same
worker. On Linux and DragonFly BSD the "reuseport" parameter should be
specified for this. Other systems do not currently provide appropriate
mechanisms. For these systems a single stream of udp packets is only
guaranteed in single-worker configurations.
The proxy_response directive now specifies how many packets are expected in
response to a single client packet.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Mon, 04 Jun 2018 19:50:00 +0300 |
parents | 88a624c9b491 |
children | 874d47ac871a |
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7285:88a624c9b491 | 7286:d27aa9060c95 |
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504 | 504 |
505 | 505 |
506 void ngx_event_accept(ngx_event_t *ev); | 506 void ngx_event_accept(ngx_event_t *ev); |
507 #if !(NGX_WIN32) | 507 #if !(NGX_WIN32) |
508 void ngx_event_recvmsg(ngx_event_t *ev); | 508 void ngx_event_recvmsg(ngx_event_t *ev); |
509 void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp, | |
510 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); | |
509 #endif | 511 #endif |
510 ngx_int_t ngx_trylock_accept_mutex(ngx_cycle_t *cycle); | 512 ngx_int_t ngx_trylock_accept_mutex(ngx_cycle_t *cycle); |
511 ngx_int_t ngx_enable_accept_events(ngx_cycle_t *cycle); | 513 ngx_int_t ngx_enable_accept_events(ngx_cycle_t *cycle); |
512 u_char *ngx_accept_log_error(ngx_log_t *log, u_char *buf, size_t len); | 514 u_char *ngx_accept_log_error(ngx_log_t *log, u_char *buf, size_t len); |
513 #if (NGX_DEBUG) | 515 #if (NGX_DEBUG) |