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755 lines
20 KiB
755 lines
20 KiB
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/*
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* Copyright (C) Roman Arutyunyan
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*/
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_event.h>
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#include <nginx.h>
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#include "ngx_rtmp.h"
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static void *ngx_rtmp_core_create_main_conf(ngx_conf_t *cf);
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static void *ngx_rtmp_core_create_srv_conf(ngx_conf_t *cf);
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static char *ngx_rtmp_core_merge_srv_conf(ngx_conf_t *cf, void *parent,
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void *child);
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static void *ngx_rtmp_core_create_app_conf(ngx_conf_t *cf);
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static char *ngx_rtmp_core_merge_app_conf(ngx_conf_t *cf, void *parent,
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void *child);
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static char *ngx_rtmp_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static char *ngx_rtmp_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static char *ngx_rtmp_core_application(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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ngx_rtmp_core_main_conf_t *ngx_rtmp_core_main_conf;
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static ngx_conf_deprecated_t ngx_conf_deprecated_so_keepalive = {
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ngx_conf_deprecated, "so_keepalive",
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"so_keepalive\" parameter of the \"listen"
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};
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static ngx_command_t ngx_rtmp_core_commands[] = {
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{ ngx_string("server"),
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NGX_RTMP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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ngx_rtmp_core_server,
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0,
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0,
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NULL },
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{ ngx_string("listen"),
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NGX_RTMP_SRV_CONF|NGX_CONF_TAKE12,
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ngx_rtmp_core_listen,
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NGX_RTMP_SRV_CONF_OFFSET,
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0,
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NULL },
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{ ngx_string("application"),
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NGX_RTMP_SRV_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
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ngx_rtmp_core_application,
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NGX_RTMP_SRV_CONF_OFFSET,
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0,
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NULL },
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{ ngx_string("so_keepalive"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_FLAG,
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ngx_conf_set_flag_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, so_keepalive),
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&ngx_conf_deprecated_so_keepalive },
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{ ngx_string("timeout"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_msec_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, timeout),
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NULL },
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{ ngx_string("ping"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_msec_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, ping),
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NULL },
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{ ngx_string("ping_timeout"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_msec_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, ping_timeout),
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NULL },
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{ ngx_string("max_streams"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_num_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, max_streams),
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NULL },
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{ ngx_string("ack_window"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_num_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, ack_window),
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NULL },
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{ ngx_string("chunk_size"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_num_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, chunk_size),
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NULL },
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{ ngx_string("max_message"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, max_message),
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NULL },
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{ ngx_string("out_queue"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, out_queue),
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NULL },
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{ ngx_string("out_cork"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, out_cork),
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NULL },
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{ ngx_string("busy"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, busy),
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NULL },
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/* time fixes are needed for flash clients */
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{ ngx_string("play_time_fix"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, play_time_fix),
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NULL },
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{ ngx_string("publish_time_fix"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, publish_time_fix),
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NULL },
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{ ngx_string("buflen"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_msec_slot,
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NGX_RTMP_SRV_CONF_OFFSET,
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offsetof(ngx_rtmp_core_srv_conf_t, buflen),
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NULL },
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ngx_null_command
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};
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static ngx_rtmp_module_t ngx_rtmp_core_module_ctx = {
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NULL, /* preconfiguration */
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NULL, /* postconfiguration */
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ngx_rtmp_core_create_main_conf, /* create main configuration */
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NULL, /* init main configuration */
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ngx_rtmp_core_create_srv_conf, /* create server configuration */
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ngx_rtmp_core_merge_srv_conf, /* merge server configuration */
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ngx_rtmp_core_create_app_conf, /* create app configuration */
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ngx_rtmp_core_merge_app_conf /* merge app configuration */
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};
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ngx_module_t ngx_rtmp_core_module = {
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NGX_MODULE_V1,
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&ngx_rtmp_core_module_ctx, /* module context */
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ngx_rtmp_core_commands, /* module directives */
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NGX_RTMP_MODULE, /* module type */
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NULL, /* init master */
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NULL, /* init module */
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NULL, /* init process */
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NULL, /* init thread */
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NULL, /* exit thread */
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NULL, /* exit process */
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NULL, /* exit master */
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NGX_MODULE_V1_PADDING
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};
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static void *
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ngx_rtmp_core_create_main_conf(ngx_conf_t *cf)
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{
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ngx_rtmp_core_main_conf_t *cmcf;
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cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_core_main_conf_t));
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if (cmcf == NULL) {
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return NULL;
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}
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ngx_rtmp_core_main_conf = cmcf;
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if (ngx_array_init(&cmcf->servers, cf->pool, 4,
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sizeof(ngx_rtmp_core_srv_conf_t *))
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!= NGX_OK)
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{
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return NULL;
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}
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if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_rtmp_listen_t))
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!= NGX_OK)
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{
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return NULL;
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}
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return cmcf;
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}
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static void *
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ngx_rtmp_core_create_srv_conf(ngx_conf_t *cf)
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{
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ngx_rtmp_core_srv_conf_t *conf;
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conf = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_core_srv_conf_t));
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if (conf == NULL) {
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return NULL;
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}
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if (ngx_array_init(&conf->applications, cf->pool, 4,
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sizeof(ngx_rtmp_core_app_conf_t *))
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!= NGX_OK)
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{
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return NULL;
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}
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conf->timeout = NGX_CONF_UNSET_MSEC;
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conf->ping = NGX_CONF_UNSET_MSEC;
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conf->ping_timeout = NGX_CONF_UNSET_MSEC;
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conf->so_keepalive = NGX_CONF_UNSET;
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conf->max_streams = NGX_CONF_UNSET;
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conf->chunk_size = NGX_CONF_UNSET;
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conf->ack_window = NGX_CONF_UNSET_UINT;
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conf->max_message = NGX_CONF_UNSET_SIZE;
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conf->out_queue = NGX_CONF_UNSET_SIZE;
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conf->out_cork = NGX_CONF_UNSET_SIZE;
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conf->play_time_fix = NGX_CONF_UNSET;
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conf->publish_time_fix = NGX_CONF_UNSET;
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conf->buflen = NGX_CONF_UNSET_MSEC;
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conf->busy = NGX_CONF_UNSET;
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return conf;
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}
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static char *
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ngx_rtmp_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
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{
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ngx_rtmp_core_srv_conf_t *prev = parent;
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ngx_rtmp_core_srv_conf_t *conf = child;
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ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000);
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ngx_conf_merge_msec_value(conf->ping, prev->ping, 60000);
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ngx_conf_merge_msec_value(conf->ping_timeout, prev->ping_timeout, 30000);
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ngx_conf_merge_value(conf->so_keepalive, prev->so_keepalive, 0);
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ngx_conf_merge_value(conf->max_streams, prev->max_streams, 32);
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ngx_conf_merge_value(conf->chunk_size, prev->chunk_size, 4096);
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ngx_conf_merge_uint_value(conf->ack_window, prev->ack_window, 5000000);
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ngx_conf_merge_size_value(conf->max_message, prev->max_message,
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1 * 1024 * 1024);
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ngx_conf_merge_size_value(conf->out_queue, prev->out_queue, 256);
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ngx_conf_merge_size_value(conf->out_cork, prev->out_cork,
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conf->out_queue / 8);
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ngx_conf_merge_value(conf->play_time_fix, prev->play_time_fix, 1);
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ngx_conf_merge_value(conf->publish_time_fix, prev->publish_time_fix, 1);
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ngx_conf_merge_msec_value(conf->buflen, prev->buflen, 1000);
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ngx_conf_merge_value(conf->busy, prev->busy, 0);
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if (prev->pool == NULL) {
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prev->pool = ngx_create_pool(4096, &cf->cycle->new_log);
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if (prev->pool == NULL) {
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return NGX_CONF_ERROR;
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}
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}
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conf->pool = prev->pool;
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return NGX_CONF_OK;
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}
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static void *
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ngx_rtmp_core_create_app_conf(ngx_conf_t *cf)
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{
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ngx_rtmp_core_app_conf_t *conf;
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conf = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_core_app_conf_t));
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if (conf == NULL) {
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return NULL;
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}
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if (ngx_array_init(&conf->applications, cf->pool, 1,
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sizeof(ngx_rtmp_core_app_conf_t *))
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!= NGX_OK)
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{
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return NULL;
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}
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return conf;
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}
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static char *
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ngx_rtmp_core_merge_app_conf(ngx_conf_t *cf, void *parent, void *child)
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{
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ngx_rtmp_core_app_conf_t *prev = parent;
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ngx_rtmp_core_app_conf_t *conf = child;
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(void)prev;
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(void)conf;
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return NGX_CONF_OK;
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}
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static char *
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ngx_rtmp_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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{
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char *rv;
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void *mconf;
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ngx_uint_t m;
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ngx_conf_t pcf;
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ngx_module_t **modules;
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ngx_rtmp_module_t *module;
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ngx_rtmp_conf_ctx_t *ctx, *rtmp_ctx;
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ngx_rtmp_core_srv_conf_t *cscf, **cscfp;
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ngx_rtmp_core_main_conf_t *cmcf;
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ctx = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_conf_ctx_t));
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if (ctx == NULL) {
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return NGX_CONF_ERROR;
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}
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rtmp_ctx = cf->ctx;
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ctx->main_conf = rtmp_ctx->main_conf;
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/* the server{}'s srv_conf */
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ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_rtmp_max_module);
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if (ctx->srv_conf == NULL) {
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return NGX_CONF_ERROR;
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}
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ctx->app_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_rtmp_max_module);
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if (ctx->app_conf == NULL) {
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return NGX_CONF_ERROR;
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}
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#if (nginx_version >= 1009011)
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modules = cf->cycle->modules;
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#else
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modules = ngx_modules;
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#endif
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for (m = 0; modules[m]; m++) {
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if (modules[m]->type != NGX_RTMP_MODULE) {
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continue;
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}
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module = modules[m]->ctx;
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if (module->create_srv_conf) {
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mconf = module->create_srv_conf(cf);
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if (mconf == NULL) {
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return NGX_CONF_ERROR;
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}
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ctx->srv_conf[modules[m]->ctx_index] = mconf;
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}
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if (module->create_app_conf) {
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mconf = module->create_app_conf(cf);
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if (mconf == NULL) {
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return NGX_CONF_ERROR;
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}
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ctx->app_conf[modules[m]->ctx_index] = mconf;
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}
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}
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/* the server configuration context */
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cscf = ctx->srv_conf[ngx_rtmp_core_module.ctx_index];
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cscf->ctx = ctx;
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cmcf = ctx->main_conf[ngx_rtmp_core_module.ctx_index];
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cscfp = ngx_array_push(&cmcf->servers);
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if (cscfp == NULL) {
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return NGX_CONF_ERROR;
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}
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*cscfp = cscf;
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/* parse inside server{} */
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pcf = *cf;
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cf->ctx = ctx;
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cf->cmd_type = NGX_RTMP_SRV_CONF;
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rv = ngx_conf_parse(cf, NULL);
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*cf = pcf;
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return rv;
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}
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static char *
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ngx_rtmp_core_application(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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{
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char *rv;
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ngx_int_t i;
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ngx_str_t *value;
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ngx_conf_t save;
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ngx_module_t **modules;
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ngx_rtmp_module_t *module;
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ngx_rtmp_conf_ctx_t *ctx, *pctx;
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ngx_rtmp_core_srv_conf_t *cscf;
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ngx_rtmp_core_app_conf_t *cacf, **cacfp;
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ctx = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_conf_ctx_t));
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if (ctx == NULL) {
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return NGX_CONF_ERROR;
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}
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pctx = cf->ctx;
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ctx->main_conf = pctx->main_conf;
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ctx->srv_conf = pctx->srv_conf;
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ctx->app_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_rtmp_max_module);
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if (ctx->app_conf == NULL) {
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return NGX_CONF_ERROR;
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}
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#if (nginx_version >= 1009011)
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modules = cf->cycle->modules;
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#else
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modules = ngx_modules;
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#endif
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for (i = 0; modules[i]; i++) {
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if (modules[i]->type != NGX_RTMP_MODULE) {
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continue;
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}
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module = modules[i]->ctx;
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if (module->create_app_conf) {
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ctx->app_conf[modules[i]->ctx_index] = module->create_app_conf(cf);
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if (ctx->app_conf[modules[i]->ctx_index] == NULL) {
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return NGX_CONF_ERROR;
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}
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}
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}
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cacf = ctx->app_conf[ngx_rtmp_core_module.ctx_index];
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cacf->app_conf = ctx->app_conf;
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|
|
value = cf->args->elts;
|
|
|
|
cacf->name = value[1];
|
|
cscf = pctx->srv_conf[ngx_rtmp_core_module.ctx_index];
|
|
|
|
cacfp = ngx_array_push(&cscf->applications);
|
|
if (cacfp == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
*cacfp = cacf;
|
|
|
|
save = *cf;
|
|
cf->ctx = ctx;
|
|
cf->cmd_type = NGX_RTMP_APP_CONF;
|
|
|
|
rv = ngx_conf_parse(cf, NULL);
|
|
|
|
*cf= save;
|
|
|
|
return rv;
|
|
}
|
|
|
|
|
|
static char *
|
|
ngx_rtmp_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
{
|
|
size_t len, off;
|
|
in_port_t port;
|
|
ngx_str_t *value;
|
|
ngx_url_t u;
|
|
ngx_uint_t i, m;
|
|
ngx_module_t **modules;
|
|
struct sockaddr *sa;
|
|
ngx_rtmp_listen_t *ls;
|
|
struct sockaddr_in *sin;
|
|
ngx_rtmp_core_main_conf_t *cmcf;
|
|
#if (NGX_HAVE_INET6)
|
|
struct sockaddr_in6 *sin6;
|
|
#endif
|
|
|
|
value = cf->args->elts;
|
|
|
|
ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
|
u.url = value[1];
|
|
u.listen = 1;
|
|
|
|
if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
if (u.err) {
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"%s in \"%V\" of the \"listen\" directive",
|
|
u.err, &u.url);
|
|
}
|
|
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
cmcf = ngx_rtmp_conf_get_module_main_conf(cf, ngx_rtmp_core_module);
|
|
|
|
ls = cmcf->listen.elts;
|
|
|
|
for (i = 0; i < cmcf->listen.nelts; i++) {
|
|
|
|
sa = (struct sockaddr *) ls[i].sockaddr;
|
|
|
|
if (sa->sa_family != u.family) {
|
|
continue;
|
|
}
|
|
|
|
switch (sa->sa_family) {
|
|
|
|
#if (NGX_HAVE_INET6)
|
|
case AF_INET6:
|
|
off = offsetof(struct sockaddr_in6, sin6_addr);
|
|
len = 16;
|
|
sin6 = (struct sockaddr_in6 *) sa;
|
|
port = sin6->sin6_port;
|
|
break;
|
|
#endif
|
|
|
|
default: /* AF_INET */
|
|
off = offsetof(struct sockaddr_in, sin_addr);
|
|
len = 4;
|
|
sin = (struct sockaddr_in *) sa;
|
|
port = sin->sin_port;
|
|
break;
|
|
}
|
|
|
|
if (ngx_memcmp(ls[i].sockaddr + off, (u_char *) &u.sockaddr + off, len)
|
|
!= 0)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (port != u.port) {
|
|
continue;
|
|
}
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"duplicate \"%V\" address and port pair", &u.url);
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
ls = ngx_array_push(&cmcf->listen);
|
|
if (ls == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
ngx_memzero(ls, sizeof(ngx_rtmp_listen_t));
|
|
|
|
ngx_memcpy(ls->sockaddr, (u_char *) &u.sockaddr, u.socklen);
|
|
|
|
ls->socklen = u.socklen;
|
|
ls->wildcard = u.wildcard;
|
|
ls->ctx = cf->ctx;
|
|
|
|
#if (nginx_version >= 1009011)
|
|
modules = cf->cycle->modules;
|
|
#else
|
|
modules = ngx_modules;
|
|
#endif
|
|
|
|
for (m = 0; modules[m]; m++) {
|
|
if (modules[m]->type != NGX_RTMP_MODULE) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
for (i = 2; i < cf->args->nelts; i++) {
|
|
|
|
if (ngx_strcmp(value[i].data, "bind") == 0) {
|
|
ls->bind = 1;
|
|
continue;
|
|
}
|
|
|
|
if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) {
|
|
#if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
|
|
struct sockaddr *sa;
|
|
u_char buf[NGX_SOCKADDR_STRLEN];
|
|
|
|
sa = (struct sockaddr *) ls->sockaddr;
|
|
|
|
if (sa->sa_family == AF_INET6) {
|
|
|
|
if (ngx_strcmp(&value[i].data[10], "n") == 0) {
|
|
ls->ipv6only = 1;
|
|
|
|
} else if (ngx_strcmp(&value[i].data[10], "ff") == 0) {
|
|
ls->ipv6only = 0;
|
|
|
|
} else {
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"invalid ipv6only flags \"%s\"",
|
|
&value[i].data[9]);
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
ls->bind = 1;
|
|
|
|
} else {
|
|
len = ngx_sock_ntop(sa,
|
|
#if (nginx_version >= 1005003)
|
|
ls->socklen,
|
|
#endif
|
|
buf, NGX_SOCKADDR_STRLEN, 1);
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"ipv6only is not supported "
|
|
"on addr \"%*s\", ignored", len, buf);
|
|
}
|
|
|
|
continue;
|
|
#else
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"bind ipv6only is not supported "
|
|
"on this platform");
|
|
return NGX_CONF_ERROR;
|
|
#endif
|
|
}
|
|
|
|
if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) {
|
|
|
|
if (ngx_strcmp(&value[i].data[13], "on") == 0) {
|
|
ls->so_keepalive = 1;
|
|
|
|
} else if (ngx_strcmp(&value[i].data[13], "off") == 0) {
|
|
ls->so_keepalive = 2;
|
|
|
|
} else {
|
|
|
|
#if (NGX_HAVE_KEEPALIVE_TUNABLE)
|
|
u_char *p, *end;
|
|
ngx_str_t s;
|
|
|
|
end = value[i].data + value[i].len;
|
|
s.data = value[i].data + 13;
|
|
|
|
p = ngx_strlchr(s.data, end, ':');
|
|
if (p == NULL) {
|
|
p = end;
|
|
}
|
|
|
|
if (p > s.data) {
|
|
s.len = p - s.data;
|
|
|
|
ls->tcp_keepidle = ngx_parse_time(&s, 1);
|
|
if (ls->tcp_keepidle == (time_t) NGX_ERROR) {
|
|
goto invalid_so_keepalive;
|
|
}
|
|
}
|
|
|
|
s.data = (p < end) ? (p + 1) : end;
|
|
|
|
p = ngx_strlchr(s.data, end, ':');
|
|
if (p == NULL) {
|
|
p = end;
|
|
}
|
|
|
|
if (p > s.data) {
|
|
s.len = p - s.data;
|
|
|
|
ls->tcp_keepintvl = ngx_parse_time(&s, 1);
|
|
if (ls->tcp_keepintvl == (time_t) NGX_ERROR) {
|
|
goto invalid_so_keepalive;
|
|
}
|
|
}
|
|
|
|
s.data = (p < end) ? (p + 1) : end;
|
|
|
|
if (s.data < end) {
|
|
s.len = end - s.data;
|
|
|
|
ls->tcp_keepcnt = ngx_atoi(s.data, s.len);
|
|
if (ls->tcp_keepcnt == NGX_ERROR) {
|
|
goto invalid_so_keepalive;
|
|
}
|
|
}
|
|
|
|
if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0
|
|
&& ls->tcp_keepcnt == 0)
|
|
{
|
|
goto invalid_so_keepalive;
|
|
}
|
|
|
|
ls->so_keepalive = 1;
|
|
|
|
#else
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"the \"so_keepalive\" parameter accepts "
|
|
"only \"on\" or \"off\" on this platform");
|
|
return NGX_CONF_ERROR;
|
|
|
|
#endif
|
|
}
|
|
|
|
ls->bind = 1;
|
|
|
|
continue;
|
|
|
|
#if (NGX_HAVE_KEEPALIVE_TUNABLE)
|
|
invalid_so_keepalive:
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"invalid so_keepalive value: \"%s\"",
|
|
&value[i].data[13]);
|
|
return NGX_CONF_ERROR;
|
|
#endif
|
|
}
|
|
|
|
if (ngx_strcmp(value[i].data, "proxy_protocol") == 0) {
|
|
ls->proxy_protocol = 1;
|
|
continue;
|
|
}
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
"the invalid \"%V\" parameter", &value[i]);
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
return NGX_CONF_OK;
|
|
}
|
|
|