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proxy_headers_hash_max_size and proxy_headers_hash_bucket_size

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This commit is contained in:
Igor Sysoev 2007-04-22 20:21:59 +00:00
parent b4ccb9f5bd
commit 8a19bff2a5
1 changed files with 35 additions and 6 deletions
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41
src/http/modules/ngx_http_proxy_module.c
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@ -54,6 +54,9 @@ typedef struct {
ngx_str_t port;
ngx_flag_t redirect;
ngx_uint_t headers_hash_max_size;
ngx_uint_t headers_hash_bucket_size;
} ngx_http_proxy_loc_conf_t;
@ -207,6 +210,20 @@ static ngx_command_t ngx_http_proxy_commands[] = {
offsetof(ngx_http_proxy_loc_conf_t, headers_source),
NULL },
{ ngx_string("proxy_headers_hash_max_size"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_num_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_proxy_loc_conf_t, headers_hash_max_size),
NULL },
{ ngx_string("proxy_headers_hash_bucket_size"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_num_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_proxy_loc_conf_t, headers_hash_bucket_size),
NULL },
{ ngx_string("proxy_set_body"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_str_slot,
@ -1510,6 +1527,9 @@ ngx_http_proxy_create_loc_conf(ngx_conf_t *cf)
conf->redirect = NGX_CONF_UNSET;
conf->upstream.change_buffering = 1;
conf->headers_hash_max_size = NGX_CONF_UNSET_UINT;
conf->headers_hash_bucket_size = NGX_CONF_UNSET_UINT;
return conf;
}
@ -1712,6 +1732,15 @@ ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
}
}
ngx_conf_merge_uint_value(conf->headers_hash_max_size,
prev->headers_hash_max_size, 512);
ngx_conf_merge_uint_value(conf->headers_hash_bucket_size,
prev->headers_hash_bucket_size, 64);
conf->headers_hash_bucket_size = ngx_align(conf->headers_hash_bucket_size,
ngx_cacheline_size);
if (conf->upstream.hide_headers == NULL
&& conf->upstream.pass_headers == NULL)
{
@ -1801,9 +1830,9 @@ ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
hash.hash = &conf->upstream.hide_headers_hash;
hash.key = ngx_hash_key_lc;
hash.max_size = 512;
hash.bucket_size = ngx_align(64, ngx_cacheline_size);
hash.name = "proxy_hide_headers_hash";
hash.max_size = conf->headers_hash_max_size;
hash.bucket_size = conf->headers_hash_bucket_size;
hash.name = "proxy_headers_hash";
hash.pool = cf->pool;
hash.temp_pool = NULL;
@ -2071,9 +2100,9 @@ peers:
hash.hash = &conf->headers_set_hash;
hash.key = ngx_hash_key_lc;
hash.max_size = 512;
hash.bucket_size = ngx_cacheline_size;
hash.name = "proxy_set_header_hash";
hash.max_size = conf->headers_hash_max_size;
hash.bucket_size = conf->headers_hash_bucket_size;
hash.name = "proxy_headers_hash";
hash.pool = cf->pool;
hash.temp_pool = NULL;