From e983ef694fe7130557014a8b659154c54c8838c9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= Date: Thu, 14 Nov 2024 12:42:42 +0800 Subject: [PATCH] Add `dns.cache_capacity` --- docs/configuration/dns/index.md | 18 ++++++++++++++++++ docs/configuration/dns/index.zh.md | 19 ++++++++++++++++++- option/dns.go | 1 + route/router.go | 1 + 4 files changed, 38 insertions(+), 1 deletion(-) diff --git a/docs/configuration/dns/index.md b/docs/configuration/dns/index.md index f37c93a4..fc813334 100644 --- a/docs/configuration/dns/index.md +++ b/docs/configuration/dns/index.md @@ -1,3 +1,12 @@ +--- +icon: material/new +--- + + +!!! quote "Changes in sing-box 1.11.0" + + :material-plus: [cache_capacity](#cache_capacity) + !!! quote "Changes in sing-box 1.9.0" :material-plus: [client_subnet](#client_subnet) @@ -16,6 +25,7 @@ "disable_cache": false, "disable_expire": false, "independent_cache": false, + "cache_capacity": 0, "reverse_mapping": false, "client_subnet": "", "fakeip": {} @@ -58,6 +68,14 @@ Disable dns cache expire. Make each DNS server's cache independent for special purposes. If enabled, will slightly degrade performance. +#### cache_capacity + +!!! quote "Since sing-box 1.11.0" + +LRU cache capacity. + +Value less than 1024 will be ignored. + #### reverse_mapping Stores a reverse mapping of IP addresses after responding to a DNS query in order to provide domain names when routing. diff --git a/docs/configuration/dns/index.zh.md b/docs/configuration/dns/index.zh.md index c845ae0a..20fbc00d 100644 --- a/docs/configuration/dns/index.zh.md +++ b/docs/configuration/dns/index.zh.md @@ -1,4 +1,12 @@ -!!! quote "sing-box 1.9.0 中的更改" +--- +icon: material/new +--- + +!!! quote "自 sing-box 1.11.0 起" + + :material-plus: [cache_capacity](#cache_capacity) + +!!! quote "自 sing-box 1.9.0 起" :material-plus: [client_subnet](#client_subnet) @@ -16,6 +24,7 @@ "disable_cache": false, "disable_expire": false, "independent_cache": false, + "cache_capacity": 0, "reverse_mapping": false, "client_subnet": "", "fakeip": {} @@ -57,6 +66,14 @@ 使每个 DNS 服务器的缓存独立,以满足特殊目的。如果启用,将轻微降低性能。 +#### cache_capacity + +!!! quote "自 sing-box 1.11.0 起" + +LRU 缓存容量。 + +小于 1024 的值将被忽略。 + #### reverse_mapping 在响应 DNS 查询后存储 IP 地址的反向映射以为路由目的提供域名。 diff --git a/option/dns.go b/option/dns.go index 32c1ac2e..272c5180 100644 --- a/option/dns.go +++ b/option/dns.go @@ -31,6 +31,7 @@ type DNSClientOptions struct { DisableCache bool `json:"disable_cache,omitempty"` DisableExpire bool `json:"disable_expire,omitempty"` IndependentCache bool `json:"independent_cache,omitempty"` + CacheCapacity uint32 `json:"cache_capacity,omitempty"` ClientSubnet *badoption.Prefixable `json:"client_subnet,omitempty"` } diff --git a/route/router.go b/route/router.go index 1f760a86..f23604b3 100644 --- a/route/router.go +++ b/route/router.go @@ -96,6 +96,7 @@ func NewRouter(ctx context.Context, logFactory log.Factory, options option.Route DisableCache: dnsOptions.DNSClientOptions.DisableCache, DisableExpire: dnsOptions.DNSClientOptions.DisableExpire, IndependentCache: dnsOptions.DNSClientOptions.IndependentCache, + CacheCapacity: dnsOptions.DNSClientOptions.CacheCapacity, RDRC: func() dns.RDRCStore { cacheFile := service.FromContext[adapter.CacheFile](ctx) if cacheFile == nil {