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chore: init gopacket only when dial fake-tcp to decrease memory using

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This commit is contained in:
wwqgtxx 2023-06-08 11:58:38 +08:00
parent c3ef05b257
commit 766d08a8eb
3 changed files with 13 additions and 5 deletions
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2
go.mod
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@ -12,7 +12,6 @@ require (
github.com/go-chi/cors v1.2.1
github.com/go-chi/render v1.0.2
github.com/gofrs/uuid/v5 v5.0.0
github.com/google/gopacket v1.1.19
github.com/gorilla/websocket v1.5.0
github.com/hashicorp/golang-lru v0.5.4
github.com/insomniacslk/dhcp v0.0.0-20230516061539-49801966e6cb
@ -20,6 +19,7 @@ require (
github.com/klauspost/cpuid/v2 v2.2.5
github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40
github.com/mdlayher/netlink v1.7.2
github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759
github.com/metacubex/quic-go v0.35.2-0.20230603072621-ea2663348ebb
github.com/metacubex/sing-shadowsocks v0.2.2-0.20230509230448-a5157cc00a1c
github.com/metacubex/sing-shadowsocks2 v0.0.0-20230529235701-a238874242ca

8
go.sum
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@ -58,8 +58,6 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 h1:yAJXTCF9TqKcTiHJAE8dj7HMvPfh66eeA2JYW7eFpSE=
github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
github.com/google/tink/go v1.6.1 h1:t7JHqO8Ath2w2ig5vjwQYJzhGEZymedQc90lQXUBa4I=
@ -91,6 +89,8 @@ github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/
github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
github.com/mdlayher/socket v0.4.1 h1:eM9y2/jlbs1M615oshPQOHZzj6R6wMT7bX5NPiQvn2U=
github.com/mdlayher/socket v0.4.1/go.mod h1:cAqeGjoufqdxWkD7DkpyS+wcefOtmu5OQ8KuoJGIReA=
github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759 h1:cjd4biTvOzK9ubNCCkQ+ldc4YSH/rILn53l/xGBFHHI=
github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759/go.mod h1:UHOv2xu+RIgLwpXca7TLrXleEd4oR3sPatW6IF8wU88=
github.com/metacubex/gvisor v0.0.0-20230417114019-3c3ee672d60c h1:D62872jiuzC6b+3aI8tqfeyc6YgbfarYKywTnnvXwEM=
github.com/metacubex/gvisor v0.0.0-20230417114019-3c3ee672d60c/go.mod h1:wqEuzdImyqD2MCGE8CYRJXbB77oSEJeoSSXXdwKjnsE=
github.com/metacubex/quic-go v0.35.2-0.20230603072621-ea2663348ebb h1:92YTNmYXCSycERjKn/zPbeK5DiW3dd80j3+oVTEWTE8=
@ -191,6 +191,9 @@ github.com/tklauser/numcpus v0.6.0 h1:kebhY2Qt+3U6RNK7UqpYNA+tJ23IBEGKkB7JQBfDYm
github.com/tklauser/numcpus v0.6.0/go.mod h1:FEZLMke0lhOUG6w2JadTzp0a+Nl8PF/GFkQ5UVIcaL4=
github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923 h1:tHNk7XK9GkmKUR6Gh8gVBKXc2MVSZ4G/NnWLtzw4gNA=
github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU=
github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695APm9hlsSMoOoE65U4/TcqNj90mc69Rlg=
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
github.com/xtls/go v0.0.0-20230107031059-4610f88d00f3 h1:a3Y4WVjCxwoyO4E2xdNvq577tW8lkSBgyrA8E9+2NtM=
@ -228,6 +231,7 @@ golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190804053845-51ab0e2deafa/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

8
transport/hysteria/conns/faketcp/tcp_linux.go
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@ -17,8 +17,8 @@ import (
"time"
"github.com/coreos/go-iptables/iptables"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
"github.com/metacubex/gopacket"
"github.com/metacubex/gopacket/layers"
"github.com/Dreamacro/clash/component/dialer"
)
@ -394,6 +394,8 @@ func (conn *TCPConn) SyscallConn() (syscall.RawConn, error) {
// Dial connects to the remote TCP port,
// and returns a single packet-oriented connection
func Dial(network, address string) (*TCPConn, error) {
// init gopacket.layers
layers.Init()
// remote address resolve
raddr, err := net.ResolveTCPAddr(network, address)
if err != nil {
@ -478,6 +480,8 @@ func Dial(network, address string) (*TCPConn, error) {
// Listen acts like net.ListenTCP,
// and returns a single packet-oriented connection
func Listen(network, address string) (*TCPConn, error) {
// init gopacket.layers
layers.Init()
// fields
conn := new(TCPConn)
conn.flowTable = make(map[string]*tcpFlow)