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Update buffer usage

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This commit is contained in:
世界 2023-11-29 17:35:40 +08:00
parent 340e74eed4
commit 411f02ee4f
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GPG key ID: CD109927C34A63C4
5 changed files with 7 additions and 9 deletions
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2
go.mod
View file

@ -26,7 +26,7 @@ require (
github.com/sagernet/gvisor v0.0.0-20231119034329-07cfb6aaf930
github.com/sagernet/quic-go v0.40.0
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
github.com/sagernet/sing v0.2.19
github.com/sagernet/sing v0.3.0-beta.1
github.com/sagernet/sing-dns v0.1.11
github.com/sagernet/sing-mux v0.1.5
github.com/sagernet/sing-quic v0.1.5

4
go.sum
View file

@ -110,8 +110,8 @@ github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byL
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.1.8/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
github.com/sagernet/sing v0.2.19 h1:Mdj/YJ5TtEyG+eIZaAlvX8j2cHxMN6eW4RF6Xh9iWyg=
github.com/sagernet/sing v0.2.19/go.mod h1:Ce5LNojQOgOiWhiD8pPD6E9H7e2KgtOe3Zxx4Ou5u80=
github.com/sagernet/sing v0.3.0-beta.1 h1:v9VTg1DtNEPqJEWRc+QcQ/KXr3naUyXN+sKU7NkIVbw=
github.com/sagernet/sing v0.3.0-beta.1/go.mod h1:Ce5LNojQOgOiWhiD8pPD6E9H7e2KgtOe3Zxx4Ou5u80=
github.com/sagernet/sing-dns v0.1.11 h1:PPrMCVVrAeR3f5X23I+cmvacXJ+kzuyAsBiWyUKhGSE=
github.com/sagernet/sing-dns v0.1.11/go.mod h1:zJ/YjnYB61SYE+ubMcMqVdpaSvsyQ2iShQGO3vuLvvE=
github.com/sagernet/sing-mux v0.1.5 h1:jUbYth9QQd1wsDmU8Ush+fKce7lNo9TMv2dp8PJtSOY=

6
outbound/dns.go
View file

@ -165,6 +165,7 @@ func (d *DNS) NewPacketConnection(ctx context.Context, conn N.PacketConn, metada
}
timeout.Update()
responseBuffer := buf.NewPacket()
responseBuffer.Resize(1024, 0)
n, err := response.PackBuffer(responseBuffer.FreeBytes())
if err != nil {
cancel(err)
@ -194,9 +195,7 @@ func (d *DNS) newPacketConnection(ctx context.Context, conn N.PacketConn, readWa
group.Append0(func(ctx context.Context) error {
var buffer *buf.Buffer
readWaiter.InitializeReadWaiter(func() *buf.Buffer {
buffer = buf.NewSize(dns.FixedPacketSize)
buffer.FullReset()
return buffer
return buf.NewSize(dns.FixedPacketSize)
})
defer readWaiter.InitializeReadWaiter(nil)
for {
@ -243,6 +242,7 @@ func (d *DNS) newPacketConnection(ctx context.Context, conn N.PacketConn, readWa
}
timeout.Update()
responseBuffer := buf.NewPacket()
responseBuffer.Resize(1024, 0)
n, err := response.PackBuffer(responseBuffer.FreeBytes())
if err != nil {
cancel(err)

2
route/router.go
View file

@ -652,7 +652,6 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
if metadata.InboundOptions.SniffEnabled {
buffer := buf.NewPacket()
buffer.FullReset()
sniffMetadata, err := sniff.PeekStream(ctx, conn, buffer, time.Duration(metadata.InboundOptions.SniffTimeout), sniff.StreamDomainNameQuery, sniff.TLSClientHello, sniff.HTTPHost)
if sniffMetadata != nil {
metadata.Protocol = sniffMetadata.Protocol
@ -768,7 +767,6 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
if metadata.InboundOptions.SniffEnabled || metadata.Destination.Addr.IsUnspecified() {
buffer := buf.NewPacket()
buffer.FullReset()
destination, err := conn.ReadPacket(buffer)
if err != nil {
buffer.Release()

2
transport/vless/vision.go
View file

@ -134,7 +134,7 @@ func (c *VisionConn) Read(p []byte) (n int, err error) {
buffers = common.Map(buffers, func(it *buf.Buffer) *buf.Buffer {
return it.ToOwned()
})
chunkBuffer.FullReset()
chunkBuffer.Reset()
}
if c.remainingContent == 0 && c.remainingPadding == 0 {
if c.currentCommand == commandPaddingEnd {