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Remove GSOMaxSize

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世界 2023-12-15 11:52:27 +08:00
parent b967c6f837
commit 0e138754d5
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GPG key ID: CD109927C34A63C4
4 changed files with 3 additions and 4 deletions
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1
tun.go
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@ -46,7 +46,6 @@ type Options struct {
Inet6Address []netip.Prefix
MTU uint32
GSO bool
GSOMaxSize uint32
AutoRoute bool
StrictRoute bool
Inet4RouteAddress []netip.Prefix

4
tun_linux.go
View file

@ -133,7 +133,7 @@ func (t *NativeTun) BatchSize() int {
if !t.gsoEnabled {
return 1
}
batchSize := int(t.options.GSOMaxSize/t.options.MTU) * 2
batchSize := int(gsoMaxSize/t.options.MTU) * 2
if batchSize > idealBatchSize {
batchSize = idealBatchSize
}
@ -266,7 +266,7 @@ func (t *NativeTun) configure(tunLink netlink.Link) error {
return E.Cause(os.NewSyscallError("TUNSETOFFLOAD", err), "enable offload")
}
t.gsoEnabled = true
t.gsoBuffer = make([]byte, virtioNetHdrLen+int(t.options.GSOMaxSize))
t.gsoBuffer = make([]byte, virtioNetHdrLen+int(gsoMaxSize))
t.tcp4GROTable = newTCPGROTable()
t.tcp6GROTable = newTCPGROTable()
}

1
tun_linux_gvisor.go
View file

@ -14,7 +14,6 @@ func (t *NativeTun) NewEndpoint() (stack.LinkEndpoint, error) {
return fdbased.New(&fdbased.Options{
FDs: []int{t.tunFd},
MTU: t.options.MTU,
GSOMaxSize: t.options.GSOMaxSize,
RXChecksumOffload: true,
})
}

1
tun_linux_offload.go
View file

@ -22,6 +22,7 @@ import (
)
const (
gsoMaxSize = 65536
tcpFlagsOffset = 13
idealBatchSize = 128
)