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Improve read wait interface &

Browse Source 
Refactor Authenticator interface to struct &
Update smux &
Update gVisor to 20231204.0 &
Update wireguard-go &
Add GSO support for TUN/WireGuard
This commit is contained in:
世界
2023-12-07 11:56:57 +08:00
parent bcfad1214a
commit 7a473d98ca
36 changed files with 556 additions and 434 deletions
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7
transport/wireguard/client_bind.go
View File

@@ -76,11 +76,8 @@ func (c *ClientBind) connect() (*wireConn, error) {
return nil, err
}
c.conn = &wireConn{
PacketConn: &bufio.UnbindPacketConn{
ExtendedConn: bufio.NewExtendedConn(udpConn),
Addr: c.connectAddr,
},
done: make(chan struct{}),
PacketConn: bufio.NewUnbindPacketConn(udpConn),
done: make(chan struct{}),
}
} else {
udpConn, err := c.dialer.ListenPacket(c.ctx, M.Socksaddr{Addr: netip.IPv4Unspecified()})

42
transport/wireguard/device_system.go
View File

@@ -2,6 +2,7 @@ package wireguard
import (
"context"
"errors"
"net"
"net/netip"
"os"
@@ -19,16 +20,17 @@ import (
var _ Device = (*SystemDevice)(nil)
type SystemDevice struct {
dialer N.Dialer
device tun.Tun
name string
mtu int
events chan wgTun.Event
addr4 netip.Addr
addr6 netip.Addr
dialer N.Dialer
device tun.Tun
frontHeadroom int
name string
mtu int
events chan wgTun.Event
addr4 netip.Addr
addr6 netip.Addr
}
func NewSystemDevice(router adapter.Router, interfaceName string, localPrefixes []netip.Prefix, mtu uint32) (*SystemDevice, error) {
func NewSystemDevice(router adapter.Router, interfaceName string, localPrefixes []netip.Prefix, mtu uint32, gso bool, gsoMaxsize uint32) (*SystemDevice, error) {
var inet4Addresses []netip.Prefix
var inet6Addresses []netip.Prefix
for _, prefixes := range localPrefixes {
@@ -41,11 +43,16 @@ func NewSystemDevice(router adapter.Router, interfaceName string, localPrefixes
if interfaceName == "" {
interfaceName = tun.CalculateInterfaceName("wg")
}
if gsoMaxsize == 0 {
gsoMaxsize = 65536
}
tunInterface, err := tun.New(tun.Options{
Name: interfaceName,
Inet4Address: inet4Addresses,
Inet6Address: inet6Addresses,
MTU: mtu,
GSO: gso,
GSOMaxSize: gsoMaxsize,
})
if err != nil {
return nil, err
@@ -62,12 +69,13 @@ func NewSystemDevice(router adapter.Router, interfaceName string, localPrefixes
dialer: common.Must1(dialer.NewDefault(router, option.DialerOptions{
BindInterface: interfaceName,
})),
device: tunInterface,
name: interfaceName,
mtu: int(mtu),
events: make(chan wgTun.Event),
addr4: inet4Address,
addr6: inet6Address,
device: tunInterface,
frontHeadroom: tunInterface.FrontHeadroom(),
name: interfaceName,
mtu: int(mtu),
events: make(chan wgTun.Event),
addr4: inet4Address,
addr6: inet6Address,
}, nil
}
@@ -97,16 +105,18 @@ func (w *SystemDevice) File() *os.File {
}
func (w *SystemDevice) Read(bufs [][]byte, sizes []int, offset int) (count int, err error) {
sizes[0], err = w.device.Read(bufs[0][offset-tun.PacketOffset:])
sizes[0], err = w.device.Read(bufs[0][offset-w.frontHeadroom:])
if err == nil {
count = 1
} else if errors.Is(err, tun.ErrTooManySegments) {
err = wgTun.ErrTooManySegments
}
return
}
func (w *SystemDevice) Write(bufs [][]byte, offset int) (count int, err error) {
for _, b := range bufs {
_, err = w.device.Write(b[offset:])
_, err = w.device.Write(b[offset-w.frontHeadroom:])
if err != nil {
return
}