mirror of
https://github.com/SagerNet/sing-box.git
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89c723e3e4
Refactor Authenticator interface to struct & Update smux & Update gVisor to 20231204.0 & Update quic-go to v0.40.1 & Update wireguard-go & Add GSO support for TUN/WireGuard & Fix router pre-start & Fix bind forwarder to interface for systems stack
38 lines
1,014 B
Go
38 lines
1,014 B
Go
package fakeip
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import (
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"github.com/sagernet/sing/common/buf"
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"github.com/sagernet/sing/common/bufio"
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M "github.com/sagernet/sing/common/metadata"
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N "github.com/sagernet/sing/common/network"
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)
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func (c *NATPacketConn) CreatePacketReadWaiter() (N.PacketReadWaiter, bool) {
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waiter, created := bufio.CreatePacketReadWaiter(c.PacketConn)
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if !created {
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return nil, false
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}
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return &waitNATPacketConn{c, waiter}, true
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}
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type waitNATPacketConn struct {
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*NATPacketConn
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readWaiter N.PacketReadWaiter
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}
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func (c *waitNATPacketConn) InitializeReadWaiter(options N.ReadWaitOptions) (needCopy bool) {
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return c.readWaiter.InitializeReadWaiter(options)
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}
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func (c *waitNATPacketConn) WaitReadPacket() (buffer *buf.Buffer, destination M.Socksaddr, err error) {
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buffer, destination, err = c.readWaiter.WaitReadPacket()
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if err == nil && socksaddrWithoutPort(destination) == c.origin {
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destination = M.Socksaddr{
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Addr: c.destination.Addr,
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Fqdn: c.destination.Fqdn,
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Port: destination.Port,
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}
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}
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return
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}
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