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Feature: use native syscall to bind interface on Linux and macOS

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This commit is contained in:
Dreamacro
2020-10-22 00:11:49 +08:00
parent 2321e9139d
commit 50b3d497f6
6 changed files with 205 additions and 135 deletions
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26
component/dialer/dialer.go
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@ -19,17 +19,6 @@ func Dialer() (*net.Dialer, error) {
return dialer, nil
}
func ListenConfig() (*net.ListenConfig, error) {
cfg := &net.ListenConfig{}
if ListenConfigHook != nil {
if err := ListenConfigHook(cfg); err != nil {
return nil, err
}
}
return cfg, nil
}
func Dial(network, address string) (net.Conn, error) {
return DialContext(context.Background(), network, address)
}
@ -73,19 +62,16 @@ func DialContext(ctx context.Context, network, address string) (net.Conn, error)
}
func ListenPacket(network, address string) (net.PacketConn, error) {
lc, err := ListenConfig()
if err != nil {
return nil, err
}
if ListenPacketHook != nil && address == "" {
ip, err := ListenPacketHook()
cfg := &net.ListenConfig{}
if ListenPacketHook != nil {
var err error
address, err = ListenPacketHook(cfg, address)
if err != nil {
return nil, err
}
address = net.JoinHostPort(ip.String(), "0")
}
return lc.ListenPacket(context.Background(), network, address)
return cfg.ListenPacket(context.Background(), network, address)
}
func dualStackDialContext(ctx context.Context, network, address string) (net.Conn, error) {