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27 lines
522 B
Go
27 lines
522 B
Go
//go:build go1.20
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package dialer
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import (
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"context"
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"net"
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"syscall"
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)
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func addControlToDialer(d *net.Dialer, fn controlFn) {
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ld := *d
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d.ControlContext = func(ctx context.Context, network, address string, c syscall.RawConn) (err error) {
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switch {
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case ld.ControlContext != nil:
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if err = ld.ControlContext(ctx, network, address, c); err != nil {
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return
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}
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case ld.Control != nil:
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if err = ld.Control(network, address, c); err != nil {
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return
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}
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}
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return fn(ctx, network, address, c)
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}
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}
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