162d244865
- Add `VPN_PMTUD` option enabled by default - One can revert to use `VPN_PMTUD=off` to disable the new PMTUD mechanism
25 lines
551 B
Go
25 lines
551 B
Go
package pmtud
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import (
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"context"
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"errors"
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"fmt"
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"net"
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"time"
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)
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var (
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ErrICMPDestinationUnreachable = errors.New("ICMP destination unreachable")
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ErrICMPBodyUnsupported = errors.New("ICMP body type is not supported")
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)
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func wrapConnErr(err error, timedCtx context.Context, pingTimeout time.Duration) error { //nolint:revive
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switch {
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case errors.Is(timedCtx.Err(), context.DeadlineExceeded):
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err = fmt.Errorf("%w (timed out after %s)", net.ErrClosed, pingTimeout)
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case timedCtx.Err() != nil:
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err = timedCtx.Err()
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}
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return err
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}
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