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package dhcpv6
import (
"fmt"
)
// OptServerID represents a Server Identifier option as defined by RFC 3315
// Section 22.1.
func OptServerID(d Duid) Option {
return &optServerID{d}
}
type optServerID struct {
Duid
}
func (*optServerID) Code() OptionCode {
return OptionServerID
}
func (op *optServerID) String() string {
return fmt.Sprintf("%s: %v", op.Code(), op.Duid.String())
}
// parseOptServerID builds an optServerID structure from a sequence of bytes.
// The input data does not include option code and length bytes.
func parseOptServerID(data []byte) (*optServerID, error) {
sid, err := DuidFromBytes(data)
if err != nil {
return nil, err
}
return &optServerID{*sid}, nil
}
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