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< #include "dev/net/etherobject.hh"
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< class EtherLink : public EtherObject, public SimObject
---
> class EtherLink : public SimObject
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< EtherInt *getEthPort(const std::string &if_name, int idx) override;
---
> Port &getPort(const std::string &if_name,
> PortID idx=InvalidPortID) override;