add the ability for the ethernet device to check if the link is busy

--HG--
extra : convert_revision : 0dc0c4c4546869261f4508ad22a6a85aecf3c334
This commit is contained in:
Ali Saidi 2007-04-30 13:09:13 -04:00
parent 6e60d5c12f
commit ae4208f3a3
2 changed files with 4 additions and 0 deletions

View file

@ -63,6 +63,9 @@ class EtherInt : public SimObject
bool sendPacket(EthPacketPtr packet)
{ return peer ? peer->recvPacket(packet) : true; }
virtual bool recvPacket(EthPacketPtr packet) = 0;
bool askBusy() {return peer->isBusy(); }
virtual bool isBusy() { return false; }
};
#endif // __DEV_ETHERINT_HH__

View file

@ -114,6 +114,7 @@ class EtherLink : public SimObject
Interface(const std::string &name, Link *txlink, Link *rxlink);
bool recvPacket(EthPacketPtr packet) { return txlink->transmit(packet); }
void sendDone() { peer->sendDone(); }
bool isBusy() { return txlink->busy(); }
};
Link *link[2];