76     default:

    76     default:

    77       NS_FATAL_ERROR ("6-address scheme is not yet supported and 4-address extension is not supposed to be used for data frames.");

    77       NS_FATAL_ERROR ("6-address scheme is not yet supported and 4-address extension is not supposed to be used for data frames.");

    78   };

    78   };

    79   tag.SetSeqno (meshHdr.GetMeshSeqno ());

    79   tag.SetSeqno (meshHdr.GetMeshSeqno ());

    80   tag.SetTtl (meshHdr.GetMeshTtl ());

    80   tag.SetTtl (meshHdr.GetMeshTtl ());

    84   if (destination == Mac48Address::GetBroadcast ())

    83   if (destination == Mac48Address::GetBroadcast ())

    85     if(m_protocol->DropDataFrame (meshHdr.GetMeshSeqno (), source))

    84     if(m_protocol->DropDataFrame (meshHdr.GetMeshSeqno (), source))

    86       return false;

    85       return false;

    87   

    86   

    88   return true;

    87   return true;