func sendACR(c diam.Conn, cfg *sm.Settings, n int) { // Get this client's metadata from the connection object, // which is set by the state machine after the handshake. // It contains the peer's Origin-Host and Realm from the // CER/CEA handshake. We use it to populate the AVPs below. meta, ok := smpeer.FromContext(c.Context()) if !ok { log.Fatal("Client connection does not contain metadata") } var err error var m *diam.Message for i := 0; i < n; i++ { m = diam.NewRequest(diam.Accounting, 0, c.Dictionary()) m.NewAVP(avp.SessionID, avp.Mbit, 0, datatype.UTF8String(strconv.Itoa(i))) m.NewAVP(avp.OriginHost, avp.Mbit, 0, cfg.OriginHost) m.NewAVP(avp.OriginRealm, avp.Mbit, 0, cfg.OriginRealm) m.NewAVP(avp.DestinationRealm, avp.Mbit, 0, meta.OriginRealm) m.NewAVP(avp.AccountingRecordType, avp.Mbit, 0, eventRecord) m.NewAVP(avp.AccountingRecordNumber, avp.Mbit, 0, datatype.Unsigned32(i)) m.NewAVP(avp.DestinationHost, avp.Mbit, 0, meta.OriginHost) if _, err = m.WriteTo(c); err != nil { log.Fatal(err) } } }