vppConnected uint32 // non-zero if the adapter is connected to VPP
- codec *codec.MsgCodec // message codec
+ codec MessageCodec // message codec
msgIDs map[string]uint16 // map of message IDs indexed by message name + CRC
msgMap map[uint16]api.Message // map of messages indexed by message ID
lastReplyLock sync.Mutex // lock for the last reply
lastReply time.Time // time of the last received reply from VPP
+
+ msgControlPing api.Message
+ msgControlPingReply api.Message
}
func newConnection(binapi adapter.VppAPI, attempts int, interval time.Duration) *Connection {
}
c := &Connection{
- vppClient: binapi,
- maxAttempts: attempts,
- recInterval: interval,
- codec: &codec.MsgCodec{},
- msgIDs: make(map[string]uint16),
- msgMap: make(map[uint16]api.Message),
- channels: make(map[uint16]*Channel),
- subscriptions: make(map[uint16][]*subscriptionCtx),
+ vppClient: binapi,
+ maxAttempts: attempts,
+ recInterval: interval,
+ codec: codec.DefaultCodec,
+ msgIDs: make(map[string]uint16),
+ msgMap: make(map[uint16]api.Message),
+ channels: make(map[uint16]*Channel),
+ subscriptions: make(map[uint16][]*subscriptionCtx),
+ msgControlPing: msgControlPing,
+ msgControlPingReply: msgControlPingReply,
}
binapi.SetMsgCallback(c.msgCallback)
return c
}
// send the control ping request
- ch.reqChan <- &vppRequest{msg: msgControlPing}
+ ch.reqChan <- &vppRequest{msg: c.msgControlPing}
for {
// expect response within timeout period
}
func getMsgNameWithCrc(x api.Message) string {
- return x.GetMessageName() + "_" + x.GetCrcString()
+ return getMsgID(x.GetMessageName(), x.GetCrcString())
+}
+
+func getMsgID(name, crc string) string {
+ return name + "_" + crc
}
func getMsgFactory(msg api.Message) func() api.Message {
var n int
for name, msg := range msgs {
+ typ := reflect.TypeOf(msg).Elem()
+ path := fmt.Sprintf("%s.%s", typ.PkgPath(), typ.Name())
+
msgID, err := c.GetMessageID(msg)
if err != nil {
- log.Debugf("retrieving msgID for %s failed: %v", name, err)
+ if debugMsgIDs {
+ log.Debugf("retrieving message ID for %s failed: %v", path, err)
+ }
continue
}
n++
- if c.pingReqID == 0 && msg.GetMessageName() == msgControlPing.GetMessageName() {
+ if c.pingReqID == 0 && msg.GetMessageName() == c.msgControlPing.GetMessageName() {
c.pingReqID = msgID
- msgControlPing = reflect.New(reflect.TypeOf(msg).Elem()).Interface().(api.Message)
- } else if c.pingReplyID == 0 && msg.GetMessageName() == msgControlPingReply.GetMessageName() {
+ c.msgControlPing = reflect.New(reflect.TypeOf(msg).Elem()).Interface().(api.Message)
+ } else if c.pingReplyID == 0 && msg.GetMessageName() == c.msgControlPingReply.GetMessageName() {
c.pingReplyID = msgID
- msgControlPingReply = reflect.New(reflect.TypeOf(msg).Elem()).Interface().(api.Message)
+ c.msgControlPingReply = reflect.New(reflect.TypeOf(msg).Elem()).Interface().(api.Message)
}
if debugMsgIDs {
log.Debugf("message %q (%s) has ID: %d", name, getMsgNameWithCrc(msg), msgID)
}
}
- log.Debugf("retrieved %d/%d msgIDs (took %s)", n, len(msgs), time.Since(t))
+ log.WithField("took", time.Since(t)).
+ Debugf("retrieved IDs for %d messages (registered %d)", n, len(msgs))
return nil
}