}
type RMRParams struct {
- Mtype int
- Payload []byte
- PayloadLen int
- Meid *RMRMeid
- Xid string
- SubId int
- Src string
- Mbuf *C.rmr_mbuf_t
+ Mtype int
+ Payload []byte
+ PayloadLen int
+ Meid *RMRMeid
+ Xid string
+ SubId int
+ Src string
+ Mbuf *C.rmr_mbuf_t
}
func NewRMRClient() *RMRClient {
meidBuf := make([]byte, int(C.RMR_MAX_MEID))
if meidCstr := C.rmr_get_meid(rxBuffer, (*C.uchar)(unsafe.Pointer(&meidBuf[0]))); meidCstr != nil {
- params.Meid.PlmnID = strings.TrimRight(string(meidBuf[0:16]), "\000")
- params.Meid.EnbID = strings.TrimRight(string(meidBuf[16:32]), "\000")
+ params.Meid.RanName = strings.TrimRight(string(meidBuf), "\000")
+ //params.Meid.PlmnID = strings.TrimRight(string(meidBuf[0:16]), "\000")
+ //params.Meid.EnbID = strings.TrimRight(string(meidBuf[16:32]), "\000")
}
xidBuf := make([]byte, int(C.RMR_MAX_XID))
if buf == nil {
Logger.Error("rmrClient: Allocating message buffer failed!")
}
-
return buf
}
+func (m *RMRClient) Free(mbuf *C.rmr_mbuf_t) {
+ if mbuf == nil {
+ return
+ }
+ C.rmr_free_msg(mbuf)
+}
+
func (m *RMRClient) SendMsg(params *RMRParams) bool {
return m.Send(params, false)
}
}
func (m *RMRClient) Send(params *RMRParams, isRts bool) bool {
- buf := params.Mbuf
- if buf == nil {
- buf = m.Allocate()
+ txBuffer := params.Mbuf
+ if txBuffer == nil {
+ txBuffer = m.Allocate()
}
- buf.mtype = C.int(params.Mtype)
- buf.sub_id = C.int(params.SubId)
- buf.len = C.int(len(params.Payload))
+ txBuffer.mtype = C.int(params.Mtype)
+ txBuffer.sub_id = C.int(params.SubId)
+ txBuffer.len = C.int(len(params.Payload))
+ if params.PayloadLen != 0 {
+ txBuffer.len = C.int(params.PayloadLen)
+ }
datap := C.CBytes(params.Payload)
defer C.free(datap)
if params != nil {
if params.Meid != nil {
b := make([]byte, int(C.RMR_MAX_MEID))
- copy(b, []byte(params.Meid.PlmnID))
- copy(b[16:], []byte(params.Meid.EnbID))
- C.rmr_bytes2meid(buf, (*C.uchar)(unsafe.Pointer(&b[0])), C.int(len(b)))
+ copy(b, []byte(params.Meid.RanName))
+ //copy(b, []byte(params.Meid.PlmnID))
+ //copy(b[16:], []byte(params.Meid.EnbID))
+ C.rmr_bytes2meid(txBuffer, (*C.uchar)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
xidLen := len(params.Xid)
if xidLen > 0 && xidLen <= C.RMR_MAX_XID {
- b := make([]byte, int(C.RMR_MAX_MEID))
+ b := make([]byte, int(C.RMR_MAX_XID))
copy(b, []byte(params.Xid))
- C.rmr_bytes2xact(buf, (*C.uchar)(unsafe.Pointer(&b[0])), C.int(len(b)))
+ C.rmr_bytes2xact(txBuffer, (*C.uchar)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
}
- C.write_bytes_array(buf.payload, datap, buf.len)
+ C.write_bytes_array(txBuffer.payload, datap, txBuffer.len)
- return m.SendBuf(buf, isRts)
+ return m.SendBuf(txBuffer, isRts)
}
func (m *RMRClient) SendBuf(txBuffer *C.rmr_mbuf_t, isRts bool) bool {
- for i := 0; i < 10; i++ {
- txBuffer.state = 0
+ var (
+ currBuffer *C.rmr_mbuf_t
+ state bool = true
+ counterName string = "Transmitted"
+ )
+
+ txBuffer.state = 0
+ if isRts {
+ currBuffer = C.rmr_rts_msg(m.context, txBuffer)
+ } else {
+ currBuffer = C.rmr_send_msg(m.context, txBuffer)
+ }
+
+ if currBuffer == nil {
+ m.UpdateStatCounter("TransmitError")
+ return false
+ }
+
+ // Just quick retry seems to help for K8s issue
+ for j := 0; j < 3 && currBuffer != nil && currBuffer.state == C.RMR_ERR_RETRY; j++ {
if isRts {
- txBuffer = C.rmr_rts_msg(m.context, txBuffer)
+ currBuffer = C.rmr_rts_msg(m.context, currBuffer)
} else {
- txBuffer = C.rmr_send_msg(m.context, txBuffer)
- }
-
- if txBuffer == nil {
- break
- } else if txBuffer.state != C.RMR_OK {
- if txBuffer.state != C.RMR_ERR_RETRY {
- time.Sleep(100 * time.Microsecond)
- m.UpdateStatCounter("TransmitError")
- }
- for j := 0; j < 100 && txBuffer.state == C.RMR_ERR_RETRY; j++ {
- txBuffer = C.rmr_send_msg(m.context, txBuffer)
- }
+ currBuffer = C.rmr_send_msg(m.context, currBuffer)
}
+ }
- if txBuffer.state == C.RMR_OK {
- m.UpdateStatCounter("Transmitted")
- return true
- }
+ if currBuffer.state != C.RMR_OK {
+ state = false
+ counterName = "TransmitError"
}
- m.UpdateStatCounter("TransmitError")
- return false
+
+ m.UpdateStatCounter(counterName)
+ m.Free(currBuffer)
+ return state
}
func (m *RMRClient) UpdateStatCounter(name string) {