2 ==================================================================================
3 Copyright (c) 2019 AT&T Intellectual Property.
4 Copyright (c) 2019 Nokia
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
10 http://www.apache.org/licenses/LICENSE-2.0
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
17 ==================================================================================
23 "gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap"
24 "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
28 //-----------------------------------------------------------------------------
30 //-----------------------------------------------------------------------------
31 type Subscription struct {
32 mutex sync.Mutex // Lock
34 registry *Registry // Registry
35 ReqId RequestId // ReqId (Requestor Id + Seq Nro a.k.a subsid)
36 Meid *xapp.RMRMeid // Meid/ RanName
37 EpList RmrEndpointList // Endpoints
38 TransLock sync.Mutex // Lock transactions, only one executed per time for subs
39 TheTrans TransactionIf // Ongoing transaction
40 SubReqMsg *e2ap.E2APSubscriptionRequest // Subscription information
41 SubRFMsg interface{} // Subscription information
44 func (s *Subscription) String() string {
45 return "subs(" + s.ReqId.String() + "/" + s.Meid.RanName + "/" + s.EpList.String() + ")"
48 func (s *Subscription) GetCachedResponse() (interface{}, bool) {
50 defer s.mutex.Unlock()
51 return s.SubRFMsg, s.valid
54 func (s *Subscription) SetCachedResponse(subRFMsg interface{}, valid bool) (interface{}, bool) {
56 defer s.mutex.Unlock()
59 return s.SubRFMsg, s.valid
62 func (s *Subscription) GetReqId() *RequestId {
64 defer s.mutex.Unlock()
68 func (s *Subscription) GetMeid() *xapp.RMRMeid {
70 defer s.mutex.Unlock()
77 func (s *Subscription) GetTransaction() TransactionIf {
79 defer s.mutex.Unlock()
83 func (s *Subscription) WaitTransactionTurn(trans TransactionIf) {
90 func (s *Subscription) ReleaseTransactionTurn(trans TransactionIf) {
92 if trans != nil && trans == s.TheTrans {
99 func (s *Subscription) IsMergeable(trans *TransactionXapp, subReqMsg *e2ap.E2APSubscriptionRequest) bool {
101 defer s.mutex.Unlock()
103 if s.valid == false {
107 if s.SubReqMsg == nil {
111 if s.Meid.RanName != trans.Meid.RanName {
115 // EventTrigger check
116 if s.SubReqMsg.EventTriggerDefinition.InterfaceDirection != subReqMsg.EventTriggerDefinition.InterfaceDirection ||
117 s.SubReqMsg.EventTriggerDefinition.ProcedureCode != subReqMsg.EventTriggerDefinition.ProcedureCode ||
118 s.SubReqMsg.EventTriggerDefinition.TypeOfMessage != subReqMsg.EventTriggerDefinition.TypeOfMessage {
122 if s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.Present != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.Present ||
123 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.NodeId != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.NodeId ||
124 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.PlmnIdentity.Val[0] != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.PlmnIdentity.Val[0] ||
125 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.PlmnIdentity.Val[1] != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.PlmnIdentity.Val[1] ||
126 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.PlmnIdentity.Val[2] != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalEnbId.PlmnIdentity.Val[2] {
130 if s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.Present != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.Present ||
131 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.NodeId != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.NodeId ||
132 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.PlmnIdentity.Val[0] != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.PlmnIdentity.Val[0] ||
133 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.PlmnIdentity.Val[1] != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.PlmnIdentity.Val[1] ||
134 s.SubReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.PlmnIdentity.Val[2] != subReqMsg.EventTriggerDefinition.InterfaceId.GlobalGnbId.PlmnIdentity.Val[2] {
139 if len(s.SubReqMsg.ActionSetups) != len(subReqMsg.ActionSetups) {
143 for _, acts := range s.SubReqMsg.ActionSetups {
144 for _, actt := range subReqMsg.ActionSetups {
145 if acts.ActionId != actt.ActionId {
148 if acts.ActionType != actt.ActionType {
152 if acts.ActionType != e2ap.E2AP_ActionTypeReport {
156 if acts.ActionDefinition.Present != actt.ActionDefinition.Present ||
157 acts.ActionDefinition.StyleId != actt.ActionDefinition.StyleId ||
158 acts.ActionDefinition.ParamId != actt.ActionDefinition.ParamId {
161 if acts.SubsequentAction.Present != actt.SubsequentAction.Present ||
162 acts.SubsequentAction.Type != actt.SubsequentAction.Type ||
163 acts.SubsequentAction.TimetoWait != actt.SubsequentAction.TimetoWait {