blob: c3b717620d100d16d0307a28d6d594b314fe8177 [file] [log] [blame]
Matteo Scandolof9d43412021-01-12 11:11:34 -08001/*
2 * Copyright 2018-present Open Networking Foundation
3
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7
8 * http://www.apache.org/licenses/LICENSE-2.0
9
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package omci
18
19import (
20 "errors"
21 "github.com/google/gopacket"
22 "github.com/opencord/omci-lib-go"
23 me "github.com/opencord/omci-lib-go/generated"
24 log "github.com/sirupsen/logrus"
25)
26
27func ParseDeleteRequest(omciPkt gopacket.Packet) (*omci.DeleteRequest, error) {
28 msgLayer := omciPkt.Layer(omci.LayerTypeDeleteRequest)
29 if msgLayer == nil {
30 err := "omci Msg layer could not be detected for LayerTypeDeleteRequest"
31 omciLogger.Error(err)
32 return nil, errors.New(err)
33 }
34 msgObj, msgOk := msgLayer.(*omci.DeleteRequest)
35 if !msgOk {
36 err := "omci Msg layer could not be assigned for LayerTypeDeleteRequest"
37 omciLogger.Error(err)
38 return nil, errors.New(err)
39 }
40 return msgObj, nil
41}
42
43func CreateDeleteResponse(omciPkt gopacket.Packet, omciMsg *omci.OMCI) ([]byte, error) {
44 msgObj, err := ParseDeleteRequest(omciPkt)
45
46 if err != nil {
47 return nil, err
48 }
49
50 omciLogger.WithFields(log.Fields{
51 "EntityClass": msgObj.EntityClass,
52 "EntityInstance": msgObj.EntityInstance,
Matteo Scandolo992a23e2021-02-04 15:35:04 -080053 }).Trace("received-omci-delete-request")
Matteo Scandolof9d43412021-01-12 11:11:34 -080054
55 response := &omci.DeleteResponse{
56 MeBasePacket: omci.MeBasePacket{
57 EntityClass: msgObj.EntityClass,
58 EntityInstance: msgObj.EntityInstance,
59 },
60 Result: me.Success,
61 }
62
Matteo Scandolo992a23e2021-02-04 15:35:04 -080063 pkt, err := Serialize(omci.DeleteResponseType, response, omciMsg.TransactionID)
Matteo Scandolof9d43412021-01-12 11:11:34 -080064 if err != nil {
65 omciLogger.WithFields(log.Fields{
66 "Err": err,
Matteo Scandolo992a23e2021-02-04 15:35:04 -080067 }).Error("cannot-Serialize-DeleteResponse")
Matteo Scandolof9d43412021-01-12 11:11:34 -080068 return nil, err
69 }
70
71 return pkt, nil
72}