VOL-1596 Add Support for handling multicast groups in OpenOLT Adapter.
VOL-1595 Add Support for handling multicast flows in OpenOLT Adapter.
Depends voltha-protos from the patch below:
https://gerrit.opencord.org/#/c/16690/
Change-Id: I1cc9900bd6400bb31aed11beda674138838a21d2
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/kafka/client.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/kafka/client.go
new file mode 100644
index 0000000..6289043
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/kafka/client.go
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package kafka
+
+import (
+ "time"
+
+ ca "github.com/opencord/voltha-protos/v3/go/inter_container"
+)
+
+const (
+ PartitionConsumer = iota
+ GroupCustomer = iota
+)
+
+const (
+ OffsetNewest = -1
+ OffsetOldest = -2
+)
+
+const (
+ GroupIdKey = "groupId"
+ Offset = "offset"
+)
+
+const (
+ DefaultKafkaHost = "127.0.0.1"
+ DefaultKafkaPort = 9092
+ DefaultGroupName = "voltha"
+ DefaultSleepOnError = 1
+ DefaultProducerFlushFrequency = 10
+ DefaultProducerFlushMessages = 10
+ DefaultProducerFlushMaxmessages = 100
+ DefaultProducerReturnSuccess = true
+ DefaultProducerReturnErrors = true
+ DefaultProducerRetryMax = 3
+ DefaultProducerRetryBackoff = time.Millisecond * 100
+ DefaultConsumerMaxwait = 100
+ DefaultMaxProcessingTime = 100
+ DefaultConsumerType = PartitionConsumer
+ DefaultNumberPartitions = 3
+ DefaultNumberReplicas = 1
+ DefaultAutoCreateTopic = false
+ DefaultMetadataMaxRetry = 3
+ DefaultLivenessChannelInterval = time.Second * 30
+)
+
+// MsgClient represents the set of APIs a Kafka MsgClient must implement
+type Client interface {
+ Start() error
+ Stop()
+ CreateTopic(topic *Topic, numPartition int, repFactor int) error
+ DeleteTopic(topic *Topic) error
+ Subscribe(topic *Topic, kvArgs ...*KVArg) (<-chan *ca.InterContainerMessage, error)
+ UnSubscribe(topic *Topic, ch <-chan *ca.InterContainerMessage) error
+ Send(msg interface{}, topic *Topic, keys ...string) error
+ SendLiveness() error
+ EnableLivenessChannel(enable bool) chan bool
+ EnableHealthinessChannel(enable bool) chan bool
+}