Initial QSfera import

Server/vendor/github.com/segmentio/kafka-go/protocol/consumer/consumer.go

@@ -0,0 +1,21 @@
+package consumer
+
+const MaxVersionSupported = 1
+
+type Subscription struct {
+	Version         int16            `kafka:"min=v0,max=v1"`
+	Topics          []string         `kafka:"min=v0,max=v1"`
+	UserData        []byte           `kafka:"min=v0,max=v1,nullable"`
+	OwnedPartitions []TopicPartition `kafka:"min=v1,max=v1"`
+}
+
+type Assignment struct {
+	Version            int16            `kafka:"min=v0,max=v1"`
+	AssignedPartitions []TopicPartition `kafka:"min=v0,max=v1"`
+	UserData           []byte           `kafka:"min=v0,max=v1,nullable"`
+}
+
+type TopicPartition struct {
+	Topic      string  `kafka:"min=v0,max=v1"`
+	Partitions []int32 `kafka:"min=v0,max=v1"`
+}