[#1129] policer: Add EC chunk replication

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/core/object/info.go

@@ -0,0 +1,27 @@
+package object
+
+import (
+	"fmt"
+
+	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
+)
+
+type ECInfo struct {
+	ParentID oid.ID
+	Index    uint32
+	Total    uint32
+}
+
+// Info groups object address with its FrostFS
+// object info.
+type Info struct {
+	Address         oid.Address
+	Type            objectSDK.Type
+	IsLinkingObject bool
+	ECInfo          *ECInfo
+}
+
+func (v Info) String() string {
+	return fmt.Sprintf("address: %s, type: %s, is linking: %t", v.Address, v.Type, v.IsLinkingObject)
+}