From 68f28a1918238922c47c300393f7dd2a58488ae1 Mon Sep 17 00:00:00 2001
From: Evgenii Stratonikov <evgeniy@nspcc.ru>
Date: Wed, 17 Nov 2021 16:58:38 +0300
Subject: [PATCH] [#355] v2/refs: add subnetwork ID

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
---
 netmap/types.go |  9 +++++++++
 refs/types.go   | 17 +++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/netmap/types.go b/netmap/types.go
index af8fb6f..dc32805 100644
--- a/netmap/types.go
+++ b/netmap/types.go
@@ -59,6 +59,7 @@ type PlacementPolicy struct {
 	backupFactor uint32
 	selectors    []*Selector
 	filters      []*Filter
+	subnetID     *refs.SubnetID
 }
 
 // Attribute of storage node.
@@ -330,6 +331,14 @@ func (p *PlacementPolicy) SetReplicas(replicas []*Replica) {
 	p.replicas = replicas
 }
 
+func (p *PlacementPolicy) GetSubnetID() *refs.SubnetID {
+	return p.subnetID
+}
+
+func (p *PlacementPolicy) SetSubnetID(id *refs.SubnetID) {
+	p.subnetID = id
+}
+
 func (a *Attribute) GetKey() string {
 	if a != nil {
 		return a.key
diff --git a/refs/types.go b/refs/types.go
index 0b90268..f3ce145 100644
--- a/refs/types.go
+++ b/refs/types.go
@@ -30,6 +30,10 @@ type Signature struct {
 	key, sign []byte
 }
 
+type SubnetID struct {
+	value uint32
+}
+
 type Version struct {
 	major, minor uint32
 }
@@ -166,6 +170,19 @@ func (s *Signature) SetSign(v []byte) {
 	}
 }
 
+func (s *SubnetID) SetValue(id uint32) {
+	if s != nil {
+		s.value = id
+	}
+}
+
+func (s *SubnetID) GetValue() uint32 {
+	if s != nil {
+		return s.value
+	}
+	return 0
+}
+
 func (v *Version) GetMajor() uint32 {
 	if v != nil {
 		return v.major