From b2fb1ae851525fd7268123fe0cc92ba5144b1d6e Mon Sep 17 00:00:00 2001
From: Chris Randles <randles.chris@gmail.com>
Date: Tue, 31 Mar 2020 18:29:38 -0400
Subject: [PATCH] range_end should be treated as inclusive when iterating for
 ip assignments

---
 go.mod                   | 1 +
 pkg/allocate/allocate.go | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/go.mod b/go.mod
index 94fe216bf..949d6aac7 100644
--- a/go.mod
+++ b/go.mod
@@ -10,6 +10,7 @@ require (
 	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
+	github.com/go-logr/logr v0.1.0
 	github.com/gogo/protobuf v1.2.1 // indirect
 	github.com/google/btree v1.0.0 // indirect
 	github.com/google/uuid v1.1.1 // indirect
diff --git a/pkg/allocate/allocate.go b/pkg/allocate/allocate.go
index 3dbad81be..84970c0e6 100644
--- a/pkg/allocate/allocate.go
+++ b/pkg/allocate/allocate.go
@@ -66,7 +66,9 @@ func IterateForAssignment(ipnet net.IPNet, rangeStart net.IP, rangeEnd net.IP, r
 	firstip := rangeStart
 	var lastip net.IP
 	if rangeEnd != nil {
-		lastip = rangeEnd
+		end := IPToBigInt(rangeEnd)
+		end = end.Add(end, big.NewInt(1))
+		lastip = BigIntToIP(*end)
 	} else {
 		var err error
 		_, lastip, err = GetIPRange(rangeStart, ipnet)