From f17e482482daf36650ad75d5f19b65306a03289a Mon Sep 17 00:00:00 2001
From: Rob Conde <Rob.Conde@ai-solutions.com>
Date: Mon, 5 Jul 2021 16:24:31 -0400
Subject: [PATCH 1/2] fix: make processing of mac addresses case insensitive

Closes: #2509
---
 object/virtual_machine.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/object/virtual_machine.go b/object/virtual_machine.go
index 1d85047fc..bb731800c 100644
--- a/object/virtual_machine.go
+++ b/object/virtual_machine.go
@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"net"
 	"path"
+	"strings"
 
 	"github.com/vmware/govmomi/nfc"
 	"github.com/vmware/govmomi/property"
@@ -333,7 +334,9 @@ func (v VirtualMachine) WaitForNetIP(ctx context.Context, v4 bool, device ...str
 			devices := VirtualDeviceList(c.Val.(types.ArrayOfVirtualDevice).VirtualDevice)
 			for _, d := range devices {
 				if nic, ok := d.(types.BaseVirtualEthernetCard); ok {
-					mac := nic.GetVirtualEthernetCard().MacAddress
+					// Convert to lower so that e.g. 00:50:56:83:3A:5D is treated the
+					// same as 00:50:56:83:3a:5d
+					mac := strings.ToLower(nic.GetVirtualEthernetCard().MacAddress)
 					if mac == "" {
 						return false
 					}
@@ -369,7 +372,9 @@ func (v VirtualMachine) WaitForNetIP(ctx context.Context, v4 bool, device ...str
 
 			nics := c.Val.(types.ArrayOfGuestNicInfo).GuestNicInfo
 			for _, nic := range nics {
-				mac := nic.MacAddress
+				// Convert to lower so that e.g. 00:50:56:83:3A:5D is treated the
+				// same as 00:50:56:83:3a:5d
+				mac := strings.ToLower(nic.MacAddress)
 				if mac == "" || nic.IpConfig == nil {
 					continue
 				}

From bdea6a35493743971bc61ddf8150b6aff13d0f52 Mon Sep 17 00:00:00 2001
From: Rob Conde <Rob.Conde@ai-solutions.com>
Date: Sun, 25 Jul 2021 15:10:02 -0400
Subject: [PATCH 2/2] add test for a capitalized mac address

---
 govc/test/vm.bats | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/govc/test/vm.bats b/govc/test/vm.bats
index aefb4ab1c..cdcc26ced 100755
--- a/govc/test/vm.bats
+++ b/govc/test/vm.bats
@@ -36,6 +36,40 @@ load test_helper
   assert_equal $ip $res
 }
 
+@test "vm.ip capital MAC" {
+  vcsim_env -autostart=false
+
+  id=/DC0/vm/DC0_H0_VM0
+
+  mac=00:50:56:83:3A:5D
+  run govc vm.customize -vm $id -mac $mac -ip 10.0.0.1 -netmask 255.255.0.0 -type Linux
+  assert_success
+
+  run govc vm.power -on $id
+  assert_success
+
+  run govc vm.ip -wait 5s $id
+  assert_success
+
+  run govc vm.ip -wait 5s -a -v4 $id
+  assert_success
+
+  run govc vm.ip -wait 5s -n $mac $id
+  assert_success
+
+  run govc vm.ip -wait 5s -n ethernet-0 $id
+  assert_success
+
+  ip=$(govc vm.ip -wait 5s $id)
+
+  # add a second nic
+  run govc vm.network.add -vm $id "VM Network"
+  assert_success
+
+  res=$(govc vm.ip -wait 5s -n ethernet-0 $id)
+  assert_equal $ip $res
+}
+
 @test "vm.ip -esxcli" {
   esx_env