From 07e3f1bba9674c0cb93a0fa260930bfebbf75728 Mon Sep 17 00:00:00 2001
From: Antonio Ojea <aojea@redhat.com>
Date: Fri, 14 Aug 2020 11:19:02 +0200
Subject: podman support for IPv6 networks

podman containers using IPv6 were missing the default route, breaking
deployments trying to use them.

The problem is that the default route was hardcoded to IPv4, this
takes into consideration the podman subnet IP family to generate
the corresponding default route.

Signed-off-by: Antonio Ojea <aojea@redhat.com>
---
 pkg/network/netconflist_test.go | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 pkg/network/netconflist_test.go

(limited to 'pkg/network/netconflist_test.go')

diff --git a/pkg/network/netconflist_test.go b/pkg/network/netconflist_test.go
new file mode 100644
index 000000000..a82a0140a
--- /dev/null
+++ b/pkg/network/netconflist_test.go
@@ -0,0 +1,38 @@
+package network
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestNewIPAMDefaultRoute(t *testing.T) {
+
+	tests := []struct {
+		name   string
+		isIPv6 bool
+		want   IPAMRoute
+	}{
+		{
+			name:   "IPv4 default route",
+			isIPv6: false,
+			want:   IPAMRoute{defaultIPv4Route},
+		},
+		{
+			name:   "IPv6 default route",
+			isIPv6: true,
+			want:   IPAMRoute{defaultIPv6Route},
+		},
+	}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := NewIPAMDefaultRoute(tt.isIPv6)
+			if err != nil {
+				t.Errorf("no errorr expected: %v", err)
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("NewIPAMDefaultRoute() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
-- 
cgit v1.2.3-54-g00ecf