CNI: network create support macvlan modes

Support setting the macvlan mode with `podman network create -d macvlan
--opt mode=bridge`. This will correctly set the specified macvlan mode
in the cni conflist file.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/libpod/network/cni/config_test.go b/libpod/network/cni/config_test.go
index 11ad71870..62b6ef837 100644
--- a/libpod/network/cni/config_test.go
+++ b/libpod/network/cni/config_test.go
@@ -250,6 +250,39 @@ var _ = Describe("Config", func() {
 			grepInFile(path, `"type": "host-local"`)
 		})
 
+		It("create macvlan config with mode", func() {
+			for _, mode := range []string{"bridge", "private", "vepa", "passthru"} {
+				network := types.Network{
+					Driver: "macvlan",
+					Options: map[string]string{
+						"mode": mode,
+					},
+				}
+				network1, err := libpodNet.NetworkCreate(network)
+				Expect(err).To(BeNil())
+				Expect(network1.Name).ToNot(BeEmpty())
+				path := filepath.Join(cniConfDir, network1.Name+".conflist")
+				Expect(path).To(BeARegularFile())
+				Expect(network1.Driver).To(Equal("macvlan"))
+				Expect(network1.Options).To(HaveKeyWithValue("mode", mode))
+				Expect(network1.IPAMOptions).ToNot(BeEmpty())
+				Expect(network1.IPAMOptions).To(HaveKeyWithValue("driver", "dhcp"))
+				grepInFile(path, `"mode": "`+mode+`"`)
+			}
+		})
+
+		It("create macvlan config with invalid mode", func() {
+			network := types.Network{
+				Driver: "macvlan",
+				Options: map[string]string{
+					"mode": "test",
+				},
+			}
+			_, err := libpodNet.NetworkCreate(network)
+			Expect(err).To(HaveOccurred())
+			Expect(err.Error()).To(ContainSubstring(`unknown macvlan mode "test"`))
+		})
+
 		It("create macvlan config with invalid device", func() {
 			network := types.Network{
 				Driver:           "macvlan",