2 files changed, 50 insertions, 2 deletions
diff --git a/libpod/network/create.go b/libpod/network/create.go
index cac438963..094fbe349 100644
--- a/libpod/network/create.go
+++ b/libpod/network/create.go
@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"strconv"
 
 	"github.com/containernetworking/cni/pkg/version"
 	"github.com/containers/common/pkg/config"
@@ -76,6 +77,29 @@ func validateBridgeOptions(options entities.NetworkCreateOptions) error {
 
 }
 
+// parseMTU parses the mtu option
+func parseMTU(mtu string) (int, error) {
+	if mtu == "" {
+		return 0, nil // default
+	}
+	m, err := strconv.Atoi(mtu)
+	if err != nil {
+		return 0, err
+	}
+	if m < 0 {
+		return 0, errors.Errorf("the value %d for mtu is less than zero", m)
+	}
+	return m, nil
+}
+
+// parseVlan parses the vlan option
+func parseVlan(vlan string) (int, error) {
+	if vlan == "" {
+		return 0, nil // default
+	}
+	return strconv.Atoi(vlan)
+}
+
 // createBridge creates a CNI network
 func createBridge(name string, options entities.NetworkCreateOptions, runtimeConfig *config.Config) (string, error) {
 	var (
@@ -149,6 +173,28 @@ func createBridge(name string, options entities.NetworkCreateOptions, runtimeCon
 		ipMasq = false
 	}
 
+	var mtu int
+	var vlan int
+	for k, v := range options.Options {
+		var err error
+		switch k {
+		case "mtu":
+			mtu, err = parseMTU(v)
+			if err != nil {
+				return "", err
+			}
+
+		case "vlan":
+			vlan, err = parseVlan(v)
+			if err != nil {
+				return "", err
+			}
+
+		default:
+			return "", errors.Errorf("unsupported option %s", k)
+		}
+	}
+
 	// obtain host bridge name
 	bridgeDeviceName, err := GetFreeDeviceName(runtimeConfig)
 	if err != nil {
@@ -172,7 +218,7 @@ func createBridge(name string, options entities.NetworkCreateOptions, runtimeCon
 	ncList := NewNcList(name, version.Current(), options.Labels)
 	var plugins []CNIPlugins
 	// TODO need to iron out the role of isDefaultGW and IPMasq
-	bridge := NewHostLocalBridge(bridgeDeviceName, isGateway, false, ipMasq, ipamConfig)
+	bridge := NewHostLocalBridge(bridgeDeviceName, isGateway, false, ipMasq, mtu, vlan, ipamConfig)
 	plugins = append(plugins, bridge)
 	plugins = append(plugins, NewPortMapPlugin())
 	plugins = append(plugins, NewFirewallPlugin())
diff --git a/libpod/network/netconflist.go b/libpod/network/netconflist.go
index 3db38485b..a5fec5e80 100644
--- a/libpod/network/netconflist.go
+++ b/libpod/network/netconflist.go
@@ -41,12 +41,14 @@ func NewNcList(name, version string, labels NcLabels) NcList {
 }
 
 // NewHostLocalBridge creates a new LocalBridge for host-local
-func NewHostLocalBridge(name string, isGateWay, isDefaultGW, ipMasq bool, ipamConf IPAMHostLocalConf) *HostLocalBridge {
+func NewHostLocalBridge(name string, isGateWay, isDefaultGW, ipMasq bool, mtu int, vlan int, ipamConf IPAMHostLocalConf) *HostLocalBridge {
 	hostLocalBridge := HostLocalBridge{
 		PluginType:  "bridge",
 		BrName:      name,
 		IPMasq:      ipMasq,
+		MTU:         mtu,
 		HairpinMode: true,
+		Vlan:        vlan,
 		IPAM:        ipamConf,
 	}
 	if isGateWay {