3 files changed, 7 insertions, 15 deletions
diff --git a/pkg/specgen/generate/namespaces.go b/pkg/specgen/generate/namespaces.go
index e038fc84e..a19009bc2 100644
--- a/pkg/specgen/generate/namespaces.go
+++ b/pkg/specgen/generate/namespaces.go
@@ -266,6 +266,9 @@ func namespaceOptions(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.
 	if s.StaticMAC != nil {
 		toReturn = append(toReturn, libpod.WithStaticMAC(*s.StaticMAC))
 	}
+	if s.NetworkOptions != nil {
+		toReturn = append(toReturn, libpod.WithNetworkOptions(s.NetworkOptions))
+	}
 
 	return toReturn, nil
 }
@@ -470,7 +473,7 @@ func GetNamespaceOptions(ns []string) ([]libpod.PodCreateOption, error) {
 		case "pid":
 			options = append(options, libpod.WithPodPID())
 		case "user":
-			return erroredOptions, errors.Errorf("User sharing functionality not supported on pod level")
+			continue
 		case "ipc":
 			options = append(options, libpod.WithPodIPC())
 		case "uts":
diff --git a/pkg/specgen/namespaces.go b/pkg/specgen/namespaces.go
index e62c8b709..9bf2c5d05 100644
--- a/pkg/specgen/namespaces.go
+++ b/pkg/specgen/namespaces.go
@@ -109,16 +109,6 @@ func validateNetNS(n *Namespace) error {
 	}
 	switch n.NSMode {
 	case Slirp:
-		if n.Value != "" {
-			parts := strings.Split(n.Value, ",")
-			for _, p := range parts {
-				switch p {
-				case "port_handler=slirp4netns", "port_handler=rootlesskit":
-				default:
-					return errors.Errorf("invalid value for slirp %q", n.Value)
-				}
-			}
-		}
 		break
 	case "", Default, Host, Path, FromContainer, FromPod, Private, NoNetwork, Bridge:
 		break
@@ -263,11 +253,7 @@ func ParseNetworkNamespace(ns string) (Namespace, []string, error) {
 	// Net defaults to Slirp on rootless
 	switch {
 	case ns == "slirp4netns", strings.HasPrefix(ns, "slirp4netns:"):
-		split := strings.SplitN(ns, ":", 2)
 		toReturn.NSMode = Slirp
-		if len(split) > 1 {
-			toReturn.Value = split[1]
-		}
 	case ns == "pod":
 		toReturn.NSMode = FromPod
 	case ns == "":
diff --git a/pkg/specgen/specgen.go b/pkg/specgen/specgen.go
index 16d4b7c8c..3331bf8c8 100644
--- a/pkg/specgen/specgen.go
+++ b/pkg/specgen/specgen.go
@@ -378,6 +378,9 @@ type ContainerNetworkConfig struct {
 	// Conflicts with UseImageHosts.
 	// Optional.
 	HostAdd []string `json:"hostadd,omitempty"`
+	// NetworkOptions are additional options for each network
+	// Optional.
+	NetworkOptions map[string][]string `json:"network_options,omitempty"`
 }
 
 // ContainerResourceConfig contains information on container resource limits.