fixes for failing unit tests after changes
diff --git a/openstack/networking/v2/extensions/external/requests.go b/openstack/networking/v2/extensions/external/requests.go
index f626f66..1ee39d2 100644
--- a/openstack/networking/v2/extensions/external/requests.go
+++ b/openstack/networking/v2/extensions/external/requests.go
@@ -10,7 +10,7 @@
 // and optional fields, with the addition of the External field.
 type CreateOpts struct {
 	networks.CreateOpts
-	External *bool `json:"router:extenal,omitempty"`
+	External *bool `json:"router:external,omitempty"`
 }
 
 // ToNetworkCreateMap casts a CreateOpts struct to a map.
@@ -22,8 +22,8 @@
 // resources. It embeds networks.UpdateOpts and so inherits all of its required
 // and optional fields, with the addition of the External field.
 type UpdateOpts struct {
-	Parent   networks.UpdateOpts
-	External *bool `json:"router:extenal,omitempty"`
+	networks.UpdateOpts
+	External *bool `json:"router:external,omitempty"`
 }
 
 // ToNetworkUpdateMap casts an UpdateOpts struct to a map.
diff --git a/openstack/networking/v2/extensions/external/results_test.go b/openstack/networking/v2/extensions/external/results_test.go
index 8e5200a..5187d2e 100644
--- a/openstack/networking/v2/extensions/external/results_test.go
+++ b/openstack/networking/v2/extensions/external/results_test.go
@@ -10,6 +10,7 @@
 	"github.com/gophercloud/gophercloud/pagination"
 	th "github.com/gophercloud/gophercloud/testhelper"
 	fake "github.com/gophercloud/gophercloud/testhelper/client"
+	"github.com/rackspace/gophercloud"
 )
 
 func TestList(t *testing.T) {
@@ -174,7 +175,7 @@
 		`)
 	})
 
-	options := CreateOpts{networks.CreateOpts{Name: "ext_net", AdminStateUp: Up}, true}
+	options := CreateOpts{networks.CreateOpts{Name: "ext_net", AdminStateUp: gophercloud.Enabled}, gophercloud.Enabled}
 	res := networks.Create(fake.ServiceClient(), options)
 
 	n, err := ExtractCreate(res)
@@ -222,7 +223,7 @@
 		`)
 	})
 
-	options := UpdateOpts{networks.UpdateOpts{Name: "new_name"}, true}
+	options := UpdateOpts{networks.UpdateOpts{Name: "new_name"}, gophercloud.Enabled}
 	res := networks.Update(fake.ServiceClient(), "4e8e5957-649f-477b-9e5b-f1f75b21c03c", options)
 	n, err := ExtractUpdate(res)