Move npc/ipset package to net/ipset

It's going to be used by net/bridge.go.

npc/analyser.go

@@ -8,7 +8,7 @@ import (
 	networkingv1 "k8s.io/api/networking/v1"
 	"k8s.io/apimachinery/pkg/util/intstr"
 
-	"github.com/weaveworks/weave/npc/ipset"
+	"github.com/weaveworks/weave/net/ipset"
 )
 
 // analysePolicyLegacy is used to analyse extensions/v1beta1/NetworkPolicy (legacy) and

npc/controller.go

@@ -9,7 +9,7 @@ import (
 	networkingv1 "k8s.io/api/networking/v1"
 
 	"github.com/weaveworks/weave/common"
-	"github.com/weaveworks/weave/npc/ipset"
+	"github.com/weaveworks/weave/net/ipset"
 	"github.com/weaveworks/weave/npc/iptables"
 )
 

npc/controller_test.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/require"
-	"github.com/weaveworks/weave/npc/ipset"
+	"github.com/weaveworks/weave/net/ipset"
 	coreapi "k8s.io/api/core/v1"
 	networkingv1 "k8s.io/api/networking/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

npc/namespace.go

@@ -13,7 +13,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/uuid"
 
 	"github.com/weaveworks/weave/common"
-	"github.com/weaveworks/weave/npc/ipset"
+	"github.com/weaveworks/weave/net/ipset"
 	"github.com/weaveworks/weave/npc/iptables"
 )
 

npc/selector.go

@@ -6,7 +6,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 
 	"github.com/weaveworks/weave/common"
-	"github.com/weaveworks/weave/npc/ipset"
+	"github.com/weaveworks/weave/net/ipset"
 )
 
 type selectorSpec struct {

prog/weave-npc/main.go

@@ -19,7 +19,7 @@ import (
 
 	"github.com/weaveworks/weave/common"
 	"github.com/weaveworks/weave/npc"
-	"github.com/weaveworks/weave/npc/ipset"
+	"github.com/weaveworks/weave/net/ipset"
 	"github.com/weaveworks/weave/npc/metrics"
 	"github.com/weaveworks/weave/npc/ulogd"
 )