Merge pull request #4831 from unclejack/final_bump_v0.9.1v0.9.1release-0.9hotfix-0.9.2

Bump to version 0.9.1

1 files changed, 24 insertions, 0 deletions

diff --git a/pkg/libcontainer/network/loopback.go b/pkg/libcontainer/network/loopback.go
new file mode 100644
index 0000000000..6215061dc2
--- /dev/null
+++ b/pkg/libcontainer/network/loopback.go
@@ -0,0 +1,24 @@
+package network
+
+import (
+	"fmt"
+	"github.com/dotcloud/docker/pkg/libcontainer"
+)
+
+// Loopback is a network strategy that provides a basic loopback device
+type Loopback struct {
+}
+
+func (l *Loopback) Create(n *libcontainer.Network, nspid int, context libcontainer.Context) error {
+	return nil
+}
+
+func (l *Loopback) Initialize(config *libcontainer.Network, context libcontainer.Context) error {
+	if err := SetMtu("lo", config.Mtu); err != nil {
+		return fmt.Errorf("set lo mtu to %d %s", config.Mtu, err)
+	}
+	if err := InterfaceUp("lo"); err != nil {
+		return fmt.Errorf("lo up %s", err)
+	}
+	return nil
+}