1 files changed, 51 insertions, 0 deletions
diff --git a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/port.go b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/port.go
new file mode 100644
index 000000000..9ef46f549
--- /dev/null
+++ b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/port.go
@@ -0,0 +1,51 @@
+package port
+
+import (
+	"context"
+	"net"
+)
+
+type Spec struct {
+	Proto      string `json:"proto,omitempty"`    // either "tcp" or "udp". in future "sctp" will be supported as well.
+	ParentIP   string `json:"parentIP,omitempty"` // IPv4 address. can be empty (0.0.0.0).
+	ParentPort int    `json:"parentPort,omitempty"`
+	ChildPort  int    `json:"childPort,omitempty"`
+}
+
+type Status struct {
+	ID   int  `json:"id"`
+	Spec Spec `json:"spec"`
+}
+
+// Manager MUST be thread-safe.
+type Manager interface {
+	AddPort(ctx context.Context, spec Spec) (*Status, error)
+	ListPorts(ctx context.Context) ([]Status, error)
+	RemovePort(ctx context.Context, id int) error
+}
+
+// ChildContext is used for RunParentDriver
+type ChildContext struct {
+	// PID of the child, can be used for ns-entering to the child namespaces.
+	PID int
+	// IP of the tap device
+	IP net.IP
+}
+
+// ParentDriver is a driver for the parent process.
+type ParentDriver interface {
+	Manager
+	// OpaqueForChild typically consists of socket path
+	// for controlling child from parent
+	OpaqueForChild() map[string]string
+	// RunParentDriver signals initComplete when ParentDriver is ready to
+	// serve as Manager.
+	// RunParentDriver blocks until quit is signaled.
+	//
+	// ChildContext is optional.
+	RunParentDriver(initComplete chan struct{}, quit <-chan struct{}, cctx *ChildContext) error
+}
+
+type ChildDriver interface {
+	RunChildDriver(opaque map[string]string, quit <-chan struct{}) error
+}