1 files changed, 71 insertions, 0 deletions
diff --git a/src/platform/nmp-netns-utils.h b/src/platform/nmp-netns-utils.h
new file mode 100644
index 0000000000..b1c5fefded
--- /dev/null
+++ b/src/platform/nmp-netns-utils.h
@@ -0,0 +1,71 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* nm-platform.c - Handle runtime kernel networking configuration
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2016 Red Hat, Inc.
+ */
+
+#ifndef __NMP_NETNS_UTILS_H__
+#define __NMP_NETNS_UTILS_H__
+
+/*****************************************************************************/
+
+#define NMP_TYPE_NETNS            (nmp_netns_get_type ())
+#define NMP_NETNS(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NMP_TYPE_NETNS, NMPNetns))
+#define NMP_NETNS_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NMP_TYPE_NETNS, NMPNetnsClass))
+#define NMP_IS_NETNS(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NMP_TYPE_NETNS))
+#define NMP_IS_NETNS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NMP_TYPE_NETNS))
+#define NMP_NETNS_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NMP_TYPE_NETNS, NMPNetnsClass))
+
+#define NMP_NETNS_FD_NET          "fd-net"
+#define NMP_NETNS_FD_MNT          "fd-mnt"
+
+struct _NMPNetnsPrivate;
+
+struct _NMPNetns {
+	GObject parent;
+	struct _NMPNetnsPrivate *priv;
+};
+
+typedef struct {
+	GObjectClass parent;
+} NMPNetnsClass;
+
+GType nmp_netns_get_type (void);
+
+NMPNetns *nmp_netns_new (void);
+
+NMPNetns *nmp_netns_ref (NMPNetns *netns);
+NMPNetns *nmp_netns_unref (NMPNetns *netns);
+
+gboolean nmp_netns_push (NMPNetns *netns);
+gboolean nmp_netns_pop (NMPNetns *netns);
+
+NMPNetns *nmp_netns_get_current (void);
+NMPNetns *nmp_netns_get_initial (void);
+
+static inline void
+_nm_auto_pop_netns (void *p)
+{
+	NMPNetns *netns = *((NMPNetns **) p);
+
+	if (netns)
+		nmp_netns_pop (netns);
+}
+
+#define nm_auto_pop_netns __attribute__((cleanup(_nm_auto_pop_netns)))
+
+#endif /* __NMP_NETNS_UTILS_H__ */