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-rw-r--r--net/batman-adv/soft-interface.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/net/batman-adv/soft-interface.h b/net/batman-adv/soft-interface.h
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index 000000000..53aba17b9
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+++ b/net/batman-adv/soft-interface.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner
+ */
+
+#ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_
+#define _NET_BATMAN_ADV_SOFT_INTERFACE_H_
+
+#include "main.h"
+
+#include <linux/kref.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <net/net_namespace.h>
+#include <net/rtnetlink.h>
+
+int batadv_skb_head_push(struct sk_buff *skb, unsigned int len);
+void batadv_interface_rx(struct net_device *soft_iface,
+ struct sk_buff *skb, int hdr_size,
+ struct batadv_orig_node *orig_node);
+struct net_device *batadv_softif_create(struct net *net, const char *name);
+void batadv_softif_destroy_sysfs(struct net_device *soft_iface);
+bool batadv_softif_is_valid(const struct net_device *net_dev);
+extern struct rtnl_link_ops batadv_link_ops;
+int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid);
+void batadv_softif_vlan_release(struct kref *ref);
+struct batadv_softif_vlan *batadv_softif_vlan_get(struct batadv_priv *bat_priv,
+ unsigned short vid);
+
+/**
+ * batadv_softif_vlan_put() - decrease the vlan object refcounter and
+ * possibly release it
+ * @vlan: the vlan object to release
+ */
+static inline void batadv_softif_vlan_put(struct batadv_softif_vlan *vlan)
+{
+ if (!vlan)
+ return;
+
+ kref_put(&vlan->refcount, batadv_softif_vlan_release);
+}
+
+#endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */