1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) B.A.T.M.A.N. contributors: 3 * 4 * Marek Lindner 5 */ 6 7 #ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_ 8 #define _NET_BATMAN_ADV_SOFT_INTERFACE_H_ 9 10 #include "main.h" 11 12 #include <linux/kref.h> 13 #include <linux/netdevice.h> 14 #include <linux/skbuff.h> 15 #include <linux/types.h> 16 #include <net/rtnetlink.h> 17 18 int batadv_skb_head_push(struct sk_buff *skb, unsigned int len); 19 void batadv_interface_rx(struct net_device *soft_iface, 20 struct sk_buff *skb, int hdr_size, 21 struct batadv_orig_node *orig_node); 22 bool batadv_softif_is_valid(const struct net_device *net_dev); 23 extern struct rtnl_link_ops batadv_link_ops; 24 int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid); 25 void batadv_softif_vlan_release(struct kref *ref); 26 struct batadv_softif_vlan *batadv_softif_vlan_get(struct batadv_priv *bat_priv, 27 unsigned short vid); 28 29 /** 30 * batadv_softif_vlan_put() - decrease the vlan object refcounter and 31 * possibly release it 32 * @vlan: the vlan object to release 33 */ 34 static inline void batadv_softif_vlan_put(struct batadv_softif_vlan *vlan) 35 { 36 if (!vlan) 37 return; 38 39 kref_put(&vlan->refcount, batadv_softif_vlan_release); 40 } 41 42 #endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */ 43