1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Marek Lindner 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_ 8*4882a593Smuzhiyun #define _NET_BATMAN_ADV_SOFT_INTERFACE_H_ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include "main.h" 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/kref.h> 13*4882a593Smuzhiyun #include <linux/netdevice.h> 14*4882a593Smuzhiyun #include <linux/skbuff.h> 15*4882a593Smuzhiyun #include <linux/types.h> 16*4882a593Smuzhiyun #include <net/net_namespace.h> 17*4882a593Smuzhiyun #include <net/rtnetlink.h> 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun int batadv_skb_head_push(struct sk_buff *skb, unsigned int len); 20*4882a593Smuzhiyun void batadv_interface_rx(struct net_device *soft_iface, 21*4882a593Smuzhiyun struct sk_buff *skb, int hdr_size, 22*4882a593Smuzhiyun struct batadv_orig_node *orig_node); 23*4882a593Smuzhiyun struct net_device *batadv_softif_create(struct net *net, const char *name); 24*4882a593Smuzhiyun void batadv_softif_destroy_sysfs(struct net_device *soft_iface); 25*4882a593Smuzhiyun bool batadv_softif_is_valid(const struct net_device *net_dev); 26*4882a593Smuzhiyun extern struct rtnl_link_ops batadv_link_ops; 27*4882a593Smuzhiyun int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid); 28*4882a593Smuzhiyun void batadv_softif_vlan_release(struct kref *ref); 29*4882a593Smuzhiyun struct batadv_softif_vlan *batadv_softif_vlan_get(struct batadv_priv *bat_priv, 30*4882a593Smuzhiyun unsigned short vid); 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun /** 33*4882a593Smuzhiyun * batadv_softif_vlan_put() - decrease the vlan object refcounter and 34*4882a593Smuzhiyun * possibly release it 35*4882a593Smuzhiyun * @vlan: the vlan object to release 36*4882a593Smuzhiyun */ batadv_softif_vlan_put(struct batadv_softif_vlan * vlan)37*4882a593Smuzhiyunstatic inline void batadv_softif_vlan_put(struct batadv_softif_vlan *vlan) 38*4882a593Smuzhiyun { 39*4882a593Smuzhiyun if (!vlan) 40*4882a593Smuzhiyun return; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun kref_put(&vlan->refcount, batadv_softif_vlan_release); 43*4882a593Smuzhiyun } 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */ 46