^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Marek Lindner
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define _NET_BATMAN_ADV_SOFT_INTERFACE_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "main.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/kref.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/netdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/skbuff.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <net/net_namespace.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <net/rtnetlink.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) int batadv_skb_head_push(struct sk_buff *skb, unsigned int len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) void batadv_interface_rx(struct net_device *soft_iface,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct sk_buff *skb, int hdr_size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct batadv_orig_node *orig_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) struct net_device *batadv_softif_create(struct net *net, const char *name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) void batadv_softif_destroy_sysfs(struct net_device *soft_iface);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) bool batadv_softif_is_valid(const struct net_device *net_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) extern struct rtnl_link_ops batadv_link_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) void batadv_softif_vlan_release(struct kref *ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct batadv_softif_vlan *batadv_softif_vlan_get(struct batadv_priv *bat_priv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) unsigned short vid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * batadv_softif_vlan_put() - decrease the vlan object refcounter and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * possibly release it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * @vlan: the vlan object to release
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) static inline void batadv_softif_vlan_put(struct batadv_softif_vlan *vlan)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) if (!vlan)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) kref_put(&vlan->refcount, batadv_softif_vlan_release);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */