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Diffstat (limited to '')
-rw-r--r-- | net/batman-adv/network-coding.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/net/batman-adv/network-coding.h b/net/batman-adv/network-coding.h new file mode 100644 index 000000000..368cc3130 --- /dev/null +++ b/net/batman-adv/network-coding.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) B.A.T.M.A.N. contributors: + * + * Martin Hundebøll, Jeppe Ledet-Pedersen + */ + +#ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ +#define _NET_BATMAN_ADV_NETWORK_CODING_H_ + +#include "main.h" + +#include <linux/netdevice.h> +#include <linux/skbuff.h> +#include <linux/types.h> +#include <uapi/linux/batadv_packet.h> + +#ifdef CONFIG_BATMAN_ADV_NC + +void batadv_nc_status_update(struct net_device *net_dev); +int batadv_nc_init(void); +int batadv_nc_mesh_init(struct batadv_priv *bat_priv); +void batadv_nc_mesh_free(struct batadv_priv *bat_priv); +void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh_node, + struct batadv_ogm_packet *ogm_packet, + int is_single_hop_neigh); +void batadv_nc_purge_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + bool (*to_purge)(struct batadv_priv *, + struct batadv_nc_node *)); +void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); +void batadv_nc_init_orig(struct batadv_orig_node *orig_node); +bool batadv_nc_skb_forward(struct sk_buff *skb, + struct batadv_neigh_node *neigh_node); +void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, + struct sk_buff *skb); +void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, + struct sk_buff *skb); + +#else /* ifdef CONFIG_BATMAN_ADV_NC */ + +static inline void batadv_nc_status_update(struct net_device *net_dev) +{ +} + +static inline int batadv_nc_init(void) +{ + return 0; +} + +static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv) +{ + return 0; +} + +static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv) +{ +} + +static inline void +batadv_nc_update_nc_node(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh_node, + struct batadv_ogm_packet *ogm_packet, + int is_single_hop_neigh) +{ +} + +static inline void +batadv_nc_purge_orig(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + bool (*to_purge)(struct batadv_priv *, + struct batadv_nc_node *)) +{ +} + +static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) +{ +} + +static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) +{ +} + +static inline bool batadv_nc_skb_forward(struct sk_buff *skb, + struct batadv_neigh_node *neigh_node) +{ + return false; +} + +static inline void +batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, + struct sk_buff *skb) +{ +} + +static inline void +batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, + struct sk_buff *skb) +{ +} + +#endif /* ifdef CONFIG_BATMAN_ADV_NC */ + +#endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ |