network-coding.h (2779B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* Copyright (C) B.A.T.M.A.N. contributors: 3 * 4 * Martin Hundebøll, Jeppe Ledet-Pedersen 5 */ 6 7#ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ 8#define _NET_BATMAN_ADV_NETWORK_CODING_H_ 9 10#include "main.h" 11 12#include <linux/netdevice.h> 13#include <linux/skbuff.h> 14#include <linux/types.h> 15#include <uapi/linux/batadv_packet.h> 16 17#ifdef CONFIG_BATMAN_ADV_NC 18 19void batadv_nc_status_update(struct net_device *net_dev); 20int batadv_nc_init(void); 21int batadv_nc_mesh_init(struct batadv_priv *bat_priv); 22void batadv_nc_mesh_free(struct batadv_priv *bat_priv); 23void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, 24 struct batadv_orig_node *orig_node, 25 struct batadv_orig_node *orig_neigh_node, 26 struct batadv_ogm_packet *ogm_packet, 27 int is_single_hop_neigh); 28void batadv_nc_purge_orig(struct batadv_priv *bat_priv, 29 struct batadv_orig_node *orig_node, 30 bool (*to_purge)(struct batadv_priv *, 31 struct batadv_nc_node *)); 32void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); 33void batadv_nc_init_orig(struct batadv_orig_node *orig_node); 34bool batadv_nc_skb_forward(struct sk_buff *skb, 35 struct batadv_neigh_node *neigh_node); 36void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, 37 struct sk_buff *skb); 38void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, 39 struct sk_buff *skb); 40 41#else /* ifdef CONFIG_BATMAN_ADV_NC */ 42 43static inline void batadv_nc_status_update(struct net_device *net_dev) 44{ 45} 46 47static inline int batadv_nc_init(void) 48{ 49 return 0; 50} 51 52static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv) 53{ 54 return 0; 55} 56 57static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv) 58{ 59} 60 61static inline void 62batadv_nc_update_nc_node(struct batadv_priv *bat_priv, 63 struct batadv_orig_node *orig_node, 64 struct batadv_orig_node *orig_neigh_node, 65 struct batadv_ogm_packet *ogm_packet, 66 int is_single_hop_neigh) 67{ 68} 69 70static inline void 71batadv_nc_purge_orig(struct batadv_priv *bat_priv, 72 struct batadv_orig_node *orig_node, 73 bool (*to_purge)(struct batadv_priv *, 74 struct batadv_nc_node *)) 75{ 76} 77 78static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) 79{ 80} 81 82static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) 83{ 84} 85 86static inline bool batadv_nc_skb_forward(struct sk_buff *skb, 87 struct batadv_neigh_node *neigh_node) 88{ 89 return false; 90} 91 92static inline void 93batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, 94 struct sk_buff *skb) 95{ 96} 97 98static inline void 99batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, 100 struct sk_buff *skb) 101{ 102} 103 104#endif /* ifdef CONFIG_BATMAN_ADV_NC */ 105 106#endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */