1d353d8d4SMartin Hundebøll /* Copyright (C) 2012-2013 B.A.T.M.A.N. contributors: 2d353d8d4SMartin Hundebøll * 3d353d8d4SMartin Hundebøll * Martin Hundebøll, Jeppe Ledet-Pedersen 4d353d8d4SMartin Hundebøll * 5d353d8d4SMartin Hundebøll * This program is free software; you can redistribute it and/or 6d353d8d4SMartin Hundebøll * modify it under the terms of version 2 of the GNU General Public 7d353d8d4SMartin Hundebøll * License as published by the Free Software Foundation. 8d353d8d4SMartin Hundebøll * 9d353d8d4SMartin Hundebøll * This program is distributed in the hope that it will be useful, but 10d353d8d4SMartin Hundebøll * WITHOUT ANY WARRANTY; without even the implied warranty of 11d353d8d4SMartin Hundebøll * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12d353d8d4SMartin Hundebøll * General Public License for more details. 13d353d8d4SMartin Hundebøll * 14d353d8d4SMartin Hundebøll * You should have received a copy of the GNU General Public License 15ebf38fb7SAntonio Quartulli * along with this program; if not, see <http://www.gnu.org/licenses/>. 16d353d8d4SMartin Hundebøll */ 17d353d8d4SMartin Hundebøll 18d353d8d4SMartin Hundebøll #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ 19d353d8d4SMartin Hundebøll #define _NET_BATMAN_ADV_NETWORK_CODING_H_ 20d353d8d4SMartin Hundebøll 21d353d8d4SMartin Hundebøll #ifdef CONFIG_BATMAN_ADV_NC 22d353d8d4SMartin Hundebøll 233f4841ffSMarek Lindner void batadv_nc_status_update(struct net_device *net_dev); 246c519badSMatthias Schiffer int batadv_nc_init(void); 256c519badSMatthias Schiffer int batadv_nc_mesh_init(struct batadv_priv *bat_priv); 266c519badSMatthias Schiffer void batadv_nc_mesh_free(struct batadv_priv *bat_priv); 27d56b1705SMartin Hundebøll void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, 28d56b1705SMartin Hundebøll struct batadv_orig_node *orig_node, 29d56b1705SMartin Hundebøll struct batadv_orig_node *orig_neigh_node, 30d56b1705SMartin Hundebøll struct batadv_ogm_packet *ogm_packet, 31d56b1705SMartin Hundebøll int is_single_hop_neigh); 32d56b1705SMartin Hundebøll void batadv_nc_purge_orig(struct batadv_priv *bat_priv, 33d56b1705SMartin Hundebøll struct batadv_orig_node *orig_node, 34d56b1705SMartin Hundebøll bool (*to_purge)(struct batadv_priv *, 35d56b1705SMartin Hundebøll struct batadv_nc_node *)); 36d353d8d4SMartin Hundebøll void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); 37d56b1705SMartin Hundebøll void batadv_nc_init_orig(struct batadv_orig_node *orig_node); 3895332477SMartin Hundebøll bool batadv_nc_skb_forward(struct sk_buff *skb, 39e91ecfc6SMartin Hundebøll struct batadv_neigh_node *neigh_node); 40612d2b4fSMartin Hundebøll void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, 41612d2b4fSMartin Hundebøll struct sk_buff *skb); 42612d2b4fSMartin Hundebøll void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, 43612d2b4fSMartin Hundebøll struct sk_buff *skb); 44d56b1705SMartin Hundebøll int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset); 45d56b1705SMartin Hundebøll int batadv_nc_init_debugfs(struct batadv_priv *bat_priv); 46d353d8d4SMartin Hundebøll 47d353d8d4SMartin Hundebøll #else /* ifdef CONFIG_BATMAN_ADV_NC */ 48d353d8d4SMartin Hundebøll 493f4841ffSMarek Lindner static inline void batadv_nc_status_update(struct net_device *net_dev) 503f4841ffSMarek Lindner { 513f4841ffSMarek Lindner } 523f4841ffSMarek Lindner 536c519badSMatthias Schiffer static inline int batadv_nc_init(void) 54d353d8d4SMartin Hundebøll { 55d353d8d4SMartin Hundebøll return 0; 56d353d8d4SMartin Hundebøll } 57d353d8d4SMartin Hundebøll 586c519badSMatthias Schiffer static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv) 596c519badSMatthias Schiffer { 606c519badSMatthias Schiffer return 0; 616c519badSMatthias Schiffer } 626c519badSMatthias Schiffer 636c519badSMatthias Schiffer static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv) 64d353d8d4SMartin Hundebøll { 65d353d8d4SMartin Hundebøll return; 66d353d8d4SMartin Hundebøll } 67d353d8d4SMartin Hundebøll 68d56b1705SMartin Hundebøll static inline void 69d56b1705SMartin Hundebøll batadv_nc_update_nc_node(struct batadv_priv *bat_priv, 70d56b1705SMartin Hundebøll struct batadv_orig_node *orig_node, 71d56b1705SMartin Hundebøll struct batadv_orig_node *orig_neigh_node, 72d56b1705SMartin Hundebøll struct batadv_ogm_packet *ogm_packet, 73d56b1705SMartin Hundebøll int is_single_hop_neigh) 74d56b1705SMartin Hundebøll { 75d56b1705SMartin Hundebøll return; 76d56b1705SMartin Hundebøll } 77d56b1705SMartin Hundebøll 78d56b1705SMartin Hundebøll static inline void 79d56b1705SMartin Hundebøll batadv_nc_purge_orig(struct batadv_priv *bat_priv, 80d56b1705SMartin Hundebøll struct batadv_orig_node *orig_node, 81d56b1705SMartin Hundebøll bool (*to_purge)(struct batadv_priv *, 82d56b1705SMartin Hundebøll struct batadv_nc_node *)) 83d56b1705SMartin Hundebøll { 84d56b1705SMartin Hundebøll return; 85d56b1705SMartin Hundebøll } 86d56b1705SMartin Hundebøll 87d353d8d4SMartin Hundebøll static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) 88d353d8d4SMartin Hundebøll { 89d353d8d4SMartin Hundebøll return; 90d353d8d4SMartin Hundebøll } 91d353d8d4SMartin Hundebøll 92d56b1705SMartin Hundebøll static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) 93d56b1705SMartin Hundebøll { 94d56b1705SMartin Hundebøll return; 95d56b1705SMartin Hundebøll } 96d56b1705SMartin Hundebøll 9795332477SMartin Hundebøll static inline bool batadv_nc_skb_forward(struct sk_buff *skb, 98e91ecfc6SMartin Hundebøll struct batadv_neigh_node *neigh_node) 9995332477SMartin Hundebøll { 10095332477SMartin Hundebøll return false; 10195332477SMartin Hundebøll } 10295332477SMartin Hundebøll 103612d2b4fSMartin Hundebøll static inline void 104612d2b4fSMartin Hundebøll batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, 105612d2b4fSMartin Hundebøll struct sk_buff *skb) 106612d2b4fSMartin Hundebøll { 107612d2b4fSMartin Hundebøll return; 108612d2b4fSMartin Hundebøll } 109612d2b4fSMartin Hundebøll 110612d2b4fSMartin Hundebøll static inline void 111612d2b4fSMartin Hundebøll batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, 112612d2b4fSMartin Hundebøll struct sk_buff *skb) 113612d2b4fSMartin Hundebøll { 114612d2b4fSMartin Hundebøll return; 115612d2b4fSMartin Hundebøll } 116612d2b4fSMartin Hundebøll 117d56b1705SMartin Hundebøll static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq, 118d56b1705SMartin Hundebøll void *offset) 119d56b1705SMartin Hundebøll { 120d56b1705SMartin Hundebøll return 0; 121d56b1705SMartin Hundebøll } 122d56b1705SMartin Hundebøll 123d56b1705SMartin Hundebøll static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv) 124d56b1705SMartin Hundebøll { 125d56b1705SMartin Hundebøll return 0; 126d56b1705SMartin Hundebøll } 127d56b1705SMartin Hundebøll 128d353d8d4SMartin Hundebøll #endif /* ifdef CONFIG_BATMAN_ADV_NC */ 129d353d8d4SMartin Hundebøll 130d353d8d4SMartin Hundebøll #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ 131