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 15d353d8d4SMartin Hundebøll * along with this program; if not, write to the Free Software 16d353d8d4SMartin Hundebøll * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 17d353d8d4SMartin Hundebøll * 02110-1301, USA 18d353d8d4SMartin Hundebøll */ 19d353d8d4SMartin Hundebøll 20d353d8d4SMartin Hundebøll #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ 21d353d8d4SMartin Hundebøll #define _NET_BATMAN_ADV_NETWORK_CODING_H_ 22d353d8d4SMartin Hundebøll 23d353d8d4SMartin Hundebøll #ifdef CONFIG_BATMAN_ADV_NC 24d353d8d4SMartin Hundebøll 25d353d8d4SMartin Hundebøll int batadv_nc_init(struct batadv_priv *bat_priv); 26d353d8d4SMartin Hundebøll void batadv_nc_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); 38*95332477SMartin Hundebøll bool batadv_nc_skb_forward(struct sk_buff *skb, 39*95332477SMartin Hundebøll struct batadv_neigh_node *neigh_node, 40*95332477SMartin Hundebøll struct ethhdr *ethhdr); 41d56b1705SMartin Hundebøll int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset); 42d56b1705SMartin Hundebøll int batadv_nc_init_debugfs(struct batadv_priv *bat_priv); 43d353d8d4SMartin Hundebøll 44d353d8d4SMartin Hundebøll #else /* ifdef CONFIG_BATMAN_ADV_NC */ 45d353d8d4SMartin Hundebøll 46d353d8d4SMartin Hundebøll static inline int batadv_nc_init(struct batadv_priv *bat_priv) 47d353d8d4SMartin Hundebøll { 48d353d8d4SMartin Hundebøll return 0; 49d353d8d4SMartin Hundebøll } 50d353d8d4SMartin Hundebøll 51d353d8d4SMartin Hundebøll static inline void batadv_nc_free(struct batadv_priv *bat_priv) 52d353d8d4SMartin Hundebøll { 53d353d8d4SMartin Hundebøll return; 54d353d8d4SMartin Hundebøll } 55d353d8d4SMartin Hundebøll 56d56b1705SMartin Hundebøll static inline void 57d56b1705SMartin Hundebøll batadv_nc_update_nc_node(struct batadv_priv *bat_priv, 58d56b1705SMartin Hundebøll struct batadv_orig_node *orig_node, 59d56b1705SMartin Hundebøll struct batadv_orig_node *orig_neigh_node, 60d56b1705SMartin Hundebøll struct batadv_ogm_packet *ogm_packet, 61d56b1705SMartin Hundebøll int is_single_hop_neigh) 62d56b1705SMartin Hundebøll { 63d56b1705SMartin Hundebøll return; 64d56b1705SMartin Hundebøll } 65d56b1705SMartin Hundebøll 66d56b1705SMartin Hundebøll static inline void 67d56b1705SMartin Hundebøll batadv_nc_purge_orig(struct batadv_priv *bat_priv, 68d56b1705SMartin Hundebøll struct batadv_orig_node *orig_node, 69d56b1705SMartin Hundebøll bool (*to_purge)(struct batadv_priv *, 70d56b1705SMartin Hundebøll struct batadv_nc_node *)) 71d56b1705SMartin Hundebøll { 72d56b1705SMartin Hundebøll return; 73d56b1705SMartin Hundebøll } 74d56b1705SMartin Hundebøll 75d353d8d4SMartin Hundebøll static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) 76d353d8d4SMartin Hundebøll { 77d353d8d4SMartin Hundebøll return; 78d353d8d4SMartin Hundebøll } 79d353d8d4SMartin Hundebøll 80d56b1705SMartin Hundebøll static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) 81d56b1705SMartin Hundebøll { 82d56b1705SMartin Hundebøll return; 83d56b1705SMartin Hundebøll } 84d56b1705SMartin Hundebøll 85*95332477SMartin Hundebøll static inline bool batadv_nc_skb_forward(struct sk_buff *skb, 86*95332477SMartin Hundebøll struct batadv_neigh_node *neigh_node, 87*95332477SMartin Hundebøll struct ethhdr *ethhdr) 88*95332477SMartin Hundebøll { 89*95332477SMartin Hundebøll return false; 90*95332477SMartin Hundebøll } 91*95332477SMartin Hundebøll 92d56b1705SMartin Hundebøll static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq, 93d56b1705SMartin Hundebøll void *offset) 94d56b1705SMartin Hundebøll { 95d56b1705SMartin Hundebøll return 0; 96d56b1705SMartin Hundebøll } 97d56b1705SMartin Hundebøll 98d56b1705SMartin Hundebøll static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv) 99d56b1705SMartin Hundebøll { 100d56b1705SMartin Hundebøll return 0; 101d56b1705SMartin Hundebøll } 102d56b1705SMartin Hundebøll 103d353d8d4SMartin Hundebøll #endif /* ifdef CONFIG_BATMAN_ADV_NC */ 104d353d8d4SMartin Hundebøll 105d353d8d4SMartin Hundebøll #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ 106