| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 1 | /* Copyright (C) 2012-2015 B.A.T.M.A.N. contributors: |
| 2 | * |
| 3 | * Martin Hundebøll, Jeppe Ledet-Pedersen |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of version 2 of the GNU General Public |
| 7 | * License as published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but |
| 10 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ |
| 19 | #define _NET_BATMAN_ADV_NETWORK_CODING_H_ |
| 20 | |
| 21 | #include "main.h" |
| 22 | |
| 23 | #include <linux/types.h> |
| 24 | |
| 25 | struct batadv_ogm_packet; |
| 26 | struct net_device; |
| 27 | struct seq_file; |
| 28 | struct sk_buff; |
| 29 | |
| 30 | #ifdef CONFIG_BATMAN_ADV_NC |
| 31 | |
| 32 | void batadv_nc_status_update(struct net_device *net_dev); |
| 33 | int batadv_nc_init(void); |
| 34 | int batadv_nc_mesh_init(struct batadv_priv *bat_priv); |
| 35 | void batadv_nc_mesh_free(struct batadv_priv *bat_priv); |
| 36 | void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, |
| 37 | struct batadv_orig_node *orig_node, |
| 38 | struct batadv_orig_node *orig_neigh_node, |
| 39 | struct batadv_ogm_packet *ogm_packet, |
| 40 | int is_single_hop_neigh); |
| 41 | void batadv_nc_purge_orig(struct batadv_priv *bat_priv, |
| 42 | struct batadv_orig_node *orig_node, |
| 43 | bool (*to_purge)(struct batadv_priv *, |
| 44 | struct batadv_nc_node *)); |
| 45 | void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); |
| 46 | void batadv_nc_init_orig(struct batadv_orig_node *orig_node); |
| 47 | bool batadv_nc_skb_forward(struct sk_buff *skb, |
| 48 | struct batadv_neigh_node *neigh_node); |
| 49 | void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, |
| 50 | struct sk_buff *skb); |
| 51 | void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, |
| 52 | struct sk_buff *skb); |
| 53 | int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset); |
| 54 | int batadv_nc_init_debugfs(struct batadv_priv *bat_priv); |
| 55 | |
| 56 | #else /* ifdef CONFIG_BATMAN_ADV_NC */ |
| 57 | |
| 58 | static inline void batadv_nc_status_update(struct net_device *net_dev) |
| 59 | { |
| 60 | } |
| 61 | |
| 62 | static inline int batadv_nc_init(void) |
| 63 | { |
| 64 | return 0; |
| 65 | } |
| 66 | |
| 67 | static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv) |
| 68 | { |
| 69 | return 0; |
| 70 | } |
| 71 | |
| 72 | static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv) |
| 73 | { |
| 74 | } |
| 75 | |
| 76 | static inline void |
| 77 | batadv_nc_update_nc_node(struct batadv_priv *bat_priv, |
| 78 | struct batadv_orig_node *orig_node, |
| 79 | struct batadv_orig_node *orig_neigh_node, |
| 80 | struct batadv_ogm_packet *ogm_packet, |
| 81 | int is_single_hop_neigh) |
| 82 | { |
| 83 | } |
| 84 | |
| 85 | static inline void |
| 86 | batadv_nc_purge_orig(struct batadv_priv *bat_priv, |
| 87 | struct batadv_orig_node *orig_node, |
| 88 | bool (*to_purge)(struct batadv_priv *, |
| 89 | struct batadv_nc_node *)) |
| 90 | { |
| 91 | } |
| 92 | |
| 93 | static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) |
| 94 | { |
| 95 | } |
| 96 | |
| 97 | static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) |
| 98 | { |
| 99 | } |
| 100 | |
| 101 | static inline bool batadv_nc_skb_forward(struct sk_buff *skb, |
| 102 | struct batadv_neigh_node *neigh_node) |
| 103 | { |
| 104 | return false; |
| 105 | } |
| 106 | |
| 107 | static inline void |
| 108 | batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, |
| 109 | struct sk_buff *skb) |
| 110 | { |
| 111 | } |
| 112 | |
| 113 | static inline void |
| 114 | batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, |
| 115 | struct sk_buff *skb) |
| 116 | { |
| 117 | } |
| 118 | |
| 119 | static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq, |
| 120 | void *offset) |
| 121 | { |
| 122 | return 0; |
| 123 | } |
| 124 | |
| 125 | static inline int batadv_nc_init_debugfs(struct batadv_priv *bat_priv) |
| 126 | { |
| 127 | return 0; |
| 128 | } |
| 129 | |
| 130 | #endif /* ifdef CONFIG_BATMAN_ADV_NC */ |
| 131 | |
| 132 | #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ |