Sven Eckelmann | 7db7d9f | 2017-11-19 15:05:11 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Sven Eckelmann | cfa55c6 | 2021-01-01 00:00:01 +0100 | [diff] [blame] | 2 | /* Copyright (C) B.A.T.M.A.N. contributors: |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 3 | * |
| 4 | * Martin Hundebøll, Jeppe Ledet-Pedersen |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_ |
| 8 | #define _NET_BATMAN_ADV_NETWORK_CODING_H_ |
| 9 | |
Sven Eckelmann | 1e2c2a4 | 2015-04-17 19:40:28 +0200 | [diff] [blame] | 10 | #include "main.h" |
| 11 | |
Sven Eckelmann | 68a600d | 2019-05-24 20:11:17 +0200 | [diff] [blame] | 12 | #include <linux/netdevice.h> |
Sven Eckelmann | 68a600d | 2019-05-24 20:11:17 +0200 | [diff] [blame] | 13 | #include <linux/skbuff.h> |
Sven Eckelmann | 1e2c2a4 | 2015-04-17 19:40:28 +0200 | [diff] [blame] | 14 | #include <linux/types.h> |
Sven Eckelmann | 68a600d | 2019-05-24 20:11:17 +0200 | [diff] [blame] | 15 | #include <uapi/linux/batadv_packet.h> |
Sven Eckelmann | 1e2c2a4 | 2015-04-17 19:40:28 +0200 | [diff] [blame] | 16 | |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 17 | #ifdef CONFIG_BATMAN_ADV_NC |
| 18 | |
Marek Lindner | 3f4841f | 2013-04-23 21:40:00 +0800 | [diff] [blame] | 19 | void batadv_nc_status_update(struct net_device *net_dev); |
Matthias Schiffer | 6c519ba | 2013-09-27 18:03:39 +0200 | [diff] [blame] | 20 | int batadv_nc_init(void); |
| 21 | int batadv_nc_mesh_init(struct batadv_priv *bat_priv); |
| 22 | void batadv_nc_mesh_free(struct batadv_priv *bat_priv); |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 23 | void 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); |
| 28 | void 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 *)); |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 32 | void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv); |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 33 | void batadv_nc_init_orig(struct batadv_orig_node *orig_node); |
Martin Hundebøll | 9533247 | 2013-01-25 11:12:40 +0100 | [diff] [blame] | 34 | bool batadv_nc_skb_forward(struct sk_buff *skb, |
Martin Hundebøll | e91ecfc | 2013-04-20 13:54:39 +0200 | [diff] [blame] | 35 | struct batadv_neigh_node *neigh_node); |
Martin Hundebøll | 612d2b4 | 2013-01-25 11:12:42 +0100 | [diff] [blame] | 36 | void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, |
| 37 | struct sk_buff *skb); |
| 38 | void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, |
| 39 | struct sk_buff *skb); |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 40 | |
| 41 | #else /* ifdef CONFIG_BATMAN_ADV_NC */ |
| 42 | |
Marek Lindner | 3f4841f | 2013-04-23 21:40:00 +0800 | [diff] [blame] | 43 | static inline void batadv_nc_status_update(struct net_device *net_dev) |
| 44 | { |
| 45 | } |
| 46 | |
Matthias Schiffer | 6c519ba | 2013-09-27 18:03:39 +0200 | [diff] [blame] | 47 | static inline int batadv_nc_init(void) |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 48 | { |
| 49 | return 0; |
| 50 | } |
| 51 | |
Matthias Schiffer | 6c519ba | 2013-09-27 18:03:39 +0200 | [diff] [blame] | 52 | static inline int batadv_nc_mesh_init(struct batadv_priv *bat_priv) |
| 53 | { |
| 54 | return 0; |
| 55 | } |
| 56 | |
| 57 | static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv) |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 58 | { |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 59 | } |
| 60 | |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 61 | static inline void |
| 62 | batadv_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 | { |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | static inline void |
| 71 | batadv_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 | { |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 76 | } |
| 77 | |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 78 | static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv) |
| 79 | { |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 80 | } |
| 81 | |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 82 | static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node) |
| 83 | { |
Martin Hundebøll | d56b170 | 2013-01-25 11:12:39 +0100 | [diff] [blame] | 84 | } |
| 85 | |
Martin Hundebøll | 9533247 | 2013-01-25 11:12:40 +0100 | [diff] [blame] | 86 | static inline bool batadv_nc_skb_forward(struct sk_buff *skb, |
Martin Hundebøll | e91ecfc | 2013-04-20 13:54:39 +0200 | [diff] [blame] | 87 | struct batadv_neigh_node *neigh_node) |
Martin Hundebøll | 9533247 | 2013-01-25 11:12:40 +0100 | [diff] [blame] | 88 | { |
| 89 | return false; |
| 90 | } |
| 91 | |
Martin Hundebøll | 612d2b4 | 2013-01-25 11:12:42 +0100 | [diff] [blame] | 92 | static inline void |
| 93 | batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, |
| 94 | struct sk_buff *skb) |
| 95 | { |
Martin Hundebøll | 612d2b4 | 2013-01-25 11:12:42 +0100 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | static inline void |
| 99 | batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, |
| 100 | struct sk_buff *skb) |
| 101 | { |
Martin Hundebøll | 612d2b4 | 2013-01-25 11:12:42 +0100 | [diff] [blame] | 102 | } |
| 103 | |
Martin Hundebøll | d353d8d | 2013-01-25 11:12:38 +0100 | [diff] [blame] | 104 | #endif /* ifdef CONFIG_BATMAN_ADV_NC */ |
| 105 | |
| 106 | #endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ |