projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 785ea114 AQ |
1 | /* Copyright (C) 2011-2012 B.A.T.M.A.N. contributors: |
| 2 | * | |
| 3 | * Antonio Quartulli | |
| 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, write to the Free Software | |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| 17 | * 02110-1301, USA | |
| 18 | */ | |
| 19 | ||
| 20 | #ifndef _NET_BATMAN_ADV_ARP_H_ | |
| 21 | #define _NET_BATMAN_ADV_ARP_H_ | |
| 22 | ||
| 23 | #include "types.h" | |
| 24 | #include "originator.h" | |
| 25 | ||
| 5c3a0e55 AQ |
26 | #include <linux/if_arp.h> |
| 27 | ||
| 785ea114 AQ |
28 | #define BATADV_DAT_ADDR_MAX ((batadv_dat_addr_t)~(batadv_dat_addr_t)0) |
| 29 | ||
| 30 | /** | |
| 31 | * batadv_dat_init_orig_node_addr - assign a DAT address to the orig_node | |
| 32 | * @orig_node: the node to assign the DAT address to | |
| 33 | */ | |
| 34 | static inline void | |
| 35 | batadv_dat_init_orig_node_addr(struct batadv_orig_node *orig_node) | |
| 36 | { | |
| 37 | uint32_t addr; | |
| 38 | ||
| 39 | addr = batadv_choose_orig(orig_node->orig, BATADV_DAT_ADDR_MAX); | |
| 40 | orig_node->dat_addr = (batadv_dat_addr_t)addr; | |
| 41 | } | |
| 42 | ||
| 43 | /** | |
| 44 | * batadv_dat_init_own_addr - assign a DAT address to the node itself | |
| 45 | * @bat_priv: the bat priv with all the soft interface information | |
| 46 | * @primary_if: a pointer to the primary interface | |
| 47 | */ | |
| 48 | static inline void | |
| 49 | batadv_dat_init_own_addr(struct batadv_priv *bat_priv, | |
| 50 | struct batadv_hard_iface *primary_if) | |
| 51 | { | |
| 52 | uint32_t addr; | |
| 53 | ||
| 54 | addr = batadv_choose_orig(primary_if->net_dev->dev_addr, | |
| 55 | BATADV_DAT_ADDR_MAX); | |
| 56 | ||
| 57 | bat_priv->dat.addr = (batadv_dat_addr_t)addr; | |
| 58 | } | |
| 59 | ||
| 2f1dfbe1 AQ |
60 | int batadv_dat_init(struct batadv_priv *bat_priv); |
| 61 | void batadv_dat_free(struct batadv_priv *bat_priv); | |
| 62 | int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset); | |
| 63 | ||
| 785ea114 | 64 | #endif /* _NET_BATMAN_ADV_ARP_H_ */ |