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/* Copyright (C) 2011-2012 B.A.T.M.A.N. contributors:
*
* Antonio Quartulli
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
*/
#ifndef _NET_BATMAN_ADV_ARP_H_
#define _NET_BATMAN_ADV_ARP_H_
#include "types.h"
#include "originator.h"
#define BATADV_DAT_ADDR_MAX ((batadv_dat_addr_t)~(batadv_dat_addr_t)0)
/**
* batadv_dat_init_orig_node_addr - assign a DAT address to the orig_node
* @orig_node: the node to assign the DAT address to
*/
static inline void
batadv_dat_init_orig_node_addr(struct batadv_orig_node *orig_node)
{
uint32_t addr;
addr = batadv_choose_orig(orig_node->orig, BATADV_DAT_ADDR_MAX);
orig_node->dat_addr = (batadv_dat_addr_t)addr;
}
/**
* batadv_dat_init_own_addr - assign a DAT address to the node itself
* @bat_priv: the bat priv with all the soft interface information
* @primary_if: a pointer to the primary interface
*/
static inline void
batadv_dat_init_own_addr(struct batadv_priv *bat_priv,
struct batadv_hard_iface *primary_if)
{
uint32_t addr;
addr = batadv_choose_orig(primary_if->net_dev->dev_addr,
BATADV_DAT_ADDR_MAX);
bat_priv->dat.addr = (batadv_dat_addr_t)addr;
}
int batadv_dat_init(struct batadv_priv *bat_priv);
void batadv_dat_free(struct batadv_priv *bat_priv);
int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset);
#endif /* _NET_BATMAN_ADV_ARP_H_ */
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