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/* Copyright (C) 2007-2013 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
*
* 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_SEND_H_
#define _NET_BATMAN_ADV_SEND_H_
int batadv_send_skb_packet(struct sk_buff *skb,
struct batadv_hard_iface *hard_iface,
const uint8_t *dst_addr);
int batadv_send_skb_to_orig(struct sk_buff *skb,
struct batadv_orig_node *orig_node,
struct batadv_hard_iface *recv_if);
void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface);
int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv,
const struct sk_buff *skb,
unsigned long delay);
void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work);
void
batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
const struct batadv_hard_iface *hard_iface);
bool batadv_send_skb_prepare_unicast_4addr(struct batadv_priv *bat_priv,
struct sk_buff *skb,
struct batadv_orig_node *orig_node,
int packet_subtype);
int batadv_send_skb_generic_unicast(struct batadv_priv *bat_priv,
struct sk_buff *skb, int packet_type,
int packet_subtype);
/**
* batadv_send_unicast_skb - send the skb encapsulated in a unicast packet
* @bat_priv: the bat priv with all the soft interface information
* @skb: the payload to send
*
* Returns 1 in case of error or 0 otherwise.
*/
static inline int batadv_send_skb_unicast(struct batadv_priv *bat_priv,
struct sk_buff *skb)
{
return batadv_send_skb_generic_unicast(bat_priv, skb, BATADV_UNICAST,
0);
}
/**
* batadv_send_4addr_unicast_skb - send the skb encapsulated in a unicast 4addr
* packet
* @bat_priv: the bat priv with all the soft interface information
* @skb: the payload to send
* @packet_subtype: the unicast 4addr packet subtype to use
*
* Returns 1 in case of error or 0 otherwise.
*/
static inline int batadv_send_skb_unicast_4addr(struct batadv_priv *bat_priv,
struct sk_buff *skb,
int packet_subtype)
{
return batadv_send_skb_generic_unicast(bat_priv, skb,
BATADV_UNICAST_4ADDR,
packet_subtype);
}
#endif /* _NET_BATMAN_ADV_SEND_H_ */
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