/* Copyright (C) 2013-2017  B.A.T.M.A.N. contributors:
 *
 * Martin Hundebøll <martin@hundeboll.net>
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_
#define _NET_BATMAN_ADV_FRAGMENTATION_H_

#include "main.h"

#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/stddef.h>
#include <linux/types.h>

struct sk_buff;

void batadv_frag_purge_orig(struct batadv_orig_node *orig,
			    bool (*check_cb)(struct batadv_frag_table_entry *));
bool batadv_frag_skb_fwd(struct sk_buff *skb,
			 struct batadv_hard_iface *recv_if,
			 struct batadv_orig_node *orig_node_src);
bool batadv_frag_skb_buffer(struct sk_buff **skb,
			    struct batadv_orig_node *orig_node);
int batadv_frag_send_packet(struct sk_buff *skb,
			    struct batadv_orig_node *orig_node,
			    struct batadv_neigh_node *neigh_node);

/**
 * batadv_frag_check_entry - check if a list of fragments has timed out
 * @frags_entry: table entry to check
 *
 * Return: true if the frags entry has timed out, false otherwise.
 */
static inline bool
batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry)
{
	if (!hlist_empty(&frags_entry->fragment_list) &&
	    batadv_has_timed_out(frags_entry->timestamp, BATADV_FRAG_TIMEOUT))
		return true;
	return false;
}

#endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */
gitignore?h=nds-private-remove'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/wireless/.gitignore'>
<input type='hidden' name='h' value='nds-private-remove'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?h=nds-private-remove'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/wireless?h=nds-private-remove'>wireless</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/wireless/.gitignore?h=nds-private-remove'>.gitignore</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/wireless/.gitignore?h=nds-private-remove&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>