Merge tag 'for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen19...
[linux-block.git] / net / batman-adv / fragmentation.h
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7db7d9f3 1/* SPDX-License-Identifier: GPL-2.0 */
cfa55c6d 2/* Copyright (C) B.A.T.M.A.N. contributors:
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3 *
4 * Martin Hundebøll <martin@hundeboll.net>
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5 */
6
7#ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_
8#define _NET_BATMAN_ADV_FRAGMENTATION_H_
9
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10#include "main.h"
11
12#include <linux/compiler.h>
13#include <linux/list.h>
68a600de 14#include <linux/skbuff.h>
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15#include <linux/stddef.h>
16#include <linux/types.h>
17
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18void batadv_frag_purge_orig(struct batadv_orig_node *orig,
19 bool (*check_cb)(struct batadv_frag_table_entry *));
20bool batadv_frag_skb_fwd(struct sk_buff *skb,
21 struct batadv_hard_iface *recv_if,
22 struct batadv_orig_node *orig_node_src);
23bool batadv_frag_skb_buffer(struct sk_buff **skb,
24 struct batadv_orig_node *orig_node);
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25int batadv_frag_send_packet(struct sk_buff *skb,
26 struct batadv_orig_node *orig_node,
27 struct batadv_neigh_node *neigh_node);
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28
29/**
7e9a8c2c 30 * batadv_frag_check_entry() - check if a list of fragments has timed out
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31 * @frags_entry: table entry to check
32 *
62fe710f 33 * Return: true if the frags entry has timed out, false otherwise.
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34 */
35static inline bool
36batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry)
37{
176e5b77 38 if (!hlist_empty(&frags_entry->fragment_list) &&
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39 batadv_has_timed_out(frags_entry->timestamp, BATADV_FRAG_TIMEOUT))
40 return true;
24820df1 41 return false;
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42}
43
44#endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */