2017-11-19 07:05:11 -07:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2019-12-31 16:00:01 -07:00
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/* Copyright (C) 2013-2020 B.A.T.M.A.N. contributors:
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2013-05-23 08:53:02 -06:00
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*
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* Martin Hundebøll <martin@hundeboll.net>
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*/
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#ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_
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#define _NET_BATMAN_ADV_FRAGMENTATION_H_
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2015-04-17 11:40:28 -06:00
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#include "main.h"
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#include <linux/compiler.h>
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#include <linux/list.h>
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2019-05-24 12:11:17 -06:00
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#include <linux/skbuff.h>
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2015-04-17 11:40:28 -06:00
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#include <linux/stddef.h>
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#include <linux/types.h>
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2013-05-23 08:53:02 -06:00
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void batadv_frag_purge_orig(struct batadv_orig_node *orig,
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bool (*check_cb)(struct batadv_frag_table_entry *));
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bool batadv_frag_skb_fwd(struct sk_buff *skb,
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struct batadv_hard_iface *recv_if,
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struct batadv_orig_node *orig_node_src);
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bool batadv_frag_skb_buffer(struct sk_buff **skb,
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struct batadv_orig_node *orig_node);
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2016-05-18 03:38:48 -06:00
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int batadv_frag_send_packet(struct sk_buff *skb,
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struct batadv_orig_node *orig_node,
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struct batadv_neigh_node *neigh_node);
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2013-05-23 08:53:02 -06:00
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/**
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2017-12-02 11:51:47 -07:00
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* batadv_frag_check_entry() - check if a list of fragments has timed out
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2013-05-23 08:53:02 -06:00
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* @frags_entry: table entry to check
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*
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2015-09-15 11:00:48 -06:00
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* Return: true if the frags entry has timed out, false otherwise.
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2013-05-23 08:53:02 -06:00
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*/
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static inline bool
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batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry)
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{
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2016-07-27 04:31:07 -06:00
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if (!hlist_empty(&frags_entry->fragment_list) &&
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2013-05-23 08:53:02 -06:00
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batadv_has_timed_out(frags_entry->timestamp, BATADV_FRAG_TIMEOUT))
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return true;
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2014-09-01 06:37:25 -06:00
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return false;
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2013-05-23 08:53:02 -06:00
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}
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#endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */
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