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- /* SPDX-License-Identifier: GPL-2.0 */
- /* Copyright (C) 2013-2020 B.A.T.M.A.N. contributors:
- *
- * Martin Hundebøll <martin@hundeboll.net>
- */
- #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/skbuff.h>
- #include <linux/stddef.h>
- #include <linux/types.h>
- 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_ */
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