1 | /* SPDX-License-Identifier: GPL-2.0 */ |
---|---|
2 | /* Copyright (C) B.A.T.M.A.N. contributors: |
3 | * |
4 | * Martin Hundebøll <martin@hundeboll.net> |
5 | */ |
6 | |
7 | #ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_ |
8 | #define _NET_BATMAN_ADV_FRAGMENTATION_H_ |
9 | |
10 | #include "main.h" |
11 | |
12 | #include <linux/compiler.h> |
13 | #include <linux/list.h> |
14 | #include <linux/skbuff.h> |
15 | #include <linux/stddef.h> |
16 | #include <linux/types.h> |
17 | |
18 | void batadv_frag_purge_orig(struct batadv_orig_node *orig, |
19 | bool (*check_cb)(struct batadv_frag_table_entry *)); |
20 | bool batadv_frag_skb_fwd(struct sk_buff *skb, |
21 | struct batadv_hard_iface *recv_if, |
22 | struct batadv_orig_node *orig_node_src); |
23 | bool batadv_frag_skb_buffer(struct sk_buff **skb, |
24 | struct batadv_orig_node *orig_node); |
25 | int batadv_frag_send_packet(struct sk_buff *skb, |
26 | struct batadv_orig_node *orig_node, |
27 | struct batadv_neigh_node *neigh_node); |
28 | |
29 | /** |
30 | * batadv_frag_check_entry() - check if a list of fragments has timed out |
31 | * @frags_entry: table entry to check |
32 | * |
33 | * Return: true if the frags entry has timed out, false otherwise. |
34 | */ |
35 | static inline bool |
36 | batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry) |
37 | { |
38 | if (!hlist_empty(h: &frags_entry->fragment_list) && |
39 | batadv_has_timed_out(timestamp: frags_entry->timestamp, BATADV_FRAG_TIMEOUT)) |
40 | return true; |
41 | return false; |
42 | } |
43 | |
44 | #endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */ |
45 |