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9f6446c7 | 1 | /* Copyright (C) 2013-2015 B.A.T.M.A.N. contributors: |
610bfc6b MH |
2 | * |
3 | * Martin Hundebøll <martin@hundeboll.net> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of version 2 of the GNU General Public | |
7 | * License as published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but | |
10 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
ebf38fb7 | 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
610bfc6b MH |
16 | */ |
17 | ||
18 | #ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_ | |
19 | #define _NET_BATMAN_ADV_FRAGMENTATION_H_ | |
20 | ||
1e2c2a4f SE |
21 | #include "main.h" |
22 | ||
23 | #include <linux/compiler.h> | |
24 | #include <linux/list.h> | |
25 | #include <linux/stddef.h> | |
26 | #include <linux/types.h> | |
27 | ||
28 | struct sk_buff; | |
29 | ||
610bfc6b MH |
30 | void batadv_frag_purge_orig(struct batadv_orig_node *orig, |
31 | bool (*check_cb)(struct batadv_frag_table_entry *)); | |
32 | bool batadv_frag_skb_fwd(struct sk_buff *skb, | |
33 | struct batadv_hard_iface *recv_if, | |
34 | struct batadv_orig_node *orig_node_src); | |
35 | bool batadv_frag_skb_buffer(struct sk_buff **skb, | |
36 | struct batadv_orig_node *orig_node); | |
ee75ed88 MH |
37 | bool batadv_frag_send_packet(struct sk_buff *skb, |
38 | struct batadv_orig_node *orig_node, | |
39 | struct batadv_neigh_node *neigh_node); | |
610bfc6b MH |
40 | |
41 | /** | |
42 | * batadv_frag_check_entry - check if a list of fragments has timed out | |
43 | * @frags_entry: table entry to check | |
44 | * | |
45 | * Returns true if the frags entry has timed out, false otherwise. | |
46 | */ | |
47 | static inline bool | |
48 | batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry) | |
49 | { | |
50 | if (!hlist_empty(&frags_entry->head) && | |
51 | batadv_has_timed_out(frags_entry->timestamp, BATADV_FRAG_TIMEOUT)) | |
52 | return true; | |
24820df1 | 53 | return false; |
610bfc6b MH |
54 | } |
55 | ||
56 | #endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */ |