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1 | /* Copyright (C) 2013-2014 B.A.T.M.A.N. contributors: |
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 |
15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | #ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_ |
19 | #define _NET_BATMAN_ADV_FRAGMENTATION_H_ |
20 | |
21 | void batadv_frag_purge_orig(struct batadv_orig_node *orig, |
22 | bool (*check_cb)(struct batadv_frag_table_entry *)); |
23 | bool batadv_frag_skb_fwd(struct sk_buff *skb, |
24 | struct batadv_hard_iface *recv_if, |
25 | struct batadv_orig_node *orig_node_src); |
26 | bool batadv_frag_skb_buffer(struct sk_buff **skb, |
27 | struct batadv_orig_node *orig_node); |
28 | bool batadv_frag_send_packet(struct sk_buff *skb, |
29 | struct batadv_orig_node *orig_node, |
30 | struct batadv_neigh_node *neigh_node); |
31 | |
32 | /** |
33 | * batadv_frag_check_entry - check if a list of fragments has timed out |
34 | * @frags_entry: table entry to check |
35 | * |
36 | * Returns true if the frags entry has timed out, false otherwise. |
37 | */ |
38 | static inline bool |
39 | batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry) |
40 | { |
41 | if (!hlist_empty(&frags_entry->head) && |
42 | batadv_has_timed_out(frags_entry->timestamp, BATADV_FRAG_TIMEOUT)) |
43 | return true; |
44 | else |
45 | return false; |
46 | } |
47 | |
48 | #endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */ |
49 |
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v2.6.34-rc5
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