projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 7db7d9f3 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| ac79cbb9 | 2 | /* Copyright (C) 2013-2017 B.A.T.M.A.N. contributors: |
| 610bfc6b MH |
3 | * |
| 4 | * Martin Hundebøll <martin@hundeboll.net> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of version 2 of the GNU General Public | |
| 8 | * License as published by the Free Software Foundation. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, but | |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| ebf38fb7 | 16 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 610bfc6b MH |
17 | */ |
| 18 | ||
| 19 | #ifndef _NET_BATMAN_ADV_FRAGMENTATION_H_ | |
| 20 | #define _NET_BATMAN_ADV_FRAGMENTATION_H_ | |
| 21 | ||
| 1e2c2a4f SE |
22 | #include "main.h" |
| 23 | ||
| 24 | #include <linux/compiler.h> | |
| 25 | #include <linux/list.h> | |
| 26 | #include <linux/stddef.h> | |
| 27 | #include <linux/types.h> | |
| 28 | ||
| 29 | struct sk_buff; | |
| 30 | ||
| 610bfc6b MH |
31 | void batadv_frag_purge_orig(struct batadv_orig_node *orig, |
| 32 | bool (*check_cb)(struct batadv_frag_table_entry *)); | |
| 33 | bool batadv_frag_skb_fwd(struct sk_buff *skb, | |
| 34 | struct batadv_hard_iface *recv_if, | |
| 35 | struct batadv_orig_node *orig_node_src); | |
| 36 | bool batadv_frag_skb_buffer(struct sk_buff **skb, | |
| 37 | struct batadv_orig_node *orig_node); | |
| f50ca95a AQ |
38 | int batadv_frag_send_packet(struct sk_buff *skb, |
| 39 | struct batadv_orig_node *orig_node, | |
| 40 | struct batadv_neigh_node *neigh_node); | |
| 610bfc6b MH |
41 | |
| 42 | /** | |
| 7e9a8c2c | 43 | * batadv_frag_check_entry() - check if a list of fragments has timed out |
| 610bfc6b MH |
44 | * @frags_entry: table entry to check |
| 45 | * | |
| 62fe710f | 46 | * Return: true if the frags entry has timed out, false otherwise. |
| 610bfc6b MH |
47 | */ |
| 48 | static inline bool | |
| 49 | batadv_frag_check_entry(struct batadv_frag_table_entry *frags_entry) | |
| 50 | { | |
| 176e5b77 | 51 | if (!hlist_empty(&frags_entry->fragment_list) && |
| 610bfc6b MH |
52 | batadv_has_timed_out(frags_entry->timestamp, BATADV_FRAG_TIMEOUT)) |
| 53 | return true; | |
| 24820df1 | 54 | return false; |
| 610bfc6b MH |
55 | } |
| 56 | ||
| 57 | #endif /* _NET_BATMAN_ADV_FRAGMENTATION_H_ */ |