1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) 2007-2018 B.A.T.M.A.N. contributors: 3 * 4 * Marek Lindner, Simon Wunderlich 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 16 * along with this program; if not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 #ifndef _NET_BATMAN_ADV_TVLV_H_ 20 #define _NET_BATMAN_ADV_TVLV_H_ 21 22 #include "main.h" 23 24 #include <linux/types.h> 25 26 struct batadv_ogm_packet; 27 28 void batadv_tvlv_container_register(struct batadv_priv *bat_priv, 29 u8 type, u8 version, 30 void *tvlv_value, u16 tvlv_value_len); 31 u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv, 32 unsigned char **packet_buff, 33 int *packet_buff_len, int packet_min_len); 34 void batadv_tvlv_ogm_receive(struct batadv_priv *bat_priv, 35 struct batadv_ogm_packet *batadv_ogm_packet, 36 struct batadv_orig_node *orig_node); 37 void batadv_tvlv_container_unregister(struct batadv_priv *bat_priv, 38 u8 type, u8 version); 39 40 void batadv_tvlv_handler_register(struct batadv_priv *bat_priv, 41 void (*optr)(struct batadv_priv *bat_priv, 42 struct batadv_orig_node *orig, 43 u8 flags, 44 void *tvlv_value, 45 u16 tvlv_value_len), 46 int (*uptr)(struct batadv_priv *bat_priv, 47 u8 *src, u8 *dst, 48 void *tvlv_value, 49 u16 tvlv_value_len), 50 u8 type, u8 version, u8 flags); 51 void batadv_tvlv_handler_unregister(struct batadv_priv *bat_priv, 52 u8 type, u8 version); 53 int batadv_tvlv_containers_process(struct batadv_priv *bat_priv, 54 bool ogm_source, 55 struct batadv_orig_node *orig_node, 56 u8 *src, u8 *dst, 57 void *tvlv_buff, u16 tvlv_buff_len); 58 void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src, 59 u8 *dst, u8 type, u8 version, 60 void *tvlv_value, u16 tvlv_value_len); 61 62 #endif /* _NET_BATMAN_ADV_TVLV_H_ */ 63