text: /* Copyright (C) 2007-2017  B.A.T.M.A.N. contributors:
   *
   * Marek Lindner, Simon Wunderlich
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of version 2 of the GNU General Public
   * License as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, see <http://www.gnu.org/licenses/>.
   */
  
  #ifndef _NET_BATMAN_ADV_TVLV_H_
  #define _NET_BATMAN_ADV_TVLV_H_
  
  #include "main.h"
  
  #include <linux/types.h>
  
  struct batadv_ogm_packet;
  
  void batadv_tvlv_container_register(struct batadv_priv *bat_priv,
  				    u8 type, u8 version,
  				    void *tvlv_value, u16 tvlv_value_len);
  u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
  				     unsigned char **packet_buff,
  				     int *packet_buff_len, int packet_min_len);
  void batadv_tvlv_ogm_receive(struct batadv_priv *bat_priv,
  			     struct batadv_ogm_packet *batadv_ogm_packet,
  			     struct batadv_orig_node *orig_node);
  void batadv_tvlv_container_unregister(struct batadv_priv *bat_priv,
  				      u8 type, u8 version);
  
  void batadv_tvlv_handler_register(struct batadv_priv *bat_priv,
  				  void (*optr)(struct batadv_priv *bat_priv,
  					       struct batadv_orig_node *orig,
  					       u8 flags,
  					       void *tvlv_value,
  					       u16 tvlv_value_len),
  				  int (*uptr)(struct batadv_priv *bat_priv,
  					      u8 *src, u8 *dst,
  					      void *tvlv_value,
  					      u16 tvlv_value_len),
  				  u8 type, u8 version, u8 flags);
  void batadv_tvlv_handler_unregister(struct batadv_priv *bat_priv,
  				    u8 type, u8 version);
  int batadv_tvlv_containers_process(struct batadv_priv *bat_priv,
  				   bool ogm_source,
  				   struct batadv_orig_node *orig_node,
  				   u8 *src, u8 *dst,
  				   void *tvlv_buff, u16 tvlv_buff_len);
  void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src,
  			      u8 *dst, u8 type, u8 version,
  			      void *tvlv_value, u16 tvlv_value_len);
  
  #endif /* _NET_BATMAN_ADV_TVLV_H_ */
  