net/batman-adv/routing.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
   3  *
   4  * Marek Lindner, Simon Wunderlich
   5  */
   6
   7 #ifndef _NET_BATMAN_ADV_ROUTING_H_
   8 #define _NET_BATMAN_ADV_ROUTING_H_
   9
  10 #include "main.h"
  11
  12 #include <linux/types.h>
  13
  14 struct sk_buff;
  15
  16 bool batadv_check_management_packet(struct sk_buff *skb,
  17                                     struct batadv_hard_iface *hard_iface,
  18                                     int header_len);
  19 void batadv_update_route(struct batadv_priv *bat_priv,
  20                          struct batadv_orig_node *orig_node,
  21                          struct batadv_hard_iface *recv_if,
  22                          struct batadv_neigh_node *neigh_node);
  23 int batadv_recv_icmp_packet(struct sk_buff *skb,
  24                             struct batadv_hard_iface *recv_if);
  25 int batadv_recv_unicast_packet(struct sk_buff *skb,
  26                                struct batadv_hard_iface *recv_if);
  27 int batadv_recv_frag_packet(struct sk_buff *skb,
  28                             struct batadv_hard_iface *iface);
  29 int batadv_recv_bcast_packet(struct sk_buff *skb,
  30                              struct batadv_hard_iface *recv_if);
  31 int batadv_recv_tt_query(struct sk_buff *skb,
  32                          struct batadv_hard_iface *recv_if);
  33 int batadv_recv_roam_adv(struct sk_buff *skb,
  34                          struct batadv_hard_iface *recv_if);
  35 int batadv_recv_unicast_tvlv(struct sk_buff *skb,
  36                              struct batadv_hard_iface *recv_if);
  37 int batadv_recv_unhandled_unicast_packet(struct sk_buff *skb,
  38                                          struct batadv_hard_iface *recv_if);
  39 struct batadv_neigh_node *
  40 batadv_find_router(struct batadv_priv *bat_priv,
  41                    struct batadv_orig_node *orig_node,
  42                    struct batadv_hard_iface *recv_if);
  43 bool batadv_window_protected(struct batadv_priv *bat_priv, s32 seq_num_diff,
  44                              s32 seq_old_max_diff, unsigned long *last_reset,
  45                              bool *protection_started);
  46
  47 #endif /* _NET_BATMAN_ADV_ROUTING_H_ */