1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2009-2018 B.A.T.M.A.N. contributors:
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.
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.
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/>.
19 #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
20 #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
24 #include <linux/types.h>
26 struct batadv_tvlv_gateway_data;
27 struct netlink_callback;
31 void batadv_gw_check_client_stop(struct batadv_priv *bat_priv);
32 void batadv_gw_reselect(struct batadv_priv *bat_priv);
33 void batadv_gw_election(struct batadv_priv *bat_priv);
34 struct batadv_orig_node *
35 batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
36 void batadv_gw_check_election(struct batadv_priv *bat_priv,
37 struct batadv_orig_node *orig_node);
38 void batadv_gw_node_update(struct batadv_priv *bat_priv,
39 struct batadv_orig_node *orig_node,
40 struct batadv_tvlv_gateway_data *gateway);
41 void batadv_gw_node_delete(struct batadv_priv *bat_priv,
42 struct batadv_orig_node *orig_node);
43 void batadv_gw_node_free(struct batadv_priv *bat_priv);
44 void batadv_gw_node_put(struct batadv_gw_node *gw_node);
45 struct batadv_gw_node *
46 batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv);
47 int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset);
48 int batadv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb);
49 bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb);
50 enum batadv_dhcp_recipient
51 batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len,
53 struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv,
54 struct batadv_orig_node *orig_node);
56 #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */