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7db7d9f3 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
cfa55c6d | 2 | /* Copyright (C) B.A.T.M.A.N. contributors: |
c6c8fea2 SE |
3 | * |
4 | * Marek Lindner | |
c6c8fea2 SE |
5 | */ |
6 | ||
7 | #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ | |
8 | #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ | |
9 | ||
1e2c2a4f SE |
10 | #include "main.h" |
11 | ||
6340dcbd | 12 | #include <linux/kref.h> |
68a600de | 13 | #include <linux/netlink.h> |
68a600de | 14 | #include <linux/skbuff.h> |
1e2c2a4f | 15 | #include <linux/types.h> |
68a600de | 16 | #include <uapi/linux/batadv_packet.h> |
1e2c2a4f | 17 | |
c6eaa3f0 | 18 | void batadv_gw_check_client_stop(struct batadv_priv *bat_priv); |
4e820e72 | 19 | void batadv_gw_reselect(struct batadv_priv *bat_priv); |
56303d34 SE |
20 | void batadv_gw_election(struct batadv_priv *bat_priv); |
21 | struct batadv_orig_node * | |
22 | batadv_gw_get_selected_orig(struct batadv_priv *bat_priv); | |
23 | void batadv_gw_check_election(struct batadv_priv *bat_priv, | |
24 | struct batadv_orig_node *orig_node); | |
25 | void batadv_gw_node_update(struct batadv_priv *bat_priv, | |
26 | struct batadv_orig_node *orig_node, | |
414254e3 | 27 | struct batadv_tvlv_gateway_data *gateway); |
56303d34 SE |
28 | void batadv_gw_node_delete(struct batadv_priv *bat_priv, |
29 | struct batadv_orig_node *orig_node); | |
bd3524c1 | 30 | void batadv_gw_node_free(struct batadv_priv *bat_priv); |
6340dcbd | 31 | void batadv_gw_node_release(struct kref *ref); |
34d99cfe AQ |
32 | struct batadv_gw_node * |
33 | batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv); | |
d7129daf | 34 | int batadv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb); |
9d2c9488 | 35 | bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb); |
6c413b1c AQ |
36 | enum batadv_dhcp_recipient |
37 | batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len, | |
6b5e971a | 38 | u8 *chaddr); |
50164d8f AQ |
39 | struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv, |
40 | struct batadv_orig_node *orig_node); | |
c6c8fea2 | 41 | |
6340dcbd SE |
42 | /** |
43 | * batadv_gw_node_put() - decrement the gw_node refcounter and possibly release | |
44 | * it | |
45 | * @gw_node: gateway node to free | |
46 | */ | |
47 | static inline void batadv_gw_node_put(struct batadv_gw_node *gw_node) | |
48 | { | |
49 | if (!gw_node) | |
50 | return; | |
51 | ||
52 | kref_put(&gw_node->refcount, batadv_gw_node_release); | |
53 | } | |
54 | ||
c6c8fea2 | 55 | #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */ |