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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /net/batman-adv/gateway_client.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/batman-adv/gateway_client.h')
| -rw-r--r-- | net/batman-adv/gateway_client.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/net/batman-adv/gateway_client.h b/net/batman-adv/gateway_client.h new file mode 100644 index 0000000000..95c2ccdaa5 --- /dev/null +++ b/net/batman-adv/gateway_client.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) B.A.T.M.A.N. contributors: + * + * Marek Lindner + */ + +#ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ +#define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ + +#include "main.h" + +#include <linux/kref.h> +#include <linux/netlink.h> +#include <linux/skbuff.h> +#include <linux/types.h> +#include <uapi/linux/batadv_packet.h> + +void batadv_gw_check_client_stop(struct batadv_priv *bat_priv); +void batadv_gw_reselect(struct batadv_priv *bat_priv); +void batadv_gw_election(struct batadv_priv *bat_priv); +struct batadv_orig_node * +batadv_gw_get_selected_orig(struct batadv_priv *bat_priv); +void batadv_gw_check_election(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node); +void batadv_gw_node_update(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, + struct batadv_tvlv_gateway_data *gateway); +void batadv_gw_node_delete(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node); +void batadv_gw_node_free(struct batadv_priv *bat_priv); +void batadv_gw_node_release(struct kref *ref); +struct batadv_gw_node * +batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv); +int batadv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb); +bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb); +enum batadv_dhcp_recipient +batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len, + u8 *chaddr); +struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node); + +/** + * batadv_gw_node_put() - decrement the gw_node refcounter and possibly release + * it + * @gw_node: gateway node to free + */ +static inline void batadv_gw_node_put(struct batadv_gw_node *gw_node) +{ + if (!gw_node) + return; + + kref_put(&gw_node->refcount, batadv_gw_node_release); +} + +#endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */ |