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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) B.A.T.M.A.N. contributors:
*
* Marek Lindner <marek.lindner@mailbox.org>, Andrew Lunn <andrew@lunn.ch>
*
* License-Filename: LICENSES/preferred/GPL-2.0
*/
#ifndef _BATCTL_NETLINK_H
#define _BATCTL_NETLINK_H
#include <netlink/genl/genl.h>
#include <netlink/genl/ctrl.h>
#include <stdint.h>
struct state;
struct print_opts {
int read_opt;
float orig_timeout;
float watch_interval;
nl_recvmsg_msg_cb_t callback;
char *remaining_header;
const char *static_header;
uint8_t nl_cmd;
};
struct nlquery_opts {
int err;
};
struct ether_addr;
int netlink_create(struct state *state);
void netlink_destroy(struct state *state);
char *netlink_get_info(struct state *state, uint8_t nl_cmd, const char *header);
int translate_mac_netlink(struct state *state, const struct ether_addr *mac,
struct ether_addr *mac_out);
int get_nexthop_netlink(struct state *state, const struct ether_addr *mac,
uint8_t *nexthop, char *ifname);
int get_primarymac_netlink(struct state *state, uint8_t *primarymac);
int get_algoname_netlink(struct state *state, unsigned int mesh_ifindex,
char *algoname, size_t algoname_len);
extern struct nla_policy batadv_netlink_policy[];
int missing_mandatory_attrs(struct nlattr *attrs[], const int mandatory[],
int num);
int netlink_print_common(struct state *state, char *orig_iface, int read_opt,
float orig_timeout, float watch_interval,
const char *header, uint8_t nl_cmd,
nl_recvmsg_msg_cb_t callback);
int netlink_print_common_cb(struct nl_msg *msg, void *arg);
int netlink_stop_callback(struct nl_msg *msg, void *arg);
int netlink_print_error(struct sockaddr_nl *nla, struct nlmsgerr *nlerr,
void *arg);
void netlink_print_remaining_header(struct print_opts *opts);
int netlink_query_common(struct state *state,
unsigned int mesh_ifindex, uint8_t nl_cmd,
nl_recvmsg_msg_cb_t callback,
nl_recvmsg_msg_cb_t attribute_cb,
int flags, struct nlquery_opts *query_opts);
extern char algo_name_buf[256];
extern int last_err;
extern int64_t mcast_flags;
extern int64_t mcast_flags_priv;
#endif /* _BATCTL_NETLINK_H */
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