1 /* SPDX-License-Identifier: LGPL-2.1+ */
2 /* Copyright (C) 2022, Linaro Ltd - Daniel Lezcano <daniel.lezcano@linaro.org> */
3 #ifndef __THERMAL_H
4 #define __THERMAL_H
5 
6 #include <netlink/netlink.h>
7 #include <netlink/genl/genl.h>
8 #include <netlink/genl/mngt.h>
9 #include <netlink/genl/ctrl.h>
10 
11 struct thermal_handler {
12 	int done;
13 	int error;
14 	struct thermal_ops *ops;
15 	struct nl_msg *msg;
16 	struct nl_sock *sk_event;
17 	struct nl_sock *sk_sampling;
18 	struct nl_sock *sk_cmd;
19 	struct nl_cb *cb_cmd;
20 	struct nl_cb *cb_event;
21 	struct nl_cb *cb_sampling;
22 };
23 
24 struct thermal_handler_param {
25 	struct thermal_handler *th;
26 	void *arg;
27 };
28 
29 /*
30  * Low level netlink
31  */
32 extern int nl_subscribe_thermal(struct nl_sock *nl_sock, struct nl_cb *nl_cb,
33 				const char *group);
34 
35 extern int nl_unsubscribe_thermal(struct nl_sock *nl_sock, struct nl_cb *nl_cb,
36 				  const char *group);
37 
38 extern int nl_thermal_connect(struct nl_sock **nl_sock, struct nl_cb **nl_cb);
39 
40 extern void nl_thermal_disconnect(struct nl_sock *nl_sock, struct nl_cb *nl_cb);
41 
42 extern int nl_send_msg(struct nl_sock *sock, struct nl_cb *nl_cb, struct nl_msg *msg,
43 		       int (*rx_handler)(struct nl_msg *, void *),
44 		       void *data);
45 
46 #endif /* __THERMAL_H */
47