tools/lib/thermal/thermal_nl.h

   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 */