include/linux/thermal.h contains definitions for the Thermal generic netlink family, but none of the valuable information relevant to user-space such as the Genl family name, multicast group, version or command set and data types is exported to user-space. Export all the relevant generic netlink information to user-space to make this genl family usable by user-space, and while at it, export THERMAL_NAME_LENGTH since it limits name length for thermal_hwmon devices. Kbuild and MAINTAINERS are also updated accordingly to reflect this new file: include/uapi/linux/thermal.h.
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| @@ -383,6 +383,7 @@ header-y += tcp.h · 382 unmodified lines | ||
| 383 | 383 | header-y += tcp_metrics.h |
| 384 | 384 | header-y += telephony.h |
| 385 | 385 | header-y += termios.h |
| 386 | +header-y += thermal.h | |
| 386 | 387 | header-y += time.h |
| 387 | 388 | header-y += times.h |
| 388 | 389 | header-y += timex.h |
| @@ -0,0 +1,35 @@ | ||
| 1 | +#ifndef _UAPI_LINUX_THERMAL_H | |
| 2 | +#define _UAPI_LINUX_THERMAL_H | |
| 3 | + | |
| 4 | +#define THERMAL_NAME_LENGTH 20 | |
| 5 | + | |
| 6 | +/* Adding event notification support elements */ | |
| 7 | +#define THERMAL_GENL_FAMILY_NAME "thermal_event" | |
| 8 | +#define THERMAL_GENL_VERSION 0x01 | |
| 9 | +#define THERMAL_GENL_MCAST_GROUP_NAME "thermal_mc_grp" | |
| 10 | + | |
| 11 | +/* Events supported by Thermal Netlink */ | |
| 12 | +enum events { | |
| 13 | + THERMAL_AUX0, | |
| 14 | + THERMAL_AUX1, | |
| 15 | + THERMAL_CRITICAL, | |
| 16 | + THERMAL_DEV_FAULT, | |
| 17 | +}; | |
| 18 | + | |
| 19 | +/* attributes of thermal_genl_family */ | |
| 20 | +enum { | |
| 21 | + THERMAL_GENL_ATTR_UNSPEC, | |
| 22 | + THERMAL_GENL_ATTR_EVENT, | |
| 23 | + __THERMAL_GENL_ATTR_MAX, | |
| 24 | +}; | |
| 25 | +#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1) | |
| 26 | + | |
| 27 | +/* commands supported by the thermal_genl_family */ | |
| 28 | +enum { | |
| 29 | + THERMAL_GENL_CMD_UNSPEC, | |
| 30 | + THERMAL_GENL_CMD_EVENT, | |
| 31 | + __THERMAL_GENL_CMD_MAX, | |
| 32 | +}; | |
| 33 | +#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1) | |
| 34 | + | |
| 35 | +#endif /* _UAPI_LINUX_THERMAL_H */ | |