X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fabi-old.h;h=23eeacf0d357c4431c370f5f5d271b9808b8e426;hb=606828e401c405619a0c7249e8c7e3291cc1cb45;hp=ac8d938efe60cf273d8ba1fb0e69130909a1d2a6;hpb=437d5aa59380583ce1cd14d394a53b398be1275d;p=lttng-modules.git diff --git a/include/lttng/abi-old.h b/include/lttng/abi-old.h index ac8d938e..23eeacf0 100644 --- a/include/lttng/abi-old.h +++ b/include/lttng/abi-old.h @@ -16,113 +16,113 @@ /* * LTTng DebugFS ABI structures. */ -#define LTTNG_KERNEL_OLD_CHANNEL_PADDING LTTNG_KERNEL_SYM_NAME_LEN + 32 -struct lttng_kernel_old_channel { +#define LTTNG_KERNEL_ABI_OLD_CHANNEL_PADDING LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32 +struct lttng_kernel_abi_old_channel { int overwrite; /* 1: overwrite, 0: discard */ uint64_t subbuf_size; /* in bytes */ uint64_t num_subbuf; unsigned int switch_timer_interval; /* usecs */ unsigned int read_timer_interval; /* usecs */ - enum lttng_kernel_output output; /* splice, mmap */ - char padding[LTTNG_KERNEL_OLD_CHANNEL_PADDING]; + enum lttng_kernel_abi_output output; /* splice, mmap */ + char padding[LTTNG_KERNEL_ABI_OLD_CHANNEL_PADDING]; }; -struct lttng_kernel_old_kretprobe { +struct lttng_kernel_abi_old_kretprobe { uint64_t addr; uint64_t offset; - char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN]; + char symbol_name[LTTNG_KERNEL_ABI_SYM_NAME_LEN]; }; /* * Either addr is used, or symbol_name and offset. */ -struct lttng_kernel_old_kprobe { +struct lttng_kernel_abi_old_kprobe { uint64_t addr; uint64_t offset; - char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN]; + char symbol_name[LTTNG_KERNEL_ABI_SYM_NAME_LEN]; }; -struct lttng_kernel_old_function_tracer { - char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN]; +struct lttng_kernel_abi_old_function_tracer { + char symbol_name[LTTNG_KERNEL_ABI_SYM_NAME_LEN]; }; /* * For syscall tracing, name = '\0' means "enable all". */ -#define LTTNG_KERNEL_OLD_EVENT_PADDING1 16 -#define LTTNG_KERNEL_OLD_EVENT_PADDING2 LTTNG_KERNEL_SYM_NAME_LEN + 32 -struct lttng_kernel_old_event { - char name[LTTNG_KERNEL_SYM_NAME_LEN]; /* event name */ - enum lttng_kernel_instrumentation instrumentation; - char padding[LTTNG_KERNEL_OLD_EVENT_PADDING1]; +#define LTTNG_KERNEL_ABI_OLD_EVENT_PADDING1 16 +#define LTTNG_KERNEL_ABI_OLD_EVENT_PADDING2 LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32 +struct lttng_kernel_abi_old_event { + char name[LTTNG_KERNEL_ABI_SYM_NAME_LEN]; /* event name */ + enum lttng_kernel_abi_instrumentation instrumentation; + char padding[LTTNG_KERNEL_ABI_OLD_EVENT_PADDING1]; /* Per instrumentation type configuration */ union { - struct lttng_kernel_old_kretprobe kretprobe; - struct lttng_kernel_old_kprobe kprobe; - struct lttng_kernel_old_function_tracer ftrace; - char padding[LTTNG_KERNEL_OLD_EVENT_PADDING2]; + struct lttng_kernel_abi_old_kretprobe kretprobe; + struct lttng_kernel_abi_old_kprobe kprobe; + struct lttng_kernel_abi_old_function_tracer ftrace; + char padding[LTTNG_KERNEL_ABI_OLD_EVENT_PADDING2]; } u; }; -struct lttng_kernel_old_tracer_version { +struct lttng_kernel_abi_old_tracer_version { uint32_t major; uint32_t minor; uint32_t patchlevel; }; -struct lttng_kernel_old_calibrate { - enum lttng_kernel_calibrate_type type; /* type (input) */ +struct lttng_kernel_abi_old_calibrate { + enum lttng_kernel_abi_calibrate_type type; /* type (input) */ }; -struct lttng_kernel_old_perf_counter_ctx { +struct lttng_kernel_abi_old_perf_counter_ctx { uint32_t type; uint64_t config; - char name[LTTNG_KERNEL_SYM_NAME_LEN]; + char name[LTTNG_KERNEL_ABI_SYM_NAME_LEN]; }; -#define LTTNG_KERNEL_OLD_CONTEXT_PADDING1 16 -#define LTTNG_KERNEL_OLD_CONTEXT_PADDING2 LTTNG_KERNEL_SYM_NAME_LEN + 32 -struct lttng_kernel_old_context { - enum lttng_kernel_context_type ctx; - char padding[LTTNG_KERNEL_OLD_CONTEXT_PADDING1]; +#define LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING1 16 +#define LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING2 LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32 +struct lttng_kernel_abi_old_context { + enum lttng_kernel_abi_context_type ctx; + char padding[LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING1]; union { - struct lttng_kernel_old_perf_counter_ctx perf_counter; - char padding[LTTNG_KERNEL_OLD_CONTEXT_PADDING2]; + struct lttng_kernel_abi_old_perf_counter_ctx perf_counter; + char padding[LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING2]; } u; }; /* LTTng file descriptor ioctl */ -#define LTTNG_KERNEL_OLD_SESSION _IO(0xF6, 0x40) -#define LTTNG_KERNEL_OLD_TRACER_VERSION \ - _IOR(0xF6, 0x41, struct lttng_kernel_old_tracer_version) -#define LTTNG_KERNEL_OLD_TRACEPOINT_LIST _IO(0xF6, 0x42) -#define LTTNG_KERNEL_OLD_WAIT_QUIESCENT _IO(0xF6, 0x43) -#define LTTNG_KERNEL_OLD_CALIBRATE \ - _IOWR(0xF6, 0x44, struct lttng_kernel_old_calibrate) +#define LTTNG_KERNEL_ABI_OLD_SESSION _IO(0xF6, 0x40) +#define LTTNG_KERNEL_ABI_OLD_TRACER_VERSION \ + _IOR(0xF6, 0x41, struct lttng_kernel_abi_old_tracer_version) +#define LTTNG_KERNEL_ABI_OLD_TRACEPOINT_LIST _IO(0xF6, 0x42) +#define LTTNG_KERNEL_ABI_OLD_WAIT_QUIESCENT _IO(0xF6, 0x43) +#define LTTNG_KERNEL_ABI_OLD_CALIBRATE \ + _IOWR(0xF6, 0x44, struct lttng_kernel_abi_old_calibrate) /* Session FD ioctl */ -#define LTTNG_KERNEL_OLD_METADATA \ - _IOW(0xF6, 0x50, struct lttng_kernel_old_channel) -#define LTTNG_KERNEL_OLD_CHANNEL \ - _IOW(0xF6, 0x51, struct lttng_kernel_old_channel) -#define LTTNG_KERNEL_OLD_SESSION_START _IO(0xF6, 0x52) -#define LTTNG_KERNEL_OLD_SESSION_STOP _IO(0xF6, 0x53) +#define LTTNG_KERNEL_ABI_OLD_METADATA \ + _IOW(0xF6, 0x50, struct lttng_kernel_abi_old_channel) +#define LTTNG_KERNEL_ABI_OLD_CHANNEL \ + _IOW(0xF6, 0x51, struct lttng_kernel_abi_old_channel) +#define LTTNG_KERNEL_ABI_OLD_SESSION_START _IO(0xF6, 0x52) +#define LTTNG_KERNEL_ABI_OLD_SESSION_STOP _IO(0xF6, 0x53) /* Channel FD ioctl */ -#define LTTNG_KERNEL_OLD_STREAM _IO(0xF6, 0x60) -#define LTTNG_KERNEL_OLD_EVENT \ - _IOW(0xF6, 0x61, struct lttng_kernel_old_event) +#define LTTNG_KERNEL_ABI_OLD_STREAM _IO(0xF6, 0x60) +#define LTTNG_KERNEL_ABI_OLD_EVENT \ + _IOW(0xF6, 0x61, struct lttng_kernel_abi_old_event) /* Event and Channel FD ioctl */ -#define LTTNG_KERNEL_OLD_CONTEXT \ - _IOW(0xF6, 0x70, struct lttng_kernel_old_context) +#define LTTNG_KERNEL_ABI_OLD_CONTEXT \ + _IOW(0xF6, 0x70, struct lttng_kernel_abi_old_context) /* Event, Channel and Session ioctl */ -#define LTTNG_KERNEL_OLD_ENABLE _IO(0xF6, 0x80) -#define LTTNG_KERNEL_OLD_DISABLE _IO(0xF6, 0x81) +#define LTTNG_KERNEL_ABI_OLD_ENABLE _IO(0xF6, 0x80) +#define LTTNG_KERNEL_ABI_OLD_DISABLE _IO(0xF6, 0x81) #endif /* _LTTNG_ABI_OLD_H */