X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-abi.h;h=0dd9a9fe91c561bc52a9e91ef338e14873365a3a;hb=e026f97d2e8e4cf3813ca2569e73d04c45ef6ce7;hp=83bf93180bc6d97c8a048f561051f2a9a06d038e;hpb=2d458b01959f9875ac6c9b5304076ab2c5fc1ccf;p=lttng-modules.git diff --git a/lttng-abi.h b/lttng-abi.h index 83bf9318..0dd9a9fe 100644 --- a/lttng-abi.h +++ b/lttng-abi.h @@ -17,9 +17,10 @@ * should be increased when an incompatible ABI change is done. */ #define LTTNG_MODULES_ABI_MAJOR_VERSION 2 -#define LTTNG_MODULES_ABI_MINOR_VERSION 3 +#define LTTNG_MODULES_ABI_MINOR_VERSION 4 #define LTTNG_KERNEL_SYM_NAME_LEN 256 +#define LTTNG_KERNEL_SESSION_NAME_LEN 256 enum lttng_kernel_instrumentation { LTTNG_KERNEL_TRACEPOINT = 0, @@ -119,6 +120,10 @@ struct lttng_kernel_tracer_abi_version { uint32_t minor; } __attribute__((packed)); +struct lttng_kernel_session_name { + char name[LTTNG_KERNEL_SESSION_NAME_LEN]; +} __attribute__((packed)); + enum lttng_kernel_calibrate_type { LTTNG_KERNEL_CALIBRATE_KRETPROBE, }; @@ -209,8 +214,11 @@ struct lttng_kernel_filter_bytecode { */ #define LTTNG_KERNEL_SESSION_LIST_TRACKER_PIDS _IO(0xF6, 0x58) #define LTTNG_KERNEL_SESSION_METADATA_REGEN _IO(0xF6, 0x59) + /* 0x5A and 0x5B are reserved for a future ABI-breaking cleanup. */ #define LTTNG_KERNEL_SESSION_STATEDUMP _IO(0xF6, 0x5C) +#define LTTNG_KERNEL_SESSION_SET_NAME \ + _IOR(0xF6, 0x5D, struct lttng_kernel_session_name) /* Channel FD ioctl */ #define LTTNG_KERNEL_STREAM _IO(0xF6, 0x62)