struct field_ref {
/* Initially, symbol offset. After link, field offset. */
uint16_t offset;
-} __attribute__((packed));
+} LTTNG_PACKED;
+
+struct field_ref_index {
+ /* Initially, symbol offset. After link, field offset. */
+ uint16_t offset;
+ uint64_t index; /* array index */
+} LTTNG_PACKED;
struct literal_numeric {
int64_t v;
-} __attribute__((packed));
+} LTTNG_PACKED;
struct literal_double {
double v;
-} __attribute__((packed));
+} LTTNG_PACKED;
struct literal_string {
char string[0];
-} __attribute__((packed));
+} LTTNG_PACKED;
enum filter_op {
- FILTER_OP_UNKNOWN = 0,
+ FILTER_OP_UNKNOWN = 0,
- FILTER_OP_RETURN,
+ FILTER_OP_RETURN = 1,
/* binary */
- FILTER_OP_MUL,
- FILTER_OP_DIV,
- FILTER_OP_MOD,
- FILTER_OP_PLUS,
- FILTER_OP_MINUS,
- FILTER_OP_RSHIFT,
- FILTER_OP_LSHIFT,
- FILTER_OP_BIN_AND,
- FILTER_OP_BIN_OR,
- FILTER_OP_BIN_XOR,
+ FILTER_OP_MUL = 2,
+ FILTER_OP_DIV = 3,
+ FILTER_OP_MOD = 4,
+ FILTER_OP_PLUS = 5,
+ FILTER_OP_MINUS = 6,
+ FILTER_OP_RSHIFT = 7,
+ FILTER_OP_LSHIFT = 8,
+ FILTER_OP_BIN_AND = 9,
+ FILTER_OP_BIN_OR = 10,
+ FILTER_OP_BIN_XOR = 11,
/* binary comparators */
- FILTER_OP_EQ,
- FILTER_OP_NE,
- FILTER_OP_GT,
- FILTER_OP_LT,
- FILTER_OP_GE,
- FILTER_OP_LE,
-
- /* string binary comparator */
- FILTER_OP_EQ_STRING,
- FILTER_OP_NE_STRING,
- FILTER_OP_GT_STRING,
- FILTER_OP_LT_STRING,
- FILTER_OP_GE_STRING,
- FILTER_OP_LE_STRING,
+ FILTER_OP_EQ = 12,
+ FILTER_OP_NE = 13,
+ FILTER_OP_GT = 14,
+ FILTER_OP_LT = 15,
+ FILTER_OP_GE = 16,
+ FILTER_OP_LE = 17,
+
+ /* string binary comparator: apply to */
+ FILTER_OP_EQ_STRING = 18,
+ FILTER_OP_NE_STRING = 19,
+ FILTER_OP_GT_STRING = 20,
+ FILTER_OP_LT_STRING = 21,
+ FILTER_OP_GE_STRING = 22,
+ FILTER_OP_LE_STRING = 23,
/* s64 binary comparator */
- FILTER_OP_EQ_S64,
- FILTER_OP_NE_S64,
- FILTER_OP_GT_S64,
- FILTER_OP_LT_S64,
- FILTER_OP_GE_S64,
- FILTER_OP_LE_S64,
+ FILTER_OP_EQ_S64 = 24,
+ FILTER_OP_NE_S64 = 25,
+ FILTER_OP_GT_S64 = 26,
+ FILTER_OP_LT_S64 = 27,
+ FILTER_OP_GE_S64 = 28,
+ FILTER_OP_LE_S64 = 29,
/* double binary comparator */
- FILTER_OP_EQ_DOUBLE,
- FILTER_OP_NE_DOUBLE,
- FILTER_OP_GT_DOUBLE,
- FILTER_OP_LT_DOUBLE,
- FILTER_OP_GE_DOUBLE,
- FILTER_OP_LE_DOUBLE,
+ FILTER_OP_EQ_DOUBLE = 30,
+ FILTER_OP_NE_DOUBLE = 31,
+ FILTER_OP_GT_DOUBLE = 32,
+ FILTER_OP_LT_DOUBLE = 33,
+ FILTER_OP_GE_DOUBLE = 34,
+ FILTER_OP_LE_DOUBLE = 35,
/* Mixed S64-double binary comparators */
- FILTER_OP_EQ_DOUBLE_S64,
- FILTER_OP_NE_DOUBLE_S64,
- FILTER_OP_GT_DOUBLE_S64,
- FILTER_OP_LT_DOUBLE_S64,
- FILTER_OP_GE_DOUBLE_S64,
- FILTER_OP_LE_DOUBLE_S64,
-
- FILTER_OP_EQ_S64_DOUBLE,
- FILTER_OP_NE_S64_DOUBLE,
- FILTER_OP_GT_S64_DOUBLE,
- FILTER_OP_LT_S64_DOUBLE,
- FILTER_OP_GE_S64_DOUBLE,
- FILTER_OP_LE_S64_DOUBLE,
+ FILTER_OP_EQ_DOUBLE_S64 = 36,
+ FILTER_OP_NE_DOUBLE_S64 = 37,
+ FILTER_OP_GT_DOUBLE_S64 = 38,
+ FILTER_OP_LT_DOUBLE_S64 = 39,
+ FILTER_OP_GE_DOUBLE_S64 = 40,
+ FILTER_OP_LE_DOUBLE_S64 = 41,
+
+ FILTER_OP_EQ_S64_DOUBLE = 42,
+ FILTER_OP_NE_S64_DOUBLE = 43,
+ FILTER_OP_GT_S64_DOUBLE = 44,
+ FILTER_OP_LT_S64_DOUBLE = 45,
+ FILTER_OP_GE_S64_DOUBLE = 46,
+ FILTER_OP_LE_S64_DOUBLE = 47,
/* unary */
- FILTER_OP_UNARY_PLUS,
- FILTER_OP_UNARY_MINUS,
- FILTER_OP_UNARY_NOT,
- FILTER_OP_UNARY_PLUS_S64,
- FILTER_OP_UNARY_MINUS_S64,
- FILTER_OP_UNARY_NOT_S64,
- FILTER_OP_UNARY_PLUS_DOUBLE,
- FILTER_OP_UNARY_MINUS_DOUBLE,
- FILTER_OP_UNARY_NOT_DOUBLE,
+ FILTER_OP_UNARY_PLUS = 48,
+ FILTER_OP_UNARY_MINUS = 49,
+ FILTER_OP_UNARY_NOT = 50,
+ FILTER_OP_UNARY_PLUS_S64 = 51,
+ FILTER_OP_UNARY_MINUS_S64 = 52,
+ FILTER_OP_UNARY_NOT_S64 = 53,
+ FILTER_OP_UNARY_PLUS_DOUBLE = 54,
+ FILTER_OP_UNARY_MINUS_DOUBLE = 55,
+ FILTER_OP_UNARY_NOT_DOUBLE = 56,
/* logical */
- FILTER_OP_AND,
- FILTER_OP_OR,
+ FILTER_OP_AND = 57,
+ FILTER_OP_OR = 58,
- /* load */
- FILTER_OP_LOAD_FIELD_REF,
- FILTER_OP_LOAD_FIELD_REF_STRING,
- FILTER_OP_LOAD_FIELD_REF_SEQUENCE,
- FILTER_OP_LOAD_FIELD_REF_S64,
- FILTER_OP_LOAD_FIELD_REF_DOUBLE,
+ /* load field ref */
+ FILTER_OP_LOAD_FIELD_REF = 59,
+ FILTER_OP_LOAD_FIELD_REF_STRING = 60,
+ FILTER_OP_LOAD_FIELD_REF_SEQUENCE = 61,
+ FILTER_OP_LOAD_FIELD_REF_S64 = 62,
+ FILTER_OP_LOAD_FIELD_REF_DOUBLE = 63,
- FILTER_OP_LOAD_STRING,
- FILTER_OP_LOAD_S64,
- FILTER_OP_LOAD_DOUBLE,
+ /* load immediate from operand */
+ FILTER_OP_LOAD_STRING = 64,
+ FILTER_OP_LOAD_S64 = 65,
+ FILTER_OP_LOAD_DOUBLE = 66,
/* cast */
- FILTER_OP_CAST_TO_S64,
- FILTER_OP_CAST_DOUBLE_TO_S64,
- FILTER_OP_CAST_NOP,
+ FILTER_OP_CAST_TO_S64 = 67,
+ FILTER_OP_CAST_DOUBLE_TO_S64 = 68,
+ FILTER_OP_CAST_NOP = 69,
+
+ /* get context ref */
+ FILTER_OP_GET_CONTEXT_REF = 70,
+ FILTER_OP_GET_CONTEXT_REF_STRING = 71,
+ FILTER_OP_GET_CONTEXT_REF_S64 = 72,
+ FILTER_OP_GET_CONTEXT_REF_DOUBLE = 73,
+
+ /* load userspace field ref */
+ FILTER_OP_LOAD_FIELD_REF_USER_STRING = 74,
+ FILTER_OP_LOAD_FIELD_REF_USER_SEQUENCE = 75,
+
+ /*
+ * load immediate star globbing pattern (literal string)
+ * from immediate
+ */
+ FILTER_OP_LOAD_STAR_GLOB_STRING = 76,
+
+ /* globbing pattern binary operator: apply to */
+ FILTER_OP_EQ_STAR_GLOB_STRING = 77,
+ FILTER_OP_NE_STAR_GLOB_STRING = 78,
+
+ /* load field ref with index */
+ FILTER_OP_LOAD_FIELD_REF_INDEX = 79,
+ FILTER_OP_LOAD_FIELD_REF_INDEX_S64 = 80,
+
+ /* get context ref with index */
+ FILTER_OP_GET_CONTEXT_REF_INDEX = 81,
+ FILTER_OP_GET_CONTEXT_REF_INDEX_S64 = 82,
NR_FILTER_OPS,
};
filter_opcode_t op;
char data[0];
/* data to load. Size known by enum filter_opcode and null-term char. */
-} __attribute__((packed));
+} LTTNG_PACKED;
struct binary_op {
filter_opcode_t op;
-} __attribute__((packed));
+} LTTNG_PACKED;
struct unary_op {
filter_opcode_t op;
-} __attribute__((packed));
+} LTTNG_PACKED;
/* skip_offset is absolute from start of bytecode */
struct logical_op {
filter_opcode_t op;
uint16_t skip_offset; /* bytecode insn, if skip second test */
-} __attribute__((packed));
+} LTTNG_PACKED;
struct cast_op {
filter_opcode_t op;
-} __attribute__((packed));
+} LTTNG_PACKED;
struct return_op {
filter_opcode_t op;
-} __attribute__((packed));
+} LTTNG_PACKED;
struct lttng_filter_bytecode_alloc {
- uint16_t alloc_len;
+ uint32_t alloc_len;
struct lttng_filter_bytecode b;
};
projects / lttng-tools.git / blobdiff