Implement filter bytecode support in lttng-session, and parse filter string

[lttng-tools.git] / src / bin / lttng-sessiond / lttng-ust-abi.h

diff --git a/src/bin/lttng-sessiond/lttng-ust-abi.h b/src/bin/lttng-sessiond/lttng-ust-abi.h
index dc6ad7ab68dc11a6228f57908f5250928f8516b2..d8b10c257039effd035a9c7edc04fd4fba356d6f 100644 (file)
--- a/src/bin/lttng-sessiond/lttng-ust-abi.h
+++ b/src/bin/lttng-sessiond/lttng-ust-abi.h
@@ -168,6 +168,13 @@ struct lttng_ust_calibrate {
        } u;
 };
 
+#define FILTER_BYTECODE_MAX_LEN                65535
+struct lttng_ust_filter_bytecode {
+       uint16_t len;
+       uint16_t reloc_offset;
+       char data[0];
+};
+
 #define _UST_CMD(minor)                                (minor)
 #define _UST_CMDR(minor, type)                 (minor)
 #define _UST_CMDW(minor, type)                 (minor)