X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=7ce252d591f28b609216bb1ec2d1a367051694d4;hp=96106a77dee0e1a35905313d8c0d0e592b16e3bd;hb=6b453b5e07e90591c955ae14c60c13b7c1ed28a0;hpb=60782118cd8cf7149567669688370b4b2a6c0419

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index 96106a77d..7ce252d59 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -232,6 +232,8 @@ struct lttcomm_session_msg {
 		struct {
 			char channel_name[LTTNG_SYMBOL_NAME_LEN];
 			struct lttng_event event;
+			/* Length of following filter expression. */
+			uint32_t expression_len;
 			/* Length of following bytecode for filter. */
 			uint32_t bytecode_len;
 			/* exclusion data */
@@ -240,6 +242,7 @@ struct lttcomm_session_msg {
 			 * After this structure, the following variable-length
 			 * items are transmitted:
 			 * - char exclusion_names[LTTNG_SYMBOL_NAME_LEN][exclusion_count]
+			 * - unsigned char filter_expression[expression_len]
 			 * - unsigned char filter_bytecode[bytecode_len]
 			 */
 		} LTTNG_PACKED enable;