X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Frelayd.h;h=5d4fddf5a50ff06a4cabaad185c0a3642173decf;hb=ca22feea083301934d1c8511851c86fb008c0697;hp=c025fcdd926a21eef1032a72c4f5cd9a8461e99a;hpb=173af62f4804133d4a7f45e34b6f72126f3eca5f;p=lttng-tools.git

diff --git a/src/common/sessiond-comm/relayd.h b/src/common/sessiond-comm/relayd.h
index c025fcdd9..5d4fddf5a 100644
--- a/src/common/sessiond-comm/relayd.h
+++ b/src/common/sessiond-comm/relayd.h
@@ -26,6 +26,9 @@
 
 #include <lttng/lttng.h>
 
+#define RELAYD_VERSION_COMM_MAJOR             2
+#define RELAYD_VERSION_COMM_MINOR             1
+
 /*
  * lttng-relayd communication header.
  */
@@ -46,6 +49,7 @@ struct lttcomm_relayd_data_hdr {
 	uint64_t stream_id;     /* Stream ID known by the relayd */
 	uint64_t net_seq_num;   /* Network sequence number, per stream. */
 	uint32_t data_size;     /* data size following this header */
+	uint32_t padding_size;  /* Size of 0 padding the data */
 } __attribute__ ((__packed__));
 
 /*
@@ -91,6 +95,7 @@ struct lttcomm_relayd_version {
  */
 struct lttcomm_relayd_metadata_payload {
 	uint64_t stream_id;
+	uint32_t padding_size;
 	char payload[];
 } __attribute__ ((__packed__));