X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Frelayd.h;h=b09dd138dfb4777f46b533a694e21f19f2e93c8e;hp=eb3e5f118bfdadbf0af3cfc7223d1df2792e182f;hb=0b50e4b3fb9859af7072adcca784684834e5f8d1;hpb=f8f3885cc52af9d3c951da78989d6f4a25270411

diff --git a/src/common/sessiond-comm/relayd.h b/src/common/sessiond-comm/relayd.h
index eb3e5f118..b09dd138d 100644
--- a/src/common/sessiond-comm/relayd.h
+++ b/src/common/sessiond-comm/relayd.h
@@ -29,6 +29,11 @@
 #define RELAYD_VERSION_COMM_MAJOR             VERSION_MAJOR
 #define RELAYD_VERSION_COMM_MINOR             VERSION_MINOR
 
+#define RELAYD_COMM_LTTNG_HOST_NAME_MAX_2_4	64
+#define RELAYD_COMM_LTTNG_NAME_MAX_2_4	255
+#define RELAYD_COMM_LTTNG_PATH_MAX	4096
+#define RELAYD_COMM_DEFAULT_STREAM_NAME_LEN	264 /* 256 + 8 */
+
 /*
  * lttng-relayd communication header.
  */
@@ -64,8 +69,8 @@ struct lttcomm_relayd_status_session {
  * Used to add a stream on the relay daemon.
  */
 struct lttcomm_relayd_add_stream {
-	char channel_name[DEFAULT_STREAM_NAME_LEN];
-	char pathname[LTTNG_PATH_MAX];
+	char channel_name[RELAYD_COMM_DEFAULT_STREAM_NAME_LEN];
+	char pathname[RELAYD_COMM_LTTNG_PATH_MAX];
 } LTTNG_PACKED;
 
 /*
@@ -73,10 +78,19 @@ struct lttcomm_relayd_add_stream {
  * Protocol version 2.2
  */
 struct lttcomm_relayd_add_stream_2_2 {
-	char channel_name[DEFAULT_STREAM_NAME_LEN];
-	char pathname[LTTNG_PATH_MAX];
+	char channel_name[RELAYD_COMM_DEFAULT_STREAM_NAME_LEN];
+	char pathname[RELAYD_COMM_LTTNG_PATH_MAX];
+	uint64_t tracefile_size;
+	uint64_t tracefile_count;
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_add_stream_2_11 {
+	uint32_t channel_name_len;
+	uint32_t pathname_len;
 	uint64_t tracefile_size;
 	uint64_t tracefile_count;
+	uint64_t trace_archive_id;
+	char names[];
 } LTTNG_PACKED;
 
 /*
@@ -94,13 +108,6 @@ struct lttcomm_relayd_generic_reply {
 	uint32_t ret_code;
 } LTTNG_PACKED;
 
-/*
- * Used to update synchronization information.
- */
-struct lttcomm_relayd_update_sync_info {
-	/* TODO: fill the structure. Feature not implemented yet */
-} LTTNG_PACKED;
-
 /*
  * Version command.
  */
@@ -187,12 +194,21 @@ static inline size_t lttcomm_relayd_index_len(uint32_t major, uint32_t minor)
  * Create session in 2.4 adds additionnal parameters for live reading.
  */
 struct lttcomm_relayd_create_session_2_4 {
-	char session_name[LTTNG_NAME_MAX];
-	char hostname[LTTNG_HOST_NAME_MAX];
+	char session_name[RELAYD_COMM_LTTNG_NAME_MAX_2_4];
+	char hostname[RELAYD_COMM_LTTNG_HOST_NAME_MAX_2_4];
 	uint32_t live_timer;
 	uint32_t snapshot;
 } LTTNG_PACKED;
 
+struct lttcomm_relayd_create_session_2_11 {
+	uint32_t session_name_len;
+	uint32_t hostname_len;
+	uint32_t live_timer;
+	uint8_t snapshot;
+	/* Contains the session_name and hostname */
+	char names[];
+} LTTNG_PACKED;
+
 /*
  * Used to ask the relay to reset the metadata trace file (regeneration).
  * Send the new version of the metadata (starts at 0).
@@ -202,4 +218,38 @@ struct lttcomm_relayd_reset_metadata {
 	uint64_t version;
 } LTTNG_PACKED;
 
+struct lttcomm_relayd_rotate_stream {
+	uint64_t stream_id;
+	/* Ignored for metadata streams. */
+	uint64_t rotate_at_seq_num;
+	uint64_t new_chunk_id;
+	/* Includes trailing NULL. */
+	uint32_t pathname_length;
+	/* Must be the last member of this structure. */
+	char new_pathname[];
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_rotate_rename {
+	uint32_t old_path_length;
+	uint32_t new_path_length;
+	/* Concatenation of the old and new paths, separated by \0. */
+	char paths[];
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_rotate_pending {
+	uint64_t chunk_id;
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_rotate_pending_reply {
+	struct lttcomm_relayd_generic_reply generic;
+	/* Valid values are [0, 1]. */
+	uint8_t is_pending;
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_mkdir {
+	/* Includes trailing NULL */
+	uint32_t length;
+	char path[];
+} LTTNG_PACKED;
+
 #endif	/* _RELAYD_COMM */