X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Frelayd.h;h=b09dd138dfb4777f46b533a694e21f19f2e93c8e;hp=52482e017a4b58ce527c1bc8275ad568f0d9d108;hb=0b50e4b3fb9859af7072adcca784684834e5f8d1;hpb=00fb02ace5151a6546f4e97e5439512913a50e68 diff --git a/src/common/sessiond-comm/relayd.h b/src/common/sessiond-comm/relayd.h index 52482e017..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; /* @@ -180,12 +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). @@ -195,6 +218,17 @@ 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; @@ -202,6 +236,16 @@ struct lttcomm_relayd_rotate_rename { 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;