LUDOC-297 protocol: Update protocol document

[doc/protocol.git] / llog_origin_handle_read_header.txt

diff --git a/llog_origin_handle_read_header.txt b/llog_origin_handle_read_header.txt
index 3bd88f7..20de70c 100644 (file)
--- a/llog_origin_handle_read_header.txt
+++ b/llog_origin_handle_read_header.txt
@@ -2,17 +2,33 @@ RPC 503: LLOG ORIGIN HANDLE READ HEADER - Read handle header
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 [[llog-origin-handle-read-header-rpc]]
 
-.LLOG_ORIGIN_HANDLE_READ_HEADER Generic Packet Structure
-image::llog-origin-handle-read-header-generic.png["LLOG_ORIGIN_HANDLE_READ_HEADER Generic Packet Structure",height=100]
+Read the header for a log object.
+
+.LLOG_ORIGIN_HANDLE_READ_HEADER Request Packet Structure
+image::llog-origin-handle-read-header-request.png["LLOG_ORIGIN_HANDLE_READ_HEADER Request Packet Structure",height=50]
 
 //////////////////////////////////////////////////////////////////////
-The llog-origin-handle-read-header-generic.png diagram resembles this
+The llog-origin-handle-read-header-request.png diagram resembles this
 text art:
 
        LLOG_ORIGIN_HANDLE_READ_HEADER:
       --request-------------------
       | ptlrpc_body | llogd_body |
       ----------------------------
+//////////////////////////////////////////////////////////////////////
+
+'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.
+
+'llogd_body':: See <<struct-llogd-body>>
+
+.LLOG_ORIGIN_HANDLE_READ_HEADER Reply Packet Structure
+image::llog-origin-handle-read-header-reply.png["LLOG_ORIGIN_HANDLE_READ_HEADER Reply Packet Structure",height=50]
+
+//////////////////////////////////////////////////////////////////////
+The llog-origin-handle-read-header-reply.png diagram resembles this
+text art:
+
+       LLOG_ORIGIN_HANDLE_READ_HEADER:
       --reply--------------------------
       | ptlrpc_body | llog_log_header |
       ---------------------------------