diff --git a/include/mysql.h.pp b/include/mysql.h.pp
index 857f5b99a90..1da038c9c7f 100644
--- a/include/mysql.h.pp
+++ b/include/mysql.h.pp
@@ -35,6 +35,7 @@ typedef struct st_net {
   my_bool thread_specific_malloc;
   unsigned char compress;
   my_bool unused3;
+  unsigned long real_network_read_len;
   void *thd;
   unsigned int last_errno;
   unsigned char error;
diff --git a/mysql-test/r/mysqld--help.result b/mysql-test/r/mysqld--help.result
index 862113c224a..32d38cd41ef 100644
--- a/mysql-test/r/mysqld--help.result
+++ b/mysql-test/r/mysqld--help.result
@@ -774,6 +774,9 @@ The following options may be given as the first argument:
  --range-alloc-block-size=# 
  Allocation block size for storing ranges during
  optimization
+ --read-binlog-speed-limit=# 
+ Maximum speed(KB/s) to read binlog from master (0 = no
+ limit)
  --read-buffer-size=# 
  Each thread that does a sequential scan allocates a
  buffer of this size for each table it scans. If you do
@@ -1399,6 +1402,7 @@ query-cache-type OFF
 query-cache-wlock-invalidate FALSE
 query-prealloc-size 24576
 range-alloc-block-size 4096
+read-binlog-speed-limit 0
 read-buffer-size 131072
 read-only FALSE
 read-rnd-buffer-size 262144
diff --git a/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result b/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
index 2a6c24653e1..6cc43cdc1dc 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
@@ -3439,6 +3439,20 @@ NUMERIC_BLOCK_SIZE	1024
 ENUM_VALUE_LIST	NULL
 READ_ONLY	NO
 COMMAND_LINE_ARGUMENT	REQUIRED
+VARIABLE_NAME	READ_BINLOG_SPEED_LIMIT
+SESSION_VALUE	NULL
+GLOBAL_VALUE	0
+GLOBAL_VALUE_ORIGIN	COMPILE-TIME
+DEFAULT_VALUE	0
+VARIABLE_SCOPE	GLOBAL
+VARIABLE_TYPE	BIGINT UNSIGNED
+VARIABLE_COMMENT	Maximum speed(KB/s) to read binlog from master (0 = no limit)
+NUMERIC_MIN_VALUE	0
+NUMERIC_MAX_VALUE	18446744073709551615
+NUMERIC_BLOCK_SIZE	1
+ENUM_VALUE_LIST	NULL
+READ_ONLY	NO
+COMMAND_LINE_ARGUMENT	REQUIRED
 VARIABLE_NAME	READ_BUFFER_SIZE
 SESSION_VALUE	131072
 GLOBAL_VALUE	131072