4 files changed, 61 insertions, 3 deletions
diff --git a/source4/librpc/config.mk b/source4/librpc/config.mk
index 65c473779f..902312542a 100644
--- a/source4/librpc/config.mk
+++ b/source4/librpc/config.mk
@@ -54,7 +54,7 @@ PUBLIC_DEPENDENCIES = LIBNDR LIBSECURITY
 
 NDR_SECURITY_OBJ_FILES = $(gen_ndrsrcdir)/ndr_security.o \
 			 ../librpc/ndr/ndr_sec_helper.o \
-			 $(gen_ndrsrcdir)/ndr_dom_sid.o
+			 $(gen_ndrsrcdir)/ndr_server_id.o
 
 PUBLIC_HEADERS += $(addprefix $(gen_ndrsrcdir)/, security.h)
 
diff --git a/source4/librpc/idl/notify.idl b/source4/librpc/idl/notify.idl
new file mode 100644
index 0000000000..a19f737678
--- /dev/null
+++ b/source4/librpc/idl/notify.idl
@@ -0,0 +1,58 @@
+#include "idl_types.h"
+
+/*
+   IDL structures for notify change code
+
+   this defines the structures used in the notify database code, and
+   the change notify buffers
+*/
+
+import "server_id.idl";
+
+[
+  pointer_default(unique)
+]
+interface notify
+{
+
+	/* structure used in the notify database */
+	typedef [public] struct {
+		server_id server;
+		uint32 filter; /* filter to apply in this directory */
+		uint32 subdir_filter; /* filter to apply in child directories */
+		utf8string path;
+		uint32 path_len; /* saves some computation on search */
+		pointer private_data;
+	} notify_entry;
+
+	/*
+	  to allow for efficient search for matching entries, we
+	  divide them by the directory depth, with a separate array
+	  per depth. The entries within each depth are sorted by path,
+	  allowing for a bisection search.
+
+	  The max_mask and max_mask_subdir at each depth is the
+	  bitwise or of the filters and subdir filters for all entries
+	  at that depth. This allows a depth to be quickly skipped if
+	  no entries will match the target filter	  
+	*/
+	typedef struct {
+		uint32 max_mask;
+		uint32 max_mask_subdir;
+		uint32 num_entries;
+		notify_entry entries[num_entries];
+	} notify_depth;
+
+	typedef [public] struct {
+		uint32 num_depths;
+		notify_depth depth[num_depths];
+	} notify_array;
+
+	/* structure sent between servers in notify messages */
+	typedef [public] struct {
+		uint32 action;
+		utf8string path;
+		pointer private_data;
+	} notify_event;
+
+}
diff --git a/source4/librpc/idl/opendb.idl b/source4/librpc/idl/opendb.idl
index 265cfaf7ad..b76992960a 100644
--- a/source4/librpc/idl/opendb.idl
+++ b/source4/librpc/idl/opendb.idl
@@ -7,7 +7,7 @@
    ntvfs/common/opendb.c
 */
 
-import "security.idl";
+import "server_id.idl";
 
 [
   pointer_default(unique)
diff --git a/source4/librpc/idl/dom_sid.idl b/source4/librpc/idl/server_id.idl
index 172dda4fae..486143546b 100644
--- a/source4/librpc/idl/dom_sid.idl
+++ b/source4/librpc/idl/server_id.idl
@@ -1,7 +1,7 @@
 [
 	pointer_default(unique)
 ]
-interface dom_sid
+interface server_id
 {
 	/* id used to identify a endpoint, possibly in a cluster */
 	typedef [public] struct {