From 7ec441d440b3f4fef45cb2287542764368a0fdec Mon Sep 17 00:00:00 2001
From: Ronnie Sahlberg <ronnie_sahlberg@ozemail.com.au>
Date: Sat, 10 Sep 2011 11:15:20 +0000
Subject: DCE/RPC: FRSRPC: updates to the FRS dissector

From: Matthieu Patou <mat@matws.net>


svn path=/trunk/; revision=38958
---
 epan/dissectors/pidl/frsrpc.cnf | 70 +++++++++++++++++++++++++++++++++++++++++
 epan/dissectors/pidl/frsrpc.idl |  2 +-
 2 files changed, 71 insertions(+), 1 deletion(-)

(limited to 'epan/dissectors/pidl')

diff --git a/epan/dissectors/pidl/frsrpc.cnf b/epan/dissectors/pidl/frsrpc.cnf
index 1619ee40e2..060f91ab94 100644
--- a/epan/dissectors/pidl/frsrpc.cnf
+++ b/epan/dissectors/pidl/frsrpc.cnf
@@ -7,6 +7,8 @@ HF_FIELD hf_CommPktChunk "Chunk" "frsrpc.chunk.ctr.chunk" FT_NONE BASE_NONE NULL
 
 MANUAL frsrpc_dissect_struct_frsrpc_CommPktChunkCtr
 MANUAL frsrpc_dissect_element_CommPktChangeOrderCommand_file_name
+MANUAL frsrpc_dissect_enum_CommPktCommand
+MANUAL frsrpc_dissect_struct_CommPktChunk
 
 CODE START
 static int
@@ -25,6 +27,74 @@ frsrpc_dissect_element_CommPktChangeOrderCommand_file_name(tvbuff_t *tvb _U_, in
 	return offset;
 }
 
+int
+frsrpc_dissect_struct_CommPktChunk(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *parent_tree _U_, guint8 *drep _U_, int hf_index _U_, guint32 param _U_)
+{
+	guint1632 type;
+	int i = 0;
+	const char *s = NULL;
+	proto_item *item = NULL;
+	proto_tree *tree = NULL;
+	dcerpc_info *di = pinfo->private_data;
+	int old_offset;
+
+
+	old_offset = offset;
+
+	if (parent_tree) {
+		item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, -1, TRUE);
+		tree = proto_item_add_subtree(item, ett_frsrpc_frsrpc_CommPktChunk);
+	}
+	
+	offset = frsrpc_dissect_element_CommPktChunk_type(tvb, offset, pinfo, tree, drep, &type);
+
+	offset = frsrpc_dissect_element_CommPktChunk_data(tvb, offset, pinfo, tree, drep, &type);
+
+	for (i=0; frsrpc_frsrpc_CommPktChunkType_vals[i].strptr; i++) {
+		if (frsrpc_frsrpc_CommPktChunkType_vals[i].value == type) {
+			s = frsrpc_frsrpc_CommPktChunkType_vals[i].strptr;
+		}
+	}
+	if (s != NULL) {
+		proto_item_append_text(item, ", type = %s", s);
+	}
+	proto_item_set_len(item, offset-old_offset);
+
+
+	if (di->call_data->flags & DCERPC_IS_NDR64) {
+		ALIGN_TO_3_BYTES;
+	}
+
+	return offset;
+}
+
+int
+frsrpc_dissect_enum_CommPktCommand(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_, int hf_index _U_, guint32 *param _U_)
+{
+	guint32 parameter=0;
+	int i = 0;
+	const char *s = NULL;
+	if(param){
+		parameter=(guint32)*param;
+	}
+	offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, hf_index, &parameter);
+
+	for (i=0; frsrpc_frsrpc_CommPktCommand_vals[i].strptr != NULL; i++) {
+		if (frsrpc_frsrpc_CommPktCommand_vals[i].value == parameter) {
+			s = frsrpc_frsrpc_CommPktCommand_vals[i].strptr;
+		}
+	}
+	if (s!= NULL && check_col(pinfo->cinfo, COL_INFO))
+		col_append_fstr(pinfo->cinfo, COL_INFO, ",command = %s",
+				s);
+
+	if(param){
+		*param=(guint32)parameter;
+	}
+	return offset;
+}
+
+
 static int
 frsrpc_dissect_struct_frsrpc_CommPktChunkCtr(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep _U_, int hf_index, guint32 param _U_)
 {
diff --git a/epan/dissectors/pidl/frsrpc.idl b/epan/dissectors/pidl/frsrpc.idl
index fb7e2728c0..5dad888122 100644
--- a/epan/dissectors/pidl/frsrpc.idl
+++ b/epan/dissectors/pidl/frsrpc.idl
@@ -281,7 +281,7 @@ interface frsrpc
 		[case(FRSRPC_COMM_PKT_CHUNK_COMPRESSION_GUID)]
 			GUID compression_guid;
 		[case(FRSRPC_COMM_PKT_CHUNK_BLOCK)]
-			[flag(NDR_REMAINING)] DATA_BLOB block;
+			DATA_BLOB block;
 		[case(FRSRPC_COMM_PKT_CHUNK_BLOCK_SIZE)]
 			hyper block_size;
 		[case(FRSRPC_COMM_PKT_CHUNK_FILE_SIZE)]
-- 
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