From Edwin Groothuis via bug 5870:

The supplied patch adds a new option -O, which specifies a list of protocols
(names can be found with the "-G protocols" option) to be fully decoded while
the others only show the layer header.

svn path=/trunk/; revision=36947

1 files changed, 14 insertions, 0 deletions

diff --git a/print.c b/print.c
index 603acd09c0..1de8bbfde5 100644
--- a/print.c
+++ b/print.c
@@ -31,6 +31,8 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <glib.h>
+
 #include <epan/epan.h>
 #include <epan/epan_dissect.h>
 #include <epan/tvbuff.h>
@@ -83,6 +85,8 @@ struct _output_fields {
     gchar quote;
 };
 
+GHashTable *output_only_tables = NULL;
+
 static gboolean write_headers = FALSE;
 
 static const gchar* get_field_hex_value(GSList* src_list, field_info *fi);
@@ -188,6 +192,16 @@ void proto_tree_print_node(proto_node *node, gpointer data)
 		return;
 	}
 
+	/*
+	 * If -O is specified, only display the protocols which are in the
+	 * lookup table.
+	 */
+	if (output_only_tables != NULL
+	 && g_hash_table_lookup(output_only_tables, fi->hfinfo->abbrev) == NULL) {
+	  pdata->success = TRUE;
+	  return;
+	}
+
 	if (PROTO_ITEM_IS_GENERATED(node)) {
 		g_free(label_ptr);
 	}