1 files changed, 97 insertions, 0 deletions
diff --git a/epan/dissectors/packet-pw-common.c b/epan/dissectors/packet-pw-common.c
new file mode 100644
index 0000000000..21f88ef016
--- /dev/null
+++ b/epan/dissectors/packet-pw-common.c
@@ -0,0 +1,97 @@
+/* packet-pw-common.c
+ * Common functions and objects for PWE3 dissectors.
+ * Copyright 2009, Artem Tamazov <artem.tamazov@tellabs.com>
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+#include "packet-pw-common.h"
+
+static const char string_ok[] = "Ok";
+
+const value_string
+pwc_vals_cw_l_bit[] = {
+	{ 0x0,	string_ok },
+	{ 0x1,	"Attachment Circuit Fault" },
+	{ 0,	NULL }
+};
+	
+
+const value_string
+pwc_vals_cw_r_bit[] = {
+	{ 0x0,	string_ok },
+	{ 0x1,	"Packet Loss State" },
+	{ 0,	NULL }
+};
+
+const value_string
+pwc_vals_cw_frag[] = {
+	{ 0x0,	"Unfragmented" },
+	{ 0x1,	"First fragment" },
+	{ 0x2,	"Last fragment" },
+	{ 0x3,	"Intermediate fragment" },
+	{ 0,	NULL }
+};
+
+
+int pwc_value_listed_in_vals(const guint32 val, const value_string * vals)
+{
+	if (NULL != vals)
+	{
+		while (vals->strptr != NULL)
+		{
+			if (val == vals->value)
+			{
+				return (1==1);
+			}
+			++vals;
+		}
+	}
+	return 0;
+}
+
+void pwc_item_append_cw(proto_item* item, const guint32 cw, const gboolean append_text)
+{
+	if (item != NULL)
+	{
+		if (append_text)
+		{
+			proto_item_append_text(item, ", CW");
+		}
+		proto_item_append_text(item, ": 0x%.8" G_GINT32_MODIFIER "x", cw);
+	}
+	return;
+}
+
+
+void pwc_item_append_text_n_items(proto_item* item, const int n, const char * const item_text)
+{
+	assert(item != 0);
+	proto_item_append_text(item, ", %d %s%s", n, item_text, plurality(n,"","s"));
+	return;
+}
+
+