1 files changed, 88 insertions, 0 deletions
diff --git a/epan/dissectors/packet-isis-lsp.h b/epan/dissectors/packet-isis-lsp.h
new file mode 100644
index 0000000000..751dfd5c0d
--- /dev/null
+++ b/epan/dissectors/packet-isis-lsp.h
@@ -0,0 +1,88 @@
+/* packet-isis-lsp.h
+ * Defines and such for LSP and their CLV decodes
+ *
+ * $Id$
+ * Stuart Stanley <stuarts@mxmail.net>
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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.
+ */
+
+#ifndef _PACKET_ISIS_LSP_H
+#define _PACKET_ISIS_LSP_H
+
+/*
+ * Declarations for L1/L2 LSP base header.
+ */
+
+/* P | ATT | HIPPITY | DS FIELD description */
+#define ISIS_LSP_PARTITION_MASK     0x80
+#define ISIS_LSP_PARTITION_SHIFT    7
+#define ISIS_LSP_PARTITION(info)    (((info) & ISIS_LSP_PARTITION_MASK) >> ISIS_LSP_PARTITION_SHIFT)
+
+#define ISIS_LSP_ATT_MASK     0x78
+#define ISIS_LSP_ATT_SHIFT    3
+#define ISIS_LSP_ATT(info)    (((info) & ISIS_LSP_ATT_MASK) >> ISIS_LSP_ATT_SHIFT)
+
+#define ISIS_LSP_ATT_ERROR(info)   ((info) >> 3)
+#define ISIS_LSP_ATT_EXPENSE(info) (((info) >> 2) & 1)
+#define ISIS_LSP_ATT_DELAY(info)   (((info) >> 1) & 1)
+#define ISIS_LSP_ATT_DEFAULT(info) ((info) & 1)
+
+#define ISIS_LSP_HIPPITY_MASK     0x04
+#define ISIS_LSP_HIPPITY_SHIFT    2
+#define ISIS_LSP_HIPPITY(info)    (((info) & ISIS_LSP_HIPPITY_MASK) >> ISIS_LSP_HIPPITY_SHIFT)
+
+#define ISIS_LSP_IS_TYPE_MASK     0x03
+#define ISIS_LSP_IS_TYPE(info)    ((info) & ISIS_LSP_IS_TYPE_MASK)
+
+#define ISIS_LSP_MT_MSHIP_RES_MASK    4
+#define ISIS_LSP_MT_MSHIP_RES_SHIFT   12
+#define ISIS_LSP_MT_MSHIP_RES(info)  (((info) >> ISIS_LSP_MT_MSHIP_RES_SHIFT) & ISIS_LSP_MT_MSHIP_RES_MASK)
+
+#define ISIS_LSP_MT_MSHIP_ID_MASK   0x0FFF
+#define ISIS_LSP_MT_MSHIP_ID(info)  ((info) & ISIS_LSP_MT_MSHIP_ID_MASK)
+
+
+#define ISIS_LSP_TYPE_UNUSED0		0
+#define ISIS_LSP_TYPE_LEVEL_1		1
+#define ISIS_LSP_TYPE_UNUSED2		2
+#define ISIS_LSP_TYPE_LEVEL_2		3
+
+#define ISIS_LSP_ATTACHED_NONE    0
+#define ISIS_LSP_ATTACHED_DEFAULT 1
+#define ISIS_LSP_ATTACHED_DELAY   2
+#define ISIS_LSP_ATTACHED_EXPENSE 4
+#define ISIS_LSP_ATTACHED_ERROR   8
+
+
+#define ISIS_LSP_CLV_METRIC_SUPPORTED(x)	((x)&0x80)
+#define ISIS_LSP_CLV_METRIC_IE(x)               ((x)&0x40)
+#define ISIS_LSP_CLV_METRIC_RESERVED(x)		((x)&0x40)
+#define ISIS_LSP_CLV_METRIC_UPDOWN(x)           ((x)&0x80)
+#define ISIS_LSP_CLV_METRIC_VALUE(x)		((x)&0x3f)
+
+/*
+ * Published API functions.  NOTE, this are "local" API functions and
+ * are only valid from with isis decodes.
+ */
+extern void isis_dissect_isis_lsp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
+	int offset, int hello_type, int header_length, int id_length);
+extern void isis_register_lsp(int proto_isis);
+
+#endif /* _PACKET_ISIS_LSP_H */