Initial revision

svn path=/trunk/; revision=2

1 files changed, 127 insertions, 0 deletions

diff --git a/packet-ospf.h b/packet-ospf.h
new file mode 100644
index 0000000000..8e3b6af377
--- /dev/null
+++ b/packet-ospf.h
@@ -0,0 +1,127 @@
+/* packet-ospf.h (c) 1998 Hannes Boehm */
+
+#define OSPF_HEADER_LENGTH	24
+
+#define OSPF_HELLO	1
+#define OSPF_DB_DESC	2
+#define OSPF_LS_REQ	3
+#define OSPF_LS_UPD	4
+#define OSPF_LS_ACK	5
+
+#define OSPF_AUTH_NONE		0
+#define OSPF_AUTH_SIMPLE	1
+#define OSPF_AUTH_CRYPT		2
+
+#define OSPF_OPTIONS_E		2
+#define OSPF_OPTIONS_MC		4
+#define OSPF_OPTIONS_NP		8
+#define OSPF_OPTIONS_EA		16
+#define OSPF_OPTIONS_DC		32
+
+#define OSPF_DBD_FLAG_MS	1
+#define OSPF_DBD_FLAG_M		2
+#define OSPF_DBD_FLAG_I		4
+
+#define OSPF_LS_REQ_LENGTH	12
+
+#define OSPF_LSTYPE_ROUTER	1
+#define OSPF_LSTYPE_NETWORK	2
+#define OSPF_LSTYPE_SUMMERY	3
+#define OSPF_LSTYPE_ASBR	4
+#define OSPF_LSTYPE_ASEXT	5
+
+#define OSPF_LINK_PTP		1
+#define OSPF_LINK_TRANSIT	2
+#define OSPF_LINK_STUB		3
+#define OSPF_LINK_VIRTUAL	4
+
+#define OSPF_LSA_HEADER_LENGTH	20
+
+typedef struct _e_ospfhdr {
+    guint8  version;
+    guint8  packet_type;
+    guint16 length;
+    guint32 routerid;
+    guint32 area;
+    guint16 checksum;
+    guint16 auth_type;
+    char auth_data[8];
+} e_ospfhdr;
+
+typedef struct _e_ospf_hello {
+    guint32 network_mask;
+    guint16 hellointervall;
+    guint8  options;
+    guint8  priority;
+    guint32 dead_interval;
+    guint32 drouter;
+    guint32 bdrouter;
+} e_ospf_hello ;
+
+typedef struct _e_ospf_dbd {
+   guint16 interface_mtu;
+   guint8  options;
+   guint8  flags;
+   guint32 dd_sequence;
+} e_ospf_dbd;
+
+typedef struct _e_ospf_ls_req {
+    guint32	ls_type;
+    guint32	ls_id;
+    guint32	adv_router;
+} e_ospf_ls_req;
+
+typedef struct _e_ospf_lsa_hdr {
+    guint16	ls_age;
+    guint8	options;
+    guint8	ls_type;
+    guint32	ls_id;
+    guint32	adv_router;
+    guint32	ls_seq;
+    guint16	ls_checksum;
+    guint16	length;
+} e_ospf_lsa_hdr;
+
+typedef struct _e_ospf_router_lsa {
+    guint8 flags;
+    guint8 empfty;
+    guint16 nr_links;
+} e_ospf_router_lsa;
+
+typedef struct _e_ospf_router_data {
+    guint32 link_id;
+    guint32 link_data;
+    guint8 link_type;
+    guint8 nr_tos;
+    guint16 tos0_metric;
+} e_ospf_router_data;
+
+typedef struct _e_ospf_router_metric {
+    guint8	tos;
+    guint8	empty;
+    guint16	metric;
+} e_ospf_router_metric;
+
+typedef struct  _e_ospf_network_lsa {
+    guint32	network_mask;
+} e_ospf_network_lsa;
+
+typedef struct _e_ospf_lsa_upd_hdr {
+    guint32	lsa_nr;
+} e_ospf_lsa_upd_hdr;
+
+typedef struct _e_ospf_summary_lsa {
+    guint32	network_mask;
+} e_ospf_summary_lsa;
+
+void dissect_ospf_hello(const u_char*, int, frame_data*, GtkTree*);
+void dissect_ospf_db_desc(const u_char*, int, frame_data*, GtkTree*); 
+void dissect_ospf_ls_req(const u_char*, int, frame_data*, GtkTree*); 
+void dissect_ospf_ls_upd(const u_char*, int, frame_data*, GtkTree*); 
+void dissect_ospf_ls_ack(const u_char*, int, frame_data*, GtkTree*); 
+
+/* dissect_ospf_lsa returns the length of the LSA 
+ * if disassemble_body is set to FALSE (e.g. in LSA ACK 
+ * packets), the header length is returned
+ */
+int dissect_ospf_lsa(const u_char*, int, frame_data*, GtkTree*, int disassemble_body);