-/* @(#) $Header: /tcpdump/master/tcpdump/ospf.h,v 1.6 2002-12-11 07:07:25 guy Exp $ (LBL) */
+/* @(#) $Header: /tcpdump/master/tcpdump/ospf.h,v 1.16.2.1 2005-08-23 11:16:30 hannes Exp $ (LBL) */
/*
* Copyright (c) 1991, 1993, 1994, 1995, 1996, 1997
* The Regents of the University of California. All rights reserved.
#define OSPF_OPTION_EA 0x10 /* EA bit: External Attribute capable */
#define OSPF_OPTION_DC 0x20 /* DC bit: Demand circuit capable */
#define OSPF_OPTION_O 0x40 /* O bit: Opaque LSA capable */
+#define OSPF_OPTION_DN 0x80 /* DN bit: Up/Down Bit capable - draft-ietf-ospf-2547-dnbit-04 */
/* ospf_authtype */
#define OSPF_AUTH_NONE 0 /* No auth-data */
#define LS_TYPE_ASE 5 /* ASE */
#define LS_TYPE_GROUP 6 /* Group membership (multicast */
/* extensions 23 July 1991) */
-#define LS_TYPE_NSSA 7 /* rfc1587 - Not so Stubby Areas */
+#define LS_TYPE_NSSA 7 /* rfc3101 - Not so Stubby Areas */
#define LS_TYPE_OPAQUE_LL 9 /* rfc2370 - Opaque Link Local */
#define LS_TYPE_OPAQUE_AL 10 /* rfc2370 - Opaque Link Local */
#define LS_TYPE_OPAQUE_DW 11 /* rfc2370 - Opaque Domain Wide */
+#define LS_OPAQUE_TYPE_TE 1 /* rfc3630 */
+#define LS_OPAQUE_TYPE_GRACE 3 /* rfc3623 */
+#define LS_OPAQUE_TYPE_RI 4 /* draft-ietf-ospf-cap-03 */
+
+#define LS_OPAQUE_TE_TLV_ROUTER 1 /* rfc3630 */
+#define LS_OPAQUE_TE_TLV_LINK 2 /* rfc3630 */
+
+#define LS_OPAQUE_TE_LINK_SUBTLV_LINK_TYPE 1 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_LINK_ID 2 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_LOCAL_IP 3 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_REMOTE_IP 4 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_TE_METRIC 5 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_MAX_BW 6 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_MAX_RES_BW 7 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_UNRES_BW 8 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_ADMIN_GROUP 9 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_LINK_LOCAL_REMOTE_ID 11 /* draft-ietf-ccamp-ospf-gmpls-extensions */
+#define LS_OPAQUE_TE_LINK_SUBTLV_LINK_PROTECTION_TYPE 14 /* draft-ietf-ccamp-ospf-gmpls-extensions */
+#define LS_OPAQUE_TE_LINK_SUBTLV_INTF_SW_CAP_DESCR 15 /* draft-ietf-ccamp-ospf-gmpls-extensions */
+#define LS_OPAQUE_TE_LINK_SUBTLV_SHARED_RISK_GROUP 16 /* draft-ietf-ccamp-ospf-gmpls-extensions */
+#define LS_OPAQUE_TE_LINK_SUBTLV_BW_CONSTRAINTS 17 /* rfc4124 */
+
+#define LS_OPAQUE_TE_LINK_SUBTLV_LINK_TYPE_PTP 1 /* rfc3630 */
+#define LS_OPAQUE_TE_LINK_SUBTLV_LINK_TYPE_MA 2 /* rfc3630 */
+
+#define LS_OPAQUE_GRACE_TLV_PERIOD 1 /* rfc3623 */
+#define LS_OPAQUE_GRACE_TLV_REASON 2 /* rfc3623 */
+#define LS_OPAQUE_GRACE_TLV_INT_ADDRESS 3 /* rfc3623 */
+
+#define LS_OPAQUE_GRACE_TLV_REASON_UNKNOWN 0 /* rfc3623 */
+#define LS_OPAQUE_GRACE_TLV_REASON_SW_RESTART 1 /* rfc3623 */
+#define LS_OPAQUE_GRACE_TLV_REASON_SW_UPGRADE 2 /* rfc3623 */
+#define LS_OPAQUE_GRACE_TLV_REASON_CP_SWITCH 3 /* rfc3623 */
+
+#define LS_OPAQUE_RI_TLV_CAP 1 /* draft-ietf-ospf-cap-03 */
+
/*************************************************
*
* is the above a bug in the documentation?
u_int16_t ls_age;
u_int8_t ls_options;
u_int8_t ls_type;
- struct in_addr ls_stateid;
+ union {
+ struct in_addr lsa_id;
+ struct { /* opaque LSAs change the LSA-ID field */
+ u_int8_t opaque_type;
+ u_int8_t opaque_id[3];
+ } opaque_field;
+ } un_lsa_id;
struct in_addr ls_router;
u_int32_t ls_seq;
u_int16_t ls_chksum;
u_int16_t ls_length;
-} __attribute__((packed));
+};
/* link state advertisement */
struct lsa {
struct in_addr mcla_vid;
} un_mcla[1];
- /* Opaque LSA */
- struct opaque {
- u_int8_t opaque_type;
- u_int8_t opaque_id[3];
- struct in_addr adv_router;
- struct in_addr sequence_num;
- u_int16_t chksum;
- u_int16_t length;
- } un_opaque[1];
+ /* Opaque TE LSA */
+ struct {
+ u_int16_t type;
+ u_int16_t length;
+ u_int8_t data[1]; /* may repeat */
+ } un_te_lsa_tlv;
+
+ /* Opaque Grace LSA */
+ struct {
+ u_int16_t type;
+ u_int16_t length;
+ u_int8_t data[1]; /* may repeat */
+ } un_grace_tlv;
+
+ /* Opaque Router information LSA */
+ struct {
+ u_int16_t type;
+ u_int16_t length;
+ u_int8_t data[1]; /* may repeat */
+ } un_ri_tlv;
+
+ /* Unknown LSA */
+ struct unknown {
+ u_int8_t data[1]; /* may repeat */
+ } un_unknown[1];
} lsa_un;
-} __attribute__((packed));
+};
/*
u_int8_t tos_type;
u_int8_t tos_zero;
u_int16_t tos_metric;
-} __attribute__((packed));
+};
#define OSPF_AUTH_SIZE 8
/* Link State Request */
struct lsr {
- u_int32_t ls_type;
- struct in_addr ls_stateid;
+ u_int8_t ls_type[4];
+ union {
+ struct in_addr ls_stateid;
+ struct { /* opaque LSAs change the LSA-ID field */
+ u_int8_t opaque_type;
+ u_int8_t opaque_id[3];
+ } opaque_field;
+ } un_ls_stateid;
struct in_addr ls_router;
} un_lsr[1]; /* may repeat */
struct lsa_hdr lsa_lshdr[1]; /* may repeat */
} un_lsa ;
} ospf_un ;
-} __attribute__((packed));
+};
#define ospf_hello ospf_un.un_hello
#define ospf_db ospf_un.un_db
projects / tcpdump / blobdiff