]> The Tcpdump Group git mirrors - tcpdump/blobdiff - ospf.h
OpenFlow: Have a function for each message type.
[tcpdump] / ospf.h
diff --git a/ospf.h b/ospf.h
index 4dca0af38b1951136655e5c1d169d21b144e64b8..a4e90c8cfdcc19b14e3ca7215f043ac81fe4503a 100644 (file)
--- a/ospf.h
+++ b/ospf.h
  *
  */
 
-#define OSPF_OPTION_T  0x01    /* T bit: TOS support   */
-#define OSPF_OPTION_E  0x02    /* E bit: External routes advertised    */
+#define        OSPF_OPTION_MT  0x01    /* MT bit: multi-topology */
+#define        OSPF_OPTION_E   0x02    /* E bit: External routes advertised */
 #define        OSPF_OPTION_MC  0x04    /* MC bit: Multicast capable */
 #define        OSPF_OPTION_NP  0x08    /* N/P bit: NSSA capable */
-#define        OSPF_OPTION_EA  0x10    /* EA bit: External Attribute capable */
 #define        OSPF_OPTION_L   0x10    /* L bit: Packet contains LLS data block */
 #define        OSPF_OPTION_DC  0x20    /* DC bit: Demand circuit capable */
 #define        OSPF_OPTION_O   0x40    /* O bit: Opaque LSA capable */
@@ -167,13 +166,13 @@ struct lsa_hdr {
     nd_uint8_t  ls_options;
     nd_uint8_t  ls_type;
     union {
-        struct in_addr lsa_id;
+        nd_ipv4 lsa_id;
         struct { /* opaque LSAs change the LSA-ID field */
             nd_uint8_t  opaque_type;
             nd_uint24_t opaque_id;
        } opaque_field;
     } un_lsa_id;
-    struct in_addr ls_router;
+    nd_ipv4     ls_router;
     nd_uint32_t ls_seq;
     nd_uint16_t ls_chksum;
     nd_uint16_t ls_length;
@@ -191,38 +190,38 @@ struct lsa {
            nd_byte     rla_zero;
            nd_uint16_t rla_count;
            struct rlalink {
-               struct in_addr link_id;
-               struct in_addr link_data;
+               nd_ipv4 link_id;
+               nd_ipv4 link_data;
                 union un_tos un_tos;
            } rla_link[1];              /* may repeat   */
        } un_rla;
 
        /* Network links advertisements */
        struct {
-           struct in_addr nla_mask;
-           struct in_addr nla_router[1];       /* may repeat   */
+           nd_ipv4 nla_mask;
+           nd_ipv4 nla_router[1];      /* may repeat   */
        } un_nla;
 
        /* Summary links advertisements */
        struct {
-           struct in_addr sla_mask;
+           nd_ipv4     sla_mask;
            nd_uint32_t sla_tosmetric[1];       /* may repeat   */
        } un_sla;
 
        /* AS external links advertisements */
        struct {
-           struct in_addr asla_mask;
+           nd_ipv4 asla_mask;
            struct aslametric {
                nd_uint32_t asla_tosmetric;
-               struct in_addr asla_forward;
-               struct in_addr asla_tag;
+               nd_ipv4     asla_forward;
+               nd_ipv4     asla_tag;
            } asla_metric[1];           /* may repeat   */
        } un_asla;
 
        /* Multicast group membership */
        struct mcla {
            nd_uint32_t mcla_vtype;
-           struct in_addr mcla_vid;
+           nd_ipv4     mcla_vid;
        } un_mcla[1];
 
         /* Opaque TE LSA */
@@ -230,21 +229,21 @@ struct lsa {
            nd_uint16_t type;
            nd_uint16_t length;
            nd_byte     data[1]; /* may repeat   */
-       } un_te_lsa_tlv;
+       } un_te_lsa_tlv[1]; /* may repeat */
 
         /* Opaque Grace LSA */
         struct {
            nd_uint16_t type;
            nd_uint16_t length;
            nd_byte     data[1]; /* may repeat   */
-       } un_grace_tlv;
+       } un_grace_tlv[1]; /* may repeat */
 
         /* Opaque Router information LSA */
         struct {
            nd_uint16_t type;
            nd_uint16_t length;
            nd_byte     data[1]; /* may repeat   */
-       } un_ri_tlv;
+       } un_ri_tlv[1]; /* may repeat */
 
         /* Unknown LSA */
         struct unknown {
@@ -263,8 +262,8 @@ struct ospfhdr {
     nd_uint8_t  ospf_version;
     nd_uint8_t  ospf_type;
     nd_uint16_t ospf_len;
-    struct in_addr ospf_routerid;
-    struct in_addr ospf_areaid;
+    nd_ipv4     ospf_routerid;
+    nd_ipv4     ospf_areaid;
     nd_uint16_t ospf_chksum;
     nd_uint16_t ospf_authtype;
     nd_byte     ospf_authdata[OSPF_AUTH_SIZE];
@@ -272,14 +271,14 @@ struct ospfhdr {
 
        /* Hello packet */
        struct {
-           struct in_addr hello_mask;
+           nd_ipv4     hello_mask;
            nd_uint16_t hello_helloint;
            nd_uint8_t  hello_options;
            nd_uint8_t  hello_priority;
            nd_uint32_t hello_deadint;
-           struct in_addr hello_dr;
-           struct in_addr hello_bdr;
-           struct in_addr hello_neighbor[1]; /* may repeat     */
+           nd_ipv4     hello_dr;
+           nd_ipv4     hello_bdr;
+           nd_ipv4     hello_neighbor[1]; /* may repeat        */
        } un_hello;
 
        /* Database Description packet */
@@ -295,13 +294,13 @@ struct ospfhdr {
        struct lsr {
            nd_uint32_t ls_type;
             union {
-                struct in_addr ls_stateid;
+                nd_ipv4 ls_stateid;
                 struct { /* opaque LSAs change the LSA-ID field */
                     nd_uint8_t  opaque_type;
                     nd_uint24_t opaque_id;
                 } opaque_field;
             } un_ls_stateid;
-           struct in_addr ls_router;
+           nd_ipv4 ls_router;
        } un_lsr[1];            /* may repeat   */
 
        /* Link State Update */