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Diff for /embedaddon/quagga/isisd/isis_tlv.h between versions 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2012/02/21 17:26:11 version 1.1.1.2, 2012/10/09 09:22:28
Line 30 Line 30
  * Name                   Value  IIH LSP SNP Status   * Name                   Value  IIH LSP SNP Status
  *                               LAN   *                               LAN
  * ____________________________________________________________________________   * ____________________________________________________________________________
 *  *
  * Area Addresses             1   y   y   n  ISO10589   * Area Addresses             1   y   y   n  ISO10589
  * IIS Neighbors              2   n   y   n  ISO10589   * IIS Neighbors              2   n   y   n  ISO10589
  * ES Neighbors               3   n   y   n  ISO10589   * ES Neighbors               3   n   y   n  ISO10589
Line 39 Line 39
  * LSP Entries                9   n   n   y  ISO10589   * LSP Entries                9   n   n   y  ISO10589
  * Authentication            10   y   y   y  ISO10589, RFC3567   * Authentication            10   y   y   y  ISO10589, RFC3567
  * Checksum                  12   y   n   y  RFC3358   * Checksum                  12   y   n   y  RFC3358
 * TE IS Reachability        22   n   y   n  RFC3784 * TE IS Reachability        22   n   y   n  RFC5305
  * IS Alias                  24   n   y   n  RFC3786   * IS Alias                  24   n   y   n  RFC3786
  * IP Int. Reachability     128   n   y   n  RFC1195   * IP Int. Reachability     128   n   y   n  RFC1195
  * Protocols Supported      129   y   y   n  RFC1195   * Protocols Supported      129   y   y   n  RFC1195
  * IP Ext. Reachability     130   n   y   n  RFC1195   * IP Ext. Reachability     130   n   y   n  RFC1195
  * IDRPI                    131   n   y   y  RFC1195   * IDRPI                    131   n   y   y  RFC1195
  * IP Interface Address     132   y   y   n  RFC1195   * IP Interface Address     132   y   y   n  RFC1195
 * TE Router ID             134   n   y   n  RFC3784 * TE Router ID             134   n   y   n  RFC5305
 * Extended IP Reachability 135   n   y   n  RFC3784 * Extended IP Reachability 135   n   y   n  RFC5305
  * Dynamic Hostname         137   n   y   n  RFC2763   * Dynamic Hostname         137   n   y   n  RFC2763
 * Shared Risk Link Group   138   n   y   y  draft-ietf-isis-gmpls-extensions * Shared Risk Link Group   138   n   y   y  RFC5307
  * Restart TLV              211   y   n   n  RFC3847   * Restart TLV              211   y   n   n  RFC3847
 * MT IS Reachability       222   n   y   n  draft-ietf-isis-wg-multi-topology * MT IS Reachability       222   n   y   n  RFC5120
 * MT Supported             229   y   y   n  draft-ietf-isis-wg-multi-topology * MT Supported             229   y   y   n  RFC5120
 * IPv6 Interface Address   232   y   y   n  draft-ietf-isis_ipv6 * IPv6 Interface Address   232   y   y   n  RFC5308
 * MT IP Reachability       235   n   y   n  draft-ietf-isis-wg-multi-topology * MT IP Reachability       235   n   y   n  RFC5120
 * IPv6 IP Reachability     236   n   y   n  draft-ietf-isis_ipv6 * IPv6 IP Reachability     236   n   y   n  RFC5308
 * MT IPv6 IP Reachability  237   n   y   n  draft-ietf-isis-wg-multi-topology * MT IPv6 IP Reachability  237   n   y   n  RFC5120
  * P2P Adjacency State      240   y   n   n  RFC3373   * P2P Adjacency State      240   y   n   n  RFC3373
  * IIH Sequence Number      241   y   n   n  draft-shen-isis-iih-sequence   * IIH Sequence Number      241   y   n   n  draft-shen-isis-iih-sequence
  * Router Capability        242   -   -   -  draft-ietf-isis-caps   * Router Capability        242   -   -   -  draft-ietf-isis-caps
  *   *
 *  *
  * IS Reachability sub-TLVs we (should) support.   * IS Reachability sub-TLVs we (should) support.
  * ____________________________________________________________________________   * ____________________________________________________________________________
  * Name                           Value   Status   * Name                           Value   Status
  * ____________________________________________________________________________   * ____________________________________________________________________________
 * Administartive group (color)       3   RFC3784 * Administartive group (color)       3   RFC5305
 * Link Local/Remote Identifiers      4   draft-ietf-isis-gmpls-extensions * Link Local/Remote Identifiers      4   RFC5307
 * IPv4 interface address             6   RFC3784 * IPv4 interface address             6   RFC5305
 * IPv4 neighbor address              8   RFC3784 * IPv4 neighbor address              8   RFC5305
 * Maximum link bandwidth             9   RFC3784 * Maximum link bandwidth             9   RFC5305
 * Reservable link bandwidth         10   RFC3784 * Reservable link bandwidth         10   RFC5305
 * Unreserved bandwidth              11   RFC3784 * Unreserved bandwidth              11   RFC5305
 * TE Default metric                 18   RFC3784 * TE Default metric                 18   RFC5305
 * Link Protection Type              20   draft-ietf-isis-gmpls-extensions * Link Protection Type              20   RFC5307
 * Interface Switching Capability    21   draft-ietf-isis-gmpls-extensions * Interface Switching Capability    21   RFC5307
  *   *
 *  *
  * IP Reachability sub-TLVs we (should) support.   * IP Reachability sub-TLVs we (should) support.
  * ____________________________________________________________________________   * ____________________________________________________________________________
  * Name                           Value   Status   * Name                           Value   Status
  * ____________________________________________________________________________   * ____________________________________________________________________________
 * 32bit administrative tag           1   draft-ietf-isis-admin-tags * 32bit administrative tag           1   RFC5130
 * 64bit administrative tag           2   draft-ietf-isis-admin-tags * 64bit administrative tag           2   RFC5130
 * Management prefix color          117   draft-ietf-isis-wg-multi-topology * Management prefix color          117   RFC5120
  */   */
   
 #define AREA_ADDRESSES            1  #define AREA_ADDRESSES            1
Line 110 Line 110
 #define IPV6_REACHABILITY         236  #define IPV6_REACHABILITY         236
 #define WAY3_HELLO                240  #define WAY3_HELLO                240
   
   #define AUTH_INFO_HDRLEN          3
   
 #define IS_NEIGHBOURS_LEN (ISIS_SYS_ID_LEN + 5)  #define IS_NEIGHBOURS_LEN (ISIS_SYS_ID_LEN + 5)
 #define LAN_NEIGHBOURS_LEN 6  #define LAN_NEIGHBOURS_LEN 6
 #define LSP_ENTRIES_LEN (10 + ISIS_SYS_ID_LEN)  /* FIXME: should be entry */  #define LSP_ENTRIES_LEN (10 + ISIS_SYS_ID_LEN)  /* FIXME: should be entry */
 #define IPV4_REACH_LEN 12  #define IPV4_REACH_LEN 12
 #define IPV6_REACH_LEN 22  #define IPV6_REACH_LEN 22
   #define TE_IPV4_REACH_LEN 9
   
 /* struct for neighbor */  /* struct for neighbor */
 struct is_neigh  struct is_neigh
Line 131  struct te_is_neigh Line 134  struct te_is_neigh
   u_char sub_tlvs_length;    u_char sub_tlvs_length;
 };  };
   
   /* Decode and encode three-octet metric into host byte order integer */
   #define GET_TE_METRIC(t) \
     (((unsigned)(t)->te_metric[0]<<16) | ((t)->te_metric[1]<<8) | \
      (t)->te_metric[2])
   #define SET_TE_METRIC(t, m) \
     (((t)->te_metric[0] = (m) >> 16), \
      ((t)->te_metric[1] = (m) >> 8), \
      ((t)->te_metric[2] = (m)))
   
 /* struct for es neighbors */  /* struct for es neighbors */
 struct es_neigh  struct es_neigh
 {  {
Line 213  struct ipv6_reachability Line 225  struct ipv6_reachability
   u_char prefix_len;    u_char prefix_len;
   u_char prefix[16];    u_char prefix[16];
 };  };
 #endif /* HAVE_IPV6 */  
   
 /* bits in control_info */  /* bits in control_info */
 #define CTRL_INFO_DIRECTION    0x80  #define CTRL_INFO_DIRECTION    0x80
Line 223  struct ipv6_reachability Line 234  struct ipv6_reachability
 #define DISTRIBUTION_INTERNAL  0  #define DISTRIBUTION_INTERNAL  0
 #define DISTRIBUTION_EXTERNAL  1  #define DISTRIBUTION_EXTERNAL  1
 #define CTRL_INFO_SUBTLVS      0x20  #define CTRL_INFO_SUBTLVS      0x20
   #endif /* HAVE_IPV6 */
   
 /*  /*
  * Pointer to each tlv type, filled by parse_tlvs()   * Pointer to each tlv type, filled by parse_tlvs()
  */   */
 struct tlvs  struct tlvs
 {  {
     struct checksum *checksum;
     struct hostname *hostname;
     struct nlpids *nlpids;
     struct te_router_id *router_id;
   struct list *area_addrs;    struct list *area_addrs;
   struct list *is_neighs;    struct list *is_neighs;
   struct list *te_is_neighs;    struct list *te_is_neighs;
Line 236  struct tlvs Line 252  struct tlvs
   struct list *lsp_entries;    struct list *lsp_entries;
   struct list *prefix_neighs;    struct list *prefix_neighs;
   struct list *lan_neighs;    struct list *lan_neighs;
   struct checksum *checksum;  
   struct nlpids *nlpids;  
   struct list *ipv4_addrs;    struct list *ipv4_addrs;
   struct list *ipv4_int_reachs;    struct list *ipv4_int_reachs;
   struct list *ipv4_ext_reachs;    struct list *ipv4_ext_reachs;
   struct list *te_ipv4_reachs;    struct list *te_ipv4_reachs;
   struct hostname *hostname;  
   struct te_router_id *router_id;  
 #ifdef HAVE_IPV6  #ifdef HAVE_IPV6
   struct list *ipv6_addrs;    struct list *ipv6_addrs;
   struct list *ipv6_reachs;    struct list *ipv6_reachs;
Line 281  struct tlvs Line 293  struct tlvs
 void init_tlvs (struct tlvs *tlvs, uint32_t expected);  void init_tlvs (struct tlvs *tlvs, uint32_t expected);
 void free_tlvs (struct tlvs *tlvs);  void free_tlvs (struct tlvs *tlvs);
 int parse_tlvs (char *areatag, u_char * stream, int size,  int parse_tlvs (char *areatag, u_char * stream, int size,
                u_int32_t * expected, u_int32_t * found, struct tlvs *tlvs);                u_int32_t * expected, u_int32_t * found, struct tlvs *tlvs,
                 u_int32_t * auth_tlv_offset);
 int add_tlv (u_char, u_char, u_char *, struct stream *);
 void free_tlv (void *val);  void free_tlv (void *val);
   
 int tlv_add_area_addrs (struct list *area_addrs, struct stream *stream);  int tlv_add_area_addrs (struct list *area_addrs, struct stream *stream);
Line 290  int tlv_add_te_is_neighs (struct list *te_is_neighs, s Line 304  int tlv_add_te_is_neighs (struct list *te_is_neighs, s
 int tlv_add_lan_neighs (struct list *lan_neighs, struct stream *stream);  int tlv_add_lan_neighs (struct list *lan_neighs, struct stream *stream);
 int tlv_add_nlpid (struct nlpids *nlpids, struct stream *stream);  int tlv_add_nlpid (struct nlpids *nlpids, struct stream *stream);
 int tlv_add_checksum (struct checksum *checksum, struct stream *stream);  int tlv_add_checksum (struct checksum *checksum, struct stream *stream);
int tlv_add_authinfo (char auth_type, char authlen, u_char *auth_value,int tlv_add_authinfo (u_char auth_type, u_char authlen, u_char *auth_value,
                       struct stream *stream);                        struct stream *stream);
 int tlv_add_ip_addrs (struct list *ip_addrs, struct stream *stream);  int tlv_add_ip_addrs (struct list *ip_addrs, struct stream *stream);
 int tlv_add_in_addr (struct in_addr *, struct stream *stream, u_char tag);  int tlv_add_in_addr (struct in_addr *, struct stream *stream, u_char tag);
Removed from v.1.1.1.1  
changed lines
  Added in v.1.1.1.2

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