ospf_prototypes.h

vxworks下ospf协议栈

/* ospf_transmit_utilities.c */
/*****************************/

OSPF_HEADER *ospf_get_an_ospf_send_packet (ULONG size_of_packet);
void ospf_free_an_ospf_send_packet (OSPF_HEADER *sptr_tx_packet);
ULONG ospf_determine_packet_destination (OSPF_INTERFACE *sptr_interface,OSPF_NEIGHBOR *sptr_neighbor);
ULONG ospf_determine_destination (OSPF_INTERFACE *sptr_interface,OSPF_NEIGHBOR *sptr_neighbor);

/********************/
/* ospf_utilities.c */
/********************/
enum BOOLEAN ospf_check_if_addresses_match (ULONG address_1,ULONG address_2);
enum BOOLEAN ospf_check_for_transit_areas (void);
void ospf_generate_network_and_router_link_state_advertisements (OSPF_INTERFACE *sptr_interface);
ULONG ospf_get_authentication_size (OSPF_INTERFACE *sptr_interface);
ULONG ospf_get_interface_mtu (OSPF_INTERFACE *sptr_interface);
enum BOOLEAN ospf_validate_interface(ULONG interface_address);
enum BOOLEAN ospf_check_if_area_border_router (void);
enum TEST ospf_check_if_more_recent (OSPF_LS_HEADER *sptr_new_ls_header,OSPF_LS_HEADER *sptr_current_ls_header,ULONG elapsed_time);
enum TEST ospf_check_if_same_instance (OSPF_LS_HEADER *sptr_new_ls_header,OSPF_LS_HEADER *sptr_current_ls_header,ULONG elapsed_time);
seq_t ospf_increment_sequence_number (seq_t sequence_number);
void ospf_add_entry_to_interfaces_delayed_acknowledgement_list (OSPF_INTERFACE *sptr_interface,OSPF_LS_DATABASE_ENTRY *sptr_database_entry);
enum TEST ospf_check_for_valid_ls_type (OSPF_INTERFACE *sptr_interface,OSPF_LS_HEADER *sptr_ls_header, enum OSPF_UNION_PACKET_TYPES packet_type);
OSPF_HEADER *ospf_new_link_state_update (UNION_OSPF_ADVERTISEMENT_HEADER **ptr_to_uptr_acknowledgement_header,OSPF_INTERFACE *sptr_interface);
enum TEST ospf_check_if_ip_destination_falls_into_address_range (ULONG destination_ip_address,ULONG destination_id,ULONG address_mask);
void ospf_transfer_fields_from_ls_request_structure_to_ls_header_structure (OSPF_LS_REQUEST *sptr_ls_request,OSPF_LS_HEADER *sptr_ls_header);
enum TEST ospf_parse_port_plain_text_or_md5_password (char *cptr_port_password_string);
void ospf_process_export_route_queue (void);
void ospf_process_export_route_queue_all (void);
void ospf_notify_areas_for_abr_change( ulong_t area_id_to_skip );
void ospf_flush_network_link_advertisement( OSPF_INTERFACE *sptr_interface );
UINT ospf_get_system_elapsed_time_second ();

/********************/
/* ospf_to_rtm.c    */
/********************/
enum TEST ospf_export_route_to_other_protocols (enum OSPF_ROUTING_TABLE_UPDATE_ACTION action, OSPF_ROUTING_TABLE_ENTRY *sptr_ospf_route_entry_to_export);
#if defined (__RTM__)

#if defined (__OSPF_ROUTER_STACK__)
void ospf_ctlinput(unsigned long intf, unsigned short intf_index, int intf_flags);
#else /*__OSPF_ROUTER_STACK__*/
void ospf_ctlinput (int command, struct sockaddr *sa,register struct ip *ip);
#endif /* __OSPF_ROUTER_STACK__ */

enum TEST ospf_register_with_rtm (void);
STATUS ospf_export_route_from_rtm (int rtm_operation, ROUTE_DESC *sptr_rtm_route);
/* SPR 83418 -- Begin */
enum TEST ospf_is_protocol_redistributed (IP_ROUTE_ENTRY *sptr_ip_route);
/* SPR 83418 -- End */
#endif/* __RTM__ */


#if (_BYTE_ORDER == _BIG_ENDIAN )
ULONG ospf_min ( ULONG arg1, ULONG arg2); /*#$-NOTE:note36-$#*/
#endif /* _BYTE_ORDER == _BIG_ENDIAN */


/********************/
/* ospf_init.c     */
/********************/
void ospf_register_with_ip (FP_OSPF_RECEIVE pospfReceive, FP_OSPF_SEND pospfSend);
void ospf_deregister_with_ip (FP_OSPF_RECEIVE pospfReceive, FP_OSPF_SEND pospfSend);
bool ospfPartMemInitialize ();


STATUS ospf_startup( void );
/*******************************/
/* ospf_opaque_lsa.c           */
/*******************************/
/*opaque lsa prototypes for setting opaque lsa data jkw*/
#if defined (__OPAQUE_LSA__)
int ospfSetOrigOpaqueLsa(ULONG ip_address, ULONG netmask, BYTE lsa_type,
    BYTE opaque_type);
int ospfRemoveType9(ULONG opaque_lsid, ULONG opaque_advertising_router);
int ospfRemoveType10(ULONG opaque_lsid, ULONG opaque_advertising_router);
int ospfRemoveType11(ULONG opaque_lsid, ULONG opaque_advertising_router);
int ospfRefreshOpaqueLsa(ULONG ip_address, ULONG netmask, BYTE lsa_type,
    ULONG opaque_lsid, ULONG opaque_advertising_router);
ULONG ospfRetrieveNumOpaqueLsa(BYTE lsa_flooding_type);
OSPF_TYPE_9_LSA_LINK *ospfRetrieveType9(enum OSPF_SEARCH_TYPE key, ULONG key_value, ULONG area_id);
OSPF_TYPE_10_LSA_LINK *ospfRetrieveType10(enum OSPF_SEARCH_TYPE key, ULONG key_value, ULONG area_id);
OSPF_TYPE_11_LSA_LINK *ospfRetrieveType11(enum OSPF_SEARCH_TYPE key, ULONG key_value);
int ospfRemoveAllType9();
int ospfRemoveAllType10();
int ospfRemoveAllType11();
int ospfRemoveAllTypes();

int ospfRegisterOpaqueCallback(BYTE lsa_type, BYTE opaque_type, int (* new_interface_hook)(struct OSPF_INTERFACE *interface),
                                            int (* delete_interface_hook)(struct OSPF_INTERFACE *interface),
                                            void (* interface_state_machine_change_hook)(enum OSPF_INTERFACE_EVENT event,enum OSPF_INTERFACE_STATE state,struct OSPF_INTERFACE *interface),
                                            void (* neighbor_state_machine_change_hook)(enum OSPF_NEIGHBOR_EVENT event,enum OSPF_NEIGHBOR_STATE state,struct OSPF_INTERFACE *sptr_interface, struct OSPF_NEIGHBOR *neighbor),
                                            int (* opaque_lsa_originate_hook)(void *arg, BYTE lsa_type, BYTE opaque_type, USHORT age),
                                            void (* opaque_lsa_refresh_hook)(void *arg, BYTE lsa_type, ULONG opaque_lsid, USHORT age),
                                            void (* opaque_lsa_received_hook)(UNION_OSPF_LINK_STATE_ADVERTISEMENT *sptr_advertisement));
int ospfDeregisterOpaqueCallback(BYTE lsa_type, BYTE opaque_type);
OSPF_OPAQUE_CALLBACK *ospfRetrieveOpaqueCallback(BYTE lsa_type, BYTE opaque_type);
int ospfDeregAllOpqCallback();
void ospf_opaque_stub();
#endif /* __OPAQUE_LSA__ */
OSPF_TE_PARAMETERS *ospfTeDecodeTlv(USHORT tlvlen, int TElsatype, struct OSPF_TE_TLV_DATA *pTLV);
int ospfTeEncodeTlv (void *arg, OSPF_TE_PARAMETERS *pTLVparms,char **pOpaqueDataBody,USHORT *pOpaqueDataLen);
void ospf_te_build_tlv_header (char **new_lsa, USHORT *length, OSPF_TE_TLV_HEADER *tlv_header);
void ospf_te_build_tlv_link_header (char **new_lsa, USHORT *length, OSPF_TE_PARAMETERS *pTLVparms);






/********************/
/* ospf_show_lsdb.c */
/********************/
void ospf_show_stub();
STATUS ospfShowLsdb();
STATUS ospfShowLsdbSummary();
STATUS ospfShowRouterLsdb();
STATUS ospfShowNetworkLsdb();
STATUS ospfShowSummaryLsdb();
STATUS ospfShowAsbrSummaryLsdb();
STATUS ospfShowExternalLsdb();
#if defined (__NSSA__)
STATUS ospfShowType7Lsdb();
#endif /* __NSSA__ */

#if defined (__OPAQUE_LSA__)
void ospf_print_type_9(OSPF_AREA_ENTRY *sptr_area,OSPF_LS_DATABASE_ENTRY *sptr_database_entry);
void ospf_print_type_10(OSPF_AREA_ENTRY *sptr_area,OSPF_LS_DATABASE_ENTRY *sptr_database_entry);
void ospf_print_type_11(OSPF_LS_DATABASE_ENTRY *sptr_database_entry);
void ospfShowOpaqueLsdb(enum OSPF_SEARCH_TYPE key, ULONG key_value);
#endif /* __OPAQUE_LSA__ */

/********************/
/* ospf_show_lsdb.c */
/********************/
void ospf_show_routing_stub();
STATUS ospfShowRoutingTable();

/********************************************/
/* prototypes for ospf_dynamic_config.c     */
/********************************************/
enum BOOLEAN ospf_dynamic_validate_area( ULONG area_id );
void ospf_dynamic_tear_down_neighbors(OSPF_INTERFACE *sptr_interface);
void ospf_dynamic_destroy_neighbor( OSPF_INTERFACE *sptr_interface,
                                    OSPF_NEIGHBOR *sptr_neighbor );
STATUS ospf_dynamic_config_metric( OSPF_INTERFACE *sptr_interface );
void ospf_dynamic_step_intfSm( enum OSPF_INTERFACE_EVENT event,
                               enum OSPF_INTERFACE_STATE state,
                               OSPF_INTERFACE *sptr_interface );
STATUS ospf_dynamic_create_area( OSPF_AREA_ENTRY *sptr_area );
STATUS ospf_dynamic_reinit_area( OSPF_AREA_ENTRY *sptr_area, enum BOOLEAN delete_stub );
STATUS ospf_dynamic_destroy_area( OSPF_AREA_ENTRY *sptr_area );
void ospf_dynamic_reset_interface( OSPF_INTERFACE *sptr_interface );
STATUS ospf_dynamic_init_unnumbered_interface( OSPF_INTERFACE *sptr_interface );
STATUS ospf_dynamic_reinit_interface( OSPF_AREA_ENTRY *sptr_new_area,
                                      OSPF_INTERFACE *sptr_interface,
                                      enum BOOLEAN  reset_interface );
STATUS ospf_dynamic_create_interface( OSPF_INTERFACE *sptr_interface );
STATUS ospf_dynamic_destroy_interface(OSPF_INTERFACE *sptr_interface,
                                      OSPF_AREA_ENTRY  *sptr_area );
STATUS ospf_dynamic_create_virtIf( OSPF_INTERFACE *sptr_interface,
                                   OSPF_AREA_ENTRY *sptr_area );
STATUS ospf_dynamic_destory_virtIf( OSPF_INTERFACE *sptr_interface );
void ospf_dynamic_send_default_summary_lsa( OSPF_AREA_ENTRY *sptr_area,
                                     enum BOOLEAN send_max_age );
void ospf_dynamic_create_area_range( OSPF_AREA_ENTRY *sptr_area,
                                     OSPF_ADDRESS_RANGE_LIST_ENTRY *addr_ranges );
void ospf_dynamic_destroy_area_range( OSPF_AREA_ENTRY *sptr_area,
                                      OSPF_ADDRESS_RANGE_LIST_ENTRY *addr_range );
enum BOOLEAN ospf_dynamic_config_overflow( ULONG new_extLsdb_limit,
                                           ULONG new_overflow_interval );
void ospf_dynamic_flush_opaque_lsa( OSPF_AREA_ENTRY *sptr_area );
void ospf_dynamic_flush_external_routes( ULONG route_protocol, enum BOOLEAN is_default_route );
void ospf_dynamic_export_external_routes( void );

/************************/
/* ospf_show_routines.c */
/************************/
STATUS ospfEnableDebug(char*);
STATUS ospfDisableDebug(char*);
STATUS ospfShowDebug();
/* SPR 81808 */
STATUS ospfShowMemPartition(int options);
/* SPR 88613 */
STATUS ospfShowAreaAddressRange();
void ospf_show_routines_stub();

/************************/
/* ospf_cfg_routines.c */
/************************/
STATUS ospfSetPassiveMode (char *commands);
STATUS ospfSetPassivePort (char *cptr_ip_address_string, enum OSPF_MODE mode);
STATUS ospfSetOpaqueEnable();
STATUS ospfSetOpaqueDisable();
STATUS ospfSetTotalAreaAddressRange(ULONG total_number_area_ranges);
void ospf_cfg_routines_stub();


/************************/
/* ospf_ky_driver.c */
/************************/
#if defined (__KY_DRIVER__)
void ospf_ky_driver();
void ospf_ky_stub();
#endif /* __KY_DRIVER__ */

/****************************/
/* __UNNUMBERED_LINK__      */
/****************************/
struct ifnet* dstaddr_to_ifp(struct in_addr addr);


/************************/
/* ospf_sysctl.c */
/************************/
void ospf_sysctl_input( int rsock_message, ushort_t interface_index,
                        void *sptr_ctl_data );
STATUS ospf_sysctl_rtableWalk( enum BOOLEAN asCapable, enum BOOLEAN redistributeStatic,
                               enum BOOLEAN redistributeRIP, enum BOOLEAN redistributeBGP,
                               enum BOOLEAN redistributeDefault );
enum BOOLEAN ospf_compare_sysctl_rtableWalk(IP_ROUTE_ENTRY *sptr_ip_route_entry);

#endif /* _OSPF_PROTOTYPES_H_ */