?? ospf_neighbor_state_machine.h
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/* ospf_neighbor_state_machine.h *//* Copyright 2000 Wind River Systems, Inc. *//*modification history___________________ 18,26september00,reshma Added WindRiver CopyRight 17,25september00,reshma RFC-1587 implementation for OSPF NSSA Option, also tested against ANVL. 16,20july00,reshma Unix compatibility related changes. 15,06july00,reshma Removed unnecessary header files and defines. 14,04april00,reshma Added some MIB support (Read only). Passed all important ANVL OSPF tests. 13,23december99,reshma Compatibility with VxWorks-IP and VxWorks RTM-interface 12,19may99,jack redefined OSPF_PATRICIA_32_BITS_KEY_MAX_BIT_POSITION as per fixes in patricia 11,28december98,jack Compiled and added some comments 10,11november98,jack Config changes, linted and big endian changes 09,30october98,jack Incorporate changes for compilation on Vxworks 08,23august98,jack ANVL tested OSPF with PATRICIA tree route table and no recursion 07,10august98,jack PATRICIA Route Table Based OSPF Code Base 06,08july98,jack Patricia RT table related changes - need to be tested 05,04june98,jack Integration with RTM and BGP 04,10july97,cindy Pre-release v1.52b 03,10february97,cindy Release Version 1.52 02,22october97,cindy Release Version 1.50 01,05june96,cindy First Beta Release*/#if !defined (_OSPF_NEIGHBOR_STATE_MACHINE_H_)#define _OSPF_NEIGHBOR_STATE_MACHINE_H_typedef struct OSPF_NEIGHBOR_STATE_MACHINE{ void (*fptr_neighbor_transition_function) (OSPF_INTERFACE *sptr_interface,OSPF_NEIGHBOR *sptr_neighbor,enum OSPF_NEIGHBOR_EVENT event);} OSPF_NEIGHBOR_STATE_MACHINE;typedef void (*NEIGHBOR_TRANSITION_FUNCTION) (OSPF_INTERFACE *sptr_interface,OSPF_NEIGHBOR *sptr_neighbor,enum OSPF_NEIGHBOR_EVENT event);OSPF_NEIGHBOR_STATE_MACHINE ospf_neighbor_event_processing_table[OSPF_NUMBER_OF_NEIGHBOR_EVENTS][OSPF_NUMBER_OF_NEIGHBOR_STATES] ={/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_HELLO_RECEIVED 0 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_ATTEMPT */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_INITIALIZING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_hello_received_event}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_START 1 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_start_event},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE_START */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE */ {NULL},/* OSPF_NEIGHBOR_LOADING */ {NULL},/* OSPF_NEIGHBOR_FULL */ {NULL}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_TWO_WAY_RECEIVED 2 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_2_way_received_event},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_2_way_received_event} /* ### */,/* OSPF_NEIGHBOR_EXCHANGE_START */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE */ {NULL},/* OSPF_NEIGHBOR_LOADING */ {NULL},/* OSPF_NEIGHBOR_FULL */ {NULL}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_NEGOTIATION_DONE 3 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_negotiation_done_event},/* OSPF_NEIGHBOR_EXCHANGE */ {NULL},/* OSPF_NEIGHBOR_LOADING */ {NULL},/* OSPF_NEIGHBOR_FULL */ {NULL}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_EXCHANGE_DONE 4 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE_START */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_exchange_done_event},/* OSPF_NEIGHBOR_LOADING */ {NULL},/* OSPF_NEIGHBOR_FULL */ {NULL}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_BAD_LINK_STATE_REQUEST 5 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE_START */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_tear_down_and_reestablish_adjacency},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_tear_down_and_reestablish_adjacency},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_tear_down_and_reestablish_adjacency}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_LOADING_DONE 6 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE_START */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE */ {NULL},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_loading_done_event},/* OSPF_NEIGHBOR_FULL */ {NULL}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_ADJACENCY_OK 7 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_start_forming_an_adjacency_with_the_neighbor},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_maintain_or_destroy_existing_adjacency},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_maintain_or_destroy_existing_adjacency},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_maintain_or_destroy_existing_adjacency},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_maintain_or_destroy_existing_adjacency}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_SEQUENCE_NUMBER_MISMATCH 8 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE_START */ {NULL},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_tear_down_and_reestablish_adjacency},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_tear_down_and_reestablish_adjacency},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_tear_down_and_reestablish_adjacency}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_ONE_WAY 9 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {NULL},/* OSPF_NEIGHBOR_ATTEMPT */ {NULL},/* OSPF_NEIGHBOR_INITIALIZING */ {NULL},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_1_way_received_event},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_1_way_received_event},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_1_way_received_event},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_1_way_received_event},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_1_way_received_event}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_KILL_NEIGHBOR 10 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_ATTEMPT */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_INITIALIZING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_INACTIVITY_TIMER 11 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_ATTEMPT */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_INITIALIZING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event}},/* ------------------------------------------------------------------------------------------------------------------ *//* OSPF_DOWN_INDICATION_FROM_LOWER_LEVEL_PROTOCOLS_RECEIVED 12 *//* ------------------------------------------------------------------------------------------------------------------ */{/* OSPF_NEIGHBOR_DOWN */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_ATTEMPT */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_INITIALIZING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_2_WAY */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_EXCHANGE_START */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_EXCHANGE */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_LOADING */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event},/* OSPF_NEIGHBOR_FULL */ {(NEIGHBOR_TRANSITION_FUNCTION) ospf_process_neighbor_down_event}}};#endif /* _OSPF_NEIGHBOR_STATE_MACHINE_H_ */?? 快捷鍵說明
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