/* *   OSPFD routing daemon *   Copyright (C) 1998 by John T. Moy *    *   This program is free software; you can redistribute it and/or *   modify it under the terms of the GNU General Public License *   as published by the Free Software Foundation; either version 2 *   of the License, or (at your option) any later version. *    *   This program is distributed in the hope that it will be useful, *   but WITHOUT ANY WARRANTY; without even the implied warranty of *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *   GNU General Public License for more details. *    *   You should have received a copy of the GNU General Public License *   along with this program; if not, write to the Free Software *   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *//* Defines used by the OSPF logging routines */enum {    CFG_START = 1,      // Starting OSPF    CFG_ADD_AREA,       // Adding area    CFG_DEL_AREA,       // Deleting area    CFG_ADD_IFC,        // Adding interface    CFG_DEL_IFC,        // Deleting interface    CFG_HTLRST,		// Hitless restart    RCV_SHORT = 100,	// Received packet too short    RCV_BADV,		// Received bad OSPF version number    RCV_NO_IFC,		// No matching receive interface    RCV_NO_NBR,		// No matching neighbor    RCV_AUTH,		// Authentication failure    RCV_NOTDR,		// Addressed to AllDRouters, we're not    ERR_LSAXSUM,	// Bad LSA checksum    ERR_EX_IN_STUB,	// AS-external-LSAs in stub area    ERR_BAD_LSA_TYPE,	// Unrecognized LS type    ERR_OLD_ACK,	// Newer instance on rxmt list    ERR_NEWER_ACK,	// Older instance on rxmt list    ERR_IFC_FSM,	// Case not handled by interface FSM    ERR_NBR_FSM,	// Case not handled in nbr FSM    ERR_SYS,		// Error in system interface    ERR_DONOTAGE,	// Received DoNotAge when incapable    ERR_NOADDR,		// Send fails: no valid source address    IGMP_RCV_SHORT,	// Received IGMP packet too short    IGMP_RCV_XSUM,	// Received IGMP packet bad xsum    IGMP_RCV_NOIFC,	// No matching interface for received IGMP    LOG_DRCH = 200,	// DR/Backup election    LOG_RCVPKT,		// Received OSPF packet    LOG_TXPKT,		// Transmitted OSPF packet    LOG_RXNEWLSA,	// Received New LSA    LOG_LSAORIG,	// Originated LSA    LOG_SELFORIG,	// Receive self-originated LSA    LOG_MINARRIVAL,	// LSA Fails min-arrival test    DUP_ACK,		// Ack, but no instance on rxmt list    LOG_RXMTUPD,	// Retransmit LS update    LOG_RXMTDD,		// Retransmit DD description    LOG_RXMTRQ,		// Retransmit LS request    LOG_LSAFLUSH,	// Flushing LSA    LOG_LSAFREE,	// Freeing LSA    LOG_LSAREFR,	// Refreshing LSA    LOG_LSAMAXAGE,	// LSA hits MaxAge    LOG_LSADEFER,	// Deferred LS origination    LOG_LSAWRAP,	// Sequence number wrap    LOG_ADDRT,		// Add/modify route to routing table    LOG_ADDREJECT,	// Add reject route to routing table    LOG_DELRT,		// Delete route from routing table    LOG_JOIN,		// Join group on physical interface    LOG_LEAVE,		// Leave group on physical interface    IFC_STATECH,	// Interface state change    NBR_STATECH,	// Nbr state change    LOG_BADMTU,		// MTU mismatch in Database Exchange    LOG_IMPORT,		// Importing external route    LOG_DNAREFR,	// Refreshing DoNotAge LSA    LOG_JOINED,		// Host (not us) joined group    LOG_LEFT,		// Host (not us) left group    LOG_QUERIER,	// Change of IGMP querier    MCACHE_REQ,		// Multicast cache request    LOG_NEWGRP,		// New group    LOG_GRPEXP,		// Group expired    IGMP_RCV,		// Received IGMP packet    LOG_SPFDEBUG,	// Debug statements    LOG_KRTSYNC,	// Synch kernel routing entry    LOG_REMNANT,	// Deleting remnant routing entry    LOG_DEBUGGING,	// Debug statements    LOG_HITLESSPREP,	// Preparing for hitless restart    LOG_PHASEFAIL,	// Hitless restart preparation failure    LOG_PREPDONE,	// Hitless restart preparation done    LOG_RESIGNDR,	// Resigned DR    LOG_GRACEACKS,	// Grace-LSAs acked    LOG_GRACERX,	// Grace-LSA received    LOG_HELPER_START,	// Enter helper mode    LOG_HELPER_STOP,	// Leave helper mode    LOG_GRACE_REJECT,	// Reject grace request    LOG_HTLEXIT,	// Exiting hitless restart    MAXLOG,		// KEEP THIS LAST!!!!};/* Error codes used in calling OspfSysCalls::halt(), terminating * the program for a specified reason. * 0 is reserved to indicated that shutdown was requested * by the user. */enum {    HALT_DBCORRUPT = 1,	// Link-state database corrupted    HALT_LSTYPE,	// Bad LS type in database add function    HALT_IFCRM,		// Interface remove failed    HALT_RTCOST,	// Inconsistent routing table cost    HALT_AUTYPE,	// Bad authentication type in generate};