Cleanup unknown config directive handling.

servers/slapd/back-bdb/config.c

@@ -252,9 +252,7 @@ bdb_db_config(
 
 	/* anything else */
 	} else {
-		fprintf( stderr, "%s: line %d: "
-			"unknown directive \"%s\" in bdb database definition (ignored)\n",
-			fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return 0;

servers/slapd/back-dnssrv/config.c

@@ -47,10 +47,7 @@ dnssrv_back_db_config(
 
 	/* no configuration options (yet) */
 	{
-		fprintf( stderr,
-			"%s: line %d: unknown directive \"%s\""
-			" in DNSSRV database definition (ignored)\n",
-		    fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 	return 0;
 }

servers/slapd/back-ldap/config.c

@@ -262,9 +262,7 @@ ldap_back_db_config(
 
 	/* anything else */
 	} else {
-		fprintf( stderr, "%s: line %d: unknown directive \"%s\" "
-			"in ldap database definition (ignored)\n",
-		    fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 	return 0;
 }

servers/slapd/back-ldbm/config.c

@@ -199,9 +199,7 @@ ldbm_back_db_config(
 
 	/* anything else */
 	} else {
-		fprintf( stderr,
-"%s: line %d: unknown directive \"%s\" in ldbm database definition (ignored)\n",
-		    fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return 0;

servers/slapd/back-meta/config.c

@@ -565,10 +565,7 @@ meta_back_db_config(
 				fname, lineno, argc, argv );
 	/* anything else */
 	} else {
-		fprintf( stderr,
-	"%s: line %d: unknown directive \"%s\" in meta database definition"
-	" (ignored)\n",
-		    fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 	return 0;
 }

servers/slapd/back-monitor/init.c

@@ -929,7 +929,7 @@ monitor_back_config(
 	/*
 	 * eventually, will hold backend specific configuration parameters
 	 */
-	return 0;
+	return SLAP_CONF_UNKNOWN;
 }
 
 int
@@ -954,15 +954,7 @@ monitor_back_db_config(
 		ber_str2bv( argv[ 1 ], 0, 1, &mi->mi_l );
 
 	} else {
-#ifdef NEW_LOGGING
-		LDAP_LOG( CONFIG, INFO,
-			"line %d of file '%s' will be ignored\n",
-			lineno, fname, 0 );
-#else
-		Debug( LDAP_DEBUG_CONFIG, 
-			"line %d of file '%s' will be ignored\n",
-			lineno, fname, 0 );
-#endif
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return( 0 );

servers/slapd/back-null/null.c

@@ -92,9 +92,7 @@ null_back_db_config(
 
 	/* anything else */
 	} else {
-		fprintf( stderr,
-"%s: line %d: unknown directive \"%s\" in null database definition (ignored)\n",
-		         fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return 0;

servers/slapd/back-passwd/config.c

@@ -66,9 +66,7 @@ passwd_back_db_config(
 
 	/* anything else */
 	} else {
-		fprintf( stderr,
-"%s: line %d: unknown directive \"%s\" in passwd database definition (ignored)\n",
-		    fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return( 0 );

servers/slapd/back-perl/config.c

@@ -122,6 +122,7 @@ perl_back_db_config(
 	} else if ( strcasecmp( argv[0], "filterSearchResults" ) == 0 ) {
 		perl_back->pb_filter_search_results = 1;
 	} else {
+		return_code = SLAP_CONF_UNKNOWN;
 		/*
 		 * Pass it to Perl module if defined
 		 */
@@ -157,12 +158,7 @@ perl_back_db_config(
 
 		}
 
-		/* if the module rejected it then we should reject it */
-		if ( return_code != 0 ) {
-			fprintf( stderr,
-				 "Unknown perl backend config: %s\n", argv[0]);
-			exit( EXIT_FAILURE );
-		}
+		return return_code;
 	}
 
 	return 0;

servers/slapd/back-shell/config.c

@@ -137,9 +137,7 @@ shell_back_db_config(
 
 	/* anything else */
 	} else {
-		fprintf( stderr,
-"%s: line %d: unknown directive \"%s\" in shell database definition (ignored)\n",
-		    fname, lineno, argv[0] );
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return 0;

servers/slapd/back-sql/config.c

@@ -325,9 +325,7 @@ backsql_db_config(
 			BACKSQL_FAIL_IF_NO_MAPPING( si ) ? "yes" : "no", 0, 0 );
 
 	} else {
-		Debug( LDAP_DEBUG_TRACE, "<==backsql_db_config (%s line %d): "
-			"unknown directive \"%s\" (ignored)\n",
-			fname, lineno, argv[ 0 ] );
+		return SLAP_CONF_UNKNOWN;
 	}
 
 	return 0;

servers/slapd/backover.c

@@ -77,7 +77,7 @@ over_db_config(
 	if ( oi->oi_bd.bd_info->bi_db_config ) {
 		rc = oi->oi_bd.bd_info->bi_db_config( &oi->oi_bd, fname, lineno,
 			argc, argv );
-		if ( rc ) return rc;
+		if ( rc != SLAP_CONF_UNKNOWN ) return rc;
 	}
 
 	bd = *be;
@@ -86,7 +86,7 @@ over_db_config(
 		if (on->on_bi.bi_db_config) {
 			rc = on->on_bi.bi_db_config( &bd, fname, lineno,
 				argc, argv );
-			if ( rc ) break;
+			if ( rc != SLAP_CONF_UNKNOWN ) break;
 		}
 	}
 	return rc;

servers/slapd/config.c

@@ -2470,45 +2470,35 @@ read_config( const char *fname, int depth )
 		/* pass anything else to the current backend info/db config routine */
 		} else {
 			if ( bi != NULL ) {
-				if ( bi->bi_config == 0 ) {
+				if ( bi->bi_config &&
+					( rc = (*bi->bi_config)( bi, fname, lineno, cargc, cargv ))
+						!= 0 && rc != SLAP_CONF_UNKNOWN ) return ( 1 );
 #ifdef NEW_LOGGING
-					LDAP_LOG( CONFIG, INFO, 
-						"%s: line %d: unknown directive \"%s\" inside "
-						"backend info definition (ignored).\n",
-						fname, lineno, cargv[0] );
+				LDAP_LOG( CONFIG, INFO, 
+					"%s: line %d: unknown directive \"%s\" inside "
+					"backend info definition (ignored).\n",
+					fname, lineno, cargv[0] );
 #else
-					Debug( LDAP_DEBUG_ANY,
+				Debug( LDAP_DEBUG_ANY,
 "%s: line %d: unknown directive \"%s\" inside backend info definition (ignored)\n",
-				   		fname, lineno, cargv[0] );
+			   		fname, lineno, cargv[0] );
 #endif
 
-				} else {
-					if ( (*bi->bi_config)( bi, fname, lineno, cargc, cargv )
-						!= 0 )
-					{
-						return( 1 );
-					}
-				}
 			} else if ( be != NULL ) {
-				if ( be->be_config == 0 ) {
+				if ( be->be_config &&
+					( rc = (*be->be_config)( be, fname, lineno, cargc, cargv ))
+						!= 0 && rc != SLAP_CONF_UNKNOWN ) return ( 1 );
 #ifdef NEW_LOGGING
-					LDAP_LOG( CONFIG, INFO, 
-						"%s: line %d: uknown directive \"%s\" inside "
-						"backend database definition (ignored).\n",
-						fname, lineno, cargv[0] );
+				LDAP_LOG( CONFIG, INFO, 
+					"%s: line %d: unknown directive \"%s\" inside "
+					"backend database definition (ignored).\n",
+					fname, lineno, cargv[0] );
 #else
-					Debug( LDAP_DEBUG_ANY,
+				Debug( LDAP_DEBUG_ANY,
 "%s: line %d: unknown directive \"%s\" inside backend database definition (ignored)\n",
-				    	fname, lineno, cargv[0] );
+			    	fname, lineno, cargv[0] );
 #endif
 
-				} else {
-					if ( (*be->be_config)( be, fname, lineno, cargc, cargv )
-						!= 0 )
-					{
-						return( 1 );
-					}
-				}
 			} else {
 #ifdef NEW_LOGGING
 				LDAP_LOG( CONFIG, INFO, 

servers/slapd/overlays/dyngroup.c

@@ -117,6 +117,8 @@ static int dyngroup_config(
 		a2->ap_mem = ap.ap_mem;
 		a2->ap_uri = ap.ap_uri;
 		on->on_bi.bi_private = a2;
+	} else {
+		return SLAP_CONF_UNKNOWN;
 	}
 	return 0;
 }

servers/slapd/overlays/rwm.c

@@ -522,6 +522,8 @@ rwm_config(
 	} else if (strcasecmp( argv[0], "suffixmassage" ) == 0 ) {
 		rc = rwm_suffixmassage_config( be, fname, lineno, argc, argv );
 
+	} else {
+		rc = SLAP_CONF_UNKNOWN;
 	}
 
 	return rc;

servers/slapd/slap.h

@@ -108,6 +108,8 @@ LDAP_BEGIN_DECL
 /* psuedo error code indicating disconnect */
 #define SLAPD_DISCONNECT (-2)
 
+/* unknown config file directive */
+#define SLAP_CONF_UNKNOWN (-2)
 
 /* We assume "C" locale, that is US-ASCII */
 #define ASCII_SPACE(c)	( (c) == ' ' )