Add AttributeDescription counter

servers/slapd/ad.c

@@ -74,6 +74,8 @@ static int option_count = 1;
 
 static int msad_range_hack = 0;
 
+static int ad_count;
+
 static Attr_option *ad_find_option_definition( const char *opt, int optlen );
 
 int ad_keystring(
@@ -382,6 +384,9 @@ done:;
 		d2->ad_flags = desc.ad_flags;
 		d2->ad_cname.bv_len = desc.ad_type->sat_cname.bv_len;
 		d2->ad_tags.bv_len = desc.ad_tags.bv_len;
+		ldap_pvt_thread_mutex_lock( &ad_index_mutex );
+		d2->ad_index = ++ad_count;
+		ldap_pvt_thread_mutex_unlock( &ad_index_mutex );
 
 		if (dlen == 0) {
 			d2->ad_cname.bv_val = d2->ad_type->sat_cname.bv_val;
@@ -770,6 +775,7 @@ int slap_bv2undef_ad(
 
 		/* shouldn't we protect this for concurrency? */
 		desc->ad_type = at;
+		desc->ad_index = 0;
 		ldap_pvt_thread_mutex_lock( &ad_undef_mutex );
 		desc->ad_next = desc->ad_type->sat_ad;
 		desc->ad_type->sat_ad = desc;

servers/slapd/proto-slap.h

@@ -2051,6 +2051,7 @@ LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	entry2str_mutex;
 #define gmtime_mutex ldap_int_gmtime_mutex
 #endif /* ! LDAP_DEVEL */
 
+LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	ad_index_mutex;
 LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	ad_undef_mutex;
 LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	oc_undef_mutex;
 

servers/slapd/schema_init.c

@@ -164,6 +164,7 @@ unsigned int index_intlen = SLAP_INDEX_INTLEN_DEFAULT;
 unsigned int index_intlen_strlen = SLAP_INDEX_INTLEN_STRLEN(
 	SLAP_INDEX_INTLEN_DEFAULT );
 
+ldap_pvt_thread_mutex_t	ad_index_mutex;
 ldap_pvt_thread_mutex_t	ad_undef_mutex;
 ldap_pvt_thread_mutex_t	oc_undef_mutex;
 
@@ -6849,6 +6850,7 @@ schema_destroy( void )
 	syn_destroy();
 
 	if( schema_init_done ) {
+		ldap_pvt_thread_mutex_destroy( &ad_index_mutex );
 		ldap_pvt_thread_mutex_destroy( &ad_undef_mutex );
 		ldap_pvt_thread_mutex_destroy( &oc_undef_mutex );
 	}

servers/slapd/schema_prep.c

@@ -1161,6 +1161,7 @@ slap_schema_load( void )
 	slap_at_proxied.sat_syntax = slap_schema.si_syn_octetString;
 	slap_schema.si_at_proxied = &slap_at_proxied;
 
+	ldap_pvt_thread_mutex_init( &ad_index_mutex );
 	ldap_pvt_thread_mutex_init( &ad_undef_mutex );
 	ldap_pvt_thread_mutex_init( &oc_undef_mutex );
 

servers/slapd/slap.h

@@ -850,6 +850,7 @@ struct AttributeDescription {
 #define SLAP_DESC_BINARY	0x01U
 #define SLAP_DESC_TAG_RANGE	0x80U
 #define SLAP_DESC_TEMPORARY	0x1000U
+	unsigned ad_index;
 };
 
 /* flags to slap_*2undef_ad to register undefined (0, the default)