+typedef enum meta_st_t {
+#if 0 /* todo */
+ META_ST_EXACT = LDAP_SCOPE_BASE,
+#endif
+ META_ST_SUBTREE = LDAP_SCOPE_SUBTREE,
+ META_ST_SUBORDINATE = LDAP_SCOPE_SUBORDINATE,
+ META_ST_REGEX /* last + 1 */
+} meta_st_t;
+
+typedef struct metasubtree_t {
+ meta_st_t ms_type;
+ union {
+ struct berval msu_dn;
+ struct {
+ struct berval msr_regex_pattern;
+ regex_t msr_regex;
+ } msu_regex;
+ } ms_un;
+#define ms_dn ms_un.msu_dn
+#define ms_regex ms_un.msu_regex.msr_regex
+#define ms_regex_pattern ms_un.msu_regex.msr_regex_pattern
+
+ struct metasubtree_t *ms_next;
+} metasubtree_t;
+
+typedef struct metacommon_t {
+ int mc_version;
+ int mc_nretries;
+#define META_RETRY_UNDEFINED (-2)
+#define META_RETRY_FOREVER (-1)
+#define META_RETRY_NEVER (0)
+#define META_RETRY_DEFAULT (10)
+
+ unsigned mc_flags;
+#define META_BACK_CMN_ISSET(mc,f) ( ( (mc)->mc_flags & (f) ) == (f) )
+#define META_BACK_CMN_QUARANTINE(mc) META_BACK_CMN_ISSET( (mc), LDAP_BACK_F_QUARANTINE )
+#define META_BACK_CMN_CHASE_REFERRALS(mc) META_BACK_CMN_ISSET( (mc), LDAP_BACK_F_CHASE_REFERRALS )
+#define META_BACK_CMN_NOREFS(mc) META_BACK_CMN_ISSET( (mc), LDAP_BACK_F_NOREFS )
+#define META_BACK_CMN_NOUNDEFFILTER(mc) META_BACK_CMN_ISSET( (mc), LDAP_BACK_F_NOUNDEFFILTER )
+#define META_BACK_CMN_SAVECRED(mc) META_BACK_CMN_ISSET( (mc), LDAP_BACK_F_SAVECRED )
+#define META_BACK_CMN_ST_REQUEST(mc) META_BACK_CMN_ISSET( (mc), LDAP_BACK_F_ST_REQUEST )
+
+#ifdef SLAPD_META_CLIENT_PR
+ /*
+ * client-side paged results:
+ * -1: accept unsolicited paged results responses
+ * 0: off
+ * >0: always request paged results with size == mt_ps
+ */
+#define META_CLIENT_PR_DISABLE (0)
+#define META_CLIENT_PR_ACCEPT_UNSOLICITED (-1)
+ ber_int_t mc_ps;
+#endif /* SLAPD_META_CLIENT_PR */
+
+ slap_retry_info_t mc_quarantine;
+ time_t mc_network_timeout;
+ struct timeval mc_bind_timeout;
+#define META_BIND_TIMEOUT LDAP_BACK_RESULT_UTIMEOUT
+ time_t mc_timeout[ SLAP_OP_LAST ];
+} metacommon_t;
+