make room for plugins that deal with quarantine end

servers/slapd/back-ldap/back-ldap.h

@@ -26,6 +26,8 @@
 
 LDAP_BEGIN_DECL
 
+struct ldapinfo_t;
+
 typedef struct ldapconn_t {
 	Connection		*lc_conn;
 #define	LDAP_BACK_PCONN		((void *)0x0)
@@ -135,6 +137,11 @@ typedef struct slap_retry_info_t {
 #define SLAP_RETRYNUM_FINITE(n)	((n) > SLAP_RETRYNUM_FOREVER)	/* not forever */
 } slap_retry_info_t;
 
+/*
+ * Hook to allow mucking with ldapinfo_t when quarantine is over
+ */
+typedef int (*ldap_back_quarantine_f)(struct ldapinfo_t *, void *);
+
 typedef struct ldapinfo_t {
 	/* li_uri: the string that goes into ldap_initialize()
 	 * TODO: use li_acl.sb_uri instead */
@@ -252,6 +259,8 @@ typedef struct ldapinfo_t {
 #define	LDAP_BACK_FQ_RETRYING	(2)
 
 #define	LDAP_BACK_QUARANTINE(li)	( (li)->li_quarantine.ri_num != NULL )
+	ldap_back_quarantine_f	li_quarantine_func;
+	void			*li_quarantine_arg;
 
 	time_t		li_network_timeout;
 	time_t		li_conn_ttl;

servers/slapd/back-ldap/bind.c

@@ -885,6 +885,11 @@ ldap_back_quarantine(
 			"%s: ldap_back_quarantine exit.\n",
 			op->o_log_prefix, ri->ri_idx, ri->ri_count );
 
+		if ( li->li_quarantine_func ) {
+			(void)li->li_quarantine_func( li,
+				li->li_quarantine_arg );
+		}
+
 		ri->ri_count = 0;
 		ri->ri_idx = 0;
 		li->li_isquarantined = LDAP_BACK_FQ_NO;

servers/slapd/back-meta/back-meta.h

@@ -263,6 +263,11 @@ typedef struct metacandidates_t {
 	SlapReply		*mc_candidates;
 } metacandidates_t;
 
+/*
+ * Hook to allow mucking with metainfo_t/metatarget_t when quarantine is over
+ */
+typedef int (*meta_back_quarantine_f)(struct metainfo_t *, int target, void *);
+
 typedef struct metainfo_t {
 	int			mi_ntargets;
 	int			mi_defaulttarget;
@@ -283,6 +288,8 @@ typedef struct metainfo_t {
 	slap_retry_info_t	mi_quarantine;
 
 #define	META_BACK_QUARANTINE(mi)	( (mi)->mi_quarantine.ri_num != NULL )
+	meta_back_quarantine_f	mi_quarantine_func;
+	meta_back_quarantine_f	mi_quarantine_arg;
 
 	unsigned		mi_flags;
 #define	li_flags		mi_flags

servers/slapd/back-meta/conn.c

@@ -1429,6 +1429,11 @@ meta_back_quarantine(
 			"%s: meta_back_quarantine exit.\n",
 			op->o_log_prefix, ri->ri_idx, ri->ri_count );
 
+		if ( mi->mi_quarantine_func ) {
+			(void)mi->mi_quarantine_func( mi, candidate,
+				mi->mi_quarantine_arg );
+		}
+
 		ri->ri_count = 0;
 		ri->ri_idx = 0;
 		mt->mt_isquarantined = LDAP_BACK_FQ_NO;