Expose cf_blacklist as a config variable.

Author: hanshasselberg

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "lib"]
 	path = lib
-	url = git://github.com/markokr/libusual.git
+	url = git://github.com/i0rek/libusual.git

include/bouncer.h

@@ -27,6 +27,7 @@
 #include <usual/statlist.h>
 #include <usual/string.h>
 #include <usual/logging.h>
+#include <usual/blacklisting.h>
 #include <usual/aatree.h>
 #include <usual/hashing/lookup3.h>
 #include <usual/slab.h>
@@ -408,6 +409,8 @@ extern int cf_log_connections;
 extern int cf_log_disconnections;
 extern int cf_log_pooler_errors;
 
+extern int cf_blacklist;
+
 extern usec_t g_suspend_start;
 
 extern struct DNSContext *adns;

lib

@@ -182,6 +182,7 @@ CF_ABS("min_pool_size", CF_INT, cf_min_pool_size, 0, "0"),
 CF_ABS("reserve_pool_size", CF_INT, cf_res_pool_size, 0, "0"),
 CF_ABS("reserve_pool_timeout", CF_TIME_USEC, cf_res_pool_timeout, 0, "5"),
 CF_ABS("syslog", CF_INT, cf_syslog, 0, "0"),
+CF_ABS("blacklist", CF_INT, cf_blacklist, 0, "0"),
 CF_ABS("syslog_facility", CF_STR, cf_syslog_facility, 0, "daemon"),
 CF_ABS("syslog_ident", CF_STR, cf_syslog_ident, 0, "pgbouncer"),
 #ifndef WIN32