--- bluez-utils-2.17.orig/tools/hciconfig.c
+++ bluez-utils-2.17/tools/hciconfig.c
@@ -143,6 +143,27 @@
 	}
 }
 
+static void cmd_nosiac(int ctl, int hdev, char *opt)
+{
+	int s = hci_open_dev(hdev);
+
+        if (s < 0) {
+            fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+                    hdev, strerror(errno), errno);
+            exit(1);
+        }
+        {
+            uint8_t n;
+            if (hci_read_number_of_supported_iac(s, &n, 1000) < 0) {
+                printf("Failed to read IAC from hci%d: %s\n", hdev, strerror(errno));
+                exit(1);
+            }
+            print_dev_hdr(&di);
+            printf("\tNumber of supported IAC: %d\n", n);
+        }
+        close(s);
+}
+
 static void cmd_iac(int ctl, int hdev, char *opt)
 {
 	int s = hci_open_dev(hdev);
@@ -1323,6 +1344,7 @@
 	{ "name",	cmd_name,	"[name]",	"Get/Set local name" },
 	{ "class",	cmd_class,	"[class]",	"Get/Set class of device" },
 	{ "voice",	cmd_voice,	"[voice]",	"Get/Set voice setting" },
+	{ "nosiac",	cmd_nosiac,	0,              "Display number of supported inquiry access code" },
 	{ "iac",	cmd_iac,	"[iac]",	"Get/Set inquiry access code" },
 	{ "inqmode",	cmd_inq_mode,	"[mode]",	"Get/set inquiry mode" },
 	{ "inqparms",	cmd_inq_parms,	"[win:int]",	"Get/Set inquiry scan window and interval" },