hci: fix restart connect with whitelist after whitelist modification

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Fixed
 - HCI: fix remove le device from whitelist
+- HCI: fix restart connect with whitelist after whitelist modification
 - L2CAP: make l2cap_get_remote_mtu_for_local_cid available to LE-only builds
 - HFP: use 'don't care' to accept SCO connections, fixes issue on ESP32
 - HFP: fix LC3-WB init

src/hci.c

@@ -3290,7 +3290,6 @@ static void event_handle_le_connection_complete(const uint8_t * packet){
 		if (status == ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER){
 		    // reset state
             hci_stack->le_connecting_state   = LE_CONNECTING_IDLE;
-            hci_stack->le_connecting_request = LE_CONNECTING_IDLE;
 			// get outgoing connection conn struct for direct connect
 			conn = gap_get_outgoing_connection();
 		}

test/gap/gap_whitelist.c

@@ -0,0 +1,53 @@
+#define BTSTACK_FILE__ "gatt_whitelist.c"
+
+#include <stdint.h>
+#include <stdio.h>
+#include "btstack.h"
+
+#define HEARTBEAT_PERIOD_MS 2000
+
+static btstack_timer_source_t heartbeat;
+static btstack_packet_callback_registration_t hci_event_callback_registration;
+static bd_addr_t addr;
+
+static void heartbeat_handler(struct btstack_timer_source *ts){
+    addr[5]++;
+    addr[4]++;
+    gap_whitelist_add(BD_ADDR_TYPE_LE_PUBLIC, addr);
+    printf("Add %s to Whitelist\n", bd_addr_to_str(addr));
+
+    btstack_run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
+    btstack_run_loop_add_timer(ts);
+}
+
+static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
+    UNUSED(channel);
+    UNUSED(size);
+    if (packet_type != HCI_EVENT_PACKET) return;
+    switch (hci_event_packet_get_type(packet)) {
+        case BTSTACK_EVENT_STATE:
+            if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) return;
+            // started
+            printf("GAP Connect with Whitelist\n");
+            gap_connect_with_whitelist();
+            // set one-shot timer
+            heartbeat.process = &heartbeat_handler;
+            btstack_run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
+            btstack_run_loop_add_timer(&heartbeat);
+            break;
+        default:
+            break;
+    }
+}
+
+int btstack_main(void);
+int btstack_main(void)
+{
+    // register for HCI events
+    hci_event_callback_registration.callback = &packet_handler;
+    hci_add_event_handler(&hci_event_callback_registration);
+
+    hci_power_control(HCI_POWER_ON);
+    return 0;
+}
+/* EXAMPLE_END */