From a73588f0fecfd843352abc2f18ee418793566c4d Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Wed, 18 Dec 2024 12:20:44 +0100
Subject: [PATCH] hci: add hci_get_stack for testing

---
 src/hci.c | 6 ++++++
 src/hci.h | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/src/hci.c b/src/hci.c
index 4b73e40d4..8fbfaa631 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -10948,4 +10948,10 @@ void hci_simulate_working_fuzz(void){
     hci_init_done();
     hci_stack->num_cmd_packets = 255;
 }
+
+// get hci struct
+hci_stack_t * hci_get_stack() {
+    return hci_stack;
+}
+
 #endif
diff --git a/src/hci.h b/src/hci.h
index f33e6644c..1d4ce490b 100644
--- a/src/hci.h
+++ b/src/hci.h
@@ -1881,6 +1881,7 @@ uint8_t hci_dedicated_bonding_defer_disconnect(hci_con_handle_t con_handle, bool
 // Disable automatic L2CAP disconnect if no L2CAP connection is established
 void hci_disable_l2cap_timeout_check(void);
 
+#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 // setup test connections, used for fuzzing
 void hci_setup_test_connections_fuzz(void);
 
@@ -1890,6 +1891,10 @@ void hci_free_connections_fuzz(void);
 // simulate stack bootup
 void hci_simulate_working_fuzz(void);
 
+// get hci struct
+hci_stack_t * hci_get_stack();
+
+#endif
 
 #if defined __cplusplus
 }