From f58943b7cb071cce2143926d355e58729b4a4d5e Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 12 Jan 2023 15:21:10 +0100
Subject: [PATCH] hci: add gap_set_peer_privacy_mode

---
 src/gap.h | 7 +++++++
 src/hci.c | 8 ++++++++
 src/hci.h | 1 +
 3 files changed, 16 insertions(+)

diff --git a/src/gap.h b/src/gap.h
index d869f479a..645f5f1ad 100644
--- a/src/gap.h
+++ b/src/gap.h
@@ -1385,6 +1385,13 @@ void gap_delete_bonding(bd_addr_type_t address_type, bd_addr_t address);
  * LE Privacy 1.2 - requires support by Controller and ENABLE_LE_RESOLVING_LIST to be defined
  */
 
+/**
+ * Set Privacy Mode for use in Resolving List. Default: LE_PRIVACY_MODE_DEVICE
+ * @note Only applies for new devices added to resolving list, please call before startup
+ * @param privacy_mode
+ */
+void gap_set_peer_privacy_mode(le_privacy_mode_t privacy_mode );
+
 /**
  * @brief Load LE Device DB entries into Controller Resolving List to allow filtering on
  *        bonded devies with resolvable private addresses
diff --git a/src/hci.c b/src/hci.c
index bd7593de3..f670bed07 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -4604,6 +4604,10 @@ void hci_init(const hci_transport_t *transport, const void *config){
     hci_stack->iso_packets_to_queue = 1;
 #endif
 
+#ifdef ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION
+    hci_stack->le_privacy_mode = LE_PRIVACY_MODE_DEVICE;
+#endif
+
     hci_state_reset();
 }
 
@@ -9117,6 +9121,10 @@ uint8_t gap_load_resolving_list_from_le_device_db(void){
 	}
 	return ERROR_CODE_SUCCESS;
 }
+
+void gap_set_peer_privacy_mode(le_privacy_mode_t privacy_mode ){
+    hci_stack->le_privacy_mode = privacy_mode;
+}
 #endif
 
 #ifdef ENABLE_BLE
diff --git a/src/hci.h b/src/hci.h
index 3b179cec5..dcdd8a5d0 100644
--- a/src/hci.h
+++ b/src/hci.h
@@ -1247,6 +1247,7 @@ typedef struct {
 
     // LE Resolving List
 #ifdef ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION
+    le_privacy_mode_t         le_privacy_mode;
     le_resolving_list_state_t le_resolving_list_state;
     uint16_t                  le_resolving_list_size;
     uint8_t                   le_resolving_list_add_entries[(MAX_NUM_RESOLVING_LIST_ENTRIES + 7) / 8];