From aa02083a718583d96366476531c9c26981e45308 Mon Sep 17 00:00:00 2001
From: ndeadly <24677491+ndeadly@users.noreply.github.com>
Date: Mon, 19 Oct 2026 20:44:52 +0200
Subject: [PATCH] btdrv: fix size of action field in scan filter event
 structure and add enum for scan filter actions

---
 nx/include/switch/services/btdrv.h       | 3 ++-
 nx/include/switch/services/btdrv_types.h | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/nx/include/switch/services/btdrv.h b/nx/include/switch/services/btdrv.h
index 32880599e..c35289fa9 100644
--- a/nx/include/switch/services/btdrv.h
+++ b/nx/include/switch/services/btdrv.h
@@ -392,7 +392,8 @@ typedef struct {
 
         struct {
             u32 result;                         ///< 0 for success, non-zero for error.
-            u32 action;                         ///< Scan filter action. 0 = Add, 1 = Delete, 2 = Clear, 3 = Enable, 4 = Disable
+            u8 action;                          ///< \ref BtdrvBleScanFilterAction
+            u8 pad[3];                          ///< Padding
         } scan_filter;                          ///< ::BtdrvBleEventType_ScanFilter
 
         struct {
diff --git a/nx/include/switch/services/btdrv_types.h b/nx/include/switch/services/btdrv_types.h
index e16b99823..7a97f631d 100644
--- a/nx/include/switch/services/btdrv_types.h
+++ b/nx/include/switch/services/btdrv_types.h
@@ -141,6 +141,15 @@ typedef enum {
     BtdrvBleEventType_ServerAttributeOperation      =   13,    ///< GATT server attribute operation.
 } BtdrvBleEventType;
 
+/// BleScanFilterAction
+typedef enum {
+    BtdrvBleScanFilterAction_Add               =    0,
+    BtdrvBleScanFilterAction_Delete            =    1,
+    BtdrvBleScanFilterAction_Clear             =    2,
+    BtdrvBleScanFilterAction_Enable            =    3,
+    BtdrvBleScanFilterAction_Disable           =    4,
+} BtdrvBleScanFilterAction;
+
 /// GattAttributeType
 typedef enum {
     BtdrvGattAttributeType_IncludedService  =    0,    ///< Included service