From 4dee67508403f49a7450bd9fd2ca4af5b26cf9c2 Mon Sep 17 00:00:00 2001
From: Abtin Keshavarzian <abtink@google.com>
Date: Fri, 4 Sep 2026 15:34:39 -0700
Subject: [PATCH] [mac-frame] remove unused PerformAesCcm declaration from
 TxFrame (#13577)

Following the refactoring of AES-CCM operations into `Frame::ParseInfo`,
the private `PerformAesCcm()` method declaration and `AesCcmOperation`
enum in `TxFrame` are no longer needed or used.
---
 src/core/mac/mac_frame.hpp | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/core/mac/mac_frame.hpp b/src/core/mac/mac_frame.hpp
index 752586f0c..ed530cbb9 100644
--- a/src/core/mac/mac_frame.hpp
+++ b/src/core/mac/mac_frame.hpp
@@ -790,15 +790,6 @@ public:
      */
     Error GenerateWakeupFrame(PanId, const WakeupRequest &, const Address &) { return kErrorNotImplemented; }
 #endif
-
-private:
-    enum AesCcmOperation : uint8_t
-    {
-        kEncrypt,
-        kDecrypt,
-    };
-
-    Error PerformAesCcm(AesCcmOperation aOperation, const ExtAddress &aExtAddress);
 };
 
 /**