From bdf6ecf13130d763736f8286af0ac19f2e71f76d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20St=C3=B6ckl?= <richard.stoeckl@aon.at>
Date: Mon, 21 Aug 2023 18:06:21 +0200
Subject: [PATCH] Add zero pad function

---
 src/pcd.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/pcd.rs b/src/pcd.rs
index 92e60f0..7b918e2 100644
--- a/src/pcd.rs
+++ b/src/pcd.rs
@@ -134,4 +134,10 @@ fn key(address: &MacAddress, checksum: u16) -> [u8; 8] {
         hw_high = key[i_high];
     }
     key
+}
+
+pub fn zero_pad(header: PCDHeader) -> PCDFragment {
+    let mut padded_header: PCDFragment = [0; PCD_FRAGMENT_LENGTH];
+    padded_header.copy_from_slice(&header);
+    padded_header
 }
\ No newline at end of file