--- a/src/vrrpv2.rs	Wed Jan 17 16:41:29 2024 +0530
+++ b/src/vrrpv2.rs	Tue Jan 23 20:50:24 2024 +0530
@@ -163,6 +163,7 @@
     Ok(vrrpv2)
 }
 
+/// TODO: as_chunks is nicer but not stabilised yet.
 fn checksum(bytes: &[u8]) -> u16 {
     let mut sum: u32 = 0;
     for chunk in bytes.chunks(2) {