From 999987d1572ad4384b1a352efbb6815f94e5ebd6 Mon Sep 17 00:00:00 2001
From: Nils Andreas Svee <me@lochnair.net>
Date: Mon, 3 Oct 2022 14:21:12 +0200
Subject: [PATCH] Correct comment about ICMP ID

---
 src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 06a08db..161077d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,8 +60,8 @@ fn main() -> ExitCode {
         }
     };
 
-    // The identifier field in ICMP is only 4 bytes
-    // so take the last 4 bytes of the PID as the ID
+    // The identifier field in ICMP is only 2 bytes
+    // so take the last 2 bytes of the PID as the ID
     let id = (process::id() & 0xFFFF) as u16;
 
     // Create data structures shared by different threads