From 66154fc90210a345146c6508851dfdb286f41fcd Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Mon, 15 Jun 2026 16:17:03 +0000
Subject: [PATCH] Fix packet field lengths for IPv6 TC and FLOW

---
 nping/EchoHeader.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nping/EchoHeader.cc b/nping/EchoHeader.cc
index 5ed7d2af3..1e58bc2aa 100644
--- a/nping/EchoHeader.cc
+++ b/nping/EchoHeader.cc
@@ -627,7 +627,7 @@ int EchoHeader::getFieldLength(u8 field){
     /* 8bit fields */
     case PSPEC_IPv4_TOS:
     case PSPEC_IPv4_PROTO:
-    case PSPEC_IPv6_FLOW:
+    case PSPEC_IPv6_TCLASS:
     case PSPEC_IPv6_NHDR:
     case PSPEC_TCP_FLAGS:
     case PSPEC_ICMP_TYPE:
@@ -649,7 +649,7 @@ int EchoHeader::getFieldLength(u8 field){
     break;
 
     /* 24bit fields */
-    case PSPEC_IPv6_TCLASS:
+    case PSPEC_IPv6_FLOW:
         return 3;
     break;