Signed-off-by: Paolo Valerio <pvale...@redhat.com>
---
 lib/meta-flow.xml |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/meta-flow.xml b/lib/meta-flow.xml
index 28865f88c..a1a20366d 100644
--- a/lib/meta-flow.xml
+++ b/lib/meta-flow.xml
@@ -4101,6 +4101,15 @@ r r c c c.
         opcodes greater than 255 are treated as 0; this works adequately
         because in practice ARP and RARP only use opcodes 1 through 4.
       </p>
+
+      <p>
+        In the case of fragmented traffic, a difference exists in the way
+        the field acts for IPv4 and IPv6 later fragments. For IPv6 fragments
+        with nonzero offset, <code>nw_proto</code> is set to the IPv6 protocol
+        type for fragments (44).
+        Conversely, for IPv4 later fragments, the field is set based on the
+        protocol type present in the header.
+      </p>
     </field>
 
     <field id="MFF_IP_TTL" title="IPv4/v6 TTL/Hop Limit">

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