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Diffstat (limited to 'pkg/tcpip/header/ipv4.go')
-rw-r--r--pkg/tcpip/header/ipv4.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/tcpip/header/ipv4.go b/pkg/tcpip/header/ipv4.go
index 7da4c4845..7b8034de4 100644
--- a/pkg/tcpip/header/ipv4.go
+++ b/pkg/tcpip/header/ipv4.go
@@ -85,6 +85,10 @@ const (
// units, the header cannot exceed 15*4 = 60 bytes.
IPv4MaximumHeaderSize = 60
+ // MinIPFragmentPayloadSize is the minimum number of payload bytes that
+ // the first fragment must carry when an IPv4 packet is fragmented.
+ MinIPFragmentPayloadSize = 8
+
// IPv4AddressSize is the size, in bytes, of an IPv4 address.
IPv4AddressSize = 4