Internal change.

PiperOrigin-RevId: 220314735
NeuralSpaz · Nov 6, 2018 · 6223112 · 6223112
1 parent f93cf6d
commit 6223112
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tcpip/header/ipv4.go b/tcpip/header/ipv4.go
@@ -211,6 +211,11 @@ func (b IPv4) SetFlagsFragmentOffset(flags uint8, offset uint16) {
 	binary.BigEndian.PutUint16(b[flagsFO:], v)
 }
 
+// SetID sets the identification field.
+func (b IPv4) SetID(v uint16) {
+	binary.BigEndian.PutUint16(b[id:], v)
+}
+
 // SetSourceAddress sets the "source address" field of the ipv4 header.
 func (b IPv4) SetSourceAddress(addr tcpip.Address) {
 	copy(b[srcAddr:srcAddr+IPv4AddressSize], addr)