+ /* RFC3168 5.3 Fragmentation support
+ * If one fragment had INET_ECN_NOT_ECT,
+ * reassembled frame also has INET_ECN_NOT_ECT
+ * Elif one fragment had INET_ECN_CE
+ * reassembled frame also has INET_ECN_CE
+ */
+ if (qp->ecn & IPFRAG_ECN_CLEAR)
+ iph->tos &= ~INET_ECN_MASK;
+ else if (qp->ecn & IPFRAG_ECN_SET_CE)
+ iph->tos |= INET_ECN_CE;
+