313             DifferentialChecksum(&pip->ip_sum,  in IcmpAliasIn1()
378             accumulate2 += ip->ip_sum;  in IcmpAliasIn2()
379             ADJUST_CHECKSUM(accumulate, ip->ip_sum);  in IcmpAliasIn2()
380             accumulate2 -= ip->ip_sum;  in IcmpAliasIn2()
384             DifferentialChecksum(&pip->ip_sum,  in IcmpAliasIn2()
410             accumulate2 += ip->ip_sum;  in IcmpAliasIn2()
411             ADJUST_CHECKSUM(accumulate, ip->ip_sum);  in IcmpAliasIn2()
412             accumulate2 -= ip->ip_sum;  in IcmpAliasIn2()
416             DifferentialChecksum(&pip->ip_sum,  in IcmpAliasIn2()
504             DifferentialChecksum(&pip->ip_sum,  in IcmpAliasOut1()
576                     DifferentialChecksum(&pip->ip_sum,  in IcmpAliasOut2()
609                     DifferentialChecksum(&pip->ip_sum,  in IcmpAliasOut2()
687         DifferentialChecksum(&pip->ip_sum,  in ProtoAliasIn()
721         DifferentialChecksum(&pip->ip_sum,  in ProtoAliasOut()
785         DifferentialChecksum(&pip->ip_sum,  in UdpAliasIn()
862         DifferentialChecksum(&pip->ip_sum,  in UdpAliasOut()
956         ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasIn()
1002         ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasOut()
1076         ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasOut()
1115         DifferentialChecksum(&pip->ip_sum,  in FragmentIn()
1133     DifferentialChecksum(&pip->ip_sum,  in FragmentOut()
1216     DifferentialChecksum(&fpip->ip_sum,  in PacketAliasFragmentIn()
1459             DifferentialChecksum(&pip->ip_sum,  in PacketUnaliasOut()
1490             DifferentialChecksum(&pip->ip_sum,  in PacketUnaliasOut()