273 		    struct ip *pip, u_char ip_p, u_short *ip_sum);
275 		    struct in_addr ip_dst, u_char ip_p, u_short *ip_sum,
318 			DifferentialChecksum(&pip->ip_sum,  in IcmpAliasIn1()
380 			accumulate2 += ip->ip_sum;  in IcmpAliasIn2()
381 			ADJUST_CHECKSUM(accumulate, ip->ip_sum);  in IcmpAliasIn2()
382 			accumulate2 -= ip->ip_sum;  in IcmpAliasIn2()
386 			DifferentialChecksum(&pip->ip_sum,  in IcmpAliasIn2()
409 			accumulate2 += ip->ip_sum;  in IcmpAliasIn2()
410 			ADJUST_CHECKSUM(accumulate, ip->ip_sum);  in IcmpAliasIn2()
411 			accumulate2 -= ip->ip_sum;  in IcmpAliasIn2()
415 			DifferentialChecksum(&pip->ip_sum,  in IcmpAliasIn2()
507 			DifferentialChecksum(&pip->ip_sum,  in IcmpAliasOut1()
575 				DifferentialChecksum(&pip->ip_sum,  in IcmpAliasOut2()
603 				DifferentialChecksum(&pip->ip_sum,  in IcmpAliasOut2()
661     struct ip *pip, u_char ip_p, u_short *ip_sum)  in ProtoAliasIn()  argument
677 		DifferentialChecksum(ip_sum,  in ProtoAliasIn()
693     struct in_addr ip_dst, u_char ip_p, u_short *ip_sum, int create)  in ProtoAliasOut()  argument
713 		DifferentialChecksum(ip_sum,  in ProtoAliasOut()
819 			DifferentialChecksum(&pip->ip_sum,  in UdpAliasIn()
825 		DifferentialChecksum(&pip->ip_sum,  in UdpAliasIn()
868 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in UdpAliasOut()
927 		DifferentialChecksum(&pip->ip_sum,  in UdpAliasOut()
1052 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasIn()
1109 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasOut()
1176 		ADJUST_CHECKSUM(accumulate, pip->ip_sum);  in TcpAliasOut()
1198 		    struct ip *pip, u_short ip_id, u_short *ip_sum);
1200 		    u_short *ip_sum);
1204     u_short ip_id, u_short *ip_sum)  in FragmentIn()  argument
1214 		DifferentialChecksum(ip_sum,  in FragmentIn()
1224 FragmentOut(struct libalias *la, struct ip *pip, u_short *ip_sum)  in FragmentOut()  argument
1230 	DifferentialChecksum(ip_sum,  in FragmentOut()
1303 	DifferentialChecksum(&fpip->ip_sum,  in LibAliasFragmentIn()
1352 		    &pip->ip_sum);  in LibAliasInLocked()
1390 			    pip, pip->ip_p, &pip->ip_sum);  in LibAliasInLocked()
1395 		    pip->ip_p, &pip->ip_sum);  in LibAliasInLocked()
1506 		iresult = FragmentOut(la, pip, &pip->ip_sum);  in LibAliasOutLocked()
1543 			    pip->ip_dst, pip->ip_p, &pip->ip_sum, create);  in LibAliasOutLocked()
1548 		    pip->ip_dst, pip->ip_p, &pip->ip_sum, create);  in LibAliasOutLocked()
1622 			DifferentialChecksum(&pip->ip_sum,  in LibAliasUnaliasOut()
1649 			DifferentialChecksum(&pip->ip_sum,  in LibAliasUnaliasOut()