3257           u_32_t sum1, sum2, sumd;  in ipf_nat_finalise()  local
3267                     sum2 = LONG_SUM(ntohs(nat->nat_nicmpid));  in ipf_nat_finalise()
3268                     CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_finalise()
3276                     sum2 = LONG_SUM(ntohl(nat->nat_nsrcaddr) + \  in ipf_nat_finalise()
3278                     CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_finalise()
3283                     sum2 = LONG_SUM(ntohl(nat->nat_ndstaddr) + \  in ipf_nat_finalise()
3285                     CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_finalise()
3306           sum2 = LONG_SUM(ntohl(nat->nat_nsrcaddr));  in ipf_nat_finalise()
3307           CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_finalise()
3311           sum2 = LONG_SUM(ntohl(nat->nat_ndstaddr));  in ipf_nat_finalise()
3312           CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_finalise()
3722           u_32_t sum1, sum2, sumd, sumd2;  in ipf_nat_icmperror()  local
3857           sum2 = 0;  in ipf_nat_icmperror()
3860           CALC_SUMD(a4.s_addr, a1.s_addr, sum2);  in ipf_nat_icmperror()
3861           sumd = sum2 + sum1;  in ipf_nat_icmperror()
3867           sum2 = 0;  in ipf_nat_icmperror()
3893                               sum2 = ntohs(tcp->th_dport);  in ipf_nat_icmperror()
3899                               sum2 = ntohs(tcp->th_dport);  in ipf_nat_icmperror()
3908                     CALC_SUMD(sum2, sum3, sumt);  in ipf_nat_icmperror()
3931                                                   CALC_SUMD(sum3, sum2, sumt);  in ipf_nat_icmperror()
3939                                                   CALC_SUMD(sum3, sum2, sumt);  in ipf_nat_icmperror()
3976                                         sum2 = ntohs(nat->nat_oicmpid);  in ipf_nat_icmperror()
3977                                         CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_icmperror()
5484           u_32_t sumd, ipsumd, sum1, sum2;  in ipf_nat_in()  local
5540                               sum2 = nat->nat_nsrcaddr;  in ipf_nat_in()
5541                               CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_in()
5558                               sum2 = nat->nat_ndstaddr;  in ipf_nat_in()
5559                               CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_in()
5593                     sum2 = ntohs(ip->ip_id) + ntohs(ip->ip_len);  in ipf_nat_in()
5594                     sum2 += ntohs(ip->ip_off) & IP_DF;  in ipf_nat_in()
5595                     CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_in()
5859           u_32_t sum1, sum2, sumd;  in ipf_nat_sync()  local
5948                               sum2 = NATFSUM(nat, nat->nat_v[1], nat_nsrc6);  in ipf_nat_sync()
5950                               if (sum1 == sum2)  in ipf_nat_sync()
5956                               CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_sync()
7316                               u_32_t sum1, sum2, sumd;  in ipf_nat_decap()  local
7319                               sum2 = ntohl(nat->nat_osrcaddr);  in ipf_nat_decap()
7320                               CALC_SUMD(sum1, sum2, sumd);  in ipf_nat_decap()