Lines Matching refs:sum
366 u_char sum[AH_MAXSUMSIZE] __attribute__((aligned(4))); in esp4_input_extended() local
391 if (esp_auth(m, off, m->m_pkthdr.len - off - siz, sav, sum)) { in esp4_input_extended()
398 if (cc_cmp_safe(siz, sum0, sum)) { in esp4_input_extended()
583 int sum; in esp4_input_extended() local
607 sum = ~ntohs(ip->ip_sum) & 0xffff; in esp4_input_extended()
608 sum += (~otos & 0xffff) + ip->ip_tos; in esp4_input_extended()
609 sum = (sum >> 16) + (sum & 0xffff); in esp4_input_extended()
610 sum += (sum >> 16); /* add carry */ in esp4_input_extended()
611 ip->ip_sum = htons(~sum & 0xffff); in esp4_input_extended()
1079 u_char sum[AH_MAXSUMSIZE] __attribute__((aligned(4))); in esp6_input_extended() local
1104 if (esp_auth(m, off, m->m_pkthdr.len - off - siz, sav, sum)) { in esp6_input_extended()
1111 if (cc_cmp_safe(siz, sum0, sum)) { in esp6_input_extended()
1345 int sum; in esp6_input_extended() local
1356 sum = ~ntohs(ip->ip_sum) & 0xffff; in esp6_input_extended()
1357 sum += (~otos & 0xffff) + ip->ip_tos; in esp6_input_extended()
1358 sum = (sum >> 16) + (sum & 0xffff); in esp6_input_extended()
1359 sum += (sum >> 16); /* add carry */ in esp6_input_extended()
1360 ip->ip_sum = htons(~sum & 0xffff); in esp6_input_extended()