78 #define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; (void)ADDCARRY(sum);}
93 	int sum;  in _in6_cksum_pseudo()  local
104 	sum = csum;  in _in6_cksum_pseudo()
114 	sum += uph.phs[0];  sum += uph.phs[1];  in _in6_cksum_pseudo()
115 	sum += uph.phs[2];  sum += uph.phs[3];  in _in6_cksum_pseudo()
120 	sum += w[0]; sum += w[1]; sum += w[2]; sum += w[3];  in _in6_cksum_pseudo()
121 	sum += w[4]; sum += w[5]; sum += w[6]; sum += w[7];  in _in6_cksum_pseudo()
123 		sum -= scope;  in _in6_cksum_pseudo()
128 	sum += w[0]; sum += w[1]; sum += w[2]; sum += w[3];  in _in6_cksum_pseudo()
129 	sum += w[4]; sum += w[5]; sum += w[6]; sum += w[7];  in _in6_cksum_pseudo()
131 		sum -= scope;  in _in6_cksum_pseudo()
133 	return (sum);  in _in6_cksum_pseudo()
140 	int sum;  in in6_cksum_pseudo()  local
142 	sum = _in6_cksum_pseudo(ip6, len, nxt, csum);  in in6_cksum_pseudo()
144 	return (sum);  in in6_cksum_pseudo()
153 	int len, sum;  in in6_cksumdata()  local
160 	sum = 0;  in in6_cksumdata()
176 		sum += s_util.s;  in in6_cksumdata()
187 		sum <<= 8;  in in6_cksumdata()
198 		sum += w[0]; sum += w[1]; sum += w[2]; sum += w[3];  in in6_cksumdata()
199 		sum += w[4]; sum += w[5]; sum += w[6]; sum += w[7];  in in6_cksumdata()
200 		sum += w[8]; sum += w[9]; sum += w[10]; sum += w[11];  in in6_cksumdata()
201 		sum += w[12]; sum += w[13]; sum += w[14]; sum += w[15];  in in6_cksumdata()
206 		sum += w[0]; sum += w[1]; sum += w[2]; sum += w[3];  in in6_cksumdata()
214 		sum += *w++;  in in6_cksumdata()
218 		sum <<= 8;  in in6_cksumdata()
221 			sum += s_util.s;  in in6_cksumdata()
229 	return (sum);  in in6_cksumdata()
233 	int	sum;  member
243 	arg->sum += in6_cksumdata(data, &len, &arg->resid, arg->rlen);  in in6_cksum_partial_one()
264 	int sum;  in in6_cksum_partial()  local
288 	sum = uph.phs[0];  sum += uph.phs[1];  in in6_cksum_partial()
289 	sum += uph.phs[2];  sum += uph.phs[3];  in in6_cksum_partial()
296 	sum += w[0]; sum += w[1]; sum += w[2]; sum += w[3];  in in6_cksum_partial()
297 	sum += w[4]; sum += w[5]; sum += w[6]; sum += w[7];  in in6_cksum_partial()
299 		sum -= scope;  in in6_cksum_partial()
304 	sum += w[0]; sum += w[1]; sum += w[2]; sum += w[3];  in in6_cksum_partial()
305 	sum += w[4]; sum += w[5]; sum += w[6]; sum += w[7];  in in6_cksum_partial()
307 		sum -= scope;  in in6_cksum_partial()
313 	arg.sum = sum;  in in6_cksum_partial()
316 	sum = arg.sum;  in in6_cksum_partial()
324 		sum += s_util.s;  in in6_cksum_partial()
327 	return (~sum & 0xffff);  in in6_cksum_partial()