Lines Matching refs:sum2
2944 u_int sum, sum2;
3034 sum2 = ip_cksum(m, hlen, sum); /* hlen == offset */
3036 sum2 = (sum2 & 0xffff) + (sum2 >> 16);
3037 sum2 = ~sum2 & 0xffff;
3047 sum2 = in_cksum(m, slen);
3055 * Both sum and sum2 are partial sums, so combine them together.
3057 sum += ~sum2 & 0xffff;
3060 sum2 = ~sum & 0xffff;
3161 sum2 = (u_short)(~sum & 0xffff);
3172 sum2 = (u_short)(~sum & 0xffff);
3176 return sum2;