Lines Matching defs:check
31 __u32 check = ntohs((__force __be16)iph->check);35 check += iph->tos;36 if ((check+1) >> 16) check = (check+1) & 0xffff;37 check -= dsfield;38 check += check >> 16; /* adjust carry */39 iph->check = (__force __sum16)htons(check);