Lines Matching defs:sum
916 int len, unsigned long sum)
920 sum += *data++;
921 sum = rol16(sum, 1);
923 return sum;
928 int len, unsigned long sum)
938 sum = atalk_sum_partial(skb->data + offset, copy, sum);
940 return sum;
959 sum = atalk_sum_partial(vaddr + frag->page_offset +
960 offset - start, copy, sum);
964 return sum;
979 sum = atalk_sum_skb(frag_iter, offset - start,
980 copy, sum);
982 return sum;
990 return sum;
995 unsigned long sum;
998 sum = atalk_sum_skb(skb, 4, len-4, 0);
1001 return sum ? htons((unsigned short)sum) : htons(0xFFFF);