Lines Matching refs:buff
37 static inline unsigned int do_csum(const unsigned char * buff, int len)
44 odd = 1 & (unsigned long) buff;
46 result = be16_to_cpu(*buff);
48 buff++;
52 if (2 & (unsigned long) buff) {
53 result += *(unsigned short *) buff;
56 buff += 2;
62 r1 = *(unsigned int *)(buff + 0);
63 r2 = *(unsigned int *)(buff + 4);
64 r3 = *(unsigned int *)(buff + 8);
65 r4 = *(unsigned int *)(buff + 12);
71 buff += 16;
74 unsigned int w = *(unsigned int *) buff;
76 buff += 4;
82 result += *(unsigned short *) buff;
83 buff += 2;
87 result += le16_to_cpu(*buff);
101 __wsum csum_partial(const void *buff, int len, __wsum sum)
103 unsigned int result = do_csum(buff, len);