Searched refs:cur_sum (Results 1 - 2 of 2) sorted by relevance

/freebsd-9.3-release/sys/dev/netmap/
H A Dnetmap_freebsd.c64 rawsum_t nm_csum_raw(uint8_t *data, size_t len, rawsum_t cur_sum) argument
72 cur_sum += be16toh(words[i]);
75 cur_sum += (data[len-1] << 8);
77 return cur_sum;
80 /* Fold a raw checksum: 'cur_sum' is in host byte order, while the
83 uint16_t nm_csum_fold(rawsum_t cur_sum) argument
86 while (cur_sum >> 16)
87 cur_sum = (cur_sum & 0xFFFF) + (cur_sum >> 1
[all...]
H A Dnetmap_kern.h1367 rawsum_t nm_csum_raw(uint8_t *data, size_t len, rawsum_t cur_sum);
1373 uint16_t nm_csum_fold(rawsum_t cur_sum);

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