CGW_CS_CRC8
nla_memcpy(&mod->csum.crc8, tb[CGW_CS_CRC8],
if (nla_put(skb, CGW_CS_CRC8, CGW_CS_CRC8_LEN,
[CGW_CS_CRC8] = { .len = sizeof(struct cgw_csum_crc8) },
if (tb[CGW_CS_CRC8]) {
struct cgw_csum_crc8 *c = nla_data(tb[CGW_CS_CRC8]);