Lines Matching defs:crc
292 u16_t crc = 0;
298 if (((data ^ crc) & 1) != 0) {
299 crc = (u16_t)((crc >> 1) ^ CCITT_POLY_16);
301 crc = (u16_t)(crc >> 1);
307 return crc;
376 u16_t crc;
450 p_frag->len = p_frag->tot_len = ieee_header_len + 4 + frag_len + 2; /* add 2 bytes for crc*/
453 crc = LWIP_6LOWPAN_DO_CALC_CRC(p_frag->payload, p_frag->len - 2);
454 pbuf_take_at(p_frag, &crc, 2, p_frag->len - 2);
484 crc = LWIP_6LOWPAN_DO_CALC_CRC(p_frag->payload, p_frag->len - 2);
485 pbuf_take_at(p_frag, &crc, 2, p_frag->len - 2);
505 crc = LWIP_6LOWPAN_DO_CALC_CRC(p_frag->payload, p_frag->len - 2);
506 pbuf_take_at(p_frag, &crc, 2, p_frag->len - 2);