Lines Matching defs:crc
33 #include <linux/crc-ccitt.h>
574 u16 crc, len = option[1] + 2;
579 crc = crc_ccitt(0xffff, option, 8);
580 crc = crc_ccitt(crc, zero, sizeof(zero));
582 crc = crc_ccitt(crc, option + 10, len - 10);
583 crc = ~crc;
584 if (option[8] != (crc & 0xff) || option[9] != ((crc >> 8) & 0xff))
726 u16 crc;
758 crc = ~crc_ccitt(0xffff, calipso, len);
759 calipso[8] = crc & 0xff;
760 calipso[9] = (crc >> 8) & 0xff;