Query: decode_rs8
OS: centos
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
DECODE_RS8(9) Public Functions Provided DECODE_RS8(9)NAMEdecode_rs8 - Decode codeword (8bit data width)SYNOPSISint decode_rs8(struct rs_control * rs, uint8_t * data, uint16_t * par, int len, uint16_t * s, int no_eras, int * eras_pos, uint16_t invmsk, uint16_t * corr);ARGUMENTSrs the rs control structure data data field of a given type par received parity data field len data length s syndrome data field (if NULL, syndrome is calculated) no_eras number of erasures eras_pos position of erasures, can be NULL invmsk invert data mask (will be xored on data, not on parity!) corr buffer to store correction bitmask on eras_posDESCRIPTIONThe syndrome and parity uses a uint16_t data type to enable symbol size > 8. The calling code must take care of decoding of the syndrome result and the received parity before calling this code. Returns the number of corrected bits or -EBADMSG for uncorrectable errors.AUTHORThomas Gleixner <tglx@linutronix.de> Author.COPYRIGHTKernel Hackers Manual 3.10 June 2014 DECODE_RS8(9)