Searched refs:sum (Results 1 – 2 of 2) sorted by relevance
139 u32_t sum = 0; in lwip_standard_chksum() local151 sum += *ps++; in lwip_standard_chksum()161 sum += t; in lwip_standard_chksum()165 sum = FOLD_U32T(sum); in lwip_standard_chksum()166 sum = FOLD_U32T(sum); in lwip_standard_chksum()170 sum = SWAP_BYTES_IN_WORD(sum); in lwip_standard_chksum()173 return (u16_t)sum; in lwip_standard_chksum()196 u32_t sum = 0, tmp; in lwip_standard_chksum() local208 sum += *ps++; in lwip_standard_chksum()215 tmp = sum + *pl++; /* ping */ in lwip_standard_chksum()[all …]
131 u32_t acc, sum; in inet_chksum() local134 sum = (acc & 0xffff) + (acc >> 16); in inet_chksum()135 sum += (sum >> 16); in inet_chksum()136 return ~(sum & 0xffff); in inet_chksum()