Searched refs:folded_old (Results 1 – 1 of 1) sorted by relevance
136 uint16_t folded_old = ip_checksum_fold(old_hdr_sum); in ip_checksum_adjust() local137 if (folded_sum > folded_old) { in ip_checksum_adjust()138 return ~(folded_sum - folded_old); in ip_checksum_adjust()140 return ~(folded_sum - folded_old - 1); // end-around borrow in ip_checksum_adjust()