> > For rte_ipv6_phdr_cksum() gcc 4.8.* with "-O3" not always generates > > correct code. > > Sometimes it 'forgets' to put len and proto fields of psd_header on the > > stack. > > To overcome that problem and speedup things a bit, refactored > > rte_raw_cksum() > > by splitting ipv6 pseudo-header csum calculation into 3 phases: > > 1. calc sum for src & dst addresses > > 2. add sum for proto & len. > > 3. finalise sum > > That makes gcc to generate valid code and helps to avoid any copying. > > > > Signed-off-by: Konstantin Ananyev <konstantin.ananyev at intel.com> > > Acked-by: Olivier Matz <olivier.matz at 6wind.com>
Applied Thanks -- Thomas
