Regards, Bala
On 22 September 2016 at 02:43, Sunil Kumar Kori <sunil.k...@nxp.com> wrote: > Hello Bala, > > > > I was looking into the issue related to IPv4 checksum update. Then After > some browsing, I found that below patch. > > http://comments.gmane.org/gmane.network.opendataplane/6584 > > > > Within this patch, ip->chksum = 0; is done wherever applicable. > > > > So got a doubt that is this instruction can be added within the API > odph_ipv4_csum_update. Yes. It can be added inside the function. > > > > Also have expectation doubt of API odph_ipv4_csum_update. Is this API is > expected to calculate fresh checksum always ? > > Actually in few cases there may be requirement of incremental checksum only. > So are these operations are expected from this API ? Currently this API does not support incremental checksum but you can add an additional API to handle that feature. IMO, Since these APIs are part of helper functions adding a new API might be easier than having multiple features in a single API. Regards, Bala > > > > Please provide your input. > > > > Ragards > > Sunil Kumar > >