On Wed, Mar 31, 2021 at 11:01 PM John Fastabend <john.fastabend@xxxxxxxxx> wrote: > This 'else if' is always true if above is false right? Would be > impler and clearer IMO as, > > if (used <= 0) { > if (!copied) > copied = used; > break; > } > copied += used; > > I don't see anyway for used to be great than skb->len. Yes, slightly better. Please feel free to submit a patch by yourself, like always your patches are welcome. Please also remember to submit a patch to address the name TCP_ESTABLISHED, or literally any code you feel uncomfortable with. I am actually comfortable with what they are, hence not motivated to make a change. BTW, please try to group your reviews in one round, it is completely a waste of time to address your review one during each update. On my side, I need to adjust the cover letter, rebase the whole patchset, and manually add your ACK's. On your side, you have to read this again and again. On other people side, they just see more than a dozen patches flooding in the mailing list again and again. In the end, everyone's time is wasted, this can be avoided if you just try to group as many reviews as possible together. I certainly do not mind waiting for more time just to get more reviews in one round. And please do not give any ACK unless you are comfortable with the whole patchset, because otherwise I have to add it manually. It is not too late to give one single ACK to the whole patchset once you are comfortable with everything. This would save some traffic in the mailing list too. Thanks!