On Tue, 4 Sep 2018 16:34:36 -0400 "Md. Islam" <misl...@kent.edu> wrote:
> On Tue, Sep 4, 2018 at 12:14 PM, Md. Islam <misl...@kent.edu> wrote: > > > > On Tue, Sep 4, 2018, 6:53 AM Jesper Dangaard Brouer <bro...@redhat.com> > > wrote: > >> > >> Hi Md. Islam, > >> > >> People will start to ignore you, when you don't interact appropriately > >> with the community, and you ignore their advice, especially when it is > >> about how to interact with the community[1]. > >> > >> You have not addressed any of my feedback on your patch in [1]. > >> [1] > >> http://www.mail-archive.com/search?l=mid&q=20180827173334.16ff0...@redhat.com > >> > > > > > > Jesper, > > > > I actually addressed all the feedbacks in the previous patch except TOS, > > FIB_matrics, and etc. This is because I don't think they are relevant in > > this usecase. Please let me know if I wrong. > > > > Thanks > > Jesper > > Sorry, I missed your review in the first place. I will take a look and > resubmit the patch. Good that you actually noticed yourself, that you did not address any of my feedback. I don't want to repeat myself, so you just need to follow the above link, and the link below (coding style +checkpatch.pl). > >> > >> > >> > >> -- > >> Best regards, > >> Jesper Dangaard Brouer > >> MSc.CS, Principal Kernel Engineer at Red Hat > >> LinkedIn: http://www.linkedin.com/in/brouer > >> > >> p.s. also top-posting is bad, but I suspect you will not read my > >> response if I don't top-post. > >> > >> > >> On Tue, 4 Sep 2018 01:02:30 -0400 "Md. Islam" <misl...@kent.edu> wrote: > >> > >> > This patch implements Poptrie based routing table > >> > lookup/insert/delete/flush. Currently many carrier routers use kernel > >> > bypass frameworks such as DPDK and VPP to implement the data plane. > >> > XDP along with this patch will enable Linux to work as such a router. > >> > Currently it supports up to 255 ports. Many real word backbone routers > >> > have up to 233 ports (to the best of my knowledge), so it seems to be > >> > sufficient at this moment. > >> > > >> > I also have attached a draft paper to explain it works (poptrie.pdf). > >> > Please set CONFIG_FIB_POPTRIE=y (default n) before testing the patch. > >> > Note that, poptrie_lookup() is not being called from anywhere. It will > >> > be used by XDP forwarding. > >> > > >> > > >> > From 3dc9683298ed896dd3080733503c35d68f05370e Mon Sep 17 00:00:00 2001 > >> > From: tamimcse <ta...@csebuet.org> > >> > Date: Mon, 3 Sep 2018 23:56:43 -0400 > >> > Subject: [PATCH] Poptrie based routing table lookup > >> > > >> > Signed-off-by: tamimcse <ta...@csebuet.org> > >> > --- > >> > include/net/ip_fib.h | 42 +++++ > >> > net/ipv4/Kconfig | 4 + > >> > net/ipv4/Makefile | 1 + > >> > net/ipv4/fib_poptrie.c | 483 > >> > +++++++++++++++++++++++++++++++++++++++++++++++++ > >> > net/ipv4/fib_trie.c | 12 ++ > >> > 5 files changed, 542 insertions(+) > >> > create mode 100644 net/ipv4/fib_poptrie.c > >> > >> First of order of business: You need to conform to the kernels coding > >> standards! > >> > >> https://www.kernel.org/doc/html/v4.18/process/coding-style.html > >> > >> There is a script avail to check this called: scripts/checkpatch.pl > >> It summary says: > >> total: 139 errors, 238 warnings, 6 checks, 372 lines checked > >> (Not good, more error+warnings than lines...) > >> > >> Please fix up those... else people will not even read you code!