Hi Martine, I think I've fixed this problem. I've tested my scenario with gnr_networking and microcoap_server and all is working :) Which is the procedure to push the code? I've never done it before :)
Cheers, Mattia 2016-07-04 10:56 GMT+02:00 Martine Lenders <m...@martine-lenders.eu>: > Hi, > I finally will have some time to look into it, but it would also be > great if there would be an issue for that on GitHub and maybe to > involve Takuo, since it is their PR that seem to have broken it. > > Cheers, > Martine > > 2016-06-24 12:01 GMT+02:00 Martine Lenders <m...@martine-lenders.eu>: > > Hi Mattia, hi Alex, > > due to having my head mostly on the defense of my master thesis I have > > next monday I wasn't able to look into this as promised. :( > > > > Thanks however Mattia for the in-depth analysis and the bisect! As > > soon as I find some head space I will look into it, too. > > > > Cheers, > > Martine > > > > 2016-06-23 23:56 GMT+02:00 MATTIA ANTONINI < > mattia.antoni...@studenti.unipr.it>: > >> Hi all! > >> I found the problem in the commit 0de34c9 [1]. Can anyone check this > commit? > >> I've also tried the commit before ( f7bd237) and everything works. > >> > >> Cheers, > >> > >> Mattia > >> > >> > >> > >> [1] > >> > https://github.com/RIOT-OS/RIOT/commit/0de34c91c618829a845feef753b3ea32683365ed > >> > >> 2016-06-22 15:14 GMT+02:00 Alexandre Abadie <alexandre.aba...@inria.fr > >: > >>> > >>> Hi, > >>> > >>> > though I do not have the same setup ready for testing, I _cannot_ > >>> > confirm any > >>> > problems with UDP on latest RIOT master branch. > >>> > > >>> > I just tested UDP on a SAMR21-XPRO running gnrc_networking example > and > >>> > successfully send and received UDP data from and to a RasPi with > >>> > Openlabs > >>> > transceiver running netcat on latest Raspbian-Linux. > >>> > > >>> > Could you clarify which RIOT branch/commit you use? > >>> > >>> Latest master. From what you say, the problem comes from the RIOT BR. > >>> > >>> Cheers, > >>> > >>> Alex > >>> > >>> > >>> > > >>> > Best, > >>> > Sebastian > >>> > > >>> > > Am 21.06.2016 um 21:42 schrieb Alexandre Abadie > >>> > > <alexandre.aba...@inria.fr>: > >>> > > > >>> > > Hi Mattia, > >>> > > > >>> > > Thanks for reporting this issue. > >>> > > > >>> > >> I've discovered a possible bug in RIOT. I'm working with 2 > >>> > >> samr21-xpro: on > >>> > >> the first is running gnrc_border_router (I'll call it A) and on > the > >>> > >> other > >>> > >> (I'll call it B) is running gnrc_networking. I've well configured > my > >>> > >> scenario infact I can ping both my nodes from linux shell. But, > when > >>> > >> I > >>> > >> send > >>> > >> a UDP packet to B (with nc) it is forwarded correctly on tap > >>> > >> interface (I > >>> > >> seen it on wireshark) but it arrives corrupted (wrong checksum) > to B > >>> > >> and > >>> > >> it > >>> > >> is dropped by UDP thread. I've enabled packet dump and the packet > >>> > >> arrives > >>> > >> with different packet lengths in ipv6 and udp headers (fixed to > 8, it > >>> > >> is > >>> > >> the UDP header length) and the udp payload is removed. > >>> > > > >>> > > I have the exact same problem although I didn't track it as deep as > >>> > > you > >>> > > did. > >>> > > > >>> > >> How can I fix this problem? > >>> > > > >>> > > A regression was introduced 2 or 3 weeks ago in master and you > could > >>> > > first > >>> > > "git bisect" to try to identify the incriminated commit. > >>> > > > >>> > > Thanks, > >>> > > > >>> > > Alex > >>> > > _______________________________________________ > >>> > > devel mailing list > >>> > > devel@riot-os.org > >>> > > https://lists.riot-os.org/mailman/listinfo/devel > >>> > > >>> > _______________________________________________ > >>> > devel mailing list > >>> > devel@riot-os.org > >>> > https://lists.riot-os.org/mailman/listinfo/devel > >>> > > >>> _______________________________________________ > >>> devel mailing list > >>> devel@riot-os.org > >>> https://lists.riot-os.org/mailman/listinfo/devel > >> > >> > >> > >> _______________________________________________ > >> devel mailing list > >> devel@riot-os.org > >> https://lists.riot-os.org/mailman/listinfo/devel > >> > _______________________________________________ > devel mailing list > devel@riot-os.org > https://lists.riot-os.org/mailman/listinfo/devel >
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