Re: [nox-dev] features-reply without features-request

2012-01-13 Thread Zoltán Lajos Kis
Hi, The ofprotocol in the reference switch is more than just a relayer process. If I remember correctly it also deals with in-band control and port status handling. For this latter feature it needs to know what ports were assigned to the datapath, and might use a feature request of its own.

Re: [nox-dev] error with try to ./configure

2012-01-12 Thread Zoltán Lajos Kis
Hi, config/ax_ssl.m4 checks if you have an ssl library and if there is an MD5_Init() function exported from there. One reason for the error could be is that you do not have the ssl installed. To solve that you need to install the libssl-dev library if I remember correctly. apt-get install

Re: [nox-dev] features-reply without features-request

2012-01-11 Thread Zoltán Lajos Kis
Hi Cayle, The below part of the NOX code should take care of features reply messages during the handshake. If you don't get the warning message, the reply was not unexpected. http://noxrepo.org/cgi-bin/gitweb.cgi?p=nox;a=blob;f=src/builtin/nox.cc;hb=HEAD#l1116 It is usual that the initial

Re: [nox-dev] Linkdown Event

2011-12-02 Thread Zoltán Lajos Kis
Given that this is a status flag, presumably the presence of it means the link is down, and the absence of it means the link is up. Z. From: Harshil Anil Kumar Shah [mailto:harshil_s...@infosys.com] Sent: Friday, December 02, 2011 5:37 AM To: Zoltán Lajos Kis

Re: [nox-dev] MPLS or IP_proto fields

2011-11-28 Thread Zoltán Lajos Kis
Hi, You can match on MPLS labels natively using OpenFlow 1.1. If you stick to OpenFlow 1.0, you will have to use a workaround, such as the L4 ports; however I think using (one or two) VLAN tags, or even Ethernet addresses for this would be a cleaner solution (depending on your scenario).

Re: [nox-dev] Error building dev/destiny-fast branch

2011-10-25 Thread Zoltán Lajos Kis
Seems like someone checked in a conflict marker to that file: http://noxrepo.org/cgi-bin/gitweb.cgi?p=nox;a=blob;f=src/nox/coreapps/pyrt/context.i;h=cb8641d72feb3a1f0543e97830a2addd55d502b9;hb=dev/destiny-fast#l83 Z. From: nox-dev-boun...@noxrepo.org

Re: [nox-dev] A question about network.graph.hh

2011-10-06 Thread Zoltán Lajos Kis
Guess: the hash code from the .cc file? http://noxrepo.org/cgi-bin/gitweb.cgi?p=nox;a=blob;f=src/lib/network_graph.cc;h=356a7f7dff66f5658a8cd7c7456dc7cceb0deac1;hb=zaku Regards, Zoltan. From: nox-dev-boun...@noxrepo.org [mailto:nox-dev-boun...@noxrepo.org] On

Re: [nox-dev] Cooperative threading vs. blocking send

2011-09-14 Thread Zoltán Lajos Kis
flow_mods :). Regards, Zoltan. From: Murphy McCauley [mailto:jam...@nau.edu] Sent: Tuesday, September 13, 2011 7:58 AM To: Zoltán Lajos Kis Cc: nox-dev@noxrepo.org Subject: Re: [nox-dev] Cooperative threading vs. blocking send I'd just send both commands regardless

[nox-dev] Cooperative threading vs. blocking send

2011-09-12 Thread Zoltán Lajos Kis
Hi, In my C++ NOX (Zaku) app I would like to make sure that a flow is installed on the switch. Having no better solution, I send a barrier request right after the flow_mod, and then wait for either an error, or a barrier reply. For this I register the flow_mod's and barrier's xids, and then

Re: [nox-dev] Cooperative threading vs. blocking send

2011-09-12 Thread Zoltán Lajos Kis
); } ... Anyway, thanks for the confirmation. Regards, Zoltan. From: Murphy McCauley [mailto:jam...@nau.edu] Sent: Monday, September 12, 2011 8:42 PM To: Zoltán Lajos Kis Cc: nox-dev@noxrepo.org Subject: Re: [nox-dev] Cooperative threading vs. blocking send I'd have

Re: [nox-dev] Compare actions?

2011-08-10 Thread Zoltán Lajos Kis
It is certainly possible to write program code that does this. The quickest is probably to compare the types, and if they equal, memcmp the structs. -Original Message- From: nox-dev-boun...@noxrepo.org [mailto:nox-dev-boun...@noxrepo.org] On Behalf Of Masoud Moshref Javadi Sent:

Re: [nox-dev] Adding a new C component

2011-08-04 Thread Zoltán Lajos Kis
make after configure. From: andrea simeoni [andreasimeon...@gmail.com] Sent: Thursday, August 04, 2011 5:53 PM To: Zoltán Lajos Kis Cc: nox-dev@noxrepo.org Subject: Re: [nox-dev] Adding a new C component Hi Zoltan, thank you for answering, you give me good

[nox-dev] NOX Zaku with OF 1.1 support (C++ only)

2011-05-11 Thread Zoltán Lajos Kis
Hi, For those of you, who might be interested, I pushed a hacked version of Zaku with OF 1.1 support to: https://github.com/TrafficLab/nox11oflib. Basically NOX's OF handling has been replaced with oflib from the 1.1 soft switch implementation (https://github.com/TrafficLab/of11softswitch),

Re: [nox-dev] NOX Zaku with OF 1.1 support (C++ only)

2011-05-11 Thread Zoltán Lajos Kis
Would that be the last patches here http://openvswitch.org/cgi-bin/gitweb.cgi?p=nox;a=shortlog;h=refs/heads/dev/destiny-fast ? From: Martin Casado [mailto:cas...@nicira.com] Sent: Wednesday, May 11, 2011 6:21 PM To: Zoltán Lajos Kis Cc: nox-dev@noxrepo.org