similar to: [Bridge] SoC - RSTP

Hi Nuno, On Apr 22, 2008, at 18:44, Nuno Lopes wrote: > PHP has a Google Summer of Code project approved to create an LLVM > extension for the PHP's VM (Zend). (http://code.google.com/soc/2008/php/appinfo.html?csaid=73D5F5E282F9163F > ). I'll be mentoring that project (and the student is CC'ed). > Although I've already contributed a few patches to clang, I

Hi Nuno, this can be a great project. Some PHP opcodes can be optimised a lot by llvm (like branches or function calls) while others like operations on variables can't be so easy optimized due to the dynamic nature of PHP. For the latest maybe you can use some automatic type inference, like the ones used in languages like Haskell, but this is is a big project and there are also mixed

Hi, PHP has a Google Summer of Code project approved to create an LLVM extension for the PHP's VM (Zend). (http://code.google.com/soc/2008/php/appinfo.html?csaid=73D5F5E282F9163F). I'll be mentoring that project (and the student is CC'ed). Although I've already contributed a few patches to clang, I haven't hacked LLVM much, so I would like to gather some advise before

Hi there, I am a student and working on a project where i need to configure RSTP (802.1w) on SUSE 10 kernel 2.6 so that i can able to analyse efficient link fail-over time, i have found STP configuration at ( http://linux-net.osdl.org/index.php/Bridge ) but coulnt find partticular RSTP configuration. i would appriciate if you could help me in this regard. cheers, was

Thank you both for your answers! That part of type inference was my second question. PHP uses a structure with a union to represent a variable (because a variable can have different types, like a long, a double, a stream, etc..), but often a single variable will only have one type throughout the program (e.g. iterating through $i in a loop). Will LLVM automagically see that we always use the

Hi, I am working on implementations of RSTP and MSTP. It would be of great help of me if you could provide me with a robust open source implementation of RSTP and MSTP which I can have a look upon and some guidelines on how to implement/configure on Linux. Looking for a positive response soon. Regards, Abhishek. DISCLAIMER:

Hello Satya, > RSTP daemon runs in application and stops the kernel stp and informs > to pass the packets to application layer. > RSTP daemon waits in raw socket with stp filter. > You just need to change the a bit code for port wise that all. ok thanks, do I need the DSA (Distributed Switch Architecture) driver support to distinguish from which port a frame arrived?

Hello, I am a student considering participating in Google Summer of Code program. I came across Stephen Hemminger's idea of implementing a RSTP posted on http://developer.osdl.org/dev/soc/ and found it interesting. In attachment there's my proposal, which I just submitted to google. Please share your comments. -- tadeusz andrzej kad?ubowski -------------- next part --------------

Hi all, Can someone tell me where to find source code for RSTP for linux 2.6 kernel? Thank you in advance. -Marc.

Hi, I'm a student in a trainning period and I have to implement a RSTP in a embedded Linux. I wonder if someone knows if it exists a version of bridge-utils who can made this or if it's possible to modify my actual version (bridge-utils-1.0.6) to do that and how ? Thanks in advance. PS : sorry for my english it's not my natural language ^^.

I am interested in finding out about the current efforts in adding RSTP (802.1w) support to the current bridging module (more interested in 2.6 tree). I am a developer and can offer my help in either developing the code, porting over work from a 2.4 tree, or in a testing capacity. I would appreciate it if people who are working on this can contact me and let me know the status of the

hello everybody, I am very much happy to announce that my GSoC 2008 proposal[1] was accepted. Thank you very much for accepting my proposal. My mentor is Tanya Lattner. I would like to know how should I communicate with my mentor( using this dev-list, #llvm at Oftc.net or by any other means)? I started to work on my project(right now I am further looking into the nightly tester source[2] and the

hi list! i'm trying to find a convenient way to build a redundant filtering bridge under linux i looked at carp project, but carp doesn't support bridge now i thing the most appropriate way is using stp or rstp it seems that 2.6 kernel supports stp but what about rstp? I read some docs about stp, but they are rather outdated (2001 and kernel 2.2) there are several problems indeed: *

On Wed, 13 Sep 2006 15:58:49 -0700 Brian Braunstein <brian@bristyle.com> wrote: > hi stephen and tony, > > i have been in contact with both of you and i figured it would make > sense to get you to in contact on this issue, so here's the story: > > stephen is the maintainer of the linux spanning tree bridging code, an > implementation of 802.1D-1998 that has very

Hi, I have downloaded rstp from sourceforge and I get a segfaults when running the daemon. This is the line where the problem arises: TST(ifc->master->stp_up,); just at the beginning of function: void bridge_bpdu_rcv(int if_index, const unsigned char *data, int len) in file bridge_track.c -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello list! When em0 has an inet address while bridge0 doesn't, it seems to be OK: ----- bs1% uname -a FreeBSD bs1.sp34.ru 7.0-STABLE FreeBSD 7.0-STABLE #0: Sun May 25 20:15:26 MSD 2008 root@bs1.sp34.ru:/usr/obj/usr/src/sys/BSM i386 bs1% ifconfig em0; ifconfig tap0; ifconfig bridge0 em0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500

Hi all! I''m trying to shape traffic in a dorm''s network (4 mbit symmetrical internet link, about 200 computers, heavy p2p usage). The router is a p4xeon running linux 2.6.9 with the qnet patches (http://kem.p.lodz.pl/~peter/qnet/). When I activate ip_forward I get >20% packet loss and a lot of duplicates. Any ideas? I attach my shaping script. Thank you very much in advance,

Hi all, I try to reduce the time of link break detection for the STP. I want to make a timer who detect a link failure within a few times instead of waiting max age timeout. The problem is that my timer isn't take in account by the bride and i really don't know why, can someone help me ? Here's what I've done : in file br_stp_timer.c : /* called under bridge lock */ static

Hi, I have a Centos7 host with libvirt, attempting to boot a Centos7 guest. I am attempting to do the install over ipv6 (because why not). I have the following network configuration. Cisco 3550 gi0/1 <-> eno1 (Centos7) host. gi0/1 is configured as: switchport trunk encapsulation dot1q switchport trunk allowed vlan 1-17 switchport mode trunk Mainly in question is vlan11 as this is

Hi, I'm trying to modify the stp kernel files in order to implements the RSTP. I've already modify the bpdu format like this : ------------------------------------------------------------------------------------------------------------------------------------ typedef struct { int topo_change = 0; int proposal = 0; int port_role[2] = {0,0} ; //role du port ?metteur du BPDU