Re: Any changes in Multicast code between 2.4.20 and 2.4.22/23 ? -> New Info

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



--- David Stevens <dlstevens@us.ibm.com> wrote:
> 
> 
> 
> 
>       There were some unwanted side-effects in multicast delivery
> because
> of the source filtering but I'm pretty sure those fixes are in the
> 2.4
> line.
> 
David,

 maybe they are not :-)

 After some more playing with printk-s and a bit of gross hacking I
think I am up to something.

 Please look at the appended patch on top of 2.4.22. It adds some
printk-s and also makes some of the V2 pathes trigger by adding "1 ||"
to some statemens.

 With this all of a sudden the external packets to the 239.2.11.71
group of Ganglia come in again.

 Now, what does it mean?

a) IGMP_V2_SEEN does not work as expected ?
b) something with the timer codes is fishy ?
c) whatever ...

 Again, hope this helps to shed light on the problem.

Martin

=====
------------------------------------------------------
Martin Knoblauch
email: k n o b i AT knobisoft DOT de
www:   http://www.knobisoft.de

Attachment: igmp.diff
Description: igmp.diff


[Index of Archives]     [Netdev]     [Ethernet Bridging]     [Linux 802.1Q VLAN]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Git]     [Bugtraq]     [Yosemite News and Information]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux PCI]     [Linux Admin]     [Samba]

  Powered by Linux