Re: [patch 2/6] [Network namespace] Network device sharing by view

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

 



Herbert Poetzl wrote:
On Mon, Jun 26, 2006 at 03:13:17PM -0700, Ben Greear wrote:

yes, that sounds good to me, any numbers how that
affects networking in general (performance wise and
memory wise, i.e. caches and hashes) ...

I'll run some tests later today.  Based on my previous tests,
I don't remember any significant overhead.

Using the mac-vlan and source-based routing tables, I can give a
unique 'interface' to each process and have each process able to bind
to the same IP port, for instance. Using source-based routing (by
binding to a local IP explicitly and adding a route table for that
source IP), I can give unique default routes to each interface as
well. Since we cannot have more than 256 routing tables, this approach
is currently limitted to around 250 virtual interfaces, but that is
still a substantial amount.


an typically that would be sufficient IMHO, but
of course, a more 'general' hash tag would be
better in the long run ...

I'm willing to offer a bounty (hardware, beer, money, ...)
if someone will 'fix' this so we can have 1000 or more routes....

Being able to select these routes at a more global level (without
having to specifically bind to a local IP would be nice as well.)

Ben

--
Ben Greear <[email protected]>
Candela Technologies Inc  http://www.candelatech.com

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux