Patrick McHardy wrote:
Eric W. Biederman wrote:

For the macvlan code do we need to do anything special if we transmit
to a mac we would normally receive?  Another unicast mac of the same
nic for example.

That doesn't happen under normal circumstances. I don't believe
it would work.

Assuming you mean you want to send between two mac-vlans on the same physical
nic...

This can work if your mac-vlans are on different subnets and you are
routing between them (and if you have my send-to-self patch or have
another way to let a system send packets to itself).

A normal ethernet switch will NOT turn a packet around on the same
interface it was received, so that is why you must have them on different
subnets and have a router in between.

For sending directly to yourself, something like the 'veth' driver
is probably more useful.


For the macvlan hash you just use an upper byte.  Is that just a
simple starting place, or do we not need a more complex hash.

It comes from the original code, I think it should be good enough.

Ahhh, I knew my hash was lame for some reason!

Ben

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

-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to