Re: CEF / MLS (WAS: Re: em(4) - IFCAP_VLAN_MTU IFCAP_VLAN_HWTAGGING ?)

2007-10-27 Thread Henning Brauer
* Brian A Seklecki (Mobile) [EMAIL PROTECTED] [2007-10-26 17:19]: On Mon, 2007-10-22 at 12:04 +0200, Henning Brauer wrote: * Claudio Jeker [EMAIL PROTECTED] [2007-10-22 08:17]: Fragment Reassembly does not happen in the forwarding plane, it happens on the end system. By doing flow based

Re: CEF / MLS (WAS: Re: em(4) - IFCAP_VLAN_MTU IFCAP_VLAN_HWTAGGING ?)

2007-10-26 Thread Brian A Seklecki (Mobile)
On Mon, 2007-10-22 at 12:04 +0200, Henning Brauer wrote: * Claudio Jeker [EMAIL PROTECTED] [2007-10-22 08:17]: Fragment Reassembly does not happen in the forwarding plane, it happens on the end system. By doing flow based forwarding on the router you're no longer able to do all the

Re: CEF / MLS (WAS: Re: em(4) - IFCAP_VLAN_MTU IFCAP_VLAN_HWTAGGING ?)

2007-10-22 Thread Claudio Jeker
On Sun, Oct 21, 2007 at 09:23:39PM -0400, Brian A Seklecki (Mobile) wrote: On Mon, 2007-10-22 at 00:12 +0100, Tony Sarendal wrote: On 10/21/07, Henning Brauer [EMAIL PROTECTED] wrote: I'll throw this out there since its been something on my mind for a while: Hardware VLAN tagging, TOE

Re: CEF / MLS (WAS: Re: em(4) - IFCAP_VLAN_MTU IFCAP_VLAN_HWTAGGING ?)

2007-10-22 Thread Henning Brauer
* Brian A Seklecki (Mobile) [EMAIL PROTECTED] [2007-10-22 03:26]: On Mon, 2007-10-22 at 00:12 +0100, Tony Sarendal wrote: On 10/21/07, Henning Brauer [EMAIL PROTECTED] wrote: I'll throw this out there since its been something on my mind for a while: Hardware VLAN tagging, TOE offload,

Re: CEF / MLS (WAS: Re: em(4) - IFCAP_VLAN_MTU IFCAP_VLAN_HWTAGGING ?)

2007-10-22 Thread Henning Brauer
* Claudio Jeker [EMAIL PROTECTED] [2007-10-22 08:17]: Fragment Reassembly does not happen in the forwarding plane, it happens on the end system. By doing flow based forwarding on the router you're no longer able to do all the additional checks that pf(4) is doing in its stateful forwarding

CEF / MLS (WAS: Re: em(4) - IFCAP_VLAN_MTU IFCAP_VLAN_HWTAGGING ?)

2007-10-21 Thread Brian A Seklecki (Mobile)
On Mon, 2007-10-22 at 00:12 +0100, Tony Sarendal wrote: On 10/21/07, Henning Brauer [EMAIL PROTECTED] wrote: I'll throw this out there since its been something on my mind for a while: Hardware VLAN tagging, TOE offload, IP/UDP/TCP Checksum offload, interface polling are all ways to accelerate