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i40e: Do not enable default port on the VEB 

Enabling the default port on the VEB causes all outgoing traffic from
virtual functions to be copied to the physical function.  The default
port is only supposed to be used if you wish to bridge the physical
function to a SW switch such as Open vSwitch or the Linux bridge. That
allows the SW switch to route traffic to VMs that are not using a
virtual function.

Eventually we'll want to implement the ndo_fdb_add, ndo_fdb_del, and
ndo_fdb_dump functions.  The ndo_fdb_add function would set the
default port on the VEB in those cases where the MAC/VLAN address
filters have overflowed.  Normally we would not want to use it.

Change-Id: I3990f0384fff2840c4e43bc0955dd0b701380852
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Greg Rose 2013-11-28 06:39:37 +00:00 committed by Jeff Kirsher
parent b141d6196c
commit 567472640c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -6903,7 +6903,7 @@ void i40e_veb_release(struct i40e_veb *veb)
**/
static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi)
{
bool is_default = (vsi->idx == vsi->back->lan_vsi);
bool is_default = false;
bool is_cloud = false;
int ret;