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i40e: Prevent falling to promiscuous if the VF is not trusted

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With this change a non trusted VF can never fall to promiscuous
mode when there is no room for a MAC/VLAN filter.

Change-Id: I8a155aa25c0bcdc6093414920c9ade4ee0bd20e8
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Anjali Singhai Jain 2016-04-13 03:08:23 -07:00 committed by Jeff Kirsher
parent 5f527ba962
commit a856b5cb83
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/intel/i40e/i40e_main.c
View file

@ -2098,6 +2098,12 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
}
}
/* if the VF is not trusted do not do promisc */
if ((vsi->type == I40E_VSI_SRIOV) && !pf->vf[vsi->vf_id].trusted) {
clear_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state);
goto out;
}
/* check for changes in promiscuous modes */
if (changed_flags & IFF_ALLMULTI) {
bool cur_multipromisc;