qed: PF enforce MAC limitation of VFs
The only limitation relating to MACs the PF enforce today on its VFs
is in case it has a forced-unicast MAC address for them, in which case
they can't configure other unicast addresses.
Specifically, the PF isn't enforcing the number of MAC addresse a VF can
configure regardless of the nubmer of such filters agreed upon by PF and
VF during the acquisition process.
PF's shadow-config is now extended to also contain information about its
VFs' unicast addresses configuration, allowing such enforcement.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.h b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
index ea24795..96a7273 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
@@ -120,6 +120,8 @@
/* Shadow copy of all guest vlans */
struct qed_vf_vlan_shadow vlans[QED_ETH_VF_NUM_VLAN_FILTERS + 1];
+ /* Shadow copy of all configured MACs; Empty if forcing MACs */
+ u8 macs[QED_ETH_VF_NUM_MAC_FILTERS][ETH_ALEN];
u8 inner_vlan_removal;
};