qed: Prevent VF from Tx-switching 'promisc'

Internal loopback in driver is based on two things - first
is the willingness of transmitter to use it [in case of VFs,
this can be forced based on VEPA/VEB] and secondly on another
vport classification configuration which should match the
packet's destination.

Current code allows non-linux VFs to configure a 'promisc'
mode on Tx, meaning all traffic sent by VF would be loopbacked
internally by firmware; This isn't considered a valid mode and
as such should be prevented by PF.

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_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index 7c199a9..7e7ae83 100644 (file)
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -248,10 +248,6 @@ qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn,
                SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_DROP_ALL,
                          !!(accept_filter & QED_ACCEPT_NONE));
 
-               SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_ACCEPT_ALL,
-                         (!!(accept_filter & QED_ACCEPT_UCAST_MATCHED) &&
-                          !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED)));
-
                SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_DROP_ALL,
                          !!(accept_filter & QED_ACCEPT_NONE));