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qed*: Allow unicast filtering

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Apparently qede fails to set IFF_UNICAST_FLT, and as a result is not
actually performing unicast MAC filtering.
While we're at it - relax a hard-coded limitation that limits each
interface into using at most 15 unicast MAC addresses before turning
promiscuous. Instead utilize the HW resources to their limit.

Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz
2016-10-14 05:19:20 -04:00
committed by David S. Miller
parent 256958538a
commit 7b7e70f979
3 changed files with 14 additions and 3 deletions
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4
drivers/net/ethernet/qlogic/qede/qede_main.c
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@@ -2365,6 +2365,8 @@ static void qede_init_ndev(struct qede_dev *edev)
qede_set_ethtool_ops(ndev);
ndev->priv_flags = IFF_UNICAST_FLT;
/* user-changeble features */
hw_features = NETIF_F_GRO | NETIF_F_SG |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@@ -3937,7 +3939,7 @@ static void qede_config_rx_mode(struct net_device *ndev)
/* Check for promiscuous */
if ((ndev->flags & IFF_PROMISC) ||
(uc_count > 15)) { /* @@@TBD resource allocation - 1 */
(uc_count > edev->dev_info.num_mac_filters - 1)) {
accept_flags = QED_FILTER_RX_MODE_TYPE_PROMISC;
} else {
/* Add MAC filters according to the unicast secondary macs */