amd-xgbe: Change destination address filtering support
Currently the driver makes use of the additional mac address
registers in the hardware to provide perfect filtering. The
hardware can also have a set of hash table registers that can
be used for imperfect filtering. By using imperfect filtering
the additional mac address registers can be used for layer 2
filtering support. Use the hash table registers if the device
has them.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index 3cb911f..a2d5f5f 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -191,6 +191,8 @@
/* Flow control queue count */
#define XGMAC_MAX_FLOW_CONTROL_QUEUES 8
+/* Maximum MAC address hash table size (256 bits = 8 bytes) */
+#define XGBE_MAC_HASH_TABLE_SIZE 8
struct xgbe_prv_data;
@@ -387,7 +389,7 @@
int (*set_promiscuous_mode)(struct xgbe_prv_data *, unsigned int);
int (*set_all_multicast_mode)(struct xgbe_prv_data *, unsigned int);
- int (*set_addn_mac_addrs)(struct xgbe_prv_data *, unsigned int);
+ int (*add_mac_addresses)(struct xgbe_prv_data *);
int (*set_mac_address)(struct xgbe_prv_data *, u8 *addr);
int (*enable_rx_csum)(struct xgbe_prv_data *);