niu: Add TCAM classification configuration

Signed-off-by: Santwona Behera <santwona.behera@sun.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/niu.h

@@ -3004,7 +3004,9 @@ struct niu_classifier {
 	struct niu_altmac_rdc	alt_mac_mappings[16];
 	struct niu_vlan_rdc	vlan_mappings[ENET_VLAN_TBL_NUM_ENTRIES];
 
-	u16			tcam_index;
+	u16			tcam_top;
+	u16			tcam_sz;
+	u16			tcam_valid_entries;
 	u16			num_alt_mac_mappings;
 
 	u32			h1_init;
@@ -3040,6 +3042,7 @@ struct phy_probe_info {
 };
 
 struct niu_tcam_entry {
+	u8			valid;
 	u64			key[4];
 	u64			key_mask[4];
 	u64			assoc_data;
@@ -3107,10 +3110,15 @@ struct niu_parent {
 	struct phy_probe_info	phy_probe_info;
 
 	struct niu_tcam_entry	tcam[NIU_TCAM_ENTRIES_MAX];
-	u64			l2_cls[2];
-	u64			l3_cls[4];
+
+#define	NIU_L2_PROG_CLS		2
+#define	NIU_L3_PROG_CLS		4
+	u64			l2_cls[NIU_L2_PROG_CLS];
+	u64			l3_cls[NIU_L3_PROG_CLS];
 	u64			tcam_key[12];
 	u64			flow_key[12];
+	u16			l3_cls_refcnt[NIU_L3_PROG_CLS];
+	u8			l3_cls_pid[NIU_L3_PROG_CLS];
 };
 
 struct niu_ops {