1 files changed, 928 insertions, 143 deletions

diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 0c0b752315c..02c37e2f08a 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -1115,6 +1115,130 @@ static int link_status_10g_serdes(struct niu *np, int *link_up_p)
 	return 0;
 }
 
+static int link_status_mii(struct niu *np, int *link_up_p)
+{
+	struct niu_link_config *lp = &np->link_config;
+	int err;
+	int bmsr, advert, ctrl1000, stat1000, lpa, bmcr, estatus;
+	int supported, advertising, active_speed, active_duplex;
+
+	err = mii_read(np, np->phy_addr, MII_BMCR);
+	if (unlikely(err < 0))
+		return err;
+	bmcr = err;
+
+	err = mii_read(np, np->phy_addr, MII_BMSR);
+	if (unlikely(err < 0))
+		return err;
+	bmsr = err;
+
+	err = mii_read(np, np->phy_addr, MII_ADVERTISE);
+	if (unlikely(err < 0))
+		return err;
+	advert = err;
+
+	err = mii_read(np, np->phy_addr, MII_LPA);
+	if (unlikely(err < 0))
+		return err;
+	lpa = err;
+
+	if (likely(bmsr & BMSR_ESTATEN)) {
+		err = mii_read(np, np->phy_addr, MII_ESTATUS);
+		if (unlikely(err < 0))
+			return err;
+		estatus = err;
+
+		err = mii_read(np, np->phy_addr, MII_CTRL1000);
+		if (unlikely(err < 0))
+			return err;
+		ctrl1000 = err;
+
+		err = mii_read(np, np->phy_addr, MII_STAT1000);
+		if (unlikely(err < 0))
+			return err;
+		stat1000 = err;
+	} else
+		estatus = ctrl1000 = stat1000 = 0;
+
+	supported = 0;
+	if (bmsr & BMSR_ANEGCAPABLE)
+		supported |= SUPPORTED_Autoneg;
+	if (bmsr & BMSR_10HALF)
+		supported |= SUPPORTED_10baseT_Half;
+	if (bmsr & BMSR_10FULL)
+		supported |= SUPPORTED_10baseT_Full;
+	if (bmsr & BMSR_100HALF)
+		supported |= SUPPORTED_100baseT_Half;
+	if (bmsr & BMSR_100FULL)
+		supported |= SUPPORTED_100baseT_Full;
+	if (estatus & ESTATUS_1000_THALF)
+		supported |= SUPPORTED_1000baseT_Half;
+	if (estatus & ESTATUS_1000_TFULL)
+		supported |= SUPPORTED_1000baseT_Full;
+	lp->supported = supported;
+
+	advertising = 0;
+	if (advert & ADVERTISE_10HALF)
+		advertising |= ADVERTISED_10baseT_Half;
+	if (advert & ADVERTISE_10FULL)
+		advertising |= ADVERTISED_10baseT_Full;
+	if (advert & ADVERTISE_100HALF)
+		advertising |= ADVERTISED_100baseT_Half;
+	if (advert & ADVERTISE_100FULL)
+		advertising |= ADVERTISED_100baseT_Full;
+	if (ctrl1000 & ADVERTISE_1000HALF)
+		advertising |= ADVERTISED_1000baseT_Half;
+	if (ctrl1000 & ADVERTISE_1000FULL)
+		advertising |= ADVERTISED_1000baseT_Full;
+
+	if (bmcr & BMCR_ANENABLE) {
+		int neg, neg1000;
+
+		lp->active_autoneg = 1;
+		advertising |= ADVERTISED_Autoneg;
+
+		neg = advert & lpa;
+		neg1000 = (ctrl1000 << 2) & stat1000;
+
+		if (neg1000 & (LPA_1000FULL | LPA_1000HALF))
+			active_speed = SPEED_1000;
+		else if (neg & LPA_100)
+			active_speed = SPEED_100;
+		else if (neg & (LPA_10HALF | LPA_10FULL))
+			active_speed = SPEED_10;
+		else
+			active_speed = SPEED_INVALID;
+
+		if ((neg1000 & LPA_1000FULL) || (neg & LPA_DUPLEX))
+			active_duplex = DUPLEX_FULL;
+		else if (active_speed != SPEED_INVALID)
+			active_duplex = DUPLEX_HALF;
+		else
+			active_duplex = DUPLEX_INVALID;
+	} else {
+		lp->active_autoneg = 0;
+
+		if ((bmcr & BMCR_SPEED1000) && !(bmcr & BMCR_SPEED100))
+			active_speed = SPEED_1000;
+		else if (bmcr & BMCR_SPEED100)
+			active_speed = SPEED_100;
+		else
+			active_speed = SPEED_10;
+
+		if (bmcr & BMCR_FULLDPLX)
+			active_duplex = DUPLEX_FULL;
+		else
+			active_duplex = DUPLEX_HALF;
+	}
+
+	lp->active_advertising = advertising;
+	lp->active_speed = active_speed;
+	lp->active_duplex = active_duplex;
+	*link_up_p = !!(bmsr & BMSR_LSTATUS);
+
+	return 0;
+}
+
 static int link_status_1g_rgmii(struct niu *np, int *link_up_p)
 {
 	struct niu_link_config *lp = &np->link_config;
@@ -1171,6 +1295,22 @@ out:
 	return err;
 }
 
+static int link_status_1g(struct niu *np, int *link_up_p)
+{
+	struct niu_link_config *lp = &np->link_config;
+	unsigned long flags;
+	int err;
+
+	spin_lock_irqsave(&np->lock, flags);
+
+	err = link_status_mii(np, link_up_p);
+	lp->supported |= SUPPORTED_TP;
+	lp->active_advertising |= ADVERTISED_TP;
+
+	spin_unlock_irqrestore(&np->lock, flags);
+	return err;
+}
+
 static int bcm8704_reset(struct niu *np)
 {
 	int err, limit;
@@ -1676,39 +1816,88 @@ static int mii_init_common(struct niu *np)
 			return err;
 	}
 
-	/* XXX configurable XXX */
-	/* XXX for now don't advertise half-duplex or asym pause... XXX */
-	adv = ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP;
-	if (bmsr & BMSR_10FULL)
-		adv |= ADVERTISE_10FULL;
-	if (bmsr & BMSR_100FULL)
-		adv |= ADVERTISE_100FULL;
-	err = mii_write(np, np->phy_addr, MII_ADVERTISE, adv);
-	if (err)
-		return err;
-
-	if (bmsr & BMSR_ESTATEN) {
-		u16 ctrl1000 = 0;
-
-		if (estat & ESTATUS_1000_TFULL)
-			ctrl1000 |= ADVERTISE_1000FULL;
-		err = mii_write(np, np->phy_addr, MII_CTRL1000, ctrl1000);
+	if (lp->autoneg) {
+		u16 ctrl1000;
+
+		adv = ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP;
+		if ((bmsr & BMSR_10HALF) &&
+			(lp->advertising & ADVERTISED_10baseT_Half))
+			adv |= ADVERTISE_10HALF;
+		if ((bmsr & BMSR_10FULL) &&
+			(lp->advertising & ADVERTISED_10baseT_Full))
+			adv |= ADVERTISE_10FULL;
+		if ((bmsr & BMSR_100HALF) &&
+			(lp->advertising & ADVERTISED_100baseT_Half))
+			adv |= ADVERTISE_100HALF;
+		if ((bmsr & BMSR_100FULL) &&
+			(lp->advertising & ADVERTISED_100baseT_Full))
+			adv |= ADVERTISE_100FULL;
+		err = mii_write(np, np->phy_addr, MII_ADVERTISE, adv);
 		if (err)
 			return err;
+
+		if (likely(bmsr & BMSR_ESTATEN)) {
+			ctrl1000 = 0;
+			if ((estat & ESTATUS_1000_THALF) &&
+				(lp->advertising & ADVERTISED_1000baseT_Half))
+				ctrl1000 |= ADVERTISE_1000HALF;
+			if ((estat & ESTATUS_1000_TFULL) &&
+				(lp->advertising & ADVERTISED_1000baseT_Full))
+				ctrl1000 |= ADVERTISE_1000FULL;
+			err = mii_write(np, np->phy_addr,
+					MII_CTRL1000, ctrl1000);
+			if (err)
+				return err;
+		}
+
+		bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
+	} else {
+		/* !lp->autoneg */
+		int fulldpx;
+
+		if (lp->duplex == DUPLEX_FULL) {
+			bmcr |= BMCR_FULLDPLX;
+			fulldpx = 1;
+		} else if (lp->duplex == DUPLEX_HALF)
+			fulldpx = 0;
+		else
+			return -EINVAL;
+
+		if (lp->speed == SPEED_1000) {
+			/* if X-full requested while not supported, or
+			   X-half requested while not supported... */
+			if ((fulldpx && !(estat & ESTATUS_1000_TFULL)) ||
+				(!fulldpx && !(estat & ESTATUS_1000_THALF)))
+				return -EINVAL;
+			bmcr |= BMCR_SPEED1000;
+		} else if (lp->speed == SPEED_100) {
+			if ((fulldpx && !(bmsr & BMSR_100FULL)) ||
+				(!fulldpx && !(bmsr & BMSR_100HALF)))
+				return -EINVAL;
+			bmcr |= BMCR_SPEED100;
+		} else if (lp->speed == SPEED_10) {
+			if ((fulldpx && !(bmsr & BMSR_10FULL)) ||
+				(!fulldpx && !(bmsr & BMSR_10HALF)))
+				return -EINVAL;
+		} else
+			return -EINVAL;
 	}
-	bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
 
 	err = mii_write(np, np->phy_addr, MII_BMCR, bmcr);
 	if (err)
 		return err;
 
+#if 0
 	err = mii_read(np, np->phy_addr, MII_BMCR);
 	if (err < 0)
 		return err;
+	bmcr = err;
+
 	err = mii_read(np, np->phy_addr, MII_BMSR);
 	if (err < 0)
 		return err;
-#if 0
+	bmsr = err;
+
 	pr_info(PFX "Port %u after MII init bmcr[%04x] bmsr[%04x]\n",
 		np->port, bmcr, bmsr);
 #endif
@@ -2054,87 +2243,6 @@ static int link_status_10g_hotplug(struct niu *np, int *link_up_p)
 	return err;
 }
 
-static int link_status_1g(struct niu *np, int *link_up_p)
-{
-	struct niu_link_config *lp = &np->link_config;
-	u16 current_speed, bmsr;
-	unsigned long flags;
-	u8 current_duplex;
-	int err, link_up;
-
-	link_up = 0;
-	current_speed = SPEED_INVALID;
-	current_duplex = DUPLEX_INVALID;
-
-	spin_lock_irqsave(&np->lock, flags);
-
-	err = -EINVAL;
-	if (np->link_config.loopback_mode != LOOPBACK_DISABLED)
-		goto out;
-
-	err = mii_read(np, np->phy_addr, MII_BMSR);
-	if (err < 0)
-		goto out;
-
-	bmsr = err;
-	if (bmsr & BMSR_LSTATUS) {
-		u16 adv, lpa, common, estat;
-
-		err = mii_read(np, np->phy_addr, MII_ADVERTISE);
-		if (err < 0)
-			goto out;
-		adv = err;
-
-		err = mii_read(np, np->phy_addr, MII_LPA);
-		if (err < 0)
-			goto out;
-		lpa = err;
-
-		common = adv & lpa;
-
-		err = mii_read(np, np->phy_addr, MII_ESTATUS);
-		if (err < 0)
-			goto out;
-		estat = err;
-
-		link_up = 1;
-		if (estat & (ESTATUS_1000_TFULL | ESTATUS_1000_THALF)) {
-			current_speed = SPEED_1000;
-			if (estat & ESTATUS_1000_TFULL)
-				current_duplex = DUPLEX_FULL;
-			else
-				current_duplex = DUPLEX_HALF;
-		} else {
-			if (common & ADVERTISE_100BASE4) {
-				current_speed = SPEED_100;
-				current_duplex = DUPLEX_HALF;
-			} else if (common & ADVERTISE_100FULL) {
-				current_speed = SPEED_100;
-				current_duplex = DUPLEX_FULL;
-			} else if (common & ADVERTISE_100HALF) {
-				current_speed = SPEED_100;
-				current_duplex = DUPLEX_HALF;
-			} else if (common & ADVERTISE_10FULL) {
-				current_speed = SPEED_10;
-				current_duplex = DUPLEX_FULL;
-			} else if (common & ADVERTISE_10HALF) {
-				current_speed = SPEED_10;
-				current_duplex = DUPLEX_HALF;
-			} else
-				link_up = 0;
-		}
-	}
-	lp->active_speed = current_speed;
-	lp->active_duplex = current_duplex;
-	err = 0;
-
-out:
-	spin_unlock_irqrestore(&np->lock, flags);
-
-	*link_up_p = link_up;
-	return err;
-}
-
 static int niu_link_status(struct niu *np, int *link_up_p)
 {
 	const struct niu_phy_ops *ops = np->phy_ops;
@@ -2284,7 +2392,6 @@ static int serdes_init_10g_serdes(struct niu *np)
 	struct niu_link_config *lp = &np->link_config;
 	unsigned long ctrl_reg, test_cfg_reg, pll_cfg, i;
 	u64 ctrl_val, test_cfg_val, sig, mask, val;
-	int err;
 	u64 reset_val;
 
 	switch (np->port) {
@@ -2337,6 +2444,7 @@ static int serdes_init_10g_serdes(struct niu *np)
 	/* Initialize all 4 lanes of the SERDES.  */
 	for (i = 0; i < 4; i++) {
 		u32 rxtx_ctrl, glue0;
+		int err;
 
 		err = esr_read_rxtx_ctrl(np, i, &rxtx_ctrl);
 		if (err)
@@ -2456,7 +2564,7 @@ static int niu_determine_phy_disposition(struct niu *np)
 
 		case NIU_FLAGS_10G:
 			/* 10G copper */
-			tp = &phy_template_1g_copper;
+			tp = &phy_template_10g_copper;
 			break;
 
 		case NIU_FLAGS_FIBER:
@@ -2873,7 +2981,6 @@ static int tcam_user_ip_class_enable(struct niu *np, unsigned long class,
 	return 0;
 }
 
-#if 0
 static int tcam_user_ip_class_set(struct niu *np, unsigned long class,
 				  int ipv6, u64 protocol_id,
 				  u64 tos_mask, u64 tos_val)
@@ -2901,7 +3008,6 @@ static int tcam_user_ip_class_set(struct niu *np, unsigned long class,
 
 	return 0;
 }
-#endif
 
 static int tcam_early_init(struct niu *np)
 {
@@ -3168,6 +3274,27 @@ static int niu_set_tcam_key(struct niu *np, unsigned long class_code, u64 key)
 	return 0;
 }
 
+/* Entries for the ports are interleaved in the TCAM */
+static u16 tcam_get_index(struct niu *np, u16 idx)
+{
+	/* One entry reserved for IP fragment rule */
+	if (idx >= (np->clas.tcam_sz - 1))
+		idx = 0;
+	return (np->clas.tcam_top + ((idx+1) * np->parent->num_ports));
+}
+
+static u16 tcam_get_size(struct niu *np)
+{
+	/* One entry reserved for IP fragment rule */
+	return np->clas.tcam_sz - 1;
+}
+
+static u16 tcam_get_valid_entry_cnt(struct niu *np)
+{
+	/* One entry reserved for IP fragment rule */
+	return np->clas.tcam_valid_entries - 1;
+}
+
 static void niu_rx_skb_append(struct sk_buff *skb, struct page *page,
 			      u32 offset, u32 size)
 {
@@ -3314,7 +3441,8 @@ static int niu_rx_pkt_ignore(struct niu *np, struct rx_ring_info *rp)
 	return num_rcr;
 }
 
-static int niu_process_rx_pkt(struct niu *np, struct rx_ring_info *rp)
+static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
+			      struct rx_ring_info *rp)
 {
 	unsigned int index = rp->rcr_index;
 	struct sk_buff *skb;
@@ -3390,7 +3518,8 @@ static int niu_process_rx_pkt(struct niu *np, struct rx_ring_info *rp)
 	rp->rx_bytes += skb->len;
 
 	skb->protocol = eth_type_trans(skb, np->dev);
-	netif_receive_skb(skb);
+	skb_record_rx_queue(skb, rp->rx_channel);
+	napi_gro_receive(napi, skb);
 
 	return num_rcr;
 }
@@ -3578,7 +3707,8 @@ static inline void niu_sync_rx_discard_stats(struct niu *np,
 	}
 }
 
-static int niu_rx_work(struct niu *np, struct rx_ring_info *rp, int budget)
+static int niu_rx_work(struct napi_struct *napi, struct niu *np,
+		       struct rx_ring_info *rp, int budget)
 {
 	int qlen, rcr_done = 0, work_done = 0;
 	struct rxdma_mailbox *mbox = rp->mbox;
@@ -3600,7 +3730,7 @@ static int niu_rx_work(struct niu *np, struct rx_ring_info *rp, int budget)
 	rcr_done = work_done = 0;
 	qlen = min(qlen, budget);
 	while (work_done < qlen) {
-		rcr_done += niu_process_rx_pkt(np, rp);
+		rcr_done += niu_process_rx_pkt(napi, np, rp);
 		work_done++;
 	}
 
@@ -3648,7 +3778,7 @@ static int niu_poll_core(struct niu *np, struct niu_ldg *lp, int budget)
 		if (rx_vec & (1 << rp->rx_channel)) {
 			int this_work_done;
 
-			this_work_done = niu_rx_work(np, rp,
+			this_work_done = niu_rx_work(&lp->napi, np, rp,
 						     budget);
 
 			budget -= this_work_done;
@@ -3669,7 +3799,7 @@ static int niu_poll(struct napi_struct *napi, int budget)
 	work_done = niu_poll_core(np, lp, budget);
 
 	if (work_done < budget) {
-		netif_rx_complete(napi);
+		napi_complete(napi);
 		niu_ldg_rearm(np, lp, 1);
 	}
 	return work_done;
@@ -4088,12 +4218,12 @@ static void __niu_fastpath_interrupt(struct niu *np, int ldg, u64 v0)
 static void niu_schedule_napi(struct niu *np, struct niu_ldg *lp,
 			      u64 v0, u64 v1, u64 v2)
 {
-	if (likely(netif_rx_schedule_prep(&lp->napi))) {
+	if (likely(napi_schedule_prep(&lp->napi))) {
 		lp->v0 = v0;
 		lp->v1 = v1;
 		lp->v2 = v2;
 		__niu_fastpath_interrupt(np, lp->ldg_num, v0);
-		__netif_rx_schedule(&lp->napi);
+		__napi_schedule(&lp->napi);
 	}
 }
 
@@ -4890,8 +5020,7 @@ static int niu_set_ip_frag_rule(struct niu *np)
 	struct niu_tcam_entry *tp;
 	int index, err;
 
-	/* XXX fix this allocation scheme XXX */
-	index = cp->tcam_index;
+	index = cp->tcam_top;
 	tp = &parent->tcam[index];
 
 	/* Note that the noport bit is the same in both ipv4 and
@@ -4908,6 +5037,8 @@ static int niu_set_ip_frag_rule(struct niu *np)
 	err = tcam_assoc_write(np, index, tp->assoc_data);
 	if (err)
 		return err;
+	tp->valid = 1;
+	cp->tcam_valid_entries++;
 
 	return 0;
 }
@@ -5211,10 +5342,10 @@ static void niu_init_xif_xmac(struct niu *np)
 	if (np->flags & NIU_FLAGS_10G) {
 		val |= XMAC_CONFIG_MODE_XGMII;
 	} else {
-		if (lp->active_speed == SPEED_100)
-			val |= XMAC_CONFIG_MODE_MII;
-		else
+		if (lp->active_speed == SPEED_1000)
 			val |= XMAC_CONFIG_MODE_GMII;
+		else
+			val |= XMAC_CONFIG_MODE_MII;
 	}
 
 	nw64_mac(XMAC_CONFIG, val);
@@ -6446,11 +6577,11 @@ static u64 niu_compute_tx_flags(struct sk_buff *skb, struct ethhdr *ehdr,
 
 	ipv6 = ihl = 0;
 	switch (skb->protocol) {
-	case __constant_htons(ETH_P_IP):
+	case cpu_to_be16(ETH_P_IP):
 		ip_proto = ip_hdr(skb)->protocol;
 		ihl = ip_hdr(skb)->ihl;
 		break;
-	case __constant_htons(ETH_P_IPV6):
+	case cpu_to_be16(ETH_P_IPV6):
 		ip_proto = ipv6_hdr(skb)->nexthdr;
 		ihl = (40 >> 2);
 		ipv6 = 1;
@@ -6702,17 +6833,27 @@ static int niu_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	memset(cmd, 0, sizeof(*cmd));
 	cmd->phy_address = np->phy_addr;
 	cmd->supported = lp->supported;
-	cmd->advertising = lp->advertising;
-	cmd->autoneg = lp->autoneg;
+	cmd->advertising = lp->active_advertising;
+	cmd->autoneg = lp->active_autoneg;
 	cmd->speed = lp->active_speed;
 	cmd->duplex = lp->active_duplex;
+	cmd->port = (np->flags & NIU_FLAGS_FIBER) ? PORT_FIBRE : PORT_TP;
+	cmd->transceiver = (np->flags & NIU_FLAGS_XCVR_SERDES) ?
+		XCVR_EXTERNAL : XCVR_INTERNAL;
 
 	return 0;
 }
 
 static int niu_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-	return -EINVAL;
+	struct niu *np = netdev_priv(dev);
+	struct niu_link_config *lp = &np->link_config;
+
+	lp->advertising = cmd->advertising;
+	lp->speed = cmd->speed;
+	lp->duplex = cmd->duplex;
+	lp->autoneg = cmd->autoneg;
+	return niu_init_link(np);
 }
 
 static u32 niu_get_msglevel(struct net_device *dev)
@@ -6727,6 +6868,16 @@ static void niu_set_msglevel(struct net_device *dev, u32 value)
 	np->msg_enable = value;
 }
 
+static int niu_nway_reset(struct net_device *dev)
+{
+	struct niu *np = netdev_priv(dev);
+
+	if (np->link_config.autoneg)
+		return niu_init_link(np);
+
+	return 0;
+}
+
 static int niu_get_eeprom_len(struct net_device *dev)
 {
 	struct niu *np = netdev_priv(dev);
@@ -6778,6 +6929,75 @@ static int niu_get_eeprom(struct net_device *dev,
 	return 0;
 }
 
+static void niu_ethflow_to_l3proto(int flow_type, u8 *pid)
+{
+	switch (flow_type) {
+	case TCP_V4_FLOW:
+	case TCP_V6_FLOW:
+		*pid = IPPROTO_TCP;
+		break;
+	case UDP_V4_FLOW:
+	case UDP_V6_FLOW:
+		*pid = IPPROTO_UDP;
+		break;
+	case SCTP_V4_FLOW:
+	case SCTP_V6_FLOW:
+		*pid = IPPROTO_SCTP;
+		break;
+	case AH_V4_FLOW:
+	case AH_V6_FLOW:
+		*pid = IPPROTO_AH;
+		break;
+	case ESP_V4_FLOW:
+	case ESP_V6_FLOW:
+		*pid = IPPROTO_ESP;
+		break;
+	default:
+		*pid = 0;
+		break;
+	}
+}
+
+static int niu_class_to_ethflow(u64 class, int *flow_type)
+{
+	switch (class) {
+	case CLASS_CODE_TCP_IPV4:
+		*flow_type = TCP_V4_FLOW;
+		break;
+	case CLASS_CODE_UDP_IPV4:
+		*flow_type = UDP_V4_FLOW;
+		break;
+	case CLASS_CODE_AH_ESP_IPV4:
+		*flow_type = AH_V4_FLOW;
+		break;
+	case CLASS_CODE_SCTP_IPV4:
+		*flow_type = SCTP_V4_FLOW;
+		break;
+	case CLASS_CODE_TCP_IPV6:
+		*flow_type = TCP_V6_FLOW;
+		break;
+	case CLASS_CODE_UDP_IPV6:
+		*flow_type = UDP_V6_FLOW;
+		break;
+	case CLASS_CODE_AH_ESP_IPV6:
+		*flow_type = AH_V6_FLOW;
+		break;
+	case CLASS_CODE_SCTP_IPV6:
+		*flow_type = SCTP_V6_FLOW;
+		break;
+	case CLASS_CODE_USER_PROG1:
+	case CLASS_CODE_USER_PROG2:
+	case CLASS_CODE_USER_PROG3:
+	case CLASS_CODE_USER_PROG4:
+		*flow_type = IP_USER_FLOW;
+		break;
+	default:
+		return 0;
+	}
+
+	return 1;
+}
+
 static int niu_ethflow_to_class(int flow_type, u64 *class)
 {
 	switch (flow_type) {
@@ -6787,7 +7007,8 @@ static int niu_ethflow_to_class(int flow_type, u64 *class)
 	case UDP_V4_FLOW:
 		*class = CLASS_CODE_UDP_IPV4;
 		break;
-	case AH_ESP_V4_FLOW:
+	case AH_V4_FLOW:
+	case ESP_V4_FLOW:
 		*class = CLASS_CODE_AH_ESP_IPV4;
 		break;
 	case SCTP_V4_FLOW:
@@ -6799,7 +7020,8 @@ static int niu_ethflow_to_class(int flow_type, u64 *class)
 	case UDP_V6_FLOW:
 		*class = CLASS_CODE_UDP_IPV6;
 		break;
-	case AH_ESP_V6_FLOW:
+	case AH_V6_FLOW:
+	case ESP_V6_FLOW:
 		*class = CLASS_CODE_AH_ESP_IPV6;
 		break;
 	case SCTP_V6_FLOW:
@@ -6816,8 +7038,6 @@ static u64 niu_flowkey_to_ethflow(u64 flow_key)
 {
 	u64 ethflow = 0;
 
-	if (flow_key & FLOW_KEY_PORT)
-		ethflow |= RXH_DEV_PORT;
 	if (flow_key & FLOW_KEY_L2DA)
 		ethflow |= RXH_L2DA;
 	if (flow_key & FLOW_KEY_VLAN)
@@ -6841,8 +7061,6 @@ static int niu_ethflow_to_flowkey(u64 ethflow, u64 *flow_key)
 {
 	u64 key = 0;
 
-	if (ethflow & RXH_DEV_PORT)
-		key |= FLOW_KEY_PORT;
 	if (ethflow & RXH_L2DA)
 		key |= FLOW_KEY_L2DA;
 	if (ethflow & RXH_VLAN)
@@ -6864,41 +7082,279 @@ static int niu_ethflow_to_flowkey(u64 ethflow, u64 *flow_key)
 
 }
 
-static int niu_get_hash_opts(struct net_device *dev, struct ethtool_rxnfc *cmd)
+static int niu_get_hash_opts(struct niu *np, struct ethtool_rxnfc *nfc)
 {
-	struct niu *np = netdev_priv(dev);
 	u64 class;
 
-	cmd->data = 0;
+	nfc->data = 0;
 
-	if (!niu_ethflow_to_class(cmd->flow_type, &class))
+	if (!niu_ethflow_to_class(nfc->flow_type, &class))
 		return -EINVAL;
 
 	if (np->parent->tcam_key[class - CLASS_CODE_USER_PROG1] &
 	    TCAM_KEY_DISC)
-		cmd->data = RXH_DISCARD;
+		nfc->data = RXH_DISCARD;
 	else
-
-		cmd->data = niu_flowkey_to_ethflow(np->parent->flow_key[class -
+		nfc->data = niu_flowkey_to_ethflow(np->parent->flow_key[class -
 						      CLASS_CODE_USER_PROG1]);
 	return 0;
 }
 
-static int niu_set_hash_opts(struct net_device *dev, struct ethtool_rxnfc *cmd)
+static void niu_get_ip4fs_from_tcam_key(struct niu_tcam_entry *tp,
+					struct ethtool_rx_flow_spec *fsp)
+{
+
+	fsp->h_u.tcp_ip4_spec.ip4src = (tp->key[3] & TCAM_V4KEY3_SADDR) >>
+		TCAM_V4KEY3_SADDR_SHIFT;
+	fsp->h_u.tcp_ip4_spec.ip4dst = (tp->key[3] & TCAM_V4KEY3_DADDR) >>
+		TCAM_V4KEY3_DADDR_SHIFT;
+	fsp->m_u.tcp_ip4_spec.ip4src = (tp->key_mask[3] & TCAM_V4KEY3_SADDR) >>
+		TCAM_V4KEY3_SADDR_SHIFT;
+	fsp->m_u.tcp_ip4_spec.ip4dst = (tp->key_mask[3] & TCAM_V4KEY3_DADDR) >>
+		TCAM_V4KEY3_DADDR_SHIFT;
+
+	fsp->h_u.tcp_ip4_spec.ip4src =
+		cpu_to_be32(fsp->h_u.tcp_ip4_spec.ip4src);
+	fsp->m_u.tcp_ip4_spec.ip4src =
+		cpu_to_be32(fsp->m_u.tcp_ip4_spec.ip4src);
+	fsp->h_u.tcp_ip4_spec.ip4dst =
+		cpu_to_be32(fsp->h_u.tcp_ip4_spec.ip4dst);
+	fsp->m_u.tcp_ip4_spec.ip4dst =
+		cpu_to_be32(fsp->m_u.tcp_ip4_spec.ip4dst);
+
+	fsp->h_u.tcp_ip4_spec.tos = (tp->key[2] & TCAM_V4KEY2_TOS) >>
+		TCAM_V4KEY2_TOS_SHIFT;
+	fsp->m_u.tcp_ip4_spec.tos = (tp->key_mask[2] & TCAM_V4KEY2_TOS) >>
+		TCAM_V4KEY2_TOS_SHIFT;
+
+	switch (fsp->flow_type) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+		fsp->h_u.tcp_ip4_spec.psrc =
+			((tp->key[2] & TCAM_V4KEY2_PORT_SPI) >>
+			 TCAM_V4KEY2_PORT_SPI_SHIFT) >> 16;
+		fsp->h_u.tcp_ip4_spec.pdst =
+			((tp->key[2] & TCAM_V4KEY2_PORT_SPI) >>
+			 TCAM_V4KEY2_PORT_SPI_SHIFT) & 0xffff;
+		fsp->m_u.tcp_ip4_spec.psrc =
+			((tp->key_mask[2] & TCAM_V4KEY2_PORT_SPI) >>
+			 TCAM_V4KEY2_PORT_SPI_SHIFT) >> 16;
+		fsp->m_u.tcp_ip4_spec.pdst =
+			((tp->key_mask[2] & TCAM_V4KEY2_PORT_SPI) >>
+			 TCAM_V4KEY2_PORT_SPI_SHIFT) & 0xffff;
+
+		fsp->h_u.tcp_ip4_spec.psrc =
+			cpu_to_be16(fsp->h_u.tcp_ip4_spec.psrc);
+		fsp->h_u.tcp_ip4_spec.pdst =
+			cpu_to_be16(fsp->h_u.tcp_ip4_spec.pdst);
+		fsp->m_u.tcp_ip4_spec.psrc =
+			cpu_to_be16(fsp->m_u.tcp_ip4_spec.psrc);
+		fsp->m_u.tcp_ip4_spec.pdst =
+			cpu_to_be16(fsp->m_u.tcp_ip4_spec.pdst);
+		break;
+	case AH_V4_FLOW:
+	case ESP_V4_FLOW:
+		fsp->h_u.ah_ip4_spec.spi =
+			(tp->key[2] & TCAM_V4KEY2_PORT_SPI) >>
+			TCAM_V4KEY2_PORT_SPI_SHIFT;
+		fsp->m_u.ah_ip4_spec.spi =
+			(tp->key_mask[2] & TCAM_V4KEY2_PORT_SPI) >>
+			TCAM_V4KEY2_PORT_SPI_SHIFT;
+
+		fsp->h_u.ah_ip4_spec.spi =
+			cpu_to_be32(fsp->h_u.ah_ip4_spec.spi);
+		fsp->m_u.ah_ip4_spec.spi =
+			cpu_to_be32(fsp->m_u.ah_ip4_spec.spi);
+		break;
+	case IP_USER_FLOW:
+		fsp->h_u.usr_ip4_spec.l4_4_bytes =
+			(tp->key[2] & TCAM_V4KEY2_PORT_SPI) >>
+			TCAM_V4KEY2_PORT_SPI_SHIFT;
+		fsp->m_u.usr_ip4_spec.l4_4_bytes =
+			(tp->key_mask[2] & TCAM_V4KEY2_PORT_SPI) >>
+			TCAM_V4KEY2_PORT_SPI_SHIFT;
+
+		fsp->h_u.usr_ip4_spec.l4_4_bytes =
+			cpu_to_be32(fsp->h_u.usr_ip4_spec.l4_4_bytes);
+		fsp->m_u.usr_ip4_spec.l4_4_bytes =
+			cpu_to_be32(fsp->m_u.usr_ip4_spec.l4_4_bytes);
+
+		fsp->h_u.usr_ip4_spec.proto =
+			(tp->key[2] & TCAM_V4KEY2_PROTO) >>
+			TCAM_V4KEY2_PROTO_SHIFT;
+		fsp->m_u.usr_ip4_spec.proto =
+			(tp->key_mask[2] & TCAM_V4KEY2_PROTO) >>
+			TCAM_V4KEY2_PROTO_SHIFT;
+
+		fsp->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4;
+		break;
+	default:
+		break;
+	}
+}
+
+static int niu_get_ethtool_tcam_entry(struct niu *np,
+				      struct ethtool_rxnfc *nfc)
+{
+	struct niu_parent *parent = np->parent;
+	struct niu_tcam_entry *tp;
+	struct ethtool_rx_flow_spec *fsp = &nfc->fs;
+	u16 idx;
+	u64 class;
+	int ret = 0;
+
+	idx = tcam_get_index(np, (u16)nfc->fs.location);
+
+	tp = &parent->tcam[idx];
+	if (!tp->valid) {
+		pr_info(PFX "niu%d: %s entry [%d] invalid for idx[%d]\n",
+		parent->index, np->dev->name, (u16)nfc->fs.location, idx);
+		return -EINVAL;
+	}
+
+	/* fill the flow spec entry */
+	class = (tp->key[0] & TCAM_V4KEY0_CLASS_CODE) >>
+		TCAM_V4KEY0_CLASS_CODE_SHIFT;
+	ret = niu_class_to_ethflow(class, &fsp->flow_type);
+
+	if (ret < 0) {
+		pr_info(PFX "niu%d: %s niu_class_to_ethflow failed\n",
+		parent->index, np->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (fsp->flow_type == AH_V4_FLOW || fsp->flow_type == AH_V6_FLOW) {
+		u32 proto = (tp->key[2] & TCAM_V4KEY2_PROTO) >>
+			TCAM_V4KEY2_PROTO_SHIFT;
+		if (proto == IPPROTO_ESP) {
+			if (fsp->flow_type == AH_V4_FLOW)
+				fsp->flow_type = ESP_V4_FLOW;
+			else
+				fsp->flow_type = ESP_V6_FLOW;
+		}
+	}
+
+	switch (fsp->flow_type) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+	case AH_V4_FLOW:
+	case ESP_V4_FLOW:
+		niu_get_ip4fs_from_tcam_key(tp, fsp);
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+	case AH_V6_FLOW:
+	case ESP_V6_FLOW:
+		/* Not yet implemented */
+		ret = -EINVAL;
+		break;
+	case IP_USER_FLOW:
+		niu_get_ip4fs_from_tcam_key(tp, fsp);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	if (ret < 0)
+		goto out;
+
+	if (tp->assoc_data & TCAM_ASSOCDATA_DISC)
+		fsp->ring_cookie = RX_CLS_FLOW_DISC;
+	else
+		fsp->ring_cookie = (tp->assoc_data & TCAM_ASSOCDATA_OFFSET) >>
+			TCAM_ASSOCDATA_OFFSET_SHIFT;
+
+	/* put the tcam size here */
+	nfc->data = tcam_get_size(np);
+out:
+	return ret;
+}
+
+static int niu_get_ethtool_tcam_all(struct niu *np,
+				    struct ethtool_rxnfc *nfc,
+				    u32 *rule_locs)
+{
+	struct niu_parent *parent = np->parent;
+	struct niu_tcam_entry *tp;
+	int i, idx, cnt;
+	u16 n_entries;
+	unsigned long flags;
+
+
+	/* put the tcam size here */
+	nfc->data = tcam_get_size(np);
+
+	niu_lock_parent(np, flags);
+	n_entries = nfc->rule_cnt;
+	for (cnt = 0, i = 0; i < nfc->data; i++) {
+		idx = tcam_get_index(np, i);
+		tp = &parent->tcam[idx];
+		if (!tp->valid)
+			continue;
+		rule_locs[cnt] = i;
+		cnt++;
+	}
+	niu_unlock_parent(np, flags);
+
+	if (n_entries != cnt) {
+		/* print warning, this should not happen */
+		pr_info(PFX "niu%d: %s In niu_get_ethtool_tcam_all, "
+			"n_entries[%d] != cnt[%d]!!!\n\n",
+			np->parent->index, np->dev->name, n_entries, cnt);
+	}
+
+	return 0;
+}
+
+static int niu_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
+		       void *rule_locs)
 {
 	struct niu *np = netdev_priv(dev);
+	int ret = 0;
+
+	switch (cmd->cmd) {
+	case ETHTOOL_GRXFH:
+		ret = niu_get_hash_opts(np, cmd);
+		break;
+	case ETHTOOL_GRXRINGS:
+		cmd->data = np->num_rx_rings;
+		break;
+	case ETHTOOL_GRXCLSRLCNT:
+		cmd->rule_cnt = tcam_get_valid_entry_cnt(np);
+		break;
+	case ETHTOOL_GRXCLSRULE:
+		ret = niu_get_ethtool_tcam_entry(np, cmd);
+		break;
+	case ETHTOOL_GRXCLSRLALL:
+		ret = niu_get_ethtool_tcam_all(np, cmd, (u32 *)rule_locs);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int niu_set_hash_opts(struct niu *np, struct ethtool_rxnfc *nfc)
+{
 	u64 class;
 	u64 flow_key = 0;
 	unsigned long flags;
 
-	if (!niu_ethflow_to_class(cmd->flow_type, &class))
+	if (!niu_ethflow_to_class(nfc->flow_type, &class))
 		return -EINVAL;
 
 	if (class < CLASS_CODE_USER_PROG1 ||
 	    class > CLASS_CODE_SCTP_IPV6)
 		return -EINVAL;
 
-	if (cmd->data & RXH_DISCARD) {
+	if (nfc->data & RXH_DISCARD) {
 		niu_lock_parent(np, flags);
 		flow_key = np->parent->tcam_key[class -
 					       CLASS_CODE_USER_PROG1];
@@ -6923,7 +7379,7 @@ static int niu_set_hash_opts(struct net_device *dev, struct ethtool_rxnfc *cmd)
 		}
 	}
 
-	if (!niu_ethflow_to_flowkey(cmd->data, &flow_key))
+	if (!niu_ethflow_to_flowkey(nfc->data, &flow_key))
 		return -EINVAL;
 
 	niu_lock_parent(np, flags);
@@ -6934,6 +7390,331 @@ static int niu_set_hash_opts(struct net_device *dev, struct ethtool_rxnfc *cmd)
 	return 0;
 }
 
+static void niu_get_tcamkey_from_ip4fs(struct ethtool_rx_flow_spec *fsp,
+				       struct niu_tcam_entry *tp,
+				       int l2_rdc_tab, u64 class)
+{
+	u8 pid = 0;
+	u32 sip, dip, sipm, dipm, spi, spim;
+	u16 sport, dport, spm, dpm;
+
+	sip = be32_to_cpu(fsp->h_u.tcp_ip4_spec.ip4src);
+	sipm = be32_to_cpu(fsp->m_u.tcp_ip4_spec.ip4src);
+	dip = be32_to_cpu(fsp->h_u.tcp_ip4_spec.ip4dst);
+	dipm = be32_to_cpu(fsp->m_u.tcp_ip4_spec.ip4dst);
+
+	tp->key[0] = class << TCAM_V4KEY0_CLASS_CODE_SHIFT;
+	tp->key_mask[0] = TCAM_V4KEY0_CLASS_CODE;
+	tp->key[1] = (u64)l2_rdc_tab << TCAM_V4KEY1_L2RDCNUM_SHIFT;
+	tp->key_mask[1] = TCAM_V4KEY1_L2RDCNUM;
+
+	tp->key[3] = (u64)sip << TCAM_V4KEY3_SADDR_SHIFT;
+	tp->key[3] |= dip;
+
+	tp->key_mask[3] = (u64)sipm << TCAM_V4KEY3_SADDR_SHIFT;
+	tp->key_mask[3] |= dipm;
+
+	tp->key[2] |= ((u64)fsp->h_u.tcp_ip4_spec.tos <<
+		       TCAM_V4KEY2_TOS_SHIFT);
+	tp->key_mask[2] |= ((u64)fsp->m_u.tcp_ip4_spec.tos <<
+			    TCAM_V4KEY2_TOS_SHIFT);
+	switch (fsp->flow_type) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+		sport = be16_to_cpu(fsp->h_u.tcp_ip4_spec.psrc);
+		spm = be16_to_cpu(fsp->m_u.tcp_ip4_spec.psrc);
+		dport = be16_to_cpu(fsp->h_u.tcp_ip4_spec.pdst);
+		dpm = be16_to_cpu(fsp->m_u.tcp_ip4_spec.pdst);
+
+		tp->key[2] |= (((u64)sport << 16) | dport);
+		tp->key_mask[2] |= (((u64)spm << 16) | dpm);
+		niu_ethflow_to_l3proto(fsp->flow_type, &pid);
+		break;
+	case AH_V4_FLOW:
+	case ESP_V4_FLOW:
+		spi = be32_to_cpu(fsp->h_u.ah_ip4_spec.spi);
+		spim = be32_to_cpu(fsp->m_u.ah_ip4_spec.spi);
+
+		tp->key[2] |= spi;
+		tp->key_mask[2] |= spim;
+		niu_ethflow_to_l3proto(fsp->flow_type, &pid);
+		break;
+	case IP_USER_FLOW:
+		spi = be32_to_cpu(fsp->h_u.usr_ip4_spec.l4_4_bytes);
+		spim = be32_to_cpu(fsp->m_u.usr_ip4_spec.l4_4_bytes);
+
+		tp->key[2] |= spi;
+		tp->key_mask[2] |= spim;
+		pid = fsp->h_u.usr_ip4_spec.proto;
+		break;
+	default:
+		break;
+	}
+
+	tp->key[2] |= ((u64)pid << TCAM_V4KEY2_PROTO_SHIFT);
+	if (pid) {
+		tp->key_mask[2] |= TCAM_V4KEY2_PROTO;
+	}
+}
+
+static int niu_add_ethtool_tcam_entry(struct niu *np,
+				      struct ethtool_rxnfc *nfc)
+{
+	struct niu_parent *parent = np->parent;
+	struct niu_tcam_entry *tp;
+	struct ethtool_rx_flow_spec *fsp = &nfc->fs;
+	struct niu_rdc_tables *rdc_table = &parent->rdc_group_cfg[np->port];
+	int l2_rdc_table = rdc_table->first_table_num;
+	u16 idx;
+	u64 class;
+	unsigned long flags;
+	int err, ret;
+
+	ret = 0;
+
+	idx = nfc->fs.location;
+	if (idx >= tcam_get_size(np))
+		return -EINVAL;
+
+	if (fsp->flow_type == IP_USER_FLOW) {
+		int i;
+		int add_usr_cls = 0;
+		int ipv6 = 0;
+		struct ethtool_usrip4_spec *uspec = &fsp->h_u.usr_ip4_spec;
+		struct ethtool_usrip4_spec *umask = &fsp->m_u.usr_ip4_spec;
+
+		niu_lock_parent(np, flags);
+
+		for (i = 0; i < NIU_L3_PROG_CLS; i++) {
+			if (parent->l3_cls[i]) {
+				if (uspec->proto == parent->l3_cls_pid[i]) {
+					class = parent->l3_cls[i];
+					parent->l3_cls_refcnt[i]++;
+					add_usr_cls = 1;
+					break;
+				}
+			} else {
+				/* Program new user IP class */
+				switch (i) {
+				case 0:
+					class = CLASS_CODE_USER_PROG1;
+					break;
+				case 1:
+					class = CLASS_CODE_USER_PROG2;
+					break;
+				case 2:
+					class = CLASS_CODE_USER_PROG3;
+					break;
+				case 3:
+					class = CLASS_CODE_USER_PROG4;
+					break;
+				default:
+					break;
+				}
+				if (uspec->ip_ver == ETH_RX_NFC_IP6)
+					ipv6 = 1;
+				ret = tcam_user_ip_class_set(np, class, ipv6,
+							     uspec->proto,
+							     uspec->tos,
+							     umask->tos);
+				if (ret)
+					goto out;
+
+				ret = tcam_user_ip_class_enable(np, class, 1);
+				if (ret)
+					goto out;
+				parent->l3_cls[i] = class;
+				parent->l3_cls_pid[i] = uspec->proto;
+				parent->l3_cls_refcnt[i]++;
+				add_usr_cls = 1;
+				break;
+			}
+		}
+		if (!add_usr_cls) {
+			pr_info(PFX "niu%d: %s niu_add_ethtool_tcam_entry: "
+				"Could not find/insert class for pid %d\n",
+				parent->index, np->dev->name, uspec->proto);
+			ret = -EINVAL;
+			goto out;
+		}
+		niu_unlock_parent(np, flags);
+	} else {
+		if (!niu_ethflow_to_class(fsp->flow_type, &class)) {
+			return -EINVAL;
+		}
+	}
+
+	niu_lock_parent(np, flags);
+
+	idx = tcam_get_index(np, idx);
+	tp = &parent->tcam[idx];
+
+	memset(tp, 0, sizeof(*tp));
+
+	/* fill in the tcam key and mask */
+	switch (fsp->flow_type) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+	case AH_V4_FLOW:
+	case ESP_V4_FLOW:
+		niu_get_tcamkey_from_ip4fs(fsp, tp, l2_rdc_table, class);
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+	case AH_V6_FLOW:
+	case ESP_V6_FLOW:
+		/* Not yet implemented */
+		pr_info(PFX "niu%d: %s In niu_add_ethtool_tcam_entry: "
+			"flow %d for IPv6 not implemented\n\n",
+			parent->index, np->dev->name, fsp->flow_type);
+		ret = -EINVAL;
+		goto out;
+	case IP_USER_FLOW:
+		if (fsp->h_u.usr_ip4_spec.ip_ver == ETH_RX_NFC_IP4) {
+			niu_get_tcamkey_from_ip4fs(fsp, tp, l2_rdc_table,
+						   class);
+		} else {
+			/* Not yet implemented */
+			pr_info(PFX "niu%d: %s In niu_add_ethtool_tcam_entry: "
+			"usr flow for IPv6 not implemented\n\n",
+			parent->index, np->dev->name);
+			ret = -EINVAL;
+			goto out;
+		}
+		break;
+	default:
+		pr_info(PFX "niu%d: %s In niu_add_ethtool_tcam_entry: "
+			"Unknown flow type %d\n\n",
+			parent->index, np->dev->name, fsp->flow_type);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* fill in the assoc data */
+	if (fsp->ring_cookie == RX_CLS_FLOW_DISC) {
+		tp->assoc_data = TCAM_ASSOCDATA_DISC;
+	} else {
+		if (fsp->ring_cookie >= np->num_rx_rings) {
+			pr_info(PFX "niu%d: %s In niu_add_ethtool_tcam_entry: "
+				"Invalid RX ring %lld\n\n",
+				parent->index, np->dev->name,
+				(long long) fsp->ring_cookie);
+			ret = -EINVAL;
+			goto out;
+		}
+		tp->assoc_data = (TCAM_ASSOCDATA_TRES_USE_OFFSET |
+				  (fsp->ring_cookie <<
+				   TCAM_ASSOCDATA_OFFSET_SHIFT));
+	}
+
+	err = tcam_write(np, idx, tp->key, tp->key_mask);
+	if (err) {
+		ret = -EINVAL;
+		goto out;
+	}
+	err = tcam_assoc_write(np, idx, tp->assoc_data);
+	if (err) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* validate the entry */
+	tp->valid = 1;
+	np->clas.tcam_valid_entries++;
+out:
+	niu_unlock_parent(np, flags);
+
+	return ret;
+}
+
+static int niu_del_ethtool_tcam_entry(struct niu *np, u32 loc)
+{
+	struct niu_parent *parent = np->parent;
+	struct niu_tcam_entry *tp;
+	u16 idx;
+	unsigned long flags;
+	u64 class;
+	int ret = 0;
+
+	if (loc >= tcam_get_size(np))
+		return -EINVAL;
+
+	niu_lock_parent(np, flags);
+
+	idx = tcam_get_index(np, loc);
+	tp = &parent->tcam[idx];
+
+	/* if the entry is of a user defined class, then update*/
+	class = (tp->key[0] & TCAM_V4KEY0_CLASS_CODE) >>
+		TCAM_V4KEY0_CLASS_CODE_SHIFT;
+
+	if (class >= CLASS_CODE_USER_PROG1 && class <= CLASS_CODE_USER_PROG4) {
+		int i;
+		for (i = 0; i < NIU_L3_PROG_CLS; i++) {
+			if (parent->l3_cls[i] == class) {
+				parent->l3_cls_refcnt[i]--;
+				if (!parent->l3_cls_refcnt[i]) {
+					/* disable class */
+					ret = tcam_user_ip_class_enable(np,
+									class,
+									0);
+					if (ret)
+						goto out;
+					parent->l3_cls[i] = 0;
+					parent->l3_cls_pid[i] = 0;
+				}
+				break;
+			}
+		}
+		if (i == NIU_L3_PROG_CLS) {
+			pr_info(PFX "niu%d: %s In niu_del_ethtool_tcam_entry,"
+				"Usr class 0x%llx not found \n",
+				parent->index, np->dev->name,
+				(unsigned long long) class);
+			ret = -EINVAL;
+			goto out;
+		}
+	}
+
+	ret = tcam_flush(np, idx);
+	if (ret)
+		goto out;
+
+	/* invalidate the entry */
+	tp->valid = 0;
+	np->clas.tcam_valid_entries--;
+out:
+	niu_unlock_parent(np, flags);
+
+	return ret;
+}
+
+static int niu_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
+{
+	struct niu *np = netdev_priv(dev);
+	int ret = 0;
+
+	switch (cmd->cmd) {
+	case ETHTOOL_SRXFH:
+		ret = niu_set_hash_opts(np, cmd);
+		break;
+	case ETHTOOL_SRXCLSRLINS:
+		ret = niu_add_ethtool_tcam_entry(np, cmd);
+		break;
+	case ETHTOOL_SRXCLSRLDEL:
+		ret = niu_del_ethtool_tcam_entry(np, cmd->fs.location);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
 static const struct {
 	const char string[ETH_GSTRING_LEN];
 } niu_xmac_stat_keys[] = {
@@ -7158,6 +7939,7 @@ static const struct ethtool_ops niu_ethtool_ops = {
 	.get_link		= ethtool_op_get_link,
 	.get_msglevel		= niu_get_msglevel,
 	.set_msglevel		= niu_set_msglevel,
+	.nway_reset		= niu_nway_reset,
 	.get_eeprom_len		= niu_get_eeprom_len,
 	.get_eeprom		= niu_get_eeprom,
 	.get_settings		= niu_get_settings,
@@ -7166,8 +7948,8 @@ static const struct ethtool_ops niu_ethtool_ops = {
 	.get_stats_count	= niu_get_stats_count,
 	.get_ethtool_stats	= niu_get_ethtool_stats,
 	.phys_id		= niu_phys_id,
-	.get_rxhash		= niu_get_hash_opts,
-	.set_rxhash		= niu_set_hash_opts,
+	.get_rxnfc		= niu_get_nfc,
+	.set_rxnfc		= niu_set_nfc,
 };
 
 static int niu_ldg_assign_ldn(struct niu *np, struct niu_parent *parent,
@@ -8237,7 +9019,8 @@ static int __devinit niu_classifier_swstate_init(struct niu *np)
 	niudbg(PROBE, "niu_classifier_swstate_init: num_tcam(%d)\n",
 	       np->parent->tcam_num_entries);
 
-	cp->tcam_index = (u16) np->port;
+	cp->tcam_top = (u16) np->port;
+	cp->tcam_sz = np->parent->tcam_num_entries / np->parent->num_ports;
 	cp->h1_init = 0xffffffff;
 	cp->h2_init = 0xffff;
 
@@ -8257,7 +9040,9 @@ static void __devinit niu_link_config_init(struct niu *np)
 			   ADVERTISED_10000baseT_Full |
 			   ADVERTISED_Autoneg);
 	lp->speed = lp->active_speed = SPEED_INVALID;
-	lp->duplex = lp->active_duplex = DUPLEX_INVALID;
+	lp->duplex = DUPLEX_FULL;
+	lp->active_duplex = DUPLEX_INVALID;
+	lp->autoneg = 1;
 #if 0
 	lp->loopback_mode = LOOPBACK_MAC;
 	lp->active_speed = SPEED_10000;