[dpdk-dev] [PATCH v4 18/58] net/txgbe: add MAC address operations

[Jiawen Wu <jiawenwu@trustnetic.com>]

Add MAC address related operations.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 doc/guides/nics/features/txgbe.ini    |   2 +
 doc/guides/nics/txgbe.rst             |   1 +
 drivers/net/txgbe/base/txgbe_eeprom.h |   2 +
 drivers/net/txgbe/base/txgbe_hw.c     | 476 ++++++++++++++++++++++++++
 drivers/net/txgbe/base/txgbe_hw.h     |  14 +
 drivers/net/txgbe/base/txgbe_type.h   |  15 +-
 drivers/net/txgbe/txgbe_ethdev.c      |  62 ++++
 drivers/net/txgbe/txgbe_ethdev.h      |   3 +
 8 files changed, 574 insertions(+), 1 deletion(-)

diff --git a/doc/guides/nics/features/txgbe.ini b/doc/guides/nics/features/txgbe.ini
index d7c3bbfb6..115a8699b 100644
--- a/doc/guides/nics/features/txgbe.ini
+++ b/doc/guides/nics/features/txgbe.ini
@@ -7,6 +7,8 @@
 Speed capabilities   = Y
 Link status          = Y
 Link status event    = Y
+Unicast MAC filter   = Y
+Multicast MAC filter = Y
 Linux UIO            = Y
 Linux VFIO           = Y
 ARMv8                = Y
diff --git a/doc/guides/nics/txgbe.rst b/doc/guides/nics/txgbe.rst
index 78cb611c2..0ec4148e2 100644
--- a/doc/guides/nics/txgbe.rst
+++ b/doc/guides/nics/txgbe.rst
@@ -11,6 +11,7 @@ Features
 --------
 
 - Multiple queues for TX and RX
+- MAC filtering
 - Link state information
 
 Prerequisites
diff --git a/drivers/net/txgbe/base/txgbe_eeprom.h b/drivers/net/txgbe/base/txgbe_eeprom.h
index 26cf08495..e50dfe4f6 100644
--- a/drivers/net/txgbe/base/txgbe_eeprom.h
+++ b/drivers/net/txgbe/base/txgbe_eeprom.h
@@ -23,6 +23,8 @@
 #define TXGBE_EEPROM_VERSION_H          0x1E
 #define TXGBE_ISCSI_BOOT_CONFIG         0x07
 
+#define TXGBE_SAN_MAC_ADDR_PORT0_OFFSET		0x0
+#define TXGBE_SAN_MAC_ADDR_PORT1_OFFSET		0x3
 #define TXGBE_DEVICE_CAPS_ALLOW_ANY_SFP		0x1
 #define TXGBE_FW_LESM_PARAMETERS_PTR		0x2
 #define TXGBE_FW_LESM_STATE_1			0x1
diff --git a/drivers/net/txgbe/base/txgbe_hw.c b/drivers/net/txgbe/base/txgbe_hw.c
index 3ba2e233c..a4bb44c92 100644
--- a/drivers/net/txgbe/base/txgbe_hw.c
+++ b/drivers/net/txgbe/base/txgbe_hw.c
@@ -11,11 +11,16 @@
 #define TXGBE_RAPTOR_MAX_TX_QUEUES 128
 #define TXGBE_RAPTOR_MAX_RX_QUEUES 128
 #define TXGBE_RAPTOR_RAR_ENTRIES   128
+#define TXGBE_RAPTOR_MC_TBL_SIZE   128
 
 static s32 txgbe_setup_copper_link_raptor(struct txgbe_hw *hw,
 					 u32 speed,
 					 bool autoneg_wait_to_complete);
 
+static s32 txgbe_mta_vector(struct txgbe_hw *hw, u8 *mc_addr);
+static s32 txgbe_get_san_mac_addr_offset(struct txgbe_hw *hw,
+					 u16 *san_mac_offset);
+
 /**
  *  txgbe_init_hw - Generic hardware initialization
  *  @hw: pointer to hardware structure
@@ -45,6 +50,35 @@ s32 txgbe_init_hw(struct txgbe_hw *hw)
 	return status;
 }
 
+/**
+ *  txgbe_get_mac_addr - Generic get MAC address
+ *  @hw: pointer to hardware structure
+ *  @mac_addr: Adapter MAC address
+ *
+ *  Reads the adapter's MAC address from first Receive Address Register (RAR0)
+ *  A reset of the adapter must be performed prior to calling this function
+ *  in order for the MAC address to have been loaded from the EEPROM into RAR0
+ **/
+s32 txgbe_get_mac_addr(struct txgbe_hw *hw, u8 *mac_addr)
+{
+	u32 rar_high;
+	u32 rar_low;
+	u16 i;
+
+	DEBUGFUNC("txgbe_get_mac_addr");
+
+	wr32(hw, TXGBE_ETHADDRIDX, 0);
+	rar_high = rd32(hw, TXGBE_ETHADDRH);
+	rar_low = rd32(hw, TXGBE_ETHADDRL);
+
+	for (i = 0; i < 2; i++)
+		mac_addr[i] = (u8)(rar_high >> (1 - i) * 8);
+
+	for (i = 0; i < 4; i++)
+		mac_addr[i + 2] = (u8)(rar_low >> (3 - i) * 8);
+
+	return 0;
+}
 
 /**
  *  txgbe_set_lan_id_multi_port - Set LAN id for PCIe multiple port devices
@@ -97,6 +131,440 @@ s32 txgbe_validate_mac_addr(u8 *mac_addr)
 	return status;
 }
 
+/**
+ *  txgbe_set_rar - Set Rx address register
+ *  @hw: pointer to hardware structure
+ *  @index: Receive address register to write
+ *  @addr: Address to put into receive address register
+ *  @vmdq: VMDq "set" or "pool" index
+ *  @enable_addr: set flag that address is active
+ *
+ *  Puts an ethernet address into a receive address register.
+ **/
+s32 txgbe_set_rar(struct txgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+			  u32 enable_addr)
+{
+	u32 rar_low, rar_high;
+	u32 rar_entries = hw->mac.num_rar_entries;
+
+	DEBUGFUNC("txgbe_set_rar");
+
+	/* Make sure we are using a valid rar index range */
+	if (index >= rar_entries) {
+		DEBUGOUT("RAR index %d is out of range.\n", index);
+		return TXGBE_ERR_INVALID_ARGUMENT;
+	}
+
+	/* setup VMDq pool selection before this RAR gets enabled */
+	hw->mac.set_vmdq(hw, index, vmdq);
+
+	/*
+	 * HW expects these in little endian so we reverse the byte
+	 * order from network order (big endian) to little endian
+	 */
+	rar_low = TXGBE_ETHADDRL_AD0(addr[5]) |
+		  TXGBE_ETHADDRL_AD1(addr[4]) |
+		  TXGBE_ETHADDRL_AD2(addr[3]) |
+		  TXGBE_ETHADDRL_AD3(addr[2]);
+	/*
+	 * Some parts put the VMDq setting in the extra RAH bits,
+	 * so save everything except the lower 16 bits that hold part
+	 * of the address and the address valid bit.
+	 */
+	rar_high = rd32(hw, TXGBE_ETHADDRH);
+	rar_high &= ~TXGBE_ETHADDRH_AD_MASK;
+	rar_high |= (TXGBE_ETHADDRH_AD4(addr[1]) |
+		     TXGBE_ETHADDRH_AD5(addr[0]));
+
+	rar_high &= ~TXGBE_ETHADDRH_VLD;
+	if (enable_addr != 0)
+		rar_high |= TXGBE_ETHADDRH_VLD;
+
+	wr32(hw, TXGBE_ETHADDRIDX, index);
+	wr32(hw, TXGBE_ETHADDRL, rar_low);
+	wr32(hw, TXGBE_ETHADDRH, rar_high);
+
+	return 0;
+}
+
+/**
+ *  txgbe_clear_rar - Remove Rx address register
+ *  @hw: pointer to hardware structure
+ *  @index: Receive address register to write
+ *
+ *  Clears an ethernet address from a receive address register.
+ **/
+s32 txgbe_clear_rar(struct txgbe_hw *hw, u32 index)
+{
+	u32 rar_high;
+	u32 rar_entries = hw->mac.num_rar_entries;
+
+	DEBUGFUNC("txgbe_clear_rar");
+
+	/* Make sure we are using a valid rar index range */
+	if (index >= rar_entries) {
+		DEBUGOUT("RAR index %d is out of range.\n", index);
+		return TXGBE_ERR_INVALID_ARGUMENT;
+	}
+
+	/*
+	 * Some parts put the VMDq setting in the extra RAH bits,
+	 * so save everything except the lower 16 bits that hold part
+	 * of the address and the address valid bit.
+	 */
+	wr32(hw, TXGBE_ETHADDRIDX, index);
+	rar_high = rd32(hw, TXGBE_ETHADDRH);
+	rar_high &= ~(TXGBE_ETHADDRH_AD_MASK | TXGBE_ETHADDRH_VLD);
+
+	wr32(hw, TXGBE_ETHADDRL, 0);
+	wr32(hw, TXGBE_ETHADDRH, rar_high);
+
+	/* clear VMDq pool/queue selection for this RAR */
+	hw->mac.clear_vmdq(hw, index, BIT_MASK32);
+
+	return 0;
+}
+
+/**
+ *  txgbe_init_rx_addrs - Initializes receive address filters.
+ *  @hw: pointer to hardware structure
+ *
+ *  Places the MAC address in receive address register 0 and clears the rest
+ *  of the receive address registers. Clears the multicast table. Assumes
+ *  the receiver is in reset when the routine is called.
+ **/
+s32 txgbe_init_rx_addrs(struct txgbe_hw *hw)
+{
+	u32 i;
+	u32 psrctl;
+	u32 rar_entries = hw->mac.num_rar_entries;
+
+	DEBUGFUNC("txgbe_init_rx_addrs");
+
+	/*
+	 * If the current mac address is valid, assume it is a software override
+	 * to the permanent address.
+	 * Otherwise, use the permanent address from the eeprom.
+	 */
+	if (txgbe_validate_mac_addr(hw->mac.addr) ==
+	    TXGBE_ERR_INVALID_MAC_ADDR) {
+		/* Get the MAC address from the RAR0 for later reference */
+		hw->mac.get_mac_addr(hw, hw->mac.addr);
+
+		DEBUGOUT(" Keeping Current RAR0 Addr =%.2X %.2X %.2X ",
+			  hw->mac.addr[0], hw->mac.addr[1],
+			  hw->mac.addr[2]);
+		DEBUGOUT("%.2X %.2X %.2X\n", hw->mac.addr[3],
+			  hw->mac.addr[4], hw->mac.addr[5]);
+	} else {
+		/* Setup the receive address. */
+		DEBUGOUT("Overriding MAC Address in RAR[0]\n");
+		DEBUGOUT(" New MAC Addr =%.2X %.2X %.2X ",
+			  hw->mac.addr[0], hw->mac.addr[1],
+			  hw->mac.addr[2]);
+		DEBUGOUT("%.2X %.2X %.2X\n", hw->mac.addr[3],
+			  hw->mac.addr[4], hw->mac.addr[5]);
+
+		hw->mac.set_rar(hw, 0, hw->mac.addr, 0, true);
+	}
+
+	/* clear VMDq pool/queue selection for RAR 0 */
+	hw->mac.clear_vmdq(hw, 0, BIT_MASK32);
+
+	hw->addr_ctrl.overflow_promisc = 0;
+
+	hw->addr_ctrl.rar_used_count = 1;
+
+	/* Zero out the other receive addresses. */
+	DEBUGOUT("Clearing RAR[1-%d]\n", rar_entries - 1);
+	for (i = 1; i < rar_entries; i++) {
+		wr32(hw, TXGBE_ETHADDRIDX, i);
+		wr32(hw, TXGBE_ETHADDRL, 0);
+		wr32(hw, TXGBE_ETHADDRH, 0);
+	}
+
+	/* Clear the MTA */
+	hw->addr_ctrl.mta_in_use = 0;
+	psrctl = rd32(hw, TXGBE_PSRCTL);
+	psrctl &= ~(TXGBE_PSRCTL_ADHF12_MASK | TXGBE_PSRCTL_MCHFENA);
+	psrctl |= TXGBE_PSRCTL_ADHF12(hw->mac.mc_filter_type);
+	wr32(hw, TXGBE_PSRCTL, psrctl);
+
+	DEBUGOUT(" Clearing MTA\n");
+	for (i = 0; i < hw->mac.mcft_size; i++)
+		wr32(hw, TXGBE_MCADDRTBL(i), 0);
+
+	txgbe_init_uta_tables(hw);
+
+	return 0;
+}
+
+/**
+ *  txgbe_mta_vector - Determines bit-vector in multicast table to set
+ *  @hw: pointer to hardware structure
+ *  @mc_addr: the multicast address
+ *
+ *  Extracts the 12 bits, from a multicast address, to determine which
+ *  bit-vector to set in the multicast table. The hardware uses 12 bits, from
+ *  incoming rx multicast addresses, to determine the bit-vector to check in
+ *  the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set
+ *  by the MO field of the PSRCTRL. The MO field is set during initialization
+ *  to mc_filter_type.
+ **/
+static s32 txgbe_mta_vector(struct txgbe_hw *hw, u8 *mc_addr)
+{
+	u32 vector = 0;
+
+	DEBUGFUNC("txgbe_mta_vector");
+
+	switch (hw->mac.mc_filter_type) {
+	case 0:   /* use bits [47:36] of the address */
+		vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
+		break;
+	case 1:   /* use bits [46:35] of the address */
+		vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5));
+		break;
+	case 2:   /* use bits [45:34] of the address */
+		vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
+		break;
+	case 3:   /* use bits [43:32] of the address */
+		vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8));
+		break;
+	default:  /* Invalid mc_filter_type */
+		DEBUGOUT("MC filter type param set incorrectly\n");
+		ASSERT(0);
+		break;
+	}
+
+	/* vector can only be 12-bits or boundary will be exceeded */
+	vector &= 0xFFF;
+	return vector;
+}
+
+/**
+ *  txgbe_set_mta - Set bit-vector in multicast table
+ *  @hw: pointer to hardware structure
+ *  @mc_addr: Multicast address
+ *
+ *  Sets the bit-vector in the multicast table.
+ **/
+void txgbe_set_mta(struct txgbe_hw *hw, u8 *mc_addr)
+{
+	u32 vector;
+	u32 vector_bit;
+	u32 vector_reg;
+
+	DEBUGFUNC("txgbe_set_mta");
+
+	hw->addr_ctrl.mta_in_use++;
+
+	vector = txgbe_mta_vector(hw, mc_addr);
+	DEBUGOUT(" bit-vector = 0x%03X\n", vector);
+
+	/*
+	 * The MTA is a register array of 128 32-bit registers. It is treated
+	 * like an array of 4096 bits.  We want to set bit
+	 * BitArray[vector_value]. So we figure out what register the bit is
+	 * in, read it, OR in the new bit, then write back the new value.  The
+	 * register is determined by the upper 7 bits of the vector value and
+	 * the bit within that register are determined by the lower 5 bits of
+	 * the value.
+	 */
+	vector_reg = (vector >> 5) & 0x7F;
+	vector_bit = vector & 0x1F;
+	hw->mac.mta_shadow[vector_reg] |= (1 << vector_bit);
+}
+
+/**
+ *  txgbe_update_mc_addr_list - Updates MAC list of multicast addresses
+ *  @hw: pointer to hardware structure
+ *  @mc_addr_list: the list of new multicast addresses
+ *  @mc_addr_count: number of addresses
+ *  @next: iterator function to walk the multicast address list
+ *  @clear: flag, when set clears the table beforehand
+ *
+ *  When the clear flag is set, the given list replaces any existing list.
+ *  Hashes the given addresses into the multicast table.
+ **/
+s32 txgbe_update_mc_addr_list(struct txgbe_hw *hw, u8 *mc_addr_list,
+				      u32 mc_addr_count, txgbe_mc_addr_itr next,
+				      bool clear)
+{
+	u32 i;
+	u32 vmdq;
+
+	DEBUGFUNC("txgbe_update_mc_addr_list");
+
+	/*
+	 * Set the new number of MC addresses that we are being requested to
+	 * use.
+	 */
+	hw->addr_ctrl.num_mc_addrs = mc_addr_count;
+	hw->addr_ctrl.mta_in_use = 0;
+
+	/* Clear mta_shadow */
+	if (clear) {
+		DEBUGOUT(" Clearing MTA\n");
+		memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow));
+	}
+
+	/* Update mta_shadow */
+	for (i = 0; i < mc_addr_count; i++) {
+		DEBUGOUT(" Adding the multicast addresses:\n");
+		txgbe_set_mta(hw, next(hw, &mc_addr_list, &vmdq));
+	}
+
+	/* Enable mta */
+	for (i = 0; i < hw->mac.mcft_size; i++)
+		wr32a(hw, TXGBE_MCADDRTBL(0), i,
+				      hw->mac.mta_shadow[i]);
+
+	if (hw->addr_ctrl.mta_in_use > 0) {
+		u32 psrctl = rd32(hw, TXGBE_PSRCTL);
+		psrctl &= ~(TXGBE_PSRCTL_ADHF12_MASK | TXGBE_PSRCTL_MCHFENA);
+		psrctl |= TXGBE_PSRCTL_MCHFENA |
+			 TXGBE_PSRCTL_ADHF12(hw->mac.mc_filter_type);
+		wr32(hw, TXGBE_PSRCTL, psrctl);
+	}
+
+	DEBUGOUT("txgbe update mc addr list complete\n");
+	return 0;
+}
+
+/**
+ *  txgbe_get_san_mac_addr_offset - Get SAN MAC address offset from the EEPROM
+ *  @hw: pointer to hardware structure
+ *  @san_mac_offset: SAN MAC address offset
+ *
+ *  This function will read the EEPROM location for the SAN MAC address
+ *  pointer, and returns the value at that location.  This is used in both
+ *  get and set mac_addr routines.
+ **/
+static s32 txgbe_get_san_mac_addr_offset(struct txgbe_hw *hw,
+					 u16 *san_mac_offset)
+{
+	s32 err;
+
+	DEBUGFUNC("txgbe_get_san_mac_addr_offset");
+
+	/*
+	 * First read the EEPROM pointer to see if the MAC addresses are
+	 * available.
+	 */
+	err = hw->rom.readw_sw(hw, TXGBE_SAN_MAC_ADDR_PTR,
+				      san_mac_offset);
+	if (err) {
+		DEBUGOUT("eeprom at offset %d failed",
+			 TXGBE_SAN_MAC_ADDR_PTR);
+	}
+
+	return err;
+}
+
+/**
+ *  txgbe_get_san_mac_addr - SAN MAC address retrieval from the EEPROM
+ *  @hw: pointer to hardware structure
+ *  @san_mac_addr: SAN MAC address
+ *
+ *  Reads the SAN MAC address from the EEPROM, if it's available.  This is
+ *  per-port, so set_lan_id() must be called before reading the addresses.
+ *  set_lan_id() is called by identify_sfp(), but this cannot be relied
+ *  upon for non-SFP connections, so we must call it here.
+ **/
+s32 txgbe_get_san_mac_addr(struct txgbe_hw *hw, u8 *san_mac_addr)
+{
+	u16 san_mac_data, san_mac_offset;
+	u8 i;
+	s32 err;
+
+	DEBUGFUNC("txgbe_get_san_mac_addr");
+
+	/*
+	 * First read the EEPROM pointer to see if the MAC addresses are
+	 * available. If they're not, no point in calling set_lan_id() here.
+	 */
+	err = txgbe_get_san_mac_addr_offset(hw, &san_mac_offset);
+	if (err || san_mac_offset == 0 || san_mac_offset == 0xFFFF)
+		goto san_mac_addr_out;
+
+	/* apply the port offset to the address offset */
+	(hw->bus.func) ? (san_mac_offset += TXGBE_SAN_MAC_ADDR_PORT1_OFFSET) :
+			 (san_mac_offset += TXGBE_SAN_MAC_ADDR_PORT0_OFFSET);
+	for (i = 0; i < 3; i++) {
+		err = hw->rom.read16(hw, san_mac_offset,
+					      &san_mac_data);
+		if (err) {
+			DEBUGOUT("eeprom read at offset %d failed",
+				 san_mac_offset);
+			goto san_mac_addr_out;
+		}
+		san_mac_addr[i * 2] = (u8)(san_mac_data);
+		san_mac_addr[i * 2 + 1] = (u8)(san_mac_data >> 8);
+		san_mac_offset++;
+	}
+	return 0;
+
+san_mac_addr_out:
+	/*
+	 * No addresses available in this EEPROM.  It's not an
+	 * error though, so just wipe the local address and return.
+	 */
+	for (i = 0; i < 6; i++)
+		san_mac_addr[i] = 0xFF;
+	return 0;
+}
+
+/**
+ *  txgbe_set_san_mac_addr - Write the SAN MAC address to the EEPROM
+ *  @hw: pointer to hardware structure
+ *  @san_mac_addr: SAN MAC address
+ *
+ *  Write a SAN MAC address to the EEPROM.
+ **/
+s32 txgbe_set_san_mac_addr(struct txgbe_hw *hw, u8 *san_mac_addr)
+{
+	s32 err;
+	u16 san_mac_data, san_mac_offset;
+	u8 i;
+
+	DEBUGFUNC("txgbe_set_san_mac_addr");
+
+	/* Look for SAN mac address pointer.  If not defined, return */
+	err = txgbe_get_san_mac_addr_offset(hw, &san_mac_offset);
+	if (err || san_mac_offset == 0 || san_mac_offset == 0xFFFF)
+		return TXGBE_ERR_NO_SAN_ADDR_PTR;
+
+	/* Apply the port offset to the address offset */
+	(hw->bus.func) ? (san_mac_offset += TXGBE_SAN_MAC_ADDR_PORT1_OFFSET) :
+			 (san_mac_offset += TXGBE_SAN_MAC_ADDR_PORT0_OFFSET);
+
+	for (i = 0; i < 3; i++) {
+		san_mac_data = (u16)((u16)(san_mac_addr[i * 2 + 1]) << 8);
+		san_mac_data |= (u16)(san_mac_addr[i * 2]);
+		hw->rom.write16(hw, san_mac_offset, san_mac_data);
+		san_mac_offset++;
+	}
+
+	return 0;
+}
+
+/**
+ *  txgbe_init_uta_tables - Initialize the Unicast Table Array
+ *  @hw: pointer to hardware structure
+ **/
+s32 txgbe_init_uta_tables(struct txgbe_hw *hw)
+{
+	int i;
+
+	DEBUGFUNC("txgbe_init_uta_tables");
+	DEBUGOUT(" Clearing UTA\n");
+
+	for (i = 0; i < 128; i++)
+		wr32(hw, TXGBE_UCADDRTBL(i), 0);
+
+	return 0;
+}
+
 /**
  *  txgbe_need_crosstalk_fix - Determine if we need to do cross talk fix
  *  @hw: pointer to hardware structure
@@ -614,10 +1082,17 @@ s32 txgbe_init_ops_pf(struct txgbe_hw *hw)
 
 	/* MAC */
 	mac->init_hw = txgbe_init_hw;
+	mac->get_mac_addr = txgbe_get_mac_addr;
 	mac->reset_hw = txgbe_reset_hw;
+	mac->get_san_mac_addr = txgbe_get_san_mac_addr;
+	mac->set_san_mac_addr = txgbe_set_san_mac_addr;
 	mac->autoc_read = txgbe_autoc_read;
 	mac->autoc_write = txgbe_autoc_write;
 
+	mac->set_rar = txgbe_set_rar;
+	mac->clear_rar = txgbe_clear_rar;
+	mac->init_rx_addrs = txgbe_init_rx_addrs;
+	mac->init_uta_tables = txgbe_init_uta_tables;
 	/* Link */
 	mac->get_link_capabilities = txgbe_get_link_capabilities_raptor;
 	mac->check_link = txgbe_check_mac_link;
@@ -636,6 +1111,7 @@ s32 txgbe_init_ops_pf(struct txgbe_hw *hw)
 	rom->update_checksum = txgbe_update_eeprom_checksum;
 	rom->calc_checksum = txgbe_calc_eeprom_checksum;
 
+	mac->mcft_size		= TXGBE_RAPTOR_MC_TBL_SIZE;
 	mac->num_rar_entries	= TXGBE_RAPTOR_RAR_ENTRIES;
 	mac->max_rx_queues	= TXGBE_RAPTOR_MAX_RX_QUEUES;
 	mac->max_tx_queues	= TXGBE_RAPTOR_MAX_TX_QUEUES;
diff --git a/drivers/net/txgbe/base/txgbe_hw.h b/drivers/net/txgbe/base/txgbe_hw.h
index 5a64bceeb..510de5cbe 100644
--- a/drivers/net/txgbe/base/txgbe_hw.h
+++ b/drivers/net/txgbe/base/txgbe_hw.h
@@ -8,11 +8,24 @@
 #include "txgbe_type.h"
 
 s32 txgbe_init_hw(struct txgbe_hw *hw);
+s32 txgbe_get_mac_addr(struct txgbe_hw *hw, u8 *mac_addr);
 
 void txgbe_set_lan_id_multi_port(struct txgbe_hw *hw);
 
+s32 txgbe_set_rar(struct txgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+			  u32 enable_addr);
+s32 txgbe_clear_rar(struct txgbe_hw *hw, u32 index);
+s32 txgbe_init_rx_addrs(struct txgbe_hw *hw);
+s32 txgbe_update_mc_addr_list(struct txgbe_hw *hw, u8 *mc_addr_list,
+				      u32 mc_addr_count,
+				      txgbe_mc_addr_itr func, bool clear);
+
 s32 txgbe_validate_mac_addr(u8 *mac_addr);
 
+s32 txgbe_get_san_mac_addr(struct txgbe_hw *hw, u8 *san_mac_addr);
+s32 txgbe_set_san_mac_addr(struct txgbe_hw *hw, u8 *san_mac_addr);
+
+s32 txgbe_init_uta_tables(struct txgbe_hw *hw);
 s32 txgbe_check_mac_link(struct txgbe_hw *hw,
 			       u32 *speed,
 			       bool *link_up, bool link_up_wait_to_complete);
@@ -24,6 +37,7 @@ s32 txgbe_reset_pipeline_raptor(struct txgbe_hw *hw);
 s32 txgbe_setup_mac_link_multispeed_fiber(struct txgbe_hw *hw,
 					  u32 speed,
 					  bool autoneg_wait_to_complete);
+void txgbe_set_mta(struct txgbe_hw *hw, u8 *mc_addr);
 s32 txgbe_init_shared_code(struct txgbe_hw *hw);
 s32 txgbe_set_mac_type(struct txgbe_hw *hw);
 s32 txgbe_init_ops_pf(struct txgbe_hw *hw);
diff --git a/drivers/net/txgbe/base/txgbe_type.h b/drivers/net/txgbe/base/txgbe_type.h
index 46b9a42f9..ac3aae906 100644
--- a/drivers/net/txgbe/base/txgbe_type.h
+++ b/drivers/net/txgbe/base/txgbe_type.h
@@ -168,6 +168,14 @@ enum txgbe_bus_width {
 
 struct txgbe_hw;
 
+struct txgbe_addr_filter_info {
+	u32 num_mc_addrs;
+	u32 rar_used_count;
+	u32 mta_in_use;
+	u32 overflow_promisc;
+	bool user_set_promisc;
+};
+
 /* Bus parameters */
 struct txgbe_bus_info {
 	s32 (*get_bus_info)(struct txgbe_hw *hw);
@@ -325,13 +333,17 @@ struct txgbe_mac_info {
 	s32 (*setup_eee)(struct txgbe_hw *hw, bool enable_eee);
 
 	enum txgbe_mac_type type;
+	u8 addr[ETH_ADDR_LEN];
 	u8 perm_addr[ETH_ADDR_LEN];
 	u8 san_addr[ETH_ADDR_LEN];
 	/* prefix for World Wide Node Name (WWNN) */
 	u16 wwnn_prefix;
 	/* prefix for World Wide Port Name (WWPN) */
 	u16 wwpn_prefix;
-
+#define TXGBE_MAX_MTA			128
+	u32 mta_shadow[TXGBE_MAX_MTA];
+	s32 mc_filter_type;
+	u32 mcft_size;
 	u32 num_rar_entries;
 	u32 max_tx_queues;
 	u32 max_rx_queues;
@@ -426,6 +438,7 @@ struct txgbe_hw {
 	void IOMEM *hw_addr;
 	void *back;
 	struct txgbe_mac_info mac;
+	struct txgbe_addr_filter_info addr_ctrl;
 	struct txgbe_phy_info phy;
 	struct txgbe_link_info link;
 	struct txgbe_rom_info rom;
diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 15f83d36b..294ba543e 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -10,6 +10,8 @@
 #include <rte_ethdev_pci.h>
 
 #include <rte_interrupts.h>
+#include <rte_log.h>
+#include <rte_debug.h>
 #include <rte_pci.h>
 #include <rte_memory.h>
 #include <rte_eal.h>
@@ -1050,6 +1052,36 @@ txgbe_dev_interrupt_handler(void *param)
 	txgbe_dev_interrupt_action(dev, dev->intr_handle);
 }
 
+static int
+txgbe_add_rar(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
+				uint32_t index, uint32_t pool)
+{
+	struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+	uint32_t enable_addr = 1;
+
+	return txgbe_set_rar(hw, index, mac_addr->addr_bytes,
+			     pool, enable_addr);
+}
+
+static void
+txgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index)
+{
+	struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+
+	txgbe_clear_rar(hw, index);
+}
+
+static int
+txgbe_set_default_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *addr)
+{
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+
+	txgbe_remove_rar(dev, 0);
+	txgbe_add_rar(dev, addr, 0, pci_dev->max_vfs);
+
+	return 0;
+}
+
 /**
  * set the IVAR registers, mapping interrupt causes to vectors
  * @param hw
@@ -1141,11 +1173,41 @@ txgbe_configure_msix(struct rte_eth_dev *dev)
 			| TXGBE_ITR_WRDSA);
 }
 
+static u8 *
+txgbe_dev_addr_list_itr(__rte_unused struct txgbe_hw *hw,
+			u8 **mc_addr_ptr, u32 *vmdq)
+{
+	u8 *mc_addr;
+
+	*vmdq = 0;
+	mc_addr = *mc_addr_ptr;
+	*mc_addr_ptr = (mc_addr + sizeof(struct rte_ether_addr));
+	return mc_addr;
+}
+
+int
+txgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
+			  struct rte_ether_addr *mc_addr_set,
+			  uint32_t nb_mc_addr)
+{
+	struct txgbe_hw *hw;
+	u8 *mc_addr_list;
+
+	hw = TXGBE_DEV_HW(dev);
+	mc_addr_list = (u8 *)mc_addr_set;
+	return txgbe_update_mc_addr_list(hw, mc_addr_list, nb_mc_addr,
+					 txgbe_dev_addr_list_itr, TRUE);
+}
+
 static const struct eth_dev_ops txgbe_eth_dev_ops = {
 	.dev_configure              = txgbe_dev_configure,
 	.dev_infos_get              = txgbe_dev_info_get,
 	.dev_set_link_up            = txgbe_dev_set_link_up,
 	.dev_set_link_down          = txgbe_dev_set_link_down,
+	.mac_addr_add               = txgbe_add_rar,
+	.mac_addr_remove            = txgbe_remove_rar,
+	.mac_addr_set               = txgbe_set_default_mac_addr,
+	.set_mc_addr_list           = txgbe_dev_set_mc_addr_list,
 };
 
 RTE_PMD_REGISTER_PCI(net_txgbe, rte_txgbe_pmd);
diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index ec8eaaf19..9dd5d4727 100644
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -90,6 +90,9 @@ txgbe_dev_link_update_share(struct rte_eth_dev *dev,
 #define TXGBE_DEFAULT_TX_HTHRESH      0
 #define TXGBE_DEFAULT_TX_WTHRESH      0
 
+int txgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
+				      struct rte_ether_addr *mc_addr_set,
+				      uint32_t nb_mc_addr);
 void txgbe_dev_setup_link_alarm_handler(void *param);
 
 #endif /* _TXGBE_ETHDEV_H_ */
-- 
2.18.4