diff mbox

[dpdk-dev,v5,1/2] ethdev: add vlan type for setting ether type

Message ID 1457715058-2990-2-git-send-email-helin.zhang@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers show

Commit Message

Helin Zhang March 11, 2016, 4:50 p.m. UTC
In order to set ether type of VLAN for single VLAN, inner
and outer VLAN, the VLAN type as an input parameter is added
to 'rte_eth_dev_set_vlan_ether_type()'.
In addition, corresponding changes in e1000, ixgbe and i40e
are also added.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
 app/test-pmd/cmdline.c                      | 30 +++++++----
 app/test-pmd/config.c                       |  9 ++--
 app/test-pmd/testpmd.h                      |  3 +-
 doc/guides/rel_notes/release_16_04.rst      |  5 ++
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 11 +---
 drivers/net/e1000/igb_ethdev.c              | 27 +++++++---
 drivers/net/i40e/i40e_ethdev.c              | 79 +++++++++++++++++++++++++++--
 drivers/net/ixgbe/ixgbe_ethdev.c            | 25 +++++++--
 lib/librte_ether/rte_ethdev.c               |  7 +--
 lib/librte_ether/rte_ethdev.h               | 21 ++++++--
 lib/librte_ether/rte_ether_version.map      |  7 +++
 11 files changed, 179 insertions(+), 45 deletions(-)

v5:
 - Removed the versioning mechanism, as ABI broken is already
   there allowed.

v4:
 - Updated the doc of testpmd guide.

v3:
 - Used versioning mechanism to avoid ABI issue.
 - Re-organized the patch set.

v2:
 - Used RTE_NEXT_ABI to avoid ABI change issue.
 - Reworked the announcement of ABI change for release 16.07.
diff mbox

Patch

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 52e9f5f..1eeb8a8 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -277,8 +277,8 @@  static void cmd_help_long_parsed(void *parsed_result,
 			"    Set the VLAN QinQ (extended queue in queue)"
 			" on a port.\n\n"
 
-			"vlan set tpid (value) (port_id)\n"
-			"    Set the outer VLAN TPID for Packet Filtering on"
+			"vlan set (inner|outer) tpid (value) (port_id)\n"
+			"    Set the VLAN TPID for Packet Filtering on"
 			" a port\n\n"
 
 			"rx_vlan add (vlan_id|all) (port_id)\n"
@@ -297,10 +297,6 @@  static void cmd_help_long_parsed(void *parsed_result,
 			"    Remove a vlan_id, to the set of VLAN identifiers"
 			"filtered for VF(s) from port_id.\n\n"
 
-			"rx_vlan set tpid (value) (port_id)\n"
-			"    Set the outer VLAN TPID for Packet Filtering on"
-			" a port\n\n"
-
 			"tunnel_filter add (port_id) (outer_mac) (inner_mac) (ip_addr) "
 			"(inner_vlan) (vxlan|nvgre) (filter_type) (tenant_id) (queue_id)\n"
 			"   add a tunnel filter of a port.\n\n"
@@ -2747,6 +2743,7 @@  cmdline_parse_inst_t cmd_rx_vlan_filter_all = {
 struct cmd_vlan_offload_result {
 	cmdline_fixed_string_t vlan;
 	cmdline_fixed_string_t set;
+	cmdline_fixed_string_t vlan_type;
 	cmdline_fixed_string_t what;
 	cmdline_fixed_string_t on;
 	cmdline_fixed_string_t port_id;
@@ -2847,6 +2844,7 @@  cmdline_parse_inst_t cmd_vlan_offload = {
 struct cmd_vlan_tpid_result {
 	cmdline_fixed_string_t vlan;
 	cmdline_fixed_string_t set;
+	cmdline_fixed_string_t vlan_type;
 	cmdline_fixed_string_t what;
 	uint16_t tp_id;
 	uint8_t port_id;
@@ -2858,8 +2856,17 @@  cmd_vlan_tpid_parsed(void *parsed_result,
 			  __attribute__((unused)) void *data)
 {
 	struct cmd_vlan_tpid_result *res = parsed_result;
-	vlan_tpid_set(res->port_id, res->tp_id);
-	return;
+	enum rte_vlan_type vlan_type;
+
+	if (!strcmp(res->vlan_type, "inner"))
+		vlan_type = ETH_VLAN_TYPE_INNER;
+	else if (!strcmp(res->vlan_type, "outer"))
+		vlan_type = ETH_VLAN_TYPE_OUTER;
+	else {
+		printf("Unknown vlan type\n");
+		return;
+	}
+	vlan_tpid_set(res->port_id, vlan_type, res->tp_id);
 }
 
 cmdline_parse_token_string_t cmd_vlan_tpid_vlan =
@@ -2868,6 +2875,9 @@  cmdline_parse_token_string_t cmd_vlan_tpid_vlan =
 cmdline_parse_token_string_t cmd_vlan_tpid_set =
 	TOKEN_STRING_INITIALIZER(struct cmd_vlan_tpid_result,
 				 set, "set");
+cmdline_parse_token_string_t cmd_vlan_type =
+	TOKEN_STRING_INITIALIZER(struct cmd_vlan_tpid_result,
+				 vlan_type, "inner#outer");
 cmdline_parse_token_string_t cmd_vlan_tpid_what =
 	TOKEN_STRING_INITIALIZER(struct cmd_vlan_tpid_result,
 				 what, "tpid");
@@ -2881,10 +2891,12 @@  cmdline_parse_token_num_t cmd_vlan_tpid_portid =
 cmdline_parse_inst_t cmd_vlan_tpid = {
 	.f = cmd_vlan_tpid_parsed,
 	.data = NULL,
-	.help_str = "set tpid tp_id port_id, set the Outer VLAN Ether type",
+	.help_str = "set inner|outer tpid tp_id port_id, set the VLAN "
+		    "Ether type",
 	.tokens = {
 		(void *)&cmd_vlan_tpid_vlan,
 		(void *)&cmd_vlan_tpid_set,
+		(void *)&cmd_vlan_type,
 		(void *)&cmd_vlan_tpid_what,
 		(void *)&cmd_vlan_tpid_tpid,
 		(void *)&cmd_vlan_tpid_portid,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 0062484..5bb09a5 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1821,19 +1821,20 @@  rx_vlan_all_filter_set(portid_t port_id, int on)
 }
 
 void
-vlan_tpid_set(portid_t port_id, uint16_t tp_id)
+vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
 {
 	int diag;
+
 	if (port_id_is_invalid(port_id, ENABLED_WARN))
 		return;
 
-	diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
+	diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
 	if (diag == 0)
 		return;
 
-	printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
+	printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
 	       "diag=%d\n",
-	       port_id, tp_id, diag);
+	       port_id, vlan_type, tp_id, diag);
 }
 
 void
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index b618998..0f72ca1 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -508,7 +508,8 @@  void rx_vlan_filter_set(portid_t port_id, int on);
 void rx_vlan_all_filter_set(portid_t port_id, int on);
 int rx_vft_set(portid_t port_id, uint16_t vlan_id, int on);
 void vlan_extend_set(portid_t port_id, int on);
-void vlan_tpid_set(portid_t port_id, uint16_t tp_id);
+void vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type,
+		   uint16_t tp_id);
 void tx_vlan_set(portid_t port_id, uint16_t vlan_id);
 void tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer);
 void tx_vlan_reset(portid_t port_id);
diff --git a/doc/guides/rel_notes/release_16_04.rst b/doc/guides/rel_notes/release_16_04.rst
index 7c09fef..077f67b 100644
--- a/doc/guides/rel_notes/release_16_04.rst
+++ b/doc/guides/rel_notes/release_16_04.rst
@@ -125,6 +125,8 @@  This section should contain new features added in this release. Sample format:
 
   Af_packet device can now be detached using API, like other PMD devices.
 
+* **Added modifying ether type of both single and double VLAN for i40e**
+
 
 Resolved Issues
 ---------------
@@ -256,6 +258,9 @@  This section should contain API changes. Sample format:
 * Af_packet device init function is no longer public. Device should be attached
   with API.
 
+* Add one more parameter for ethdev public interface
+  of ``rte_eth_dev_set_vlan_ether_type``.
+
 
 ABI Changes
 -----------
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index a520cc5..e2b2224 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -498,9 +498,9 @@  Set the VLAN QinQ (extended queue in queue) on for a port::
 vlan set tpid
 ~~~~~~~~~~~~~
 
-Set the outer VLAN TPID for packet filtering on a port::
+Set the inner or outer VLAN TPID for packet filtering on a port::
 
-   testpmd> vlan set tpid (value) (port_id)
+   testpmd> vlan set (inner|outer) tpid (value) (port_id)
 
 .. note::
 
@@ -540,13 +540,6 @@  Remove a VLAN ID, from the set of VLAN identifiers filtered for VF(s) for port I
 
    testpmd> rx_vlan rm (vlan_id) port (port_id) vf (vf_mask)
 
-rx_vlan set tpid
-~~~~~~~~~~~~~~~~
-
-Set the outer VLAN TPID for packet filtering on a port::
-
-   testpmd> rx_vlan set tpid (value) (port_id)
-
 tunnel_filter add
 ~~~~~~~~~~~~~~~~~
 
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index f889876..9a34d01 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -126,7 +126,9 @@  static int  eth_igb_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
 
 static int eth_igb_vlan_filter_set(struct rte_eth_dev *dev,
 		uint16_t vlan_id, int on);
-static void eth_igb_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid_id);
+static int eth_igb_vlan_tpid_set(struct rte_eth_dev *dev,
+				 enum rte_vlan_type vlan_type,
+				 uint16_t tpid_id);
 static void eth_igb_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 
 static void igb_vlan_hw_filter_enable(struct rte_eth_dev *dev);
@@ -2193,15 +2195,28 @@  eth_igb_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 	return 0;
 }
 
-static void
-eth_igb_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid)
+static int
+eth_igb_vlan_tpid_set(struct rte_eth_dev *dev,
+		      enum rte_vlan_type vlan_type,
+		      uint16_t tpid)
 {
 	struct e1000_hw *hw =
 		E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	uint32_t reg = ETHER_TYPE_VLAN ;
+	uint32_t reg = ETHER_TYPE_VLAN;
+	int ret = 0;
+
+	switch (vlan_type) {
+	case ETH_VLAN_TYPE_INNER:
+		reg |= (tpid << 16);
+		E1000_WRITE_REG(hw, E1000_VET, reg);
+		break;
+	default:
+		ret = -EINVAL;
+		PMD_DRV_LOG(ERR, "Unsupported vlan type %d\n", vlan_type);
+		break;
+	}
 
-	reg |= (tpid << 16);
-	E1000_WRITE_REG(hw, E1000_VET, reg);
+	return ret;
 }
 
 static void
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 0c87ec1..7605a68 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -266,6 +266,11 @@ 
 #define I40E_INSET_IPV6_TC_MASK       0x0009F00FUL
 #define I40E_INSET_IPV6_NEXT_HDR_MASK 0x000C00FFUL
 
+#define I40E_GL_SWT_L2TAGCTRL(_i)             (0x001C0A70 + ((_i) * 4))
+#define I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT 16
+#define I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_MASK  \
+	I40E_MASK(0xFFFF, I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT)
+
 static int eth_i40e_dev_init(struct rte_eth_dev *eth_dev);
 static int eth_i40e_dev_uninit(struct rte_eth_dev *eth_dev);
 static int i40e_dev_configure(struct rte_eth_dev *dev);
@@ -292,7 +297,9 @@  static void i40e_dev_info_get(struct rte_eth_dev *dev,
 static int i40e_vlan_filter_set(struct rte_eth_dev *dev,
 				uint16_t vlan_id,
 				int on);
-static void i40e_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid);
+static int i40e_vlan_tpid_set(struct rte_eth_dev *dev,
+			      enum rte_vlan_type vlan_type,
+			      uint16_t tpid);
 static void i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 static void i40e_vlan_strip_queue_set(struct rte_eth_dev *dev,
 				      uint16_t queue,
@@ -865,6 +872,20 @@  eth_i40e_dev_init(struct rte_eth_dev *dev)
 	hw->fc.requested_mode = I40E_FC_NONE;
 	i40e_set_fc(hw, &aq_fail, TRUE);
 
+	/* Set the global registers with default ether type value */
+	ret = i40e_vlan_tpid_set(dev, ETH_VLAN_TYPE_OUTER, ETHER_TYPE_VLAN);
+	if (ret != I40E_SUCCESS) {
+		PMD_INIT_LOG(ERR, "Failed to set the default outer "
+			     "VLAN ether type");
+		goto err_setup_pf_switch;
+	}
+	ret = i40e_vlan_tpid_set(dev, ETH_VLAN_TYPE_INNER, ETHER_TYPE_VLAN);
+	if (ret != I40E_SUCCESS) {
+		PMD_INIT_LOG(ERR, "Failed to set the default outer "
+			     "VLAN ether type");
+		goto err_setup_pf_switch;
+	}
+
 	/* PF setup, which includes VSI setup */
 	ret = i40e_pf_setup(pf);
 	if (ret) {
@@ -2312,11 +2333,59 @@  i40e_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 		return i40e_vsi_delete_vlan(vsi, vlan_id);
 }
 
-static void
-i40e_vlan_tpid_set(__rte_unused struct rte_eth_dev *dev,
-		   __rte_unused uint16_t tpid)
+static int
+i40e_vlan_tpid_set(struct rte_eth_dev *dev,
+		   enum rte_vlan_type vlan_type,
+		   uint16_t tpid)
 {
-	PMD_INIT_FUNC_TRACE();
+	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	uint64_t reg_r = 0, reg_w = 0;
+	uint16_t reg_id = 0;
+	int ret = 0;
+
+	switch (vlan_type) {
+	case ETH_VLAN_TYPE_OUTER:
+		reg_id = 2;
+		break;
+	case ETH_VLAN_TYPE_INNER:
+		reg_id = 3;
+		break;
+	default:
+		ret = -EINVAL;
+		PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type);
+		return ret;
+	}
+	ret = i40e_aq_debug_read_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
+					  &reg_r, NULL);
+	if (ret != I40E_SUCCESS) {
+		PMD_DRV_LOG(ERR, "Fail to debug read from "
+			    "I40E_GL_SWT_L2TAGCTRL[%d]", reg_id);
+		ret = -EIO;
+		return ret;
+	}
+	PMD_DRV_LOG(DEBUG, "Debug read from I40E_GL_SWT_L2TAGCTRL[%d]: "
+		    "0x%08"PRIx64"", reg_id, reg_r);
+
+	reg_w = reg_r & (~(I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_MASK));
+	reg_w |= ((uint64_t)tpid << I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT);
+	if (reg_r == reg_w) {
+		ret = 0;
+		PMD_DRV_LOG(DEBUG, "No need to write");
+		return ret;
+	}
+
+	ret = i40e_aq_debug_write_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
+					   reg_w, NULL);
+	if (ret != I40E_SUCCESS) {
+		ret = -EIO;
+		PMD_DRV_LOG(ERR, "Fail to debug write to "
+			    "I40E_GL_SWT_L2TAGCTRL[%d]", reg_id);
+		return ret;
+	}
+	PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to "
+		    "I40E_GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id);
+
+	return ret;
 }
 
 static void
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index a9a1583..0dc050d 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -178,7 +178,9 @@  static int ixgbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
 
 static int ixgbe_vlan_filter_set(struct rte_eth_dev *dev,
 		uint16_t vlan_id, int on);
-static void ixgbe_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid_id);
+static int ixgbe_vlan_tpid_set(struct rte_eth_dev *dev,
+			       enum rte_vlan_type vlan_type,
+			       uint16_t tpid_id);
 static void ixgbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev,
 		uint16_t queue, bool on);
 static void ixgbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue,
@@ -1542,14 +1544,27 @@  ixgbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
 		ixgbe_vlan_hw_strip_disable(dev, queue);
 }
 
-static void
-ixgbe_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid)
+static int
+ixgbe_vlan_tpid_set(struct rte_eth_dev *dev,
+		    enum rte_vlan_type vlan_type,
+		    uint16_t tpid)
 {
 	struct ixgbe_hw *hw =
 		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	int ret = 0;
+
+	switch (vlan_type) {
+	case ETH_VLAN_TYPE_INNER:
+		/* Only the high 16-bits is valid */
+		IXGBE_WRITE_REG(hw, IXGBE_EXVET, tpid << 16);
+		break;
+	default:
+		ret = -EINVAL;
+		PMD_DRV_LOG(ERR, "Unsupported vlan type %d\n", vlan_type);
+		break;
+	}
 
-	/* Only the high 16-bits is valid */
-	IXGBE_WRITE_REG(hw, IXGBE_EXVET, tpid << 16);
+	return ret;
 }
 
 void
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index a6e83c1..dedb36a 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -1697,16 +1697,17 @@  rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int o
 }
 
 int
-rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
+rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
+				enum rte_vlan_type vlan_type,
+				uint16_t tpid)
 {
 	struct rte_eth_dev *dev;
 
 	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 	dev = &rte_eth_devices[port_id];
 	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
-	(*dev->dev_ops->vlan_tpid_set)(dev, tpid);
 
-	return 0;
+	return (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, tpid);
 }
 
 int
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index e2893ba..bc3f42e 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -351,6 +351,17 @@  struct rte_eth_rxmode {
 };
 
 /**
+ * VLAN types to indicate if it is for single VLAN, inner VLAN or outer VLAN.
+ * Note that single VLAN is treated the same as inner VLAN.
+ */
+enum rte_vlan_type {
+	ETH_VLAN_TYPE_UNKNOWN = 0,
+	ETH_VLAN_TYPE_INNER, /**< Single VLAN, or inner VLAN. */
+	ETH_VLAN_TYPE_OUTER, /**< Outer VLAN. */
+	ETH_VLAN_TYPE_MAX,
+};
+
+/**
  * A structure used to configure the Receive Side Scaling (RSS) feature
  * of an Ethernet port.
  * If not NULL, the *rss_key* pointer of the *rss_conf* structure points
@@ -1076,8 +1087,8 @@  typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev,
 				  int on);
 /**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */
 
-typedef void (*vlan_tpid_set_t)(struct rte_eth_dev *dev,
-				  uint16_t tpid);
+typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev,
+			       enum rte_vlan_type type, uint16_t tpid);
 /**< @internal set the outer VLAN-TPID by an Ethernet device. */
 
 typedef void (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask);
@@ -2346,6 +2357,8 @@  int rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id,
  *
  * @param port_id
  *   The port identifier of the Ethernet device.
+ * @vlan_type
+ *   The vlan type.
  * @param tag_type
  *   The Tag Protocol ID
  * @return
@@ -2353,7 +2366,9 @@  int rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id,
  *   - (-ENOSUP) if hardware-assisted VLAN TPID setup is not supported.
  *   - (-ENODEV) if *port_id* invalid.
  */
-int rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tag_type);
+int rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
+				    enum rte_vlan_type vlan_type,
+				    uint16_t tag_type);
 
 /**
  * Set VLAN offload configuration on an Ethernet device
diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map
index d8db24d..6098de5 100644
--- a/lib/librte_ether/rte_ether_version.map
+++ b/lib/librte_ether/rte_ether_version.map
@@ -117,3 +117,10 @@  DPDK_2.2 {
 
 	local: *;
 };
+
+DPDK_16.04 {
+	global:
+
+	rte_eth_dev_set_vlan_ether_type;
+
+} DPDK_2.2;