[PATCH 14/18] i40e: add new interfaces of AQ commands and relevant

[Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

New interfaces were added for AQ commands. They are as follows.
- i40e_aq_get_rss_lut()
- i40e_aq_set_rss_lut()
- i40e_aq_get_rss_key()
- i40e_aq_set_rss_key()
- i40e_aq_read_nvm_config()
- i40e_aq_write_nvm_config()
- i40e_aq_set_lldp_mib()
- i40e_read_pba_string()

Signed-off-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 lib/librte_pmd_i40e/i40e/i40e_adminq_cmd.h |  57 ++++-
 lib/librte_pmd_i40e/i40e/i40e_common.c     | 331 +++++++++++++++++++++++++++++
 lib/librte_pmd_i40e/i40e/i40e_prototype.h  |  24 +++
 lib/librte_pmd_i40e/i40e/i40e_type.h       |   1 +
 4 files changed, 409 insertions(+), 4 deletions(-)

diff --git a/lib/librte_pmd_i40e/i40e/i40e_adminq_cmd.h b/lib/librte_pmd_i40e/i40e/i40e_adminq_cmd.h
index a2c4394..1cb935c 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_adminq_cmd.h
+++ b/lib/librte_pmd_i40e/i40e/i40e_adminq_cmd.h
@@ -269,6 +269,10 @@ enum i40e_admin_queue_opc {
 	/* Tunnel commands */
 	i40e_aqc_opc_add_udp_tunnel	= 0x0B00,
 	i40e_aqc_opc_del_udp_tunnel	= 0x0B01,
+	i40e_aqc_opc_set_rss_key	= 0x0B02,
+	i40e_aqc_opc_set_rss_lut	= 0x0B03,
+	i40e_aqc_opc_get_rss_key	= 0x0B04,
+	i40e_aqc_opc_get_rss_lut	= 0x0B05,
 	i40e_aqc_opc_tunnel_key_structure	= 0x0B10,
 
 	/* Async Events */
@@ -1797,12 +1801,12 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_update);
 /* NVM Config Read (indirect 0x0704) */
 struct i40e_aqc_nvm_config_read {
 	__le16	cmd_flags;
-#define ANVM_SINGLE_OR_MULTIPLE_FEATURES_MASK	1
-#define ANVM_READ_SINGLE_FEATURE		0
-#define ANVM_READ_MULTIPLE_FEATURES		1
+#define I40E_AQ_ANVM_SINGLE_OR_MULTIPLE_FEATURES_MASK	1
+#define I40E_AQ_ANVM_READ_SINGLE_FEATURE		0
+#define I40E_AQ_ANVM_READ_MULTIPLE_FEATURES		1
 	__le16	element_count;
 	__le16	element_id; /* Feature/field ID */
-	u8	reserved[2];
+	__le16  element_id_msw; /* MSWord of field ID */
 	__le32	address_high;
 	__le32	address_low;
 };
@@ -1820,6 +1824,11 @@ struct i40e_aqc_nvm_config_write {
 
 I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_config_write);
 
+/* Used for 0x0704 as well as for 0x0705 commands */
+#define I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_SHIFT		1
+#define I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK		(1 << I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_SHIFT)
+#define I40E_AQ_ANVM_FEATURE				0
+#define I40E_AQ_ANVM_IMMEDIATE_FIELD			(1 << FEATURE_OR_IMMEDIATE_SHIFT)
 struct i40e_aqc_nvm_config_data_feature {
 	__le16 feature_id;
 	__le16 instance_id;
@@ -2113,6 +2122,46 @@ struct i40e_aqc_del_udp_tunnel_completion {
 
 I40E_CHECK_CMD_LENGTH(i40e_aqc_del_udp_tunnel_completion);
 
+struct i40e_aqc_get_set_rss_key {
+#define I40E_AQC_SET_RSS_KEY_VSI_VALID		(0x1 << 15)
+#define I40E_AQC_SET_RSS_KEY_VSI_SEID_SHIFT	0
+#define I40E_AQC_SET_RSS_KEY_VSI_SEID_MASK	(0x3FF << \
+					    I40E_AQC_SET_RSS_KEY_VSI_SEID_SHIFT)
+	__le16	vsi_seid;
+	u8	reserved[6];
+	__le32	addr_high;
+	__le32	addr_low;
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_key);
+
+struct i40e_aqc_get_set_rss_key_data {
+	u8 standard_rss_key[0x28];
+	u8 extended_hash_key[0xc];
+};
+
+I40E_CHECK_STRUCT_LEN(0x34, i40e_aqc_get_set_rss_key_data);
+
+struct  i40e_aqc_get_set_rss_lut {
+#define I40E_AQC_SET_RSS_LUT_VSI_VALID		(0x1 << 15)
+#define I40E_AQC_SET_RSS_LUT_VSI_SEID_SHIFT	0
+#define I40E_AQC_SET_RSS_LUT_VSI_SEID_MASK	(0x3FF << \
+					I40E_AQC_SET_RSS_LUT_VSI_SEID_SHIFT)
+	__le16	vsi_seid;
+#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT	0
+#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK	(0x1 << \
+					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT)
+
+#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI	0
+#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF	1
+	__le16	flags;
+	u8	reserved[4];
+	__le32	addr_high;
+	__le32	addr_low;
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_lut);
+
 /* tunnel key structure 0x0B10 */
 
 struct i40e_aqc_tunnel_key_structure {
diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c b/lib/librte_pmd_i40e/i40e/i40e_common.c
index 9f8d720..b6ca288 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_common.c
+++ b/lib/librte_pmd_i40e/i40e/i40e_common.c
@@ -203,6 +203,168 @@ enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw,
 	return status;
 }
 
+/**
+ * i40e_aq_get_set_rss_lut
+ * @hw: pointer to the hardware structure
+ * @seid: vsi number
+ * @pf_lut: for PF table set true, for VSI table set false
+ * @lut: pointer to the lut buffer provided by the caller
+ * @lut_size: size of the lut buffer
+ * @set: set true to set the table, false to get the table
+ *
+ * Internal function to get or set RSS look up table
+ **/
+STATIC enum i40e_status_code i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
+						     u16 seid, bool pf_lut,
+						     u8 *lut, u16 lut_size,
+						     bool set)
+{
+	enum i40e_status_code status;
+	struct i40e_aq_desc desc;
+	struct i40e_aqc_get_set_rss_lut *cmd_resp =
+		   (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw;
+
+	if (set)
+		i40e_fill_default_direct_cmd_desc(&desc,
+						  i40e_aqc_opc_set_rss_lut);
+	else
+		i40e_fill_default_direct_cmd_desc(&desc,
+						  i40e_aqc_opc_get_rss_lut);
+
+	/* Indirect command */
+	desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
+	desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
+
+	cmd_resp->vsi_seid =
+			CPU_TO_LE16((u16)((seid <<
+					  I40E_AQC_SET_RSS_LUT_VSI_SEID_SHIFT) &
+					  I40E_AQC_SET_RSS_LUT_VSI_SEID_MASK));
+	cmd_resp->vsi_seid |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID);
+
+	if (pf_lut)
+		cmd_resp->flags |= CPU_TO_LE16((u16)
+					((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
+					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
+					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
+	else
+		cmd_resp->flags |= CPU_TO_LE16((u16)
+					((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
+					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
+					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
+
+	cmd_resp->addr_high = CPU_TO_LE32(I40E_HI_WORD((u64)lut));
+	cmd_resp->addr_low = CPU_TO_LE32(I40E_LO_DWORD((u64)lut));
+
+	status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL);
+
+	return status;
+}
+
+/**
+ * i40e_aq_get_rss_lut
+ * @hw: pointer to the hardware structure
+ * @seid: vsi number
+ * @pf_lut: for PF table set true, for VSI table set false
+ * @lut: pointer to the lut buffer provided by the caller
+ * @lut_size: size of the lut buffer
+ *
+ * get the RSS lookup table, PF or VSI type
+ **/
+enum i40e_status_code i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid,
+					  bool pf_lut, u8 *lut, u16 lut_size)
+{
+	return i40e_aq_get_set_rss_lut(hw, seid, pf_lut, lut, lut_size, false);
+}
+
+/**
+ * i40e_aq_set_rss_lut
+ * @hw: pointer to the hardware structure
+ * @seid: vsi number
+ * @pf_lut: for PF table set true, for VSI table set false
+ * @lut: pointer to the lut buffer provided by the caller
+ * @lut_size: size of the lut buffer
+ *
+ * set the RSS lookup table, PF or VSI type
+ **/
+enum i40e_status_code i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid,
+					  bool pf_lut, u8 *lut, u16 lut_size)
+{
+	return i40e_aq_get_set_rss_lut(hw, seid, pf_lut, lut, lut_size, true);
+}
+
+/**
+ * i40e_aq_get_set_rss_key
+ * @hw: pointer to the hw struct
+ * @seid: vsi seid
+ * @key: pointer to key info struct
+ * @set: set true to set the key, false to get the key
+ *
+ * get the RSS key per VSI
+ **/
+STATIC enum i40e_status_code i40e_aq_get_set_rss_key(struct i40e_hw *hw,
+				      u16 seid,
+				      struct i40e_aqc_get_set_rss_key_data *key,
+				      bool set)
+{
+	enum i40e_status_code status;
+	struct i40e_aq_desc desc;
+	struct i40e_aqc_get_set_rss_key *cmd_resp =
+			(struct i40e_aqc_get_set_rss_key *)&desc.params.raw;
+	u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data);
+
+	if (set)
+		i40e_fill_default_direct_cmd_desc(&desc,
+						  i40e_aqc_opc_set_rss_key);
+	else
+		i40e_fill_default_direct_cmd_desc(&desc,
+						  i40e_aqc_opc_get_rss_key);
+
+	/* Indirect command */
+	desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
+	desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
+
+	cmd_resp->vsi_seid =
+			CPU_TO_LE16((u16)((seid <<
+					  I40E_AQC_SET_RSS_KEY_VSI_SEID_SHIFT) &
+					  I40E_AQC_SET_RSS_KEY_VSI_SEID_MASK));
+	cmd_resp->vsi_seid |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID);
+	cmd_resp->addr_high = CPU_TO_LE32(I40E_HI_WORD((u64)key));
+	cmd_resp->addr_low = CPU_TO_LE32(I40E_LO_DWORD((u64)key));
+
+	status = i40e_asq_send_command(hw, &desc, key, key_size, NULL);
+
+	return status;
+}
+
+/**
+ * i40e_aq_get_rss_key
+ * @hw: pointer to the hw struct
+ * @seid: vsi seid
+ * @key: pointer to key info struct
+ *
+ **/
+enum i40e_status_code i40e_aq_get_rss_key(struct i40e_hw *hw,
+				      u16 seid,
+				      struct i40e_aqc_get_set_rss_key_data *key)
+{
+	return i40e_aq_get_set_rss_key(hw, seid, key, false);
+}
+
+/**
+ * i40e_aq_set_rss_key
+ * @hw: pointer to the hw struct
+ * @seid: vsi seid
+ * @key: pointer to key info struct
+ *
+ * set the RSS key per VSI
+ **/
+enum i40e_status_code i40e_aq_set_rss_key(struct i40e_hw *hw,
+				      u16 seid,
+				      struct i40e_aqc_get_set_rss_key_data *key)
+{
+	return i40e_aq_get_set_rss_key(hw, seid, key, true);
+}
+
 /* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the
  * hardware to a bit-field that can be used by SW to more easily determine the
  * packet type.
@@ -777,6 +939,65 @@ void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
 }
 
 /**
+ *  i40e_read_pba_string - Reads part number string from EEPROM
+ *  @hw: pointer to hardware structure
+ *  @pba_num: stores the part number string from the EEPROM
+ *  @pba_num_size: part number string buffer length
+ *
+ *  Reads the part number string from the EEPROM.
+ **/
+enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
+					    u32 pba_num_size)
+{
+	enum i40e_status_code status = I40E_SUCCESS;
+	u16 pba_word = 0;
+	u16 pba_size = 0;
+	u16 pba_ptr = 0;
+	u16 i = 0;
+
+	status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word);
+	if ((status != I40E_SUCCESS) || (pba_word != 0xFAFA)) {
+		DEBUGOUT("Failed to read PBA flags or flag is invalid.\n");
+		return status;
+	}
+
+	status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr);
+	if (status != I40E_SUCCESS) {
+		DEBUGOUT("Failed to read PBA Block pointer.\n");
+		return status;
+	}
+
+	status = i40e_read_nvm_word(hw, pba_ptr, &pba_size);
+	if (status != I40E_SUCCESS) {
+		DEBUGOUT("Failed to read PBA Block size.\n");
+		return status;
+	}
+
+	/* Subtract one to get PBA word count (PBA Size word is included in
+	 * total size)
+	 */
+	pba_size--;
+	if (pba_num_size < (((u32)pba_size * 2) + 1)) {
+		DEBUGOUT("Buffer to small for PBA data.\n");
+		return I40E_ERR_PARAM;
+	}
+
+	for (i = 0; i < pba_size; i++) {
+		status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word);
+		if (status != I40E_SUCCESS) {
+			DEBUGOUT1("Failed to read PBA Block word %d.\n", i);
+			return status;
+		}
+
+		pba_num[(i * 2)] = (pba_word >> 8) & 0xFF;
+		pba_num[(i * 2) + 1] = pba_word & 0xFF;
+	}
+	pba_num[(pba_size * 2)] = '\0';
+
+	return status;
+}
+
+/**
  * i40e_get_media_type - Gets media type
  * @hw: pointer to the hardware structure
  **/
@@ -2642,6 +2863,77 @@ i40e_aq_read_nvm_exit:
 }
 
 /**
+ * i40e_aq_read_nvm_config - read an nvm config block
+ * @hw: pointer to the hw struct
+ * @cmd_flags: NVM access admin command bits
+ * @field_id: field or feature id
+ * @data: buffer for result
+ * @buf_size: buffer size
+ * @element_count: pointer to count of elements read by FW
+ * @cmd_details: pointer to command details structure or NULL
+ **/
+enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw,
+				u8 cmd_flags, u32 field_id, void *data,
+				u16 buf_size, u16 *element_count,
+				struct i40e_asq_cmd_details *cmd_details)
+{
+	struct i40e_aq_desc desc;
+	struct i40e_aqc_nvm_config_read *cmd =
+		(struct i40e_aqc_nvm_config_read *)&desc.params.raw;
+	enum i40e_status_code status;
+
+	i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_read);
+	desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF));
+	if (buf_size > I40E_AQ_LARGE_BUF)
+		desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
+
+	cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
+	cmd->element_id = CPU_TO_LE16((u16)(0xffff & field_id));
+	if (cmd_flags & I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK)
+		cmd->element_id_msw = CPU_TO_LE16((u16)(field_id >> 16));
+	else
+		cmd->element_id_msw = 0;
+
+	status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
+
+	if (!status && element_count)
+		*element_count = LE16_TO_CPU(cmd->element_count);
+
+	return status;
+}
+
+/**
+ * i40e_aq_write_nvm_config - write an nvm config block
+ * @hw: pointer to the hw struct
+ * @cmd_flags: NVM access admin command bits
+ * @data: buffer for result
+ * @buf_size: buffer size
+ * @element_count: count of elements to be written
+ * @cmd_details: pointer to command details structure or NULL
+ **/
+enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw,
+				u8 cmd_flags, void *data, u16 buf_size,
+				u16 element_count,
+				struct i40e_asq_cmd_details *cmd_details)
+{
+	struct i40e_aq_desc desc;
+	struct i40e_aqc_nvm_config_write *cmd =
+		(struct i40e_aqc_nvm_config_write *)&desc.params.raw;
+	enum i40e_status_code status;
+
+	i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_write);
+	desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
+	if (buf_size > I40E_AQ_LARGE_BUF)
+		desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
+
+	cmd->element_count = CPU_TO_LE16(element_count);
+	cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
+	status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
+
+	return status;
+}
+
+/**
  * i40e_aq_erase_nvm
  * @hw: pointer to the hw struct
  * @module_pointer: module pointer location in words from the NVM beginning
@@ -3054,6 +3346,45 @@ enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
 	return status;
 }
 
+ /**
+ * i40e_aq_set_lldp_mib - Set the LLDP MIB
+ * @hw: pointer to the hw struct
+ * @mib_type: Local, Remote or both Local and Remote MIBs
+ * @buff: pointer to a user supplied buffer to store the MIB block
+ * @buff_size: size of the buffer (in bytes)
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Set the LLDP MIB.
+ **/
+enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw,
+				u8 mib_type, void *buff, u16 buff_size,
+				struct i40e_asq_cmd_details *cmd_details)
+{
+	struct i40e_aq_desc desc;
+	struct i40e_aqc_lldp_set_local_mib *cmd =
+		(struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw;
+	enum i40e_status_code status;
+
+	if (buff_size == 0 || !buff)
+		return I40E_ERR_PARAM;
+
+	i40e_fill_default_direct_cmd_desc(&desc,
+				i40e_aqc_opc_lldp_set_local_mib);
+	/* Indirect Command */
+	desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
+	if (buff_size > I40E_AQ_LARGE_BUF)
+		desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
+	desc.datalen = CPU_TO_LE16(buff_size);
+
+	cmd->type = mib_type;
+	cmd->length = CPU_TO_LE16(buff_size);
+	cmd->address_high = CPU_TO_LE32(I40E_HI_WORD((u64)buff));
+	cmd->address_low =  CPU_TO_LE32(I40E_LO_DWORD((u64)buff));
+
+	status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
+	return status;
+}
+
 /**
  * i40e_aq_cfg_lldp_mib_change_event
  * @hw: pointer to the hw struct
diff --git a/lib/librte_pmd_i40e/i40e/i40e_prototype.h b/lib/librte_pmd_i40e/i40e/i40e_prototype.h
index 2629728..7ef441b 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_prototype.h
+++ b/lib/librte_pmd_i40e/i40e/i40e_prototype.h
@@ -78,6 +78,17 @@ void i40e_resume_aq(struct i40e_hw *hw);
 bool i40e_check_asq_alive(struct i40e_hw *hw);
 enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading);
 
+enum i40e_status_code i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid,
+					  bool pf_lut, u8 *lut, u16 lut_size);
+enum i40e_status_code i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid,
+					  bool pf_lut, u8 *lut, u16 lut_size);
+enum i40e_status_code i40e_aq_get_rss_key(struct i40e_hw *hw,
+				     u16 seid,
+				     struct i40e_aqc_get_set_rss_key_data *key);
+enum i40e_status_code i40e_aq_set_rss_key(struct i40e_hw *hw,
+				     u16 seid,
+				     struct i40e_aqc_get_set_rss_key_data *key);
+
 #ifdef PF_DRIVER
 
 u32 i40e_led_get(struct i40e_hw *hw);
@@ -196,6 +207,14 @@ enum i40e_status_code i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
 enum i40e_status_code i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
 				u32 offset, u16 length, bool last_command,
 				struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw,
+				u8 cmd_flags, u32 field_id, void *data,
+				u16 buf_size, u16 *element_count,
+				struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw,
+				u8 cmd_flags, void *data, u16 buf_size,
+				u16 element_count,
+				struct i40e_asq_cmd_details *cmd_details);
 enum i40e_status_code i40e_aq_discover_capabilities(struct i40e_hw *hw,
 				void *buff, u16 buff_size, u16 *data_size,
 				enum i40e_admin_queue_opc list_type_opc,
@@ -208,6 +227,9 @@ enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
 				u8 mib_type, void *buff, u16 buff_size,
 				u16 *local_len, u16 *remote_len,
 				struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw,
+				u8 mib_type, void *buff, u16 buff_size,
+				struct i40e_asq_cmd_details *cmd_details);
 enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw,
 				bool enable_update,
 				struct i40e_asq_cmd_details *cmd_details);
@@ -374,6 +396,8 @@ enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw,
 			struct i40e_aqc_configure_partition_bw_data *bw_data,
 			struct i40e_asq_cmd_details *cmd_details);
 enum i40e_status_code i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
+enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
+					    u32 pba_num_size);
 void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable);
 enum i40e_aq_link_speed i40e_get_link_speed(struct i40e_hw *hw);
 /* prototype for functions used for NVM access */
diff --git a/lib/librte_pmd_i40e/i40e/i40e_type.h b/lib/librte_pmd_i40e/i40e/i40e_type.h
index 0293aa7..535694a 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_type.h
+++ b/lib/librte_pmd_i40e/i40e/i40e_type.h
@@ -1296,6 +1296,7 @@ struct i40e_hw_port_stats {
 #define I40E_SR_CSR_PROTECTED_LIST_PTR		0x0D
 #define I40E_SR_MNG_CONFIG_PTR			0x0E
 #define I40E_SR_EMP_MODULE_PTR			0x0F
+#define I40E_SR_PBA_FLAGS			0x15
 #define I40E_SR_PBA_BLOCK_PTR			0x16
 #define I40E_SR_BOOT_CONFIG_PTR			0x17
 #define I40E_SR_NVM_DEV_STARTER_VERSION		0x18
-- 
1.8.1.4