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Message-Id: <20171002194852.71970-6-jeffrey.t.kirsher@intel.com>
Date: Mon, 2 Oct 2017 12:48:42 -0700
From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To: davem@...emloft.net
Cc: Filip Sadowski <filip.sadowski@...el.com>, netdev@...r.kernel.org,
nhorman@...hat.com, sassmann@...hat.com, jogreene@...hat.com,
Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 05/15] i40e: Add support for 'ethtool -m'
From: Filip Sadowski <filip.sadowski@...el.com>
This patch adds support for 'ethtool -m' command which displays
information about (Q)SFP+ module plugged into NIC's cage.
Signed-off-by: Filip Sadowski <filip.sadowski@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 18 +++
drivers/net/ethernet/intel/i40e/i40e_common.c | 69 +++++++++
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 154 +++++++++++++++++++++
drivers/net/ethernet/intel/i40e/i40e_prototype.h | 9 ++
drivers/net/ethernet/intel/i40e/i40e_type.h | 13 ++
.../net/ethernet/intel/i40evf/i40e_adminq_cmd.h | 18 +++
drivers/net/ethernet/intel/i40evf/i40e_common.c | 69 +++++++++
drivers/net/ethernet/intel/i40evf/i40e_prototype.h | 9 ++
drivers/net/ethernet/intel/i40evf/i40e_type.h | 12 ++
9 files changed, 371 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 5d0291c1337e..ed7bbe14bc6e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -244,6 +244,8 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_set_phy_debug = 0x0622,
i40e_aqc_opc_upload_ext_phy_fm = 0x0625,
i40e_aqc_opc_run_phy_activity = 0x0626,
+ i40e_aqc_opc_set_phy_register = 0x0628,
+ i40e_aqc_opc_get_phy_register = 0x0629,
/* NVM commands */
i40e_aqc_opc_nvm_read = 0x0701,
@@ -2053,6 +2055,22 @@ struct i40e_aqc_run_phy_activity {
I40E_CHECK_CMD_LENGTH(i40e_aqc_run_phy_activity);
+/* Set PHY Register command (0x0628) */
+/* Get PHY Register command (0x0629) */
+struct i40e_aqc_phy_register_access {
+ u8 phy_interface;
+#define I40E_AQ_PHY_REG_ACCESS_INTERNAL 0
+#define I40E_AQ_PHY_REG_ACCESS_EXTERNAL 1
+#define I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE 2
+ u8 dev_address;
+ u8 reserved1[2];
+ __le32 reg_address;
+ __le32 reg_value;
+ u8 reserved2[4];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_phy_register_access);
+
/* NVM Read command (indirect 0x0701)
* NVM Erase commands (direct 0x0702)
* NVM Update commands (indirect 0x0703)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 64c15f4c9d2b..fada03799850 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -5062,6 +5062,75 @@ void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val)
wr32(hw, reg_addr, reg_val);
}
+/**
+ * i40e_aq_set_phy_register
+ * @hw: pointer to the hw struct
+ * @phy_select: select which phy should be accessed
+ * @dev_addr: PHY device address
+ * @reg_addr: PHY register address
+ * @reg_val: new register value
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Write the external PHY register.
+ **/
+i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 reg_val,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_phy_register_access *cmd =
+ (struct i40e_aqc_phy_register_access *)&desc.params.raw;
+ i40e_status status;
+
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_set_phy_register);
+
+ cmd->phy_interface = phy_select;
+ cmd->dev_address = dev_addr;
+ cmd->reg_address = cpu_to_le32(reg_addr);
+ cmd->reg_value = cpu_to_le32(reg_val);
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ return status;
+}
+
+/**
+ * i40e_aq_get_phy_register
+ * @hw: pointer to the hw struct
+ * @phy_select: select which phy should be accessed
+ * @dev_addr: PHY device address
+ * @reg_addr: PHY register address
+ * @reg_val: read register value
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Read the external PHY register.
+ **/
+i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 *reg_val,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_phy_register_access *cmd =
+ (struct i40e_aqc_phy_register_access *)&desc.params.raw;
+ i40e_status status;
+
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_get_phy_register);
+
+ cmd->phy_interface = phy_select;
+ cmd->dev_address = dev_addr;
+ cmd->reg_address = cpu_to_le32(reg_addr);
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+ if (!status)
+ *reg_val = le32_to_cpu(cmd->reg_value);
+
+ return status;
+}
+
/**
* i40e_aq_write_ppp - Write pipeline personalization profile (ppp)
* @hw: pointer to the hw struct
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 05e89864f781..1136d02e2e95 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -4196,6 +4196,158 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
return 0;
}
+/**
+ * i40e_get_module_info - get (Q)SFP+ module type info
+ * @netdev: network interface device structure
+ * @modinfo: module EEPROM size and layout information structure
+ **/
+static int i40e_get_module_info(struct net_device *netdev,
+ struct ethtool_modinfo *modinfo)
+{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ u32 sff8472_comp = 0;
+ u32 sff8472_swap = 0;
+ u32 sff8636_rev = 0;
+ i40e_status status;
+ u32 type = 0;
+
+ /* Check if firmware supports reading module EEPROM. */
+ if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE)) {
+ netdev_err(vsi->netdev, "Module EEPROM memory read not supported. Please update the NVM image.\n");
+ return -EINVAL;
+ }
+
+ status = i40e_update_link_info(hw);
+ if (status)
+ return -EIO;
+
+ if (hw->phy.link_info.phy_type == I40E_PHY_TYPE_EMPTY) {
+ netdev_err(vsi->netdev, "Cannot read module EEPROM memory. No module connected.\n");
+ return -EINVAL;
+ }
+
+ type = hw->phy.link_info.module_type[0];
+
+ switch (type) {
+ case I40E_MODULE_TYPE_SFP:
+ status = i40e_aq_get_phy_register(hw,
+ I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
+ I40E_I2C_EEPROM_DEV_ADDR,
+ I40E_MODULE_SFF_8472_COMP,
+ &sff8472_comp, NULL);
+ if (status)
+ return -EIO;
+
+ status = i40e_aq_get_phy_register(hw,
+ I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
+ I40E_I2C_EEPROM_DEV_ADDR,
+ I40E_MODULE_SFF_8472_SWAP,
+ &sff8472_swap, NULL);
+ if (status)
+ return -EIO;
+
+ /* Check if the module requires address swap to access
+ * the other EEPROM memory page.
+ */
+ if (sff8472_swap & I40E_MODULE_SFF_ADDR_MODE) {
+ netdev_warn(vsi->netdev, "Module address swap to access page 0xA2 is not supported.\n");
+ modinfo->type = ETH_MODULE_SFF_8079;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
+ } else if (sff8472_comp == 0x00) {
+ /* Module is not SFF-8472 compliant */
+ modinfo->type = ETH_MODULE_SFF_8079;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
+ } else {
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ }
+ break;
+ case I40E_MODULE_TYPE_QSFP_PLUS:
+ /* Read from memory page 0. */
+ status = i40e_aq_get_phy_register(hw,
+ I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
+ 0,
+ I40E_MODULE_REVISION_ADDR,
+ &sff8636_rev, NULL);
+ if (status)
+ return -EIO;
+ /* Determine revision compliance byte */
+ if (sff8636_rev > 0x02) {
+ /* Module is SFF-8636 compliant */
+ modinfo->type = ETH_MODULE_SFF_8636;
+ modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
+ } else {
+ modinfo->type = ETH_MODULE_SFF_8436;
+ modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
+ }
+ break;
+ case I40E_MODULE_TYPE_QSFP28:
+ modinfo->type = ETH_MODULE_SFF_8636;
+ modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
+ break;
+ default:
+ netdev_err(vsi->netdev, "Module type unrecognized\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/**
+ * i40e_get_module_eeprom - fills buffer with (Q)SFP+ module memory contents
+ * @netdev: network interface device structure
+ * @ee: EEPROM dump request structure
+ * @data: buffer to be filled with EEPROM contents
+ **/
+static int i40e_get_module_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *ee,
+ u8 *data)
+{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ bool is_sfp = false;
+ i40e_status status;
+ u32 value = 0;
+ int i;
+
+ if (!ee || !ee->len || !data)
+ return -EINVAL;
+
+ if (hw->phy.link_info.module_type[0] == I40E_MODULE_TYPE_SFP)
+ is_sfp = true;
+
+ for (i = 0; i < ee->len; i++) {
+ u32 offset = i + ee->offset;
+ u32 addr = is_sfp ? I40E_I2C_EEPROM_DEV_ADDR : 0;
+
+ /* Check if we need to access the other memory page */
+ if (is_sfp) {
+ if (offset >= ETH_MODULE_SFF_8079_LEN) {
+ offset -= ETH_MODULE_SFF_8079_LEN;
+ addr = I40E_I2C_EEPROM_DEV_ADDR2;
+ }
+ } else {
+ while (offset >= ETH_MODULE_SFF_8436_LEN) {
+ /* Compute memory page number and offset. */
+ offset -= ETH_MODULE_SFF_8436_LEN / 2;
+ addr++;
+ }
+ }
+
+ status = i40e_aq_get_phy_register(hw,
+ I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
+ addr, offset, &value, NULL);
+ if (status)
+ return -EIO;
+ data[i] = value;
+ }
+ return 0;
+}
+
static const struct ethtool_ops i40e_ethtool_ops = {
.get_drvinfo = i40e_get_drvinfo,
.get_regs_len = i40e_get_regs_len,
@@ -4228,6 +4380,8 @@ static const struct ethtool_ops i40e_ethtool_ops = {
.set_rxfh = i40e_set_rxfh,
.get_channels = i40e_get_channels,
.set_channels = i40e_set_channels,
+ .get_module_info = i40e_get_module_info,
+ .get_module_eeprom = i40e_get_module_eeprom,
.get_ts_info = i40e_get_ts_info,
.get_priv_flags = i40e_get_priv_flags,
.set_priv_flags = i40e_set_priv_flags,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index a39b13197891..01502561035c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -360,6 +360,15 @@ i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw,
u32 reg_addr, u32 reg_val,
struct i40e_asq_cmd_details *cmd_details);
void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val);
+i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 reg_val,
+ struct i40e_asq_cmd_details *cmd_details);
+i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 *reg_val,
+ struct i40e_asq_cmd_details *cmd_details);
+
i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw,
u16 reg, u8 phy_addr, u16 *value);
i40e_status i40e_write_phy_register_clause22(struct i40e_hw *hw,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index fd4bbdd88b57..8b0b9f826b7f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -428,6 +428,18 @@ struct i40e_nvm_access {
u8 data[1];
};
+/* (Q)SFP module access definitions */
+#define I40E_I2C_EEPROM_DEV_ADDR 0xA0
+#define I40E_I2C_EEPROM_DEV_ADDR2 0xA2
+#define I40E_MODULE_TYPE_ADDR 0x00
+#define I40E_MODULE_REVISION_ADDR 0x01
+#define I40E_MODULE_SFF_8472_COMP 0x5E
+#define I40E_MODULE_SFF_8472_SWAP 0x5C
+#define I40E_MODULE_SFF_ADDR_MODE 0x04
+#define I40E_MODULE_TYPE_QSFP_PLUS 0x0D
+#define I40E_MODULE_TYPE_QSFP28 0x11
+#define I40E_MODULE_QSFP_MAX_LEN 640
+
/* PCI bus types */
enum i40e_bus_type {
i40e_bus_type_unknown = 0,
@@ -598,6 +610,7 @@ struct i40e_hw {
struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */
#define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0)
+#define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2)
u64 flags;
/* debug mask */
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
index 709d114fc305..eee7ece42b39 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
@@ -244,6 +244,8 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_set_phy_debug = 0x0622,
i40e_aqc_opc_upload_ext_phy_fm = 0x0625,
i40e_aqc_opc_run_phy_activity = 0x0626,
+ i40e_aqc_opc_set_phy_register = 0x0628,
+ i40e_aqc_opc_get_phy_register = 0x0629,
/* NVM commands */
i40e_aqc_opc_nvm_read = 0x0701,
@@ -2046,6 +2048,22 @@ struct i40e_aqc_run_phy_activity {
I40E_CHECK_CMD_LENGTH(i40e_aqc_run_phy_activity);
+/* Set PHY Register command (0x0628) */
+/* Get PHY Register command (0x0629) */
+struct i40e_aqc_phy_register_access {
+ u8 phy_interface;
+#define I40E_AQ_PHY_REG_ACCESS_INTERNAL 0
+#define I40E_AQ_PHY_REG_ACCESS_EXTERNAL 1
+#define I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE 2
+ u8 dev_address;
+ u8 reserved1[2];
+ __le32 reg_address;
+ __le32 reg_value;
+ u8 reserved2[4];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_phy_register_access);
+
/* NVM Read command (indirect 0x0701)
* NVM Erase commands (direct 0x0702)
* NVM Update commands (indirect 0x0703)
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c
index 8d3a2bfe186a..7d70bf69b249 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c
@@ -1041,6 +1041,75 @@ void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val)
wr32(hw, reg_addr, reg_val);
}
+/**
+ * i40evf_aq_set_phy_register
+ * @hw: pointer to the hw struct
+ * @phy_select: select which phy should be accessed
+ * @dev_addr: PHY device address
+ * @reg_addr: PHY register address
+ * @reg_val: new register value
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Reset the external PHY.
+ **/
+i40e_status i40evf_aq_set_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 reg_val,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_phy_register_access *cmd =
+ (struct i40e_aqc_phy_register_access *)&desc.params.raw;
+ i40e_status status;
+
+ i40evf_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_set_phy_register);
+
+ cmd->phy_interface = phy_select;
+ cmd->dev_address = dev_addr;
+ cmd->reg_address = cpu_to_le32(reg_addr);
+ cmd->reg_value = cpu_to_le32(reg_val);
+
+ status = i40evf_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ return status;
+}
+
+/**
+ * i40evf_aq_get_phy_register
+ * @hw: pointer to the hw struct
+ * @phy_select: select which phy should be accessed
+ * @dev_addr: PHY device address
+ * @reg_addr: PHY register address
+ * @reg_val: read register value
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Reset the external PHY.
+ **/
+i40e_status i40evf_aq_get_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 *reg_val,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_phy_register_access *cmd =
+ (struct i40e_aqc_phy_register_access *)&desc.params.raw;
+ i40e_status status;
+
+ i40evf_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_get_phy_register);
+
+ cmd->phy_interface = phy_select;
+ cmd->dev_address = dev_addr;
+ cmd->reg_address = cpu_to_le32(reg_addr);
+
+ status = i40evf_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+ if (!status)
+ *reg_val = le32_to_cpu(cmd->reg_value);
+
+ return status;
+}
+
/**
* i40e_aq_send_msg_to_pf
* @hw: pointer to the hardware structure
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h
index c9836bba487d..b624b5994075 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h
@@ -111,6 +111,15 @@ i40e_status i40evf_aq_rx_ctl_write_register(struct i40e_hw *hw,
u32 reg_addr, u32 reg_val,
struct i40e_asq_cmd_details *cmd_details);
void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val);
+i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 reg_val,
+ struct i40e_asq_cmd_details *cmd_details);
+i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw,
+ u8 phy_select, u8 dev_addr,
+ u32 reg_addr, u32 *reg_val,
+ struct i40e_asq_cmd_details *cmd_details);
+
i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page,
u16 reg, u8 phy_addr, u16 *value);
i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page,
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h
index 2ea919d9cdcf..b53584e3d580 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h
@@ -401,6 +401,18 @@ struct i40e_nvm_access {
u8 data[1];
};
+/* (Q)SFP module access definitions */
+#define I40E_I2C_EEPROM_DEV_ADDR 0xA0
+#define I40E_I2C_EEPROM_DEV_ADDR2 0xA2
+#define I40E_MODULE_TYPE_ADDR 0x00
+#define I40E_MODULE_REVISION_ADDR 0x01
+#define I40E_MODULE_SFF_8472_COMP 0x5E
+#define I40E_MODULE_SFF_8472_SWAP 0x5C
+#define I40E_MODULE_SFF_ADDR_MODE 0x04
+#define I40E_MODULE_TYPE_QSFP_PLUS 0x0D
+#define I40E_MODULE_TYPE_QSFP28 0x11
+#define I40E_MODULE_QSFP_MAX_LEN 640
+
/* PCI bus types */
enum i40e_bus_type {
i40e_bus_type_unknown = 0,
--
2.14.2
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