Signed-off-by: Ivan Vecera <ivec...@redhat.com>
---
.../net/ethernet/intel/i40e/i40e_devlink.c | 90 +++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c
b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
index 66b7f5be45ae..fb6144d74c98 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devlink.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
@@ -5,7 +5,97 @@
#include "i40e.h"
#include "i40e_devlink.h"
+static void i40e_info_get_dsn(struct i40e_pf *pf, char *buf, size_t len)
+{
+ u8 dsn[8];
+
+ put_unaligned_be64(pci_get_dsn(pf->pdev), dsn);
+
+ snprintf(buf, len, "%8phD", dsn);
+}
+
+static void i40e_info_fw_mgmt(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ snprintf(buf, len, "%u.%u.%05d",
+ aq->fw_maj_ver, aq->fw_min_ver, aq->fw_build);
+}
+
+static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ snprintf(buf, len, "%u.%u", aq->api_maj_ver, aq->api_min_ver);
+}
+
+enum i40e_devlink_version_type {
+ I40E_DL_VERSION_RUNNING,
+};
+
+static int i40e_devlink_info_put(struct devlink_info_req *req,
+ enum i40e_devlink_version_type type,
+ const char *key, const char *value)
+{
+ if (!strlen(value))
+ return 0;
+
+ switch (type) {
+ case I40E_DL_VERSION_RUNNING:
+ return devlink_info_version_running_put(req, key, value);
+ }
+ return 0;
+}
+
+static int i40e_devlink_info_get(struct devlink *dl,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct i40e_pf *pf = devlink_priv(dl);
+ struct i40e_hw *hw = &pf->hw;
+ char buf[32];
+ int err;
+
+ i40e_info_get_dsn(pf, buf, sizeof(buf));
+ err = devlink_info_serial_number_put(req, buf);
+ if (err)
+ return err;
+
+ i40e_info_fw_mgmt(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, buf);
+ if (err)
+ return err;
+
+ i40e_info_fw_api(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
+ buf);
+ if (err)
+ return err;
+
+ i40e_info_nvm_ver(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_PSID, buf);
+ if (err)
+ return err;
+
+ i40e_info_eetrack(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID,
+ buf);
+ if (err)
+ return err;
+
+ i40e_info_civd_ver(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_UNDI, buf);
+
+ return err;
+}
