[dpdk-dev] [PATCH v4 26/32] net/ice: support FW version getting

Wenzhuo Lu wenzhuo.lu at intel.com
Fri Dec 14 09:35:12 CET 2018


Add ops fw_version_get.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
Signed-off-by: Qiming Yang <qiming.yang at intel.com>
Signed-off-by: Xiaoyun Li <xiaoyun.li at intel.com>
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
 doc/guides/nics/features/ice.ini |  1 +
 drivers/net/ice/ice_ethdev.c     | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/doc/guides/nics/features/ice.ini b/doc/guides/nics/features/ice.ini
index 2844f4c..4867433 100644
--- a/doc/guides/nics/features/ice.ini
+++ b/doc/guides/nics/features/ice.ini
@@ -19,6 +19,7 @@ RSS reta update      = Y
 VLAN filter          = Y
 VLAN offload         = Y
 QinQ offload         = Y
+FW version           = Y
 BSD nic_uio          = Y
 Linux UIO            = Y
 Linux VFIO           = Y
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 8eb96a0..9638678 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -52,6 +52,8 @@ static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
 				    uint16_t queue_id);
 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
 				     uint16_t queue_id);
+static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
+			      size_t fw_size);
 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
 			     uint16_t pvid, int on);
 
@@ -92,6 +94,7 @@ static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
 	.rss_hash_conf_get            = ice_rss_hash_conf_get,
 	.rx_queue_intr_enable         = ice_rx_queue_intr_enable,
 	.rx_queue_intr_disable        = ice_rx_queue_intr_disable,
+	.fw_version_get               = ice_fw_version_get,
 	.vlan_pvid_set                = ice_vlan_pvid_set,
 };
 
@@ -2478,6 +2481,24 @@ static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
 }
 
 static int
+ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
+{
+	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	int ret;
+
+	ret = snprintf(fw_version, fw_size, "%d.%d.%05d %d.%d",
+		       hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
+		       hw->api_maj_ver, hw->api_min_ver);
+
+	/* add the size of '\0' */
+	ret += 1;
+	if (fw_size < (u32)ret)
+		return ret;
+	else
+		return 0;
+}
+
+static int
 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
 {
 	struct ice_hw *hw;
-- 
1.9.3



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