Add dev ops mtu_set.
Signed-off-by: Beilei Xing <beilei.x...@intel.com>
Signed-off-by: Junfeng Guo <junfeng....@intel.com>
---
doc/guides/nics/features/idpf.ini | 1 +
drivers/net/idpf/idpf_ethdev.c | 14 ++++++++++++++
2 files changed, 15 insertions(+)
diff --git a/doc/guides/nics/features/idpf.ini
b/doc/guides/nics/features/idpf.ini
index c25fa5de3f..c8f4a0d6ed 100644
--- a/doc/guides/nics/features/idpf.ini
+++ b/doc/guides/nics/features/idpf.ini
@@ -5,6 +5,7 @@
;
[Features]
Queue start/stop = Y
+MTU update = Y
Linux = Y
x86-32 = Y
x86-64 = Y
diff --git a/drivers/net/idpf/idpf_ethdev.c b/drivers/net/idpf/idpf_ethdev.c
index dee1e03d43..94f4671057 100644
--- a/drivers/net/idpf/idpf_ethdev.c
+++ b/drivers/net/idpf/idpf_ethdev.c
@@ -35,6 +35,7 @@ static int idpf_dev_stop(struct rte_eth_dev *dev);
static int idpf_dev_close(struct rte_eth_dev *dev);
static int idpf_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
+static int idpf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
static void idpf_adapter_rel(struct idpf_adapter *adapter);
static int
@@ -68,6 +69,7 @@ static const struct eth_dev_ops idpf_eth_dev_ops = {
.tx_queue_release = idpf_dev_tx_queue_release,
.dev_infos_get = idpf_dev_info_get,
.link_update = idpf_dev_link_update,
+ .mtu_set = idpf_dev_mtu_set,
};
static int
@@ -110,6 +112,18 @@ idpf_dev_info_get(struct rte_eth_dev *dev, struct
rte_eth_dev_info *dev_info)
return 0;
}
+static int
+idpf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu __rte_unused)
+{
+ /* mtu setting is forbidden if port is start */
+ if (dev->data->dev_started) {
+ PMD_DRV_LOG(ERR, "port must be stopped before configuration");
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
static int
idpf_init_vport_req_info(struct rte_eth_dev *dev)
{
--
2.34.1
