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authorChen Jing D(Mark) <jing.d.chen@intel.com>2017-01-17 16:45:15 +0800
committerFerruh Yigit <ferruh.yigit@intel.com>2017-01-17 19:41:44 +0100
commitf9083121b53cc0209818eb38dfdce2f26222ecb9 (patch)
tree0d4f12a70b7a2006800b4c223575a1b3f467d43a
parentdaa4c9ca693160426b1d778cd82608a45995f735 (diff)
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net/i40e: set VF VLAN strip from PF
Add a function to configure vlan strip enable/disable for specific SRIOV VF device. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> Acked-by: Helin Zhang <helin.zhang@intel.com> Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
-rw-r--r--drivers/net/i40e/i40e_ethdev.c37
-rw-r--r--drivers/net/i40e/rte_pmd_i40e.h19
-rw-r--r--drivers/net/i40e/rte_pmd_i40e_version.map1
3 files changed, 57 insertions, 0 deletions
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 1c27d63..d4374d0 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -10817,3 +10817,40 @@ rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
return 0;
}
+
+/* Set vlan strip on/off for specific VF from host */
+int
+rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf_id, uint8_t on)
+{
+ struct rte_eth_dev *dev;
+ struct i40e_pf *pf;
+ struct i40e_vsi *vsi;
+ int ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ dev = &rte_eth_devices[port];
+
+ if (is_i40e_pmd(dev->data->drv_name))
+ return -ENOTSUP;
+
+ pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+
+ if (vf_id >= pf->vf_num || !pf->vfs) {
+ PMD_DRV_LOG(ERR, "Invalid argument.");
+ return -EINVAL;
+ }
+
+ vsi = pf->vfs[vf_id].vsi;
+
+ if (!vsi)
+ return -EINVAL;
+
+ ret = i40e_vsi_config_vlan_stripping(vsi, !!on);
+ if (ret != I40E_SUCCESS) {
+ ret = -ENOTSUP;
+ PMD_DRV_LOG(ERR, "Failed to set VLAN stripping!");
+ }
+
+ return ret;
+}
diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index bc44247..09ca088 100644
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -194,4 +194,23 @@ int rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port,
int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
struct ether_addr *mac_addr);
+/**
+ * Enable/Disable vf vlan strip for all queues in a pool
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * ID specifying VF.
+ * @param on
+ * 1 - Enable VF's vlan strip on RX queues.
+ * 0 - Disable VF's vlan strip on RX queues.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int
+rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on);
+
#endif /* _PMD_I40E_H_ */
diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map
index 2d53b87..d4e7acd 100644
--- a/drivers/net/i40e/rte_pmd_i40e_version.map
+++ b/drivers/net/i40e/rte_pmd_i40e_version.map
@@ -13,5 +13,6 @@ DPDK_17.02 {
rte_pmd_i40e_set_vf_multicast_promisc;
rte_pmd_i40e_set_vf_unicast_promisc;
rte_pmd_i40e_set_vf_vlan_anti_spoof;
+ rte_pmd_i40e_set_vf_vlan_stripq;
} DPDK_2.0;