net/i40e: set VF unicast promiscuous mode from PF

Support enabling/disabling VF unicast promiscuous mode from
PF.
User can call the API on PF to enable/disable a specific
VF's unicast promiscuous mode.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index d24c570..ca11f7d 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -10693,3 +10693,44 @@ rte_pmd_i40e_set_tx_loopback(uint8_t port, uint8_t on)
 
        return ret;
 }
+
+int
+rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port, uint16_t vf_id, uint8_t on)
+{
+       struct rte_eth_dev *dev;
+       struct i40e_pf *pf;
+       struct i40e_vsi *vsi;
+       struct i40e_hw *hw;
+       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) {
+               PMD_DRV_LOG(ERR, "Invalid VSI.");
+               return -EINVAL;
+       }
+
+       hw = I40E_VSI_TO_HW(vsi);
+
+       ret = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
+                                                 on, NULL, true);
+       if (ret != I40E_SUCCESS) {
+               ret = -ENOTSUP;
+               PMD_DRV_LOG(ERR, "Failed to set unicast promiscuous mode");
+       }
+
+       return ret;
+}

diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index 14fce97..4027200 100644 (file)
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -133,4 +133,23 @@ int rte_pmd_i40e_set_vf_vlan_anti_spoof(uint8_t port,
 int rte_pmd_i40e_set_tx_loopback(uint8_t port,
                                 uint8_t on);
 
+/**
+ * Enable/Disable VF unicast promiscuous mode.
+ *
+ * @param port
+ *    The port identifier of the Ethernet device.
+ * @param vf
+ *    VF on which to set.
+ * @param on
+ *    1 - Enable.
+ *    0 - Disable.
+ * @return
+ *   - (0) if successful.
+ *   - (-ENODEV) if *port* invalid.
+ *   - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port,
+                                       uint16_t vf_id,
+                                       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 51eda65..35757a9 100644 (file)
--- a/drivers/net/i40e/rte_pmd_i40e_version.map
+++ b/drivers/net/i40e/rte_pmd_i40e_version.map
@@ -9,6 +9,7 @@ DPDK_17.02 {
        rte_pmd_i40e_ping_vfs;
        rte_pmd_i40e_set_tx_loopback;
        rte_pmd_i40e_set_vf_mac_anti_spoof;
+       rte_pmd_i40e_set_vf_unicast_promisc;
        rte_pmd_i40e_set_vf_vlan_anti_spoof;
 
 } DPDK_2.0;