[dpdk-dev,v5,14/29] net/i40e: add set VF VLAN insert function
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Commit Message
From: Bernard Iremonger <bernard.iremonger@intel.com>
Support inserting VF VLAN id from PF.
User can call the API on PF to insert a VLAN id to a
specific VF.
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 53 +++++++++++++++++++++++++++++++
drivers/net/i40e/rte_pmd_i40e.h | 19 +++++++++++
drivers/net/i40e/rte_pmd_i40e_version.map | 1 +
3 files changed, 73 insertions(+)
@@ -10255,3 +10255,56 @@ rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf_id, uint8_t on)
else
return -EINVAL;
}
+
+int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id,
+ uint16_t vlan_id)
+{
+ struct rte_eth_dev *dev;
+ struct rte_eth_dev_info dev_info;
+ struct i40e_pf *pf;
+ struct i40e_pf_vf *vf;
+ struct i40e_hw *hw;
+ struct i40e_vsi *vsi;
+ struct i40e_vsi_context ctxt;
+ int ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+
+ pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ hw = I40E_PF_TO_HW(pf);
+
+ /**
+ * return -ENODEV if SRIOV not enabled, VF number not configured
+ * or no queue assigned.
+ */
+ if (!hw->func_caps.sr_iov_1_1 || pf->vf_num == 0 ||
+ pf->vf_nb_qps == 0)
+ return -ENODEV;
+
+ if (vf_id >= pf->vf_num || !pf->vfs)
+ return -EINVAL;
+
+ if (vlan_id > ETHER_MAX_VLAN_ID)
+ return -EINVAL;
+
+ vf = &pf->vfs[vf_id];
+ vsi = vf->vsi;
+
+ vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID);
+ vsi->info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_INSERT_PVID;
+ vsi->info.pvid = vlan_id;
+
+ memset(&ctxt, 0, sizeof(ctxt));
+ (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
+ ctxt.seid = vsi->seid;
+
+ hw = I40E_VSI_TO_HW(vsi);
+ ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
+ if (ret != I40E_SUCCESS)
+ PMD_DRV_LOG(ERR, "Failed to update VSI params");
+
+ return ret;
+}
@@ -206,4 +206,23 @@ int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
int
rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on);
+/**
+ * Enable/Disable vf vlan insert
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * ID specifying VF.
+ * @param vlan_id
+ * 0 - Disable VF's vlan insert.
+ * n - Enable; n is inserted as the vlan id.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id,
+ uint16_t vlan_id);
+
#endif /* _PMD_I40E_H_ */
@@ -13,6 +13,7 @@ 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_insert;
rte_pmd_i40e_set_vf_vlan_stripq;
} DPDK_2.0;