Add the VLAN filtering enable/disable configuration according to the VF
successfully negotiated that capability with PF.

Signed-off-by: Haiyue Wang <haiyue.w...@intel.com>
---
 drivers/net/iavf/iavf.h        |  1 +
 drivers/net/iavf/iavf_ethdev.c |  7 ++++++
 drivers/net/iavf/iavf_vchnl.c  | 40 ++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)

diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h
index c934d2e614..9d84e2604d 100644
--- a/drivers/net/iavf/iavf.h
+++ b/drivers/net/iavf/iavf.h
@@ -314,6 +314,7 @@ int iavf_configure_queues(struct iavf_adapter *adapter,
 int iavf_get_supported_rxdid(struct iavf_adapter *adapter);
 int iavf_config_vlan_strip_v2(struct iavf_adapter *adapter, bool enable);
 int iavf_config_vlan_insert_v2(struct iavf_adapter *adapter, bool enable);
+int iavf_config_vlan_filter_v2(struct iavf_adapter *adapter, bool enable);
 int iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid,
                         bool add);
 int iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter);
diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index cf6ea0b15c..8e741031ec 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -1086,6 +1086,13 @@ iavf_dev_vlan_offload_set_v2(struct rte_eth_dev *dev, 
int mask)
                enable = !!(rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER);
 
                iavf_iterate_vlan_filters_v2(dev, enable);
+
+               err = iavf_config_vlan_filter_v2(adapter, enable);
+               /* If not support, the filtering is already disabled by PF */
+               if (err == -ENOTSUP && !enable)
+                       err = 0;
+               if (err)
+                       return -EIO;
        }
 
        if (mask & ETH_VLAN_STRIP_MASK) {
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 9b8c4d113a..7af143a21b 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -604,6 +604,46 @@ iavf_config_vlan_insert_v2(struct iavf_adapter *adapter, 
bool enable)
        return ret;
 }
 
+int
+iavf_config_vlan_filter_v2(struct iavf_adapter *adapter, bool enable)
+{
+       struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+       struct virtchnl_vlan_supported_caps *filtering_caps;
+       struct virtchnl_vlan_setting vlan_filter;
+       struct iavf_cmd_info args;
+       uint32_t *ethertype;
+       int ret;
+
+       filtering_caps = &vf->vlan_v2_caps.filtering.filtering_support;
+
+       if ((filtering_caps->outer & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
+           (filtering_caps->outer & VIRTCHNL_VLAN_TOGGLE))
+               ethertype = &vlan_filter.outer_ethertype_setting;
+       else if ((filtering_caps->inner & VIRTCHNL_VLAN_ETHERTYPE_8100) &&
+                (filtering_caps->inner & VIRTCHNL_VLAN_TOGGLE))
+               ethertype = &vlan_filter.inner_ethertype_setting;
+       else
+               return -ENOTSUP;
+
+       memset(&vlan_filter, 0, sizeof(vlan_filter));
+       vlan_filter.vport_id = vf->vsi_res->vsi_id;
+       *ethertype = VIRTCHNL_VLAN_ETHERTYPE_8100;
+
+       args.ops = enable ? VIRTCHNL_OP_ENABLE_VLAN_FILTERING_V2 :
+                           VIRTCHNL_OP_DISABLE_VLAN_FILTERING_V2;
+       args.in_args = (uint8_t *)&vlan_filter;
+       args.in_args_size = sizeof(vlan_filter);
+       args.out_buffer = vf->aq_resp;
+       args.out_size = IAVF_AQ_BUF_SZ;
+       ret = iavf_execute_vf_cmd(adapter, &args);
+       if (ret)
+               PMD_DRV_LOG(ERR, "fail to execute command %s",
+                           enable ? "VIRTCHNL_OP_ENABLE_VLAN_FILTERING_V2" :
+                                    "VIRTCHNL_OP_DISABLE_VLAN_FILTERING_V2");
+
+       return ret;
+}
+
 int
 iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
 {
-- 
2.30.0

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