[dpdk-dev] [PATCH v1 11/12] net/ice: set MAC filter during dev start for DCF

[Ting Xu]

From: Qi Zhang <qi.z.zh...@intel.com>

Add support to add and delete  MAC address filter in DCF.

Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
 drivers/net/ice/ice_dcf.c        | 42 ++++++++++++++++++++++++++++++++
 drivers/net/ice/ice_dcf.h        |  1 +
 drivers/net/ice/ice_dcf_ethdev.c |  7 ++++++
 3 files changed, 50 insertions(+)

diff --git a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c
index 2338b46cf..7fd70a394 100644
--- a/drivers/net/ice/ice_dcf.c
+++ b/drivers/net/ice/ice_dcf.c
@@ -1024,3 +1024,45 @@ ice_dcf_query_stats(struct ice_dcf_hw *hw,
 
        return 0;
 }
+
+int
+ice_dcf_add_del_all_mac_addr(struct ice_dcf_hw *hw, bool add)
+{
+       struct virtchnl_ether_addr_list *list;
+       struct rte_ether_addr *addr;
+       struct dcf_virtchnl_cmd args;
+       int len, err = 0;
+
+       len = sizeof(struct virtchnl_ether_addr_list);
+       addr = hw->eth_dev->data->mac_addrs;
+       len += sizeof(struct virtchnl_ether_addr);
+
+       list = rte_zmalloc(NULL, len, 0);
+       if (!list) {
+               PMD_DRV_LOG(ERR, "fail to allocate memory");
+               return -ENOMEM;
+       }
+
+       rte_memcpy(list->list[0].addr, addr->addr_bytes,
+                       sizeof(addr->addr_bytes));
+       PMD_DRV_LOG(DEBUG, "add/rm mac:%x:%x:%x:%x:%x:%x",
+                           addr->addr_bytes[0], addr->addr_bytes[1],
+                           addr->addr_bytes[2], addr->addr_bytes[3],
+                           addr->addr_bytes[4], addr->addr_bytes[5]);
+
+       list->vsi_id = hw->vsi_res->vsi_id;
+       list->num_elements = 1;
+
+       memset(&args, 0, sizeof(args));
+       args.v_op = add ? VIRTCHNL_OP_ADD_ETH_ADDR :
+                       VIRTCHNL_OP_DEL_ETH_ADDR;
+       args.req_msg = (uint8_t *)list;
+       args.req_msglen  = len;
+       err = ice_dcf_execute_virtchnl_cmd(hw, &args);
+       if (err)
+               PMD_DRV_LOG(ERR, "fail to execute command %s",
+                           add ? "OP_ADD_ETHER_ADDRESS" :
+                           "OP_DEL_ETHER_ADDRESS");
+       rte_free(list);
+       return err;
+}
diff --git a/drivers/net/ice/ice_dcf.h b/drivers/net/ice/ice_dcf.h
index e82bc7748..a44a01e90 100644
--- a/drivers/net/ice/ice_dcf.h
+++ b/drivers/net/ice/ice_dcf.h
@@ -75,5 +75,6 @@ int ice_dcf_switch_queue(struct ice_dcf_hw *hw, uint16_t qid, 
bool rx, bool on);
 int ice_dcf_disable_queues(struct ice_dcf_hw *hw);
 int ice_dcf_query_stats(struct ice_dcf_hw *hw,
                        struct virtchnl_eth_stats *pstats);
+int ice_dcf_add_del_all_mac_addr(struct ice_dcf_hw *hw, bool add);
 
 #endif /* _ICE_DCF_H_ */
diff --git a/drivers/net/ice/ice_dcf_ethdev.c b/drivers/net/ice/ice_dcf_ethdev.c
index 869af0e45..a1b1ffb56 100644
--- a/drivers/net/ice/ice_dcf_ethdev.c
+++ b/drivers/net/ice/ice_dcf_ethdev.c
@@ -530,6 +530,12 @@ ice_dcf_dev_start(struct rte_eth_dev *dev)
                return ret;
        }
 
+       ret = ice_dcf_add_del_all_mac_addr(hw, true);
+       if (ret) {
+               PMD_DRV_LOG(ERR, "Failed to add mac addr");
+               return ret;
+       }
+
        dev->data->dev_link.link_status = ETH_LINK_UP;
 
        return 0;
@@ -585,6 +591,7 @@ ice_dcf_dev_stop(struct rte_eth_dev *dev)
                intr_handle->intr_vec = NULL;
        }
 
+       ice_dcf_add_del_all_mac_addr(&dcf_ad->real_hw, false);
        dev->data->dev_link.link_status = ETH_LINK_DOWN;
        ad->pf.adapter_stopped = 1;
 }
-- 
2.17.1