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From: Ke Zhang <ke1x.zhang@intel.com>
To: dev@dpdk.org, qiming.yang@intel.com, qi.z.zhang@intel.com
Cc: Yiding Zhou <yidingx.zhou@intel.com>, Ke Zhang <ke1x.zhang@intel.com>
Subject: [PATCH v6 1/4] net/ice: add support for setting promisc by DCF
Date: Wed,  2 Mar 2022 06:30:49 +0000	[thread overview]
Message-ID: <20220302063052.347122-2-ke1x.zhang@intel.com> (raw)
In-Reply-To: <20220302063052.347122-1-ke1x.zhang@intel.com>

From: Yiding Zhou <yidingx.zhou@intel.com>

allow to enable/disable VFs promisc mode over VF0.
this feature need to update ice kernel driver (newer than v1.8.0)

Signed-off-by: Yiding Zhou <yidingx.zhou@intel.com>
Signed-off-by: Ke Zhang <ke1x.zhang@intel.com>
---
 drivers/net/ice/ice_dcf_vf_representor.c | 56 +++++++++++++++++-------
 1 file changed, 39 insertions(+), 17 deletions(-)

diff --git a/drivers/net/ice/ice_dcf_vf_representor.c b/drivers/net/ice/ice_dcf_vf_representor.c
index b9fcfc80ad..781282f68c 100644
--- a/drivers/net/ice/ice_dcf_vf_representor.c
+++ b/drivers/net/ice/ice_dcf_vf_representor.c
@@ -10,6 +10,20 @@
 #include "ice_dcf_ethdev.h"
 #include "ice_rxtx.h"
 
+static __rte_always_inline struct ice_dcf_hw *
+ice_dcf_vf_repr_hw(struct ice_dcf_vf_repr *repr)
+{
+	struct ice_dcf_adapter *dcf_adapter =
+			repr->dcf_eth_dev->data->dev_private;
+
+	if (!dcf_adapter) {
+		PMD_DRV_LOG(ERR, "DCF for VF representor has been released\n");
+		return NULL;
+	}
+
+	return &dcf_adapter->real_hw;
+}
+
 static uint16_t
 ice_dcf_vf_repr_rx_burst(__rte_unused void *rxq,
 			 __rte_unused struct rte_mbuf **rx_pkts,
@@ -78,15 +92,36 @@ ice_dcf_vf_repr_tx_queue_setup(__rte_unused struct rte_eth_dev *dev,
 }
 
 static int
-ice_dcf_vf_repr_promiscuous_enable(__rte_unused struct rte_eth_dev *ethdev)
+ice_dcf_vf_repr_promiscuous_enable(struct rte_eth_dev *ethdev)
 {
-	return 0;
+	struct ice_dcf_vf_repr *repr = ethdev->data->dev_private;
+	struct dcf_virtchnl_cmd args;
+	struct virtchnl_promisc_info promisc;
+	struct ice_dcf_hw *hw = ice_dcf_vf_repr_hw(repr);
+	memset(&args, 0, sizeof(args));
+	args.v_op = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE;
+	promisc.flags = 0;
+	promisc.vsi_id = hw->vf_vsi_map[repr->vf_id] & ~VIRTCHNL_DCF_VF_VSI_VALID;
+	promisc.flags |= FLAG_VF_UNICAST_PROMISC;
+	args.req_msg = (uint8_t *)&promisc;
+	args.req_msglen = sizeof(promisc);
+	return ice_dcf_execute_virtchnl_cmd(hw, &args);
 }
 
 static int
-ice_dcf_vf_repr_promiscuous_disable(__rte_unused struct rte_eth_dev *ethdev)
+ice_dcf_vf_repr_promiscuous_disable(struct rte_eth_dev *ethdev)
 {
-	return 0;
+	struct ice_dcf_vf_repr *repr = ethdev->data->dev_private;
+	struct dcf_virtchnl_cmd args;
+	struct virtchnl_promisc_info promisc;
+	struct ice_dcf_hw *hw = ice_dcf_vf_repr_hw(repr);
+	memset(&args, 0, sizeof(args));
+	args.v_op = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE;
+	promisc.flags = 0;
+	promisc.vsi_id = hw->vf_vsi_map[repr->vf_id] & ~VIRTCHNL_DCF_VF_VSI_VALID;
+	args.req_msg = (uint8_t *)&promisc;
+	args.req_msglen = sizeof(promisc);
+	return ice_dcf_execute_virtchnl_cmd(hw, &args);
 }
 
 static int
@@ -108,19 +143,6 @@ ice_dcf_vf_repr_link_update(__rte_unused struct rte_eth_dev *ethdev,
 	return 0;
 }
 
-static __rte_always_inline struct ice_dcf_hw *
-ice_dcf_vf_repr_hw(struct ice_dcf_vf_repr *repr)
-{
-	struct ice_dcf_adapter *dcf_adapter =
-			repr->dcf_eth_dev->data->dev_private;
-
-	if (!dcf_adapter) {
-		PMD_DRV_LOG(ERR, "DCF for VF representor has been released\n");
-		return NULL;
-	}
-
-	return &dcf_adapter->real_hw;
-}
 
 static int
 ice_dcf_vf_repr_dev_info_get(struct rte_eth_dev *dev,
-- 
2.25.1


  reply	other threads:[~2022-03-02  6:35 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-02  6:30 [PATCH v6 0/4] ice repr functions " Ke Zhang
2022-03-02  6:30 ` Ke Zhang [this message]
2022-03-02  9:14   ` [PATCH v6 1/4] net/ice: add support for setting promisc " David Marchand
2022-03-02  6:30 ` [PATCH v6 2/4] net/ice: add support for display/reset stats " Ke Zhang
2022-03-02  6:30 ` [PATCH v6 3/4] net/ice: add support for add/remove mac addr " Ke Zhang
2022-03-02  6:30 ` [PATCH v6 4/4] net/ice: add support to configure the VLAN filter " Ke Zhang

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