From: Wenzhuo Lu <wenzhuo.lu@intel.com>
Date: Tue, 17 Jan 2017 08:45:09 +0000 (+0800)
Subject: net/i40e: set VF multicast promiscuous mode from PF
X-Git-Tag: spdx-start~4788
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ae57070ca8b7e1018f1789f5ebb129611517add4;p=dpdk.git

net/i40e: set VF multicast promiscuous mode from PF

Support enabling/disabling VF multicast promiscuous mode from
PF.
User can call the API on PF to enable/disable a specific
VF's multicast 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 ca11f7d56b..b2c96cf54a 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -10734,3 +10734,44 @@ rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port, uint16_t vf_id, uint8_t on)
 
 	return ret;
 }
+
+int
+rte_pmd_i40e_set_vf_multicast_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_multicast_promiscuous(hw, vsi->seid,
+						    on, NULL);
+	if (ret != I40E_SUCCESS) {
+		ret = -ENOTSUP;
+		PMD_DRV_LOG(ERR, "Failed to set multicast promiscuous mode");
+	}
+
+	return ret;
+}
diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index 4027200ec2..cdd8bc83f4 100644
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -152,4 +152,23 @@ int rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port,
 					uint16_t vf_id,
 					uint8_t on);
 
+/**
+ * Enable/Disable VF multicast 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_multicast_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 35757a969c..32939b2e43 100644
--- 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_multicast_promisc;
 	rte_pmd_i40e_set_vf_unicast_promisc;
 	rte_pmd_i40e_set_vf_vlan_anti_spoof;