net/netvsc: support multicast/promiscuous settings on VF

Provide API's to enable allmulticast and promiscuous in Netvsc PMD
with VF. This keeps the VF and PV path in sync.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>

diff --git a/drivers/net/netvsc/hn_ethdev.c b/drivers/net/netvsc/hn_ethdev.c
index b67cce1..3092066 100644 (file)
--- a/drivers/net/netvsc/hn_ethdev.c
+++ b/drivers/net/netvsc/hn_ethdev.c
@@ -255,6 +255,7 @@ hn_dev_promiscuous_enable(struct rte_eth_dev *dev)
        struct hn_data *hv = dev->data->dev_private;
 
        hn_rndis_set_rxfilter(hv, NDIS_PACKET_TYPE_PROMISCUOUS);
+       hn_vf_promiscuous_enable(dev);
 }
 
 static void
@@ -267,6 +268,7 @@ hn_dev_promiscuous_disable(struct rte_eth_dev *dev)
        if (dev->data->all_multicast)
                filter |= NDIS_PACKET_TYPE_ALL_MULTICAST;
        hn_rndis_set_rxfilter(hv, filter);
+       hn_vf_promiscuous_disable(dev);
 }
 
 static void
@@ -277,6 +279,7 @@ hn_dev_allmulticast_enable(struct rte_eth_dev *dev)
        hn_rndis_set_rxfilter(hv, NDIS_PACKET_TYPE_DIRECTED |
                              NDIS_PACKET_TYPE_ALL_MULTICAST |
                        NDIS_PACKET_TYPE_BROADCAST);
+       hn_vf_allmulticast_enable(dev);
 }
 
 static void
@@ -286,6 +289,16 @@ hn_dev_allmulticast_disable(struct rte_eth_dev *dev)
 
        hn_rndis_set_rxfilter(hv, NDIS_PACKET_TYPE_DIRECTED |
                             NDIS_PACKET_TYPE_BROADCAST);
+       hn_vf_allmulticast_disable(dev);
+}
+
+static int
+hn_dev_mc_addr_list(struct rte_eth_dev *dev,
+                    struct ether_addr *mc_addr_set,
+                    uint32_t nb_mc_addr)
+{
+       /* No filtering on the synthetic path, but can do it on VF */
+       return hn_vf_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
 }
 
 /* Setup shared rx/tx queue data */
@@ -640,6 +653,7 @@ static const struct eth_dev_ops hn_eth_dev_ops = {
        .promiscuous_disable    = hn_dev_promiscuous_disable,
        .allmulticast_enable    = hn_dev_allmulticast_enable,
        .allmulticast_disable   = hn_dev_allmulticast_disable,
+       .set_mc_addr_list       = hn_dev_mc_addr_list,
        .tx_queue_setup         = hn_dev_tx_queue_setup,
        .tx_queue_release       = hn_dev_tx_queue_release,
        .tx_done_cleanup        = hn_dev_tx_done_cleanup,

diff --git a/drivers/net/netvsc/hn_var.h b/drivers/net/netvsc/hn_var.h
index b8d9e5d..e1072c7 100644 (file)
--- a/drivers/net/netvsc/hn_var.h
+++ b/drivers/net/netvsc/hn_var.h
@@ -178,6 +178,15 @@ int        hn_vf_start(struct rte_eth_dev *dev);
 void   hn_vf_reset(struct rte_eth_dev *dev);
 void   hn_vf_stop(struct rte_eth_dev *dev);
 void   hn_vf_close(struct rte_eth_dev *dev);
+
+void   hn_vf_allmulticast_enable(struct rte_eth_dev *dev);
+void   hn_vf_allmulticast_disable(struct rte_eth_dev *dev);
+void   hn_vf_promiscuous_enable(struct rte_eth_dev *dev);
+void   hn_vf_promiscuous_disable(struct rte_eth_dev *dev);
+int    hn_vf_mc_addr_list(struct rte_eth_dev *dev,
+                          struct ether_addr *mc_addr_set,
+                          uint32_t nb_mc_addr);
+
 int    hn_vf_link_update(struct rte_eth_dev *dev,
                          int wait_to_complete);
 int    hn_vf_tx_queue_setup(struct rte_eth_dev *dev,

diff --git a/drivers/net/netvsc/hn_vf.c b/drivers/net/netvsc/hn_vf.c
index c68d180..7a84ad8 100644 (file)
--- a/drivers/net/netvsc/hn_vf.c
+++ b/drivers/net/netvsc/hn_vf.c
@@ -373,6 +373,43 @@ void hn_vf_stats_reset(struct rte_eth_dev *dev)
        VF_ETHDEV_FUNC(dev, rte_eth_stats_reset);
 }
 
+void hn_vf_allmulticast_enable(struct rte_eth_dev *dev)
+{
+       VF_ETHDEV_FUNC(dev, rte_eth_allmulticast_enable);
+}
+
+void hn_vf_allmulticast_disable(struct rte_eth_dev *dev)
+{
+       VF_ETHDEV_FUNC(dev, rte_eth_allmulticast_disable);
+}
+
+void hn_vf_promiscuous_enable(struct rte_eth_dev *dev)
+{
+       VF_ETHDEV_FUNC(dev, rte_eth_promiscuous_enable);
+}
+
+void hn_vf_promiscuous_disable(struct rte_eth_dev *dev)
+{
+       VF_ETHDEV_FUNC(dev, rte_eth_promiscuous_disable);
+}
+
+int hn_vf_mc_addr_list(struct rte_eth_dev *dev,
+                       struct ether_addr *mc_addr_set,
+                       uint32_t nb_mc_addr)
+{
+       struct hn_data *hv = dev->data->dev_private;
+       struct rte_eth_dev *vf_dev;
+       int ret = 0;
+
+       rte_spinlock_lock(&hv->vf_lock);
+       vf_dev = hv->vf_dev;
+       if (vf_dev)
+               ret = rte_eth_dev_set_mc_addr_list(vf_dev->data->port_id,
+                                                  mc_addr_set, nb_mc_addr);
+       rte_spinlock_unlock(&hv->vf_lock);
+       return ret;
+}
+
 int hn_vf_tx_queue_setup(struct rte_eth_dev *dev,
                         uint16_t queue_idx, uint16_t nb_desc,
                         unsigned int socket_id,