be2net: code to support tx rate configuration on virtual functions
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 46f087e..79adcdd 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -695,7 +695,7 @@
return -EINVAL;
vi->vf = vf;
- vi->tx_rate = 0;
+ vi->tx_rate = adapter->vf_cfg[vf].vf_tx_rate;
vi->vlan = adapter->vf_cfg[vf].vf_vlan_tag;
vi->qos = 0;
memcpy(&vi->mac, adapter->vf_cfg[vf].vf_mac_addr, ETH_ALEN);
@@ -731,6 +731,30 @@
return status;
}
+static int be_set_vf_tx_rate(struct net_device *netdev,
+ int vf, int rate)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status = 0;
+
+ if (!adapter->sriov_enabled)
+ return -EPERM;
+
+ if ((vf >= num_vfs) || (rate < 0))
+ return -EINVAL;
+
+ if (rate > 10000)
+ rate = 10000;
+
+ adapter->vf_cfg[vf].vf_tx_rate = rate;
+ status = be_cmd_set_qos(adapter, rate / 10, vf);
+
+ if (status)
+ dev_info(&adapter->pdev->dev,
+ "tx rate %d on VF %d failed\n", rate, vf);
+ return status;
+}
+
static void be_rx_rate_update(struct be_adapter *adapter)
{
struct be_drvr_stats *stats = drvr_stats(adapter);
@@ -2256,6 +2280,7 @@
.ndo_vlan_rx_kill_vid = be_vlan_rem_vid,
.ndo_set_vf_mac = be_set_vf_mac,
.ndo_set_vf_vlan = be_set_vf_vlan,
+ .ndo_set_vf_tx_rate = be_set_vf_tx_rate,
.ndo_get_vf_config = be_get_vf_config
};