[PATCH net-next] hv_netvsc: Add handlers for ethtool get/set msg level

[Haiyang Zhang]

From: Haiyang Zhang <haiya...@microsoft.com>

The handlers for ethtool get/set msg level are missing from netvsc.
This patch adds them.

Signed-off-by: Haiyang Zhang <haiya...@microsoft.com>
---
 drivers/net/hyperv/netvsc_drv.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index da07ccdf84bf..60a5769ef5a1 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1618,8 +1618,24 @@ static int netvsc_set_ringparam(struct net_device *ndev,
        return ret;
 }
 
+static u32 netvsc_get_msglevel(struct net_device *ndev)
+{
+       struct net_device_context *ndev_ctx = netdev_priv(ndev);
+
+       return ndev_ctx->msg_enable;
+}
+
+static void netvsc_set_msglevel(struct net_device *ndev, u32 val)
+{
+       struct net_device_context *ndev_ctx = netdev_priv(ndev);
+
+       ndev_ctx->msg_enable = val;
+}
+
 static const struct ethtool_ops ethtool_ops = {
        .get_drvinfo    = netvsc_get_drvinfo,
+       .get_msglevel   = netvsc_get_msglevel,
+       .set_msglevel   = netvsc_set_msglevel,
        .get_link       = ethtool_op_get_link,
        .get_ethtool_stats = netvsc_get_ethtool_stats,
        .get_sset_count = netvsc_get_sset_count,
-- 
2.17.0