From: Danit Goldberg <danitg@mellanox.com>
Date: Wed, 6 Nov 2019 14:57:00 +0200
Subject: IB/ipoib: Add ndo operation for getting VFs GUID attributes
Patch-mainline: v5.5-rc1
Git-commit: 2446887ed226786fcf9b3ece8d89e6b22551411b
References: jsc#SLE-8449

Add ndo operation to the network driver that enables configuring
ipoib_get_vf_guid operation. The operation allows to get a VF port
and node GUIDs.

Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/ulp/ipoib/ipoib_main.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -2019,6 +2019,15 @@ static int ipoib_set_vf_guid(struct net_
 	return ib_set_vf_guid(priv->ca, vf, priv->port, guid, type);
 }
 
+static int ipoib_get_vf_guid(struct net_device *dev, int vf,
+			     struct ifla_vf_guid *node_guid,
+			     struct ifla_vf_guid *port_guid)
+{
+	struct ipoib_dev_priv *priv = ipoib_priv(dev);
+
+	return ib_get_vf_guid(priv->ca, vf, priv->port, node_guid, port_guid);
+}
+
 static int ipoib_get_vf_stats(struct net_device *dev, int vf,
 			      struct ifla_vf_stats *vf_stats)
 {
@@ -2045,6 +2054,7 @@ static const struct net_device_ops ipoib
 	.ndo_set_vf_link_state	 = ipoib_set_vf_link_state,
 	.ndo_get_vf_config	 = ipoib_get_vf_config,
 	.ndo_get_vf_stats	 = ipoib_get_vf_stats,
+	.ndo_get_vf_guid	 = ipoib_get_vf_guid,
 	.ndo_set_vf_guid	 = ipoib_set_vf_guid,
 	.ndo_set_mac_address	 = ipoib_set_mac,
 	.ndo_get_stats64	 = ipoib_get_stats,