net/mlx4_core: Manage alias GUID per VF

Manages alias GUIDs per VF per port in the core layer. This is a pre-step for managing alias GUIDs in a mode that the admin GUID is returned via ib_query_gid() regardless of whether the SM has approved it or not. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
mariux64 · Apr 15, 2015 · 773af94 · 773af94
1 parent 99ee4df
commit 773af94
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diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2260,6 +2260,22 @@ void mlx4_counter_free(struct mlx4_dev *dev, u32 idx)
 }
 EXPORT_SYMBOL_GPL(mlx4_counter_free);
 
+void mlx4_set_admin_guid(struct mlx4_dev *dev, __be64 guid, int entry, int port)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+
+	priv->mfunc.master.vf_admin[entry].vport[port].guid = guid;
+}
+EXPORT_SYMBOL_GPL(mlx4_set_admin_guid);
+
+__be64 mlx4_get_admin_guid(struct mlx4_dev *dev, int entry, int port)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+
+	return priv->mfunc.master.vf_admin[entry].vport[port].guid;
+}
+EXPORT_SYMBOL_GPL(mlx4_get_admin_guid);
+
 static int mlx4_setup_hca(struct mlx4_dev *dev)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);

diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -499,6 +499,7 @@ struct mlx4_vport_state {
 	bool spoofchk;
 	u32 link_state;
 	u8 qos_vport;
+	__be64 guid;
 };
 
 struct mlx4_vf_admin_state {

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
@@ -1345,6 +1345,9 @@ int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
 int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
 void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
 
+void mlx4_set_admin_guid(struct mlx4_dev *dev, __be64 guid, int entry,
+			 int port);
+__be64 mlx4_get_admin_guid(struct mlx4_dev *dev, int entry, int port);
 int mlx4_flow_attach(struct mlx4_dev *dev,
 		     struct mlx4_net_trans_rule *rule, u64 *reg_id);
 int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id);