1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 5edd2c68274d..fbe6cda00ba7 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -48,6 +48,8 @@
 #define MSIX_LEGACY_SZ          4
 #define MIN_MSIX_P_PORT         5
 
+#define MLX4_ROCE_MAX_GIDS      128
+
 enum {
         MLX4_FLAG_MSI_X         = 1 << 0,
         MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
@@ -1182,6 +1184,8 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int
 
 void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid);
 __be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave);
+int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, int *slave_id);
+int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, u8 *gid);
 
 int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn,
                                       u32 max_range_qpn);