mlx4: Implement IP based gids support for RoCE/SRIOV

[cascardo/linux.git] / include / linux / mlx4 / device.h

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 5edd2c6..f211b51 100644 (file)
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -48,6 +48,9 @@
 #define MSIX_LEGACY_SZ         4
 #define MIN_MSIX_P_PORT                5
 
+#define MLX4_ROCE_MAX_GIDS     128
+#define MLX4_ROCE_PF_GIDS      16
+
 enum {
        MLX4_FLAG_MSI_X         = 1 << 0,
        MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
@@ -629,7 +632,8 @@ struct mlx4_eth_av {
        u8              hop_limit;
        __be32          sl_tclass_flowlabel;
        u8              dgid[16];
-       u32             reserved4[2];
+       u8              s_mac[6];
+       u8              reserved4[2];
        __be16          vlan;
        u8              mac[ETH_ALEN];
 };
@@ -1183,6 +1187,11 @@ 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);