mlx4_core: Ethernet MAC/VLAN management

Add support for managing MAC and VLAN filters for each port.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Oren Duer <oren@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

2 files changed, 21 insertions, 0 deletions

diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 77323a72dd3c..cf9c679ab38b 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -132,6 +132,15 @@ enum {
         MLX4_MAILBOX_SIZE       =  4096
 };
 
+enum {
+        /* set port opcode modifiers */
+        MLX4_SET_PORT_GENERAL   = 0x0,
+        MLX4_SET_PORT_RQP_CALC  = 0x1,
+        MLX4_SET_PORT_MAC_TABLE = 0x2,
+        MLX4_SET_PORT_VLAN_TABLE = 0x3,
+        MLX4_SET_PORT_PRIO_MAP  = 0x4,
+};
+
 struct mlx4_dev;
 
 struct mlx4_cmd_mailbox {
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index f9e73cfc540b..1951fe70a251 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -153,6 +153,12 @@ enum mlx4_qp_region {
         MLX4_NUM_QP_REGION
 };
 
+enum mlx4_special_vlan_idx {
+        MLX4_NO_VLAN_IDX        = 0,
+        MLX4_VLAN_MISS_IDX,
+        MLX4_VLAN_REGULAR
+};
+
 enum {
         MLX4_NUM_FEXCH          = 64 * 1024,
 };
@@ -438,6 +444,12 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
                           int block_mcast_loopback);
 int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
 
+int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index);
+void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index);
+
+int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
+void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
+
 int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list,
                       int npages, u64 iova, u32 *lkey, u32 *rkey);
 int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,