mlx4_core: Add network flow counters

[pandora-kernel.git] / include / linux / mlx4 / device.h

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index fa86113..387329e 100644 (file)
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -78,7 +78,8 @@ enum {
        MLX4_DEV_CAP_FLAG_WOL           = 1LL << 38,
        MLX4_DEV_CAP_FLAG_UDP_RSS       = 1LL << 40,
        MLX4_DEV_CAP_FLAG_VEP_UC_STEER  = 1LL << 41,
-       MLX4_DEV_CAP_FLAG_VEP_MC_STEER  = 1LL << 42
+       MLX4_DEV_CAP_FLAG_VEP_MC_STEER  = 1LL << 42,
+       MLX4_DEV_CAP_FLAG_COUNTERS      = 1LL << 48
 };
 
 enum {
@@ -274,6 +275,7 @@ struct mlx4_caps {
        u8                      supported_type[MLX4_MAX_PORTS + 1];
        u32                     port_mask;
        enum mlx4_port_type     possible_type[MLX4_MAX_PORTS + 1];
+       u32                     max_counters;
 };
 
 struct mlx4_buf_list {
@@ -438,6 +440,17 @@ union mlx4_ext_av {
        struct mlx4_eth_av      eth;
 };
 
+struct mlx4_counter {
+       u8      reserved1[3];
+       u8      counter_mode;
+       __be32  num_ifc;
+       u32     reserved2[2];
+       __be64  rx_frames;
+       __be64  rx_bytes;
+       __be64  tx_frames;
+       __be64  tx_bytes;
+};
+
 struct mlx4_dev {
        struct pci_dev         *pdev;
        unsigned long           flags;
@@ -568,4 +581,7 @@ void mlx4_release_eq(struct mlx4_dev *dev, int vec);
 int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
 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);
+
 #endif /* MLX4_DEVICE_H */