X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fmellanox%2Fmlx4%2Fmlx4_en.h;h=af34c98d43e5b28eb249b61cd3e4f32225be2011;hb=1eb8c695bda92ccaec30e9a3351e37a1896da54f;hp=a12632150b34c28ce7b21511b33ec788058c4a3f;hpb=d9236c3f10490cd0b3fd4516af12ba62dcbae0b0;p=deliverable%2Flinux.git

diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index a12632150b34..af34c98d43e5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -43,6 +43,7 @@
 #ifdef CONFIG_MLX4_EN_DCB
 #include <linux/dcbnl.h>
 #endif
+#include <linux/cpu_rmap.h>
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/qp.h>
@@ -77,6 +78,9 @@
 #define STATS_DELAY		(HZ / 4)
 #define MAX_NUM_OF_FS_RULES	256
 
+#define MLX4_EN_FILTER_HASH_SHIFT 4
+#define MLX4_EN_FILTER_EXPIRY_QUOTA 60
+
 /* Typical TSO descriptor with 16 gather entries is 352 bytes... */
 #define MAX_DESC_SIZE		512
 #define MAX_DESC_TXBBS		(MAX_DESC_SIZE / TXBB_SIZE)
@@ -523,6 +527,13 @@ struct mlx4_en_priv {
 	struct ieee_ets ets;
 	u16 maxrate[IEEE_8021QAZ_MAX_TCS];
 #endif
+#ifdef CONFIG_RFS_ACCEL
+	spinlock_t filters_lock;
+	int last_filter_id;
+	struct list_head filters;
+	struct hlist_head filter_hash[1 << MLX4_EN_FILTER_HASH_SHIFT];
+#endif
+
 };
 
 enum mlx4_en_wol {
@@ -602,6 +613,11 @@ int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port);
 extern const struct dcbnl_rtnl_ops mlx4_en_dcbnl_ops;
 #endif
 
+#ifdef CONFIG_RFS_ACCEL
+void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv,
+			     struct mlx4_en_rx_ring *rx_ring);
+#endif
+
 #define MLX4_EN_NUM_SELF_TEST	5
 void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf);
 u64 mlx4_en_mac_to_u64(u8 *addr);