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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h80
1 files changed, 60 insertions, 20 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 5b1753233c5d..879e6276c473 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2015-2016, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -29,6 +29,8 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
+#ifndef __MLX5_EN_H__
+#define __MLX5_EN_H__
#include <linux/if_vlan.h>
#include <linux/etherdevice.h>
@@ -38,8 +40,10 @@
#include <linux/mlx5/driver.h>
#include <linux/mlx5/qp.h>
#include <linux/mlx5/cq.h>
+#include <linux/mlx5/port.h>
#include <linux/mlx5/vport.h>
#include <linux/mlx5/transobj.h>
+#include <linux/rhashtable.h>
#include "wq.h"
#include "mlx5_core.h"
@@ -69,6 +73,11 @@
#define MLX5E_NUM_MAIN_GROUPS 9
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+#define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */
+#define MLX5E_MIN_BW_ALLOC 1 /* Min percentage of BW allocation */
+#endif
+
static const char vport_strings[][ETH_GSTRING_LEN] = {
/* vport statistics */
"rx_packets",
@@ -95,12 +104,15 @@ static const char vport_strings[][ETH_GSTRING_LEN] = {
/* SW counters */
"tso_packets",
"tso_bytes",
+ "tso_inner_packets",
+ "tso_inner_bytes",
"lro_packets",
"lro_bytes",
"rx_csum_good",
"rx_csum_none",
"rx_csum_sw",
"tx_csum_offload",
+ "tx_csum_inner",
"tx_queue_stopped",
"tx_queue_wake",
"tx_queue_dropped",
@@ -133,18 +145,21 @@ struct mlx5e_vport_stats {
/* SW counters */
u64 tso_packets;
u64 tso_bytes;
+ u64 tso_inner_packets;
+ u64 tso_inner_bytes;
u64 lro_packets;
u64 lro_bytes;
u64 rx_csum_good;
u64 rx_csum_none;
u64 rx_csum_sw;
u64 tx_csum_offload;
+ u64 tx_csum_inner;
u64 tx_queue_stopped;
u64 tx_queue_wake;
u64 tx_queue_dropped;
u64 rx_wqe_err;
-#define NUM_VPORT_COUNTERS 32
+#define NUM_VPORT_COUNTERS 35
};
static const char pport_strings[][ETH_GSTRING_LEN] = {
@@ -247,24 +262,32 @@ static const char sq_stats_strings[][ETH_GSTRING_LEN] = {
"bytes",
"tso_packets",
"tso_bytes",
+ "tso_inner_packets",
+ "tso_inner_bytes",
+ "csum_offload_inner",
+ "nop",
"csum_offload_none",
"stopped",
"wake",
"dropped",
- "nop"
};
struct mlx5e_sq_stats {
+ /* commonly accessed in data path */
u64 packets;
u64 bytes;
u64 tso_packets;
u64 tso_bytes;
+ u64 tso_inner_packets;
+ u64 tso_inner_bytes;
+ u64 csum_offload_inner;
+ u64 nop;
+ /* less likely accessed in data path */
u64 csum_offload_none;
u64 stopped;
u64 wake;
u64 dropped;
- u64 nop;
-#define NUM_SQ_STATS 9
+#define NUM_SQ_STATS 12
};
struct mlx5e_stats {
@@ -276,7 +299,6 @@ struct mlx5e_params {
u8 log_sq_size;
u8 log_rq_size;
u16 num_channels;
- u8 default_vlan_prio;
u8 num_tc;
u16 rx_cq_moderation_usec;
u16 rx_cq_moderation_pkts;
@@ -289,6 +311,9 @@ struct mlx5e_params {
u8 rss_hfunc;
u8 toeplitz_hash_key[40];
u32 indirection_rqt[MLX5E_INDIR_RQT_SIZE];
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+ struct ieee_ets ets;
+#endif
};
struct mlx5e_tstamp {
@@ -363,6 +388,7 @@ struct mlx5e_sq_dma {
enum {
MLX5E_SQ_STATE_WAKE_TXQ_ENABLE,
+ MLX5E_SQ_STATE_BF_ENABLE,
};
struct mlx5e_sq {
@@ -391,7 +417,6 @@ struct mlx5e_sq {
struct mlx5_wq_cyc wq;
u32 dma_fifo_mask;
void __iomem *uar_map;
- void __iomem *uar_bf_map;
struct netdev_queue *txq;
u32 sqn;
u16 bf_buf_size;
@@ -492,21 +517,33 @@ struct mlx5e_vlan_db {
bool filter_disabled;
};
+struct mlx5e_vxlan_db {
+ spinlock_t lock; /* protect vxlan table */
+ struct radix_tree_root tree;
+};
+
struct mlx5e_flow_table {
int num_groups;
struct mlx5_flow_table *t;
struct mlx5_flow_group **g;
};
+struct mlx5e_tc_flow_table {
+ struct mlx5_flow_table *t;
+
+ struct rhashtable_params ht_params;
+ struct rhashtable ht;
+};
+
struct mlx5e_flow_tables {
struct mlx5_flow_namespace *ns;
+ struct mlx5e_tc_flow_table tc;
struct mlx5e_flow_table vlan;
struct mlx5e_flow_table main;
};
struct mlx5e_priv {
/* priv data path fields - start */
- int default_vlan_prio;
struct mlx5e_sq **txq_to_sq_map;
int channeltc_to_txq_map[MLX5E_MAX_NUM_CHANNELS][MLX5E_MAX_NUM_TC];
/* priv data path fields - end */
@@ -516,7 +553,7 @@ struct mlx5e_priv {
struct mlx5_uar cq_uar;
u32 pdn;
u32 tdn;
- struct mlx5_core_mr mr;
+ struct mlx5_core_mkey mkey;
struct mlx5e_rq drop_rq;
struct mlx5e_channel **channel;
@@ -527,9 +564,9 @@ struct mlx5e_priv {
struct mlx5e_flow_tables fts;
struct mlx5e_eth_addr_db eth_addr;
struct mlx5e_vlan_db vlan;
+ struct mlx5e_vxlan_db vxlan;
struct mlx5e_params params;
- spinlock_t async_events_spinlock; /* sync hw events */
struct work_struct update_carrier_work;
struct work_struct set_rx_mode_work;
struct delayed_work update_stats_work;
@@ -592,7 +629,7 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev);
void mlx5e_completion_event(struct mlx5_core_cq *mcq);
void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
int mlx5e_napi_poll(struct napi_struct *napi, int budget);
-bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq);
+bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget);
int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget);
bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq);
struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq);
@@ -640,16 +677,12 @@ static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq,
* doorbell
*/
wmb();
-
- if (bf_sz) {
- __iowrite64_copy(sq->uar_bf_map + ofst, &wqe->ctrl, bf_sz);
-
- /* flush the write-combining mapped buffer */
- wmb();
-
- } else {
+ if (bf_sz)
+ __iowrite64_copy(sq->uar_map + ofst, &wqe->ctrl, bf_sz);
+ else
mlx5_write64((__be32 *)&wqe->ctrl, sq->uar_map + ofst, NULL);
- }
+ /* flush the write-combining mapped buffer */
+ wmb();
sq->bf_offset ^= sq->bf_buf_size;
}
@@ -669,4 +702,11 @@ static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev)
}
extern const struct ethtool_ops mlx5e_ethtool_ops;
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+extern const struct dcbnl_rtnl_ops mlx5e_dcbnl_ops;
+int mlx5e_dcbnl_ieee_setets_core(struct mlx5e_priv *priv, struct ieee_ets *ets);
+#endif
+
u16 mlx5e_get_max_inline_cap(struct mlx5_core_dev *mdev);
+
+#endif /* __MLX5_EN_H__ */
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