3 files changed, 73 insertions, 13 deletions

diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 7b6d4e9ff603..f62e7cf227c6 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -68,6 +68,8 @@ enum {
         MLX4_CMD_UNMAP_ICM_AUX   = 0xffb,
         MLX4_CMD_SET_ICM_SIZE    = 0xffd,
         MLX4_CMD_ACCESS_REG      = 0x3b,
+        MLX4_CMD_ALLOCATE_VPP    = 0x80,
+        MLX4_CMD_SET_VPORT_QOS   = 0x81,
 
         /*master notify fw on finish for slave's flr*/
         MLX4_CMD_INFORM_FLR_DONE = 0x5b,
@@ -163,6 +165,9 @@ enum {
         MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
         MLX4_QP_FLOW_STEERING_DETACH = 0x66,
         MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64,
+
+        /* Update and read QCN parameters */
+        MLX4_CMD_CONGESTION_CTRL_OPCODE = 0x68,
 };
 
 enum {
@@ -183,7 +188,14 @@ enum {
 };
 
 enum {
-        /* set port opcode modifiers */
+        /* Set port opcode modifiers */
+        MLX4_SET_PORT_IB_OPCODE         = 0x0,
+        MLX4_SET_PORT_ETH_OPCODE        = 0x1,
+        MLX4_SET_PORT_BEACON_OPCODE     = 0x4,
+};
+
+enum {
+        /* Set port Ethernet input modifiers */
         MLX4_SET_PORT_GENERAL   = 0x0,
         MLX4_SET_PORT_RQP_CALC  = 0x1,
         MLX4_SET_PORT_MAC_TABLE = 0x2,
@@ -233,6 +245,16 @@ struct mlx4_config_dev_params {
         u8      rx_csum_flags_port_2;
 };
 
+enum mlx4_en_congestion_control_algorithm {
+        MLX4_CTRL_ALGO_802_1_QAU_REACTION_POINT = 0,
+};
+
+enum mlx4_en_congestion_control_opmod {
+        MLX4_CONGESTION_CONTROL_GET_PARAMS,
+        MLX4_CONGESTION_CONTROL_GET_STATISTICS,
+        MLX4_CONGESTION_CONTROL_SET_PARAMS = 4,
+};
+
 struct mlx4_dev;
 
 struct mlx4_cmd_mailbox {
@@ -281,6 +303,8 @@ void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbo
 u32 mlx4_comm_get_version(void);
 int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
 int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
+int mlx4_set_vf_rate(struct mlx4_dev *dev, int port, int vf, int min_tx_rate,
+                     int max_tx_rate);
 int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
 int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf);
 int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index e4ebff7e9d02..f9ce34bec45b 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -49,8 +49,6 @@
 #define MSIX_LEGACY_SZ          4
 #define MIN_MSIX_P_PORT         5
 
-#define MLX4_NUM_UP                     8
-#define MLX4_NUM_TC                     8
 #define MLX4_MAX_100M_UNITS_VAL         255     /*
                                                  * work around: can't set values
                                                  * greater then this value when
@@ -174,6 +172,7 @@ enum {
         MLX4_DEV_CAP_FLAG_VEP_UC_STEER  = 1LL << 41,
         MLX4_DEV_CAP_FLAG_VEP_MC_STEER  = 1LL << 42,
         MLX4_DEV_CAP_FLAG_COUNTERS      = 1LL << 48,
+        MLX4_DEV_CAP_FLAG_RSS_IP_FRAG   = 1LL << 52,
         MLX4_DEV_CAP_FLAG_SET_ETH_SCHED = 1LL << 53,
         MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55,
         MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59,
@@ -203,7 +202,14 @@ enum {
         MLX4_DEV_CAP_FLAG2_80_VFS               = 1LL <<  18,
         MLX4_DEV_CAP_FLAG2_FS_A0                = 1LL <<  19,
         MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20,
-        MLX4_DEV_CAP_FLAG2_PORT_REMAP           = 1LL <<  21
+        MLX4_DEV_CAP_FLAG2_PORT_REMAP           = 1LL <<  21,
+        MLX4_DEV_CAP_FLAG2_QCN                  = 1LL <<  22,
+        MLX4_DEV_CAP_FLAG2_QP_RATE_LIMIT        = 1LL <<  23,
+        MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN         = 1LL <<  24,
+        MLX4_DEV_CAP_FLAG2_QOS_VPP              = 1LL <<  25,
+        MLX4_DEV_CAP_FLAG2_ETS_CFG              = 1LL <<  26,
+        MLX4_DEV_CAP_FLAG2_PORT_BEACON          = 1LL <<  27,
+        MLX4_DEV_CAP_FLAG2_IGNORE_FCS           = 1LL <<  28,
 };
 
 enum {
@@ -449,6 +455,21 @@ enum mlx4_module_id {
         MLX4_MODULE_ID_QSFP28           = 0x11,
 };
 
+enum { /* rl */
+        MLX4_QP_RATE_LIMIT_NONE         = 0,
+        MLX4_QP_RATE_LIMIT_KBS          = 1,
+        MLX4_QP_RATE_LIMIT_MBS          = 2,
+        MLX4_QP_RATE_LIMIT_GBS          = 3
+};
+
+struct mlx4_rate_limit_caps {
+        u16     num_rates; /* Number of different rates */
+        u8      min_unit;
+        u16     min_val;
+        u8      max_unit;
+        u16     max_val;
+};
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
         return (major << 32) | (minor << 16) | subminor;
@@ -564,6 +585,7 @@ struct mlx4_caps {
         u32                     dmfs_high_rate_qpn_base;
         u32                     dmfs_high_rate_qpn_range;
         u32                     vf_caps;
+        struct mlx4_rate_limit_caps rl_caps;
 };
 
 struct mlx4_buf_list {
@@ -982,6 +1004,11 @@ static inline int mlx4_is_slave(struct mlx4_dev *dev)
         return dev->flags & MLX4_FLAG_SLAVE;
 }
 
+static inline int mlx4_is_eth(struct mlx4_dev *dev, int port)
+{
+        return dev->caps.port_type[port] == MLX4_PORT_TYPE_IB ? 0 : 1;
+}
+
 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
                    struct mlx4_buf *buf, gfp_t gfp);
 void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
@@ -1282,14 +1309,13 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
 int mlx4_get_base_qpn(struct mlx4_dev *dev, u8 port);
 int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
-void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
 int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
                           u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
 int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
                            u8 promisc);
-int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
-int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
-                u8 *pg, u16 *ratelimit);
+int mlx4_SET_PORT_BEACON(struct mlx4_dev *dev, u8 port, u16 time);
+int mlx4_SET_PORT_fcs_check(struct mlx4_dev *dev, u8 port,
+                            u8 ignore_fcs_value);
 int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable);
 int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 2bbc62aa818a..6fed539e5456 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -207,14 +207,17 @@ struct mlx4_qp_context {
         __be32                  msn;
         __be16                  rq_wqe_counter;
         __be16                  sq_wqe_counter;
-        u32                     reserved3[2];
+        u32                     reserved3;
+        __be16                  rate_limit_params;
+        u8                      reserved4;
+        u8                      qos_vport;
         __be32                  param3;
         __be32                  nummmcpeers_basemkey;
         u8                      log_page_size;
-        u8                      reserved4[2];
+        u8                      reserved5[2];
         u8                      mtt_base_addr_h;
         __be32                  mtt_base_addr_l;
-        u32                     reserved5[10];
+        u32                     reserved6[10];
 };
 
 struct mlx4_update_qp_context {
@@ -229,6 +232,8 @@ struct mlx4_update_qp_context {
 enum {
         MLX4_UPD_QP_MASK_PM_STATE       = 32,
         MLX4_UPD_QP_MASK_VSD            = 33,
+        MLX4_UPD_QP_MASK_QOS_VPP        = 34,
+        MLX4_UPD_QP_MASK_RATE_LIMIT     = 35,
 };
 
 enum {
@@ -427,8 +432,10 @@ struct mlx4_wqe_inline_seg {
 
 enum mlx4_update_qp_attr {
         MLX4_UPDATE_QP_SMAC             = 1 << 0,
-        MLX4_UPDATE_QP_VSD              = 1 << 2,
-        MLX4_UPDATE_QP_SUPPORTED_ATTRS  = (1 << 2) - 1
+        MLX4_UPDATE_QP_VSD              = 1 << 1,
+        MLX4_UPDATE_QP_RATE_LIMIT       = 1 << 2,
+        MLX4_UPDATE_QP_QOS_VPORT        = 1 << 3,
+        MLX4_UPDATE_QP_SUPPORTED_ATTRS  = (1 << 4) - 1
 };
 
 enum mlx4_update_qp_params_flags {
@@ -437,7 +444,10 @@ enum mlx4_update_qp_params_flags {
 
 struct mlx4_update_qp_params {
         u8      smac_index;
+        u8      qos_vport;
         u32     flags;
+        u16     rate_unit;
+        u16     rate_val;
 };
 
 int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,