mlx4_core: Multiple port type support

[net-next-2.6.git] / include / linux / mlx4 / device.h

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 655ea0d1ee1474d11a1dbd23c51bf5ef8f679fda..bd9977b894907f294b06817a01a42b3c29dd25bc 100644 (file)
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -60,6 +60,7 @@ enum {
        MLX4_DEV_CAP_FLAG_IPOIB_CSUM    = 1 <<  7,
        MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1 <<  8,
        MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1 <<  9,
+       MLX4_DEV_CAP_FLAG_DPDP          = 1 << 12,
        MLX4_DEV_CAP_FLAG_MEM_WINDOW    = 1 << 16,
        MLX4_DEV_CAP_FLAG_APM           = 1 << 17,
        MLX4_DEV_CAP_FLAG_ATOMIC        = 1 << 18,
@@ -141,6 +142,33 @@ enum {
        MLX4_STAT_RATE_OFFSET   = 5
 };
 
+enum {
+       MLX4_MTT_FLAG_PRESENT           = 1
+};
+
+enum mlx4_qp_region {
+       MLX4_QP_REGION_FW = 0,
+       MLX4_QP_REGION_ETH_ADDR,
+       MLX4_QP_REGION_FC_ADDR,
+       MLX4_QP_REGION_FC_EXCH,
+       MLX4_NUM_QP_REGION
+};
+
+enum mlx4_port_type {
+       MLX4_PORT_TYPE_IB       = 1 << 0,
+       MLX4_PORT_TYPE_ETH      = 1 << 1,
+};
+
+enum mlx4_special_vlan_idx {
+       MLX4_NO_VLAN_IDX        = 0,
+       MLX4_VLAN_MISS_IDX,
+       MLX4_VLAN_REGULAR
+};
+
+enum {
+       MLX4_NUM_FEXCH          = 64 * 1024,
+};
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
        return (major << 32) | (minor << 16) | subminor;
@@ -150,7 +178,9 @@ struct mlx4_caps {
        u64                     fw_ver;
        int                     num_ports;
        int                     vl_cap[MLX4_MAX_PORTS + 1];
-       int                     mtu_cap[MLX4_MAX_PORTS + 1];
+       int                     ib_mtu_cap[MLX4_MAX_PORTS + 1];
+       u64                     def_mac[MLX4_MAX_PORTS + 1];
+       int                     eth_mtu_cap[MLX4_MAX_PORTS + 1];
        int                     gid_table_len[MLX4_MAX_PORTS + 1];
        int                     pkey_table_len[MLX4_MAX_PORTS + 1];
        int                     local_ca_ack_delay;
@@ -165,7 +195,6 @@ struct mlx4_caps {
        int                     max_rq_desc_sz;
        int                     max_qp_init_rdma;
        int                     max_qp_dest_rdma;
-       int                     reserved_qps;
        int                     sqp_start;
        int                     num_srqs;
        int                     max_srq_wqes;
@@ -197,6 +226,15 @@ struct mlx4_caps {
        u16                     stat_rate_support;
        u8                      port_width_cap[MLX4_MAX_PORTS + 1];
        int                     max_gso_sz;
+       int                     reserved_qps_cnt[MLX4_NUM_QP_REGION];
+       int                     reserved_qps;
+       int                     reserved_qps_base[MLX4_NUM_QP_REGION];
+       int                     log_num_macs;
+       int                     log_num_vlans;
+       int                     log_num_prios;
+       enum mlx4_port_type     port_type[MLX4_MAX_PORTS + 1];
+       u8                      supported_type[MLX4_MAX_PORTS + 1];
+       u32                     port_mask;
 };
 
 struct mlx4_buf_list {
@@ -351,6 +389,11 @@ struct mlx4_init_port_param {
        u64                     si_guid;
 };
 
+#define mlx4_foreach_port(port, dev, type)                             \
+       for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)     \
+               if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \
+                    ~(dev)->caps.port_mask) & 1 << ((port) - 1))
+
 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
                   struct mlx4_buf *buf);
 void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
@@ -396,7 +439,10 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
                  int collapsed);
 void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
 
-int mlx4_qp_alloc(struct mlx4_dev *dev, int sqpn, struct mlx4_qp *qp);
+int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base);
+void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
+
+int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp);
 void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp);
 
 int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt,
@@ -412,6 +458,12 @@ 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,