diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mlx4_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mlx4_ib.h | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 3486d7675e56..2a322f21049f 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -112,6 +112,13 @@ enum mlx4_ib_qp_flags { MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK = 1 << 1, }; +struct mlx4_ib_gid_entry { + struct list_head list; + union ib_gid gid; + int added; + u8 port; +}; + struct mlx4_ib_qp { struct ib_qp ibqp; struct mlx4_qp mqp; @@ -138,6 +145,8 @@ struct mlx4_ib_qp { u8 resp_depth; u8 sq_no_prefetch; u8 state; + int mlx_type; + struct list_head gid_list; }; struct mlx4_ib_srq { @@ -157,7 +166,14 @@ struct mlx4_ib_srq { struct mlx4_ib_ah { struct ib_ah ibah; - struct mlx4_av av; + union mlx4_ext_av av; +}; + +struct mlx4_ib_iboe { + spinlock_t lock; + struct net_device *netdevs[MLX4_MAX_PORTS]; + struct notifier_block nb; + union ib_gid gid_table[MLX4_MAX_PORTS][128]; }; struct mlx4_ib_dev { @@ -176,6 +192,7 @@ struct mlx4_ib_dev { struct mutex cap_mask_mutex; bool ib_active; + struct mlx4_ib_iboe iboe; }; static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev) @@ -314,9 +331,20 @@ int mlx4_ib_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list, int npages, int mlx4_ib_unmap_fmr(struct list_head *fmr_list); int mlx4_ib_fmr_dealloc(struct ib_fmr *fmr); +int mlx4_ib_resolve_grh(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah_attr, + u8 *mac, int *is_mcast, u8 port); + static inline int mlx4_ib_ah_grh_present(struct mlx4_ib_ah *ah) { - return !!(ah->av.g_slid & 0x80); + u8 port = be32_to_cpu(ah->av.ib.port_pd) >> 24 & 3; + + if (rdma_port_get_link_layer(ah->ibah.device, port) == IB_LINK_LAYER_ETHERNET) + return 1; + + return !!(ah->av.ib.g_slid & 0x80); } +int mlx4_ib_add_mc(struct mlx4_ib_dev *mdev, struct mlx4_ib_qp *mqp, + union ib_gid *gid); + #endif /* MLX4_IB_H */ |