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 3486d7675e5..2a322f21049 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 */