diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cq.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/cq.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 3dfd287256d6..3ce5cfa7a4e0 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -171,6 +171,7 @@ enum { static void handle_responder(struct ib_wc *wc, struct mlx5_cqe64 *cqe, struct mlx5_ib_qp *qp) { + enum rdma_link_layer ll = rdma_port_get_link_layer(qp->ibqp.device, 1); struct mlx5_ib_dev *dev = to_mdev(qp->ibqp.device); struct mlx5_ib_srq *srq; struct mlx5_ib_wq *wq; @@ -236,6 +237,22 @@ static void handle_responder(struct ib_wc *wc, struct mlx5_cqe64 *cqe, } else { wc->pkey_index = 0; } + + if (ll != IB_LINK_LAYER_ETHERNET) + return; + + switch (wc->sl & 0x3) { + case MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH: + wc->network_hdr_type = RDMA_NETWORK_IB; + break; + case MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6: + wc->network_hdr_type = RDMA_NETWORK_IPV6; + break; + case MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4: + wc->network_hdr_type = RDMA_NETWORK_IPV4; + break; + } + wc->wc_flags |= IB_WC_WITH_NETWORK_HDR_TYPE; } static void dump_cqe(struct mlx5_ib_dev *dev, struct mlx5_err_cqe *cqe) |