From patchwork Wed Sep 14 08:27:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 9330855 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 12ECD607FD for ; Wed, 14 Sep 2016 08:27:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E6DD329AE9 for ; Wed, 14 Sep 2016 08:27:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D848829AEC; Wed, 14 Sep 2016 08:27:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 84A5B29AE9 for ; Wed, 14 Sep 2016 08:27:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751433AbcINI1i (ORCPT ); Wed, 14 Sep 2016 04:27:38 -0400 Received: from mail.kernel.org ([198.145.29.136]:58844 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750746AbcINI1g (ORCPT ); Wed, 14 Sep 2016 04:27:36 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 485D620445; Wed, 14 Sep 2016 08:27:34 +0000 (UTC) Received: from localhost (unknown [193.47.165.251]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E90092042C; Wed, 14 Sep 2016 08:27:31 +0000 (UTC) From: Leon Romanovsky To: dledford@redhat.com Cc: linux-rdma@vger.kernel.org Subject: [RFC rdma-next 1/3] IB/mlx5: Move and decouple user vendor structures Date: Wed, 14 Sep 2016 11:27:27 +0300 Message-Id: <1473841649-8923-2-git-send-email-leon@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1473841649-8923-1-git-send-email-leon@kernel.org> References: <1473841649-8923-1-git-send-email-leon@kernel.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch decouples and moves vendors specific structures to common UAPI folder which will be visible to all consumers. These structures are used by user-space library driver (libmlx5) and currently manually copied to that library. This move will allow cross-compile against these files and simplify introduction of vendor specific data. Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/cq.c | 1 - drivers/infiniband/hw/mlx5/main.c | 1 - drivers/infiniband/hw/mlx5/mlx5_ib.h | 37 +++++ drivers/infiniband/hw/mlx5/mr.c | 1 - drivers/infiniband/hw/mlx5/qp.c | 1 - drivers/infiniband/hw/mlx5/srq.c | 1 - drivers/infiniband/hw/mlx5/user.h | 281 --------------------------------- include/uapi/rdma/providers/mlx5-abi.h | 242 ++++++++++++++++++++++++++++ 8 files changed, 279 insertions(+), 286 deletions(-) delete mode 100644 drivers/infiniband/hw/mlx5/user.h create mode 100644 include/uapi/rdma/providers/mlx5-abi.h -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 308a358..20a6184 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -35,7 +35,6 @@ #include #include #include "mlx5_ib.h" -#include "user.h" static void mlx5_ib_cq_comp(struct mlx5_core_cq *cq) { diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 1b4094b..30354ce 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -53,7 +53,6 @@ #include #include #include -#include "user.h" #include "mlx5_ib.h" #define DRIVER_NAME "mlx5_ib" diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 372385d..b8e349a 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -44,6 +44,7 @@ #include #include #include +#include #define mlx5_ib_dbg(dev, format, arg...) \ pr_debug("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__, \ @@ -946,4 +947,40 @@ static inline int verify_assign_uidx(u8 cqe_version, u32 cmd_uidx, return 0; } + +static inline int get_qp_user_index(struct mlx5_ib_ucontext *ucontext, + struct mlx5_ib_create_qp *ucmd, + int inlen, + u32 *user_index) +{ + u8 cqe_version = ucontext->cqe_version; + + if (field_avail(struct mlx5_ib_create_qp, uidx, inlen) && + !cqe_version && (ucmd->uidx == MLX5_IB_DEFAULT_UIDX)) + return 0; + + if (!!(field_avail(struct mlx5_ib_create_qp, uidx, inlen) != + !!cqe_version)) + return -EINVAL; + + return verify_assign_uidx(cqe_version, ucmd->uidx, user_index); +} + +static inline int get_srq_user_index(struct mlx5_ib_ucontext *ucontext, + struct mlx5_ib_create_srq *ucmd, + int inlen, + u32 *user_index) +{ + u8 cqe_version = ucontext->cqe_version; + + if (field_avail(struct mlx5_ib_create_srq, uidx, inlen) && + !cqe_version && (ucmd->uidx == MLX5_IB_DEFAULT_UIDX)) + return 0; + + if (!!(field_avail(struct mlx5_ib_create_srq, uidx, inlen) != + !!cqe_version)) + return -EINVAL; + + return verify_assign_uidx(cqe_version, ucmd->uidx, user_index); +} #endif /* MLX5_IB_H */ diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 4b02130..0cd22cb 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -40,7 +40,6 @@ #include #include #include "mlx5_ib.h" -#include "user.h" enum { MAX_PENDING_REG_MR = 8, diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 0dd7d93..8c76531 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -35,7 +35,6 @@ #include #include #include "mlx5_ib.h" -#include "user.h" /* not supported currently */ static int wq_signature; diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index ed6ac52..3857dbd 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -38,7 +38,6 @@ #include #include "mlx5_ib.h" -#include "user.h" /* not supported currently */ static int srq_signature; diff --git a/drivers/infiniband/hw/mlx5/user.h b/drivers/infiniband/hw/mlx5/user.h deleted file mode 100644 index 188dac4..0000000 --- a/drivers/infiniband/hw/mlx5/user.h +++ /dev/null @@ -1,281 +0,0 @@ -/* - * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef MLX5_IB_USER_H -#define MLX5_IB_USER_H - -#include - -#include "mlx5_ib.h" - -enum { - MLX5_QP_FLAG_SIGNATURE = 1 << 0, - MLX5_QP_FLAG_SCATTER_CQE = 1 << 1, -}; - -enum { - MLX5_SRQ_FLAG_SIGNATURE = 1 << 0, -}; - -enum { - MLX5_WQ_FLAG_SIGNATURE = 1 << 0, -}; - - -/* Increment this value if any changes that break userspace ABI - * compatibility are made. - */ -#define MLX5_IB_UVERBS_ABI_VERSION 1 - -/* Make sure that all structs defined in this file remain laid out so - * that they pack the same way on 32-bit and 64-bit architectures (to - * avoid incompatibility between 32-bit userspace and 64-bit kernels). - * In particular do not use pointer types -- pass pointers in __u64 - * instead. - */ - -struct mlx5_ib_alloc_ucontext_req { - __u32 total_num_uuars; - __u32 num_low_latency_uuars; -}; - -struct mlx5_ib_alloc_ucontext_req_v2 { - __u32 total_num_uuars; - __u32 num_low_latency_uuars; - __u32 flags; - __u32 comp_mask; - __u8 max_cqe_version; - __u8 reserved0; - __u16 reserved1; - __u32 reserved2; -}; - -enum mlx5_ib_alloc_ucontext_resp_mask { - MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0, -}; - -enum mlx5_user_cmds_supp_uhw { - MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0, -}; - -struct mlx5_ib_alloc_ucontext_resp { - __u32 qp_tab_size; - __u32 bf_reg_size; - __u32 tot_uuars; - __u32 cache_line_size; - __u16 max_sq_desc_sz; - __u16 max_rq_desc_sz; - __u32 max_send_wqebb; - __u32 max_recv_wr; - __u32 max_srq_recv_wr; - __u16 num_ports; - __u16 reserved1; - __u32 comp_mask; - __u32 response_length; - __u8 cqe_version; - __u8 cmds_supp_uhw; - __u16 reserved2; - __u64 hca_core_clock_offset; -}; - -struct mlx5_ib_alloc_pd_resp { - __u32 pdn; -}; - -struct mlx5_ib_tso_caps { - __u32 max_tso; /* Maximum tso payload size in bytes */ - - /* Corresponding bit will be set if qp type from - * 'enum ib_qp_type' is supported, e.g. - * supported_qpts |= 1 << IB_QPT_UD - */ - __u32 supported_qpts; -}; - -struct mlx5_ib_query_device_resp { - __u32 comp_mask; - __u32 response_length; - struct mlx5_ib_tso_caps tso_caps; -}; - -struct mlx5_ib_create_cq { - __u64 buf_addr; - __u64 db_addr; - __u32 cqe_size; - __u32 reserved; /* explicit padding (optional on i386) */ -}; - -struct mlx5_ib_create_cq_resp { - __u32 cqn; - __u32 reserved; -}; - -struct mlx5_ib_resize_cq { - __u64 buf_addr; - __u16 cqe_size; - __u16 reserved0; - __u32 reserved1; -}; - -struct mlx5_ib_create_srq { - __u64 buf_addr; - __u64 db_addr; - __u32 flags; - __u32 reserved0; /* explicit padding (optional on i386) */ - __u32 uidx; - __u32 reserved1; -}; - -struct mlx5_ib_create_srq_resp { - __u32 srqn; - __u32 reserved; -}; - -struct mlx5_ib_create_qp { - __u64 buf_addr; - __u64 db_addr; - __u32 sq_wqe_count; - __u32 rq_wqe_count; - __u32 rq_wqe_shift; - __u32 flags; - __u32 uidx; - __u32 reserved0; - __u64 sq_buf_addr; -}; - -/* RX Hash function flags */ -enum mlx5_rx_hash_function_flags { - MLX5_RX_HASH_FUNC_TOEPLITZ = 1 << 0, -}; - -/* - * RX Hash flags, these flags allows to set which incoming packet's field should - * participates in RX Hash. Each flag represent certain packet's field, - * when the flag is set the field that is represented by the flag will - * participate in RX Hash calculation. - * Note: *IPV4 and *IPV6 flags can't be enabled together on the same QP - * and *TCP and *UDP flags can't be enabled together on the same QP. -*/ -enum mlx5_rx_hash_fields { - MLX5_RX_HASH_SRC_IPV4 = 1 << 0, - MLX5_RX_HASH_DST_IPV4 = 1 << 1, - MLX5_RX_HASH_SRC_IPV6 = 1 << 2, - MLX5_RX_HASH_DST_IPV6 = 1 << 3, - MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4, - MLX5_RX_HASH_DST_PORT_TCP = 1 << 5, - MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6, - MLX5_RX_HASH_DST_PORT_UDP = 1 << 7 -}; - -struct mlx5_ib_create_qp_rss { - __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ - __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ - __u8 rx_key_len; /* valid only for Toeplitz */ - __u8 reserved[6]; - __u8 rx_hash_key[128]; /* valid only for Toeplitz */ - __u32 comp_mask; - __u32 reserved1; -}; - -struct mlx5_ib_create_qp_resp { - __u32 uuar_index; -}; - -struct mlx5_ib_alloc_mw { - __u32 comp_mask; - __u8 num_klms; - __u8 reserved1; - __u16 reserved2; -}; - -struct mlx5_ib_create_wq { - __u64 buf_addr; - __u64 db_addr; - __u32 rq_wqe_count; - __u32 rq_wqe_shift; - __u32 user_index; - __u32 flags; - __u32 comp_mask; - __u32 reserved; -}; - -struct mlx5_ib_create_wq_resp { - __u32 response_length; - __u32 reserved; -}; - -struct mlx5_ib_create_rwq_ind_tbl_resp { - __u32 response_length; - __u32 reserved; -}; - -struct mlx5_ib_modify_wq { - __u32 comp_mask; - __u32 reserved; -}; - -static inline int get_qp_user_index(struct mlx5_ib_ucontext *ucontext, - struct mlx5_ib_create_qp *ucmd, - int inlen, - u32 *user_index) -{ - u8 cqe_version = ucontext->cqe_version; - - if (field_avail(struct mlx5_ib_create_qp, uidx, inlen) && - !cqe_version && (ucmd->uidx == MLX5_IB_DEFAULT_UIDX)) - return 0; - - if (!!(field_avail(struct mlx5_ib_create_qp, uidx, inlen) != - !!cqe_version)) - return -EINVAL; - - return verify_assign_uidx(cqe_version, ucmd->uidx, user_index); -} - -static inline int get_srq_user_index(struct mlx5_ib_ucontext *ucontext, - struct mlx5_ib_create_srq *ucmd, - int inlen, - u32 *user_index) -{ - u8 cqe_version = ucontext->cqe_version; - - if (field_avail(struct mlx5_ib_create_srq, uidx, inlen) && - !cqe_version && (ucmd->uidx == MLX5_IB_DEFAULT_UIDX)) - return 0; - - if (!!(field_avail(struct mlx5_ib_create_srq, uidx, inlen) != - !!cqe_version)) - return -EINVAL; - - return verify_assign_uidx(cqe_version, ucmd->uidx, user_index); -} -#endif /* MLX5_IB_USER_H */ diff --git a/include/uapi/rdma/providers/mlx5-abi.h b/include/uapi/rdma/providers/mlx5-abi.h new file mode 100644 index 0000000..437fa14 --- /dev/null +++ b/include/uapi/rdma/providers/mlx5-abi.h @@ -0,0 +1,242 @@ +/* + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX5_ABI_USER_H +#define MLX5_ABI_USER_H + +enum { + MLX5_QP_FLAG_SIGNATURE = 1 << 0, + MLX5_QP_FLAG_SCATTER_CQE = 1 << 1, +}; + +enum { + MLX5_SRQ_FLAG_SIGNATURE = 1 << 0, +}; + +enum { + MLX5_WQ_FLAG_SIGNATURE = 1 << 0, +}; + + +/* Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define MLX5_IB_UVERBS_ABI_VERSION 1 + +/* Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ + +struct mlx5_ib_alloc_ucontext_req { + __u32 total_num_uuars; + __u32 num_low_latency_uuars; +}; + +struct mlx5_ib_alloc_ucontext_req_v2 { + __u32 total_num_uuars; + __u32 num_low_latency_uuars; + __u32 flags; + __u32 comp_mask; + __u8 max_cqe_version; + __u8 reserved0; + __u16 reserved1; + __u32 reserved2; +}; + +enum mlx5_ib_alloc_ucontext_resp_mask { + MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0, +}; + +enum mlx5_user_cmds_supp_uhw { + MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0, +}; + +struct mlx5_ib_alloc_ucontext_resp { + __u32 qp_tab_size; + __u32 bf_reg_size; + __u32 tot_uuars; + __u32 cache_line_size; + __u16 max_sq_desc_sz; + __u16 max_rq_desc_sz; + __u32 max_send_wqebb; + __u32 max_recv_wr; + __u32 max_srq_recv_wr; + __u16 num_ports; + __u16 reserved1; + __u32 comp_mask; + __u32 response_length; + __u8 cqe_version; + __u8 cmds_supp_uhw; + __u16 reserved2; + __u64 hca_core_clock_offset; +}; + +struct mlx5_ib_alloc_pd_resp { + __u32 pdn; +}; + +struct mlx5_ib_tso_caps { + __u32 max_tso; /* Maximum tso payload size in bytes */ + + /* Corresponding bit will be set if qp type from + * 'enum ib_qp_type' is supported, e.g. + * supported_qpts |= 1 << IB_QPT_UD + */ + __u32 supported_qpts; +}; + +struct mlx5_ib_query_device_resp { + __u32 comp_mask; + __u32 response_length; + struct mlx5_ib_tso_caps tso_caps; +}; + +struct mlx5_ib_create_cq { + __u64 buf_addr; + __u64 db_addr; + __u32 cqe_size; + __u32 reserved; /* explicit padding (optional on i386) */ +}; + +struct mlx5_ib_create_cq_resp { + __u32 cqn; + __u32 reserved; +}; + +struct mlx5_ib_resize_cq { + __u64 buf_addr; + __u16 cqe_size; + __u16 reserved0; + __u32 reserved1; +}; + +struct mlx5_ib_create_srq { + __u64 buf_addr; + __u64 db_addr; + __u32 flags; + __u32 reserved0; /* explicit padding (optional on i386) */ + __u32 uidx; + __u32 reserved1; +}; + +struct mlx5_ib_create_srq_resp { + __u32 srqn; + __u32 reserved; +}; + +struct mlx5_ib_create_qp { + __u64 buf_addr; + __u64 db_addr; + __u32 sq_wqe_count; + __u32 rq_wqe_count; + __u32 rq_wqe_shift; + __u32 flags; + __u32 uidx; + __u32 reserved0; + __u64 sq_buf_addr; +}; + +/* RX Hash function flags */ +enum mlx5_rx_hash_function_flags { + MLX5_RX_HASH_FUNC_TOEPLITZ = 1 << 0, +}; + +/* + * RX Hash flags, these flags allows to set which incoming packet's field should + * participates in RX Hash. Each flag represent certain packet's field, + * when the flag is set the field that is represented by the flag will + * participate in RX Hash calculation. + * Note: *IPV4 and *IPV6 flags can't be enabled together on the same QP + * and *TCP and *UDP flags can't be enabled together on the same QP. +*/ +enum mlx5_rx_hash_fields { + MLX5_RX_HASH_SRC_IPV4 = 1 << 0, + MLX5_RX_HASH_DST_IPV4 = 1 << 1, + MLX5_RX_HASH_SRC_IPV6 = 1 << 2, + MLX5_RX_HASH_DST_IPV6 = 1 << 3, + MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4, + MLX5_RX_HASH_DST_PORT_TCP = 1 << 5, + MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6, + MLX5_RX_HASH_DST_PORT_UDP = 1 << 7 +}; + +struct mlx5_ib_create_qp_rss { + __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ + __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ + __u8 rx_key_len; /* valid only for Toeplitz */ + __u8 reserved[6]; + __u8 rx_hash_key[128]; /* valid only for Toeplitz */ + __u32 comp_mask; + __u32 reserved1; +}; + +struct mlx5_ib_create_qp_resp { + __u32 uuar_index; +}; + +struct mlx5_ib_alloc_mw { + __u32 comp_mask; + __u8 num_klms; + __u8 reserved1; + __u16 reserved2; +}; + +struct mlx5_ib_create_wq { + __u64 buf_addr; + __u64 db_addr; + __u32 rq_wqe_count; + __u32 rq_wqe_shift; + __u32 user_index; + __u32 flags; + __u32 comp_mask; + __u32 reserved; +}; + +struct mlx5_ib_create_wq_resp { + __u32 response_length; + __u32 reserved; +}; + +struct mlx5_ib_create_rwq_ind_tbl_resp { + __u32 response_length; + __u32 reserved; +}; + +struct mlx5_ib_modify_wq { + __u32 comp_mask; + __u32 reserved; +}; + +#endif /* MLX5_ABI_USER_H */