From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48D05C3B188 for ; Wed, 12 Feb 2020 19:15:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 22D0E2465D for ; Wed, 12 Feb 2020 19:15:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729120AbgBLTOz (ORCPT ); Wed, 12 Feb 2020 14:14:55 -0500 Received: from mga06.intel.com ([134.134.136.31]:41406 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728815AbgBLTOh (ORCPT ); Wed, 12 Feb 2020 14:14:37 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Feb 2020 11:14:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,433,1574150400"; d="scan'208";a="237807042" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.74]) by orsmga006.jf.intel.com with ESMTP; 12 Feb 2020 11:14:28 -0800 From: Jeff Kirsher To: davem@davemloft.net, gregkh@linuxfoundation.org Cc: Mustafa Ismail , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jgg@ziepe.ca, Shiraz Saleem , Jeff Kirsher Subject: [RFC PATCH v4 19/25] RDMA/irdma: Add RoCEv2 UD OP support Date: Wed, 12 Feb 2020 11:14:18 -0800 Message-Id: <20200212191424.1715577-20-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200212191424.1715577-1-jeffrey.t.kirsher@intel.com> References: <20200212191424.1715577-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Mustafa Ismail Add the header, data structures and functions to populate the WQE descriptors and issue the Control QP commands that support RoCEv2 UD operations. Signed-off-by: Mustafa Ismail Signed-off-by: Shiraz Saleem Signed-off-by: Jeff Kirsher --- drivers/infiniband/hw/irdma/uda.c | 390 ++++++++++++++++++++++++++++ drivers/infiniband/hw/irdma/uda.h | 64 +++++ drivers/infiniband/hw/irdma/uda_d.h | 382 +++++++++++++++++++++++++++ 3 files changed, 836 insertions(+) create mode 100644 drivers/infiniband/hw/irdma/uda.c create mode 100644 drivers/infiniband/hw/irdma/uda.h create mode 100644 drivers/infiniband/hw/irdma/uda_d.h diff --git a/drivers/infiniband/hw/irdma/uda.c b/drivers/infiniband/hw/irdma/uda.c new file mode 100644 index 000000000000..08c9f486491e --- /dev/null +++ b/drivers/infiniband/hw/irdma/uda.c @@ -0,0 +1,390 @@ +// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB +/* Copyright (c) 2019 Intel Corporation */ +#include "osdep.h" +#include "status.h" +#include "hmc.h" +#include "defs.h" +#include "type.h" +#include "protos.h" +#include "uda.h" +#include "uda_d.h" + +/** + * irdma_sc_ah_init - initialize sc ah struct + * @dev: sc device struct + * @ah: sc ah ptr + */ +static void irdma_sc_init_ah(struct irdma_sc_dev *dev, struct irdma_sc_ah *ah) +{ + ah->dev = dev; +} + +/** + * irdma_sc_access_ah() - Create, modify or delete AH + * @cqp: struct for cqp hw + * @info: ah information + * @op: Operation + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code irdma_sc_access_ah(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u32 op, u64 scratch) +{ + __le64 *wqe; + u64 qw1, qw2; + + wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch); + if (!wqe) + return IRDMA_ERR_RING_FULL; + + set_64bit_val(wqe, 0, LS_64_1(info->mac_addr[5], 16) | + LS_64_1(info->mac_addr[4], 24) | + LS_64_1(info->mac_addr[3], 32) | + LS_64_1(info->mac_addr[2], 40) | + LS_64_1(info->mac_addr[1], 48) | + LS_64_1(info->mac_addr[0], 56)); + + qw1 = LS_64(info->pd_idx, IRDMA_UDA_CQPSQ_MAV_PDINDEXLO) | + LS_64(info->tc_tos, IRDMA_UDA_CQPSQ_MAV_TC) | + LS_64(info->vlan_tag, IRDMA_UDAQPC_VLANTAG); + + qw2 = LS_64(info->dst_arpindex, IRDMA_UDA_CQPSQ_MAV_ARPINDEX) | + LS_64(info->flow_label, IRDMA_UDA_CQPSQ_MAV_FLOWLABEL) | + LS_64(info->hop_ttl, IRDMA_UDA_CQPSQ_MAV_HOPLIMIT) | + LS_64(info->pd_idx >> 16, IRDMA_UDA_CQPSQ_MAV_PDINDEXHI); + + if (!info->ipv4_valid) { + set_64bit_val(wqe, 40, + LS_64(info->dest_ip_addr[0], IRDMA_UDA_CQPSQ_MAV_ADDR0) | + LS_64(info->dest_ip_addr[1], IRDMA_UDA_CQPSQ_MAV_ADDR1)); + set_64bit_val(wqe, 32, + LS_64(info->dest_ip_addr[2], IRDMA_UDA_CQPSQ_MAV_ADDR2) | + LS_64(info->dest_ip_addr[3], IRDMA_UDA_CQPSQ_MAV_ADDR3)); + + set_64bit_val(wqe, 56, + LS_64(info->src_ip_addr[0], IRDMA_UDA_CQPSQ_MAV_ADDR0) | + LS_64(info->src_ip_addr[1], IRDMA_UDA_CQPSQ_MAV_ADDR1)); + set_64bit_val(wqe, 48, + LS_64(info->src_ip_addr[2], IRDMA_UDA_CQPSQ_MAV_ADDR2) | + LS_64(info->src_ip_addr[3], IRDMA_UDA_CQPSQ_MAV_ADDR3)); + } else { + set_64bit_val(wqe, 32, + LS_64(info->dest_ip_addr[0], IRDMA_UDA_CQPSQ_MAV_ADDR3)); + + set_64bit_val(wqe, 48, + LS_64(info->src_ip_addr[0], IRDMA_UDA_CQPSQ_MAV_ADDR3)); + } + + set_64bit_val(wqe, 8, qw1); + set_64bit_val(wqe, 16, qw2); + + dma_wmb(); /* need write block before writing WQE header */ + + set_64bit_val( + wqe, 24, + LS_64(cqp->polarity, IRDMA_UDA_CQPSQ_MAV_WQEVALID) | + LS_64(op, IRDMA_UDA_CQPSQ_MAV_OPCODE) | + LS_64(info->do_lpbk, IRDMA_UDA_CQPSQ_MAV_DOLOOPBACKK) | + LS_64(info->ipv4_valid, IRDMA_UDA_CQPSQ_MAV_IPV4VALID) | + LS_64(info->ah_idx, IRDMA_UDA_CQPSQ_MAV_AVIDX) | + LS_64(info->insert_vlan_tag, + IRDMA_UDA_CQPSQ_MAV_INSERTVLANTAG)); + + irdma_debug_buf(cqp->dev, IRDMA_DEBUG_WQE, "MANAGE_AH WQE", wqe, + IRDMA_CQP_WQE_SIZE * 8); + irdma_sc_cqp_post_sq(cqp); + + return 0; +} + +/** + * irdma_sc_create_ah() - Create AH + * @cqp: struct for cqp hw + * @info: ah information + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code irdma_sc_create_ah(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u64 scratch) +{ + return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_CREATE_ADDR_HANDLE, + scratch); +} + +/** + * irdma_sc_modify_ah() - Modify AH + * @cqp: struct for cqp hw + * @info: ah information + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code irdma_sc_modify_ah(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u64 scratch) +{ + return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_MODIFY_ADDR_HANDLE, + scratch); +} + +/** + * irdma_sc_destroy_ah() - Delete AH + * @cqp: struct for cqp hw + * @info: ah information + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code irdma_sc_destroy_ah(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u64 scratch) +{ + return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_DESTROY_ADDR_HANDLE, + scratch); +} + +/** + * create_mg_ctx() - create a mcg context + * @info: multicast group context info + */ +static enum irdma_status_code +irdma_create_mg_ctx(struct irdma_mcast_grp_info *info) +{ + struct irdma_mcast_grp_ctx_entry_info *entry_info = NULL; + u8 idx = 0; /* index in the array */ + u8 ctx_idx = 0; /* index in the MG context */ + + memset(info->dma_mem_mc.va, 0, IRDMA_MAX_MGS_PER_CTX * sizeof(u64)); + + for (idx = 0; idx < IRDMA_MAX_MGS_PER_CTX; idx++) { + entry_info = &info->mg_ctx_info[idx]; + if (entry_info->valid_entry) { + set_64bit_val((__le64 *)info->dma_mem_mc.va, + ctx_idx * sizeof(u64), + LS_64(entry_info->dest_port, IRDMA_UDA_MGCTX_DESTPORT) | + LS_64(entry_info->valid_entry, IRDMA_UDA_MGCTX_VALIDENT) | + LS_64(entry_info->qp_id, IRDMA_UDA_MGCTX_QPID)); + ctx_idx++; + } + } + + return 0; +} + +/** + * irdma_access_mcast_grp() - Access mcast group based on op + * @cqp: Control QP + * @info: multicast group context info + * @op: operation to perform + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code +irdma_access_mcast_grp(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, u32 op, u64 scratch) +{ + __le64 *wqe; + enum irdma_status_code ret_code = 0; + + if (info->mg_id >= IRDMA_UDA_MAX_FSI_MGS) { + dev_dbg(rfdev_to_dev(cqp->dev), "WQE: mg_id out of range\n"); + return IRDMA_ERR_PARAM; + } + + wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch); + if (!wqe) { + dev_dbg(rfdev_to_dev(cqp->dev), "WQE: ring full\n"); + return IRDMA_ERR_RING_FULL; + } + + ret_code = irdma_create_mg_ctx(info); + if (ret_code) + return ret_code; + + set_64bit_val(wqe, 32, info->dma_mem_mc.pa); + set_64bit_val(wqe, 16, + LS_64(info->vlan_id, IRDMA_UDA_CQPSQ_MG_VLANID) | + LS_64(info->qs_handle, IRDMA_UDA_CQPSQ_QS_HANDLE)); + set_64bit_val(wqe, 0, LS_64_1(info->dest_mac_addr[5], 0) | + LS_64_1(info->dest_mac_addr[4], 8) | + LS_64_1(info->dest_mac_addr[3], 16) | + LS_64_1(info->dest_mac_addr[2], 24) | + LS_64_1(info->dest_mac_addr[1], 32) | + LS_64_1(info->dest_mac_addr[0], 40)); + set_64bit_val(wqe, 8, + LS_64(info->hmc_fcn_id, IRDMA_UDA_CQPSQ_MG_HMC_FCN_ID)); + + if (!info->ipv4_valid) { + set_64bit_val(wqe, 56, + LS_64(info->dest_ip_addr[0], IRDMA_UDA_CQPSQ_MAV_ADDR0) | + LS_64(info->dest_ip_addr[1], IRDMA_UDA_CQPSQ_MAV_ADDR1)); + set_64bit_val(wqe, 48, + LS_64(info->dest_ip_addr[2], IRDMA_UDA_CQPSQ_MAV_ADDR2) | + LS_64(info->dest_ip_addr[3], IRDMA_UDA_CQPSQ_MAV_ADDR3)); + } else { + set_64bit_val(wqe, 48, + LS_64(info->dest_ip_addr[0], IRDMA_UDA_CQPSQ_MAV_ADDR3)); + } + + dma_wmb(); /* need write memory block before writing the WQE header. */ + + set_64bit_val(wqe, 24, + LS_64(cqp->polarity, IRDMA_UDA_CQPSQ_MG_WQEVALID) | + LS_64(op, IRDMA_UDA_CQPSQ_MG_OPCODE) | + LS_64(info->mg_id, IRDMA_UDA_CQPSQ_MG_MGIDX) | + LS_64(info->vlan_valid, IRDMA_UDA_CQPSQ_MG_VLANVALID) | + LS_64(info->ipv4_valid, IRDMA_UDA_CQPSQ_MG_IPV4VALID)); + + irdma_debug_buf(cqp->dev, IRDMA_DEBUG_WQE, "MANAGE_MCG WQE", wqe, + IRDMA_CQP_WQE_SIZE * 8); + irdma_debug_buf(cqp->dev, IRDMA_DEBUG_WQE, "MCG_HOST CTX WQE", + info->dma_mem_mc.va, IRDMA_MAX_MGS_PER_CTX * 8); + irdma_sc_cqp_post_sq(cqp); + + return 0; +} + +/** + * irdma_sc_create_mcast_grp() - Create mcast group. + * @cqp: Control QP + * @info: multicast group context info + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code +irdma_sc_create_mcast_grp(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, u64 scratch) +{ + return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_CREATE_MCAST_GRP, + scratch); +} + +/** + * irdma_sc_modify_mcast_grp() - Modify mcast group + * @cqp: Control QP + * @info: multicast group context info + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code +irdma_sc_modify_mcast_grp(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, u64 scratch) +{ + return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_MODIFY_MCAST_GRP, + scratch); +} + +/** + * irdma_sc_destroy_mcast_grp() - Destroys mcast group + * @cqp: Control QP + * @info: multicast group context info + * @scratch: u64 saved to be used during cqp completion + */ +static enum irdma_status_code +irdma_sc_destroy_mcast_grp(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, u64 scratch) +{ + return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_DESTROY_MCAST_GRP, + scratch); +} + +/** + * irdma_compare_mgs - Compares two multicast group structures + * @entry1: Multcast group info + * @entry2: Multcast group info in context + */ +static bool irdma_compare_mgs(struct irdma_mcast_grp_ctx_entry_info *entry1, + struct irdma_mcast_grp_ctx_entry_info *entry2) +{ + if (entry1->dest_port == entry2->dest_port && + entry1->qp_id == entry2->qp_id) + return true; + + return false; +} + +/** + * irdma_sc_add_mcast_grp - Allocates mcast group entry in ctx + * @ctx: Multcast group context + * @mg: Multcast group info + */ +static enum irdma_status_code +irdma_sc_add_mcast_grp(struct irdma_mcast_grp_info *ctx, + struct irdma_mcast_grp_ctx_entry_info *mg) +{ + u32 idx; + bool free_entry_found = false; + u32 free_entry_idx = 0; + + /* find either an identical or a free entry for a multicast group */ + for (idx = 0; idx < IRDMA_MAX_MGS_PER_CTX; idx++) { + if (ctx->mg_ctx_info[idx].valid_entry) { + if (irdma_compare_mgs(&ctx->mg_ctx_info[idx], mg)) { + ctx->mg_ctx_info[idx].use_cnt++; + return 0; + } + continue; + } + if (!free_entry_found) { + free_entry_found = true; + free_entry_idx = idx; + } + } + + if (free_entry_found) { + ctx->mg_ctx_info[free_entry_idx] = *mg; + ctx->mg_ctx_info[free_entry_idx].valid_entry = true; + ctx->mg_ctx_info[free_entry_idx].use_cnt = 1; + ctx->no_of_mgs++; + return 0; + } + + return IRDMA_ERR_NO_MEMORY; +} + +/** + * irdma_sc_del_mcast_grp - Delete mcast group + * @ctx: Multcast group context + * @mg: Multcast group info + * + * Finds and removes a specific mulicast group from context, all + * parameters must match to remove a multicast group. + */ +static enum irdma_status_code +irdma_sc_del_mcast_grp(struct irdma_mcast_grp_info *ctx, + struct irdma_mcast_grp_ctx_entry_info *mg) +{ + u32 idx; + + /* find an entry in multicast group context */ + for (idx = 0; idx < IRDMA_MAX_MGS_PER_CTX; idx++) { + if (!ctx->mg_ctx_info[idx].valid_entry) + continue; + + if (irdma_compare_mgs(mg, &ctx->mg_ctx_info[idx])) { + ctx->mg_ctx_info[idx].use_cnt--; + + if (!ctx->mg_ctx_info[idx].use_cnt) { + ctx->mg_ctx_info[idx].valid_entry = false; + ctx->no_of_mgs--; + /* Remove gap if element was not the last */ + if (idx != ctx->no_of_mgs && + ctx->no_of_mgs > 0) { + memcpy(&ctx->mg_ctx_info[idx], + &ctx->mg_ctx_info[ctx->no_of_mgs - 1], + sizeof(ctx->mg_ctx_info[idx])); + ctx->mg_ctx_info[ctx->no_of_mgs - 1].valid_entry = false; + } + } + + return 0; + } + } + + return IRDMA_ERR_PARAM; +} + +struct irdma_uda_ops irdma_uda_ops = { + .create_ah = irdma_sc_create_ah, + .destroy_ah = irdma_sc_destroy_ah, + .init_ah = irdma_sc_init_ah, + .mcast_grp_add = irdma_sc_add_mcast_grp, + .mcast_grp_create = irdma_sc_create_mcast_grp, + .mcast_grp_del = irdma_sc_del_mcast_grp, + .mcast_grp_destroy = irdma_sc_destroy_mcast_grp, + .mcast_grp_modify = irdma_sc_modify_mcast_grp, + .modify_ah = irdma_sc_modify_ah, +}; diff --git a/drivers/infiniband/hw/irdma/uda.h b/drivers/infiniband/hw/irdma/uda.h new file mode 100644 index 000000000000..71c399048a57 --- /dev/null +++ b/drivers/infiniband/hw/irdma/uda.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ +/* Copyright (c) 2019 Intel Corporation */ +#ifndef IRDMA_UDA_H +#define IRDMA_UDA_H + +extern struct irdma_uda_ops irdma_uda_ops; + +#define IRDMA_UDA_MAX_FSI_MGS 4096 +#define IRDMA_UDA_MAX_PFS 16 +#define IRDMA_UDA_MAX_VFS 128 + +struct irdma_sc_cqp; + +struct irdma_ah_info { + struct irdma_sc_ah *ah; + struct irdma_sc_vsi *vsi; + u32 pd_idx; + u32 dst_arpindex; + u32 dest_ip_addr[4]; + u32 src_ip_addr[4]; + u32 flow_label; + u32 ah_idx; + u16 vlan_tag; + u8 insert_vlan_tag; + u8 tc_tos; + u8 hop_ttl; + u8 mac_addr[ETH_ALEN]; + bool ah_valid:1; + bool ipv4_valid:1; + bool do_lpbk:1; +}; + +struct irdma_sc_ah { + struct irdma_sc_dev *dev; + struct irdma_ah_info ah_info; +}; + +struct irdma_uda_ops { + void (*init_ah)(struct irdma_sc_dev *dev, struct irdma_sc_ah *ah); + enum irdma_status_code (*create_ah)(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u64 scratch); + enum irdma_status_code (*modify_ah)(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u64 scratch); + enum irdma_status_code (*destroy_ah)(struct irdma_sc_cqp *cqp, + struct irdma_ah_info *info, + u64 scratch); + /* multicast */ + enum irdma_status_code (*mcast_grp_create)(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, + u64 scratch); + enum irdma_status_code (*mcast_grp_modify)(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, + u64 scratch); + enum irdma_status_code (*mcast_grp_destroy)(struct irdma_sc_cqp *cqp, + struct irdma_mcast_grp_info *info, + u64 scratch); + enum irdma_status_code (*mcast_grp_add)(struct irdma_mcast_grp_info *ctx, + struct irdma_mcast_grp_ctx_entry_info *mg); + enum irdma_status_code (*mcast_grp_del)(struct irdma_mcast_grp_info *ctx, + struct irdma_mcast_grp_ctx_entry_info *mg); +}; +#endif /* IRDMA_UDA_H */ diff --git a/drivers/infiniband/hw/irdma/uda_d.h b/drivers/infiniband/hw/irdma/uda_d.h new file mode 100644 index 000000000000..266e9ed567c0 --- /dev/null +++ b/drivers/infiniband/hw/irdma/uda_d.h @@ -0,0 +1,382 @@ +/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ +/* Copyright (c) 2019 Intel Corporation */ +#ifndef IRDMA_UDA_D_H +#define IRDMA_UDA_D_H + +/* L4 packet type */ +#define IRDMA_E_UDA_SQ_L4T_UNKNOWN 0 +#define IRDMA_E_UDA_SQ_L4T_TCP 1 +#define IRDMA_E_UDA_SQ_L4T_SCTP 2 +#define IRDMA_E_UDA_SQ_L4T_UDP 3 + +/* Inner IP header type */ +#define IRDMA_E_UDA_SQ_IIPT_UNKNOWN 0 +#define IRDMA_E_UDA_SQ_IIPT_IPV6 1 +#define IRDMA_E_UDA_SQ_IIPT_IPV4_NO_CSUM 2 +#define IRDMA_E_UDA_SQ_IIPT_IPV4_CSUM 3 + +/* UDA defined fields for transmit descriptors */ +#define IRDMA_UDA_QPSQ_PUSHWQE_S 56 +#define IRDMA_UDA_QPSQ_PUSHWQE_M BIT_ULL(IRDMA_UDA_QPSQ_PUSHWQE_S) + +#define IRDMA_UDA_QPSQ_INLINEDATAFLAG_S 57 +#define IRDMA_UDA_QPSQ_INLINEDATAFLAG_M \ + BIT_ULL(IRDMA_UDA_QPSQ_INLINEDATAFLAG_S) + +#define IRDMA_UDA_QPSQ_INLINEDATALEN_S 48 +#define IRDMA_UDA_QPSQ_INLINEDATALEN_M \ + ((u64)0xff << IRDMA_UDA_QPSQ_INLINEDATALEN_S) + +#define IRDMA_UDA_QPSQ_ADDFRAGCNT_S 38 +#define IRDMA_UDA_QPSQ_ADDFRAGCNT_M \ + ((u64)0x0F << IRDMA_UDA_QPSQ_ADDFRAGCNT_S) + +#define IRDMA_UDA_QPSQ_IPFRAGFLAGS_S 42 +#define IRDMA_UDA_QPSQ_IPFRAGFLAGS_M \ + ((u64)0x3 << IRDMA_UDA_QPSQ_IPFRAGFLAGS_S) + +#define IRDMA_UDA_QPSQ_NOCHECKSUM_S 45 +#define IRDMA_UDA_QPSQ_NOCHECKSUM_M \ + BIT_ULL(IRDMA_UDA_QPSQ_NOCHECKSUM_S) + +#define IRDMA_UDA_QPSQ_AHIDXVALID_S 46 +#define IRDMA_UDA_QPSQ_AHIDXVALID_M \ + BIT_ULL(IRDMA_UDA_QPSQ_AHIDXVALID_S) + +#define IRDMA_UDA_QPSQ_LOCAL_FENCE_S 61 +#define IRDMA_UDA_QPSQ_LOCAL_FENCE_M \ + BIT_ULL(IRDMA_UDA_QPSQ_LOCAL_FENCE_S) + +#define IRDMA_UDA_QPSQ_AHIDX_S 0 +#define IRDMA_UDA_QPSQ_AHIDX_M ((u64)0x1ffff << IRDMA_UDA_QPSQ_AHIDX_S) + +#define IRDMA_UDA_QPSQ_PROTOCOL_S 16 +#define IRDMA_UDA_QPSQ_PROTOCOL_M \ + ((u64)0xff << IRDMA_UDA_QPSQ_PROTOCOL_S) + +#define IRDMA_UDA_QPSQ_EXTHDRLEN_S 32 +#define IRDMA_UDA_QPSQ_EXTHDRLEN_M \ + ((u64)0x1ff << IRDMA_UDA_QPSQ_EXTHDRLEN_S) + +#define IRDMA_UDA_QPSQ_MULTICAST_S 63 +#define IRDMA_UDA_QPSQ_MULTICAST_M \ + BIT_ULL(IRDMA_UDA_QPSQ_MULTICAST_S) + +#define IRDMA_UDA_QPSQ_MACLEN_S 56 +#define IRDMA_UDA_QPSQ_MACLEN_M \ + ((u64)0x7f << IRDMA_UDA_QPSQ_MACLEN_S) +#define IRDMA_UDA_QPSQ_MACLEN_LINE 2 + +#define IRDMA_UDA_QPSQ_IPLEN_S 48 +#define IRDMA_UDA_QPSQ_IPLEN_M \ + ((u64)0x7f << IRDMA_UDA_QPSQ_IPLEN_S) +#define IRDMA_UDA_QPSQ_IPLEN_LINE 2 + +#define IRDMA_UDA_QPSQ_L4T_S 30 +#define IRDMA_UDA_QPSQ_L4T_M ((u64)0x3 << IRDMA_UDA_QPSQ_L4T_S) +#define IRDMA_UDA_QPSQ_L4T_LINE 2 + +#define IRDMA_UDA_QPSQ_IIPT_S 28 +#define IRDMA_UDA_QPSQ_IIPT_M ((u64)0x3 << IRDMA_UDA_QPSQ_IIPT_S) +#define IRDMA_UDA_QPSQ_IIPT_LINE 2 + +#define IRDMA_UDA_QPSQ_DO_LPB_LINE 3 + +#define IRDMA_UDA_QPSQ_FWD_PROG_CONFIRM_S 45 +#define IRDMA_UDA_QPSQ_FWD_PROG_CONFIRM_M \ + BIT_ULL(IRDMA_UDA_QPSQ_FWD_PROG_CONFIRM_S) +#define IRDMA_UDA_QPSQ_FWD_PROG_CONFIRM_LINE 3 + +#define IRDMA_UDA_QPSQ_IMMDATA_S 0 +#define IRDMA_UDA_QPSQ_IMMDATA_M \ + ((u64)0xffffffffffffffff << IRDMA_UDA_QPSQ_IMMDATA_S) + +/* Byte Offset 0 */ +#define IRDMA_UDAQPC_IPV4_S 3 +#define IRDMA_UDAQPC_IPV4_M BIT_ULL(IRDMAQPC_IPV4_S) + +#define IRDMA_UDAQPC_INSERTVLANTAG_S 5 +#define IRDMA_UDAQPC_INSERTVLANTAG_M BIT_ULL(IRDMA_UDAQPC_INSERTVLANTAG_S) + +#define IRDMA_UDAQPC_ISQP1_S 6 +#define IRDMA_UDAQPC_ISQP1_M BIT_ULL(IRDMA_UDAQPC_ISQP1_S) + +#define IRDMA_UDAQPC_RQWQESIZE_S IRDMAQPC_RQWQESIZE_S +#define IRDMA_UDAQPC_RQWQESIZE_M IRDMAQPC_RQWQESIZE_M + +#define IRDMA_UDAQPC_ECNENABLE_S 14 +#define IRDMA_UDAQPC_ECNENABLE_M BIT_ULL(IRDMA_UDAQPC_ECNENABLE_S) + +#define IRDMA_UDAQPC_PDINDEXHI_S 20 +#define IRDMA_UDAQPC_PDINDEXHI_M ((u64)3 << IRDMA_UDAQPC_PDINDEXHI_S) + +#define IRDMA_UDAQPC_DCTCPENABLE_S 25 +#define IRDMA_UDAQPC_DCTCPENABLE_M BIT_ULL(IRDMA_UDAQPC_DCTCPENABLE_S) + +#define IRDMA_UDAQPC_RCVTPHEN_S IRDMAQPC_RCVTPHEN_S +#define IRDMA_UDAQPC_RCVTPHEN_M IRDMAQPC_RCVTPHEN_M + +#define IRDMA_UDAQPC_XMITTPHEN_S IRDMAQPC_XMITTPHEN_S +#define IRDMA_UDAQPC_XMITTPHEN_M IRDMAQPC_XMITTPHEN_M + +#define IRDMA_UDAQPC_RQTPHEN_S IRDMAQPC_RQTPHEN_S +#define IRDMA_UDAQPC_RQTPHEN_M IRDMAQPC_RQTPHEN_M + +#define IRDMA_UDAQPC_SQTPHEN_S IRDMAQPC_SQTPHEN_S +#define IRDMA_UDAQPC_SQTPHEN_M IRDMAQPC_SQTPHEN_M + +#define IRDMA_UDAQPC_PPIDX_S IRDMAQPC_PPIDX_S +#define IRDMA_UDAQPC_PPIDX_M IRDMAQPC_PPIDX_M + +#define IRDMA_UDAQPC_PMENA_S IRDMAQPC_PMENA_S +#define IRDMA_UDAQPC_PMENA_M IRDMAQPC_PMENA_M + +#define IRDMA_UDAQPC_INSERTTAG2_S 11 +#define IRDMA_UDAQPC_INSERTTAG2_M BIT_ULL(IRDMA_UDAQPC_INSERTTAG2_S) + +#define IRDMA_UDAQPC_INSERTTAG3_S 14 +#define IRDMA_UDAQPC_INSERTTAG3_M BIT_ULL(IRDMA_UDAQPC_INSERTTAG3_S) + +#define IRDMA_UDAQPC_RQSIZE_S IRDMAQPC_RQSIZE_S +#define IRDMA_UDAQPC_RQSIZE_M IRDMAQPC_RQSIZE_M + +#define IRDMA_UDAQPC_SQSIZE_S IRDMAQPC_SQSIZE_S +#define IRDMA_UDAQPC_SQSIZE_M IRDMAQPC_SQSIZE_M + +#define IRDMA_UDAQPC_TXCQNUM_S IRDMAQPC_TXCQNUM_S +#define IRDMA_UDAQPC_TXCQNUM_M IRDMAQPC_TXCQNUM_M + +#define IRDMA_UDAQPC_RXCQNUM_S IRDMAQPC_RXCQNUM_S +#define IRDMA_UDAQPC_RXCQNUM_M IRDMAQPC_RXCQNUM_M + +#define IRDMA_UDAQPC_QPCOMPCTX_S IRDMAQPC_QPCOMPCTX_S +#define IRDMA_UDAQPC_QPCOMPCTX_M IRDMAQPC_QPCOMPCTX_M + +#define IRDMA_UDAQPC_SQTPHVAL_S IRDMAQPC_SQTPHVAL_S +#define IRDMA_UDAQPC_SQTPHVAL_M IRDMAQPC_SQTPHVAL_M + +#define IRDMA_UDAQPC_RQTPHVAL_S IRDMAQPC_RQTPHVAL_S +#define IRDMA_UDAQPC_RQTPHVAL_M IRDMAQPC_RQTPHVAL_M + +#define IRDMA_UDAQPC_QSHANDLE_S IRDMAQPC_QSHANDLE_S +#define IRDMA_UDAQPC_QSHANDLE_M IRDMAQPC_QSHANDLE_M + +#define IRDMA_UDAQPC_RQHDRRINGBUFSIZE_S 48 +#define IRDMA_UDAQPC_RQHDRRINGBUFSIZE_M \ + ((u64)0x3 << IRDMA_UDAQPC_RQHDRRINGBUFSIZE_S) + +#define IRDMA_UDAQPC_SQHDRRINGBUFSIZE_S 32 +#define IRDMA_UDAQPC_SQHDRRINGBUFSIZE_M \ + ((u64)0x3 << IRDMA_UDAQPC_SQHDRRINGBUFSIZE_S) + +#define IRDMA_UDAQPC_PRIVILEGEENABLE_S 25 +#define IRDMA_UDAQPC_PRIVILEGEENABLE_M \ + BIT_ULL(IRDMA_UDAQPC_PRIVILEGEENABLE_S) + +#define IRDMA_UDAQPC_USE_STATISTICS_INSTANCE_S 26 +#define IRDMA_UDAQPC_USE_STATISTICS_INSTANCE_M \ + BIT_ULL(IRDMA_UDAQPC_USE_STATISTICS_INSTANCE_S) + +#define IRDMA_UDAQPC_STATISTICS_INSTANCE_INDEX_S 0 +#define IRDMA_UDAQPC_STATISTICS_INSTANCE_INDEX_M \ + ((u64)0x7F << IRDMA_UDAQPC_STATISTICS_INSTANCE_INDEX_S) + +#define IRDMA_UDAQPC_PRIVHDRGENENABLE_S 0 +#define IRDMA_UDAQPC_PRIVHDRGENENABLE_M \ + BIT_ULL(IRDMA_UDAQPC_PRIVHDRGENENABLE_S) + +#define IRDMA_UDAQPC_RQHDRSPLITENABLE_S 3 +#define IRDMA_UDAQPC_RQHDRSPLITENABLE_M \ + BIT_ULL(IRDMA_UDAQPC_RQHDRSPLITENABLE_S) + +#define IRDMA_UDAQPC_RQHDRRINGBUFENABLE_S 2 +#define IRDMA_UDAQPC_RQHDRRINGBUFENABLE_M \ + BIT_ULL(IRDMA_UDAQPC_RQHDRRINGBUFENABLE_S) + +#define IRDMA_UDAQPC_SQHDRRINGBUFENABLE_S 1 +#define IRDMA_UDAQPC_SQHDRRINGBUFENABLE_M \ + BIT_ULL(IRDMA_UDAQPC_SQHDRRINGBUFENABLE_S) + +#define IRDMA_UDAQPC_IPID_S 32 +#define IRDMA_UDAQPC_IPID_M ((u64)0xffff << IRDMA_UDAQPC_IPID_S) + +#define IRDMA_UDAQPC_SNDMSS_S 16 +#define IRDMA_UDAQPC_SNDMSS_M ((u64)0x3fff << IRDMA_UDAQPC_SNDMSS_S) + +#define IRDMA_UDAQPC_VLANTAG_S 0 +#define IRDMA_UDAQPC_VLANTAG_M ((u64)0xffff << IRDMA_UDAQPC_VLANTAG_S) + +/* Address Handle */ +#define IRDMA_UDA_CQPSQ_MAV_PDINDEXHI_S 20 +#define IRDMA_UDA_CQPSQ_MAV_PDINDEXHI_M \ + ((u64)0x3 << IRDMA_UDA_CQPSQ_MAV_PDINDEXHI_S) + +#define IRDMA_UDA_CQPSQ_MAV_PDINDEXLO_S 48 +#define IRDMA_UDA_CQPSQ_MAV_PDINDEXLO_M \ + ((u64)0xffff << IRDMA_UDA_CQPSQ_MAV_PDINDEXLO_S) + +#define IRDMA_UDA_CQPSQ_MAV_SRCMACADDRINDEX_S 24 +#define IRDMA_UDA_CQPSQ_MAV_SRCMACADDRINDEX_M \ + ((u64)0x3f << IRDMA_UDA_CQPSQ_MAV_SRCMACADDRINDEX_S) + +#define IRDMA_UDA_CQPSQ_MAV_ARPINDEX_S 48 +#define IRDMA_UDA_CQPSQ_MAV_ARPINDEX_M \ + ((u64)0xffff << IRDMA_UDA_CQPSQ_MAV_ARPINDEX_S) + +#define IRDMA_UDA_CQPSQ_MAV_TC_S 32 +#define IRDMA_UDA_CQPSQ_MAV_TC_M ((u64)0xff << IRDMA_UDA_CQPSQ_MAV_TC_S) + +#define IRDMA_UDA_CQPSQ_MAV_HOPLIMIT_S 32 +#define IRDMA_UDA_CQPSQ_MAV_HOPLIMIT_M \ + ((u64)0xff << IRDMA_UDA_CQPSQ_MAV_HOPLIMIT_S) + +#define IRDMA_UDA_CQPSQ_MAV_FLOWLABEL_S 0 +#define IRDMA_UDA_CQPSQ_MAV_FLOWLABEL_M \ + ((u64)0xfffff << IRDMA_UDA_CQPSQ_MAV_FLOWLABEL_S) + +#define IRDMA_UDA_CQPSQ_MAV_ADDR0_S 32 +#define IRDMA_UDA_CQPSQ_MAV_ADDR0_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_MAV_ADDR0_S) + +#define IRDMA_UDA_CQPSQ_MAV_ADDR1_S 0 +#define IRDMA_UDA_CQPSQ_MAV_ADDR1_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_MAV_ADDR1_S) + +#define IRDMA_UDA_CQPSQ_MAV_ADDR2_S 32 +#define IRDMA_UDA_CQPSQ_MAV_ADDR2_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_MAV_ADDR2_S) + +#define IRDMA_UDA_CQPSQ_MAV_ADDR3_S 0 +#define IRDMA_UDA_CQPSQ_MAV_ADDR3_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_MAV_ADDR3_S) + +#define IRDMA_UDA_CQPSQ_MAV_WQEVALID_S 63 +#define IRDMA_UDA_CQPSQ_MAV_WQEVALID_M \ + BIT_ULL(IRDMA_UDA_CQPSQ_MAV_WQEVALID_S) + +#define IRDMA_UDA_CQPSQ_MAV_OPCODE_S 32 +#define IRDMA_UDA_CQPSQ_MAV_OPCODE_M \ + ((u64)0x3f << IRDMA_UDA_CQPSQ_MAV_OPCODE_S) + +#define IRDMA_UDA_CQPSQ_MAV_DOLOOPBACKK_S 62 +#define IRDMA_UDA_CQPSQ_MAV_DOLOOPBACKK_M \ + BIT_ULL(IRDMA_UDA_CQPSQ_MAV_DOLOOPBACKK_S) + +#define IRDMA_UDA_CQPSQ_MAV_IPV4VALID_S 59 +#define IRDMA_UDA_CQPSQ_MAV_IPV4VALID_M \ + BIT_ULL(IRDMA_UDA_CQPSQ_MAV_IPV4VALID_S) + +#define IRDMA_UDA_CQPSQ_MAV_AVIDX_S 0 +#define IRDMA_UDA_CQPSQ_MAV_AVIDX_M \ + ((u64)0x1ffff << IRDMA_UDA_CQPSQ_MAV_AVIDX_S) + +#define IRDMA_UDA_CQPSQ_MAV_INSERTVLANTAG_S 60 +#define IRDMA_UDA_CQPSQ_MAV_INSERTVLANTAG_M BIT_ULL(IRDMA_UDA_CQPSQ_MAV_INSERTVLANTAG_S) + +/* UDA multicast group */ + +#define IRDMA_UDA_MGCTX_VFFLAG_S 29 +#define IRDMA_UDA_MGCTX_VFFLAG_M BIT_ULL(IRDMA_UDA_MGCTX_VFFLAG_S) + +#define IRDMA_UDA_MGCTX_DESTPORT_S 32 +#define IRDMA_UDA_MGCTX_DESTPORT_M ((u64)0xffff << IRDMA_UDA_MGCTX_DESTPORT_S) + +#define IRDMA_UDA_MGCTX_VFID_S 22 +#define IRDMA_UDA_MGCTX_VFID_M ((u64)0x7f << IRDMA_UDA_MGCTX_VFID_S) + +#define IRDMA_UDA_MGCTX_VALIDENT_S 31 +#define IRDMA_UDA_MGCTX_VALIDENT_M BIT_ULL(IRDMA_UDA_MGCTX_VALIDENT_S) + +#define IRDMA_UDA_MGCTX_PFID_S 18 +#define IRDMA_UDA_MGCTX_PFID_M ((u64)0xf << IRDMA_UDA_MGCTX_PFID_S) + +#define IRDMA_UDA_MGCTX_FLAGIGNOREDPORT_S 30 +#define IRDMA_UDA_MGCTX_FLAGIGNOREDPORT_M \ + BIT_ULL(IRDMA_UDA_MGCTX_FLAGIGNOREDPORT_S) + +#define IRDMA_UDA_MGCTX_QPID_S 0 +#define IRDMA_UDA_MGCTX_QPID_M ((u64)0x3ffff << IRDMA_UDA_MGCTX_QPID_S) + +/* multicast group create CQP command */ + +#define IRDMA_UDA_CQPSQ_MG_WQEVALID_S 63 +#define IRDMA_UDA_CQPSQ_MG_WQEVALID_M \ + BIT_ULL(IRDMA_UDA_CQPSQ_MG_WQEVALID_S) + +#define IRDMA_UDA_CQPSQ_MG_OPCODE_S 32 +#define IRDMA_UDA_CQPSQ_MG_OPCODE_M ((u64)0x3f << IRDMA_UDA_CQPSQ_MG_OPCODE_S) + +#define IRDMA_UDA_CQPSQ_MG_MGIDX_S 0 +#define IRDMA_UDA_CQPSQ_MG_MGIDX_M ((u64)0x1fff << IRDMA_UDA_CQPSQ_MG_MGIDX_S) + +#define IRDMA_UDA_CQPSQ_MG_IPV4VALID_S 60 +#define IRDMA_UDA_CQPSQ_MG_IPV4VALID_M BIT_ULL(IRDMA_UDA_CQPSQ_MG_IPV4VALID_S) + +#define IRDMA_UDA_CQPSQ_MG_VLANVALID_S 59 +#define IRDMA_UDA_CQPSQ_MG_VLANVALID_M BIT_ULL(IRDMA_UDA_CQPSQ_MG_VLANVALID_S) + +#define IRDMA_UDA_CQPSQ_MG_HMC_FCN_ID_S 0 +#define IRDMA_UDA_CQPSQ_MG_HMC_FCN_ID_M ((u64)0x3F << IRDMA_UDA_CQPSQ_MG_HMC_FCN_ID_S) + +#define IRDMA_UDA_CQPSQ_MG_VLANID_S 32 +#define IRDMA_UDA_CQPSQ_MG_VLANID_M ((u64)0xFFF << IRDMA_UDA_CQPSQ_MG_VLANID_S) + +#define IRDMA_UDA_CQPSQ_QS_HANDLE_S 0 +#define IRDMA_UDA_CQPSQ_QS_HANDLE_M ((u64)0x3FF << IRDMA_UDA_CQPSQ_QS_HANDLE_S) + +/* Quad hash table */ +#define IRDMA_UDA_CQPSQ_QHASH_QPN_S 32 +#define IRDMA_UDA_CQPSQ_QHASH_QPN_M \ + ((u64)0x3ffff << IRDMA_UDA_CQPSQ_QHASH_QPN_S) + +#define IRDMA_UDA_CQPSQ_QHASH__S 0 +#define IRDMA_UDA_CQPSQ_QHASH__M BIT_ULL(IRDMA_UDA_CQPSQ_QHASH__S) + +#define IRDMA_UDA_CQPSQ_QHASH_SRC_PORT_S 16 +#define IRDMA_UDA_CQPSQ_QHASH_SRC_PORT_M \ + ((u64)0xffff << IRDMA_UDA_CQPSQ_QHASH_SRC_PORT_S) + +#define IRDMA_UDA_CQPSQ_QHASH_DEST_PORT_S 0 +#define IRDMA_UDA_CQPSQ_QHASH_DEST_PORT_M \ + ((u64)0xffff << IRDMA_UDA_CQPSQ_QHASH_DEST_PORT_S) + +#define IRDMA_UDA_CQPSQ_QHASH_ADDR0_S 32 +#define IRDMA_UDA_CQPSQ_QHASH_ADDR0_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_QHASH_ADDR0_S) + +#define IRDMA_UDA_CQPSQ_QHASH_ADDR1_S 0 +#define IRDMA_UDA_CQPSQ_QHASH_ADDR1_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_QHASH_ADDR1_S) + +#define IRDMA_UDA_CQPSQ_QHASH_ADDR2_S 32 +#define IRDMA_UDA_CQPSQ_QHASH_ADDR2_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_QHASH_ADDR2_S) + +#define IRDMA_UDA_CQPSQ_QHASH_ADDR3_S 0 +#define IRDMA_UDA_CQPSQ_QHASH_ADDR3_M \ + ((u64)0xffffffff << IRDMA_UDA_CQPSQ_QHASH_ADDR3_S) + +#define IRDMA_UDA_CQPSQ_QHASH_WQEVALID_S 63 +#define IRDMA_UDA_CQPSQ_QHASH_WQEVALID_M \ + BIT_ULL(IRDMA_UDA_CQPSQ_QHASH_WQEVALID_S) + +#define IRDMA_UDA_CQPSQ_QHASH_OPCODE_S 32 +#define IRDMA_UDA_CQPSQ_QHASH_OPCODE_M \ + ((u64)0x3f << IRDMA_UDA_CQPSQ_QHASH_OPCODE_S) + +#define IRDMA_UDA_CQPSQ_QHASH_MANAGE_S 61 +#define IRDMA_UDA_CQPSQ_QHASH_MANAGE_M \ + ((u64)0x3 << IRDMA_UDA_CQPSQ_QHASH_MANAGE_S) + +#define IRDMA_UDA_CQPSQ_QHASH_IPV4VALID_S 60 +#define IRDMA_UDA_CQPSQ_QHASH_IPV4VALID_M \ + ((u64)0x1 << IRDMA_UDA_CQPSQ_QHASH_IPV4VALID_S) + +#define IRDMA_UDA_CQPSQ_QHASH_LANFWD_S 59 +#define IRDMA_UDA_CQPSQ_QHASH_LANFWD_M \ + ((u64)0x1 << IRDMA_UDA_CQPSQ_QHASH_LANFWD_S) + +#define IRDMA_UDA_CQPSQ_QHASH_ENTRYTYPE_S 42 +#define IRDMA_UDA_CQPSQ_QHASH_ENTRYTYPE_M \ + ((u64)0x7 << IRDMA_UDA_CQPSQ_QHASH_ENTRYTYPE_S) +#endif /* IRDMA_UDA_D_H */ -- 2.24.1