/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ /* * Copyright (c) 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. * Copyright (c) 2005 PathScale, Inc. All rights reserved. * Copyright (c) 2006 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 IB_USER_VERBS_H #define IB_USER_VERBS_H #include <linux/types.h> /* * Increment this value if any changes that break userspace ABI * compatibility are made. */ #define IB_USER_VERBS_ABI_VERSION … #define IB_USER_VERBS_CMD_THRESHOLD … enum ib_uverbs_write_cmds { … }; enum { … }; /* see IBA A19.4.1.1 Placement Types */ enum ib_placement_type { … }; /* see IBA A19.4.1.2 Selectivity Level */ enum ib_selectivity_level { … }; /* * 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). * Specifically: * - Do not use pointer types -- pass pointers in __u64 instead. * - Make sure that any structure larger than 4 bytes is padded to a * multiple of 8 bytes. Otherwise the structure size will be * different between 32-bit and 64-bit architectures. */ struct ib_uverbs_async_event_desc { … }; struct ib_uverbs_comp_event_desc { … }; struct ib_uverbs_cq_moderation_caps { … }; /* * All commands from userspace should start with a __u32 command field * followed by __u16 in_words and out_words fields (which give the * length of the command block and response buffer if any in 32-bit * words). The kernel driver will read these fields first and read * the rest of the command struct based on these value. */ #define IB_USER_VERBS_CMD_COMMAND_MASK … #define IB_USER_VERBS_CMD_FLAG_EXTENDED … struct ib_uverbs_cmd_hdr { … }; struct ib_uverbs_ex_cmd_hdr { … }; struct ib_uverbs_get_context { … }; struct ib_uverbs_get_context_resp { … }; struct ib_uverbs_query_device { … }; struct ib_uverbs_query_device_resp { … }; struct ib_uverbs_ex_query_device { … }; struct ib_uverbs_odp_caps { … }; struct ib_uverbs_rss_caps { … }; struct ib_uverbs_tm_caps { … }; struct ib_uverbs_ex_query_device_resp { … }; struct ib_uverbs_query_port { … }; struct ib_uverbs_query_port_resp { … }; struct ib_uverbs_alloc_pd { … }; struct ib_uverbs_alloc_pd_resp { … }; struct ib_uverbs_dealloc_pd { … }; struct ib_uverbs_open_xrcd { … }; struct ib_uverbs_open_xrcd_resp { … }; struct ib_uverbs_close_xrcd { … }; struct ib_uverbs_reg_mr { … }; struct ib_uverbs_reg_mr_resp { … }; struct ib_uverbs_rereg_mr { … }; struct ib_uverbs_rereg_mr_resp { … }; struct ib_uverbs_dereg_mr { … }; struct ib_uverbs_alloc_mw { … }; struct ib_uverbs_alloc_mw_resp { … }; struct ib_uverbs_dealloc_mw { … }; struct ib_uverbs_create_comp_channel { … }; struct ib_uverbs_create_comp_channel_resp { … }; struct ib_uverbs_create_cq { … }; enum ib_uverbs_ex_create_cq_flags { … }; struct ib_uverbs_ex_create_cq { … }; struct ib_uverbs_create_cq_resp { … }; struct ib_uverbs_ex_create_cq_resp { … }; struct ib_uverbs_resize_cq { … }; struct ib_uverbs_resize_cq_resp { … }; struct ib_uverbs_poll_cq { … }; enum ib_uverbs_wc_opcode { … }; struct ib_uverbs_wc { … }; struct ib_uverbs_poll_cq_resp { … }; struct ib_uverbs_req_notify_cq { … }; struct ib_uverbs_destroy_cq { … }; struct ib_uverbs_destroy_cq_resp { … }; struct ib_uverbs_global_route { … }; struct ib_uverbs_ah_attr { … }; struct ib_uverbs_qp_attr { … }; struct ib_uverbs_create_qp { … }; enum ib_uverbs_create_qp_mask { … }; enum { … }; struct ib_uverbs_ex_create_qp { … }; struct ib_uverbs_open_qp { … }; /* also used for open response */ struct ib_uverbs_create_qp_resp { … }; struct ib_uverbs_ex_create_qp_resp { … }; /* * This struct needs to remain a multiple of 8 bytes to keep the * alignment of the modify QP parameters. */ struct ib_uverbs_qp_dest { … }; struct ib_uverbs_query_qp { … }; struct ib_uverbs_query_qp_resp { … }; struct ib_uverbs_modify_qp { … }; struct ib_uverbs_ex_modify_qp { … }; struct ib_uverbs_ex_modify_qp_resp { … }; struct ib_uverbs_destroy_qp { … }; struct ib_uverbs_destroy_qp_resp { … }; /* * The ib_uverbs_sge structure isn't used anywhere, since we assume * the ib_sge structure is packed the same way on 32-bit and 64-bit * architectures in both kernel and user space. It's just here to * document the ABI. */ struct ib_uverbs_sge { … }; enum ib_uverbs_wr_opcode { … }; struct ib_uverbs_send_wr { … }; struct ib_uverbs_post_send { … }; struct ib_uverbs_post_send_resp { … }; struct ib_uverbs_recv_wr { … }; struct ib_uverbs_post_recv { … }; struct ib_uverbs_post_recv_resp { … }; struct ib_uverbs_post_srq_recv { … }; struct ib_uverbs_post_srq_recv_resp { … }; struct ib_uverbs_create_ah { … }; struct ib_uverbs_create_ah_resp { … }; struct ib_uverbs_destroy_ah { … }; struct ib_uverbs_attach_mcast { … }; struct ib_uverbs_detach_mcast { … }; struct ib_uverbs_flow_spec_hdr { … }; struct ib_uverbs_flow_eth_filter { … }; struct ib_uverbs_flow_spec_eth { … }; struct ib_uverbs_flow_ipv4_filter { … }; struct ib_uverbs_flow_spec_ipv4 { … }; struct ib_uverbs_flow_tcp_udp_filter { … }; struct ib_uverbs_flow_spec_tcp_udp { … }; struct ib_uverbs_flow_ipv6_filter { … }; struct ib_uverbs_flow_spec_ipv6 { … }; struct ib_uverbs_flow_spec_action_tag { … }; struct ib_uverbs_flow_spec_action_drop { … }; struct ib_uverbs_flow_spec_action_handle { … }; struct ib_uverbs_flow_spec_action_count { … }; struct ib_uverbs_flow_tunnel_filter { … }; struct ib_uverbs_flow_spec_tunnel { … }; struct ib_uverbs_flow_spec_esp_filter { … }; struct ib_uverbs_flow_spec_esp { … }; struct ib_uverbs_flow_gre_filter { … }; struct ib_uverbs_flow_spec_gre { … }; struct ib_uverbs_flow_mpls_filter { … }; struct ib_uverbs_flow_spec_mpls { … }; struct ib_uverbs_flow_attr { … }; struct ib_uverbs_create_flow { … }; struct ib_uverbs_create_flow_resp { … }; struct ib_uverbs_destroy_flow { … }; struct ib_uverbs_create_srq { … }; struct ib_uverbs_create_xsrq { … }; struct ib_uverbs_create_srq_resp { … }; struct ib_uverbs_modify_srq { … }; struct ib_uverbs_query_srq { … }; struct ib_uverbs_query_srq_resp { … }; struct ib_uverbs_destroy_srq { … }; struct ib_uverbs_destroy_srq_resp { … }; struct ib_uverbs_ex_create_wq { … }; struct ib_uverbs_ex_create_wq_resp { … }; struct ib_uverbs_ex_destroy_wq { … }; struct ib_uverbs_ex_destroy_wq_resp { … }; struct ib_uverbs_ex_modify_wq { … }; /* Prevent memory allocation rather than max expected size */ #define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE … struct ib_uverbs_ex_create_rwq_ind_table { … }; struct ib_uverbs_ex_create_rwq_ind_table_resp { … }; struct ib_uverbs_ex_destroy_rwq_ind_table { … }; struct ib_uverbs_cq_moderation { … }; struct ib_uverbs_ex_modify_cq { … }; #define IB_DEVICE_NAME_MAX … /* * bits 9, 15, 16, 19, 22, 27, 30, 31, 32, 33, 35 and 37 may be set by old * kernels and should not be used. */ enum ib_uverbs_device_cap_flags { … }; enum ib_uverbs_raw_packet_caps { … }; #endif /* IB_USER_VERBS_H */
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