| /* |
| * 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. |
| * |
| * 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 KERN_ABI_H |
| #define KERN_ABI_H |
| |
| #include <linux/types.h> |
| |
| /* |
| * This file must be kept in sync with the kernel's version of |
| * drivers/infiniband/include/ib_user_verbs.h |
| */ |
| |
| /* |
| * The minimum and maximum kernel ABI that we can handle. |
| */ |
| #define IB_USER_VERBS_MIN_ABI_VERSION 1 |
| #define IB_USER_VERBS_MAX_ABI_VERSION 6 |
| |
| enum { |
| IB_USER_VERBS_CMD_GET_CONTEXT, |
| IB_USER_VERBS_CMD_QUERY_DEVICE, |
| IB_USER_VERBS_CMD_QUERY_PORT, |
| IB_USER_VERBS_CMD_ALLOC_PD, |
| IB_USER_VERBS_CMD_DEALLOC_PD, |
| IB_USER_VERBS_CMD_CREATE_AH, |
| IB_USER_VERBS_CMD_MODIFY_AH, |
| IB_USER_VERBS_CMD_QUERY_AH, |
| IB_USER_VERBS_CMD_DESTROY_AH, |
| IB_USER_VERBS_CMD_REG_MR, |
| IB_USER_VERBS_CMD_REG_SMR, |
| IB_USER_VERBS_CMD_REREG_MR, |
| IB_USER_VERBS_CMD_QUERY_MR, |
| IB_USER_VERBS_CMD_DEREG_MR, |
| IB_USER_VERBS_CMD_ALLOC_MW, |
| IB_USER_VERBS_CMD_BIND_MW, |
| IB_USER_VERBS_CMD_DEALLOC_MW, |
| IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL, |
| IB_USER_VERBS_CMD_CREATE_CQ, |
| IB_USER_VERBS_CMD_RESIZE_CQ, |
| IB_USER_VERBS_CMD_DESTROY_CQ, |
| IB_USER_VERBS_CMD_POLL_CQ, |
| IB_USER_VERBS_CMD_PEEK_CQ, |
| IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, |
| IB_USER_VERBS_CMD_CREATE_QP, |
| IB_USER_VERBS_CMD_QUERY_QP, |
| IB_USER_VERBS_CMD_MODIFY_QP, |
| IB_USER_VERBS_CMD_DESTROY_QP, |
| IB_USER_VERBS_CMD_POST_SEND, |
| IB_USER_VERBS_CMD_POST_RECV, |
| IB_USER_VERBS_CMD_ATTACH_MCAST, |
| IB_USER_VERBS_CMD_DETACH_MCAST, |
| IB_USER_VERBS_CMD_CREATE_SRQ, |
| IB_USER_VERBS_CMD_MODIFY_SRQ, |
| IB_USER_VERBS_CMD_QUERY_SRQ, |
| IB_USER_VERBS_CMD_DESTROY_SRQ, |
| IB_USER_VERBS_CMD_POST_SRQ_RECV |
| }; |
| |
| /* |
| * 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 ibv_kern_async_event { |
| __u64 element; |
| __u32 event_type; |
| __u32 reserved; |
| }; |
| |
| struct ibv_comp_event { |
| __u64 cq_handle; |
| }; |
| |
| /* |
| * 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. |
| */ |
| |
| struct ibv_query_params { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| }; |
| |
| struct ibv_query_params_resp { |
| __u32 num_cq_events; |
| }; |
| |
| struct ibv_get_context { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_get_context_resp { |
| __u32 async_fd; |
| __u32 num_comp_vectors; |
| }; |
| |
| struct ibv_query_device { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_query_device_resp { |
| __u64 fw_ver; |
| __u64 node_guid; |
| __u64 sys_image_guid; |
| __u64 max_mr_size; |
| __u64 page_size_cap; |
| __u32 vendor_id; |
| __u32 vendor_part_id; |
| __u32 hw_ver; |
| __u32 max_qp; |
| __u32 max_qp_wr; |
| __u32 device_cap_flags; |
| __u32 max_sge; |
| __u32 max_sge_rd; |
| __u32 max_cq; |
| __u32 max_cqe; |
| __u32 max_mr; |
| __u32 max_pd; |
| __u32 max_qp_rd_atom; |
| __u32 max_ee_rd_atom; |
| __u32 max_res_rd_atom; |
| __u32 max_qp_init_rd_atom; |
| __u32 max_ee_init_rd_atom; |
| __u32 atomic_cap; |
| __u32 max_ee; |
| __u32 max_rdd; |
| __u32 max_mw; |
| __u32 max_raw_ipv6_qp; |
| __u32 max_raw_ethy_qp; |
| __u32 max_mcast_grp; |
| __u32 max_mcast_qp_attach; |
| __u32 max_total_mcast_qp_attach; |
| __u32 max_ah; |
| __u32 max_fmr; |
| __u32 max_map_per_fmr; |
| __u32 max_srq; |
| __u32 max_srq_wr; |
| __u32 max_srq_sge; |
| __u16 max_pkeys; |
| __u8 local_ca_ack_delay; |
| __u8 phys_port_cnt; |
| __u8 reserved[4]; |
| }; |
| |
| struct ibv_query_port { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u8 port_num; |
| __u8 reserved[7]; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_query_port_resp { |
| __u32 port_cap_flags; |
| __u32 max_msg_sz; |
| __u32 bad_pkey_cntr; |
| __u32 qkey_viol_cntr; |
| __u32 gid_tbl_len; |
| __u16 pkey_tbl_len; |
| __u16 lid; |
| __u16 sm_lid; |
| __u8 state; |
| __u8 max_mtu; |
| __u8 active_mtu; |
| __u8 lmc; |
| __u8 max_vl_num; |
| __u8 sm_sl; |
| __u8 subnet_timeout; |
| __u8 init_type_reply; |
| __u8 active_width; |
| __u8 active_speed; |
| __u8 phys_state; |
| __u8 link_layer; |
| __u8 reserved[2]; |
| }; |
| |
| struct ibv_alloc_pd { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_alloc_pd_resp { |
| __u32 pd_handle; |
| }; |
| |
| struct ibv_dealloc_pd { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 pd_handle; |
| }; |
| |
| struct ibv_reg_mr { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 start; |
| __u64 length; |
| __u64 hca_va; |
| __u32 pd_handle; |
| __u32 access_flags; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_reg_mr_resp { |
| __u32 mr_handle; |
| __u32 lkey; |
| __u32 rkey; |
| }; |
| |
| struct ibv_dereg_mr { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 mr_handle; |
| }; |
| |
| struct ibv_create_comp_channel { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| }; |
| |
| struct ibv_create_comp_channel_resp { |
| __u32 fd; |
| }; |
| |
| struct ibv_create_cq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 user_handle; |
| __u32 cqe; |
| __u32 comp_vector; |
| __s32 comp_channel; |
| __u32 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_create_cq_resp { |
| __u32 cq_handle; |
| __u32 cqe; |
| }; |
| |
| struct ibv_kern_wc { |
| __u64 wr_id; |
| __u32 status; |
| __u32 opcode; |
| __u32 vendor_err; |
| __u32 byte_len; |
| __u32 imm_data; |
| __u32 qp_num; |
| __u32 src_qp; |
| __u32 wc_flags; |
| __u16 pkey_index; |
| __u16 slid; |
| __u8 sl; |
| __u8 dlid_path_bits; |
| __u8 port_num; |
| __u8 reserved; |
| }; |
| |
| struct ibv_poll_cq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 cq_handle; |
| __u32 ne; |
| }; |
| |
| struct ibv_poll_cq_resp { |
| __u32 count; |
| __u32 reserved; |
| struct ibv_kern_wc wc[0]; |
| }; |
| |
| struct ibv_req_notify_cq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 cq_handle; |
| __u32 solicited; |
| }; |
| |
| struct ibv_resize_cq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 cq_handle; |
| __u32 cqe; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_resize_cq_resp { |
| __u32 cqe; |
| __u32 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_destroy_cq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 cq_handle; |
| __u32 reserved; |
| }; |
| |
| struct ibv_destroy_cq_resp { |
| __u32 comp_events_reported; |
| __u32 async_events_reported; |
| }; |
| |
| struct ibv_kern_global_route { |
| __u8 dgid[16]; |
| __u32 flow_label; |
| __u8 sgid_index; |
| __u8 hop_limit; |
| __u8 traffic_class; |
| __u8 reserved; |
| }; |
| |
| struct ibv_kern_ah_attr { |
| struct ibv_kern_global_route grh; |
| __u16 dlid; |
| __u8 sl; |
| __u8 src_path_bits; |
| __u8 static_rate; |
| __u8 is_global; |
| __u8 port_num; |
| __u8 reserved; |
| }; |
| |
| struct ibv_kern_qp_attr { |
| __u32 qp_attr_mask; |
| __u32 qp_state; |
| __u32 cur_qp_state; |
| __u32 path_mtu; |
| __u32 path_mig_state; |
| __u32 qkey; |
| __u32 rq_psn; |
| __u32 sq_psn; |
| __u32 dest_qp_num; |
| __u32 qp_access_flags; |
| |
| struct ibv_kern_ah_attr ah_attr; |
| struct ibv_kern_ah_attr alt_ah_attr; |
| |
| /* ib_qp_cap */ |
| __u32 max_send_wr; |
| __u32 max_recv_wr; |
| __u32 max_send_sge; |
| __u32 max_recv_sge; |
| __u32 max_inline_data; |
| |
| __u16 pkey_index; |
| __u16 alt_pkey_index; |
| __u8 en_sqd_async_notify; |
| __u8 sq_draining; |
| __u8 max_rd_atomic; |
| __u8 max_dest_rd_atomic; |
| __u8 min_rnr_timer; |
| __u8 port_num; |
| __u8 timeout; |
| __u8 retry_cnt; |
| __u8 rnr_retry; |
| __u8 alt_port_num; |
| __u8 alt_timeout; |
| __u8 reserved[5]; |
| }; |
| |
| struct ibv_create_qp { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 user_handle; |
| __u32 pd_handle; |
| __u32 send_cq_handle; |
| __u32 recv_cq_handle; |
| __u32 srq_handle; |
| __u32 max_send_wr; |
| __u32 max_recv_wr; |
| __u32 max_send_sge; |
| __u32 max_recv_sge; |
| __u32 max_inline_data; |
| __u8 sq_sig_all; |
| __u8 qp_type; |
| __u8 is_srq; |
| __u8 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_create_qp_resp { |
| __u32 qp_handle; |
| __u32 qpn; |
| __u32 max_send_wr; |
| __u32 max_recv_wr; |
| __u32 max_send_sge; |
| __u32 max_recv_sge; |
| __u32 max_inline_data; |
| __u32 reserved; |
| }; |
| |
| struct ibv_qp_dest { |
| __u8 dgid[16]; |
| __u32 flow_label; |
| __u16 dlid; |
| __u16 reserved; |
| __u8 sgid_index; |
| __u8 hop_limit; |
| __u8 traffic_class; |
| __u8 sl; |
| __u8 src_path_bits; |
| __u8 static_rate; |
| __u8 is_global; |
| __u8 port_num; |
| }; |
| |
| struct ibv_query_qp { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 qp_handle; |
| __u32 attr_mask; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_query_qp_resp { |
| struct ibv_qp_dest dest; |
| struct ibv_qp_dest alt_dest; |
| __u32 max_send_wr; |
| __u32 max_recv_wr; |
| __u32 max_send_sge; |
| __u32 max_recv_sge; |
| __u32 max_inline_data; |
| __u32 qkey; |
| __u32 rq_psn; |
| __u32 sq_psn; |
| __u32 dest_qp_num; |
| __u32 qp_access_flags; |
| __u16 pkey_index; |
| __u16 alt_pkey_index; |
| __u8 qp_state; |
| __u8 cur_qp_state; |
| __u8 path_mtu; |
| __u8 path_mig_state; |
| __u8 sq_draining; |
| __u8 max_rd_atomic; |
| __u8 max_dest_rd_atomic; |
| __u8 min_rnr_timer; |
| __u8 port_num; |
| __u8 timeout; |
| __u8 retry_cnt; |
| __u8 rnr_retry; |
| __u8 alt_port_num; |
| __u8 alt_timeout; |
| __u8 sq_sig_all; |
| __u8 reserved[5]; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_modify_qp { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| struct ibv_qp_dest dest; |
| struct ibv_qp_dest alt_dest; |
| __u32 qp_handle; |
| __u32 attr_mask; |
| __u32 qkey; |
| __u32 rq_psn; |
| __u32 sq_psn; |
| __u32 dest_qp_num; |
| __u32 qp_access_flags; |
| __u16 pkey_index; |
| __u16 alt_pkey_index; |
| __u8 qp_state; |
| __u8 cur_qp_state; |
| __u8 path_mtu; |
| __u8 path_mig_state; |
| __u8 en_sqd_async_notify; |
| __u8 max_rd_atomic; |
| __u8 max_dest_rd_atomic; |
| __u8 min_rnr_timer; |
| __u8 port_num; |
| __u8 timeout; |
| __u8 retry_cnt; |
| __u8 rnr_retry; |
| __u8 alt_port_num; |
| __u8 alt_timeout; |
| __u8 reserved[2]; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_destroy_qp { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 qp_handle; |
| __u32 reserved; |
| }; |
| |
| struct ibv_destroy_qp_resp { |
| __u32 events_reported; |
| }; |
| |
| struct ibv_kern_send_wr { |
| __u64 wr_id; |
| __u32 num_sge; |
| __u32 opcode; |
| __u32 send_flags; |
| __u32 imm_data; |
| union { |
| struct { |
| __u64 remote_addr; |
| __u32 rkey; |
| __u32 reserved; |
| } rdma; |
| struct { |
| __u64 remote_addr; |
| __u64 compare_add; |
| __u64 swap; |
| __u32 rkey; |
| __u32 reserved; |
| } atomic; |
| struct { |
| __u32 ah; |
| __u32 remote_qpn; |
| __u32 remote_qkey; |
| __u32 reserved; |
| } ud; |
| } wr; |
| }; |
| |
| struct ibv_post_send { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 qp_handle; |
| __u32 wr_count; |
| __u32 sge_count; |
| __u32 wqe_size; |
| struct ibv_kern_send_wr send_wr[0]; |
| }; |
| |
| struct ibv_post_send_resp { |
| __u32 bad_wr; |
| }; |
| |
| struct ibv_kern_recv_wr { |
| __u64 wr_id; |
| __u32 num_sge; |
| __u32 reserved; |
| }; |
| |
| struct ibv_post_recv { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 qp_handle; |
| __u32 wr_count; |
| __u32 sge_count; |
| __u32 wqe_size; |
| struct ibv_kern_recv_wr recv_wr[0]; |
| }; |
| |
| struct ibv_post_recv_resp { |
| __u32 bad_wr; |
| }; |
| |
| struct ibv_post_srq_recv { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 srq_handle; |
| __u32 wr_count; |
| __u32 sge_count; |
| __u32 wqe_size; |
| struct ibv_kern_recv_wr recv_wr[0]; |
| }; |
| |
| struct ibv_post_srq_recv_resp { |
| __u32 bad_wr; |
| }; |
| |
| struct ibv_create_ah { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 user_handle; |
| __u32 pd_handle; |
| __u32 reserved; |
| struct ibv_kern_ah_attr attr; |
| }; |
| |
| struct ibv_create_ah_resp { |
| __u32 handle; |
| }; |
| |
| struct ibv_destroy_ah { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 ah_handle; |
| }; |
| |
| struct ibv_attach_mcast { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u8 gid[16]; |
| __u32 qp_handle; |
| __u16 mlid; |
| __u16 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_detach_mcast { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u8 gid[16]; |
| __u32 qp_handle; |
| __u16 mlid; |
| __u16 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_create_srq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 user_handle; |
| __u32 pd_handle; |
| __u32 max_wr; |
| __u32 max_sge; |
| __u32 srq_limit; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_create_srq_resp { |
| __u32 srq_handle; |
| __u32 max_wr; |
| __u32 max_sge; |
| __u32 reserved; |
| }; |
| |
| struct ibv_modify_srq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 srq_handle; |
| __u32 attr_mask; |
| __u32 max_wr; |
| __u32 srq_limit; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_query_srq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 srq_handle; |
| __u32 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_query_srq_resp { |
| __u32 max_wr; |
| __u32 max_sge; |
| __u32 srq_limit; |
| __u32 reserved; |
| }; |
| |
| struct ibv_destroy_srq { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u32 srq_handle; |
| __u32 reserved; |
| }; |
| |
| struct ibv_destroy_srq_resp { |
| __u32 events_reported; |
| }; |
| |
| /* |
| * Compatibility with older ABI versions |
| */ |
| |
| enum { |
| IB_USER_VERBS_CMD_QUERY_PARAMS_V2, |
| IB_USER_VERBS_CMD_GET_CONTEXT_V2, |
| IB_USER_VERBS_CMD_QUERY_DEVICE_V2, |
| IB_USER_VERBS_CMD_QUERY_PORT_V2, |
| IB_USER_VERBS_CMD_QUERY_GID_V2, |
| IB_USER_VERBS_CMD_QUERY_PKEY_V2, |
| IB_USER_VERBS_CMD_ALLOC_PD_V2, |
| IB_USER_VERBS_CMD_DEALLOC_PD_V2, |
| IB_USER_VERBS_CMD_CREATE_AH_V2, |
| IB_USER_VERBS_CMD_MODIFY_AH_V2, |
| IB_USER_VERBS_CMD_QUERY_AH_V2, |
| IB_USER_VERBS_CMD_DESTROY_AH_V2, |
| IB_USER_VERBS_CMD_REG_MR_V2, |
| IB_USER_VERBS_CMD_REG_SMR_V2, |
| IB_USER_VERBS_CMD_REREG_MR_V2, |
| IB_USER_VERBS_CMD_QUERY_MR_V2, |
| IB_USER_VERBS_CMD_DEREG_MR_V2, |
| IB_USER_VERBS_CMD_ALLOC_MW_V2, |
| IB_USER_VERBS_CMD_BIND_MW_V2, |
| IB_USER_VERBS_CMD_DEALLOC_MW_V2, |
| IB_USER_VERBS_CMD_CREATE_CQ_V2, |
| IB_USER_VERBS_CMD_RESIZE_CQ_V2, |
| IB_USER_VERBS_CMD_DESTROY_CQ_V2, |
| IB_USER_VERBS_CMD_POLL_CQ_V2, |
| IB_USER_VERBS_CMD_PEEK_CQ_V2, |
| IB_USER_VERBS_CMD_REQ_NOTIFY_CQ_V2, |
| IB_USER_VERBS_CMD_CREATE_QP_V2, |
| IB_USER_VERBS_CMD_QUERY_QP_V2, |
| IB_USER_VERBS_CMD_MODIFY_QP_V2, |
| IB_USER_VERBS_CMD_DESTROY_QP_V2, |
| IB_USER_VERBS_CMD_POST_SEND_V2, |
| IB_USER_VERBS_CMD_POST_RECV_V2, |
| IB_USER_VERBS_CMD_ATTACH_MCAST_V2, |
| IB_USER_VERBS_CMD_DETACH_MCAST_V2, |
| IB_USER_VERBS_CMD_CREATE_SRQ_V2, |
| IB_USER_VERBS_CMD_MODIFY_SRQ_V2, |
| IB_USER_VERBS_CMD_QUERY_SRQ_V2, |
| IB_USER_VERBS_CMD_DESTROY_SRQ_V2, |
| IB_USER_VERBS_CMD_POST_SRQ_RECV_V2, |
| /* |
| * Set commands that didn't exist to -1 so our compile-time |
| * trick opcodes in IBV_INIT_CMD() doesn't break. |
| */ |
| IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL_V2 = -1, |
| }; |
| |
| struct ibv_destroy_cq_v1 { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 cq_handle; |
| }; |
| |
| struct ibv_destroy_qp_v1 { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 qp_handle; |
| }; |
| |
| struct ibv_destroy_srq_v1 { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 srq_handle; |
| }; |
| |
| struct ibv_get_context_v2 { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 cq_fd_tab; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_create_cq_v2 { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u64 response; |
| __u64 user_handle; |
| __u32 cqe; |
| __u32 event_handler; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_modify_srq_v3 { |
| __u32 command; |
| __u16 in_words; |
| __u16 out_words; |
| __u32 srq_handle; |
| __u32 attr_mask; |
| __u32 max_wr; |
| __u32 max_sge; |
| __u32 srq_limit; |
| __u32 reserved; |
| __u64 driver_data[0]; |
| }; |
| |
| struct ibv_create_qp_resp_v3 { |
| __u32 qp_handle; |
| __u32 qpn; |
| }; |
| |
| struct ibv_create_qp_resp_v4 { |
| __u32 qp_handle; |
| __u32 qpn; |
| __u32 max_send_wr; |
| __u32 max_recv_wr; |
| __u32 max_send_sge; |
| __u32 max_recv_sge; |
| __u32 max_inline_data; |
| }; |
| |
| struct ibv_create_srq_resp_v5 { |
| __u32 srq_handle; |
| }; |
| |
| #endif /* KERN_ABI_H */ |
