^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * This software is available to you under a choice of one of two
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * licenses. You may choose to be licensed under the terms of the GNU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * General Public License (GPL) Version 2, available from the file
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * COPYING in the main directory of this source tree, or the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * OpenIB.org BSD license below:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Redistribution and use in source and binary forms, with or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * without modification, are permitted provided that the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * conditions are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * - Redistributions of source code must retain the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * copyright notice, this list of conditions and the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * disclaimer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * - Redistributions in binary form must reproduce the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * copyright notice, this list of conditions and the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * disclaimer in the documentation and/or other materials
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * provided with the distribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * SOFTWARE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #ifndef MLX4_ABI_USER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define MLX4_ABI_USER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) * Increment this value if any changes that break userspace ABI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) * compatibility are made.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define MLX4_IB_UVERBS_ABI_VERSION 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) * Make sure that all structs defined in this file remain laid out so
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) * that they pack the same way on 32-bit and 64-bit architectures (to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) * avoid incompatibility between 32-bit userspace and 64-bit kernels).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) * In particular do not use pointer types -- pass pointers in __u64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) * instead.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct mlx4_ib_alloc_ucontext_resp_v3 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) __u32 qp_tab_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __u16 bf_reg_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) __u16 bf_regs_per_page;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) MLX4_USER_DEV_CAP_LARGE_CQE = 1L << 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) struct mlx4_ib_alloc_ucontext_resp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) __u32 dev_caps;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) __u32 qp_tab_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) __u16 bf_reg_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) __u16 bf_regs_per_page;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) __u32 cqe_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) struct mlx4_ib_alloc_pd_resp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) __u32 pdn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) __u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) struct mlx4_ib_create_cq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) __aligned_u64 buf_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) __aligned_u64 db_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) struct mlx4_ib_create_cq_resp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) __u32 cqn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) __u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) struct mlx4_ib_resize_cq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) __aligned_u64 buf_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) struct mlx4_ib_create_srq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) __aligned_u64 buf_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) __aligned_u64 db_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) struct mlx4_ib_create_srq_resp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) __u32 srqn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) __u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) struct mlx4_ib_create_qp_rss {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) __aligned_u64 rx_hash_fields_mask; /* Use enum mlx4_ib_rx_hash_fields */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) __u8 rx_hash_function; /* Use enum mlx4_ib_rx_hash_function_flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) __u8 reserved[7];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) __u8 rx_hash_key[40];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) __u32 comp_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) __u32 reserved1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) struct mlx4_ib_create_qp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) __aligned_u64 buf_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) __aligned_u64 db_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) __u8 log_sq_bb_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) __u8 log_sq_stride;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) __u8 sq_no_prefetch;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) __u8 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) __u32 inl_recv_sz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) struct mlx4_ib_create_wq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) __aligned_u64 buf_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) __aligned_u64 db_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) __u8 log_range_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) __u8 reserved[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) __u32 comp_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) struct mlx4_ib_modify_wq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) __u32 comp_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) __u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) struct mlx4_ib_create_rwq_ind_tbl_resp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) __u32 response_length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) __u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) /* RX Hash function flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) enum mlx4_ib_rx_hash_function_flags {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) MLX4_IB_RX_HASH_FUNC_TOEPLITZ = 1 << 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) * RX Hash flags, these flags allows to set which incoming packet's field should
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) * participates in RX Hash. Each flag represent certain packet's field,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) * when the flag is set the field that is represented by the flag will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) * participate in RX Hash calculation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) enum mlx4_ib_rx_hash_fields {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) MLX4_IB_RX_HASH_SRC_IPV4 = 1 << 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) MLX4_IB_RX_HASH_DST_IPV4 = 1 << 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) MLX4_IB_RX_HASH_SRC_IPV6 = 1 << 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) MLX4_IB_RX_HASH_DST_IPV6 = 1 << 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) MLX4_IB_RX_HASH_SRC_PORT_TCP = 1 << 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) MLX4_IB_RX_HASH_DST_PORT_TCP = 1 << 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) MLX4_IB_RX_HASH_SRC_PORT_UDP = 1 << 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) MLX4_IB_RX_HASH_DST_PORT_UDP = 1 << 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) MLX4_IB_RX_HASH_INNER = 1ULL << 31,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) struct mlx4_ib_rss_caps {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) __aligned_u64 rx_hash_fields_mask; /* enum mlx4_ib_rx_hash_fields */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) __u8 rx_hash_function; /* enum mlx4_ib_rx_hash_function_flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) __u8 reserved[7];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) enum query_device_resp_mask {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) MLX4_IB_QUERY_DEV_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) struct mlx4_ib_tso_caps {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) __u32 max_tso; /* Maximum tso payload size in bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /* Corresponding bit will be set if qp type from
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) * 'enum ib_qp_type' is supported.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) __u32 supported_qpts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) struct mlx4_uverbs_ex_query_device_resp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) __u32 comp_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) __u32 response_length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) __aligned_u64 hca_core_clock_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) __u32 max_inl_recv_sz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) __u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) struct mlx4_ib_rss_caps rss_caps;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) struct mlx4_ib_tso_caps tso_caps;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) #endif /* MLX4_ABI_USER_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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