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Name	Size	Permission	Date
ib.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
ib_addr.h	7.16 KB	-rw-r--r--	2024-03-10 20:38
ib_cache.h	4.23 KB	-rw-r--r--	2024-03-10 20:38
ib_cm.h	16.73 KB	-rw-r--r--	2024-03-10 20:38
ib_hdrs.h	6.82 KB	-rw-r--r--	2024-03-10 20:38
ib_mad.h	24.58 KB	-rw-r--r--	2024-03-10 20:38
ib_marshall.h	778 B	-rw-r--r--	2024-03-10 20:38
ib_pack.h	7.89 KB	-rw-r--r--	2024-03-10 20:38
ib_pma.h	4.17 KB	-rw-r--r--	2024-03-10 20:38
ib_sa.h	19.53 KB	-rw-r--r--	2024-03-10 20:38
ib_smi.h	4.49 KB	-rw-r--r--	2024-03-10 20:38
ib_sysfs.h	1.23 KB	-rw-r--r--	2024-03-10 20:38
ib_umem.h	6.23 KB	-rw-r--r--	2024-03-10 20:38
ib_umem_odp.h	3.39 KB	-rw-r--r--	2024-03-10 20:38
ib_verbs.h	142.07 KB	-rw-r--r--	2026-05-26 09:55
iba.h	5.51 KB	-rw-r--r--	2024-03-10 20:38
ibta_vol1_c12.h	12.94 KB	-rw-r--r--	2024-03-10 20:38
iw_cm.h	6.49 KB	-rw-r--r--	2024-03-10 20:38
iw_portmap.h	2.19 KB	-rw-r--r--	2024-03-10 20:38
lag.h	530 B	-rw-r--r--	2024-03-10 20:38
mr_pool.h	568 B	-rw-r--r--	2024-03-10 20:38
opa_addr.h	2.39 KB	-rw-r--r--	2024-03-10 20:38
opa_port_info.h	13.43 KB	-rw-r--r--	2024-03-10 20:38
opa_smi.h	3 KB	-rw-r--r--	2024-03-10 20:38
opa_vnic.h	1.99 KB	-rw-r--r--	2024-03-10 20:38
rdma_cm.h	13.12 KB	-rw-r--r--	2024-03-10 20:38
rdma_cm_ib.h	797 B	-rw-r--r--	2024-03-10 20:38
rdma_counter.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
rdma_netlink.h	3.97 KB	-rw-r--r--	2024-03-10 20:38
rdma_vt.h	14.22 KB	-rw-r--r--	2024-03-10 20:38
rdmavt_cq.h	1.74 KB	-rw-r--r--	2024-03-10 20:38
rdmavt_mr.h	3.94 KB	-rw-r--r--	2024-03-10 20:38
rdmavt_qp.h	28.01 KB	-rw-r--r--	2024-03-10 20:38
restrack.h	4.2 KB	-rw-r--r--	2024-03-10 20:38
rw.h	2.22 KB	-rw-r--r--	2024-03-10 20:38
signature.h	2.9 KB	-rw-r--r--	2024-03-10 20:38
tid_rdma_defs.h	2.05 KB	-rw-r--r--	2024-03-10 20:38
uverbs_ioctl.h	32.77 KB	-rw-r--r--	2024-03-10 20:38
uverbs_named_ioctl.h	4.72 KB	-rw-r--r--	2024-03-10 20:38
uverbs_std_types.h	5.24 KB	-rw-r--r--	2026-05-26 09:55
uverbs_types.h	6.06 KB	-rw-r--r--	2024-03-10 20:38

Rename

/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
 * Copyright(c) 2018 Intel Corporation.
 *
 */

#ifndef TID_RDMA_DEFS_H
#define TID_RDMA_DEFS_H

#include <rdma/ib_pack.h>

struct tid_rdma_read_req {
	__le32 kdeth0;
	__le32 kdeth1;
	struct ib_reth reth;
	__be32 tid_flow_psn;
	__be32 tid_flow_qp;
	__be32 verbs_qp;
};

struct tid_rdma_read_resp {
	__le32 kdeth0;
	__le32 kdeth1;
	__be32 aeth;
	__be32 reserved[4];
	__be32 verbs_psn;
	__be32 verbs_qp;
};

struct tid_rdma_write_req {
	__le32 kdeth0;
	__le32 kdeth1;
	struct ib_reth reth;
	__be32 reserved[2];
	__be32 verbs_qp;
};

struct tid_rdma_write_resp {
	__le32 kdeth0;
	__le32 kdeth1;
	__be32 aeth;
	__be32 reserved[3];
	__be32 tid_flow_psn;
	__be32 tid_flow_qp;
	__be32 verbs_qp;
};

struct tid_rdma_write_data {
	__le32 kdeth0;
	__le32 kdeth1;
	__be32 reserved[6];
	__be32 verbs_qp;
};

struct tid_rdma_resync {
	__le32 kdeth0;
	__le32 kdeth1;
	__be32 reserved[6];
	__be32 verbs_qp;
};

struct tid_rdma_ack {
	__le32 kdeth0;
	__le32 kdeth1;
	__be32 aeth;
	__be32 reserved[2];
	__be32 tid_flow_psn;
	__be32 verbs_psn;
	__be32 tid_flow_qp;
	__be32 verbs_qp;
};

/*
 * TID RDMA Opcodes
 */
#define IB_OPCODE_TID_RDMA 0xe0
enum {
	IB_OPCODE_WRITE_REQ       = 0x0,
	IB_OPCODE_WRITE_RESP      = 0x1,
	IB_OPCODE_WRITE_DATA      = 0x2,
	IB_OPCODE_WRITE_DATA_LAST = 0x3,
	IB_OPCODE_READ_REQ        = 0x4,
	IB_OPCODE_READ_RESP       = 0x5,
	IB_OPCODE_RESYNC          = 0x6,
	IB_OPCODE_ACK             = 0x7,

IB_OPCODE(TID_RDMA, WRITE_REQ),
	IB_OPCODE(TID_RDMA, WRITE_RESP),
	IB_OPCODE(TID_RDMA, WRITE_DATA),
	IB_OPCODE(TID_RDMA, WRITE_DATA_LAST),
	IB_OPCODE(TID_RDMA, READ_REQ),
	IB_OPCODE(TID_RDMA, READ_RESP),
	IB_OPCODE(TID_RDMA, RESYNC),
	IB_OPCODE(TID_RDMA, ACK),
};

#define TID_OP(x) IB_OPCODE_TID_RDMA_##x

/*
 * Define TID RDMA specific WR opcodes. The ib_wr_opcode
 * enum already provides some reserved values for use by
 * low level drivers. Two of those are used but renamed
 * to be more descriptive.
 */
#define IB_WR_TID_RDMA_WRITE IB_WR_RESERVED1
#define IB_WR_TID_RDMA_READ  IB_WR_RESERVED2

#endif /* TID_RDMA_DEFS_H */