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NAME	SIZE	ACTIONS
📄 ib.h	2,138 B	[ EDIT ] \| [ DEL ]
📄 ib_addr.h	7,308 B	[ EDIT ] \| [ DEL ]
📄 ib_cache.h	4,329 B	[ EDIT ] \| [ DEL ]
📄 ib_cm.h	17,133 B	[ EDIT ] \| [ DEL ]
📄 ib_hdrs.h	6,988 B	[ EDIT ] \| [ DEL ]
📄 ib_mad.h	25,064 B	[ EDIT ] \| [ DEL ]
📄 ib_marshall.h	778 B	[ EDIT ] \| [ DEL ]
📄 ib_pack.h	8,082 B	[ EDIT ] \| [ DEL ]
📄 ib_pma.h	4,268 B	[ EDIT ] \| [ DEL ]
📄 ib_sa.h	19,997 B	[ EDIT ] \| [ DEL ]
📄 ib_smi.h	4,600 B	[ EDIT ] \| [ DEL ]
📄 ib_sysfs.h	1,257 B	[ EDIT ] \| [ DEL ]
📄 ib_umem.h	4,367 B	[ EDIT ] \| [ DEL ]
📄 ib_umem_odp.h	4,787 B	[ EDIT ] \| [ DEL ]
📄 ib_verbs.h	143,465 B	[ EDIT ] \| [ DEL ]
📄 iba.h	5,642 B	[ EDIT ] \| [ DEL ]
📄 ibta_vol1_c12.h	13,251 B	[ EDIT ] \| [ DEL ]
📄 iw_cm.h	7,294 B	[ EDIT ] \| [ DEL ]
📄 iw_portmap.h	2,244 B	[ EDIT ] \| [ DEL ]
📄 lag.h	530 B	[ EDIT ] \| [ DEL ]
📄 mr_pool.h	975 B	[ EDIT ] \| [ DEL ]
📄 opa_addr.h	2,452 B	[ EDIT ] \| [ DEL ]
📄 opa_port_info.h	13,751 B	[ EDIT ] \| [ DEL ]
📄 opa_smi.h	3,074 B	[ EDIT ] \| [ DEL ]
📄 opa_vnic.h	2,034 B	[ EDIT ] \| [ DEL ]
📄 rdma_cm.h	13,438 B	[ EDIT ] \| [ DEL ]
📄 rdma_cm_ib.h	797 B	[ EDIT ] \| [ DEL ]
📄 rdma_counter.h	1,920 B	[ EDIT ] \| [ DEL ]
📄 rdma_netlink.h	4,062 B	[ EDIT ] \| [ DEL ]
📄 rdma_vt.h	14,561 B	[ EDIT ] \| [ DEL ]
📄 rdmavt_cq.h	1,783 B	[ EDIT ] \| [ DEL ]
📄 rdmavt_mr.h	4,038 B	[ EDIT ] \| [ DEL ]
📄 rdmavt_qp.h	28,687 B	[ EDIT ] \| [ DEL ]
📄 restrack.h	4,304 B	[ EDIT ] \| [ DEL ]
📄 rw.h	2,682 B	[ EDIT ] \| [ DEL ]
📄 signature.h	2,969 B	[ EDIT ] \| [ DEL ]
📄 tid_rdma_defs.h	2,100 B	[ EDIT ] \| [ DEL ]
📄 uverbs_ioctl.h	33,079 B	[ EDIT ] \| [ DEL ]
📄 uverbs_named_ioctl.h	4,836 B	[ EDIT ] \| [ DEL ]
📄 uverbs_std_types.h	5,355 B	[ EDIT ] \| [ DEL ]
📄 uverbs_types.h	6,210 B	[ EDIT ] \| [ DEL ]

[ CLOSE ]

EDIT: tid_rdma_defs.h

/* 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 */