| Server IP : 127.0.1.1 / Your IP : 216.73.216.152 Web Server : Apache/2.4.52 (Ubuntu) System : Linux bahcrestlinepropertiesllc 5.15.0-113-generic #123-Ubuntu SMP Mon Jun 10 08:16:17 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/modules/5.15.0-161-generic/build/include/rdma/ |
Upload File : |
/* 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 */