173 строки
5.9 KiB
C
173 строки
5.9 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef OMPI_MCA_OSC_RDMA_HDR_H
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#define OMPI_MCA_OSC_RDMA_HDR_H
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#include "opal/types.h"
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/* Note -- 0x05 to 0x0C are of control_hdr type */
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#define OMPI_OSC_RDMA_HDR_PUT 0x01
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#define OMPI_OSC_RDMA_HDR_ACC 0x02
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#define OMPI_OSC_RDMA_HDR_GET 0x03
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#define OMPI_OSC_RDMA_HDR_REPLY 0x04
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#define OMPI_OSC_RDMA_HDR_POST 0x05
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#define OMPI_OSC_RDMA_HDR_COMPLETE 0x06
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#define OMPI_OSC_RDMA_HDR_LOCK_REQ 0x07
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#define OMPI_OSC_RDMA_HDR_UNLOCK_REQ 0x08
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#define OMPI_OSC_RDMA_HDR_UNLOCK_REPLY 0x09
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#define OMPI_OSC_RDMA_HDR_RDMA_COMPLETE 0x0A
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#define OMPI_OSC_RDMA_HDR_MULTI_END 0x0B
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#define OMPI_OSC_RDMA_HDR_RDMA_INFO 0x0C
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#define OMPI_OSC_RDMA_HDR_FLAG_ALIGN_MASK 0x0F
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#define OMPI_OSC_RDMA_HDR_FLAG_NBO 0x10
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#define OMPI_OSC_RDMA_HDR_FLAG_MULTI 0x20
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struct ompi_osc_rdma_base_header_t {
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uint8_t hdr_type;
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/* eventually, this will include endian information */
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uint8_t hdr_flags;
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};
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typedef struct ompi_osc_rdma_base_header_t ompi_osc_rdma_base_header_t;
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#define OMPI_OSC_RDMA_BASE_HDR_NTOH(h)
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#define OMPI_OSC_RDMA_BASE_HDR_HTON(h)
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struct ompi_osc_rdma_send_header_t {
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ompi_osc_rdma_base_header_t hdr_base;
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uint16_t hdr_windx;
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int32_t hdr_origin;
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ompi_ptr_t hdr_origin_sendreq;
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int32_t hdr_origin_tag;
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uint64_t hdr_target_disp;
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int32_t hdr_target_count;
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int32_t hdr_target_op;
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int32_t hdr_msg_length; /* 0 if payload is not included */
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};
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typedef struct ompi_osc_rdma_send_header_t ompi_osc_rdma_send_header_t;
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#define OMPI_OSC_RDMA_SEND_HDR_HTON(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_HTON((hdr).hdr_base) \
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(hdr).hdr_windx = htons((hdr).hdr_windx); \
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(hdr).hdr_origin = htonl((hdr).hdr_origin); \
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(hdr).hdr_origin_tag = htonl((hdr).hdr_origin_tag); \
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(hdr).hdr_target_disp = hton64((hdr).hdr_target_disp); \
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(hdr).hdr_target_count = htonl((hdr).hdr_target_count); \
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(hdr).hdr_target_op = htonl((hdr).hdr_target_op); \
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(hdr).hdr_msg_length = htonl((hdr).hdr_msg_length); \
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} while (0)
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#define OMPI_OSC_RDMA_SEND_HDR_NTOH(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_NTOH((hdr).hdr_base) \
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(hdr).hdr_windx = ntohs((hdr).hdr_windx); \
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(hdr).hdr_origin = ntohl((hdr).hdr_origin); \
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(hdr).hdr_origin_tag = ntohl((hdr).hdr_origin_tag); \
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(hdr).hdr_target_disp = ntoh64((hdr).hdr_target_disp); \
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(hdr).hdr_target_count = ntohl((hdr).hdr_target_count); \
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(hdr).hdr_target_op = ntohl((hdr).hdr_target_op); \
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(hdr).hdr_msg_length = ntohl((hdr).hdr_msg_length); \
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} while (0)
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struct ompi_osc_rdma_reply_header_t {
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ompi_osc_rdma_base_header_t hdr_base;
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ompi_ptr_t hdr_origin_sendreq;
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int32_t hdr_target_tag;
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int32_t hdr_msg_length;
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};
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typedef struct ompi_osc_rdma_reply_header_t ompi_osc_rdma_reply_header_t;
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#define OMPI_OSC_RDMA_REPLY_HDR_HTON(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_HTON((hdr).hdr_base) \
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(hdr).hdr_target_tag = htonl((hdr).hdr_target_tag); \
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(hdr).hdr_msg_length = htonl((hdr).hdr_msg_length); \
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} while (0)
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#define OMPI_OSC_RDMA_REPLY_HDR_NTOH(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_NTOH((hdr).hdr_base) \
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(hdr).hdr_target_tag = ntohl((hdr).hdr_target_tag); \
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(hdr).hdr_msg_length = ntohl((hdr).hdr_msg_length); \
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} while (0)
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struct ompi_osc_rdma_control_header_t {
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ompi_osc_rdma_base_header_t hdr_base;
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int16_t hdr_windx;
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int32_t hdr_value[2];
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};
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typedef struct ompi_osc_rdma_control_header_t ompi_osc_rdma_control_header_t;
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#define OMPI_OSC_RDMA_CONTROL_HDR_HTON(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_HTON((hdr).hdr_base); \
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(hdr).hdr_windx = htons((hdr).hdr_windx); \
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(hdr).hdr_value[0] = htonl((hdr).hdr_value[0]); \
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(hdr).hdr_value[1] = htonl((hdr).hdr_value[1]); \
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} while (0)
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#define OMPI_OSC_RDMA_CONTROL_HDR_NTOH(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_NTOH((hdr).hdr_base); \
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(hdr).hdr_windx = ntohs((hdr).hdr_windx); \
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(hdr).hdr_value[0] = ntohl((hdr).hdr_value[0]); \
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(hdr).hdr_value[1] = ntohl((hdr).hdr_value[1]); \
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} while (0)
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struct ompi_osc_rdma_rdma_info_header_t {
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ompi_osc_rdma_base_header_t hdr_base;
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int16_t hdr_windx;
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int32_t hdr_origin;
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};
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typedef struct ompi_osc_rdma_rdma_info_header_t ompi_osc_rdma_rdma_info_header_t;
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#define OMPI_OSC_RDMA_RDMA_INFO_HDR_HTON(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_HTON((hdr).hdr_base); \
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(hdr).hdr_windx = htons((hdr).hdr_windx); \
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(hdr).hdr_origin = htonl((hdr).hdr_origin); \
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(hdr).hdr_segkey = hton64((hdr).hdr_segkey); \
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} while (0)
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#define OMPI_OSC_RDMA_RDMA_INFO_HDR_NTOH(hdr) \
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do { \
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OMPI_OSC_RDMA_BASE_HDR_NTOH((hdr).hdr_base); \
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(hdr).hdr_windx = ntohs((hdr).hdr_windx); \
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(hdr).hdr_origin = ntohl((hdr).hdr_origin); \
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(hdr).hdr_segkey = ntoh64((hdr).hdr_segkey); \
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} while (0)
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#endif /* OMPI_MCA_OSC_RDMA_HDR_H */
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