Logo Search packages:      
Sourcecode: linux version File versions  Download package

uverbs_marshall.c

/*
 * Copyright (c) 2005 Intel Corporation.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <rdma/ib_marshall.h>

void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
                       struct ib_ah_attr *src)
{
      memcpy(dst->grh.dgid, src->grh.dgid.raw, sizeof src->grh.dgid);
      dst->grh.flow_label        = src->grh.flow_label;
      dst->grh.sgid_index        = src->grh.sgid_index;
      dst->grh.hop_limit         = src->grh.hop_limit;
      dst->grh.traffic_class     = src->grh.traffic_class;
      dst->dlid            = src->dlid;
      dst->sl              = src->sl;
      dst->src_path_bits         = src->src_path_bits;
      dst->static_rate           = src->static_rate;
      dst->is_global             = src->ah_flags & IB_AH_GRH ? 1 : 0;
      dst->port_num              = src->port_num;
}
EXPORT_SYMBOL(ib_copy_ah_attr_to_user);

void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
                       struct ib_qp_attr *src)
{
      dst->cur_qp_state = src->cur_qp_state;
      dst->path_mtu           = src->path_mtu;
      dst->path_mig_state     = src->path_mig_state;
      dst->qkey         = src->qkey;
      dst->rq_psn       = src->rq_psn;
      dst->sq_psn       = src->sq_psn;
      dst->dest_qp_num  = src->dest_qp_num;
      dst->qp_access_flags    = src->qp_access_flags;

      dst->max_send_wr  = src->cap.max_send_wr;
      dst->max_recv_wr  = src->cap.max_recv_wr;
      dst->max_send_sge = src->cap.max_send_sge;
      dst->max_recv_sge = src->cap.max_recv_sge;
      dst->max_inline_data    = src->cap.max_inline_data;

      ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
      ib_copy_ah_attr_to_user(&dst->alt_ah_attr, &src->alt_ah_attr);

      dst->pkey_index         = src->pkey_index;
      dst->alt_pkey_index     = src->alt_pkey_index;
      dst->en_sqd_async_notify = src->en_sqd_async_notify;
      dst->sq_draining  = src->sq_draining;
      dst->max_rd_atomic      = src->max_rd_atomic;
      dst->max_dest_rd_atomic = src->max_dest_rd_atomic;
      dst->min_rnr_timer      = src->min_rnr_timer;
      dst->port_num           = src->port_num;
      dst->timeout            = src->timeout;
      dst->retry_cnt          = src->retry_cnt;
      dst->rnr_retry          = src->rnr_retry;
      dst->alt_port_num = src->alt_port_num;
      dst->alt_timeout  = src->alt_timeout;
}
EXPORT_SYMBOL(ib_copy_qp_attr_to_user);

void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
                        struct ib_sa_path_rec *src)
{
      memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid);
      memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid);

      dst->dlid         = src->dlid;
      dst->slid         = src->slid;
      dst->raw_traffic  = src->raw_traffic;
      dst->flow_label         = src->flow_label;
      dst->hop_limit          = src->hop_limit;
      dst->traffic_class      = src->traffic_class;
      dst->reversible         = src->reversible;
      dst->numb_path          = src->numb_path;
      dst->pkey         = src->pkey;
      dst->sl                 = src->sl;
      dst->mtu_selector = src->mtu_selector;
      dst->mtu          = src->mtu;
      dst->rate_selector      = src->rate_selector;
      dst->rate         = src->rate;
      dst->packet_life_time   = src->packet_life_time;
      dst->preference         = src->preference;
      dst->packet_life_time_selector = src->packet_life_time_selector;
}
EXPORT_SYMBOL(ib_copy_path_rec_to_user);

void ib_copy_path_rec_from_user(struct ib_sa_path_rec *dst,
                        struct ib_user_path_rec *src)
{
      memcpy(dst->dgid.raw, src->dgid, sizeof dst->dgid);
      memcpy(dst->sgid.raw, src->sgid, sizeof dst->sgid);

      dst->dlid         = src->dlid;
      dst->slid         = src->slid;
      dst->raw_traffic  = src->raw_traffic;
      dst->flow_label         = src->flow_label;
      dst->hop_limit          = src->hop_limit;
      dst->traffic_class      = src->traffic_class;
      dst->reversible         = src->reversible;
      dst->numb_path          = src->numb_path;
      dst->pkey         = src->pkey;
      dst->sl                 = src->sl;
      dst->mtu_selector = src->mtu_selector;
      dst->mtu          = src->mtu;
      dst->rate_selector      = src->rate_selector;
      dst->rate         = src->rate;
      dst->packet_life_time   = src->packet_life_time;
      dst->preference         = src->preference;
      dst->packet_life_time_selector = src->packet_life_time_selector;
}
EXPORT_SYMBOL(ib_copy_path_rec_from_user);

Generated by  Doxygen 1.6.0   Back to index