cregit-Linux how code gets into the kernel

Release 4.11 drivers/infiniband/core/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 <linux/export.h>
#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; memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved)); 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; dst->reserved = 0; }

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PersonTokensPropCommitsCommitProp
Sean Hefty14183.93%150.00%
Vasiliy Kulikov2716.07%150.00%
Total168100.00%2100.00%

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->qp_state = src->qp_state; 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; memset(dst->reserved, 0, sizeof(dst->reserved)); }

Contributors

PersonTokensPropCommitsCommitProp
Sean Hefty25991.52%150.00%
Vasiliy Kulikov248.48%150.00%
Total283100.00%2100.00%

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; }

Contributors

PersonTokensPropCommitsCommitProp
Sean Hefty187100.00%1100.00%
Total187100.00%1100.00%

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; memset(dst->dmac, 0, sizeof(dst->dmac)); dst->net = NULL; dst->ifindex = 0; dst->gid_type = IB_GID_TYPE_IB; }

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PersonTokensPropCommitsCommitProp
Sean Hefty18784.62%125.00%
Matan Barak3415.38%375.00%
Total221100.00%4100.00%

EXPORT_SYMBOL(ib_copy_path_rec_from_user);

Overall Contributors

PersonTokensPropCommitsCommitProp
Sean Hefty79890.07%228.57%
Vasiliy Kulikov515.76%114.29%
Matan Barak343.84%342.86%
Paul Gortmaker30.34%114.29%
Total886100.00%7100.00%
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