Release 4.11 drivers/infiniband/sw/rxe/rxe_av.c
/*
* Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
* Copyright (c) 2015 System Fabric Works, Inc. 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 "rxe.h"
#include "rxe_loc.h"
int rxe_av_chk_attr(struct rxe_dev *rxe, struct ib_ah_attr *attr)
{
struct rxe_port *port;
if (attr->port_num != 1) {
pr_info("invalid port_num = %d\n", attr->port_num);
return -EINVAL;
}
port = &rxe->port;
if (attr->ah_flags & IB_AH_GRH) {
if (attr->grh.sgid_index > port->attr.gid_tbl_len) {
pr_info("invalid sgid index = %d\n",
attr->grh.sgid_index);
return -EINVAL;
}
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Moni Shoua | 92 | 97.87% | 1 | 50.00% |
| Parav Pandit | 2 | 2.13% | 1 | 50.00% |
| Total | 94 | 100.00% | 2 | 100.00% |
int rxe_av_from_attr(struct rxe_dev *rxe, u8 port_num,
struct rxe_av *av, struct ib_ah_attr *attr)
{
memset(av, 0, sizeof(*av));
memcpy(&av->grh, &attr->grh, sizeof(attr->grh));
av->port_num = port_num;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Moni Shoua | 65 | 100.00% | 1 | 100.00% |
| Total | 65 | 100.00% | 1 | 100.00% |
int rxe_av_to_attr(struct rxe_dev *rxe, struct rxe_av *av,
struct ib_ah_attr *attr)
{
memcpy(&attr->grh, &av->grh, sizeof(av->grh));
attr->port_num = av->port_num;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Moni Shoua | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
int rxe_av_fill_ip_info(struct rxe_dev *rxe,
struct rxe_av *av,
struct ib_ah_attr *attr,
struct ib_gid_attr *sgid_attr,
union ib_gid *sgid)
{
rdma_gid2ip(&av->sgid_addr._sockaddr, sgid);
rdma_gid2ip(&av->dgid_addr._sockaddr, &attr->grh.dgid);
av->network_type = ib_gid_to_network_type(sgid_attr->gid_type, sgid);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Moni Shoua | 75 | 100.00% | 1 | 100.00% |
| Total | 75 | 100.00% | 1 | 100.00% |
struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt)
{
if (!pkt || !pkt->qp)
return NULL;
if (qp_type(pkt->qp) == IB_QPT_RC || qp_type(pkt->qp) == IB_QPT_UC)
return &pkt->qp->pri_av;
return (pkt->wqe) ? &pkt->wqe->av : NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Moni Shoua | 69 | 100.00% | 1 | 100.00% |
| Total | 69 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Moni Shoua | 359 | 99.45% | 1 | 50.00% |
| Parav Pandit | 2 | 0.55% | 1 | 50.00% |
| Total | 361 | 100.00% | 2 | 100.00% |
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