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[infiniband] Add "ibstat" command

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2016-03-08 15:49:52 +00:00
parent 6a3ffa0114
commit 299fdabe48
5 changed files with 165 additions and 0 deletions
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62
src/usr/ibmgmt.c Normal file
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/*
* Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <byteswap.h>
#include <ipxe/infiniband.h>
#include <usr/ibmgmt.h>
/** @file
*
* Infiniband device management
*
*/
/**
* Print status of Infiniband device
*
* @v ibdev Infiniband device
*/
void ibstat ( struct ib_device *ibdev ) {
struct ib_queue_pair *qp;
printf ( "%s: " IB_GUID_FMT " using %s on %s port %d (%s)\n",
ibdev->name, IB_GUID_ARGS ( &ibdev->gid.s.guid ),
ibdev->dev->driver_name, ibdev->dev->name, ibdev->port,
( ib_is_open ( ibdev ) ? "open" : "closed" ) );
if ( ib_link_ok ( ibdev ) ) {
printf ( " [Link:up LID %d prefix " IB_GUID_FMT "]\n",
ibdev->lid, IB_GUID_ARGS ( &ibdev->gid.s.prefix ) );
} else {
printf ( " [Link:down, port state %d]\n", ibdev->port_state );
}
list_for_each_entry ( qp, &ibdev->qps, list ) {
printf ( " QPN %#lx send %d/%d recv %d/%d %s\n",
qp->qpn, qp->send.fill, qp->send.num_wqes,
qp->recv.fill, qp->recv.num_wqes, qp->name );
}
}