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/*
* Copyright (c) 2019, Aquantia Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "avb_atl.h"
#include <string.h>
#include <stdio.h>
#include <errno.h>
/**
* @brief Connect to the network card
* @param atl_dev [inout] Device handle
* @return 0 for success, ENXIO for failure
*/
int pci_connect(device_t *atl_dev)
{
int err;
err = atl_probe(atl_dev);
if (err) {
logprint(LOG_LVL_ERROR, "atl_probe failed! (%s)", strerror(err));
return ENXIO;
}
logprint(LOG_LVL_VERBOSE, "attaching to %s", atl_dev->ifname);
err = atl_attach(atl_dev);
if (err) {
logprint(LOG_LVL_ERROR, "attach failed! (%s)", strerror(err));
}
else {
logprint(LOG_LVL_VERBOSE, "attaching to %s tx", atl_dev->ifname);
err = atl_attach_tx(atl_dev);
}
if (err) {
logprint(LOG_LVL_ERROR, "attach_tx failed! (%s)", strerror(err));
atl_detach(atl_dev);
}
else {
logprint(LOG_LVL_VERBOSE, "attaching to %s rx", atl_dev->ifname);
err = atl_attach_rx(atl_dev);
}
if (err) {
logprint(LOG_LVL_ERROR, "attach_rx failed! (%s)", strerror(err));
atl_detach(atl_dev);
}
logprint(LOG_LVL_INFO, "Attaching to %s complete", atl_dev->ifname);
return 0;
}
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