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/*
* Copyright (C) 2017 Netronome Systems, Inc.
*
* This software is dual licensed under the GNU General License Version 2,
* June 1991 as shown in the file COPYING in the top-level directory of this
* source tree or the BSD 2-Clause License provided below. You have the
* option to license this software under the complete terms of either license.
*
* The BSD 2-Clause License:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* 2. 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 "nfpcore/nfp_cpp.h"
#include "nfpcore/nfp_nsp.h"
#include "nfp_app.h"
#include "nfp_main.h"
#include "nfp_net.h"
#include "nfp_port.h"
static int
nfp_app_nic_vnic_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,
struct nfp_net *nn, unsigned int id)
{
if (!pf->eth_tbl)
return 0;
nn->port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, nn->dp.netdev);
if (IS_ERR(nn->port))
return PTR_ERR(nn->port);
nn->port->eth_id = id;
nn->port->eth_port = nfp_net_find_port(pf->eth_tbl, id);
/* Check if vNIC has external port associated and cfg is OK */
if (!nn->port->eth_port) {
nfp_err(app->cpp,
"NSP port entries don't match vNICs (no entry for port #%d)\n",
id);
nfp_port_free(nn->port);
return -EINVAL;
}
if (nn->port->eth_port->override_changed) {
nfp_warn(app->cpp,
"Config changed for port #%d, reboot required before port will be operational\n",
id);
nn->port->type = NFP_PORT_INVALID;
return 1;
}
return 0;
}
int nfp_app_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn,
unsigned int id)
{
int err;
err = nfp_app_nic_vnic_init_phy_port(app->pf, app, nn, id);
if (err)
return err < 0 ? err : 0;
nfp_net_get_mac_addr(nn, app->cpp, id);
return 0;
}
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