cb2cda4848
The legacy MAC address lookup doesn't work well with breakout cables. We are probably better off picking random addresses than the wrong ones in the theoretical scenario where management FW didn't tell us what the port config is. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
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* Copyright (C) 2017 Netronome Systems, Inc.
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*
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* This software is dual licensed under the GNU General License Version 2,
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* June 1991 as shown in the file COPYING in the top-level directory of this
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* source tree or the BSD 2-Clause License provided below. You have the
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* option to license this software under the complete terms of either license.
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*
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* The BSD 2-Clause License:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "nfpcore/nfp_cpp.h"
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#include "nfpcore/nfp_nsp.h"
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#include "nfp_app.h"
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#include "nfp_main.h"
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#include "nfp_net.h"
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#include "nfp_port.h"
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static int
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nfp_app_nic_vnic_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,
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struct nfp_net *nn, unsigned int id)
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{
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int err;
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if (!pf->eth_tbl)
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return 0;
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nn->port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, nn->dp.netdev);
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if (IS_ERR(nn->port))
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return PTR_ERR(nn->port);
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err = nfp_port_init_phy_port(pf, app, nn->port, id);
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if (err) {
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nfp_port_free(nn->port);
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return err;
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}
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return nn->port->type == NFP_PORT_INVALID;
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}
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int nfp_app_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn,
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unsigned int id)
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{
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int err;
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err = nfp_app_nic_vnic_init_phy_port(app->pf, app, nn, id);
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if (err)
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return err < 0 ? err : 0;
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nfp_net_get_mac_addr(app->pf, nn->port);
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return 0;
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}
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