nfp_app_nic.c

 1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 2/* Copyright (C) 2017-2018 Netronome Systems, Inc. */
 3
 4#include "nfpcore/nfp_cpp.h"
 5#include "nfpcore/nfp_nsp.h"
 6#include "nfp_app.h"
 7#include "nfp_main.h"
 8#include "nfp_net.h"
 9#include "nfp_port.h"
10
11int nfp_app_nic_vnic_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,
12				   struct nfp_net *nn, unsigned int id)
13{
14	int err;
15
16	if (!pf->eth_tbl)
17		return 0;
18
19	nn->port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, nn->dp.netdev);
20	if (IS_ERR(nn->port))
21		return PTR_ERR(nn->port);
22
23	err = nfp_port_init_phy_port(pf, app, nn->port, id);
24	if (err) {
25		nfp_port_free(nn->port);
26		return err;
27	}
28
29	return nn->port->type == NFP_PORT_INVALID;
30}
31
32int nfp_app_nic_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,
33			   unsigned int id)
34{
35	int err;
36
37	err = nfp_app_nic_vnic_init_phy_port(app->pf, app, nn, id);
38	if (err)
39		return err < 0 ? err : 0;
40
41	nfp_net_get_mac_addr(app->pf, nn->dp.netdev, nn->port);
42
43	return 0;
44}