diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_app_nic.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_app_nic.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c b/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c new file mode 100644 index 000000000000..4e37c81f9eaf --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c @@ -0,0 +1,75 @@ +/* + * 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) +{ + int err; + + 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); + + err = nfp_port_init_phy_port(pf, app, nn->port, id); + if (err) { + nfp_port_free(nn->port); + return err; + } + + return nn->port->type == NFP_PORT_INVALID; +} + +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(app->pf, nn->port); + + return 0; +} |