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1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2/* Copyright (C) 2017 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 "main.h"10 11static int nfp_nic_init(struct nfp_app *app)12{13 struct nfp_pf *pf = app->pf;14 15 if (pf->eth_tbl && pf->max_data_vnics != pf->eth_tbl->count) {16 nfp_err(pf->cpp, "ETH entries don't match vNICs (%d vs %d)\n",17 pf->max_data_vnics, pf->eth_tbl->count);18 return -EINVAL;19 }20 21 return 0;22}23 24static int nfp_nic_sriov_enable(struct nfp_app *app, int num_vfs)25{26 return 0;27}28 29static void nfp_nic_sriov_disable(struct nfp_app *app)30{31}32 33static int nfp_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn)34{35 return nfp_nic_dcb_init(nn);36}37 38static void nfp_nic_vnic_clean(struct nfp_app *app, struct nfp_net *nn)39{40 nfp_nic_dcb_clean(nn);41}42 43static int nfp_nic_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,44 unsigned int id)45{46 struct nfp_app_nic_private *app_pri = nn->app_priv;47 int err;48 49 err = nfp_app_nic_vnic_alloc(app, nn, id);50 if (err)51 return err;52 53 if (sizeof(*app_pri)) {54 nn->app_priv = kzalloc(sizeof(*app_pri), GFP_KERNEL);55 if (!nn->app_priv)56 return -ENOMEM;57 }58 59 return 0;60}61 62static void nfp_nic_vnic_free(struct nfp_app *app, struct nfp_net *nn)63{64 kfree(nn->app_priv);65}66 67const struct nfp_app_type app_nic = {68 .id = NFP_APP_CORE_NIC,69 .name = "nic",70 71 .init = nfp_nic_init,72 .vnic_alloc = nfp_nic_vnic_alloc,73 .vnic_free = nfp_nic_vnic_free,74 .sriov_enable = nfp_nic_sriov_enable,75 .sriov_disable = nfp_nic_sriov_disable,76 77 .vnic_init = nfp_nic_vnic_init,78 .vnic_clean = nfp_nic_vnic_clean,79};80