1 /* 2 * Copyright (C) 2017 Netronome Systems, Inc. 3 * 4 * This software is dual licensed under the GNU General License Version 2, 5 * June 1991 as shown in the file COPYING in the top-level directory of this 6 * source tree or the BSD 2-Clause License provided below. You have the 7 * option to license this software under the complete terms of either license. 8 * 9 * The BSD 2-Clause License: 10 * 11 * Redistribution and use in source and binary forms, with or 12 * without modification, are permitted provided that the following 13 * conditions are met: 14 * 15 * 1. Redistributions of source code must retain the above 16 * copyright notice, this list of conditions and the following 17 * disclaimer. 18 * 19 * 2. Redistributions in binary form must reproduce the above 20 * copyright notice, this list of conditions and the following 21 * disclaimer in the documentation and/or other materials 22 * provided with the distribution. 23 * 24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 31 * SOFTWARE. 32 */ 33 34 #include "../nfpcore/nfp_cpp.h" 35 #include "../nfpcore/nfp_nsp.h" 36 #include "../nfp_app.h" 37 #include "../nfp_main.h" 38 39 static int nfp_nic_init(struct nfp_app *app) 40 { 41 struct nfp_pf *pf = app->pf; 42 43 if (pf->eth_tbl && pf->max_data_vnics != pf->eth_tbl->count) { 44 nfp_err(pf->cpp, "ETH entries don't match vNICs (%d vs %d)\n", 45 pf->max_data_vnics, pf->eth_tbl->count); 46 return -EINVAL; 47 } 48 49 return 0; 50 } 51 52 static int nfp_nic_sriov_enable(struct nfp_app *app, int num_vfs) 53 { 54 return 0; 55 } 56 57 static void nfp_nic_sriov_disable(struct nfp_app *app) 58 { 59 } 60 61 const struct nfp_app_type app_nic = { 62 .id = NFP_APP_CORE_NIC, 63 .name = "nic", 64 65 .init = nfp_nic_init, 66 .vnic_alloc = nfp_app_nic_vnic_alloc, 67 68 .sriov_enable = nfp_nic_sriov_enable, 69 .sriov_disable = nfp_nic_sriov_disable, 70 }; 71