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