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 | |
11 | static 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 | |
24 | static int nfp_nic_sriov_enable(struct nfp_app *app, int num_vfs) |
25 | { |
26 | return 0; |
27 | } |
28 | |
29 | static void nfp_nic_sriov_disable(struct nfp_app *app) |
30 | { |
31 | } |
32 | |
33 | static int nfp_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn) |
34 | { |
35 | return nfp_nic_dcb_init(nn); |
36 | } |
37 | |
38 | static void nfp_nic_vnic_clean(struct nfp_app *app, struct nfp_net *nn) |
39 | { |
40 | nfp_nic_dcb_clean(nn); |
41 | } |
42 | |
43 | static 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(size: sizeof(*app_pri), GFP_KERNEL); |
55 | if (!nn->app_priv) |
56 | return -ENOMEM; |
57 | } |
58 | |
59 | return 0; |
60 | } |
61 | |
62 | static void nfp_nic_vnic_free(struct nfp_app *app, struct nfp_net *nn) |
63 | { |
64 | kfree(objp: nn->app_priv); |
65 | } |
66 | |
67 | const 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 | |