2707d6f18b
Let the app print its name in ethtool -i output. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/*
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* Copyright (C) 2017 Netronome Systems, Inc.
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*
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* This software is dual licensed under the GNU General License Version 2,
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* June 1991 as shown in the file COPYING in the top-level directory of this
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* source tree or the BSD 2-Clause License provided below. You have the
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* option to license this software under the complete terms of either license.
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*
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* The BSD 2-Clause License:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _NFP_APP_H
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#define _NFP_APP_H 1
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struct pci_dev;
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struct nfp_app;
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struct nfp_cpp;
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struct nfp_pf;
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struct nfp_net;
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enum nfp_app_id {
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NFP_APP_CORE_NIC = 0x1,
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NFP_APP_BPF_NIC = 0x2,
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};
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extern const struct nfp_app_type app_nic;
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extern const struct nfp_app_type app_bpf;
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/**
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* struct nfp_app_type - application definition
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* @id: application ID
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* @name: application name
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*
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* Callbacks
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* @init: perform basic app checks
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* @vnic_init: init vNICs (assign port types, etc.)
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*/
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struct nfp_app_type {
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enum nfp_app_id id;
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const char *name;
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int (*init)(struct nfp_app *app);
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int (*vnic_init)(struct nfp_app *app, struct nfp_net *nn,
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unsigned int id);
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};
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/**
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* struct nfp_app - NFP application container
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* @pdev: backpointer to PCI device
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* @pf: backpointer to NFP PF structure
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* @cpp: pointer to the CPP handle
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* @type: pointer to const application ops and info
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*/
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struct nfp_app {
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struct pci_dev *pdev;
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struct nfp_pf *pf;
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struct nfp_cpp *cpp;
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const struct nfp_app_type *type;
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};
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static inline int nfp_app_init(struct nfp_app *app)
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{
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if (!app->type->init)
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return 0;
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return app->type->init(app);
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}
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static inline int nfp_app_vnic_init(struct nfp_app *app, struct nfp_net *nn,
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unsigned int id)
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{
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return app->type->vnic_init(app, nn, id);
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}
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static inline const char *nfp_app_name(struct nfp_app *app)
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{
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if (!app)
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return "";
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return app->type->name;
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}
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struct nfp_app *nfp_app_alloc(struct nfp_pf *pf, enum nfp_app_id id);
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void nfp_app_free(struct nfp_app *app);
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/* Callbacks shared between apps */
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int nfp_app_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn,
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unsigned int id);
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#endif
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