49  * @init:	perform basic app checks and init
50  * @clean:	clean app state
55  * @vnic_free:	free up app's vNIC state
59  * @repr_preclean:	representor about to unregistered, executed before app
79  * @sriov_enable: app-specific sriov initialisation
80  * @sriov_disable: app-specific sriov clean-up
90 	int (*init)(struct nfp_app *app);
91 	void (*clean)(struct nfp_app *app);
93 	const char *(*extra_cap)(struct nfp_app *app, struct nfp_net *nn);
95 	int (*ndo_init)(struct nfp_app *app, struct net_device *netdev);
96 	void (*ndo_uninit)(struct nfp_app *app, struct net_device *netdev);
98 	int (*vnic_alloc)(struct nfp_app *app, struct nfp_net *nn,
100 	void (*vnic_free)(struct nfp_app *app, struct nfp_net *nn);
101 	int (*vnic_init)(struct nfp_app *app, struct nfp_net *nn);
102 	void (*vnic_clean)(struct nfp_app *app, struct nfp_net *nn);
104 	int (*repr_init)(struct nfp_app *app, struct net_device *netdev);
105 	void (*repr_preclean)(struct nfp_app *app, struct net_device *netdev);
106 	void (*repr_clean)(struct nfp_app *app, struct net_device *netdev);
108 	int (*repr_open)(struct nfp_app *app, struct nfp_repr *repr);
109 	int (*repr_stop)(struct nfp_app *app, struct nfp_repr *repr);
111 	int (*check_mtu)(struct nfp_app *app, struct net_device *netdev,
113 	int (*repr_change_mtu)(struct nfp_app *app, struct net_device *netdev,
116 	u64 *(*port_get_stats)(struct nfp_app *app,
118 	int (*port_get_stats_count)(struct nfp_app *app, struct nfp_port *port);
119 	u8 *(*port_get_stats_strings)(struct nfp_app *app,
122 	int (*start)(struct nfp_app *app);
123 	void (*stop)(struct nfp_app *app);
125 	int (*netdev_event)(struct nfp_app *app, struct net_device *netdev,
128 	void (*ctrl_msg_rx)(struct nfp_app *app, struct sk_buff *skb);
129 	void (*ctrl_msg_rx_raw)(struct nfp_app *app, const void *data,
132 	int (*setup_tc)(struct nfp_app *app, struct net_device *netdev,
134 	int (*bpf)(struct nfp_app *app, struct nfp_net *nn,
136 	int (*xdp_offload)(struct nfp_app *app, struct nfp_net *nn,
140 	int (*sriov_enable)(struct nfp_app *app, int num_vfs);
141 	void (*sriov_disable)(struct nfp_app *app);
143 	enum devlink_eswitch_mode (*eswitch_mode_get)(struct nfp_app *app);
144 	int (*eswitch_mode_set)(struct nfp_app *app, u16 mode);
145 	struct net_device *(*dev_get)(struct nfp_app *app, u32 id,
159  * @priv:	app-specific priv data
177 static inline void assert_nfp_app_locked(struct nfp_app *app)  in assert_nfp_app_locked()  argument
179 	devl_assert_locked(priv_to_devlink(app->pf));  in assert_nfp_app_locked()
182 static inline bool nfp_app_is_locked(struct nfp_app *app)  in nfp_app_is_locked()  argument
184 	return devl_lock_is_held(priv_to_devlink(app->pf));  in nfp_app_is_locked()
191 static inline int nfp_app_init(struct nfp_app *app)  in nfp_app_init()  argument
193 	if (!app->type->init)  in nfp_app_init()
195 	return app->type->init(app);  in nfp_app_init()
198 static inline void nfp_app_clean(struct nfp_app *app)  in nfp_app_clean()  argument
200 	if (app->type->clean)  in nfp_app_clean()
201 		app->type->clean(app);  in nfp_app_clean()
207 static inline int nfp_app_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,  in nfp_app_vnic_alloc()  argument
210 	return app->type->vnic_alloc(app, nn, id);  in nfp_app_vnic_alloc()
213 static inline void nfp_app_vnic_free(struct nfp_app *app, struct nfp_net *nn)  in nfp_app_vnic_free()  argument
215 	if (app->type->vnic_free)  in nfp_app_vnic_free()
216 		app->type->vnic_free(app, nn);  in nfp_app_vnic_free()
219 static inline int nfp_app_vnic_init(struct nfp_app *app, struct nfp_net *nn)  in nfp_app_vnic_init()  argument
221 	if (!app->type->vnic_init)  in nfp_app_vnic_init()
223 	return app->type->vnic_init(app, nn);  in nfp_app_vnic_init()
226 static inline void nfp_app_vnic_clean(struct nfp_app *app, struct nfp_net *nn)  in nfp_app_vnic_clean()  argument
228 	if (app->type->vnic_clean)  in nfp_app_vnic_clean()
229 		app->type->vnic_clean(app, nn);  in nfp_app_vnic_clean()
232 static inline int nfp_app_repr_open(struct nfp_app *app, struct nfp_repr *repr)  in nfp_app_repr_open()  argument
234 	if (!app->type->repr_open)  in nfp_app_repr_open()
236 	return app->type->repr_open(app, repr);  in nfp_app_repr_open()
239 static inline int nfp_app_repr_stop(struct nfp_app *app, struct nfp_repr *repr)  in nfp_app_repr_stop()  argument
241 	if (!app->type->repr_stop)  in nfp_app_repr_stop()
243 	return app->type->repr_stop(app, repr);  in nfp_app_repr_stop()
247 nfp_app_repr_init(struct nfp_app *app, struct net_device *netdev)  in nfp_app_repr_init()  argument
249 	if (!app->type->repr_init)  in nfp_app_repr_init()
251 	return app->type->repr_init(app, netdev);  in nfp_app_repr_init()
255 nfp_app_repr_preclean(struct nfp_app *app, struct net_device *netdev)  in nfp_app_repr_preclean()  argument
257 	if (app->type->repr_preclean)  in nfp_app_repr_preclean()
258 		app->type->repr_preclean(app, netdev);  in nfp_app_repr_preclean()
262 nfp_app_repr_clean(struct nfp_app *app, struct net_device *netdev)  in nfp_app_repr_clean()  argument
264 	if (app->type->repr_clean)  in nfp_app_repr_clean()
265 		app->type->repr_clean(app, netdev);  in nfp_app_repr_clean()
269 nfp_app_check_mtu(struct nfp_app *app, struct net_device *netdev, int new_mtu)  in nfp_app_check_mtu()  argument
271 	if (!app || !app->type->check_mtu)  in nfp_app_check_mtu()
273 	return app->type->check_mtu(app, netdev, new_mtu);  in nfp_app_check_mtu()
277 nfp_app_repr_change_mtu(struct nfp_app *app, struct net_device *netdev,  in nfp_app_repr_change_mtu()  argument
280 	if (!app || !app->type->repr_change_mtu)  in nfp_app_repr_change_mtu()
282 	return app->type->repr_change_mtu(app, netdev, new_mtu);  in nfp_app_repr_change_mtu()
285 static inline const char *nfp_app_name(struct nfp_app *app)  in nfp_app_name()  argument
287 	if (!app)  in nfp_app_name()
289 	return app->type->name;  in nfp_app_name()
292 static inline bool nfp_app_needs_ctrl_vnic(struct nfp_app *app)  in nfp_app_needs_ctrl_vnic()  argument
294 	return app && app->type->ctrl_msg_rx;  in nfp_app_needs_ctrl_vnic()
297 static inline bool nfp_app_ctrl_has_meta(struct nfp_app *app)  in nfp_app_ctrl_has_meta()  argument
299 	return app->type->ctrl_has_meta;  in nfp_app_ctrl_has_meta()
302 static inline bool nfp_app_ctrl_uses_data_vnics(struct nfp_app *app)  in nfp_app_ctrl_uses_data_vnics()  argument
304 	return app && app->type->ctrl_msg_rx_raw;  in nfp_app_ctrl_uses_data_vnics()
307 static inline const char *nfp_app_extra_cap(struct nfp_app *app,  in nfp_app_extra_cap()  argument
310 	if (!app || !app->type->extra_cap)  in nfp_app_extra_cap()
312 	return app->type->extra_cap(app, nn);  in nfp_app_extra_cap()
315 static inline bool nfp_app_has_tc(struct nfp_app *app)  in nfp_app_has_tc()  argument
317 	return app && app->type->setup_tc;  in nfp_app_has_tc()
320 static inline int nfp_app_setup_tc(struct nfp_app *app,  in nfp_app_setup_tc()  argument
324 	if (!app || !app->type->setup_tc)  in nfp_app_setup_tc()
326 	return app->type->setup_tc(app, netdev, type, type_data);  in nfp_app_setup_tc()
329 static inline int nfp_app_bpf(struct nfp_app *app, struct nfp_net *nn,  in nfp_app_bpf()  argument
332 	if (!app || !app->type->bpf)  in nfp_app_bpf()
334 	return app->type->bpf(app, nn, bpf);  in nfp_app_bpf()
337 static inline int nfp_app_xdp_offload(struct nfp_app *app, struct nfp_net *nn,  in nfp_app_xdp_offload()  argument
341 	if (!app || !app->type->xdp_offload)  in nfp_app_xdp_offload()
343 	return app->type->xdp_offload(app, nn, prog, extack);  in nfp_app_xdp_offload()
346 static inline bool __nfp_app_ctrl_tx(struct nfp_app *app, struct sk_buff *skb)  in __nfp_app_ctrl_tx()  argument
348 	trace_devlink_hwmsg(priv_to_devlink(app->pf), false, 0,  in __nfp_app_ctrl_tx()
351 	return __nfp_ctrl_tx(app->ctrl, skb);  in __nfp_app_ctrl_tx()
354 static inline bool nfp_app_ctrl_tx(struct nfp_app *app, struct sk_buff *skb)  in nfp_app_ctrl_tx()  argument
356 	trace_devlink_hwmsg(priv_to_devlink(app->pf), false, 0,  in nfp_app_ctrl_tx()
359 	return nfp_ctrl_tx(app->ctrl, skb);  in nfp_app_ctrl_tx()
362 static inline void nfp_app_ctrl_rx(struct nfp_app *app, struct sk_buff *skb)  in nfp_app_ctrl_rx()  argument
364 	trace_devlink_hwmsg(priv_to_devlink(app->pf), true, 0,  in nfp_app_ctrl_rx()
367 	app->type->ctrl_msg_rx(app, skb);  in nfp_app_ctrl_rx()
371 nfp_app_ctrl_rx_raw(struct nfp_app *app, const void *data, unsigned int len)  in nfp_app_ctrl_rx_raw()  argument
373 	if (!app || !app->type->ctrl_msg_rx_raw)  in nfp_app_ctrl_rx_raw()
376 	trace_devlink_hwmsg(priv_to_devlink(app->pf), true, 0, data, len);  in nfp_app_ctrl_rx_raw()
377 	app->type->ctrl_msg_rx_raw(app, data, len);  in nfp_app_ctrl_rx_raw()
380 static inline int nfp_app_eswitch_mode_get(struct nfp_app *app, u16 *mode)  in nfp_app_eswitch_mode_get()  argument
382 	if (!app->type->eswitch_mode_get)  in nfp_app_eswitch_mode_get()
385 	*mode = app->type->eswitch_mode_get(app);  in nfp_app_eswitch_mode_get()
390 static inline int nfp_app_eswitch_mode_set(struct nfp_app *app, u16 mode)  in nfp_app_eswitch_mode_set()  argument
392 	if (!app->type->eswitch_mode_set)  in nfp_app_eswitch_mode_set()
394 	return app->type->eswitch_mode_set(app, mode);  in nfp_app_eswitch_mode_set()
397 static inline int nfp_app_sriov_enable(struct nfp_app *app, int num_vfs)  in nfp_app_sriov_enable()  argument
399 	if (!app || !app->type->sriov_enable)  in nfp_app_sriov_enable()
401 	return app->type->sriov_enable(app, num_vfs);  in nfp_app_sriov_enable()
404 static inline void nfp_app_sriov_disable(struct nfp_app *app)  in nfp_app_sriov_disable()  argument
406 	if (app && app->type->sriov_disable)  in nfp_app_sriov_disable()
407 		app->type->sriov_disable(app);  in nfp_app_sriov_disable()
411 struct net_device *nfp_app_dev_get(struct nfp_app *app, u32 id,  in nfp_app_dev_get()  argument
414 	if (unlikely(!app || !app->type->dev_get))  in nfp_app_dev_get()
417 	return app->type->dev_get(app, id, redir_egress);  in nfp_app_dev_get()
427 nfp_reprs_get_locked(struct nfp_app *app, enum nfp_repr_type type);
429 nfp_app_reprs_set(struct nfp_app *app, enum nfp_repr_type type,
432 const char *nfp_app_mip_name(struct nfp_app *app);
434 nfp_app_ctrl_msg_alloc(struct nfp_app *app, unsigned int size, gfp_t priority);
437 void nfp_app_free(struct nfp_app *app);
438 int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl);
439 void nfp_app_stop(struct nfp_app *app);
443 int nfp_app_nic_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,
445 int nfp_app_nic_vnic_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,