1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2019-2021, Intel Corporation. */
3 
4 #ifndef _ICE_REPR_H_
5 #define _ICE_REPR_H_
6 
7 #include <net/dst_metadata.h>
8 
9 struct ice_repr_pcpu_stats {
10 	struct u64_stats_sync syncp;
11 	u64 rx_packets;
12 	u64 rx_bytes;
13 	u64 tx_packets;
14 	u64 tx_bytes;
15 	u64 tx_drops;
16 };
17 
18 enum ice_repr_type {
19 	ICE_REPR_TYPE_VF,
20 	ICE_REPR_TYPE_SF,
21 };
22 
23 struct ice_repr {
24 	struct ice_vsi *src_vsi;
25 	struct net_device *netdev;
26 	struct metadata_dst *dst;
27 	struct ice_esw_br_port *br_port;
28 	struct ice_repr_pcpu_stats __percpu *stats;
29 	u32 id;
30 	u8 parent_mac[ETH_ALEN];
31 	enum ice_repr_type type;
32 	union {
33 		struct ice_vf *vf;
34 		struct ice_dynamic_port *sf;
35 	};
36 	struct {
37 		int (*add)(struct ice_repr *repr);
38 		void (*rem)(struct ice_repr *repr);
39 		int (*ready)(struct ice_repr *repr);
40 	} ops;
41 };
42 
43 struct ice_repr *ice_repr_create_vf(struct ice_vf *vf);
44 struct ice_repr *ice_repr_create_sf(struct ice_dynamic_port *sf);
45 
46 void ice_repr_destroy(struct ice_repr *repr);
47 
48 void ice_repr_start_tx_queues(struct ice_repr *repr);
49 void ice_repr_stop_tx_queues(struct ice_repr *repr);
50 
51 struct ice_repr *ice_netdev_to_repr(const struct net_device *netdev);
52 bool ice_is_port_repr_netdev(const struct net_device *netdev);
53 
54 void ice_repr_inc_tx_stats(struct ice_repr *repr, unsigned int len,
55 			   int xmit_status);
56 void ice_repr_inc_rx_stats(struct net_device *netdev, unsigned int len);
57 struct ice_repr *ice_repr_get(struct ice_pf *pf, u32 id);
58 #endif
59