1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /****************************************************************************
3  * Driver for Solarflare network controllers and boards
4  * Copyright 2019 Solarflare Communications Inc.
5  * Copyright 2020-2022 Xilinx Inc.
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License version 2 as published
9  * by the Free Software Foundation, incorporated herein by reference.
10  */
11 
12 /* Handling for ef100 representor netdevs */
13 #ifndef EF100_REP_H
14 #define EF100_REP_H
15 
16 #include "net_driver.h"
17 
18 struct efx_rep_sw_stats {
19 	atomic64_t rx_packets, tx_packets;
20 	atomic64_t rx_bytes, tx_bytes;
21 	atomic64_t rx_dropped, tx_errors;
22 };
23 
24 /**
25  * struct efx_rep - Private data for an Efx representor
26  *
27  * @parent: the efx PF which manages this representor
28  * @net_dev: representor netdevice
29  * @msg_enable: log message enable flags
30  * @mport: m-port ID of corresponding VF
31  * @idx: VF index
32  * @list: entry on efx->vf_reps
33  * @stats: software traffic counters for netdev stats
34  */
35 struct efx_rep {
36 	struct efx_nic *parent;
37 	struct net_device *net_dev;
38 	u32 msg_enable;
39 	u32 mport;
40 	unsigned int idx;
41 	struct list_head list;
42 	struct efx_rep_sw_stats stats;
43 };
44 
45 int efx_ef100_vfrep_create(struct efx_nic *efx, unsigned int i);
46 void efx_ef100_vfrep_destroy(struct efx_nic *efx, struct efx_rep *efv);
47 void efx_ef100_fini_vfreps(struct efx_nic *efx);
48 
49 #endif /* EF100_REP_H */
50