1 /* Broadcom NetXtreme-C/E network driver.
2  *
3  * Copyright (c) 2016-2017 Broadcom Limited
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation.
8  */
9 
10 #ifndef BNXT_VFR_H
11 #define BNXT_VFR_H
12 
13 #ifdef CONFIG_BNXT_SRIOV
14 
15 #define	MAX_CFA_CODE			65536
16 
17 int bnxt_vf_reps_create(struct bnxt *bp);
18 void bnxt_vf_reps_destroy(struct bnxt *bp);
19 void bnxt_vf_reps_close(struct bnxt *bp);
20 void bnxt_vf_reps_open(struct bnxt *bp);
21 void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb);
22 struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code);
23 int bnxt_vf_reps_alloc(struct bnxt *bp);
24 void bnxt_vf_reps_free(struct bnxt *bp);
25 
26 static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
27 {
28 	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
29 	struct bnxt *bp = vf_rep->bp;
30 
31 	return bp->pf.vf[vf_rep->vf_idx].fw_fid;
32 }
33 
34 bool bnxt_dev_is_vf_rep(struct net_device *dev);
35 int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode);
36 int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode,
37 			     struct netlink_ext_ack *extack);
38 
39 #else
40 
41 static inline int bnxt_vf_reps_create(struct bnxt *bp)
42 {
43 	return 0;
44 }
45 
46 static inline void bnxt_vf_reps_close(struct bnxt *bp)
47 {
48 }
49 
50 static inline void bnxt_vf_reps_open(struct bnxt *bp)
51 {
52 }
53 
54 static inline void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
55 {
56 }
57 
58 static inline struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
59 {
60 	return NULL;
61 }
62 
63 static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
64 {
65 	return 0;
66 }
67 
68 static inline bool bnxt_dev_is_vf_rep(struct net_device *dev)
69 {
70 	return false;
71 }
72 
73 static inline int bnxt_vf_reps_alloc(struct bnxt *bp)
74 {
75 	return 0;
76 }
77 
78 static inline void bnxt_vf_reps_free(struct bnxt *bp)
79 {
80 }
81 
82 #endif /* CONFIG_BNXT_SRIOV */
83 #endif /* BNXT_VFR_H */
84