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 void bnxt_vf_reps_destroy(struct bnxt *bp);
18 void bnxt_vf_reps_close(struct bnxt *bp);
19 void bnxt_vf_reps_open(struct bnxt *bp);
20 void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb);
21 struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code);
22 int bnxt_vf_reps_alloc(struct bnxt *bp);
23 void bnxt_vf_reps_free(struct bnxt *bp);
24 
25 static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
26 {
27 	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
28 	struct bnxt *bp = vf_rep->bp;
29 
30 	return bp->pf.vf[vf_rep->vf_idx].fw_fid;
31 }
32 
33 bool bnxt_dev_is_vf_rep(struct net_device *dev);
34 int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode);
35 int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode,
36 			     struct netlink_ext_ack *extack);
37 
38 #else
39 
40 static inline void bnxt_vf_reps_close(struct bnxt *bp)
41 {
42 }
43 
44 static inline void bnxt_vf_reps_open(struct bnxt *bp)
45 {
46 }
47 
48 static inline void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
49 {
50 }
51 
52 static inline struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
53 {
54 	return NULL;
55 }
56 
57 static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
58 {
59 	return 0;
60 }
61 
62 static inline bool bnxt_dev_is_vf_rep(struct net_device *dev)
63 {
64 	return false;
65 }
66 
67 static inline int bnxt_vf_reps_alloc(struct bnxt *bp)
68 {
69 	return 0;
70 }
71 
72 static inline void bnxt_vf_reps_free(struct bnxt *bp)
73 {
74 }
75 
76 #endif /* CONFIG_BNXT_SRIOV */
77 #endif /* BNXT_VFR_H */
78