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/* Broadcom NetXtreme-C/E network driver.
*
* Copyright (c) 2016-2017 Broadcom Limited
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*/
#ifndef BNXT_VFR_H
#define BNXT_VFR_H
#ifdef CONFIG_BNXT_SRIOV
#define MAX_CFA_CODE 65536
/* Struct to hold housekeeping info needed by devlink interface */
struct bnxt_dl {
struct bnxt *bp; /* back ptr to the controlling dev */
};
static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
{
return ((struct bnxt_dl *)devlink_priv(dl))->bp;
}
/* To clear devlink pointer from bp, pass NULL dl */
static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
{
bp->dl = dl;
/* add a back pointer in dl to bp */
if (dl) {
struct bnxt_dl *bp_dl = devlink_priv(dl);
bp_dl->bp = bp;
}
}
int bnxt_dl_register(struct bnxt *bp);
void bnxt_dl_unregister(struct bnxt *bp);
void bnxt_vf_reps_destroy(struct bnxt *bp);
void bnxt_vf_reps_close(struct bnxt *bp);
void bnxt_vf_reps_open(struct bnxt *bp);
void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb);
struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code);
static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
{
struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
struct bnxt *bp = vf_rep->bp;
return bp->pf.vf[vf_rep->vf_idx].fw_fid;
}
#else
static inline int bnxt_dl_register(struct bnxt *bp)
{
return 0;
}
static inline void bnxt_dl_unregister(struct bnxt *bp)
{
}
static inline void bnxt_vf_reps_close(struct bnxt *bp)
{
}
static inline void bnxt_vf_reps_open(struct bnxt *bp)
{
}
static inline void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
{
}
static inline struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
{
return NULL;
}
static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
{
return 0;
}
#endif /* CONFIG_BNXT_SRIOV */
#endif /* BNXT_VFR_H */
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