Quelle  fwvid.h   Sprache: C

/* SPDX-License-Identifier: ISC */
/*
 * Copyright (c) 2022 Broadcom Corporation
 */
#ifndef FWVID_H_
#define FWVID_H_

#include "firmware.h"
#include "cfg80211.h"

struct brcmf_pub;
struct brcmf_if;

struct brcmf_fwvid_ops {
 void (*feat_attach)(struct brcmf_if *ifp);
 int (*set_sae_password)(struct brcmf_if *ifp, struct cfg80211_crypto_settings *crypto);
 int (*alloc_fweh_info)(struct brcmf_pub *drvr);
 int (*activate_events)(struct brcmf_if *ifp);
 void (*get_cfg80211_ops)(struct brcmf_pub *drvr);
 void (*register_event_handlers)(struct brcmf_pub *drvr);
};

/* exported functions */
int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *mod,
    const struct brcmf_fwvid_ops *ops);
int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod);

/* core driver functions */
int brcmf_fwvid_attach(struct brcmf_pub *drvr);
void brcmf_fwvid_detach(struct brcmf_pub *drvr);
const char *brcmf_fwvid_vendor_name(struct brcmf_pub *drvr);

static inline void brcmf_fwvid_feat_attach(struct brcmf_if *ifp)
{
 const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;

 if (!vops->feat_attach)
  return;

 vops->feat_attach(ifp);
}

static inline int brcmf_fwvid_set_sae_password(struct brcmf_if *ifp,
            struct cfg80211_crypto_settings *crypto)
{
 const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;

 if (!vops || !vops->set_sae_password)
  return -EOPNOTSUPP;

 return vops->set_sae_password(ifp, crypto);
}

static inline int brcmf_fwvid_alloc_fweh_info(struct brcmf_pub *drvr)
{
 if (!drvr->vops)
  return -EIO;

 return drvr->vops->alloc_fweh_info(drvr);
}

static inline int brcmf_fwvid_activate_events(struct brcmf_if *ifp)
{
 const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;

 if (!vops || !vops->activate_events)
  return -EOPNOTSUPP;

 return vops->activate_events(ifp);
}

static inline void brcmf_fwvid_get_cfg80211_ops(struct brcmf_pub *drvr)
{
 if (!drvr->vops || !drvr->vops->get_cfg80211_ops)
  return;

 drvr->vops->get_cfg80211_ops(drvr);
}

static inline void brcmf_fwvid_register_event_handlers(struct brcmf_pub *drvr)
{
 if (!drvr->vops || !drvr->vops->register_event_handlers)
  return;

 drvr->vops->register_event_handlers(drvr);
}

#endif /* FWVID_H_ */