drivers/net/wireless/brcm80211/brcmfmac/proto.h

   1 /*
   2  * Copyright (c) 2013 Broadcom Corporation
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 #ifndef BRCMFMAC_PROTO_H
  17 #define BRCMFMAC_PROTO_H
  18
  19 struct brcmf_proto {
  20         void (*hdrpush)(struct brcmf_pub *drvr, int ifidx, u8 offset,
  21                         struct sk_buff *skb);
  22         int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
  23                        struct sk_buff *skb);
  24         int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd,
  25                           void *buf, uint len);
  26         int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,
  27                         uint len);
  28         void *pd;
  29 };
  30
  31
  32 int brcmf_proto_attach(struct brcmf_pub *drvr);
  33 void brcmf_proto_detach(struct brcmf_pub *drvr);
  34
  35 static inline void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx,
  36                                        u8 offset, struct sk_buff *skb)
  37 {
  38         drvr->proto->hdrpush(drvr, ifidx, offset, skb);
  39 }
  40 static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,
  41                                       u8 *ifidx, struct sk_buff *skb)
  42 {
  43         return drvr->proto->hdrpull(drvr, do_fws, ifidx, skb);
  44 }
  45 static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx,
  46                                          uint cmd, void *buf, uint len)
  47 {
  48         return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len);
  49 }
  50 static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx,
  51                                        uint cmd, void *buf, uint len)
  52 {
  53         return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len);
  54 }
  55
  56
  57 #endif /* BRCMFMAC_PROTO_H */