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

   1 /*
   2  * Copyright (c) 2010 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
  17 #ifndef _BRCMF_PROTO_H_
  18 #define _BRCMF_PROTO_H_
  19
  20 /*
  21  * Exported from the brcmf protocol module (brcmf_cdc)
  22  */
  23
  24 /* Linkage, sets prot link and updates hdrlen in pub */
  25 extern int brcmf_proto_attach(struct brcmf_pub *drvr);
  26
  27 /* Unlink, frees allocated protocol memory (including brcmf_proto) */
  28 extern void brcmf_proto_detach(struct brcmf_pub *drvr);
  29
  30 /* Stop protocol: sync w/dongle state. */
  31 extern void brcmf_proto_stop(struct brcmf_pub *drvr);
  32
  33 /* Add any protocol-specific data header.
  34  * Caller must reserve prot_hdrlen prepend space.
  35  */
  36 extern void brcmf_proto_hdrpush(struct brcmf_pub *, int ifidx, u8 offset,
  37                                 struct sk_buff *txp);
  38
  39 /* Sets dongle media info (drv_version, mac address). */
  40 extern int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
  41
  42 #endif                          /* _BRCMF_PROTO_H_ */