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/*
* Copyright (c) 2010 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _dhd_proto_h_
#define _dhd_proto_h_
#include <dhdioctl.h>
#include <wlioctl.h>
#ifndef IOCTL_RESP_TIMEOUT
#define IOCTL_RESP_TIMEOUT 2000 /* In milli second */
#endif
#ifndef IOCTL_CHIP_ACTIVE_TIMEOUT
#define IOCTL_CHIP_ACTIVE_TIMEOUT 10 /* In milli second */
#endif
/*
* Exported from the dhd protocol module (dhd_cdc, dhd_rndis)
*/
/* Linkage, sets prot link and updates hdrlen in pub */
extern int dhd_prot_attach(dhd_pub_t *dhdp);
/* Unlink, frees allocated protocol memory (including dhd_prot) */
extern void dhd_prot_detach(dhd_pub_t *dhdp);
/* Initialize protocol: sync w/dongle state.
* Sets dongle media info (iswl, drv_version, mac address).
*/
extern int dhd_prot_init(dhd_pub_t *dhdp);
/* Stop protocol: sync w/dongle state. */
extern void dhd_prot_stop(dhd_pub_t *dhdp);
/* Add any protocol-specific data header.
* Caller must reserve prot_hdrlen prepend space.
*/
extern void dhd_prot_hdrpush(dhd_pub_t *, int ifidx, struct sk_buff *txp);
/* Remove any protocol-specific data header. */
extern int dhd_prot_hdrpull(dhd_pub_t *, int *ifidx, struct sk_buff *rxp);
/* Use protocol to issue ioctl to dongle */
extern int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc,
void *buf, int len);
/* Check for and handle local prot-specific iovar commands */
extern int dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
void *params, int plen, void *arg, int len,
bool set);
/* Add prot dump output to a buffer */
extern void dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
/* Update local copy of dongle statistics */
extern void dhd_prot_dstats(dhd_pub_t *dhdp);
extern int dhd_ioctl(dhd_pub_t *dhd_pub, dhd_ioctl_t *ioc, void *buf,
uint buflen);
extern int dhd_preinit_ioctls(dhd_pub_t *dhd);
/********************************
* For version-string expansion *
*/
#if defined(BDC)
#define DHD_PROTOCOL "bdc"
#elif defined(CDC)
#define DHD_PROTOCOL "cdc"
#elif defined(RNDIS)
#define DHD_PROTOCOL "rndis"
#else
#define DHD_PROTOCOL "unknown"
#endif /* proto */
#endif /* _dhd_proto_h_ */
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