diff options
Diffstat (limited to 'drivers/staging/brcm80211/sys/wlc_rpctx.h')
| -rw-r--r-- | drivers/staging/brcm80211/sys/wlc_rpctx.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/staging/brcm80211/sys/wlc_rpctx.h b/drivers/staging/brcm80211/sys/wlc_rpctx.h new file mode 100644 index 0000000..7427154 --- /dev/null +++ b/drivers/staging/brcm80211/sys/wlc_rpctx.h @@ -0,0 +1,71 @@ +/* + * 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 _wlc_rpctx_h_ +#define _wlc_rpctx_h_ + +/* forward declaration */ +struct wlc_info; + +/* This controls how many packets are given to the dongle. This is required as + * NTXD needs to be power of 2 but we may not have enough memory to absorb that + * large number of frames + */ +#ifndef NRPCTXBUFPOST +#define NRPCTXBUFPOST NTXD +#endif + +#if defined(WLC_HIGH_ONLY) + +struct wlc_rpc_phy { + struct rpc_info *rpc; +}; + +#define RPCTX_ENAB(pub) (true) +extern rpctx_info_t *wlc_rpctx_attach(wlc_pub_t *pub, struct wlc_info *wlc); +extern int wlc_rpctx_fifoinit(rpctx_info_t *rpctx, uint fifo, uint ntxd); +extern void wlc_rpctx_detach(rpctx_info_t *rpctx); +extern int wlc_rpctx_dump(rpctx_info_t *rpctx, struct bcmstrbuf *b); +extern void *wlc_rpctx_getnexttxp(rpctx_info_t *rpctx, uint fifo); +extern void wlc_rpctx_txreclaim(rpctx_info_t *rpctx); +extern uint wlc_rpctx_txavail(rpctx_info_t *rpctx, uint fifo); +extern int wlc_rpctx_pkteng(rpctx_info_t *rpctx, uint fifo, void *p); +extern int wlc_rpctx_tx(rpctx_info_t *rpctx, uint fifo, void *p, bool commit, + u16 frameid, u8 txpktpend); +extern void wlc_rpctx_txpktpendinc(rpctx_info_t *rpctx, uint fifo, u8 val); +extern void wlc_rpctx_txpktpenddec(rpctx_info_t *rpctx, uint fifo, u8 val); +extern void wlc_rpctx_txpktpendclr(rpctx_info_t *rpctx, uint fifo); +extern int wlc_rpctx_txpktpend(rpctx_info_t *rpctx, uint fifo, bool all); + +#else +#define RPCTX_ENAB(pub) (false) +#define wlc_rpctx_attach(pub, wlc) (NULL) +#define wlc_rpctx_fifoinit(rpctx, fifo, ntxd) (0) +#define wlc_rpctx_detach(rpctx) ASSERT(0) +#define wlc_rpctx_txavail(rpctx, f) (false) +#define wlc_rpctx_dump(rpctx, b) (0) +#define wlc_rpctx_getnexttxp(rpctx, f) (NULL) +#define wlc_rpctx_txreclaim(rpctx) ASSERT(0) +#define wlc_rpctx_pkteng(rpctx, fifo, p) do { } while (0) +#define wlc_rpctx_tx(rpctx, f, p, c, fid, t) (0) +#define wlc_rpctx_txpktpendinc(rpctx, f, val) do { } while (0) +#define wlc_rpctx_txpktpenddec(rpctx, f, val) do { } while (0) +#define wlc_rpctx_txpktpendclr(rpctx, f) do { } while (0) +#define wlc_rpctx_txpktpend(rpctx, f, all) (0) + +#endif /* WLC_HIGH */ + +#endif /* _wlc_rpctx_h_ */ |
