The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/dev/ath/if_ath_misc.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10  
    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer,
   12  *    without modification.
   13  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
   14  *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
   15  *    redistribution must be conditioned upon including a substantially
   16  *    similar Disclaimer requirement for further binary redistribution.
   17  *
   18  * NO WARRANTY
   19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   21  * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
   22  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
   23  * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
   24  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
   27  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   29  * THE POSSIBILITY OF SUCH DAMAGES.
   30  *
   31  * $FreeBSD$
   32  */
   33 #ifndef __IF_ATH_MISC_H__
   34 #define __IF_ATH_MISC_H__
   35 
   36 /*
   37  * This is where definitions for "public things" in if_ath.c
   38  * will go for the time being.
   39  *
   40  * Anything in here should eventually be moved out of if_ath.c
   41  * and into something else.
   42  */
   43 
   44 extern int ath_rxbuf;
   45 extern int ath_txbuf;
   46 extern int ath_txbuf_mgmt;
   47 
   48 extern int ath_tx_findrix(const struct ath_softc *sc, uint8_t rate);
   49 
   50 extern struct ath_buf * ath_getbuf(struct ath_softc *sc,
   51             ath_buf_type_t btype);
   52 extern struct ath_buf * _ath_getbuf_locked(struct ath_softc *sc,
   53             ath_buf_type_t btype);
   54 extern struct ath_buf * ath_buf_clone(struct ath_softc *sc,
   55             struct ath_buf *bf);
   56 /* XXX change this to NULL the buffer pointer? */
   57 extern void ath_freebuf(struct ath_softc *sc, struct ath_buf *bf);
   58 extern void ath_returnbuf_head(struct ath_softc *sc, struct ath_buf *bf);
   59 extern void ath_returnbuf_tail(struct ath_softc *sc, struct ath_buf *bf);
   60 
   61 extern int ath_reset(struct ath_softc *, ATH_RESET_TYPE,
   62             HAL_RESET_TYPE ah_reset_type);
   63 extern void ath_tx_default_comp(struct ath_softc *sc, struct ath_buf *bf,
   64             int fail);
   65 extern void ath_tx_update_ratectrl(struct ath_softc *sc,
   66             struct ieee80211_node *ni, struct ath_rc_series *rc,
   67             struct ath_tx_status *ts, int frmlen, int rc_framelen,
   68             int nframes, int nbad);
   69 
   70 extern  int ath_hal_gethangstate(struct ath_hal *ah, uint32_t mask,
   71             uint32_t *hangs);
   72 
   73 extern void ath_tx_freebuf(struct ath_softc *sc, struct ath_buf *bf,
   74     int status);
   75 extern  void ath_txq_freeholdingbuf(struct ath_softc *sc,
   76             struct ath_txq *txq);
   77 
   78 extern void ath_txqmove(struct ath_txq *dst, struct ath_txq *src);
   79 
   80 extern void ath_mode_init(struct ath_softc *sc);
   81 
   82 extern void ath_setdefantenna(struct ath_softc *sc, u_int antenna);
   83 
   84 extern void ath_setslottime(struct ath_softc *sc);
   85 
   86 extern  void ath_legacy_attach_comp_func(struct ath_softc *sc);
   87 
   88 extern  void ath_tx_draintxq(struct ath_softc *sc, struct ath_txq *txq);
   89 
   90 extern  void ath_legacy_tx_drain(struct ath_softc *sc,
   91             ATH_RESET_TYPE reset_type);
   92 
   93 extern  void ath_tx_process_buf_completion(struct ath_softc *sc,
   94             struct ath_txq *txq, struct ath_tx_status *ts, struct ath_buf *bf);
   95 
   96 extern  int ath_stoptxdma(struct ath_softc *sc);
   97 
   98 extern  void ath_tx_update_tim(struct ath_softc *sc,
   99             struct ieee80211_node *ni, int enable);
  100 
  101 /*
  102  * This is only here so that the RX proc function can call it.
  103  * It's very likely that the "start TX after RX" call should be
  104  * done via something in if_ath.c, moving "rx tasklet" into
  105  * if_ath.c and do the ath_start() call there.  Once that's done,
  106  * we can kill this.
  107  */
  108 extern void ath_start(if_t ifp);
  109 extern  void ath_start_task(void *arg, int npending);
  110 
  111 extern void ath_tx_dump(struct ath_softc *sc, struct ath_txq *txq);
  112 
  113 /*
  114  * Power state tracking.
  115  */
  116 extern  void _ath_power_setpower(struct ath_softc *sc, int power_state,
  117             int selfgen, const char *file, int line);
  118 extern  void _ath_power_set_selfgen(struct ath_softc *sc,
  119             int power_state, const char *file, int line);
  120 extern  void _ath_power_set_power_state(struct ath_softc *sc,
  121             int power_state, const char *file, int line);
  122 extern  void _ath_power_restore_power_state(struct ath_softc *sc,
  123             const char *file, int line);
  124 
  125 #define ath_power_setpower(sc, ps, sg) _ath_power_setpower(sc, ps, sg, \
  126             __FILE__, __LINE__)
  127 #define ath_power_setselfgen(sc, ps) _ath_power_set_selfgen(sc, ps, \
  128             __FILE__, __LINE__)
  129 #define ath_power_set_power_state(sc, ps) \
  130             _ath_power_set_power_state(sc, ps, __FILE__, __LINE__)
  131 #define ath_power_restore_power_state(sc) \
  132             _ath_power_restore_power_state(sc, __FILE__, __LINE__)
  133 
  134 /*
  135  * Kick the frame TX task.
  136  */
  137 static inline void
  138 ath_tx_kick(struct ath_softc *sc)
  139 {
  140 
  141         /* XXX NULL for now */
  142 }
  143 
  144 /*
  145  * Kick the software TX queue task.
  146  */
  147 static inline void
  148 ath_tx_swq_kick(struct ath_softc *sc)
  149 {
  150 
  151         taskqueue_enqueue(sc->sc_tq, &sc->sc_txqtask);
  152 }
  153 
  154 #endif

Cache object: c68c48a74a6820d9fe299651acd12692

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.