diff options
Diffstat (limited to 'sys/dev/ath/if_ath_sysctl.c')
-rw-r--r-- | sys/dev/ath/if_ath_sysctl.c | 1363 |
1 files changed, 1363 insertions, 0 deletions
diff --git a/sys/dev/ath/if_ath_sysctl.c b/sys/dev/ath/if_ath_sysctl.c new file mode 100644 index 000000000000..24b99f4ec371 --- /dev/null +++ b/sys/dev/ath/if_ath_sysctl.c @@ -0,0 +1,1363 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any + * redistribution must be conditioned upon including a substantially + * similar Disclaimer requirement for further binary redistribution. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGES. + */ + +#include <sys/cdefs.h> +/* + * Driver for the Atheros Wireless LAN controller. + * + * This software is derived from work of Atsushi Onoe; his contribution + * is greatly appreciated. + */ + +#include "opt_inet.h" +#include "opt_ath.h" +#include "opt_wlan.h" + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/sysctl.h> +#include <sys/mbuf.h> +#include <sys/malloc.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/kernel.h> +#include <sys/socket.h> +#include <sys/sockio.h> +#include <sys/errno.h> +#include <sys/callout.h> +#include <sys/bus.h> +#include <sys/endian.h> +#include <sys/kthread.h> +#include <sys/taskqueue.h> +#include <sys/priv.h> + +#include <machine/bus.h> + +#include <net/if.h> +#include <net/if_var.h> +#include <net/if_dl.h> +#include <net/if_media.h> +#include <net/if_types.h> +#include <net/if_arp.h> +#include <net/ethernet.h> +#include <net/if_llc.h> + +#include <net80211/ieee80211_var.h> +#include <net80211/ieee80211_regdomain.h> +#ifdef IEEE80211_SUPPORT_SUPERG +#include <net80211/ieee80211_superg.h> +#endif +#ifdef IEEE80211_SUPPORT_TDMA +#include <net80211/ieee80211_tdma.h> +#endif + +#include <net/bpf.h> + +#ifdef INET +#include <netinet/in.h> +#include <netinet/if_ether.h> +#endif + +#include <dev/ath/if_athvar.h> +#include <dev/ath/ath_hal/ah_devid.h> /* XXX for softled */ +#include <dev/ath/ath_hal/ah_diagcodes.h> + +#include <dev/ath/if_ath_debug.h> +#include <dev/ath/if_ath_led.h> +#include <dev/ath/if_ath_misc.h> +#include <dev/ath/if_ath_tx.h> +#include <dev/ath/if_ath_sysctl.h> + +#ifdef ATH_TX99_DIAG +#include <dev/ath/ath_tx99/ath_tx99.h> +#endif + +#ifdef ATH_DEBUG_ALQ +#include <dev/ath/if_ath_alq.h> +#endif + +static int +ath_sysctl_slottime(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int slottime; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + slottime = ath_hal_getslottime(sc->sc_ah); + ATH_UNLOCK(sc); + + error = sysctl_handle_int(oidp, &slottime, 0, req); + if (error || !req->newptr) + goto finish; + + error = !ath_hal_setslottime(sc->sc_ah, slottime) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return error; +} + +static int +ath_sysctl_acktimeout(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int acktimeout; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + acktimeout = ath_hal_getacktimeout(sc->sc_ah); + ATH_UNLOCK(sc); + + error = sysctl_handle_int(oidp, &acktimeout, 0, req); + if (error || !req->newptr) + goto finish; + + error = !ath_hal_setacktimeout(sc->sc_ah, acktimeout) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_ctstimeout(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int ctstimeout; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ctstimeout = ath_hal_getctstimeout(sc->sc_ah); + ATH_UNLOCK(sc); + + error = sysctl_handle_int(oidp, &ctstimeout, 0, req); + if (error || !req->newptr) + goto finish; + + error = !ath_hal_setctstimeout(sc->sc_ah, ctstimeout) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_softled(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int softled = sc->sc_softled; + int error; + + error = sysctl_handle_int(oidp, &softled, 0, req); + if (error || !req->newptr) + return error; + softled = (softled != 0); + if (softled != sc->sc_softled) { + if (softled) { + /* NB: handle any sc_ledpin change */ + ath_led_config(sc); + } + sc->sc_softled = softled; + } + return 0; +} + +static int +ath_sysctl_ledpin(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int ledpin = sc->sc_ledpin; + int error; + + error = sysctl_handle_int(oidp, &ledpin, 0, req); + if (error || !req->newptr) + return error; + if (ledpin != sc->sc_ledpin) { + sc->sc_ledpin = ledpin; + if (sc->sc_softled) { + ath_led_config(sc); + } + } + return 0; +} + +static int +ath_sysctl_hardled(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int hardled = sc->sc_hardled; + int error; + + error = sysctl_handle_int(oidp, &hardled, 0, req); + if (error || !req->newptr) + return error; + hardled = (hardled != 0); + if (hardled != sc->sc_hardled) { + if (hardled) { + /* NB: handle any sc_ledpin change */ + ath_led_config(sc); + } + sc->sc_hardled = hardled; + } + return 0; +} + +static int +ath_sysctl_txantenna(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int txantenna; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + txantenna = ath_hal_getantennaswitch(sc->sc_ah); + + error = sysctl_handle_int(oidp, &txantenna, 0, req); + if (!error && req->newptr) { + /* XXX assumes 2 antenna ports */ + if (txantenna < HAL_ANT_VARIABLE || txantenna > HAL_ANT_FIXED_B) { + error = EINVAL; + goto finish; + } + ath_hal_setantennaswitch(sc->sc_ah, txantenna); + /* + * NB: with the switch locked this isn't meaningful, + * but set it anyway so things like radiotap get + * consistent info in their data. + */ + sc->sc_txantenna = txantenna; + } + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_rxantenna(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int defantenna; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + defantenna = ath_hal_getdefantenna(sc->sc_ah); + ATH_UNLOCK(sc); + + error = sysctl_handle_int(oidp, &defantenna, 0, req); + if (!error && req->newptr) + ath_hal_setdefantenna(sc->sc_ah, defantenna); + + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_diversity(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int diversity; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + diversity = ath_hal_getdiversity(sc->sc_ah); + + error = sysctl_handle_int(oidp, &diversity, 0, req); + if (error || !req->newptr) + goto finish; + if (!ath_hal_setdiversity(sc->sc_ah, diversity)) { + error = EINVAL; + goto finish; + } + sc->sc_diversity = diversity; + error = 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_diag(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int32_t diag; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + if (!ath_hal_getdiag(sc->sc_ah, &diag)) { + error = EINVAL; + goto finish; + } + + error = sysctl_handle_int(oidp, &diag, 0, req); + if (error || !req->newptr) + goto finish; + error = !ath_hal_setdiag(sc->sc_ah, diag) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_tpscale(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int32_t scale; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + (void) ath_hal_gettpscale(sc->sc_ah, &scale); + error = sysctl_handle_int(oidp, &scale, 0, req); + if (error || !req->newptr) + goto finish; + + error = !ath_hal_settpscale(sc->sc_ah, scale) ? EINVAL : + (sc->sc_running) ? ath_reset(sc, ATH_RESET_NOLOSS, + HAL_RESET_NORMAL) : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_tpc(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int tpc; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + tpc = ath_hal_gettpc(sc->sc_ah); + + error = sysctl_handle_int(oidp, &tpc, 0, req); + if (error || !req->newptr) + goto finish; + error = !ath_hal_settpc(sc->sc_ah, tpc) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_rfkill(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + struct ath_hal *ah = sc->sc_ah; + u_int rfkill; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + rfkill = ath_hal_getrfkill(ah); + + error = sysctl_handle_int(oidp, &rfkill, 0, req); + if (error || !req->newptr) + goto finish; + if (rfkill == ath_hal_getrfkill(ah)) { /* unchanged */ + error = 0; + goto finish; + } + if (!ath_hal_setrfkill(ah, rfkill)) { + error = EINVAL; + goto finish; + } + error = sc->sc_running ? ath_reset(sc, ATH_RESET_FULL, + HAL_RESET_NORMAL) : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_txagg(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int i, t, param = 0; + int error; + struct ath_buf *bf; + + error = sysctl_handle_int(oidp, ¶m, 0, req); + if (error || !req->newptr) + return error; + + if (param != 1) + return 0; + + printf("no tx bufs (empty list): %d\n", sc->sc_stats.ast_tx_getnobuf); + printf("no tx bufs (was busy): %d\n", sc->sc_stats.ast_tx_getbusybuf); + + printf("aggr single packet: %d\n", + sc->sc_aggr_stats.aggr_single_pkt); + printf("aggr single packet w/ BAW closed: %d\n", + sc->sc_aggr_stats.aggr_baw_closed_single_pkt); + printf("aggr non-baw packet: %d\n", + sc->sc_aggr_stats.aggr_nonbaw_pkt); + printf("aggr aggregate packet: %d\n", + sc->sc_aggr_stats.aggr_aggr_pkt); + printf("aggr single packet low hwq: %d\n", + sc->sc_aggr_stats.aggr_low_hwq_single_pkt); + printf("aggr single packet RTS aggr limited: %d\n", + sc->sc_aggr_stats.aggr_rts_aggr_limited); + printf("aggr sched, no work: %d\n", + sc->sc_aggr_stats.aggr_sched_nopkt); + for (i = 0; i < 64; i++) { + printf("%2d: %10d ", i, sc->sc_aggr_stats.aggr_pkts[i]); + if (i % 4 == 3) + printf("\n"); + } + printf("\n"); + + for (i = 0; i < HAL_NUM_TX_QUEUES; i++) { + if (ATH_TXQ_SETUP(sc, i)) { + printf("HW TXQ %d: axq_depth=%d, axq_aggr_depth=%d, " + "axq_fifo_depth=%d, holdingbf=%p\n", + i, + sc->sc_txq[i].axq_depth, + sc->sc_txq[i].axq_aggr_depth, + sc->sc_txq[i].axq_fifo_depth, + sc->sc_txq[i].axq_holdingbf); + } + } + + i = t = 0; + ATH_TXBUF_LOCK(sc); + TAILQ_FOREACH(bf, &sc->sc_txbuf, bf_list) { + if (bf->bf_flags & ATH_BUF_BUSY) { + printf("Busy: %d\n", t); + i++; + } + t++; + } + ATH_TXBUF_UNLOCK(sc); + printf("Total TX buffers: %d; Total TX buffers busy: %d (%d)\n", + t, i, sc->sc_txbuf_cnt); + + i = t = 0; + ATH_TXBUF_LOCK(sc); + TAILQ_FOREACH(bf, &sc->sc_txbuf_mgmt, bf_list) { + if (bf->bf_flags & ATH_BUF_BUSY) { + printf("Busy: %d\n", t); + i++; + } + t++; + } + ATH_TXBUF_UNLOCK(sc); + printf("Total mgmt TX buffers: %d; Total mgmt TX buffers busy: %d\n", + t, i); + + ATH_RX_LOCK(sc); + for (i = 0; i < 2; i++) { + printf("%d: fifolen: %d/%d; head=%d; tail=%d; m_pending=%p, m_holdbf=%p\n", + i, + sc->sc_rxedma[i].m_fifo_depth, + sc->sc_rxedma[i].m_fifolen, + sc->sc_rxedma[i].m_fifo_head, + sc->sc_rxedma[i].m_fifo_tail, + sc->sc_rxedma[i].m_rxpending, + sc->sc_rxedma[i].m_holdbf); + } + i = 0; + TAILQ_FOREACH(bf, &sc->sc_rxbuf, bf_list) { + i++; + } + printf("Total RX buffers in free list: %d buffers\n", + i); + ATH_RX_UNLOCK(sc); + + return 0; +} + +static int +ath_sysctl_rfsilent(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int rfsilent; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + (void) ath_hal_getrfsilent(sc->sc_ah, &rfsilent); + error = sysctl_handle_int(oidp, &rfsilent, 0, req); + if (error || !req->newptr) + goto finish; + if (!ath_hal_setrfsilent(sc->sc_ah, rfsilent)) { + error = EINVAL; + goto finish; + } + /* + * Earlier chips (< AR5212) have up to 8 GPIO + * pins exposed. + * + * AR5416 and later chips have many more GPIO + * pins (up to 16) so the mask is expanded to + * four bits. + */ + sc->sc_rfsilentpin = rfsilent & 0x3c; + sc->sc_rfsilentpol = (rfsilent & 0x2) != 0; + error = 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_tpack(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int32_t tpack; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + (void) ath_hal_gettpack(sc->sc_ah, &tpack); + error = sysctl_handle_int(oidp, &tpack, 0, req); + if (error || !req->newptr) + goto finish; + error = !ath_hal_settpack(sc->sc_ah, tpack) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_tpcts(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + u_int32_t tpcts; + int error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + (void) ath_hal_gettpcts(sc->sc_ah, &tpcts); + error = sysctl_handle_int(oidp, &tpcts, 0, req); + if (error || !req->newptr) + goto finish; + + error = !ath_hal_settpcts(sc->sc_ah, tpcts) ? EINVAL : 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +static int +ath_sysctl_intmit(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int intmit, error; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + intmit = ath_hal_getintmit(sc->sc_ah); + error = sysctl_handle_int(oidp, &intmit, 0, req); + if (error || !req->newptr) + goto finish; + + /* reusing error; 1 here means "good"; 0 means "fail" */ + error = ath_hal_setintmit(sc->sc_ah, intmit); + if (! error) { + error = EINVAL; + goto finish; + } + + /* + * Reset the hardware here - disabling ANI in the HAL + * doesn't reset ANI related registers, so it'll leave + * things in an inconsistent state. + */ + if (sc->sc_running) + ath_reset(sc, ATH_RESET_NOLOSS, HAL_RESET_NORMAL); + + error = 0; + +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +#ifdef IEEE80211_SUPPORT_TDMA +static int +ath_sysctl_setcca(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int setcca, error; + + setcca = sc->sc_setcca; + error = sysctl_handle_int(oidp, &setcca, 0, req); + if (error || !req->newptr) + return error; + sc->sc_setcca = (setcca != 0); + return 0; +} +#endif /* IEEE80211_SUPPORT_TDMA */ + +static int +ath_sysctl_forcebstuck(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int val = 0; + int error; + + error = sysctl_handle_int(oidp, &val, 0, req); + if (error || !req->newptr) + return error; + if (val == 0) + return 0; + + taskqueue_enqueue(sc->sc_tq, &sc->sc_bstucktask); + val = 0; + return 0; +} + +static int +ath_sysctl_hangcheck(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int val = 0; + int error; + uint32_t mask = 0xffffffff; + uint32_t *sp; + uint32_t rsize; + struct ath_hal *ah = sc->sc_ah; + + error = sysctl_handle_int(oidp, &val, 0, req); + if (error || !req->newptr) + return error; + if (val == 0) + return 0; + + ATH_LOCK(sc); + ath_power_set_power_state(sc, HAL_PM_AWAKE); + ATH_UNLOCK(sc); + + /* Do a hang check */ + if (!ath_hal_getdiagstate(ah, HAL_DIAG_CHECK_HANGS, + &mask, sizeof(mask), + (void *) &sp, &rsize)) { + error = 0; + goto finish; + } + + device_printf(sc->sc_dev, "%s: sp=0x%08x\n", __func__, *sp); + + val = 0; + error = 0; +finish: + ATH_LOCK(sc); + ath_power_restore_power_state(sc); + ATH_UNLOCK(sc); + + return (error); +} + +#ifdef ATH_DEBUG_ALQ +static int +ath_sysctl_alq_log(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int error, enable; + + enable = (sc->sc_alq.sc_alq_isactive); + + error = sysctl_handle_int(oidp, &enable, 0, req); + if (error || !req->newptr) + return (error); + else if (enable) + error = if_ath_alq_start(&sc->sc_alq); + else + error = if_ath_alq_stop(&sc->sc_alq); + return (error); +} + +/* + * Attach the ALQ debugging if required. + */ +static void +ath_sysctl_alq_attach(struct ath_softc *sc) +{ + struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); + struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); + struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); + + tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "alq", + CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, + "Atheros ALQ logging parameters"); + child = SYSCTL_CHILDREN(tree); + + SYSCTL_ADD_STRING(ctx, child, OID_AUTO, "filename", + CTLFLAG_RW, sc->sc_alq.sc_alq_filename, 0, "ALQ filename"); + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "enable", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_alq_log, "I", ""); + + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "debugmask", CTLFLAG_RW, &sc->sc_alq.sc_alq_debug, 0, + "ALQ debug mask"); + + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "numlost", CTLFLAG_RW, &sc->sc_alq.sc_alq_numlost, 0, + "number lost"); +} +#endif /* ATH_DEBUG_ALQ */ + +void +ath_sysctlattach(struct ath_softc *sc) +{ + struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); + struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); + struct ath_hal *ah = sc->sc_ah; + + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "countrycode", CTLFLAG_RD, &sc->sc_eecc, 0, + "EEPROM country code"); + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "regdomain", CTLFLAG_RD, &sc->sc_eerd, 0, + "EEPROM regdomain code"); +#ifdef ATH_DEBUG + SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "debug", CTLFLAG_RW, &sc->sc_debug, + "control debugging printfs"); +#endif +#ifdef ATH_DEBUG_ALQ + SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "ktrdebug", CTLFLAG_RW, &sc->sc_ktrdebug, + "control debugging KTR"); +#endif /* ATH_DEBUG_ALQ */ + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "slottime", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_slottime, "I", "802.11 slot time (us)"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "acktimeout", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_acktimeout, "I", "802.11 ACK timeout (us)"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "ctstimeout", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_ctstimeout, "I", "802.11 CTS timeout (us)"); + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "softled", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_softled, "I", "enable/disable software LED support"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "ledpin", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_ledpin, "I", "GPIO pin connected to LED"); + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "ledon", CTLFLAG_RW, &sc->sc_ledon, 0, + "setting to turn LED on"); + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "ledidle", CTLFLAG_RW, &sc->sc_ledidle, 0, + "idle time for inactivity LED (ticks)"); + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "hardled", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_hardled, "I", "enable/disable hardware LED support"); + /* XXX Laziness - configure pins, then flip hardled off/on */ + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "led_net_pin", CTLFLAG_RW, &sc->sc_led_net_pin, 0, + "MAC Network LED pin, or -1 to disable"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "led_pwr_pin", CTLFLAG_RW, &sc->sc_led_pwr_pin, 0, + "MAC Power LED pin, or -1 to disable"); + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "txantenna", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_txantenna, "I", "antenna switch"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "rxantenna", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_rxantenna, "I", "default/rx antenna"); + if (ath_hal_hasdiversity(ah)) + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "diversity", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, + sc, 0, ath_sysctl_diversity, "I", "antenna diversity"); + sc->sc_txintrperiod = ATH_TXINTR_PERIOD; + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "txintrperiod", CTLFLAG_RW, &sc->sc_txintrperiod, 0, + "tx descriptor batching"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "diag", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_diag, "I", "h/w diagnostic control"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "tpscale", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_tpscale, "I", "tx power scaling"); + if (ath_hal_hastpc(ah)) { + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "tpc", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_tpc, "I", "enable/disable per-packet TPC"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "tpack", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, + 0, ath_sysctl_tpack, "I", "tx power for ack frames"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "tpcts", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, + 0, ath_sysctl_tpcts, "I", "tx power for cts frames"); + } + if (ath_hal_hasrfsilent(ah)) { + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "rfsilent", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, + sc, 0, ath_sysctl_rfsilent, "I", "h/w RF silent config"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "rfkill", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, + 0, ath_sysctl_rfkill, "I", "enable/disable RF kill switch"); + } + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "txagg", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_txagg, "I", ""); + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "forcebstuck", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, + 0, ath_sysctl_forcebstuck, "I", ""); + + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "hangcheck", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, + ath_sysctl_hangcheck, "I", ""); + + if (ath_hal_hasintmit(ah)) { + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "intmit", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, + 0, ath_sysctl_intmit, "I", "interference mitigation"); + } + sc->sc_monpass = HAL_RXERR_DECRYPT | HAL_RXERR_MIC; + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "monpass", CTLFLAG_RW, &sc->sc_monpass, 0, + "mask of error frames to pass when monitoring"); + + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "hwq_limit_nonaggr", CTLFLAG_RW, &sc->sc_hwq_limit_nonaggr, 0, + "Hardware non-AMPDU queue depth before software-queuing TX frames"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "hwq_limit_aggr", CTLFLAG_RW, &sc->sc_hwq_limit_aggr, 0, + "Hardware AMPDU queue depth before software-queuing TX frames"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "tid_hwq_lo", CTLFLAG_RW, &sc->sc_tid_hwq_lo, 0, + ""); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "tid_hwq_hi", CTLFLAG_RW, &sc->sc_tid_hwq_hi, 0, + ""); + + /* Aggregate length twiddles */ + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "aggr_limit", CTLFLAG_RW, &sc->sc_aggr_limit, 0, + "Maximum A-MPDU size, or 0 for 'default'"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "rts_aggr_limit", CTLFLAG_RW, &sc->sc_rts_aggr_limit, 0, + "Maximum A-MPDU size for RTS-protected frames, or '0' " + "for default"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "delim_min_pad", CTLFLAG_RW, &sc->sc_delim_min_pad, 0, + "Enforce a minimum number of delimiters per A-MPDU " + " sub-frame"); + + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "txq_data_minfree", CTLFLAG_RW, &sc->sc_txq_data_minfree, + 0, "Minimum free buffers before adding a data frame" + " to the TX queue"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "txq_mcastq_maxdepth", CTLFLAG_RW, + &sc->sc_txq_mcastq_maxdepth, 0, + "Maximum buffer depth for multicast/broadcast frames"); + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "txq_node_maxdepth", CTLFLAG_RW, + &sc->sc_txq_node_maxdepth, 0, + "Maximum buffer depth for a single node"); + +#if 0 + SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "cabq_enable", CTLFLAG_RW, + &sc->sc_cabq_enable, 0, + "Whether to transmit on the CABQ or not"); +#endif + +#ifdef IEEE80211_SUPPORT_TDMA + if (ath_hal_macversion(ah) > 0x78) { + sc->sc_tdmadbaprep = 2; + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "dbaprep", CTLFLAG_RW, &sc->sc_tdmadbaprep, 0, + "TDMA DBA preparation time"); + sc->sc_tdmaswbaprep = 10; + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "swbaprep", CTLFLAG_RW, &sc->sc_tdmaswbaprep, 0, + "TDMA SWBA preparation time"); + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "guardtime", CTLFLAG_RW, &sc->sc_tdmaguard, 0, + "TDMA slot guard time"); + SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "superframe", CTLFLAG_RD, &sc->sc_tdmabintval, 0, + "TDMA calculated super frame"); + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "setcca", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, + sc, 0, ath_sysctl_setcca, "I", "enable CCA control"); + } +#endif + +#ifdef ATH_DEBUG_ALQ + ath_sysctl_alq_attach(sc); +#endif +} + +static int +ath_sysctl_clearstats(SYSCTL_HANDLER_ARGS) +{ + struct ath_softc *sc = arg1; + int val = 0; + int error; + + error = sysctl_handle_int(oidp, &val, 0, req); + if (error || !req->newptr) + return error; + if (val == 0) + return 0; /* Not clearing the stats is still valid */ + memset(&sc->sc_stats, 0, sizeof(sc->sc_stats)); + memset(&sc->sc_aggr_stats, 0, sizeof(sc->sc_aggr_stats)); + memset(&sc->sc_intr_stats, 0, sizeof(sc->sc_intr_stats)); + + val = 0; + return 0; +} + +static void +ath_sysctl_stats_attach_rxphyerr(struct ath_softc *sc, struct sysctl_oid_list *parent) +{ + struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); + struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); + struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); + int i; + char sn[8]; + + tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "rx_phy_err", + CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "Per-code RX PHY Errors"); + child = SYSCTL_CHILDREN(tree); + for (i = 0; i < 64; i++) { + snprintf(sn, sizeof(sn), "%d", i); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, sn, CTLFLAG_RD, &sc->sc_stats.ast_rx_phy[i], 0, ""); + } +} + +static void +ath_sysctl_stats_attach_intr(struct ath_softc *sc, + struct sysctl_oid_list *parent) +{ + struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); + struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); + struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); + int i; + char sn[8]; + + tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "sync_intr", + CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "Sync interrupt statistics"); + child = SYSCTL_CHILDREN(tree); + for (i = 0; i < 32; i++) { + snprintf(sn, sizeof(sn), "%d", i); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, sn, CTLFLAG_RD, + &sc->sc_intr_stats.sync_intr[i], 0, ""); + } +} + +void +ath_sysctl_stats_attach(struct ath_softc *sc) +{ + struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); + struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); + struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); + + /* Create "clear" node */ + SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, + "clear_stats", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, + 0, ath_sysctl_clearstats, "I", "clear stats"); + + /* Create stats node */ + tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "stats", + CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "Statistics"); + child = SYSCTL_CHILDREN(tree); + + /* This was generated from if_athioctl.h */ + + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_watchdog", CTLFLAG_RD, + &sc->sc_stats.ast_watchdog, 0, "device reset by watchdog"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_hardware", CTLFLAG_RD, + &sc->sc_stats.ast_hardware, 0, "fatal hardware error interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bmiss", CTLFLAG_RD, + &sc->sc_stats.ast_bmiss, 0, "beacon miss interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bmiss_phantom", CTLFLAG_RD, + &sc->sc_stats.ast_bmiss_phantom, 0, "beacon miss interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bstuck", CTLFLAG_RD, + &sc->sc_stats.ast_bstuck, 0, "beacon stuck interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rxorn", CTLFLAG_RD, + &sc->sc_stats.ast_rxorn, 0, "rx overrun interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rxeol", CTLFLAG_RD, + &sc->sc_stats.ast_rxeol, 0, "rx eol interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_txurn", CTLFLAG_RD, + &sc->sc_stats.ast_txurn, 0, "tx underrun interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_mib", CTLFLAG_RD, + &sc->sc_stats.ast_mib, 0, "mib interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_intrcoal", CTLFLAG_RD, + &sc->sc_stats.ast_intrcoal, 0, "interrupts coalesced"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_packets", CTLFLAG_RD, + &sc->sc_stats.ast_tx_packets, 0, "packet sent on the interface"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_mgmt", CTLFLAG_RD, + &sc->sc_stats.ast_tx_mgmt, 0, "management frames transmitted"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_discard", CTLFLAG_RD, + &sc->sc_stats.ast_tx_discard, 0, "frames discarded prior to assoc"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_qstop", CTLFLAG_RD, + &sc->sc_stats.ast_tx_qstop, 0, "output stopped 'cuz no buffer"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_encap", CTLFLAG_RD, + &sc->sc_stats.ast_tx_encap, 0, "tx encapsulation failed"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nonode", CTLFLAG_RD, + &sc->sc_stats.ast_tx_nonode, 0, "tx failed 'cuz no node"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nombuf", CTLFLAG_RD, + &sc->sc_stats.ast_tx_nombuf, 0, "tx failed 'cuz no mbuf"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nomcl", CTLFLAG_RD, + &sc->sc_stats.ast_tx_nomcl, 0, "tx failed 'cuz no cluster"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_linear", CTLFLAG_RD, + &sc->sc_stats.ast_tx_linear, 0, "tx linearized to cluster"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nodata", CTLFLAG_RD, + &sc->sc_stats.ast_tx_nodata, 0, "tx discarded empty frame"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_busdma", CTLFLAG_RD, + &sc->sc_stats.ast_tx_busdma, 0, "tx failed for dma resrcs"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_xretries", CTLFLAG_RD, + &sc->sc_stats.ast_tx_xretries, 0, "tx failed 'cuz too many retries"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_fifoerr", CTLFLAG_RD, + &sc->sc_stats.ast_tx_fifoerr, 0, "tx failed 'cuz FIFO underrun"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_filtered", CTLFLAG_RD, + &sc->sc_stats.ast_tx_filtered, 0, "tx failed 'cuz xmit filtered"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_shortretry", CTLFLAG_RD, + &sc->sc_stats.ast_tx_shortretry, 0, "tx on-chip retries (short)"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_longretry", CTLFLAG_RD, + &sc->sc_stats.ast_tx_longretry, 0, "tx on-chip retries (long)"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_badrate", CTLFLAG_RD, + &sc->sc_stats.ast_tx_badrate, 0, "tx failed 'cuz bogus xmit rate"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_noack", CTLFLAG_RD, + &sc->sc_stats.ast_tx_noack, 0, "tx frames with no ack marked"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_rts", CTLFLAG_RD, + &sc->sc_stats.ast_tx_rts, 0, "tx frames with rts enabled"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_cts", CTLFLAG_RD, + &sc->sc_stats.ast_tx_cts, 0, "tx frames with cts enabled"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_shortpre", CTLFLAG_RD, + &sc->sc_stats.ast_tx_shortpre, 0, "tx frames with short preamble"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_altrate", CTLFLAG_RD, + &sc->sc_stats.ast_tx_altrate, 0, "tx frames with alternate rate"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_protect", CTLFLAG_RD, + &sc->sc_stats.ast_tx_protect, 0, "tx frames with protection"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ctsburst", CTLFLAG_RD, + &sc->sc_stats.ast_tx_ctsburst, 0, "tx frames with cts and bursting"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ctsext", CTLFLAG_RD, + &sc->sc_stats.ast_tx_ctsext, 0, "tx frames with cts extension"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_nombuf", CTLFLAG_RD, + &sc->sc_stats.ast_rx_nombuf, 0, "rx setup failed 'cuz no mbuf"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_busdma", CTLFLAG_RD, + &sc->sc_stats.ast_rx_busdma, 0, "rx setup failed for dma resrcs"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_orn", CTLFLAG_RD, + &sc->sc_stats.ast_rx_orn, 0, "rx failed 'cuz of desc overrun"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_crcerr", CTLFLAG_RD, + &sc->sc_stats.ast_rx_crcerr, 0, "rx failed 'cuz of bad CRC"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_fifoerr", CTLFLAG_RD, + &sc->sc_stats.ast_rx_fifoerr, 0, "rx failed 'cuz of FIFO overrun"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_badcrypt", CTLFLAG_RD, + &sc->sc_stats.ast_rx_badcrypt, 0, "rx failed 'cuz decryption"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_badmic", CTLFLAG_RD, + &sc->sc_stats.ast_rx_badmic, 0, "rx failed 'cuz MIC failure"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_phyerr", CTLFLAG_RD, + &sc->sc_stats.ast_rx_phyerr, 0, "rx failed 'cuz of PHY err"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_tooshort", CTLFLAG_RD, + &sc->sc_stats.ast_rx_tooshort, 0, "rx discarded 'cuz frame too short"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_toobig", CTLFLAG_RD, + &sc->sc_stats.ast_rx_toobig, 0, "rx discarded 'cuz frame too large"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_packets", CTLFLAG_RD, + &sc->sc_stats.ast_rx_packets, 0, "packet recv on the interface"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_mgt", CTLFLAG_RD, + &sc->sc_stats.ast_rx_mgt, 0, "management frames received"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_ctl", CTLFLAG_RD, + &sc->sc_stats.ast_rx_ctl, 0, "rx discarded 'cuz ctl frame"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_xmit", CTLFLAG_RD, + &sc->sc_stats.ast_be_xmit, 0, "beacons transmitted"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_nombuf", CTLFLAG_RD, + &sc->sc_stats.ast_be_nombuf, 0, "beacon setup failed 'cuz no mbuf"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_cal", CTLFLAG_RD, + &sc->sc_stats.ast_per_cal, 0, "periodic calibration calls"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_calfail", CTLFLAG_RD, + &sc->sc_stats.ast_per_calfail, 0, "periodic calibration failed"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_rfgain", CTLFLAG_RD, + &sc->sc_stats.ast_per_rfgain, 0, "periodic calibration rfgain reset"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_calls", CTLFLAG_RD, + &sc->sc_stats.ast_rate_calls, 0, "rate control checks"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_raise", CTLFLAG_RD, + &sc->sc_stats.ast_rate_raise, 0, "rate control raised xmit rate"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_drop", CTLFLAG_RD, + &sc->sc_stats.ast_rate_drop, 0, "rate control dropped xmit rate"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ant_defswitch", CTLFLAG_RD, + &sc->sc_stats.ast_ant_defswitch, 0, "rx/default antenna switches"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ant_txswitch", CTLFLAG_RD, + &sc->sc_stats.ast_ant_txswitch, 0, "tx antenna switches"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_cabq_xmit", CTLFLAG_RD, + &sc->sc_stats.ast_cabq_xmit, 0, "cabq frames transmitted"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_cabq_busy", CTLFLAG_RD, + &sc->sc_stats.ast_cabq_busy, 0, "cabq found busy"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_raw", CTLFLAG_RD, + &sc->sc_stats.ast_tx_raw, 0, "tx frames through raw api"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_txok", CTLFLAG_RD, + &sc->sc_stats.ast_ff_txok, 0, "fast frames tx'd successfully"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_txerr", CTLFLAG_RD, + &sc->sc_stats.ast_ff_txerr, 0, "fast frames tx'd w/ error"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_rx", CTLFLAG_RD, + &sc->sc_stats.ast_ff_rx, 0, "fast frames rx'd"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_flush", CTLFLAG_RD, + &sc->sc_stats.ast_ff_flush, 0, "fast frames flushed from staging q"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_qfull", CTLFLAG_RD, + &sc->sc_stats.ast_tx_qfull, 0, "tx dropped 'cuz of queue limit"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nobuf", CTLFLAG_RD, + &sc->sc_stats.ast_tx_nobuf, 0, "tx dropped 'cuz no ath buffer"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_update", CTLFLAG_RD, + &sc->sc_stats.ast_tdma_update, 0, "TDMA slot timing updates"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_timers", CTLFLAG_RD, + &sc->sc_stats.ast_tdma_timers, 0, "TDMA slot update set beacon timers"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_tsf", CTLFLAG_RD, + &sc->sc_stats.ast_tdma_tsf, 0, "TDMA slot update set TSF"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_ack", CTLFLAG_RD, + &sc->sc_stats.ast_tdma_ack, 0, "TDMA tx failed 'cuz ACK required"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_raw_fail", CTLFLAG_RD, + &sc->sc_stats.ast_tx_raw_fail, 0, "raw tx failed 'cuz h/w down"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nofrag", CTLFLAG_RD, + &sc->sc_stats.ast_tx_nofrag, 0, "tx dropped 'cuz no ath frag buffer"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_missed", CTLFLAG_RD, + &sc->sc_stats.ast_be_missed, 0, "number of -missed- beacons"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ani_cal", CTLFLAG_RD, + &sc->sc_stats.ast_ani_cal, 0, "number of ANI polls"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_agg", CTLFLAG_RD, + &sc->sc_stats.ast_rx_agg, 0, "number of aggregate frames received"); + + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_halfgi", CTLFLAG_RD, + &sc->sc_stats.ast_rx_halfgi, 0, "number of frames received with half-GI"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_2040", CTLFLAG_RD, + &sc->sc_stats.ast_rx_2040, 0, "number of HT/40 frames received"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_pre_crc_err", CTLFLAG_RD, + &sc->sc_stats.ast_rx_pre_crc_err, 0, "number of delimiter-CRC errors detected"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_post_crc_err", CTLFLAG_RD, + &sc->sc_stats.ast_rx_post_crc_err, 0, "number of post-delimiter CRC errors detected"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_decrypt_busy_err", CTLFLAG_RD, + &sc->sc_stats.ast_rx_decrypt_busy_err, 0, "number of frames received w/ busy decrypt engine"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_hi_rx_chain", CTLFLAG_RD, + &sc->sc_stats.ast_rx_hi_rx_chain, 0, ""); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_htprotect", CTLFLAG_RD, + &sc->sc_stats.ast_tx_htprotect, 0, "HT tx frames with protection"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_hitqueueend", CTLFLAG_RD, + &sc->sc_stats.ast_rx_hitqueueend, 0, "RX hit queue end"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_timeout", CTLFLAG_RD, + &sc->sc_stats.ast_tx_timeout, 0, "TX Global Timeout"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_cst", CTLFLAG_RD, + &sc->sc_stats.ast_tx_cst, 0, "TX Carrier Sense Timeout"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_xtxop", CTLFLAG_RD, + &sc->sc_stats.ast_tx_xtxop, 0, "TX exceeded TXOP"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_timerexpired", CTLFLAG_RD, + &sc->sc_stats.ast_tx_timerexpired, 0, "TX exceeded TX_TIMER register"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_desccfgerr", CTLFLAG_RD, + &sc->sc_stats.ast_tx_desccfgerr, 0, "TX Descriptor Cfg Error"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretries", CTLFLAG_RD, + &sc->sc_stats.ast_tx_swretries, 0, "TX software retry count"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretrymax", CTLFLAG_RD, + &sc->sc_stats.ast_tx_swretrymax, 0, "TX software retry max reached"); + + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_data_underrun", CTLFLAG_RD, + &sc->sc_stats.ast_tx_data_underrun, 0, ""); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_delim_underrun", CTLFLAG_RD, + &sc->sc_stats.ast_tx_delim_underrun, 0, ""); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_failall", CTLFLAG_RD, + &sc->sc_stats.ast_tx_aggr_failall, 0, + "Number of aggregate TX failures (whole frame)"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_ok", CTLFLAG_RD, + &sc->sc_stats.ast_tx_aggr_ok, 0, + "Number of aggregate TX OK completions (subframe)"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_fail", CTLFLAG_RD, + &sc->sc_stats.ast_tx_aggr_fail, 0, + "Number of aggregate TX failures (subframe)"); + + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_intr", CTLFLAG_RD, + &sc->sc_stats.ast_rx_intr, 0, "RX interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_intr", CTLFLAG_RD, + &sc->sc_stats.ast_tx_intr, 0, "TX interrupts"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_mcastq_overflow", + CTLFLAG_RD, &sc->sc_stats.ast_tx_mcastq_overflow, 0, + "Number of multicast frames exceeding maximum mcast queue depth"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_keymiss", CTLFLAG_RD, + &sc->sc_stats.ast_rx_keymiss, 0, ""); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swfiltered", CTLFLAG_RD, + &sc->sc_stats.ast_tx_swfiltered, 0, ""); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nodeq_overflow", + CTLFLAG_RD, &sc->sc_stats.ast_tx_nodeq_overflow, 0, + "tx dropped 'cuz nodeq overflow"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_stbc", + CTLFLAG_RD, &sc->sc_stats.ast_rx_stbc, 0, + "Number of STBC frames received"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_stbc", + CTLFLAG_RD, &sc->sc_stats.ast_tx_stbc, 0, + "Number of STBC frames transmitted"); + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ldpc", + CTLFLAG_RD, &sc->sc_stats.ast_tx_ldpc, 0, + "Number of LDPC frames transmitted"); + + SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tsfoor", + CTLFLAG_RD, &sc->sc_stats.ast_tsfoor, 0, + "Number of TSF out of range interrupts/resets"); + + /* Attach the RX phy error array */ + ath_sysctl_stats_attach_rxphyerr(sc, child); + + /* Attach the interrupt statistics array */ + ath_sysctl_stats_attach_intr(sc, child); +} + +/* + * This doesn't necessarily belong here (because it's HAL related, not + * driver related). + */ +void +ath_sysctl_hal_attach(struct ath_softc *sc) +{ + struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); + struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); + struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); + + tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "hal", + CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "Atheros HAL parameters"); + child = SYSCTL_CHILDREN(tree); + + sc->sc_ah->ah_config.ah_debug = 0; + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "debug", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_debug, 0, "Atheros HAL debugging printfs"); + + sc->sc_ah->ah_config.ah_ar5416_biasadj = 0; + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "ar5416_biasadj", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_ar5416_biasadj, 0, + "Enable 2GHz AR5416 direction sensitivity bias adjust"); + + sc->sc_ah->ah_config.ah_dma_beacon_response_time = 2; + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "dma_brt", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_dma_beacon_response_time, 0, + "Atheros HAL DMA beacon response time"); + + sc->sc_ah->ah_config.ah_sw_beacon_response_time = 10; + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "sw_brt", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_sw_beacon_response_time, 0, + "Atheros HAL software beacon response time"); + + sc->sc_ah->ah_config.ah_additional_swba_backoff = 0; + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "swba_backoff", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_additional_swba_backoff, 0, + "Atheros HAL additional SWBA backoff time"); + + sc->sc_ah->ah_config.ah_force_full_reset = 0; + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "force_full_reset", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_force_full_reset, 0, + "Force full chip reset rather than a warm reset"); + + /* + * This is initialised by the driver. + */ + SYSCTL_ADD_INT(ctx, child, OID_AUTO, "serialise_reg_war", CTLFLAG_RW, + &sc->sc_ah->ah_config.ah_serialise_reg_war, 0, + "Force register access serialisation"); +} |