if_ath_sysctl.c revision 237000
1/*- 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13 * redistribution must be conditioned upon including a substantially 14 * similar Disclaimer requirement for further binary redistribution. 15 * 16 * NO WARRANTY 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> 31__FBSDID("$FreeBSD: head/sys/dev/ath/if_ath_sysctl.c 237000 2012-06-13 06:57:55Z adrian $"); 32 33/* 34 * Driver for the Atheros Wireless LAN controller. 35 * 36 * This software is derived from work of Atsushi Onoe; his contribution 37 * is greatly appreciated. 38 */ 39 40#include "opt_inet.h" 41#include "opt_ath.h" 42#include "opt_wlan.h" 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/sysctl.h> 47#include <sys/mbuf.h> 48#include <sys/malloc.h> 49#include <sys/lock.h> 50#include <sys/mutex.h> 51#include <sys/kernel.h> 52#include <sys/socket.h> 53#include <sys/sockio.h> 54#include <sys/errno.h> 55#include <sys/callout.h> 56#include <sys/bus.h> 57#include <sys/endian.h> 58#include <sys/kthread.h> 59#include <sys/taskqueue.h> 60#include <sys/priv.h> 61 62#include <machine/bus.h> 63 64#include <net/if.h> 65#include <net/if_dl.h> 66#include <net/if_media.h> 67#include <net/if_types.h> 68#include <net/if_arp.h> 69#include <net/ethernet.h> 70#include <net/if_llc.h> 71 72#include <net80211/ieee80211_var.h> 73#include <net80211/ieee80211_regdomain.h> 74#ifdef IEEE80211_SUPPORT_SUPERG 75#include <net80211/ieee80211_superg.h> 76#endif 77#ifdef IEEE80211_SUPPORT_TDMA 78#include <net80211/ieee80211_tdma.h> 79#endif 80 81#include <net/bpf.h> 82 83#ifdef INET 84#include <netinet/in.h> 85#include <netinet/if_ether.h> 86#endif 87 88#include <dev/ath/if_athvar.h> 89#include <dev/ath/ath_hal/ah_devid.h> /* XXX for softled */ 90#include <dev/ath/ath_hal/ah_diagcodes.h> 91 92#include <dev/ath/if_ath_debug.h> 93#include <dev/ath/if_ath_led.h> 94#include <dev/ath/if_ath_misc.h> 95#include <dev/ath/if_ath_tx.h> 96#include <dev/ath/if_ath_sysctl.h> 97 98#ifdef ATH_TX99_DIAG 99#include <dev/ath/ath_tx99/ath_tx99.h> 100#endif 101 102static int 103ath_sysctl_slottime(SYSCTL_HANDLER_ARGS) 104{ 105 struct ath_softc *sc = arg1; 106 u_int slottime = ath_hal_getslottime(sc->sc_ah); 107 int error; 108 109 error = sysctl_handle_int(oidp, &slottime, 0, req); 110 if (error || !req->newptr) 111 return error; 112 return !ath_hal_setslottime(sc->sc_ah, slottime) ? EINVAL : 0; 113} 114 115static int 116ath_sysctl_acktimeout(SYSCTL_HANDLER_ARGS) 117{ 118 struct ath_softc *sc = arg1; 119 u_int acktimeout = ath_hal_getacktimeout(sc->sc_ah); 120 int error; 121 122 error = sysctl_handle_int(oidp, &acktimeout, 0, req); 123 if (error || !req->newptr) 124 return error; 125 return !ath_hal_setacktimeout(sc->sc_ah, acktimeout) ? EINVAL : 0; 126} 127 128static int 129ath_sysctl_ctstimeout(SYSCTL_HANDLER_ARGS) 130{ 131 struct ath_softc *sc = arg1; 132 u_int ctstimeout = ath_hal_getctstimeout(sc->sc_ah); 133 int error; 134 135 error = sysctl_handle_int(oidp, &ctstimeout, 0, req); 136 if (error || !req->newptr) 137 return error; 138 return !ath_hal_setctstimeout(sc->sc_ah, ctstimeout) ? EINVAL : 0; 139} 140 141static int 142ath_sysctl_softled(SYSCTL_HANDLER_ARGS) 143{ 144 struct ath_softc *sc = arg1; 145 int softled = sc->sc_softled; 146 int error; 147 148 error = sysctl_handle_int(oidp, &softled, 0, req); 149 if (error || !req->newptr) 150 return error; 151 softled = (softled != 0); 152 if (softled != sc->sc_softled) { 153 if (softled) { 154 /* NB: handle any sc_ledpin change */ 155 ath_led_config(sc); 156 } 157 sc->sc_softled = softled; 158 } 159 return 0; 160} 161 162static int 163ath_sysctl_ledpin(SYSCTL_HANDLER_ARGS) 164{ 165 struct ath_softc *sc = arg1; 166 int ledpin = sc->sc_ledpin; 167 int error; 168 169 error = sysctl_handle_int(oidp, &ledpin, 0, req); 170 if (error || !req->newptr) 171 return error; 172 if (ledpin != sc->sc_ledpin) { 173 sc->sc_ledpin = ledpin; 174 if (sc->sc_softled) { 175 ath_led_config(sc); 176 } 177 } 178 return 0; 179} 180 181static int 182ath_sysctl_hardled(SYSCTL_HANDLER_ARGS) 183{ 184 struct ath_softc *sc = arg1; 185 int hardled = sc->sc_hardled; 186 int error; 187 188 error = sysctl_handle_int(oidp, &hardled, 0, req); 189 if (error || !req->newptr) 190 return error; 191 hardled = (hardled != 0); 192 if (hardled != sc->sc_hardled) { 193 if (hardled) { 194 /* NB: handle any sc_ledpin change */ 195 ath_led_config(sc); 196 } 197 sc->sc_hardled = hardled; 198 } 199 return 0; 200} 201 202static int 203ath_sysctl_txantenna(SYSCTL_HANDLER_ARGS) 204{ 205 struct ath_softc *sc = arg1; 206 u_int txantenna = ath_hal_getantennaswitch(sc->sc_ah); 207 int error; 208 209 error = sysctl_handle_int(oidp, &txantenna, 0, req); 210 if (!error && req->newptr) { 211 /* XXX assumes 2 antenna ports */ 212 if (txantenna < HAL_ANT_VARIABLE || txantenna > HAL_ANT_FIXED_B) 213 return EINVAL; 214 ath_hal_setantennaswitch(sc->sc_ah, txantenna); 215 /* 216 * NB: with the switch locked this isn't meaningful, 217 * but set it anyway so things like radiotap get 218 * consistent info in their data. 219 */ 220 sc->sc_txantenna = txantenna; 221 } 222 return error; 223} 224 225static int 226ath_sysctl_rxantenna(SYSCTL_HANDLER_ARGS) 227{ 228 struct ath_softc *sc = arg1; 229 u_int defantenna = ath_hal_getdefantenna(sc->sc_ah); 230 int error; 231 232 error = sysctl_handle_int(oidp, &defantenna, 0, req); 233 if (!error && req->newptr) 234 ath_hal_setdefantenna(sc->sc_ah, defantenna); 235 return error; 236} 237 238static int 239ath_sysctl_diversity(SYSCTL_HANDLER_ARGS) 240{ 241 struct ath_softc *sc = arg1; 242 u_int diversity = ath_hal_getdiversity(sc->sc_ah); 243 int error; 244 245 error = sysctl_handle_int(oidp, &diversity, 0, req); 246 if (error || !req->newptr) 247 return error; 248 if (!ath_hal_setdiversity(sc->sc_ah, diversity)) 249 return EINVAL; 250 sc->sc_diversity = diversity; 251 return 0; 252} 253 254static int 255ath_sysctl_diag(SYSCTL_HANDLER_ARGS) 256{ 257 struct ath_softc *sc = arg1; 258 u_int32_t diag; 259 int error; 260 261 if (!ath_hal_getdiag(sc->sc_ah, &diag)) 262 return EINVAL; 263 error = sysctl_handle_int(oidp, &diag, 0, req); 264 if (error || !req->newptr) 265 return error; 266 return !ath_hal_setdiag(sc->sc_ah, diag) ? EINVAL : 0; 267} 268 269static int 270ath_sysctl_tpscale(SYSCTL_HANDLER_ARGS) 271{ 272 struct ath_softc *sc = arg1; 273 struct ifnet *ifp = sc->sc_ifp; 274 u_int32_t scale; 275 int error; 276 277 (void) ath_hal_gettpscale(sc->sc_ah, &scale); 278 error = sysctl_handle_int(oidp, &scale, 0, req); 279 if (error || !req->newptr) 280 return error; 281 return !ath_hal_settpscale(sc->sc_ah, scale) ? EINVAL : 282 (ifp->if_drv_flags & IFF_DRV_RUNNING) ? 283 ath_reset(ifp, ATH_RESET_NOLOSS) : 0; 284} 285 286static int 287ath_sysctl_tpc(SYSCTL_HANDLER_ARGS) 288{ 289 struct ath_softc *sc = arg1; 290 u_int tpc = ath_hal_gettpc(sc->sc_ah); 291 int error; 292 293 error = sysctl_handle_int(oidp, &tpc, 0, req); 294 if (error || !req->newptr) 295 return error; 296 return !ath_hal_settpc(sc->sc_ah, tpc) ? EINVAL : 0; 297} 298 299static int 300ath_sysctl_rfkill(SYSCTL_HANDLER_ARGS) 301{ 302 struct ath_softc *sc = arg1; 303 struct ifnet *ifp = sc->sc_ifp; 304 struct ath_hal *ah = sc->sc_ah; 305 u_int rfkill = ath_hal_getrfkill(ah); 306 int error; 307 308 error = sysctl_handle_int(oidp, &rfkill, 0, req); 309 if (error || !req->newptr) 310 return error; 311 if (rfkill == ath_hal_getrfkill(ah)) /* unchanged */ 312 return 0; 313 if (!ath_hal_setrfkill(ah, rfkill)) 314 return EINVAL; 315 return (ifp->if_drv_flags & IFF_DRV_RUNNING) ? 316 ath_reset(ifp, ATH_RESET_FULL) : 0; 317} 318 319static int 320ath_sysctl_txagg(SYSCTL_HANDLER_ARGS) 321{ 322 struct ath_softc *sc = arg1; 323 int i, t, param = 0; 324 int error; 325 struct ath_buf *bf; 326 327 error = sysctl_handle_int(oidp, ¶m, 0, req); 328 if (error || !req->newptr) 329 return error; 330 331 if (param != 1) 332 return 0; 333 334 printf("no tx bufs (empty list): %d\n", sc->sc_stats.ast_tx_getnobuf); 335 printf("no tx bufs (was busy): %d\n", sc->sc_stats.ast_tx_getbusybuf); 336 337 printf("aggr single packet: %d\n", 338 sc->sc_aggr_stats.aggr_single_pkt); 339 printf("aggr single packet w/ BAW closed: %d\n", 340 sc->sc_aggr_stats.aggr_baw_closed_single_pkt); 341 printf("aggr non-baw packet: %d\n", 342 sc->sc_aggr_stats.aggr_nonbaw_pkt); 343 printf("aggr aggregate packet: %d\n", 344 sc->sc_aggr_stats.aggr_aggr_pkt); 345 printf("aggr single packet low hwq: %d\n", 346 sc->sc_aggr_stats.aggr_low_hwq_single_pkt); 347 printf("aggr single packet RTS aggr limited: %d\n", 348 sc->sc_aggr_stats.aggr_rts_aggr_limited); 349 printf("aggr sched, no work: %d\n", 350 sc->sc_aggr_stats.aggr_sched_nopkt); 351 for (i = 0; i < 64; i++) { 352 printf("%2d: %10d ", i, sc->sc_aggr_stats.aggr_pkts[i]); 353 if (i % 4 == 3) 354 printf("\n"); 355 } 356 printf("\n"); 357 358 for (i = 0; i < HAL_NUM_TX_QUEUES; i++) { 359 if (ATH_TXQ_SETUP(sc, i)) { 360 printf("HW TXQ %d: axq_depth=%d, axq_aggr_depth=%d\n", 361 i, 362 sc->sc_txq[i].axq_depth, 363 sc->sc_txq[i].axq_aggr_depth); 364 } 365 } 366 367 i = t = 0; 368 ATH_TXBUF_LOCK(sc); 369 TAILQ_FOREACH(bf, &sc->sc_txbuf, bf_list) { 370 if (bf->bf_flags & ATH_BUF_BUSY) { 371 printf("Busy: %d\n", t); 372 i++; 373 } 374 t++; 375 } 376 ATH_TXBUF_UNLOCK(sc); 377 printf("Total TX buffers: %d; Total TX buffers busy: %d\n", 378 t, i); 379 380 i = t = 0; 381 ATH_TXBUF_LOCK(sc); 382 TAILQ_FOREACH(bf, &sc->sc_txbuf_mgmt, bf_list) { 383 if (bf->bf_flags & ATH_BUF_BUSY) { 384 printf("Busy: %d\n", t); 385 i++; 386 } 387 t++; 388 } 389 ATH_TXBUF_UNLOCK(sc); 390 printf("Total mgmt TX buffers: %d; Total mgmt TX buffers busy: %d\n", 391 t, i); 392 393 return 0; 394} 395 396static int 397ath_sysctl_rfsilent(SYSCTL_HANDLER_ARGS) 398{ 399 struct ath_softc *sc = arg1; 400 u_int rfsilent; 401 int error; 402 403 (void) ath_hal_getrfsilent(sc->sc_ah, &rfsilent); 404 error = sysctl_handle_int(oidp, &rfsilent, 0, req); 405 if (error || !req->newptr) 406 return error; 407 if (!ath_hal_setrfsilent(sc->sc_ah, rfsilent)) 408 return EINVAL; 409 sc->sc_rfsilentpin = rfsilent & 0x1c; 410 sc->sc_rfsilentpol = (rfsilent & 0x2) != 0; 411 return 0; 412} 413 414static int 415ath_sysctl_tpack(SYSCTL_HANDLER_ARGS) 416{ 417 struct ath_softc *sc = arg1; 418 u_int32_t tpack; 419 int error; 420 421 (void) ath_hal_gettpack(sc->sc_ah, &tpack); 422 error = sysctl_handle_int(oidp, &tpack, 0, req); 423 if (error || !req->newptr) 424 return error; 425 return !ath_hal_settpack(sc->sc_ah, tpack) ? EINVAL : 0; 426} 427 428static int 429ath_sysctl_tpcts(SYSCTL_HANDLER_ARGS) 430{ 431 struct ath_softc *sc = arg1; 432 u_int32_t tpcts; 433 int error; 434 435 (void) ath_hal_gettpcts(sc->sc_ah, &tpcts); 436 error = sysctl_handle_int(oidp, &tpcts, 0, req); 437 if (error || !req->newptr) 438 return error; 439 return !ath_hal_settpcts(sc->sc_ah, tpcts) ? EINVAL : 0; 440} 441 442static int 443ath_sysctl_intmit(SYSCTL_HANDLER_ARGS) 444{ 445 struct ath_softc *sc = arg1; 446 int intmit, error; 447 448 intmit = ath_hal_getintmit(sc->sc_ah); 449 error = sysctl_handle_int(oidp, &intmit, 0, req); 450 if (error || !req->newptr) 451 return error; 452 453 /* reusing error; 1 here means "good"; 0 means "fail" */ 454 error = ath_hal_setintmit(sc->sc_ah, intmit); 455 if (! error) 456 return EINVAL; 457 458 /* 459 * Reset the hardware here - disabling ANI in the HAL 460 * doesn't reset ANI related registers, so it'll leave 461 * things in an inconsistent state. 462 */ 463 if (sc->sc_ifp->if_drv_flags & IFF_DRV_RUNNING) 464 ath_reset(sc->sc_ifp, ATH_RESET_NOLOSS); 465 466 return 0; 467} 468 469#ifdef IEEE80211_SUPPORT_TDMA 470static int 471ath_sysctl_setcca(SYSCTL_HANDLER_ARGS) 472{ 473 struct ath_softc *sc = arg1; 474 int setcca, error; 475 476 setcca = sc->sc_setcca; 477 error = sysctl_handle_int(oidp, &setcca, 0, req); 478 if (error || !req->newptr) 479 return error; 480 sc->sc_setcca = (setcca != 0); 481 return 0; 482} 483#endif /* IEEE80211_SUPPORT_TDMA */ 484 485static int 486ath_sysctl_forcebstuck(SYSCTL_HANDLER_ARGS) 487{ 488 struct ath_softc *sc = arg1; 489 int val = 0; 490 int error; 491 492 error = sysctl_handle_int(oidp, &val, 0, req); 493 if (error || !req->newptr) 494 return error; 495 if (val == 0) 496 return 0; 497 498 taskqueue_enqueue_fast(sc->sc_tq, &sc->sc_bstucktask); 499 val = 0; 500 return 0; 501} 502 503void 504ath_sysctlattach(struct ath_softc *sc) 505{ 506 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 507 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 508 struct ath_hal *ah = sc->sc_ah; 509 510 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 511 "countrycode", CTLFLAG_RD, &sc->sc_eecc, 0, 512 "EEPROM country code"); 513 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 514 "regdomain", CTLFLAG_RD, &sc->sc_eerd, 0, 515 "EEPROM regdomain code"); 516#ifdef ATH_DEBUG 517 SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 518 "debug", CTLFLAG_RW, &sc->sc_debug, 519 "control debugging printfs"); 520#endif 521 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 522 "slottime", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 523 ath_sysctl_slottime, "I", "802.11 slot time (us)"); 524 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 525 "acktimeout", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 526 ath_sysctl_acktimeout, "I", "802.11 ACK timeout (us)"); 527 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 528 "ctstimeout", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 529 ath_sysctl_ctstimeout, "I", "802.11 CTS timeout (us)"); 530 531 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 532 "softled", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 533 ath_sysctl_softled, "I", "enable/disable software LED support"); 534 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 535 "ledpin", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 536 ath_sysctl_ledpin, "I", "GPIO pin connected to LED"); 537 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 538 "ledon", CTLFLAG_RW, &sc->sc_ledon, 0, 539 "setting to turn LED on"); 540 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 541 "ledidle", CTLFLAG_RW, &sc->sc_ledidle, 0, 542 "idle time for inactivity LED (ticks)"); 543 544 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 545 "hardled", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 546 ath_sysctl_hardled, "I", "enable/disable hardware LED support"); 547 /* XXX Laziness - configure pins, then flip hardled off/on */ 548 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 549 "led_net_pin", CTLFLAG_RW, &sc->sc_led_net_pin, 0, 550 "MAC Network LED pin, or -1 to disable"); 551 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 552 "led_pwr_pin", CTLFLAG_RW, &sc->sc_led_pwr_pin, 0, 553 "MAC Power LED pin, or -1 to disable"); 554 555 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 556 "txantenna", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 557 ath_sysctl_txantenna, "I", "antenna switch"); 558 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 559 "rxantenna", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 560 ath_sysctl_rxantenna, "I", "default/rx antenna"); 561 if (ath_hal_hasdiversity(ah)) 562 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 563 "diversity", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 564 ath_sysctl_diversity, "I", "antenna diversity"); 565 sc->sc_txintrperiod = ATH_TXINTR_PERIOD; 566 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 567 "txintrperiod", CTLFLAG_RW, &sc->sc_txintrperiod, 0, 568 "tx descriptor batching"); 569 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 570 "diag", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 571 ath_sysctl_diag, "I", "h/w diagnostic control"); 572 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 573 "tpscale", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 574 ath_sysctl_tpscale, "I", "tx power scaling"); 575 if (ath_hal_hastpc(ah)) { 576 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 577 "tpc", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 578 ath_sysctl_tpc, "I", "enable/disable per-packet TPC"); 579 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 580 "tpack", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 581 ath_sysctl_tpack, "I", "tx power for ack frames"); 582 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 583 "tpcts", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 584 ath_sysctl_tpcts, "I", "tx power for cts frames"); 585 } 586 if (ath_hal_hasrfsilent(ah)) { 587 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 588 "rfsilent", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 589 ath_sysctl_rfsilent, "I", "h/w RF silent config"); 590 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 591 "rfkill", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 592 ath_sysctl_rfkill, "I", "enable/disable RF kill switch"); 593 } 594 595 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 596 "txagg", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 597 ath_sysctl_txagg, "I", ""); 598 599 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 600 "forcebstuck", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 601 ath_sysctl_forcebstuck, "I", ""); 602 603 if (ath_hal_hasintmit(ah)) { 604 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 605 "intmit", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 606 ath_sysctl_intmit, "I", "interference mitigation"); 607 } 608 sc->sc_monpass = HAL_RXERR_DECRYPT | HAL_RXERR_MIC; 609 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 610 "monpass", CTLFLAG_RW, &sc->sc_monpass, 0, 611 "mask of error frames to pass when monitoring"); 612 613 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 614 "hwq_limit", CTLFLAG_RW, &sc->sc_hwq_limit, 0, 615 ""); 616 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 617 "tid_hwq_lo", CTLFLAG_RW, &sc->sc_tid_hwq_lo, 0, 618 ""); 619 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 620 "tid_hwq_hi", CTLFLAG_RW, &sc->sc_tid_hwq_hi, 0, 621 ""); 622 623#if 0 624 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 625 "txq_data_minfree", CTLFLAG_RW, &sc->sc_txq_data_minfree, 626 0, "Minimum free buffers before adding a data frame" 627 " to the TX queue"); 628#endif 629 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 630 "txq_mcastq_maxdepth", CTLFLAG_RW, 631 &sc->sc_txq_mcastq_maxdepth, 0, 632 "Maximum buffer depth for multicast/broadcast frames"); 633 634#ifdef IEEE80211_SUPPORT_TDMA 635 if (ath_hal_macversion(ah) > 0x78) { 636 sc->sc_tdmadbaprep = 2; 637 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 638 "dbaprep", CTLFLAG_RW, &sc->sc_tdmadbaprep, 0, 639 "TDMA DBA preparation time"); 640 sc->sc_tdmaswbaprep = 10; 641 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 642 "swbaprep", CTLFLAG_RW, &sc->sc_tdmaswbaprep, 0, 643 "TDMA SWBA preparation time"); 644 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 645 "guardtime", CTLFLAG_RW, &sc->sc_tdmaguard, 0, 646 "TDMA slot guard time"); 647 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 648 "superframe", CTLFLAG_RD, &sc->sc_tdmabintval, 0, 649 "TDMA calculated super frame"); 650 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 651 "setcca", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 652 ath_sysctl_setcca, "I", "enable CCA control"); 653 } 654#endif 655} 656 657static int 658ath_sysctl_clearstats(SYSCTL_HANDLER_ARGS) 659{ 660 struct ath_softc *sc = arg1; 661 int val = 0; 662 int error; 663 664 error = sysctl_handle_int(oidp, &val, 0, req); 665 if (error || !req->newptr) 666 return error; 667 if (val == 0) 668 return 0; /* Not clearing the stats is still valid */ 669 memset(&sc->sc_stats, 0, sizeof(sc->sc_stats)); 670 memset(&sc->sc_aggr_stats, 0, sizeof(sc->sc_aggr_stats)); 671 memset(&sc->sc_intr_stats, 0, sizeof(sc->sc_intr_stats)); 672 673 val = 0; 674 return 0; 675} 676 677static void 678ath_sysctl_stats_attach_rxphyerr(struct ath_softc *sc, struct sysctl_oid_list *parent) 679{ 680 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 681 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 682 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 683 int i; 684 char sn[8]; 685 686 tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "rx_phy_err", CTLFLAG_RD, NULL, "Per-code RX PHY Errors"); 687 child = SYSCTL_CHILDREN(tree); 688 for (i = 0; i < 64; i++) { 689 snprintf(sn, sizeof(sn), "%d", i); 690 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, sn, CTLFLAG_RD, &sc->sc_stats.ast_rx_phy[i], 0, ""); 691 } 692} 693 694static void 695ath_sysctl_stats_attach_intr(struct ath_softc *sc, 696 struct sysctl_oid_list *parent) 697{ 698 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 699 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 700 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 701 int i; 702 char sn[8]; 703 704 tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "sync_intr", 705 CTLFLAG_RD, NULL, "Sync interrupt statistics"); 706 child = SYSCTL_CHILDREN(tree); 707 for (i = 0; i < 32; i++) { 708 snprintf(sn, sizeof(sn), "%d", i); 709 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, sn, CTLFLAG_RD, 710 &sc->sc_intr_stats.sync_intr[i], 0, ""); 711 } 712} 713 714void 715ath_sysctl_stats_attach(struct ath_softc *sc) 716{ 717 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 718 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 719 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 720 721 /* Create "clear" node */ 722 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 723 "clear_stats", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 724 ath_sysctl_clearstats, "I", "clear stats"); 725 726 /* Create stats node */ 727 tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "stats", CTLFLAG_RD, 728 NULL, "Statistics"); 729 child = SYSCTL_CHILDREN(tree); 730 731 /* This was generated from if_athioctl.h */ 732 733 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_watchdog", CTLFLAG_RD, 734 &sc->sc_stats.ast_watchdog, 0, "device reset by watchdog"); 735 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_hardware", CTLFLAG_RD, 736 &sc->sc_stats.ast_hardware, 0, "fatal hardware error interrupts"); 737 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bmiss", CTLFLAG_RD, 738 &sc->sc_stats.ast_bmiss, 0, "beacon miss interrupts"); 739 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bmiss_phantom", CTLFLAG_RD, 740 &sc->sc_stats.ast_bmiss_phantom, 0, "beacon miss interrupts"); 741 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bstuck", CTLFLAG_RD, 742 &sc->sc_stats.ast_bstuck, 0, "beacon stuck interrupts"); 743 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rxorn", CTLFLAG_RD, 744 &sc->sc_stats.ast_rxorn, 0, "rx overrun interrupts"); 745 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rxeol", CTLFLAG_RD, 746 &sc->sc_stats.ast_rxeol, 0, "rx eol interrupts"); 747 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_txurn", CTLFLAG_RD, 748 &sc->sc_stats.ast_txurn, 0, "tx underrun interrupts"); 749 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_mib", CTLFLAG_RD, 750 &sc->sc_stats.ast_mib, 0, "mib interrupts"); 751 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_intrcoal", CTLFLAG_RD, 752 &sc->sc_stats.ast_intrcoal, 0, "interrupts coalesced"); 753 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_packets", CTLFLAG_RD, 754 &sc->sc_stats.ast_tx_packets, 0, "packet sent on the interface"); 755 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_mgmt", CTLFLAG_RD, 756 &sc->sc_stats.ast_tx_mgmt, 0, "management frames transmitted"); 757 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_discard", CTLFLAG_RD, 758 &sc->sc_stats.ast_tx_discard, 0, "frames discarded prior to assoc"); 759 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_qstop", CTLFLAG_RD, 760 &sc->sc_stats.ast_tx_qstop, 0, "output stopped 'cuz no buffer"); 761 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_encap", CTLFLAG_RD, 762 &sc->sc_stats.ast_tx_encap, 0, "tx encapsulation failed"); 763 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nonode", CTLFLAG_RD, 764 &sc->sc_stats.ast_tx_nonode, 0, "tx failed 'cuz no node"); 765 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nombuf", CTLFLAG_RD, 766 &sc->sc_stats.ast_tx_nombuf, 0, "tx failed 'cuz no mbuf"); 767 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nomcl", CTLFLAG_RD, 768 &sc->sc_stats.ast_tx_nomcl, 0, "tx failed 'cuz no cluster"); 769 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_linear", CTLFLAG_RD, 770 &sc->sc_stats.ast_tx_linear, 0, "tx linearized to cluster"); 771 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nodata", CTLFLAG_RD, 772 &sc->sc_stats.ast_tx_nodata, 0, "tx discarded empty frame"); 773 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_busdma", CTLFLAG_RD, 774 &sc->sc_stats.ast_tx_busdma, 0, "tx failed for dma resrcs"); 775 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_xretries", CTLFLAG_RD, 776 &sc->sc_stats.ast_tx_xretries, 0, "tx failed 'cuz too many retries"); 777 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_fifoerr", CTLFLAG_RD, 778 &sc->sc_stats.ast_tx_fifoerr, 0, "tx failed 'cuz FIFO underrun"); 779 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_filtered", CTLFLAG_RD, 780 &sc->sc_stats.ast_tx_filtered, 0, "tx failed 'cuz xmit filtered"); 781 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_shortretry", CTLFLAG_RD, 782 &sc->sc_stats.ast_tx_shortretry, 0, "tx on-chip retries (short)"); 783 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_longretry", CTLFLAG_RD, 784 &sc->sc_stats.ast_tx_longretry, 0, "tx on-chip retries (long)"); 785 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_badrate", CTLFLAG_RD, 786 &sc->sc_stats.ast_tx_badrate, 0, "tx failed 'cuz bogus xmit rate"); 787 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_noack", CTLFLAG_RD, 788 &sc->sc_stats.ast_tx_noack, 0, "tx frames with no ack marked"); 789 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_rts", CTLFLAG_RD, 790 &sc->sc_stats.ast_tx_rts, 0, "tx frames with rts enabled"); 791 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_cts", CTLFLAG_RD, 792 &sc->sc_stats.ast_tx_cts, 0, "tx frames with cts enabled"); 793 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_shortpre", CTLFLAG_RD, 794 &sc->sc_stats.ast_tx_shortpre, 0, "tx frames with short preamble"); 795 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_altrate", CTLFLAG_RD, 796 &sc->sc_stats.ast_tx_altrate, 0, "tx frames with alternate rate"); 797 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_protect", CTLFLAG_RD, 798 &sc->sc_stats.ast_tx_protect, 0, "tx frames with protection"); 799 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ctsburst", CTLFLAG_RD, 800 &sc->sc_stats.ast_tx_ctsburst, 0, "tx frames with cts and bursting"); 801 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ctsext", CTLFLAG_RD, 802 &sc->sc_stats.ast_tx_ctsext, 0, "tx frames with cts extension"); 803 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_nombuf", CTLFLAG_RD, 804 &sc->sc_stats.ast_rx_nombuf, 0, "rx setup failed 'cuz no mbuf"); 805 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_busdma", CTLFLAG_RD, 806 &sc->sc_stats.ast_rx_busdma, 0, "rx setup failed for dma resrcs"); 807 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_orn", CTLFLAG_RD, 808 &sc->sc_stats.ast_rx_orn, 0, "rx failed 'cuz of desc overrun"); 809 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_crcerr", CTLFLAG_RD, 810 &sc->sc_stats.ast_rx_crcerr, 0, "rx failed 'cuz of bad CRC"); 811 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_fifoerr", CTLFLAG_RD, 812 &sc->sc_stats.ast_rx_fifoerr, 0, "rx failed 'cuz of FIFO overrun"); 813 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_badcrypt", CTLFLAG_RD, 814 &sc->sc_stats.ast_rx_badcrypt, 0, "rx failed 'cuz decryption"); 815 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_badmic", CTLFLAG_RD, 816 &sc->sc_stats.ast_rx_badmic, 0, "rx failed 'cuz MIC failure"); 817 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_phyerr", CTLFLAG_RD, 818 &sc->sc_stats.ast_rx_phyerr, 0, "rx failed 'cuz of PHY err"); 819 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_tooshort", CTLFLAG_RD, 820 &sc->sc_stats.ast_rx_tooshort, 0, "rx discarded 'cuz frame too short"); 821 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_toobig", CTLFLAG_RD, 822 &sc->sc_stats.ast_rx_toobig, 0, "rx discarded 'cuz frame too large"); 823 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_packets", CTLFLAG_RD, 824 &sc->sc_stats.ast_rx_packets, 0, "packet recv on the interface"); 825 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_mgt", CTLFLAG_RD, 826 &sc->sc_stats.ast_rx_mgt, 0, "management frames received"); 827 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_ctl", CTLFLAG_RD, 828 &sc->sc_stats.ast_rx_ctl, 0, "rx discarded 'cuz ctl frame"); 829 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_xmit", CTLFLAG_RD, 830 &sc->sc_stats.ast_be_xmit, 0, "beacons transmitted"); 831 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_nombuf", CTLFLAG_RD, 832 &sc->sc_stats.ast_be_nombuf, 0, "beacon setup failed 'cuz no mbuf"); 833 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_cal", CTLFLAG_RD, 834 &sc->sc_stats.ast_per_cal, 0, "periodic calibration calls"); 835 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_calfail", CTLFLAG_RD, 836 &sc->sc_stats.ast_per_calfail, 0, "periodic calibration failed"); 837 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_rfgain", CTLFLAG_RD, 838 &sc->sc_stats.ast_per_rfgain, 0, "periodic calibration rfgain reset"); 839 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_calls", CTLFLAG_RD, 840 &sc->sc_stats.ast_rate_calls, 0, "rate control checks"); 841 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_raise", CTLFLAG_RD, 842 &sc->sc_stats.ast_rate_raise, 0, "rate control raised xmit rate"); 843 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_drop", CTLFLAG_RD, 844 &sc->sc_stats.ast_rate_drop, 0, "rate control dropped xmit rate"); 845 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ant_defswitch", CTLFLAG_RD, 846 &sc->sc_stats.ast_ant_defswitch, 0, "rx/default antenna switches"); 847 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ant_txswitch", CTLFLAG_RD, 848 &sc->sc_stats.ast_ant_txswitch, 0, "tx antenna switches"); 849 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_cabq_xmit", CTLFLAG_RD, 850 &sc->sc_stats.ast_cabq_xmit, 0, "cabq frames transmitted"); 851 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_cabq_busy", CTLFLAG_RD, 852 &sc->sc_stats.ast_cabq_busy, 0, "cabq found busy"); 853 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_raw", CTLFLAG_RD, 854 &sc->sc_stats.ast_tx_raw, 0, "tx frames through raw api"); 855 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_txok", CTLFLAG_RD, 856 &sc->sc_stats.ast_ff_txok, 0, "fast frames tx'd successfully"); 857 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_txerr", CTLFLAG_RD, 858 &sc->sc_stats.ast_ff_txerr, 0, "fast frames tx'd w/ error"); 859 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_rx", CTLFLAG_RD, 860 &sc->sc_stats.ast_ff_rx, 0, "fast frames rx'd"); 861 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_flush", CTLFLAG_RD, 862 &sc->sc_stats.ast_ff_flush, 0, "fast frames flushed from staging q"); 863 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_qfull", CTLFLAG_RD, 864 &sc->sc_stats.ast_tx_qfull, 0, "tx dropped 'cuz of queue limit"); 865 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nobuf", CTLFLAG_RD, 866 &sc->sc_stats.ast_tx_nobuf, 0, "tx dropped 'cuz no ath buffer"); 867 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_update", CTLFLAG_RD, 868 &sc->sc_stats.ast_tdma_update, 0, "TDMA slot timing updates"); 869 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_timers", CTLFLAG_RD, 870 &sc->sc_stats.ast_tdma_timers, 0, "TDMA slot update set beacon timers"); 871 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_tsf", CTLFLAG_RD, 872 &sc->sc_stats.ast_tdma_tsf, 0, "TDMA slot update set TSF"); 873 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_ack", CTLFLAG_RD, 874 &sc->sc_stats.ast_tdma_ack, 0, "TDMA tx failed 'cuz ACK required"); 875 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_raw_fail", CTLFLAG_RD, 876 &sc->sc_stats.ast_tx_raw_fail, 0, "raw tx failed 'cuz h/w down"); 877 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nofrag", CTLFLAG_RD, 878 &sc->sc_stats.ast_tx_nofrag, 0, "tx dropped 'cuz no ath frag buffer"); 879 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_missed", CTLFLAG_RD, 880 &sc->sc_stats.ast_be_missed, 0, "number of -missed- beacons"); 881 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ani_cal", CTLFLAG_RD, 882 &sc->sc_stats.ast_ani_cal, 0, "number of ANI polls"); 883 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_agg", CTLFLAG_RD, 884 &sc->sc_stats.ast_rx_agg, 0, "number of aggregate frames received"); 885 886 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_halfgi", CTLFLAG_RD, 887 &sc->sc_stats.ast_rx_halfgi, 0, "number of frames received with half-GI"); 888 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_2040", CTLFLAG_RD, 889 &sc->sc_stats.ast_rx_2040, 0, "number of HT/40 frames received"); 890 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_pre_crc_err", CTLFLAG_RD, 891 &sc->sc_stats.ast_rx_pre_crc_err, 0, "number of delimeter-CRC errors detected"); 892 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_post_crc_err", CTLFLAG_RD, 893 &sc->sc_stats.ast_rx_post_crc_err, 0, "number of post-delimiter CRC errors detected"); 894 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_decrypt_busy_err", CTLFLAG_RD, 895 &sc->sc_stats.ast_rx_decrypt_busy_err, 0, "number of frames received w/ busy decrypt engine"); 896 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_hi_rx_chain", CTLFLAG_RD, 897 &sc->sc_stats.ast_rx_hi_rx_chain, 0, ""); 898 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_htprotect", CTLFLAG_RD, 899 &sc->sc_stats.ast_tx_htprotect, 0, "HT tx frames with protection"); 900 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_hitqueueend", CTLFLAG_RD, 901 &sc->sc_stats.ast_rx_hitqueueend, 0, "RX hit queue end"); 902 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_timeout", CTLFLAG_RD, 903 &sc->sc_stats.ast_tx_timeout, 0, "TX Global Timeout"); 904 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_cst", CTLFLAG_RD, 905 &sc->sc_stats.ast_tx_cst, 0, "TX Carrier Sense Timeout"); 906 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_xtxop", CTLFLAG_RD, 907 &sc->sc_stats.ast_tx_xtxop, 0, "TX exceeded TXOP"); 908 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_timerexpired", CTLFLAG_RD, 909 &sc->sc_stats.ast_tx_timerexpired, 0, "TX exceeded TX_TIMER register"); 910 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_desccfgerr", CTLFLAG_RD, 911 &sc->sc_stats.ast_tx_desccfgerr, 0, "TX Descriptor Cfg Error"); 912 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretries", CTLFLAG_RD, 913 &sc->sc_stats.ast_tx_swretries, 0, "TX software retry count"); 914 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretrymax", CTLFLAG_RD, 915 &sc->sc_stats.ast_tx_swretrymax, 0, "TX software retry max reached"); 916 917 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_data_underrun", CTLFLAG_RD, 918 &sc->sc_stats.ast_tx_data_underrun, 0, ""); 919 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_delim_underrun", CTLFLAG_RD, 920 &sc->sc_stats.ast_tx_delim_underrun, 0, ""); 921 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_failall", CTLFLAG_RD, 922 &sc->sc_stats.ast_tx_aggr_failall, 0, 923 "Number of aggregate TX failures (whole frame)"); 924 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_ok", CTLFLAG_RD, 925 &sc->sc_stats.ast_tx_aggr_ok, 0, 926 "Number of aggregate TX OK completions (subframe)"); 927 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_fail", CTLFLAG_RD, 928 &sc->sc_stats.ast_tx_aggr_fail, 0, 929 "Number of aggregate TX failures (subframe)"); 930 931 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_intr", CTLFLAG_RD, 932 &sc->sc_stats.ast_rx_intr, 0, "RX interrupts"); 933 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_intr", CTLFLAG_RD, 934 &sc->sc_stats.ast_tx_intr, 0, "TX interrupts"); 935 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_mcastq_overflow", 936 CTLFLAG_RD, &sc->sc_stats.ast_tx_mcastq_overflow, 0, 937 "Number of multicast frames exceeding maximum mcast queue depth"); 938 939 /* Attach the RX phy error array */ 940 ath_sysctl_stats_attach_rxphyerr(sc, child); 941 942 /* Attach the interrupt statistics array */ 943 ath_sysctl_stats_attach_intr(sc, child); 944} 945 946/* 947 * This doesn't necessarily belong here (because it's HAL related, not 948 * driver related). 949 */ 950void 951ath_sysctl_hal_attach(struct ath_softc *sc) 952{ 953 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 954 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 955 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 956 957 tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "hal", CTLFLAG_RD, 958 NULL, "Atheros HAL parameters"); 959 child = SYSCTL_CHILDREN(tree); 960 961 sc->sc_ah->ah_config.ah_debug = 0; 962 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "debug", CTLFLAG_RW, 963 &sc->sc_ah->ah_config.ah_debug, 0, "Atheros HAL debugging printfs"); 964 965 sc->sc_ah->ah_config.ah_ar5416_biasadj = 0; 966 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "ar5416_biasadj", CTLFLAG_RW, 967 &sc->sc_ah->ah_config.ah_ar5416_biasadj, 0, 968 "Enable 2GHz AR5416 direction sensitivity bias adjust"); 969 970 sc->sc_ah->ah_config.ah_dma_beacon_response_time = 2; 971 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "dma_brt", CTLFLAG_RW, 972 &sc->sc_ah->ah_config.ah_dma_beacon_response_time, 0, 973 "Atheros HAL DMA beacon response time"); 974 975 sc->sc_ah->ah_config.ah_sw_beacon_response_time = 10; 976 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "sw_brt", CTLFLAG_RW, 977 &sc->sc_ah->ah_config.ah_sw_beacon_response_time, 0, 978 "Atheros HAL software beacon response time"); 979 980 sc->sc_ah->ah_config.ah_additional_swba_backoff = 0; 981 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "swba_backoff", CTLFLAG_RW, 982 &sc->sc_ah->ah_config.ah_additional_swba_backoff, 0, 983 "Atheros HAL additional SWBA backoff time"); 984 985 sc->sc_ah->ah_config.ah_force_full_reset = 0; 986 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "force_full_reset", CTLFLAG_RW, 987 &sc->sc_ah->ah_config.ah_force_full_reset, 0, 988 "Force full chip reset rather than a warm reset"); 989 990 /* 991 * This is initialised by the driver. 992 */ 993 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "serialise_reg_war", CTLFLAG_RW, 994 &sc->sc_ah->ah_config.ah_serialise_reg_war, 0, 995 "Force register access serialisation"); 996} 997