if_ath_sysctl.c revision 242803
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 242803 2012-11-08 23:11:59Z 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 101 102#ifdef ATH_DEBUG_ALQ 103#include <dev/ath/if_ath_alq.h> 104#endif 105 106static int 107ath_sysctl_slottime(SYSCTL_HANDLER_ARGS) 108{ 109 struct ath_softc *sc = arg1; 110 u_int slottime = ath_hal_getslottime(sc->sc_ah); 111 int error; 112 113 error = sysctl_handle_int(oidp, &slottime, 0, req); 114 if (error || !req->newptr) 115 return error; 116 return !ath_hal_setslottime(sc->sc_ah, slottime) ? EINVAL : 0; 117} 118 119static int 120ath_sysctl_acktimeout(SYSCTL_HANDLER_ARGS) 121{ 122 struct ath_softc *sc = arg1; 123 u_int acktimeout = ath_hal_getacktimeout(sc->sc_ah); 124 int error; 125 126 error = sysctl_handle_int(oidp, &acktimeout, 0, req); 127 if (error || !req->newptr) 128 return error; 129 return !ath_hal_setacktimeout(sc->sc_ah, acktimeout) ? EINVAL : 0; 130} 131 132static int 133ath_sysctl_ctstimeout(SYSCTL_HANDLER_ARGS) 134{ 135 struct ath_softc *sc = arg1; 136 u_int ctstimeout = ath_hal_getctstimeout(sc->sc_ah); 137 int error; 138 139 error = sysctl_handle_int(oidp, &ctstimeout, 0, req); 140 if (error || !req->newptr) 141 return error; 142 return !ath_hal_setctstimeout(sc->sc_ah, ctstimeout) ? EINVAL : 0; 143} 144 145static int 146ath_sysctl_softled(SYSCTL_HANDLER_ARGS) 147{ 148 struct ath_softc *sc = arg1; 149 int softled = sc->sc_softled; 150 int error; 151 152 error = sysctl_handle_int(oidp, &softled, 0, req); 153 if (error || !req->newptr) 154 return error; 155 softled = (softled != 0); 156 if (softled != sc->sc_softled) { 157 if (softled) { 158 /* NB: handle any sc_ledpin change */ 159 ath_led_config(sc); 160 } 161 sc->sc_softled = softled; 162 } 163 return 0; 164} 165 166static int 167ath_sysctl_ledpin(SYSCTL_HANDLER_ARGS) 168{ 169 struct ath_softc *sc = arg1; 170 int ledpin = sc->sc_ledpin; 171 int error; 172 173 error = sysctl_handle_int(oidp, &ledpin, 0, req); 174 if (error || !req->newptr) 175 return error; 176 if (ledpin != sc->sc_ledpin) { 177 sc->sc_ledpin = ledpin; 178 if (sc->sc_softled) { 179 ath_led_config(sc); 180 } 181 } 182 return 0; 183} 184 185static int 186ath_sysctl_hardled(SYSCTL_HANDLER_ARGS) 187{ 188 struct ath_softc *sc = arg1; 189 int hardled = sc->sc_hardled; 190 int error; 191 192 error = sysctl_handle_int(oidp, &hardled, 0, req); 193 if (error || !req->newptr) 194 return error; 195 hardled = (hardled != 0); 196 if (hardled != sc->sc_hardled) { 197 if (hardled) { 198 /* NB: handle any sc_ledpin change */ 199 ath_led_config(sc); 200 } 201 sc->sc_hardled = hardled; 202 } 203 return 0; 204} 205 206static int 207ath_sysctl_txantenna(SYSCTL_HANDLER_ARGS) 208{ 209 struct ath_softc *sc = arg1; 210 u_int txantenna = ath_hal_getantennaswitch(sc->sc_ah); 211 int error; 212 213 error = sysctl_handle_int(oidp, &txantenna, 0, req); 214 if (!error && req->newptr) { 215 /* XXX assumes 2 antenna ports */ 216 if (txantenna < HAL_ANT_VARIABLE || txantenna > HAL_ANT_FIXED_B) 217 return EINVAL; 218 ath_hal_setantennaswitch(sc->sc_ah, txantenna); 219 /* 220 * NB: with the switch locked this isn't meaningful, 221 * but set it anyway so things like radiotap get 222 * consistent info in their data. 223 */ 224 sc->sc_txantenna = txantenna; 225 } 226 return error; 227} 228 229static int 230ath_sysctl_rxantenna(SYSCTL_HANDLER_ARGS) 231{ 232 struct ath_softc *sc = arg1; 233 u_int defantenna = ath_hal_getdefantenna(sc->sc_ah); 234 int error; 235 236 error = sysctl_handle_int(oidp, &defantenna, 0, req); 237 if (!error && req->newptr) 238 ath_hal_setdefantenna(sc->sc_ah, defantenna); 239 return error; 240} 241 242static int 243ath_sysctl_diversity(SYSCTL_HANDLER_ARGS) 244{ 245 struct ath_softc *sc = arg1; 246 u_int diversity = ath_hal_getdiversity(sc->sc_ah); 247 int error; 248 249 error = sysctl_handle_int(oidp, &diversity, 0, req); 250 if (error || !req->newptr) 251 return error; 252 if (!ath_hal_setdiversity(sc->sc_ah, diversity)) 253 return EINVAL; 254 sc->sc_diversity = diversity; 255 return 0; 256} 257 258static int 259ath_sysctl_diag(SYSCTL_HANDLER_ARGS) 260{ 261 struct ath_softc *sc = arg1; 262 u_int32_t diag; 263 int error; 264 265 if (!ath_hal_getdiag(sc->sc_ah, &diag)) 266 return EINVAL; 267 error = sysctl_handle_int(oidp, &diag, 0, req); 268 if (error || !req->newptr) 269 return error; 270 return !ath_hal_setdiag(sc->sc_ah, diag) ? EINVAL : 0; 271} 272 273static int 274ath_sysctl_tpscale(SYSCTL_HANDLER_ARGS) 275{ 276 struct ath_softc *sc = arg1; 277 struct ifnet *ifp = sc->sc_ifp; 278 u_int32_t scale; 279 int error; 280 281 (void) ath_hal_gettpscale(sc->sc_ah, &scale); 282 error = sysctl_handle_int(oidp, &scale, 0, req); 283 if (error || !req->newptr) 284 return error; 285 return !ath_hal_settpscale(sc->sc_ah, scale) ? EINVAL : 286 (ifp->if_drv_flags & IFF_DRV_RUNNING) ? 287 ath_reset(ifp, ATH_RESET_NOLOSS) : 0; 288} 289 290static int 291ath_sysctl_tpc(SYSCTL_HANDLER_ARGS) 292{ 293 struct ath_softc *sc = arg1; 294 u_int tpc = ath_hal_gettpc(sc->sc_ah); 295 int error; 296 297 error = sysctl_handle_int(oidp, &tpc, 0, req); 298 if (error || !req->newptr) 299 return error; 300 return !ath_hal_settpc(sc->sc_ah, tpc) ? EINVAL : 0; 301} 302 303static int 304ath_sysctl_rfkill(SYSCTL_HANDLER_ARGS) 305{ 306 struct ath_softc *sc = arg1; 307 struct ifnet *ifp = sc->sc_ifp; 308 struct ath_hal *ah = sc->sc_ah; 309 u_int rfkill = ath_hal_getrfkill(ah); 310 int error; 311 312 error = sysctl_handle_int(oidp, &rfkill, 0, req); 313 if (error || !req->newptr) 314 return error; 315 if (rfkill == ath_hal_getrfkill(ah)) /* unchanged */ 316 return 0; 317 if (!ath_hal_setrfkill(ah, rfkill)) 318 return EINVAL; 319 return (ifp->if_drv_flags & IFF_DRV_RUNNING) ? 320 ath_reset(ifp, ATH_RESET_FULL) : 0; 321} 322 323static int 324ath_sysctl_txagg(SYSCTL_HANDLER_ARGS) 325{ 326 struct ath_softc *sc = arg1; 327 int i, t, param = 0; 328 int error; 329 struct ath_buf *bf; 330 331 error = sysctl_handle_int(oidp, ¶m, 0, req); 332 if (error || !req->newptr) 333 return error; 334 335 if (param != 1) 336 return 0; 337 338 printf("no tx bufs (empty list): %d\n", sc->sc_stats.ast_tx_getnobuf); 339 printf("no tx bufs (was busy): %d\n", sc->sc_stats.ast_tx_getbusybuf); 340 341 printf("aggr single packet: %d\n", 342 sc->sc_aggr_stats.aggr_single_pkt); 343 printf("aggr single packet w/ BAW closed: %d\n", 344 sc->sc_aggr_stats.aggr_baw_closed_single_pkt); 345 printf("aggr non-baw packet: %d\n", 346 sc->sc_aggr_stats.aggr_nonbaw_pkt); 347 printf("aggr aggregate packet: %d\n", 348 sc->sc_aggr_stats.aggr_aggr_pkt); 349 printf("aggr single packet low hwq: %d\n", 350 sc->sc_aggr_stats.aggr_low_hwq_single_pkt); 351 printf("aggr single packet RTS aggr limited: %d\n", 352 sc->sc_aggr_stats.aggr_rts_aggr_limited); 353 printf("aggr sched, no work: %d\n", 354 sc->sc_aggr_stats.aggr_sched_nopkt); 355 for (i = 0; i < 64; i++) { 356 printf("%2d: %10d ", i, sc->sc_aggr_stats.aggr_pkts[i]); 357 if (i % 4 == 3) 358 printf("\n"); 359 } 360 printf("\n"); 361 362 for (i = 0; i < HAL_NUM_TX_QUEUES; i++) { 363 if (ATH_TXQ_SETUP(sc, i)) { 364 printf("HW TXQ %d: axq_depth=%d, axq_aggr_depth=%d, axq_fifo_depth=%d\n", 365 i, 366 sc->sc_txq[i].axq_depth, 367 sc->sc_txq[i].axq_aggr_depth, 368 sc->sc_txq[i].axq_fifo_depth); 369 } 370 } 371 372 i = t = 0; 373 ATH_TXBUF_LOCK(sc); 374 TAILQ_FOREACH(bf, &sc->sc_txbuf, bf_list) { 375 if (bf->bf_flags & ATH_BUF_BUSY) { 376 printf("Busy: %d\n", t); 377 i++; 378 } 379 t++; 380 } 381 ATH_TXBUF_UNLOCK(sc); 382 printf("Total TX buffers: %d; Total TX buffers busy: %d (%d)\n", 383 t, i, sc->sc_txbuf_cnt); 384 385 i = t = 0; 386 ATH_TXBUF_LOCK(sc); 387 TAILQ_FOREACH(bf, &sc->sc_txbuf_mgmt, bf_list) { 388 if (bf->bf_flags & ATH_BUF_BUSY) { 389 printf("Busy: %d\n", t); 390 i++; 391 } 392 t++; 393 } 394 ATH_TXBUF_UNLOCK(sc); 395 printf("Total mgmt TX buffers: %d; Total mgmt TX buffers busy: %d\n", 396 t, i); 397 398 return 0; 399} 400 401static int 402ath_sysctl_rfsilent(SYSCTL_HANDLER_ARGS) 403{ 404 struct ath_softc *sc = arg1; 405 u_int rfsilent; 406 int error; 407 408 (void) ath_hal_getrfsilent(sc->sc_ah, &rfsilent); 409 error = sysctl_handle_int(oidp, &rfsilent, 0, req); 410 if (error || !req->newptr) 411 return error; 412 if (!ath_hal_setrfsilent(sc->sc_ah, rfsilent)) 413 return EINVAL; 414 sc->sc_rfsilentpin = rfsilent & 0x1c; 415 sc->sc_rfsilentpol = (rfsilent & 0x2) != 0; 416 return 0; 417} 418 419static int 420ath_sysctl_tpack(SYSCTL_HANDLER_ARGS) 421{ 422 struct ath_softc *sc = arg1; 423 u_int32_t tpack; 424 int error; 425 426 (void) ath_hal_gettpack(sc->sc_ah, &tpack); 427 error = sysctl_handle_int(oidp, &tpack, 0, req); 428 if (error || !req->newptr) 429 return error; 430 return !ath_hal_settpack(sc->sc_ah, tpack) ? EINVAL : 0; 431} 432 433static int 434ath_sysctl_tpcts(SYSCTL_HANDLER_ARGS) 435{ 436 struct ath_softc *sc = arg1; 437 u_int32_t tpcts; 438 int error; 439 440 (void) ath_hal_gettpcts(sc->sc_ah, &tpcts); 441 error = sysctl_handle_int(oidp, &tpcts, 0, req); 442 if (error || !req->newptr) 443 return error; 444 return !ath_hal_settpcts(sc->sc_ah, tpcts) ? EINVAL : 0; 445} 446 447static int 448ath_sysctl_intmit(SYSCTL_HANDLER_ARGS) 449{ 450 struct ath_softc *sc = arg1; 451 int intmit, error; 452 453 intmit = ath_hal_getintmit(sc->sc_ah); 454 error = sysctl_handle_int(oidp, &intmit, 0, req); 455 if (error || !req->newptr) 456 return error; 457 458 /* reusing error; 1 here means "good"; 0 means "fail" */ 459 error = ath_hal_setintmit(sc->sc_ah, intmit); 460 if (! error) 461 return EINVAL; 462 463 /* 464 * Reset the hardware here - disabling ANI in the HAL 465 * doesn't reset ANI related registers, so it'll leave 466 * things in an inconsistent state. 467 */ 468 if (sc->sc_ifp->if_drv_flags & IFF_DRV_RUNNING) 469 ath_reset(sc->sc_ifp, ATH_RESET_NOLOSS); 470 471 return 0; 472} 473 474#ifdef IEEE80211_SUPPORT_TDMA 475static int 476ath_sysctl_setcca(SYSCTL_HANDLER_ARGS) 477{ 478 struct ath_softc *sc = arg1; 479 int setcca, error; 480 481 setcca = sc->sc_setcca; 482 error = sysctl_handle_int(oidp, &setcca, 0, req); 483 if (error || !req->newptr) 484 return error; 485 sc->sc_setcca = (setcca != 0); 486 return 0; 487} 488#endif /* IEEE80211_SUPPORT_TDMA */ 489 490static int 491ath_sysctl_forcebstuck(SYSCTL_HANDLER_ARGS) 492{ 493 struct ath_softc *sc = arg1; 494 int val = 0; 495 int error; 496 497 error = sysctl_handle_int(oidp, &val, 0, req); 498 if (error || !req->newptr) 499 return error; 500 if (val == 0) 501 return 0; 502 503 taskqueue_enqueue_fast(sc->sc_tq, &sc->sc_bstucktask); 504 val = 0; 505 return 0; 506} 507 508 509#ifdef ATH_DEBUG_ALQ 510static int 511ath_sysctl_alq_log(SYSCTL_HANDLER_ARGS) 512{ 513 struct ath_softc *sc = arg1; 514 int error, enable; 515 516 enable = (sc->sc_alq.sc_alq_isactive); 517 518 error = sysctl_handle_int(oidp, &enable, 0, req); 519 if (error || !req->newptr) 520 return (error); 521 else if (enable) 522 error = if_ath_alq_start(&sc->sc_alq); 523 else 524 error = if_ath_alq_stop(&sc->sc_alq); 525 return (error); 526} 527 528/* 529 * Attach the ALQ debugging if required. 530 */ 531static void 532ath_sysctl_alq_attach(struct ath_softc *sc) 533{ 534 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 535 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 536 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 537 538 tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "alq", CTLFLAG_RD, 539 NULL, "Atheros ALQ logging parameters"); 540 child = SYSCTL_CHILDREN(tree); 541 542 SYSCTL_ADD_STRING(ctx, child, OID_AUTO, "filename", 543 CTLFLAG_RW, sc->sc_alq.sc_alq_filename, 0, "ALQ filename"); 544 545 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 546 "enable", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 547 ath_sysctl_alq_log, "I", ""); 548 549 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 550 "debugmask", CTLFLAG_RW, &sc->sc_alq.sc_alq_debug, 0, 551 "ALQ debug mask"); 552 553 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 554 "numlost", CTLFLAG_RW, &sc->sc_alq.sc_alq_numlost, 0, 555 "number lost"); 556} 557#endif /* ATH_DEBUG_ALQ */ 558 559void 560ath_sysctlattach(struct ath_softc *sc) 561{ 562 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 563 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 564 struct ath_hal *ah = sc->sc_ah; 565 566 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 567 "countrycode", CTLFLAG_RD, &sc->sc_eecc, 0, 568 "EEPROM country code"); 569 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 570 "regdomain", CTLFLAG_RD, &sc->sc_eerd, 0, 571 "EEPROM regdomain code"); 572#ifdef ATH_DEBUG_ALQ 573 SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 574 "debug", CTLFLAG_RW, &sc->sc_debug, 575 "control debugging printfs"); 576 SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 577 "ktrdebug", CTLFLAG_RW, &sc->sc_ktrdebug, 578 "control debugging KTR"); 579#endif /* ATH_DEBUG_ALQ */ 580 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 581 "slottime", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 582 ath_sysctl_slottime, "I", "802.11 slot time (us)"); 583 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 584 "acktimeout", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 585 ath_sysctl_acktimeout, "I", "802.11 ACK timeout (us)"); 586 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 587 "ctstimeout", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 588 ath_sysctl_ctstimeout, "I", "802.11 CTS timeout (us)"); 589 590 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 591 "softled", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 592 ath_sysctl_softled, "I", "enable/disable software LED support"); 593 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 594 "ledpin", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 595 ath_sysctl_ledpin, "I", "GPIO pin connected to LED"); 596 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 597 "ledon", CTLFLAG_RW, &sc->sc_ledon, 0, 598 "setting to turn LED on"); 599 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 600 "ledidle", CTLFLAG_RW, &sc->sc_ledidle, 0, 601 "idle time for inactivity LED (ticks)"); 602 603 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 604 "hardled", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 605 ath_sysctl_hardled, "I", "enable/disable hardware LED support"); 606 /* XXX Laziness - configure pins, then flip hardled off/on */ 607 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 608 "led_net_pin", CTLFLAG_RW, &sc->sc_led_net_pin, 0, 609 "MAC Network LED pin, or -1 to disable"); 610 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 611 "led_pwr_pin", CTLFLAG_RW, &sc->sc_led_pwr_pin, 0, 612 "MAC Power LED pin, or -1 to disable"); 613 614 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 615 "txantenna", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 616 ath_sysctl_txantenna, "I", "antenna switch"); 617 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 618 "rxantenna", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 619 ath_sysctl_rxantenna, "I", "default/rx antenna"); 620 if (ath_hal_hasdiversity(ah)) 621 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 622 "diversity", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 623 ath_sysctl_diversity, "I", "antenna diversity"); 624 sc->sc_txintrperiod = ATH_TXINTR_PERIOD; 625 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 626 "txintrperiod", CTLFLAG_RW, &sc->sc_txintrperiod, 0, 627 "tx descriptor batching"); 628 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 629 "diag", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 630 ath_sysctl_diag, "I", "h/w diagnostic control"); 631 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 632 "tpscale", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 633 ath_sysctl_tpscale, "I", "tx power scaling"); 634 if (ath_hal_hastpc(ah)) { 635 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 636 "tpc", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 637 ath_sysctl_tpc, "I", "enable/disable per-packet TPC"); 638 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 639 "tpack", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 640 ath_sysctl_tpack, "I", "tx power for ack frames"); 641 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 642 "tpcts", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 643 ath_sysctl_tpcts, "I", "tx power for cts frames"); 644 } 645 if (ath_hal_hasrfsilent(ah)) { 646 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 647 "rfsilent", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 648 ath_sysctl_rfsilent, "I", "h/w RF silent config"); 649 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 650 "rfkill", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 651 ath_sysctl_rfkill, "I", "enable/disable RF kill switch"); 652 } 653 654 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 655 "txagg", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 656 ath_sysctl_txagg, "I", ""); 657 658 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 659 "forcebstuck", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 660 ath_sysctl_forcebstuck, "I", ""); 661 662 if (ath_hal_hasintmit(ah)) { 663 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 664 "intmit", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 665 ath_sysctl_intmit, "I", "interference mitigation"); 666 } 667 sc->sc_monpass = HAL_RXERR_DECRYPT | HAL_RXERR_MIC; 668 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 669 "monpass", CTLFLAG_RW, &sc->sc_monpass, 0, 670 "mask of error frames to pass when monitoring"); 671 672 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 673 "hwq_limit", CTLFLAG_RW, &sc->sc_hwq_limit, 0, 674 ""); 675 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 676 "tid_hwq_lo", CTLFLAG_RW, &sc->sc_tid_hwq_lo, 0, 677 ""); 678 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 679 "tid_hwq_hi", CTLFLAG_RW, &sc->sc_tid_hwq_hi, 0, 680 ""); 681 682 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 683 "txq_data_minfree", CTLFLAG_RW, &sc->sc_txq_data_minfree, 684 0, "Minimum free buffers before adding a data frame" 685 " to the TX queue"); 686 687 SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 688 "txq_mcastq_maxdepth", CTLFLAG_RW, 689 &sc->sc_txq_mcastq_maxdepth, 0, 690 "Maximum buffer depth for multicast/broadcast frames"); 691 692#ifdef IEEE80211_SUPPORT_TDMA 693 if (ath_hal_macversion(ah) > 0x78) { 694 sc->sc_tdmadbaprep = 2; 695 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 696 "dbaprep", CTLFLAG_RW, &sc->sc_tdmadbaprep, 0, 697 "TDMA DBA preparation time"); 698 sc->sc_tdmaswbaprep = 10; 699 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 700 "swbaprep", CTLFLAG_RW, &sc->sc_tdmaswbaprep, 0, 701 "TDMA SWBA preparation time"); 702 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 703 "guardtime", CTLFLAG_RW, &sc->sc_tdmaguard, 0, 704 "TDMA slot guard time"); 705 SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 706 "superframe", CTLFLAG_RD, &sc->sc_tdmabintval, 0, 707 "TDMA calculated super frame"); 708 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 709 "setcca", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 710 ath_sysctl_setcca, "I", "enable CCA control"); 711 } 712#endif 713 714#ifdef ATH_DEBUG 715 ath_sysctl_alq_attach(sc); 716#endif 717} 718 719static int 720ath_sysctl_clearstats(SYSCTL_HANDLER_ARGS) 721{ 722 struct ath_softc *sc = arg1; 723 int val = 0; 724 int error; 725 726 error = sysctl_handle_int(oidp, &val, 0, req); 727 if (error || !req->newptr) 728 return error; 729 if (val == 0) 730 return 0; /* Not clearing the stats is still valid */ 731 memset(&sc->sc_stats, 0, sizeof(sc->sc_stats)); 732 memset(&sc->sc_aggr_stats, 0, sizeof(sc->sc_aggr_stats)); 733 memset(&sc->sc_intr_stats, 0, sizeof(sc->sc_intr_stats)); 734 735 val = 0; 736 return 0; 737} 738 739static void 740ath_sysctl_stats_attach_rxphyerr(struct ath_softc *sc, struct sysctl_oid_list *parent) 741{ 742 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 743 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 744 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 745 int i; 746 char sn[8]; 747 748 tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "rx_phy_err", CTLFLAG_RD, NULL, "Per-code RX PHY Errors"); 749 child = SYSCTL_CHILDREN(tree); 750 for (i = 0; i < 64; i++) { 751 snprintf(sn, sizeof(sn), "%d", i); 752 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, sn, CTLFLAG_RD, &sc->sc_stats.ast_rx_phy[i], 0, ""); 753 } 754} 755 756static void 757ath_sysctl_stats_attach_intr(struct ath_softc *sc, 758 struct sysctl_oid_list *parent) 759{ 760 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 761 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 762 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 763 int i; 764 char sn[8]; 765 766 tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "sync_intr", 767 CTLFLAG_RD, NULL, "Sync interrupt statistics"); 768 child = SYSCTL_CHILDREN(tree); 769 for (i = 0; i < 32; i++) { 770 snprintf(sn, sizeof(sn), "%d", i); 771 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, sn, CTLFLAG_RD, 772 &sc->sc_intr_stats.sync_intr[i], 0, ""); 773 } 774} 775 776void 777ath_sysctl_stats_attach(struct ath_softc *sc) 778{ 779 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 780 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 781 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 782 783 /* Create "clear" node */ 784 SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 785 "clear_stats", CTLTYPE_INT | CTLFLAG_RW, sc, 0, 786 ath_sysctl_clearstats, "I", "clear stats"); 787 788 /* Create stats node */ 789 tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "stats", CTLFLAG_RD, 790 NULL, "Statistics"); 791 child = SYSCTL_CHILDREN(tree); 792 793 /* This was generated from if_athioctl.h */ 794 795 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_watchdog", CTLFLAG_RD, 796 &sc->sc_stats.ast_watchdog, 0, "device reset by watchdog"); 797 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_hardware", CTLFLAG_RD, 798 &sc->sc_stats.ast_hardware, 0, "fatal hardware error interrupts"); 799 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bmiss", CTLFLAG_RD, 800 &sc->sc_stats.ast_bmiss, 0, "beacon miss interrupts"); 801 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bmiss_phantom", CTLFLAG_RD, 802 &sc->sc_stats.ast_bmiss_phantom, 0, "beacon miss interrupts"); 803 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_bstuck", CTLFLAG_RD, 804 &sc->sc_stats.ast_bstuck, 0, "beacon stuck interrupts"); 805 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rxorn", CTLFLAG_RD, 806 &sc->sc_stats.ast_rxorn, 0, "rx overrun interrupts"); 807 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rxeol", CTLFLAG_RD, 808 &sc->sc_stats.ast_rxeol, 0, "rx eol interrupts"); 809 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_txurn", CTLFLAG_RD, 810 &sc->sc_stats.ast_txurn, 0, "tx underrun interrupts"); 811 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_mib", CTLFLAG_RD, 812 &sc->sc_stats.ast_mib, 0, "mib interrupts"); 813 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_intrcoal", CTLFLAG_RD, 814 &sc->sc_stats.ast_intrcoal, 0, "interrupts coalesced"); 815 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_packets", CTLFLAG_RD, 816 &sc->sc_stats.ast_tx_packets, 0, "packet sent on the interface"); 817 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_mgmt", CTLFLAG_RD, 818 &sc->sc_stats.ast_tx_mgmt, 0, "management frames transmitted"); 819 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_discard", CTLFLAG_RD, 820 &sc->sc_stats.ast_tx_discard, 0, "frames discarded prior to assoc"); 821 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_qstop", CTLFLAG_RD, 822 &sc->sc_stats.ast_tx_qstop, 0, "output stopped 'cuz no buffer"); 823 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_encap", CTLFLAG_RD, 824 &sc->sc_stats.ast_tx_encap, 0, "tx encapsulation failed"); 825 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nonode", CTLFLAG_RD, 826 &sc->sc_stats.ast_tx_nonode, 0, "tx failed 'cuz no node"); 827 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nombuf", CTLFLAG_RD, 828 &sc->sc_stats.ast_tx_nombuf, 0, "tx failed 'cuz no mbuf"); 829 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nomcl", CTLFLAG_RD, 830 &sc->sc_stats.ast_tx_nomcl, 0, "tx failed 'cuz no cluster"); 831 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_linear", CTLFLAG_RD, 832 &sc->sc_stats.ast_tx_linear, 0, "tx linearized to cluster"); 833 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nodata", CTLFLAG_RD, 834 &sc->sc_stats.ast_tx_nodata, 0, "tx discarded empty frame"); 835 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_busdma", CTLFLAG_RD, 836 &sc->sc_stats.ast_tx_busdma, 0, "tx failed for dma resrcs"); 837 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_xretries", CTLFLAG_RD, 838 &sc->sc_stats.ast_tx_xretries, 0, "tx failed 'cuz too many retries"); 839 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_fifoerr", CTLFLAG_RD, 840 &sc->sc_stats.ast_tx_fifoerr, 0, "tx failed 'cuz FIFO underrun"); 841 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_filtered", CTLFLAG_RD, 842 &sc->sc_stats.ast_tx_filtered, 0, "tx failed 'cuz xmit filtered"); 843 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_shortretry", CTLFLAG_RD, 844 &sc->sc_stats.ast_tx_shortretry, 0, "tx on-chip retries (short)"); 845 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_longretry", CTLFLAG_RD, 846 &sc->sc_stats.ast_tx_longretry, 0, "tx on-chip retries (long)"); 847 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_badrate", CTLFLAG_RD, 848 &sc->sc_stats.ast_tx_badrate, 0, "tx failed 'cuz bogus xmit rate"); 849 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_noack", CTLFLAG_RD, 850 &sc->sc_stats.ast_tx_noack, 0, "tx frames with no ack marked"); 851 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_rts", CTLFLAG_RD, 852 &sc->sc_stats.ast_tx_rts, 0, "tx frames with rts enabled"); 853 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_cts", CTLFLAG_RD, 854 &sc->sc_stats.ast_tx_cts, 0, "tx frames with cts enabled"); 855 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_shortpre", CTLFLAG_RD, 856 &sc->sc_stats.ast_tx_shortpre, 0, "tx frames with short preamble"); 857 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_altrate", CTLFLAG_RD, 858 &sc->sc_stats.ast_tx_altrate, 0, "tx frames with alternate rate"); 859 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_protect", CTLFLAG_RD, 860 &sc->sc_stats.ast_tx_protect, 0, "tx frames with protection"); 861 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ctsburst", CTLFLAG_RD, 862 &sc->sc_stats.ast_tx_ctsburst, 0, "tx frames with cts and bursting"); 863 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_ctsext", CTLFLAG_RD, 864 &sc->sc_stats.ast_tx_ctsext, 0, "tx frames with cts extension"); 865 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_nombuf", CTLFLAG_RD, 866 &sc->sc_stats.ast_rx_nombuf, 0, "rx setup failed 'cuz no mbuf"); 867 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_busdma", CTLFLAG_RD, 868 &sc->sc_stats.ast_rx_busdma, 0, "rx setup failed for dma resrcs"); 869 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_orn", CTLFLAG_RD, 870 &sc->sc_stats.ast_rx_orn, 0, "rx failed 'cuz of desc overrun"); 871 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_crcerr", CTLFLAG_RD, 872 &sc->sc_stats.ast_rx_crcerr, 0, "rx failed 'cuz of bad CRC"); 873 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_fifoerr", CTLFLAG_RD, 874 &sc->sc_stats.ast_rx_fifoerr, 0, "rx failed 'cuz of FIFO overrun"); 875 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_badcrypt", CTLFLAG_RD, 876 &sc->sc_stats.ast_rx_badcrypt, 0, "rx failed 'cuz decryption"); 877 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_badmic", CTLFLAG_RD, 878 &sc->sc_stats.ast_rx_badmic, 0, "rx failed 'cuz MIC failure"); 879 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_phyerr", CTLFLAG_RD, 880 &sc->sc_stats.ast_rx_phyerr, 0, "rx failed 'cuz of PHY err"); 881 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_tooshort", CTLFLAG_RD, 882 &sc->sc_stats.ast_rx_tooshort, 0, "rx discarded 'cuz frame too short"); 883 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_toobig", CTLFLAG_RD, 884 &sc->sc_stats.ast_rx_toobig, 0, "rx discarded 'cuz frame too large"); 885 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_packets", CTLFLAG_RD, 886 &sc->sc_stats.ast_rx_packets, 0, "packet recv on the interface"); 887 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_mgt", CTLFLAG_RD, 888 &sc->sc_stats.ast_rx_mgt, 0, "management frames received"); 889 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_ctl", CTLFLAG_RD, 890 &sc->sc_stats.ast_rx_ctl, 0, "rx discarded 'cuz ctl frame"); 891 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_xmit", CTLFLAG_RD, 892 &sc->sc_stats.ast_be_xmit, 0, "beacons transmitted"); 893 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_nombuf", CTLFLAG_RD, 894 &sc->sc_stats.ast_be_nombuf, 0, "beacon setup failed 'cuz no mbuf"); 895 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_cal", CTLFLAG_RD, 896 &sc->sc_stats.ast_per_cal, 0, "periodic calibration calls"); 897 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_calfail", CTLFLAG_RD, 898 &sc->sc_stats.ast_per_calfail, 0, "periodic calibration failed"); 899 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_per_rfgain", CTLFLAG_RD, 900 &sc->sc_stats.ast_per_rfgain, 0, "periodic calibration rfgain reset"); 901 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_calls", CTLFLAG_RD, 902 &sc->sc_stats.ast_rate_calls, 0, "rate control checks"); 903 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_raise", CTLFLAG_RD, 904 &sc->sc_stats.ast_rate_raise, 0, "rate control raised xmit rate"); 905 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rate_drop", CTLFLAG_RD, 906 &sc->sc_stats.ast_rate_drop, 0, "rate control dropped xmit rate"); 907 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ant_defswitch", CTLFLAG_RD, 908 &sc->sc_stats.ast_ant_defswitch, 0, "rx/default antenna switches"); 909 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ant_txswitch", CTLFLAG_RD, 910 &sc->sc_stats.ast_ant_txswitch, 0, "tx antenna switches"); 911 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_cabq_xmit", CTLFLAG_RD, 912 &sc->sc_stats.ast_cabq_xmit, 0, "cabq frames transmitted"); 913 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_cabq_busy", CTLFLAG_RD, 914 &sc->sc_stats.ast_cabq_busy, 0, "cabq found busy"); 915 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_raw", CTLFLAG_RD, 916 &sc->sc_stats.ast_tx_raw, 0, "tx frames through raw api"); 917 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_txok", CTLFLAG_RD, 918 &sc->sc_stats.ast_ff_txok, 0, "fast frames tx'd successfully"); 919 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_txerr", CTLFLAG_RD, 920 &sc->sc_stats.ast_ff_txerr, 0, "fast frames tx'd w/ error"); 921 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_rx", CTLFLAG_RD, 922 &sc->sc_stats.ast_ff_rx, 0, "fast frames rx'd"); 923 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ff_flush", CTLFLAG_RD, 924 &sc->sc_stats.ast_ff_flush, 0, "fast frames flushed from staging q"); 925 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_qfull", CTLFLAG_RD, 926 &sc->sc_stats.ast_tx_qfull, 0, "tx dropped 'cuz of queue limit"); 927 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nobuf", CTLFLAG_RD, 928 &sc->sc_stats.ast_tx_nobuf, 0, "tx dropped 'cuz no ath buffer"); 929 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_update", CTLFLAG_RD, 930 &sc->sc_stats.ast_tdma_update, 0, "TDMA slot timing updates"); 931 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_timers", CTLFLAG_RD, 932 &sc->sc_stats.ast_tdma_timers, 0, "TDMA slot update set beacon timers"); 933 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_tsf", CTLFLAG_RD, 934 &sc->sc_stats.ast_tdma_tsf, 0, "TDMA slot update set TSF"); 935 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tdma_ack", CTLFLAG_RD, 936 &sc->sc_stats.ast_tdma_ack, 0, "TDMA tx failed 'cuz ACK required"); 937 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_raw_fail", CTLFLAG_RD, 938 &sc->sc_stats.ast_tx_raw_fail, 0, "raw tx failed 'cuz h/w down"); 939 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_nofrag", CTLFLAG_RD, 940 &sc->sc_stats.ast_tx_nofrag, 0, "tx dropped 'cuz no ath frag buffer"); 941 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_be_missed", CTLFLAG_RD, 942 &sc->sc_stats.ast_be_missed, 0, "number of -missed- beacons"); 943 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_ani_cal", CTLFLAG_RD, 944 &sc->sc_stats.ast_ani_cal, 0, "number of ANI polls"); 945 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_agg", CTLFLAG_RD, 946 &sc->sc_stats.ast_rx_agg, 0, "number of aggregate frames received"); 947 948 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_halfgi", CTLFLAG_RD, 949 &sc->sc_stats.ast_rx_halfgi, 0, "number of frames received with half-GI"); 950 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_2040", CTLFLAG_RD, 951 &sc->sc_stats.ast_rx_2040, 0, "number of HT/40 frames received"); 952 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_pre_crc_err", CTLFLAG_RD, 953 &sc->sc_stats.ast_rx_pre_crc_err, 0, "number of delimeter-CRC errors detected"); 954 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_post_crc_err", CTLFLAG_RD, 955 &sc->sc_stats.ast_rx_post_crc_err, 0, "number of post-delimiter CRC errors detected"); 956 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_decrypt_busy_err", CTLFLAG_RD, 957 &sc->sc_stats.ast_rx_decrypt_busy_err, 0, "number of frames received w/ busy decrypt engine"); 958 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_hi_rx_chain", CTLFLAG_RD, 959 &sc->sc_stats.ast_rx_hi_rx_chain, 0, ""); 960 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_htprotect", CTLFLAG_RD, 961 &sc->sc_stats.ast_tx_htprotect, 0, "HT tx frames with protection"); 962 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_hitqueueend", CTLFLAG_RD, 963 &sc->sc_stats.ast_rx_hitqueueend, 0, "RX hit queue end"); 964 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_timeout", CTLFLAG_RD, 965 &sc->sc_stats.ast_tx_timeout, 0, "TX Global Timeout"); 966 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_cst", CTLFLAG_RD, 967 &sc->sc_stats.ast_tx_cst, 0, "TX Carrier Sense Timeout"); 968 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_xtxop", CTLFLAG_RD, 969 &sc->sc_stats.ast_tx_xtxop, 0, "TX exceeded TXOP"); 970 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_timerexpired", CTLFLAG_RD, 971 &sc->sc_stats.ast_tx_timerexpired, 0, "TX exceeded TX_TIMER register"); 972 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_desccfgerr", CTLFLAG_RD, 973 &sc->sc_stats.ast_tx_desccfgerr, 0, "TX Descriptor Cfg Error"); 974 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretries", CTLFLAG_RD, 975 &sc->sc_stats.ast_tx_swretries, 0, "TX software retry count"); 976 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretrymax", CTLFLAG_RD, 977 &sc->sc_stats.ast_tx_swretrymax, 0, "TX software retry max reached"); 978 979 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_data_underrun", CTLFLAG_RD, 980 &sc->sc_stats.ast_tx_data_underrun, 0, ""); 981 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_delim_underrun", CTLFLAG_RD, 982 &sc->sc_stats.ast_tx_delim_underrun, 0, ""); 983 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_failall", CTLFLAG_RD, 984 &sc->sc_stats.ast_tx_aggr_failall, 0, 985 "Number of aggregate TX failures (whole frame)"); 986 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_ok", CTLFLAG_RD, 987 &sc->sc_stats.ast_tx_aggr_ok, 0, 988 "Number of aggregate TX OK completions (subframe)"); 989 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_aggr_fail", CTLFLAG_RD, 990 &sc->sc_stats.ast_tx_aggr_fail, 0, 991 "Number of aggregate TX failures (subframe)"); 992 993 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_intr", CTLFLAG_RD, 994 &sc->sc_stats.ast_rx_intr, 0, "RX interrupts"); 995 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_intr", CTLFLAG_RD, 996 &sc->sc_stats.ast_tx_intr, 0, "TX interrupts"); 997 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_mcastq_overflow", 998 CTLFLAG_RD, &sc->sc_stats.ast_tx_mcastq_overflow, 0, 999 "Number of multicast frames exceeding maximum mcast queue depth"); 1000 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_rx_keymiss", CTLFLAG_RD, 1001 &sc->sc_stats.ast_rx_keymiss, 0, ""); 1002 SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swfiltered", CTLFLAG_RD, 1003 &sc->sc_stats.ast_tx_swfiltered, 0, ""); 1004 1005 /* Attach the RX phy error array */ 1006 ath_sysctl_stats_attach_rxphyerr(sc, child); 1007 1008 /* Attach the interrupt statistics array */ 1009 ath_sysctl_stats_attach_intr(sc, child); 1010} 1011 1012/* 1013 * This doesn't necessarily belong here (because it's HAL related, not 1014 * driver related). 1015 */ 1016void 1017ath_sysctl_hal_attach(struct ath_softc *sc) 1018{ 1019 struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); 1020 struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); 1021 struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); 1022 1023 tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "hal", CTLFLAG_RD, 1024 NULL, "Atheros HAL parameters"); 1025 child = SYSCTL_CHILDREN(tree); 1026 1027 sc->sc_ah->ah_config.ah_debug = 0; 1028 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "debug", CTLFLAG_RW, 1029 &sc->sc_ah->ah_config.ah_debug, 0, "Atheros HAL debugging printfs"); 1030 1031 sc->sc_ah->ah_config.ah_ar5416_biasadj = 0; 1032 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "ar5416_biasadj", CTLFLAG_RW, 1033 &sc->sc_ah->ah_config.ah_ar5416_biasadj, 0, 1034 "Enable 2GHz AR5416 direction sensitivity bias adjust"); 1035 1036 sc->sc_ah->ah_config.ah_dma_beacon_response_time = 2; 1037 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "dma_brt", CTLFLAG_RW, 1038 &sc->sc_ah->ah_config.ah_dma_beacon_response_time, 0, 1039 "Atheros HAL DMA beacon response time"); 1040 1041 sc->sc_ah->ah_config.ah_sw_beacon_response_time = 10; 1042 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "sw_brt", CTLFLAG_RW, 1043 &sc->sc_ah->ah_config.ah_sw_beacon_response_time, 0, 1044 "Atheros HAL software beacon response time"); 1045 1046 sc->sc_ah->ah_config.ah_additional_swba_backoff = 0; 1047 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "swba_backoff", CTLFLAG_RW, 1048 &sc->sc_ah->ah_config.ah_additional_swba_backoff, 0, 1049 "Atheros HAL additional SWBA backoff time"); 1050 1051 sc->sc_ah->ah_config.ah_force_full_reset = 0; 1052 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "force_full_reset", CTLFLAG_RW, 1053 &sc->sc_ah->ah_config.ah_force_full_reset, 0, 1054 "Force full chip reset rather than a warm reset"); 1055 1056 /* 1057 * This is initialised by the driver. 1058 */ 1059 SYSCTL_ADD_INT(ctx, child, OID_AUTO, "serialise_reg_war", CTLFLAG_RW, 1060 &sc->sc_ah->ah_config.ah_serialise_reg_war, 0, 1061 "Force register access serialisation"); 1062} 1063