if_aue.c revision 1.88
1 /* $NetBSD: if_aue.c,v 1.88 2004/10/30 18:10:06 thorpej Exp $ */ 2 /* 3 * Copyright (c) 1997, 1998, 1999, 2000 4 * Bill Paul <wpaul (at) ee.columbia.edu>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Bill Paul. 17 * 4. Neither the name of the author nor the names of any co-contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * $FreeBSD: src/sys/dev/usb/if_aue.c,v 1.11 2000/01/14 01:36:14 wpaul Exp $ 34 */ 35 36 /* 37 * ADMtek AN986 Pegasus and AN8511 Pegasus II USB to ethernet driver. 38 * Datasheet is available from http://www.admtek.com.tw. 39 * 40 * Written by Bill Paul <wpaul (at) ee.columbia.edu> 41 * Electrical Engineering Department 42 * Columbia University, New York City 43 */ 44 45 /* 46 * The Pegasus chip uses four USB "endpoints" to provide 10/100 ethernet 47 * support: the control endpoint for reading/writing registers, burst 48 * read endpoint for packet reception, burst write for packet transmission 49 * and one for "interrupts." The chip uses the same RX filter scheme 50 * as the other ADMtek ethernet parts: one perfect filter entry for the 51 * the station address and a 64-bit multicast hash table. The chip supports 52 * both MII and HomePNA attachments. 53 * 54 * Since the maximum data transfer speed of USB is supposed to be 12Mbps, 55 * you're never really going to get 100Mbps speeds from this device. I 56 * think the idea is to allow the device to connect to 10 or 100Mbps 57 * networks, not necessarily to provide 100Mbps performance. Also, since 58 * the controller uses an external PHY chip, it's possible that board 59 * designers might simply choose a 10Mbps PHY. 60 * 61 * Registers are accessed using usbd_do_request(). Packet transfers are 62 * done using usbd_transfer() and friends. 63 */ 64 65 /* 66 * Ported to NetBSD and somewhat rewritten by Lennart Augustsson. 67 */ 68 69 /* 70 * TODO: 71 * better error messages from rxstat 72 * split out if_auevar.h 73 * add thread to avoid register reads from interrupt context 74 * more error checks 75 * investigate short rx problem 76 * proper cleanup on errors 77 */ 78 79 #include <sys/cdefs.h> 80 __KERNEL_RCSID(0, "$NetBSD: if_aue.c,v 1.88 2004/10/30 18:10:06 thorpej Exp $"); 81 82 #if defined(__NetBSD__) 83 #include "opt_inet.h" 84 #include "opt_ns.h" 85 #include "bpfilter.h" 86 #include "rnd.h" 87 #elif defined(__OpenBSD__) 88 #include "bpfilter.h" 89 #endif /* defined(__OpenBSD__) */ 90 91 #include <sys/param.h> 92 #include <sys/systm.h> 93 #include <sys/sockio.h> 94 #include <sys/lock.h> 95 #include <sys/mbuf.h> 96 #include <sys/malloc.h> 97 #include <sys/kernel.h> 98 #include <sys/socket.h> 99 100 #include <sys/device.h> 101 #if NRND > 0 102 #include <sys/rnd.h> 103 #endif 104 105 #include <net/if.h> 106 #if defined(__NetBSD__) 107 #include <net/if_arp.h> 108 #endif 109 #include <net/if_dl.h> 110 #include <net/if_media.h> 111 112 #define BPF_MTAP(ifp, m) bpf_mtap((ifp)->if_bpf, (m)) 113 114 #if NBPFILTER > 0 115 #include <net/bpf.h> 116 #endif 117 118 #if defined(__NetBSD__) 119 #include <net/if_ether.h> 120 #ifdef INET 121 #include <netinet/in.h> 122 #include <netinet/if_inarp.h> 123 #endif 124 #endif /* defined(__NetBSD__) */ 125 126 #if defined(__OpenBSD__) 127 #ifdef INET 128 #include <netinet/in.h> 129 #include <netinet/in_systm.h> 130 #include <netinet/in_var.h> 131 #include <netinet/ip.h> 132 #include <netinet/if_ether.h> 133 #endif 134 #endif /* defined(__OpenBSD__) */ 135 136 #ifdef NS 137 #include <netns/ns.h> 138 #include <netns/ns_if.h> 139 #endif 140 141 #include <dev/mii/mii.h> 142 #include <dev/mii/miivar.h> 143 144 #include <dev/usb/usb.h> 145 #include <dev/usb/usbdi.h> 146 #include <dev/usb/usbdi_util.h> 147 #include <dev/usb/usbdevs.h> 148 149 #include <dev/usb/if_auereg.h> 150 151 #ifdef AUE_DEBUG 152 #define DPRINTF(x) if (auedebug) logprintf x 153 #define DPRINTFN(n,x) if (auedebug >= (n)) logprintf x 154 int auedebug = 0; 155 #else 156 #define DPRINTF(x) 157 #define DPRINTFN(n,x) 158 #endif 159 160 /* 161 * Various supported device vendors/products. 162 */ 163 struct aue_type { 164 struct usb_devno aue_dev; 165 u_int16_t aue_flags; 166 #define LSYS 0x0001 /* use Linksys reset */ 167 #define PNA 0x0002 /* has Home PNA */ 168 #define PII 0x0004 /* Pegasus II chip */ 169 }; 170 171 Static const struct aue_type aue_devs[] = { 172 {{ USB_VENDOR_3COM, USB_PRODUCT_3COM_3C460B}, PII }, 173 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX1}, PNA|PII }, 174 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX2}, PII }, 175 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_UFE1000}, LSYS }, 176 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX4}, PNA }, 177 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX5}, PNA }, 178 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX6}, PII }, 179 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX7}, PII }, 180 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX8}, PII }, 181 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX9}, PNA }, 182 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_XX10}, 0 }, 183 {{ USB_VENDOR_ABOCOM, USB_PRODUCT_ABOCOM_DSB650TX_PNA}, 0 }, 184 {{ USB_VENDOR_ACCTON, USB_PRODUCT_ACCTON_USB320_EC}, 0 }, 185 {{ USB_VENDOR_ACCTON, USB_PRODUCT_ACCTON_SS1001}, PII }, 186 {{ USB_VENDOR_ADMTEK, USB_PRODUCT_ADMTEK_PEGASUS}, PNA }, 187 {{ USB_VENDOR_ADMTEK, USB_PRODUCT_ADMTEK_PEGASUSII}, PII }, 188 {{ USB_VENDOR_ADMTEK, USB_PRODUCT_ADMTEK_PEGASUSII_2}, PII }, 189 {{ USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_USB2LAN}, PII }, 190 {{ USB_VENDOR_BILLIONTON, USB_PRODUCT_BILLIONTON_USB100}, 0 }, 191 {{ USB_VENDOR_BILLIONTON, USB_PRODUCT_BILLIONTON_USBLP100}, PNA }, 192 {{ USB_VENDOR_BILLIONTON, USB_PRODUCT_BILLIONTON_USBEL100}, 0 }, 193 {{ USB_VENDOR_BILLIONTON, USB_PRODUCT_BILLIONTON_USBE100}, PII }, 194 {{ USB_VENDOR_COMPAQ, USB_PRODUCT_COMPAQ_HNE200}, PII }, 195 {{ USB_VENDOR_COREGA, USB_PRODUCT_COREGA_FETHER_USB_TX}, 0 }, 196 {{ USB_VENDOR_COREGA, USB_PRODUCT_COREGA_FETHER_USB_TXS},PII }, 197 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650TX4}, LSYS|PII }, 198 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650TX1}, LSYS }, 199 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650TX}, LSYS }, 200 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650TX_PNA}, PNA }, 201 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650TX3}, LSYS|PII }, 202 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650TX2}, LSYS|PII }, 203 {{ USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DSB650}, 0 }, 204 {{ USB_VENDOR_ELECOM, USB_PRODUCT_ELECOM_LDUSBTX0}, 0 }, 205 {{ USB_VENDOR_ELECOM, USB_PRODUCT_ELECOM_LDUSBTX1}, LSYS }, 206 {{ USB_VENDOR_ELECOM, USB_PRODUCT_ELECOM_LDUSBTX2}, 0 }, 207 {{ USB_VENDOR_ELECOM, USB_PRODUCT_ELECOM_LDUSBTX3}, LSYS }, 208 {{ USB_VENDOR_ELECOM, USB_PRODUCT_ELECOM_LDUSBLTX}, PII }, 209 {{ USB_VENDOR_ELSA, USB_PRODUCT_ELSA_USB2ETHERNET}, 0 }, 210 {{ USB_VENDOR_HAWKING, USB_PRODUCT_HAWKING_UF100}, PII }, 211 {{ USB_VENDOR_HP, USB_PRODUCT_HP_HN210E}, PII }, 212 {{ USB_VENDOR_IODATA, USB_PRODUCT_IODATA_USBETTX}, 0 }, 213 {{ USB_VENDOR_IODATA, USB_PRODUCT_IODATA_USBETTXS}, PII }, 214 {{ USB_VENDOR_KINGSTON, USB_PRODUCT_KINGSTON_KNU101TX}, 0 }, 215 {{ USB_VENDOR_LINKSYS, USB_PRODUCT_LINKSYS_USB10TX1}, LSYS|PII }, 216 {{ USB_VENDOR_LINKSYS, USB_PRODUCT_LINKSYS_USB10T}, LSYS }, 217 {{ USB_VENDOR_LINKSYS, USB_PRODUCT_LINKSYS_USB100TX}, LSYS }, 218 {{ USB_VENDOR_LINKSYS, USB_PRODUCT_LINKSYS_USB100H1}, LSYS|PNA }, 219 {{ USB_VENDOR_LINKSYS, USB_PRODUCT_LINKSYS_USB10TA}, LSYS }, 220 {{ USB_VENDOR_LINKSYS, USB_PRODUCT_LINKSYS_USB10TX2}, LSYS|PII }, 221 {{ USB_VENDOR_MELCO, USB_PRODUCT_MELCO_LUATX1}, 0 }, 222 {{ USB_VENDOR_MELCO, USB_PRODUCT_MELCO_LUATX5}, 0 }, 223 {{ USB_VENDOR_MELCO, USB_PRODUCT_MELCO_LUA2TX5}, PII }, 224 {{ USB_VENDOR_MICROSOFT, USB_PRODUCT_MICROSOFT_MN110}, PII }, 225 {{ USB_VENDOR_NETGEAR, USB_PRODUCT_NETGEAR_FA101}, PII }, 226 {{ USB_VENDOR_SIEMENS, USB_PRODUCT_SIEMENS_SPEEDSTREAM}, PII }, 227 {{ USB_VENDOR_SMARTBRIDGES, USB_PRODUCT_SMARTBRIDGES_SMARTNIC},PII }, 228 {{ USB_VENDOR_SMC, USB_PRODUCT_SMC_2202USB}, 0 }, 229 {{ USB_VENDOR_SMC, USB_PRODUCT_SMC_2206USB}, PII }, 230 {{ USB_VENDOR_SOHOWARE, USB_PRODUCT_SOHOWARE_NUB100}, 0 }, 231 }; 232 #define aue_lookup(v, p) ((struct aue_type *)usb_lookup(aue_devs, v, p)) 233 234 USB_DECLARE_DRIVER(aue); 235 236 Static void aue_reset_pegasus_II(struct aue_softc *sc); 237 Static int aue_tx_list_init(struct aue_softc *); 238 Static int aue_rx_list_init(struct aue_softc *); 239 Static int aue_newbuf(struct aue_softc *, struct aue_chain *, struct mbuf *); 240 Static int aue_send(struct aue_softc *, struct mbuf *, int); 241 Static void aue_intr(usbd_xfer_handle, usbd_private_handle, usbd_status); 242 Static void aue_rxeof(usbd_xfer_handle, usbd_private_handle, usbd_status); 243 Static void aue_txeof(usbd_xfer_handle, usbd_private_handle, usbd_status); 244 Static void aue_tick(void *); 245 Static void aue_tick_task(void *); 246 Static void aue_start(struct ifnet *); 247 Static int aue_ioctl(struct ifnet *, u_long, caddr_t); 248 Static void aue_init(void *); 249 Static void aue_stop(struct aue_softc *); 250 Static void aue_watchdog(struct ifnet *); 251 Static int aue_openpipes(struct aue_softc *); 252 Static int aue_ifmedia_upd(struct ifnet *); 253 Static void aue_ifmedia_sts(struct ifnet *, struct ifmediareq *); 254 255 Static int aue_eeprom_getword(struct aue_softc *, int); 256 Static void aue_read_mac(struct aue_softc *, u_char *); 257 Static int aue_miibus_readreg(device_ptr_t, int, int); 258 Static void aue_miibus_writereg(device_ptr_t, int, int, int); 259 Static void aue_miibus_statchg(device_ptr_t); 260 261 Static void aue_lock_mii(struct aue_softc *); 262 Static void aue_unlock_mii(struct aue_softc *); 263 264 Static void aue_setmulti(struct aue_softc *); 265 Static u_int32_t aue_crc(caddr_t); 266 Static void aue_reset(struct aue_softc *); 267 268 Static int aue_csr_read_1(struct aue_softc *, int); 269 Static int aue_csr_write_1(struct aue_softc *, int, int); 270 Static int aue_csr_read_2(struct aue_softc *, int); 271 Static int aue_csr_write_2(struct aue_softc *, int, int); 272 273 #define AUE_SETBIT(sc, reg, x) \ 274 aue_csr_write_1(sc, reg, aue_csr_read_1(sc, reg) | (x)) 275 276 #define AUE_CLRBIT(sc, reg, x) \ 277 aue_csr_write_1(sc, reg, aue_csr_read_1(sc, reg) & ~(x)) 278 279 Static int 280 aue_csr_read_1(struct aue_softc *sc, int reg) 281 { 282 usb_device_request_t req; 283 usbd_status err; 284 uByte val = 0; 285 286 if (sc->aue_dying) 287 return (0); 288 289 req.bmRequestType = UT_READ_VENDOR_DEVICE; 290 req.bRequest = AUE_UR_READREG; 291 USETW(req.wValue, 0); 292 USETW(req.wIndex, reg); 293 USETW(req.wLength, 1); 294 295 err = usbd_do_request(sc->aue_udev, &req, &val); 296 297 if (err) { 298 DPRINTF(("%s: aue_csr_read_1: reg=0x%x err=%s\n", 299 USBDEVNAME(sc->aue_dev), reg, usbd_errstr(err))); 300 return (0); 301 } 302 303 return (val); 304 } 305 306 Static int 307 aue_csr_read_2(struct aue_softc *sc, int reg) 308 { 309 usb_device_request_t req; 310 usbd_status err; 311 uWord val; 312 313 if (sc->aue_dying) 314 return (0); 315 316 req.bmRequestType = UT_READ_VENDOR_DEVICE; 317 req.bRequest = AUE_UR_READREG; 318 USETW(req.wValue, 0); 319 USETW(req.wIndex, reg); 320 USETW(req.wLength, 2); 321 322 err = usbd_do_request(sc->aue_udev, &req, &val); 323 324 if (err) { 325 DPRINTF(("%s: aue_csr_read_2: reg=0x%x err=%s\n", 326 USBDEVNAME(sc->aue_dev), reg, usbd_errstr(err))); 327 return (0); 328 } 329 330 return (UGETW(val)); 331 } 332 333 Static int 334 aue_csr_write_1(struct aue_softc *sc, int reg, int aval) 335 { 336 usb_device_request_t req; 337 usbd_status err; 338 uByte val; 339 340 if (sc->aue_dying) 341 return (0); 342 343 val = aval; 344 req.bmRequestType = UT_WRITE_VENDOR_DEVICE; 345 req.bRequest = AUE_UR_WRITEREG; 346 USETW(req.wValue, val); 347 USETW(req.wIndex, reg); 348 USETW(req.wLength, 1); 349 350 err = usbd_do_request(sc->aue_udev, &req, &val); 351 352 if (err) { 353 DPRINTF(("%s: aue_csr_write_1: reg=0x%x err=%s\n", 354 USBDEVNAME(sc->aue_dev), reg, usbd_errstr(err))); 355 return (-1); 356 } 357 358 return (0); 359 } 360 361 Static int 362 aue_csr_write_2(struct aue_softc *sc, int reg, int aval) 363 { 364 usb_device_request_t req; 365 usbd_status err; 366 uWord val; 367 368 if (sc->aue_dying) 369 return (0); 370 371 USETW(val, aval); 372 req.bmRequestType = UT_WRITE_VENDOR_DEVICE; 373 req.bRequest = AUE_UR_WRITEREG; 374 USETW(req.wValue, aval); 375 USETW(req.wIndex, reg); 376 USETW(req.wLength, 2); 377 378 err = usbd_do_request(sc->aue_udev, &req, &val); 379 380 if (err) { 381 DPRINTF(("%s: aue_csr_write_2: reg=0x%x err=%s\n", 382 USBDEVNAME(sc->aue_dev), reg, usbd_errstr(err))); 383 return (-1); 384 } 385 386 return (0); 387 } 388 389 /* 390 * Read a word of data stored in the EEPROM at address 'addr.' 391 */ 392 Static int 393 aue_eeprom_getword(struct aue_softc *sc, int addr) 394 { 395 int i; 396 397 aue_csr_write_1(sc, AUE_EE_REG, addr); 398 aue_csr_write_1(sc, AUE_EE_CTL, AUE_EECTL_READ); 399 400 for (i = 0; i < AUE_TIMEOUT; i++) { 401 if (aue_csr_read_1(sc, AUE_EE_CTL) & AUE_EECTL_DONE) 402 break; 403 } 404 405 if (i == AUE_TIMEOUT) { 406 printf("%s: EEPROM read timed out\n", 407 USBDEVNAME(sc->aue_dev)); 408 } 409 410 return (aue_csr_read_2(sc, AUE_EE_DATA)); 411 } 412 413 /* 414 * Read the MAC from the EEPROM. It's at offset 0. 415 */ 416 Static void 417 aue_read_mac(struct aue_softc *sc, u_char *dest) 418 { 419 int i; 420 int off = 0; 421 int word; 422 423 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 424 425 for (i = 0; i < 3; i++) { 426 word = aue_eeprom_getword(sc, off + i); 427 dest[2 * i] = (u_char)word; 428 dest[2 * i + 1] = (u_char)(word >> 8); 429 } 430 } 431 432 /* Get exclusive access to the MII registers */ 433 Static void 434 aue_lock_mii(struct aue_softc *sc) 435 { 436 sc->aue_refcnt++; 437 lockmgr(&sc->aue_mii_lock, LK_EXCLUSIVE, NULL); 438 } 439 440 Static void 441 aue_unlock_mii(struct aue_softc *sc) 442 { 443 lockmgr(&sc->aue_mii_lock, LK_RELEASE, NULL); 444 if (--sc->aue_refcnt < 0) 445 usb_detach_wakeup(USBDEV(sc->aue_dev)); 446 } 447 448 Static int 449 aue_miibus_readreg(device_ptr_t dev, int phy, int reg) 450 { 451 struct aue_softc *sc = USBGETSOFTC(dev); 452 int i; 453 u_int16_t val; 454 455 if (sc->aue_dying) { 456 #ifdef DIAGNOSTIC 457 printf("%s: dying\n", USBDEVNAME(sc->aue_dev)); 458 #endif 459 return 0; 460 } 461 462 #if 0 463 /* 464 * The Am79C901 HomePNA PHY actually contains 465 * two transceivers: a 1Mbps HomePNA PHY and a 466 * 10Mbps full/half duplex ethernet PHY with 467 * NWAY autoneg. However in the ADMtek adapter, 468 * only the 1Mbps PHY is actually connected to 469 * anything, so we ignore the 10Mbps one. It 470 * happens to be configured for MII address 3, 471 * so we filter that out. 472 */ 473 if (sc->aue_vendor == USB_VENDOR_ADMTEK && 474 sc->aue_product == USB_PRODUCT_ADMTEK_PEGASUS) { 475 if (phy == 3) 476 return (0); 477 } 478 #endif 479 480 aue_lock_mii(sc); 481 aue_csr_write_1(sc, AUE_PHY_ADDR, phy); 482 aue_csr_write_1(sc, AUE_PHY_CTL, reg | AUE_PHYCTL_READ); 483 484 for (i = 0; i < AUE_TIMEOUT; i++) { 485 if (aue_csr_read_1(sc, AUE_PHY_CTL) & AUE_PHYCTL_DONE) 486 break; 487 } 488 489 if (i == AUE_TIMEOUT) { 490 printf("%s: MII read timed out\n", USBDEVNAME(sc->aue_dev)); 491 } 492 493 val = aue_csr_read_2(sc, AUE_PHY_DATA); 494 495 DPRINTFN(11,("%s: %s: phy=%d reg=%d => 0x%04x\n", 496 USBDEVNAME(sc->aue_dev), __func__, phy, reg, val)); 497 498 aue_unlock_mii(sc); 499 return (val); 500 } 501 502 Static void 503 aue_miibus_writereg(device_ptr_t dev, int phy, int reg, int data) 504 { 505 struct aue_softc *sc = USBGETSOFTC(dev); 506 int i; 507 508 #if 0 509 if (sc->aue_vendor == USB_VENDOR_ADMTEK && 510 sc->aue_product == USB_PRODUCT_ADMTEK_PEGASUS) { 511 if (phy == 3) 512 return; 513 } 514 #endif 515 516 DPRINTFN(11,("%s: %s: phy=%d reg=%d data=0x%04x\n", 517 USBDEVNAME(sc->aue_dev), __func__, phy, reg, data)); 518 519 aue_lock_mii(sc); 520 aue_csr_write_2(sc, AUE_PHY_DATA, data); 521 aue_csr_write_1(sc, AUE_PHY_ADDR, phy); 522 aue_csr_write_1(sc, AUE_PHY_CTL, reg | AUE_PHYCTL_WRITE); 523 524 for (i = 0; i < AUE_TIMEOUT; i++) { 525 if (aue_csr_read_1(sc, AUE_PHY_CTL) & AUE_PHYCTL_DONE) 526 break; 527 } 528 529 if (i == AUE_TIMEOUT) { 530 printf("%s: MII read timed out\n", 531 USBDEVNAME(sc->aue_dev)); 532 } 533 aue_unlock_mii(sc); 534 } 535 536 Static void 537 aue_miibus_statchg(device_ptr_t dev) 538 { 539 struct aue_softc *sc = USBGETSOFTC(dev); 540 struct mii_data *mii = GET_MII(sc); 541 542 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 543 544 aue_lock_mii(sc); 545 AUE_CLRBIT(sc, AUE_CTL0, AUE_CTL0_RX_ENB | AUE_CTL0_TX_ENB); 546 547 if (IFM_SUBTYPE(mii->mii_media_active) == IFM_100_TX) { 548 AUE_SETBIT(sc, AUE_CTL1, AUE_CTL1_SPEEDSEL); 549 } else { 550 AUE_CLRBIT(sc, AUE_CTL1, AUE_CTL1_SPEEDSEL); 551 } 552 553 if ((mii->mii_media_active & IFM_GMASK) == IFM_FDX) 554 AUE_SETBIT(sc, AUE_CTL1, AUE_CTL1_DUPLEX); 555 else 556 AUE_CLRBIT(sc, AUE_CTL1, AUE_CTL1_DUPLEX); 557 558 AUE_SETBIT(sc, AUE_CTL0, AUE_CTL0_RX_ENB | AUE_CTL0_TX_ENB); 559 aue_unlock_mii(sc); 560 561 /* 562 * Set the LED modes on the LinkSys adapter. 563 * This turns on the 'dual link LED' bin in the auxmode 564 * register of the Broadcom PHY. 565 */ 566 if (!sc->aue_dying && (sc->aue_flags & LSYS)) { 567 u_int16_t auxmode; 568 auxmode = aue_miibus_readreg(dev, 0, 0x1b); 569 aue_miibus_writereg(dev, 0, 0x1b, auxmode | 0x04); 570 } 571 DPRINTFN(5,("%s: %s: exit\n", USBDEVNAME(sc->aue_dev), __func__)); 572 } 573 574 #define AUE_POLY 0xEDB88320 575 #define AUE_BITS 6 576 577 Static u_int32_t 578 aue_crc(caddr_t addr) 579 { 580 u_int32_t idx, bit, data, crc; 581 582 /* Compute CRC for the address value. */ 583 crc = 0xFFFFFFFF; /* initial value */ 584 585 for (idx = 0; idx < 6; idx++) { 586 for (data = *addr++, bit = 0; bit < 8; bit++, data >>= 1) 587 crc = (crc >> 1) ^ (((crc ^ data) & 1) ? AUE_POLY : 0); 588 } 589 590 return (crc & ((1 << AUE_BITS) - 1)); 591 } 592 593 Static void 594 aue_setmulti(struct aue_softc *sc) 595 { 596 struct ifnet *ifp; 597 struct ether_multi *enm; 598 struct ether_multistep step; 599 u_int32_t h = 0, i; 600 601 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 602 603 ifp = GET_IFP(sc); 604 605 if (ifp->if_flags & IFF_PROMISC) { 606 allmulti: 607 ifp->if_flags |= IFF_ALLMULTI; 608 AUE_SETBIT(sc, AUE_CTL0, AUE_CTL0_ALLMULTI); 609 return; 610 } 611 612 AUE_CLRBIT(sc, AUE_CTL0, AUE_CTL0_ALLMULTI); 613 614 /* first, zot all the existing hash bits */ 615 for (i = 0; i < 8; i++) 616 aue_csr_write_1(sc, AUE_MAR0 + i, 0); 617 618 /* now program new ones */ 619 #if defined(__NetBSD__) 620 ETHER_FIRST_MULTI(step, &sc->aue_ec, enm); 621 #else 622 ETHER_FIRST_MULTI(step, &sc->arpcom, enm); 623 #endif 624 while (enm != NULL) { 625 if (memcmp(enm->enm_addrlo, 626 enm->enm_addrhi, ETHER_ADDR_LEN) != 0) 627 goto allmulti; 628 629 h = aue_crc(enm->enm_addrlo); 630 AUE_SETBIT(sc, AUE_MAR + (h >> 3), 1 << (h & 0x7)); 631 ETHER_NEXT_MULTI(step, enm); 632 } 633 634 ifp->if_flags &= ~IFF_ALLMULTI; 635 } 636 637 Static void 638 aue_reset_pegasus_II(struct aue_softc *sc) 639 { 640 /* Magic constants taken from Linux driver. */ 641 aue_csr_write_1(sc, AUE_REG_1D, 0); 642 aue_csr_write_1(sc, AUE_REG_7B, 2); 643 #if 0 644 if ((sc->aue_flags & HAS_HOME_PNA) && mii_mode) 645 aue_csr_write_1(sc, AUE_REG_81, 6); 646 else 647 #endif 648 aue_csr_write_1(sc, AUE_REG_81, 2); 649 } 650 651 Static void 652 aue_reset(struct aue_softc *sc) 653 { 654 int i; 655 656 DPRINTFN(2,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 657 658 AUE_SETBIT(sc, AUE_CTL1, AUE_CTL1_RESETMAC); 659 660 for (i = 0; i < AUE_TIMEOUT; i++) { 661 if (!(aue_csr_read_1(sc, AUE_CTL1) & AUE_CTL1_RESETMAC)) 662 break; 663 } 664 665 if (i == AUE_TIMEOUT) 666 printf("%s: reset failed\n", USBDEVNAME(sc->aue_dev)); 667 668 #if 0 669 /* XXX what is mii_mode supposed to be */ 670 if (sc->aue_mii_mode && (sc->aue_flags & PNA)) 671 aue_csr_write_1(sc, AUE_GPIO1, 0x34); 672 else 673 aue_csr_write_1(sc, AUE_GPIO1, 0x26); 674 #endif 675 676 /* 677 * The PHY(s) attached to the Pegasus chip may be held 678 * in reset until we flip on the GPIO outputs. Make sure 679 * to set the GPIO pins high so that the PHY(s) will 680 * be enabled. 681 * 682 * Note: We force all of the GPIO pins low first, *then* 683 * enable the ones we want. 684 */ 685 if (sc->aue_flags & LSYS) { 686 /* Grrr. LinkSys has to be different from everyone else. */ 687 aue_csr_write_1(sc, AUE_GPIO0, 688 AUE_GPIO_SEL0 | AUE_GPIO_SEL1); 689 } else { 690 aue_csr_write_1(sc, AUE_GPIO0, 691 AUE_GPIO_OUT0 | AUE_GPIO_SEL0); 692 } 693 aue_csr_write_1(sc, AUE_GPIO0, 694 AUE_GPIO_OUT0 | AUE_GPIO_SEL0 | AUE_GPIO_SEL1); 695 696 if (sc->aue_flags & PII) 697 aue_reset_pegasus_II(sc); 698 699 /* Wait a little while for the chip to get its brains in order. */ 700 delay(10000); /* XXX */ 701 } 702 703 /* 704 * Probe for a Pegasus chip. 705 */ 706 USB_MATCH(aue) 707 { 708 USB_MATCH_START(aue, uaa); 709 710 if (uaa->iface != NULL) 711 return (UMATCH_NONE); 712 713 return (aue_lookup(uaa->vendor, uaa->product) != NULL ? 714 UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 715 } 716 717 /* 718 * Attach the interface. Allocate softc structures, do ifmedia 719 * setup and ethernet/BPF attach. 720 */ 721 USB_ATTACH(aue) 722 { 723 USB_ATTACH_START(aue, sc, uaa); 724 char devinfo[1024]; 725 int s; 726 u_char eaddr[ETHER_ADDR_LEN]; 727 struct ifnet *ifp; 728 struct mii_data *mii; 729 usbd_device_handle dev = uaa->device; 730 usbd_interface_handle iface; 731 usbd_status err; 732 usb_interface_descriptor_t *id; 733 usb_endpoint_descriptor_t *ed; 734 int i; 735 736 DPRINTFN(5,(" : aue_attach: sc=%p", sc)); 737 738 usbd_devinfo(dev, 0, devinfo, sizeof(devinfo)); 739 USB_ATTACH_SETUP; 740 printf("%s: %s\n", USBDEVNAME(sc->aue_dev), devinfo); 741 742 err = usbd_set_config_no(dev, AUE_CONFIG_NO, 1); 743 if (err) { 744 printf("%s: setting config no failed\n", 745 USBDEVNAME(sc->aue_dev)); 746 USB_ATTACH_ERROR_RETURN; 747 } 748 749 usb_init_task(&sc->aue_tick_task, aue_tick_task, sc); 750 usb_init_task(&sc->aue_stop_task, (void (*)(void *))aue_stop, sc); 751 lockinit(&sc->aue_mii_lock, PZERO, "auemii", 0, 0); 752 753 err = usbd_device2interface_handle(dev, AUE_IFACE_IDX, &iface); 754 if (err) { 755 printf("%s: getting interface handle failed\n", 756 USBDEVNAME(sc->aue_dev)); 757 USB_ATTACH_ERROR_RETURN; 758 } 759 760 sc->aue_flags = aue_lookup(uaa->vendor, uaa->product)->aue_flags; 761 762 sc->aue_udev = dev; 763 sc->aue_iface = iface; 764 sc->aue_product = uaa->product; 765 sc->aue_vendor = uaa->vendor; 766 767 id = usbd_get_interface_descriptor(iface); 768 769 /* Find endpoints. */ 770 for (i = 0; i < id->bNumEndpoints; i++) { 771 ed = usbd_interface2endpoint_descriptor(iface, i); 772 if (ed == NULL) { 773 printf("%s: couldn't get endpoint descriptor %d\n", 774 USBDEVNAME(sc->aue_dev), i); 775 USB_ATTACH_ERROR_RETURN; 776 } 777 if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 778 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { 779 sc->aue_ed[AUE_ENDPT_RX] = ed->bEndpointAddress; 780 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && 781 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { 782 sc->aue_ed[AUE_ENDPT_TX] = ed->bEndpointAddress; 783 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 784 UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT) { 785 sc->aue_ed[AUE_ENDPT_INTR] = ed->bEndpointAddress; 786 } 787 } 788 789 if (sc->aue_ed[AUE_ENDPT_RX] == 0 || sc->aue_ed[AUE_ENDPT_TX] == 0 || 790 sc->aue_ed[AUE_ENDPT_INTR] == 0) { 791 printf("%s: missing endpoint\n", USBDEVNAME(sc->aue_dev)); 792 USB_ATTACH_ERROR_RETURN; 793 } 794 795 796 s = splnet(); 797 798 /* Reset the adapter. */ 799 aue_reset(sc); 800 801 /* 802 * Get station address from the EEPROM. 803 */ 804 aue_read_mac(sc, eaddr); 805 806 /* 807 * A Pegasus chip was detected. Inform the world. 808 */ 809 ifp = GET_IFP(sc); 810 printf("%s: Ethernet address %s\n", USBDEVNAME(sc->aue_dev), 811 ether_sprintf(eaddr)); 812 813 /* Initialize interface info.*/ 814 ifp->if_softc = sc; 815 ifp->if_mtu = ETHERMTU; 816 ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; 817 ifp->if_ioctl = aue_ioctl; 818 ifp->if_start = aue_start; 819 ifp->if_watchdog = aue_watchdog; 820 #if defined(__OpenBSD__) 821 ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; 822 #endif 823 strncpy(ifp->if_xname, USBDEVNAME(sc->aue_dev), IFNAMSIZ); 824 825 IFQ_SET_READY(&ifp->if_snd); 826 827 /* Initialize MII/media info. */ 828 mii = &sc->aue_mii; 829 mii->mii_ifp = ifp; 830 mii->mii_readreg = aue_miibus_readreg; 831 mii->mii_writereg = aue_miibus_writereg; 832 mii->mii_statchg = aue_miibus_statchg; 833 mii->mii_flags = MIIF_AUTOTSLEEP; 834 ifmedia_init(&mii->mii_media, 0, aue_ifmedia_upd, aue_ifmedia_sts); 835 mii_attach(self, mii, 0xffffffff, MII_PHY_ANY, MII_OFFSET_ANY, 0); 836 if (LIST_FIRST(&mii->mii_phys) == NULL) { 837 ifmedia_add(&mii->mii_media, IFM_ETHER | IFM_NONE, 0, NULL); 838 ifmedia_set(&mii->mii_media, IFM_ETHER | IFM_NONE); 839 } else 840 ifmedia_set(&mii->mii_media, IFM_ETHER | IFM_AUTO); 841 842 /* Attach the interface. */ 843 if_attach(ifp); 844 Ether_ifattach(ifp, eaddr); 845 #if NRND > 0 846 rnd_attach_source(&sc->rnd_source, USBDEVNAME(sc->aue_dev), 847 RND_TYPE_NET, 0); 848 #endif 849 850 usb_callout_init(sc->aue_stat_ch); 851 852 sc->aue_attached = 1; 853 splx(s); 854 855 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->aue_udev, 856 USBDEV(sc->aue_dev)); 857 858 USB_ATTACH_SUCCESS_RETURN; 859 } 860 861 USB_DETACH(aue) 862 { 863 USB_DETACH_START(aue, sc); 864 struct ifnet *ifp = GET_IFP(sc); 865 int s; 866 867 DPRINTFN(2,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 868 869 if (!sc->aue_attached) { 870 /* Detached before attached finished, so just bail out. */ 871 return (0); 872 } 873 874 usb_uncallout(sc->aue_stat_ch, aue_tick, sc); 875 /* 876 * Remove any pending tasks. They cannot be executing because they run 877 * in the same thread as detach. 878 */ 879 usb_rem_task(sc->aue_udev, &sc->aue_tick_task); 880 usb_rem_task(sc->aue_udev, &sc->aue_stop_task); 881 882 s = splusb(); 883 884 if (ifp->if_flags & IFF_RUNNING) 885 aue_stop(sc); 886 887 #if defined(__NetBSD__) 888 #if NRND > 0 889 rnd_detach_source(&sc->rnd_source); 890 #endif 891 mii_detach(&sc->aue_mii, MII_PHY_ANY, MII_OFFSET_ANY); 892 ifmedia_delete_instance(&sc->aue_mii.mii_media, IFM_INST_ANY); 893 ether_ifdetach(ifp); 894 #endif /* __NetBSD__ */ 895 896 if_detach(ifp); 897 898 #ifdef DIAGNOSTIC 899 if (sc->aue_ep[AUE_ENDPT_TX] != NULL || 900 sc->aue_ep[AUE_ENDPT_RX] != NULL || 901 sc->aue_ep[AUE_ENDPT_INTR] != NULL) 902 printf("%s: detach has active endpoints\n", 903 USBDEVNAME(sc->aue_dev)); 904 #endif 905 906 sc->aue_attached = 0; 907 908 if (--sc->aue_refcnt >= 0) { 909 /* Wait for processes to go away. */ 910 usb_detach_wait(USBDEV(sc->aue_dev)); 911 } 912 splx(s); 913 914 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->aue_udev, 915 USBDEV(sc->aue_dev)); 916 917 return (0); 918 } 919 920 int 921 aue_activate(device_ptr_t self, enum devact act) 922 { 923 struct aue_softc *sc = (struct aue_softc *)self; 924 925 DPRINTFN(2,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 926 927 switch (act) { 928 case DVACT_ACTIVATE: 929 return (EOPNOTSUPP); 930 break; 931 932 case DVACT_DEACTIVATE: 933 if_deactivate(&sc->aue_ec.ec_if); 934 sc->aue_dying = 1; 935 break; 936 } 937 return (0); 938 } 939 940 /* 941 * Initialize an RX descriptor and attach an MBUF cluster. 942 */ 943 Static int 944 aue_newbuf(struct aue_softc *sc, struct aue_chain *c, struct mbuf *m) 945 { 946 struct mbuf *m_new = NULL; 947 948 DPRINTFN(10,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev),__func__)); 949 950 if (m == NULL) { 951 MGETHDR(m_new, M_DONTWAIT, MT_DATA); 952 if (m_new == NULL) { 953 printf("%s: no memory for rx list " 954 "-- packet dropped!\n", USBDEVNAME(sc->aue_dev)); 955 return (ENOBUFS); 956 } 957 958 MCLGET(m_new, M_DONTWAIT); 959 if (!(m_new->m_flags & M_EXT)) { 960 printf("%s: no memory for rx list " 961 "-- packet dropped!\n", USBDEVNAME(sc->aue_dev)); 962 m_freem(m_new); 963 return (ENOBUFS); 964 } 965 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; 966 } else { 967 m_new = m; 968 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; 969 m_new->m_data = m_new->m_ext.ext_buf; 970 } 971 972 m_adj(m_new, ETHER_ALIGN); 973 c->aue_mbuf = m_new; 974 975 return (0); 976 } 977 978 Static int 979 aue_rx_list_init(struct aue_softc *sc) 980 { 981 struct aue_cdata *cd; 982 struct aue_chain *c; 983 int i; 984 985 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 986 987 cd = &sc->aue_cdata; 988 for (i = 0; i < AUE_RX_LIST_CNT; i++) { 989 c = &cd->aue_rx_chain[i]; 990 c->aue_sc = sc; 991 c->aue_idx = i; 992 if (aue_newbuf(sc, c, NULL) == ENOBUFS) 993 return (ENOBUFS); 994 if (c->aue_xfer == NULL) { 995 c->aue_xfer = usbd_alloc_xfer(sc->aue_udev); 996 if (c->aue_xfer == NULL) 997 return (ENOBUFS); 998 c->aue_buf = usbd_alloc_buffer(c->aue_xfer, AUE_BUFSZ); 999 if (c->aue_buf == NULL) 1000 return (ENOBUFS); /* XXX free xfer */ 1001 } 1002 } 1003 1004 return (0); 1005 } 1006 1007 Static int 1008 aue_tx_list_init(struct aue_softc *sc) 1009 { 1010 struct aue_cdata *cd; 1011 struct aue_chain *c; 1012 int i; 1013 1014 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 1015 1016 cd = &sc->aue_cdata; 1017 for (i = 0; i < AUE_TX_LIST_CNT; i++) { 1018 c = &cd->aue_tx_chain[i]; 1019 c->aue_sc = sc; 1020 c->aue_idx = i; 1021 c->aue_mbuf = NULL; 1022 if (c->aue_xfer == NULL) { 1023 c->aue_xfer = usbd_alloc_xfer(sc->aue_udev); 1024 if (c->aue_xfer == NULL) 1025 return (ENOBUFS); 1026 c->aue_buf = usbd_alloc_buffer(c->aue_xfer, AUE_BUFSZ); 1027 if (c->aue_buf == NULL) 1028 return (ENOBUFS); 1029 } 1030 } 1031 1032 return (0); 1033 } 1034 1035 Static void 1036 aue_intr(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) 1037 { 1038 struct aue_softc *sc = priv; 1039 struct ifnet *ifp = GET_IFP(sc); 1040 struct aue_intrpkt *p = &sc->aue_cdata.aue_ibuf; 1041 1042 DPRINTFN(15,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev),__func__)); 1043 1044 if (sc->aue_dying) 1045 return; 1046 1047 if (!(ifp->if_flags & IFF_RUNNING)) 1048 return; 1049 1050 if (status != USBD_NORMAL_COMPLETION) { 1051 if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) { 1052 return; 1053 } 1054 sc->aue_intr_errs++; 1055 if (usbd_ratecheck(&sc->aue_rx_notice)) { 1056 printf("%s: %u usb errors on intr: %s\n", 1057 USBDEVNAME(sc->aue_dev), sc->aue_intr_errs, 1058 usbd_errstr(status)); 1059 sc->aue_intr_errs = 0; 1060 } 1061 if (status == USBD_STALLED) 1062 usbd_clear_endpoint_stall(sc->aue_ep[AUE_ENDPT_RX]); 1063 return; 1064 } 1065 1066 if (p->aue_txstat0) 1067 ifp->if_oerrors++; 1068 1069 if (p->aue_txstat0 & (AUE_TXSTAT0_LATECOLL | AUE_TXSTAT0_EXCESSCOLL)) 1070 ifp->if_collisions++; 1071 } 1072 1073 /* 1074 * A frame has been uploaded: pass the resulting mbuf chain up to 1075 * the higher level protocols. 1076 */ 1077 Static void 1078 aue_rxeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) 1079 { 1080 struct aue_chain *c = priv; 1081 struct aue_softc *sc = c->aue_sc; 1082 struct ifnet *ifp = GET_IFP(sc); 1083 struct mbuf *m; 1084 u_int32_t total_len; 1085 struct aue_rxpkt r; 1086 int s; 1087 1088 DPRINTFN(10,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev),__func__)); 1089 1090 if (sc->aue_dying) 1091 return; 1092 1093 if (!(ifp->if_flags & IFF_RUNNING)) 1094 return; 1095 1096 if (status != USBD_NORMAL_COMPLETION) { 1097 if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) 1098 return; 1099 sc->aue_rx_errs++; 1100 if (usbd_ratecheck(&sc->aue_rx_notice)) { 1101 printf("%s: %u usb errors on rx: %s\n", 1102 USBDEVNAME(sc->aue_dev), sc->aue_rx_errs, 1103 usbd_errstr(status)); 1104 sc->aue_rx_errs = 0; 1105 } 1106 if (status == USBD_STALLED) 1107 usbd_clear_endpoint_stall(sc->aue_ep[AUE_ENDPT_RX]); 1108 goto done; 1109 } 1110 1111 usbd_get_xfer_status(xfer, NULL, NULL, &total_len, NULL); 1112 1113 memcpy(mtod(c->aue_mbuf, char *), c->aue_buf, total_len); 1114 1115 if (total_len <= 4 + ETHER_CRC_LEN) { 1116 ifp->if_ierrors++; 1117 goto done; 1118 } 1119 1120 memcpy(&r, c->aue_buf + total_len - 4, sizeof(r)); 1121 1122 /* Turn off all the non-error bits in the rx status word. */ 1123 r.aue_rxstat &= AUE_RXSTAT_MASK; 1124 if (r.aue_rxstat) { 1125 ifp->if_ierrors++; 1126 goto done; 1127 } 1128 1129 /* No errors; receive the packet. */ 1130 m = c->aue_mbuf; 1131 total_len -= ETHER_CRC_LEN + 4; 1132 m->m_pkthdr.len = m->m_len = total_len; 1133 ifp->if_ipackets++; 1134 1135 m->m_pkthdr.rcvif = ifp; 1136 1137 s = splnet(); 1138 1139 /* XXX ugly */ 1140 if (aue_newbuf(sc, c, NULL) == ENOBUFS) { 1141 ifp->if_ierrors++; 1142 goto done1; 1143 } 1144 1145 #if NBPFILTER > 0 1146 /* 1147 * Handle BPF listeners. Let the BPF user see the packet, but 1148 * don't pass it up to the ether_input() layer unless it's 1149 * a broadcast packet, multicast packet, matches our ethernet 1150 * address or the interface is in promiscuous mode. 1151 */ 1152 if (ifp->if_bpf) 1153 BPF_MTAP(ifp, m); 1154 #endif 1155 1156 DPRINTFN(10,("%s: %s: deliver %d\n", USBDEVNAME(sc->aue_dev), 1157 __func__, m->m_len)); 1158 IF_INPUT(ifp, m); 1159 done1: 1160 splx(s); 1161 1162 done: 1163 1164 /* Setup new transfer. */ 1165 usbd_setup_xfer(xfer, sc->aue_ep[AUE_ENDPT_RX], 1166 c, c->aue_buf, AUE_BUFSZ, 1167 USBD_SHORT_XFER_OK | USBD_NO_COPY, 1168 USBD_NO_TIMEOUT, aue_rxeof); 1169 usbd_transfer(xfer); 1170 1171 DPRINTFN(10,("%s: %s: start rx\n", USBDEVNAME(sc->aue_dev), 1172 __func__)); 1173 } 1174 1175 /* 1176 * A frame was downloaded to the chip. It's safe for us to clean up 1177 * the list buffers. 1178 */ 1179 1180 Static void 1181 aue_txeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) 1182 { 1183 struct aue_chain *c = priv; 1184 struct aue_softc *sc = c->aue_sc; 1185 struct ifnet *ifp = GET_IFP(sc); 1186 int s; 1187 1188 if (sc->aue_dying) 1189 return; 1190 1191 s = splnet(); 1192 1193 DPRINTFN(10,("%s: %s: enter status=%d\n", USBDEVNAME(sc->aue_dev), 1194 __func__, status)); 1195 1196 ifp->if_timer = 0; 1197 ifp->if_flags &= ~IFF_OACTIVE; 1198 1199 if (status != USBD_NORMAL_COMPLETION) { 1200 if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) { 1201 splx(s); 1202 return; 1203 } 1204 ifp->if_oerrors++; 1205 printf("%s: usb error on tx: %s\n", USBDEVNAME(sc->aue_dev), 1206 usbd_errstr(status)); 1207 if (status == USBD_STALLED) 1208 usbd_clear_endpoint_stall(sc->aue_ep[AUE_ENDPT_TX]); 1209 splx(s); 1210 return; 1211 } 1212 1213 ifp->if_opackets++; 1214 1215 m_freem(c->aue_mbuf); 1216 c->aue_mbuf = NULL; 1217 1218 if (IFQ_IS_EMPTY(&ifp->if_snd) == 0) 1219 aue_start(ifp); 1220 1221 splx(s); 1222 } 1223 1224 Static void 1225 aue_tick(void *xsc) 1226 { 1227 struct aue_softc *sc = xsc; 1228 1229 DPRINTFN(15,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev),__func__)); 1230 1231 if (sc == NULL) 1232 return; 1233 1234 if (sc->aue_dying) 1235 return; 1236 1237 /* Perform periodic stuff in process context. */ 1238 usb_add_task(sc->aue_udev, &sc->aue_tick_task); 1239 } 1240 1241 Static void 1242 aue_tick_task(void *xsc) 1243 { 1244 struct aue_softc *sc = xsc; 1245 struct ifnet *ifp; 1246 struct mii_data *mii; 1247 int s; 1248 1249 DPRINTFN(15,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev),__func__)); 1250 1251 if (sc->aue_dying) 1252 return; 1253 1254 ifp = GET_IFP(sc); 1255 mii = GET_MII(sc); 1256 if (mii == NULL) 1257 return; 1258 1259 s = splnet(); 1260 1261 mii_tick(mii); 1262 if (!sc->aue_link) { 1263 mii_pollstat(mii); /* XXX FreeBSD has removed this call */ 1264 if (mii->mii_media_status & IFM_ACTIVE && 1265 IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE) { 1266 DPRINTFN(2,("%s: %s: got link\n", 1267 USBDEVNAME(sc->aue_dev),__func__)); 1268 sc->aue_link++; 1269 if (IFQ_IS_EMPTY(&ifp->if_snd) == 0) 1270 aue_start(ifp); 1271 } 1272 } 1273 1274 usb_callout(sc->aue_stat_ch, hz, aue_tick, sc); 1275 1276 splx(s); 1277 } 1278 1279 Static int 1280 aue_send(struct aue_softc *sc, struct mbuf *m, int idx) 1281 { 1282 int total_len; 1283 struct aue_chain *c; 1284 usbd_status err; 1285 1286 DPRINTFN(10,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev),__func__)); 1287 1288 c = &sc->aue_cdata.aue_tx_chain[idx]; 1289 1290 /* 1291 * Copy the mbuf data into a contiguous buffer, leaving two 1292 * bytes at the beginning to hold the frame length. 1293 */ 1294 m_copydata(m, 0, m->m_pkthdr.len, c->aue_buf + 2); 1295 c->aue_mbuf = m; 1296 1297 /* 1298 * The ADMtek documentation says that the packet length is 1299 * supposed to be specified in the first two bytes of the 1300 * transfer, however it actually seems to ignore this info 1301 * and base the frame size on the bulk transfer length. 1302 */ 1303 c->aue_buf[0] = (u_int8_t)m->m_pkthdr.len; 1304 c->aue_buf[1] = (u_int8_t)(m->m_pkthdr.len >> 8); 1305 total_len = m->m_pkthdr.len + 2; 1306 1307 usbd_setup_xfer(c->aue_xfer, sc->aue_ep[AUE_ENDPT_TX], 1308 c, c->aue_buf, total_len, USBD_FORCE_SHORT_XFER | USBD_NO_COPY, 1309 AUE_TX_TIMEOUT, aue_txeof); 1310 1311 /* Transmit */ 1312 err = usbd_transfer(c->aue_xfer); 1313 if (err != USBD_IN_PROGRESS) { 1314 printf("%s: aue_send error=%s\n", USBDEVNAME(sc->aue_dev), 1315 usbd_errstr(err)); 1316 /* Stop the interface from process context. */ 1317 usb_add_task(sc->aue_udev, &sc->aue_stop_task); 1318 return (EIO); 1319 } 1320 DPRINTFN(5,("%s: %s: send %d bytes\n", USBDEVNAME(sc->aue_dev), 1321 __func__, total_len)); 1322 1323 sc->aue_cdata.aue_tx_cnt++; 1324 1325 return (0); 1326 } 1327 1328 Static void 1329 aue_start(struct ifnet *ifp) 1330 { 1331 struct aue_softc *sc = ifp->if_softc; 1332 struct mbuf *m_head = NULL; 1333 1334 DPRINTFN(5,("%s: %s: enter, link=%d\n", USBDEVNAME(sc->aue_dev), 1335 __func__, sc->aue_link)); 1336 1337 if (sc->aue_dying) 1338 return; 1339 1340 if (!sc->aue_link) 1341 return; 1342 1343 if (ifp->if_flags & IFF_OACTIVE) 1344 return; 1345 1346 IFQ_POLL(&ifp->if_snd, m_head); 1347 if (m_head == NULL) 1348 return; 1349 1350 if (aue_send(sc, m_head, 0)) { 1351 ifp->if_flags |= IFF_OACTIVE; 1352 return; 1353 } 1354 1355 IFQ_DEQUEUE(&ifp->if_snd, m_head); 1356 1357 #if NBPFILTER > 0 1358 /* 1359 * If there's a BPF listener, bounce a copy of this frame 1360 * to him. 1361 */ 1362 if (ifp->if_bpf) 1363 BPF_MTAP(ifp, m_head); 1364 #endif 1365 1366 ifp->if_flags |= IFF_OACTIVE; 1367 1368 /* 1369 * Set a timeout in case the chip goes out to lunch. 1370 */ 1371 ifp->if_timer = 5; 1372 } 1373 1374 Static void 1375 aue_init(void *xsc) 1376 { 1377 struct aue_softc *sc = xsc; 1378 struct ifnet *ifp = GET_IFP(sc); 1379 struct mii_data *mii = GET_MII(sc); 1380 int i, s; 1381 u_char *eaddr; 1382 1383 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 1384 1385 if (sc->aue_dying) 1386 return; 1387 1388 if (ifp->if_flags & IFF_RUNNING) 1389 return; 1390 1391 s = splnet(); 1392 1393 /* 1394 * Cancel pending I/O and free all RX/TX buffers. 1395 */ 1396 aue_reset(sc); 1397 1398 #if defined(__OpenBSD__) 1399 eaddr = sc->arpcom.ac_enaddr; 1400 #elif defined(__NetBSD__) 1401 eaddr = LLADDR(ifp->if_sadl); 1402 #endif /* defined(__NetBSD__) */ 1403 for (i = 0; i < ETHER_ADDR_LEN; i++) 1404 aue_csr_write_1(sc, AUE_PAR0 + i, eaddr[i]); 1405 1406 /* If we want promiscuous mode, set the allframes bit. */ 1407 if (ifp->if_flags & IFF_PROMISC) 1408 AUE_SETBIT(sc, AUE_CTL2, AUE_CTL2_RX_PROMISC); 1409 else 1410 AUE_CLRBIT(sc, AUE_CTL2, AUE_CTL2_RX_PROMISC); 1411 1412 /* Init TX ring. */ 1413 if (aue_tx_list_init(sc) == ENOBUFS) { 1414 printf("%s: tx list init failed\n", USBDEVNAME(sc->aue_dev)); 1415 splx(s); 1416 return; 1417 } 1418 1419 /* Init RX ring. */ 1420 if (aue_rx_list_init(sc) == ENOBUFS) { 1421 printf("%s: rx list init failed\n", USBDEVNAME(sc->aue_dev)); 1422 splx(s); 1423 return; 1424 } 1425 1426 /* Load the multicast filter. */ 1427 aue_setmulti(sc); 1428 1429 /* Enable RX and TX */ 1430 aue_csr_write_1(sc, AUE_CTL0, AUE_CTL0_RXSTAT_APPEND | AUE_CTL0_RX_ENB); 1431 AUE_SETBIT(sc, AUE_CTL0, AUE_CTL0_TX_ENB); 1432 AUE_SETBIT(sc, AUE_CTL2, AUE_CTL2_EP3_CLR); 1433 1434 mii_mediachg(mii); 1435 1436 if (sc->aue_ep[AUE_ENDPT_RX] == NULL) { 1437 if (aue_openpipes(sc)) { 1438 splx(s); 1439 return; 1440 } 1441 } 1442 1443 ifp->if_flags |= IFF_RUNNING; 1444 ifp->if_flags &= ~IFF_OACTIVE; 1445 1446 splx(s); 1447 1448 usb_callout(sc->aue_stat_ch, hz, aue_tick, sc); 1449 } 1450 1451 Static int 1452 aue_openpipes(struct aue_softc *sc) 1453 { 1454 struct aue_chain *c; 1455 usbd_status err; 1456 int i; 1457 1458 /* Open RX and TX pipes. */ 1459 err = usbd_open_pipe(sc->aue_iface, sc->aue_ed[AUE_ENDPT_RX], 1460 USBD_EXCLUSIVE_USE, &sc->aue_ep[AUE_ENDPT_RX]); 1461 if (err) { 1462 printf("%s: open rx pipe failed: %s\n", 1463 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1464 return (EIO); 1465 } 1466 err = usbd_open_pipe(sc->aue_iface, sc->aue_ed[AUE_ENDPT_TX], 1467 USBD_EXCLUSIVE_USE, &sc->aue_ep[AUE_ENDPT_TX]); 1468 if (err) { 1469 printf("%s: open tx pipe failed: %s\n", 1470 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1471 return (EIO); 1472 } 1473 err = usbd_open_pipe_intr(sc->aue_iface, sc->aue_ed[AUE_ENDPT_INTR], 1474 USBD_EXCLUSIVE_USE, &sc->aue_ep[AUE_ENDPT_INTR], sc, 1475 &sc->aue_cdata.aue_ibuf, AUE_INTR_PKTLEN, aue_intr, 1476 AUE_INTR_INTERVAL); 1477 if (err) { 1478 printf("%s: open intr pipe failed: %s\n", 1479 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1480 return (EIO); 1481 } 1482 1483 /* Start up the receive pipe. */ 1484 for (i = 0; i < AUE_RX_LIST_CNT; i++) { 1485 c = &sc->aue_cdata.aue_rx_chain[i]; 1486 usbd_setup_xfer(c->aue_xfer, sc->aue_ep[AUE_ENDPT_RX], 1487 c, c->aue_buf, AUE_BUFSZ, 1488 USBD_SHORT_XFER_OK | USBD_NO_COPY, USBD_NO_TIMEOUT, 1489 aue_rxeof); 1490 (void)usbd_transfer(c->aue_xfer); /* XXX */ 1491 DPRINTFN(5,("%s: %s: start read\n", USBDEVNAME(sc->aue_dev), 1492 __func__)); 1493 1494 } 1495 return (0); 1496 } 1497 1498 /* 1499 * Set media options. 1500 */ 1501 Static int 1502 aue_ifmedia_upd(struct ifnet *ifp) 1503 { 1504 struct aue_softc *sc = ifp->if_softc; 1505 struct mii_data *mii = GET_MII(sc); 1506 1507 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 1508 1509 if (sc->aue_dying) 1510 return (0); 1511 1512 sc->aue_link = 0; 1513 if (mii->mii_instance) { 1514 struct mii_softc *miisc; 1515 for (miisc = LIST_FIRST(&mii->mii_phys); miisc != NULL; 1516 miisc = LIST_NEXT(miisc, mii_list)) 1517 mii_phy_reset(miisc); 1518 } 1519 mii_mediachg(mii); 1520 1521 return (0); 1522 } 1523 1524 /* 1525 * Report current media status. 1526 */ 1527 Static void 1528 aue_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) 1529 { 1530 struct aue_softc *sc = ifp->if_softc; 1531 struct mii_data *mii = GET_MII(sc); 1532 1533 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 1534 1535 mii_pollstat(mii); 1536 ifmr->ifm_active = mii->mii_media_active; 1537 ifmr->ifm_status = mii->mii_media_status; 1538 } 1539 1540 Static int 1541 aue_ioctl(struct ifnet *ifp, u_long command, caddr_t data) 1542 { 1543 struct aue_softc *sc = ifp->if_softc; 1544 struct ifaddr *ifa = (struct ifaddr *)data; 1545 struct ifreq *ifr = (struct ifreq *)data; 1546 struct mii_data *mii; 1547 int s, error = 0; 1548 1549 if (sc->aue_dying) 1550 return (EIO); 1551 1552 s = splnet(); 1553 1554 switch(command) { 1555 case SIOCSIFADDR: 1556 ifp->if_flags |= IFF_UP; 1557 aue_init(sc); 1558 1559 switch (ifa->ifa_addr->sa_family) { 1560 #ifdef INET 1561 case AF_INET: 1562 #if defined(__NetBSD__) 1563 arp_ifinit(ifp, ifa); 1564 #else 1565 arp_ifinit(&sc->arpcom, ifa); 1566 #endif 1567 break; 1568 #endif /* INET */ 1569 #ifdef NS 1570 case AF_NS: 1571 { 1572 struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; 1573 1574 if (ns_nullhost(*ina)) 1575 ina->x_host = *(union ns_host *) 1576 LLADDR(ifp->if_sadl); 1577 else 1578 memcpy(LLADDR(ifp->if_sadl), 1579 ina->x_host.c_host, 1580 ifp->if_addrlen); 1581 break; 1582 } 1583 #endif /* NS */ 1584 } 1585 break; 1586 1587 case SIOCSIFMTU: 1588 if (ifr->ifr_mtu > ETHERMTU) 1589 error = EINVAL; 1590 else 1591 ifp->if_mtu = ifr->ifr_mtu; 1592 break; 1593 1594 case SIOCSIFFLAGS: 1595 if (ifp->if_flags & IFF_UP) { 1596 if (ifp->if_flags & IFF_RUNNING && 1597 ifp->if_flags & IFF_PROMISC && 1598 !(sc->aue_if_flags & IFF_PROMISC)) { 1599 AUE_SETBIT(sc, AUE_CTL2, AUE_CTL2_RX_PROMISC); 1600 } else if (ifp->if_flags & IFF_RUNNING && 1601 !(ifp->if_flags & IFF_PROMISC) && 1602 sc->aue_if_flags & IFF_PROMISC) { 1603 AUE_CLRBIT(sc, AUE_CTL2, AUE_CTL2_RX_PROMISC); 1604 } else if (!(ifp->if_flags & IFF_RUNNING)) 1605 aue_init(sc); 1606 } else { 1607 if (ifp->if_flags & IFF_RUNNING) 1608 aue_stop(sc); 1609 } 1610 sc->aue_if_flags = ifp->if_flags; 1611 error = 0; 1612 break; 1613 case SIOCADDMULTI: 1614 case SIOCDELMULTI: 1615 error = (command == SIOCADDMULTI) ? 1616 ether_addmulti(ifr, &sc->aue_ec) : 1617 ether_delmulti(ifr, &sc->aue_ec); 1618 if (error == ENETRESET) { 1619 if (ifp->if_flags & IFF_RUNNING) { 1620 aue_init(sc); 1621 aue_setmulti(sc); 1622 } 1623 error = 0; 1624 } 1625 break; 1626 case SIOCGIFMEDIA: 1627 case SIOCSIFMEDIA: 1628 mii = GET_MII(sc); 1629 error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, command); 1630 break; 1631 default: 1632 error = EINVAL; 1633 break; 1634 } 1635 1636 splx(s); 1637 1638 return (error); 1639 } 1640 1641 Static void 1642 aue_watchdog(struct ifnet *ifp) 1643 { 1644 struct aue_softc *sc = ifp->if_softc; 1645 struct aue_chain *c; 1646 usbd_status stat; 1647 int s; 1648 1649 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 1650 1651 ifp->if_oerrors++; 1652 printf("%s: watchdog timeout\n", USBDEVNAME(sc->aue_dev)); 1653 1654 s = splusb(); 1655 c = &sc->aue_cdata.aue_tx_chain[0]; 1656 usbd_get_xfer_status(c->aue_xfer, NULL, NULL, NULL, &stat); 1657 aue_txeof(c->aue_xfer, c, stat); 1658 1659 if (IFQ_IS_EMPTY(&ifp->if_snd) == 0) 1660 aue_start(ifp); 1661 splx(s); 1662 } 1663 1664 /* 1665 * Stop the adapter and free any mbufs allocated to the 1666 * RX and TX lists. 1667 */ 1668 Static void 1669 aue_stop(struct aue_softc *sc) 1670 { 1671 usbd_status err; 1672 struct ifnet *ifp; 1673 int i; 1674 1675 DPRINTFN(5,("%s: %s: enter\n", USBDEVNAME(sc->aue_dev), __func__)); 1676 1677 ifp = GET_IFP(sc); 1678 ifp->if_timer = 0; 1679 1680 aue_csr_write_1(sc, AUE_CTL0, 0); 1681 aue_csr_write_1(sc, AUE_CTL1, 0); 1682 aue_reset(sc); 1683 usb_uncallout(sc->aue_stat_ch, aue_tick, sc); 1684 1685 /* Stop transfers. */ 1686 if (sc->aue_ep[AUE_ENDPT_RX] != NULL) { 1687 err = usbd_abort_pipe(sc->aue_ep[AUE_ENDPT_RX]); 1688 if (err) { 1689 printf("%s: abort rx pipe failed: %s\n", 1690 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1691 } 1692 err = usbd_close_pipe(sc->aue_ep[AUE_ENDPT_RX]); 1693 if (err) { 1694 printf("%s: close rx pipe failed: %s\n", 1695 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1696 } 1697 sc->aue_ep[AUE_ENDPT_RX] = NULL; 1698 } 1699 1700 if (sc->aue_ep[AUE_ENDPT_TX] != NULL) { 1701 err = usbd_abort_pipe(sc->aue_ep[AUE_ENDPT_TX]); 1702 if (err) { 1703 printf("%s: abort tx pipe failed: %s\n", 1704 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1705 } 1706 err = usbd_close_pipe(sc->aue_ep[AUE_ENDPT_TX]); 1707 if (err) { 1708 printf("%s: close tx pipe failed: %s\n", 1709 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1710 } 1711 sc->aue_ep[AUE_ENDPT_TX] = NULL; 1712 } 1713 1714 if (sc->aue_ep[AUE_ENDPT_INTR] != NULL) { 1715 err = usbd_abort_pipe(sc->aue_ep[AUE_ENDPT_INTR]); 1716 if (err) { 1717 printf("%s: abort intr pipe failed: %s\n", 1718 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1719 } 1720 err = usbd_close_pipe(sc->aue_ep[AUE_ENDPT_INTR]); 1721 if (err) { 1722 printf("%s: close intr pipe failed: %s\n", 1723 USBDEVNAME(sc->aue_dev), usbd_errstr(err)); 1724 } 1725 sc->aue_ep[AUE_ENDPT_INTR] = NULL; 1726 } 1727 1728 /* Free RX resources. */ 1729 for (i = 0; i < AUE_RX_LIST_CNT; i++) { 1730 if (sc->aue_cdata.aue_rx_chain[i].aue_mbuf != NULL) { 1731 m_freem(sc->aue_cdata.aue_rx_chain[i].aue_mbuf); 1732 sc->aue_cdata.aue_rx_chain[i].aue_mbuf = NULL; 1733 } 1734 if (sc->aue_cdata.aue_rx_chain[i].aue_xfer != NULL) { 1735 usbd_free_xfer(sc->aue_cdata.aue_rx_chain[i].aue_xfer); 1736 sc->aue_cdata.aue_rx_chain[i].aue_xfer = NULL; 1737 } 1738 } 1739 1740 /* Free TX resources. */ 1741 for (i = 0; i < AUE_TX_LIST_CNT; i++) { 1742 if (sc->aue_cdata.aue_tx_chain[i].aue_mbuf != NULL) { 1743 m_freem(sc->aue_cdata.aue_tx_chain[i].aue_mbuf); 1744 sc->aue_cdata.aue_tx_chain[i].aue_mbuf = NULL; 1745 } 1746 if (sc->aue_cdata.aue_tx_chain[i].aue_xfer != NULL) { 1747 usbd_free_xfer(sc->aue_cdata.aue_tx_chain[i].aue_xfer); 1748 sc->aue_cdata.aue_tx_chain[i].aue_xfer = NULL; 1749 } 1750 } 1751 1752 sc->aue_link = 0; 1753 1754 ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE); 1755 } 1756
Indexes created Thu Oct 02 07:10:07 GMT 2025