root/drivers/net/wd.c

/* [previous][next][first][last][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. wd_probe
  2. wd_probe1
  3. wd_open
  4. wd_reset_8390
  5. wd_get_8390_hdr
  6. wd_block_input
  7. wd_block_output
  8. wd_close_card
  9. init_module
  10. cleanup_module

   1 /* wd.c: A WD80x3 ethernet driver for linux. */
   2 /*
   3         Written 1993-94 by Donald Becker.
   4 
   5         Copyright 1993 United States Government as represented by the
   6         Director, National Security Agency.
   7 
   8         This software may be used and distributed according to the terms
   9         of the GNU Public License, incorporated herein by reference.
  10 
  11         The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
  12         Center of Excellence in Space Data and Information Sciences
  13            Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
  14 
  15         This is a driver for WD8003 and WD8013 "compatible" ethercards.
  16 
  17         Thanks to Russ Nelson (nelson@crnwyr.com) for loaning me a WD8013.
  18 
  19         Changelog:
  20 
  21         Paul Gortmaker  : multiple card support for module users, support
  22                           for non-standard memory sizes.
  23                          
  24 
  25 */
  26 
  27 static const char *version =
  28         "wd.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
  29 
  30 #include <linux/module.h>
  31 
  32 #include <linux/kernel.h>
  33 #include <linux/sched.h>
  34 #include <linux/errno.h>
  35 #include <linux/string.h>
  36 #include <asm/io.h>
  37 #include <asm/system.h>
  38 
  39 #include <linux/netdevice.h>
  40 #include <linux/etherdevice.h>
  41 #include "8390.h"
  42 
  43 /* A zero-terminated list of I/O addresses to be probed. */
  44 static unsigned int wd_portlist[] =
  45 {0x300, 0x280, 0x380, 0x240, 0};
  46 
  47 int wd_probe(struct device *dev);
  48 int wd_probe1(struct device *dev, int ioaddr);
  49 
  50 static int wd_open(struct device *dev);
  51 static void wd_reset_8390(struct device *dev);
  52 static void wd_get_8390_hdr(struct device *dev, struct e8390_pkt_hdr *hdr,
  53                                                 int ring_page);
  54 static void wd_block_input(struct device *dev, int count,
  55                                                   struct sk_buff *skb, int ring_offset);
  56 static void wd_block_output(struct device *dev, int count,
  57                                                         const unsigned char *buf, const start_page);
  58 static int wd_close_card(struct device *dev);
  59 
  60 
  61 #define WD_START_PG             0x00    /* First page of TX buffer */
  62 #define WD03_STOP_PG    0x20    /* Last page +1 of RX ring */
  63 #define WD13_STOP_PG    0x40    /* Last page +1 of RX ring */
  64 
  65 #define WD_CMDREG               0               /* Offset to ASIC command register. */
  66 #define  WD_RESET               0x80    /* Board reset, in WD_CMDREG. */
  67 #define  WD_MEMENB              0x40    /* Enable the shared memory. */
  68 #define WD_CMDREG5              5               /* Offset to 16-bit-only ASIC register 5. */
  69 #define  ISA16                  0x80    /* Enable 16 bit access from the ISA bus. */
  70 #define  NIC16                  0x40    /* Enable 16 bit access from the 8390. */
  71 #define WD_NIC_OFFSET   16              /* Offset to the 8390 from the base_addr. */
  72 #define WD_IO_EXTENT    32
  73 
  74 
  75 /*      Probe for the WD8003 and WD8013.  These cards have the station
  76         address PROM at I/O ports <base>+8 to <base>+13, with a checksum
  77         following. A Soundblaster can have the same checksum as an WDethercard,
  78         so we have an extra exclusionary check for it.
  79 
  80         The wd_probe1() routine initializes the card and fills the
  81         station address field. */
  82 
  83 #ifdef HAVE_DEVLIST
  84 struct netdev_entry wd_drv =
  85 {"wd", wd_probe1, WD_IO_EXTENT, wd_portlist};
  86 #else
  87 
  88 int wd_probe(struct device *dev)
     /* [previous][next][first][last][top][bottom][index][help] */
  89 {
  90         int i;
  91         int base_addr = dev ? dev->base_addr : 0;
  92 
  93         if (base_addr > 0x1ff)          /* Check a single specified location. */
  94                 return wd_probe1(dev, base_addr);
  95         else if (base_addr != 0)        /* Don't probe at all. */
  96                 return ENXIO;
  97 
  98         for (i = 0; wd_portlist[i]; i++) {
  99                 int ioaddr = wd_portlist[i];
 100                 if (check_region(ioaddr, WD_IO_EXTENT))
 101                         continue;
 102                 if (wd_probe1(dev, ioaddr) == 0)
 103                         return 0;
 104         }
 105 
 106         return ENODEV;
 107 }
 108 #endif
 109 
 110 int wd_probe1(struct device *dev, int ioaddr)
     /* [previous][next][first][last][top][bottom][index][help] */
 111 {
 112         int i;
 113         int checksum = 0;
 114         int ancient = 0;                        /* An old card without config registers. */
 115         int word16 = 0;                         /* 0 = 8 bit, 1 = 16 bit */
 116         const char *model_name;
 117         static unsigned version_printed = 0;
 118 
 119         for (i = 0; i < 8; i++)
 120                 checksum += inb(ioaddr + 8 + i);
 121         if (inb(ioaddr + 8) == 0xff     /* Extra check to avoid soundcard. */
 122                 || inb(ioaddr + 9) == 0xff
 123                 || (checksum & 0xff) != 0xFF)
 124                 return ENODEV;
 125 
 126         /* We should have a "dev" from Space.c or the static module table. */
 127         if (dev == NULL) {
 128                 printk("wd.c: Passed a NULL device.\n");
 129                 dev = init_etherdev(0, 0);
 130         }
 131 
 132         /* Check for semi-valid mem_start/end values if supplied. */
 133         if ((dev->mem_start % 0x2000) || (dev->mem_end % 0x2000)) {
 134                 printk(KERN_WARNING "wd.c: user supplied mem_start or mem_end not on 8kB boundary - ignored.\n");
 135                 dev->mem_start = 0;
 136                 dev->mem_end = 0;
 137         }
 138 
 139         if (ei_debug  &&  version_printed++ == 0)
 140                 printk(version);
 141 
 142         printk("%s: WD80x3 at %#3x, ", dev->name, ioaddr);
 143         for (i = 0; i < 6; i++)
 144                 printk(" %2.2X", dev->dev_addr[i] = inb(ioaddr + 8 + i));
 145 
 146         /* The following PureData probe code was contributed by
 147            Mike Jagdis <jaggy@purplet.demon.co.uk>. Puredata does software
 148            configuration differently from others so we have to check for them.
 149            This detects an 8 bit, 16 bit or dumb (Toshiba, jumpered) card.
 150            */
 151         if (inb(ioaddr+0) == 'P' && inb(ioaddr+1) == 'D') {
 152                 unsigned char reg5 = inb(ioaddr+5);
 153 
 154                 switch (inb(ioaddr+2)) {
 155                 case 0x03: word16 = 0; model_name = "PDI8023-8";        break;
 156                 case 0x05: word16 = 0; model_name = "PDUC8023"; break;
 157                 case 0x0a: word16 = 1; model_name = "PDI8023-16"; break;
 158                         /* Either 0x01 (dumb) or they've released a new version. */
 159                 default:         word16 = 0; model_name = "PDI8023";    break;
 160                 }
 161                 dev->mem_start = ((reg5 & 0x1c) + 0xc0) << 12;
 162                 dev->irq = (reg5 & 0xe0) == 0xe0 ? 10 : (reg5 >> 5) + 1;
 163         } else {                                                                /* End of PureData probe */
 164                 /* This method of checking for a 16-bit board is borrowed from the
 165                    we.c driver.  A simpler method is just to look in ASIC reg. 0x03.
 166                    I'm comparing the two method in alpha test to make certain they
 167                    return the same result. */
 168                 /* Check for the old 8 bit board - it has register 0/8 aliasing.
 169                    Do NOT check i>=6 here -- it hangs the old 8003 boards! */
 170                 for (i = 0; i < 6; i++)
 171                         if (inb(ioaddr+i) != inb(ioaddr+8+i))
 172                                 break;
 173                 if (i >= 6) {
 174                         ancient = 1;
 175                         model_name = "WD8003-old";
 176                         word16 = 0;
 177                 } else {
 178                         int tmp = inb(ioaddr+1); /* fiddle with 16bit bit */
 179                         outb( tmp ^ 0x01, ioaddr+1 ); /* attempt to clear 16bit bit */
 180                         if (((inb( ioaddr+1) & 0x01) == 0x01) /* A 16 bit card */
 181                                 && (tmp & 0x01) == 0x01 ) {                             /* In a 16 slot. */
 182                                 int asic_reg5 = inb(ioaddr+WD_CMDREG5);
 183                                 /* Magic to set ASIC to word-wide mode. */
 184                                 outb( NIC16 | (asic_reg5&0x1f), ioaddr+WD_CMDREG5);
 185                                 outb(tmp, ioaddr+1);
 186                                 model_name = "WD8013";
 187                                 word16 = 1;             /* We have a 16bit board here! */
 188                         } else {
 189                                 model_name = "WD8003";
 190                                 word16 = 0;
 191                         }
 192                         outb(tmp, ioaddr+1);                    /* Restore original reg1 value. */
 193                 }
 194 #ifndef final_version
 195                 if ( !ancient && (inb(ioaddr+1) & 0x01) != (word16 & 0x01))
 196                         printk("\nWD80?3: Bus width conflict, %d (probe) != %d (reg report).",
 197                                    word16 ? 16 : 8, (inb(ioaddr+1) & 0x01) ? 16 : 8);
 198 #endif
 199         }
 200 
 201 #if defined(WD_SHMEM) && WD_SHMEM > 0x80000
 202         /* Allow a compile-time override.        */
 203         dev->mem_start = WD_SHMEM;
 204 #else
 205         if (dev->mem_start == 0) {
 206                 /* Sanity and old 8003 check */
 207                 int reg0 = inb(ioaddr);
 208                 if (reg0 == 0xff || reg0 == 0) {
 209                         /* Future plan: this could check a few likely locations first. */
 210                         dev->mem_start = 0xd0000;
 211                         printk(" assigning address %#lx", dev->mem_start);
 212                 } else {
 213                         int high_addr_bits = inb(ioaddr+WD_CMDREG5) & 0x1f;
 214                         /* Some boards don't have the register 5 -- it returns 0xff. */
 215                         if (high_addr_bits == 0x1f || word16 == 0)
 216                                 high_addr_bits = 0x01;
 217                         dev->mem_start = ((reg0&0x3f) << 13) + (high_addr_bits << 19);
 218                 }
 219         }
 220 #endif
 221 
 222         /* The 8390 isn't at the base address -- the ASIC regs are there! */
 223         dev->base_addr = ioaddr+WD_NIC_OFFSET;
 224 
 225         if (dev->irq < 2) {
 226                 int irqmap[] = {9,3,5,7,10,11,15,4};
 227                 int reg1 = inb(ioaddr+1);
 228                 int reg4 = inb(ioaddr+4);
 229                 if (ancient || reg1 == 0xff) {  /* Ack!! No way to read the IRQ! */
 230                         short nic_addr = ioaddr+WD_NIC_OFFSET;
 231 
 232                         /* We have an old-style ethercard that doesn't report its IRQ
 233                            line.  Do autoirq to find the IRQ line. Note that this IS NOT
 234                            a reliable way to trigger an interrupt. */
 235                         outb_p(E8390_NODMA + E8390_STOP, nic_addr);
 236                         outb(0x00, nic_addr+EN0_IMR);   /* Disable all intrs. */
 237                         autoirq_setup(0);
 238                         outb_p(0xff, nic_addr + EN0_IMR);       /* Enable all interrupts. */
 239                         outb_p(0x00, nic_addr + EN0_RCNTLO);
 240                         outb_p(0x00, nic_addr + EN0_RCNTHI);
 241                         outb(E8390_RREAD+E8390_START, nic_addr); /* Trigger it... */
 242                         dev->irq = autoirq_report(2);
 243                         outb_p(0x00, nic_addr+EN0_IMR); /* Mask all intrs. again. */
 244 
 245                         if (ei_debug > 2)
 246                                 printk(" autoirq is %d", dev->irq);
 247                         if (dev->irq < 2)
 248                                 dev->irq = word16 ? 10 : 5;
 249                 } else
 250                         dev->irq = irqmap[((reg4 >> 5) & 0x03) + (reg1 & 0x04)];
 251         } else if (dev->irq == 2)               /* Fixup bogosity: IRQ2 is really IRQ9 */
 252                 dev->irq = 9;
 253 
 254         /* Snarf the interrupt now.  There's no point in waiting since we cannot
 255            share and the board will usually be enabled. */
 256         if (request_irq(dev->irq, ei_interrupt, 0, model_name, NULL)) {
 257                 printk (" unable to get IRQ %d.\n", dev->irq);
 258                 return EAGAIN;
 259         }
 260 
 261         /* Allocate dev->priv and fill in 8390 specific dev fields. */
 262         if (ethdev_init(dev)) { 
 263                 printk (" unable to get memory for dev->priv.\n");
 264                 free_irq(dev->irq, NULL);
 265                 return -ENOMEM;
 266         }
 267 
 268         /* OK, were are certain this is going to work.  Setup the device. */
 269         request_region(ioaddr, WD_IO_EXTENT, model_name);
 270 
 271         ei_status.name = model_name;
 272         ei_status.word16 = word16;
 273         ei_status.tx_start_page = WD_START_PG;
 274         ei_status.rx_start_page = WD_START_PG + TX_PAGES;
 275 
 276         /* Don't map in the shared memory until the board is actually opened. */
 277         dev->rmem_start = dev->mem_start + TX_PAGES*256;
 278 
 279         /* Some cards (eg WD8003EBT) can be jumpered for more (32k!) memory. */
 280         if (dev->mem_end != 0) {
 281                 ei_status.stop_page = (dev->mem_end - dev->mem_start)/256;
 282         } else {
 283                 ei_status.stop_page = word16 ? WD13_STOP_PG : WD03_STOP_PG;
 284                 dev->mem_end = dev->mem_start + (ei_status.stop_page - WD_START_PG)*256;
 285         }
 286         dev->rmem_end = dev->mem_end;
 287 
 288         printk(" %s, IRQ %d, shared memory at %#lx-%#lx.\n",
 289                    model_name, dev->irq, dev->mem_start, dev->mem_end-1);
 290 
 291         ei_status.reset_8390 = &wd_reset_8390;
 292         ei_status.block_input = &wd_block_input;
 293         ei_status.block_output = &wd_block_output;
 294         ei_status.get_8390_hdr = &wd_get_8390_hdr;
 295         dev->open = &wd_open;
 296         dev->stop = &wd_close_card;
 297         NS8390_init(dev, 0);
 298 
 299 #if 1
 300         /* Enable interrupt generation on softconfig cards -- M.U */
 301         /* .. but possibly potentially unsafe - Donald */
 302         if (inb(ioaddr+14) & 0x20)
 303                 outb(inb(ioaddr+4)|0x80, ioaddr+4);
 304 #endif
 305 
 306         return 0;
 307 }
 308 
 309 static int
 310 wd_open(struct device *dev)
     /* [previous][next][first][last][top][bottom][index][help] */
 311 {
 312   int ioaddr = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */
 313 
 314   /* Map in the shared memory. Always set register 0 last to remain
 315          compatible with very old boards. */
 316   ei_status.reg0 = ((dev->mem_start>>13) & 0x3f) | WD_MEMENB;
 317   ei_status.reg5 = ((dev->mem_start>>19) & 0x1f) | NIC16;
 318 
 319   if (ei_status.word16)
 320           outb(ei_status.reg5, ioaddr+WD_CMDREG5);
 321   outb(ei_status.reg0, ioaddr); /* WD_CMDREG */
 322 
 323   ei_open(dev);
 324   MOD_INC_USE_COUNT;
 325   return 0;
 326 }
 327 
 328 static void
 329 wd_reset_8390(struct device *dev)
     /* [previous][next][first][last][top][bottom][index][help] */
 330 {
 331         int wd_cmd_port = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */
 332 
 333         outb(WD_RESET, wd_cmd_port);
 334         if (ei_debug > 1) printk("resetting the WD80x3 t=%lu...", jiffies);
 335         ei_status.txing = 0;
 336 
 337         /* Set up the ASIC registers, just in case something changed them. */
 338         outb((((dev->mem_start>>13) & 0x3f)|WD_MEMENB), wd_cmd_port);
 339         if (ei_status.word16)
 340                 outb(NIC16 | ((dev->mem_start>>19) & 0x1f), wd_cmd_port+WD_CMDREG5);
 341 
 342         if (ei_debug > 1) printk("reset done\n");
 343         return;
 344 }
 345 
 346 /* Grab the 8390 specific header. Similar to the block_input routine, but
 347    we don't need to be concerned with ring wrap as the header will be at
 348    the start of a page, so we optimize accordingly. */
 349 
 350 static void
 351 wd_get_8390_hdr(struct device *dev, struct e8390_pkt_hdr *hdr, int ring_page)
     /* [previous][next][first][last][top][bottom][index][help] */
 352 {
 353 
 354         int wd_cmdreg = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */
 355         unsigned long hdr_start = dev->mem_start + ((ring_page - WD_START_PG)<<8);
 356 
 357         /* We'll always get a 4 byte header read followed by a packet read, so
 358            we enable 16 bit mode before the header, and disable after the body. */
 359         if (ei_status.word16)
 360                 outb(ISA16 | ei_status.reg5, wd_cmdreg+WD_CMDREG5);
 361 
 362 #ifdef notdef
 363         /* Officially this is what we are doing, but the readl() is faster */
 364         memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr));
 365 #else
 366         ((unsigned int*)hdr)[0] = readl(hdr_start);
 367 #endif
 368 }
 369 
 370 /* Block input and output are easy on shared memory ethercards, and trivial
 371    on the Western digital card where there is no choice of how to do it.
 372    The only complications are that the ring buffer wraps, and need to map
 373    switch between 8- and 16-bit modes. */
 374 
 375 static void
 376 wd_block_input(struct device *dev, int count, struct sk_buff *skb, int ring_offset)
     /* [previous][next][first][last][top][bottom][index][help] */
 377 {
 378         int wd_cmdreg = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */
 379         unsigned long xfer_start = dev->mem_start + ring_offset - (WD_START_PG<<8);
 380 
 381         if (xfer_start + count > dev->rmem_end) {
 382                 /* We must wrap the input move. */
 383                 int semi_count = dev->rmem_end - xfer_start;
 384                 memcpy_fromio(skb->data, xfer_start, semi_count);
 385                 count -= semi_count;
 386                 memcpy_fromio(skb->data + semi_count, dev->rmem_start, count);
 387         } else {
 388                 /* Packet is in one chunk -- we can copy + cksum. */
 389                 eth_io_copy_and_sum(skb, xfer_start, count, 0);
 390         }
 391 
 392         /* Turn off 16 bit access so that reboot works.  ISA brain-damage */
 393         if (ei_status.word16)
 394                 outb(ei_status.reg5, wd_cmdreg+WD_CMDREG5);
 395 }
 396 
 397 static void
 398 wd_block_output(struct device *dev, int count, const unsigned char *buf,
     /* [previous][next][first][last][top][bottom][index][help] */
 399                                 int start_page)
 400 {
 401         int wd_cmdreg = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */
 402         long shmem = dev->mem_start + ((start_page - WD_START_PG)<<8);
 403 
 404 
 405         if (ei_status.word16) {
 406                 /* Turn on and off 16 bit access so that reboot works. */
 407                 outb(ISA16 | ei_status.reg5, wd_cmdreg+WD_CMDREG5);
 408                 memcpy_toio(shmem, buf, count);
 409                 outb(ei_status.reg5, wd_cmdreg+WD_CMDREG5);
 410         } else
 411                 memcpy_toio(shmem, buf, count);
 412 }
 413 
 414 
 415 static int
 416 wd_close_card(struct device *dev)
     /* [previous][next][first][last][top][bottom][index][help] */
 417 {
 418         int wd_cmdreg = dev->base_addr - WD_NIC_OFFSET; /* WD_CMDREG */
 419 
 420         if (ei_debug > 1)
 421                 printk("%s: Shutting down ethercard.\n", dev->name);
 422         ei_close(dev);
 423 
 424         /* Change from 16-bit to 8-bit shared memory so reboot works. */
 425         if (ei_status.word16)
 426                 outb(ei_status.reg5, wd_cmdreg + WD_CMDREG5 );
 427 
 428         /* And disable the shared memory. */
 429         outb(ei_status.reg0 & ~WD_MEMENB, wd_cmdreg);
 430 
 431         MOD_DEC_USE_COUNT;
 432 
 433         return 0;
 434 }
 435 
 436 
 437 #ifdef MODULE
 438 #define MAX_WD_CARDS    4       /* Max number of wd cards per module */
 439 #define NAMELEN         8       /* # of chars for storing dev->name */
 440 static char namelist[NAMELEN * MAX_WD_CARDS] = { 0, };
 441 static struct device dev_wd[MAX_WD_CARDS] = {
 442         {
 443                 NULL,           /* assign a chunk of namelist[] below */
 444                 0, 0, 0, 0,
 445                 0, 0,
 446                 0, 0, 0, NULL, NULL
 447         },
 448 };
 449 
 450 static int io[MAX_WD_CARDS] = { 0, };
 451 static int irq[MAX_WD_CARDS]  = { 0, };
 452 static int mem[MAX_WD_CARDS] = { 0, };
 453 static int mem_end[MAX_WD_CARDS] = { 0, };      /* for non std. mem size */
 454 
 455 /* This is set up so that only a single autoprobe takes place per call.
 456 ISA device autoprobes on a running machine are not recommended. */
 457 int
 458 init_module(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 459 {
 460         int this_dev, found = 0;
 461 
 462         for (this_dev = 0; this_dev < MAX_WD_CARDS; this_dev++) {
 463                 struct device *dev = &dev_wd[this_dev];
 464                 dev->name = namelist+(NAMELEN*this_dev);
 465                 dev->irq = irq[this_dev];
 466                 dev->base_addr = io[this_dev];
 467                 dev->mem_start = mem[this_dev];
 468                 dev->mem_end = mem_end[this_dev];
 469                 dev->init = wd_probe;
 470                 if (io[this_dev] == 0)  {
 471                         if (this_dev != 0) break; /* only autoprobe 1st one */
 472                         printk(KERN_NOTICE "wd.c: Presently autoprobing (not recommended) for a single card.\n");
 473                 }
 474                 if (register_netdev(dev) != 0) {
 475                         printk(KERN_WARNING "wd.c: No wd80x3 card found (i/o = 0x%x).\n", io[this_dev]);
 476                         if (found != 0) return 0;       /* Got at least one. */
 477                         return -ENXIO;
 478                 }
 479                 found++;
 480         }
 481 
 482         return 0;
 483 }
 484 
 485 void
 486 cleanup_module(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 487 {
 488         int this_dev;
 489 
 490         for (this_dev = 0; this_dev < MAX_WD_CARDS; this_dev++) {
 491                 struct device *dev = &dev_wd[this_dev];
 492                 if (dev->priv != NULL) {
 493                         int ioaddr = dev->base_addr - WD_NIC_OFFSET;
 494                         kfree(dev->priv);
 495                         dev->priv = NULL;
 496                         free_irq(dev->irq, NULL);
 497                         irq2dev_map[dev->irq] = NULL;
 498                         release_region(ioaddr, WD_IO_EXTENT);
 499                         unregister_netdev(dev);
 500                 }
 501         }
 502 }
 503 #endif /* MODULE */
 504 
 505 
 506 /*
 507  * Local variables:
 508  *  compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -m486 -c wd.c"
 509  *  version-control: t
 510  *  tab-width: 4
 511  *  kept-new-versions: 5
 512  * End:
 513  */

/* [previous][next][first][last][top][bottom][index][help] */