drivers/net/Space.c

/* */
This source file includes following definitions.
ethif_probe
   1 /*
   2  * INET         An implementation of the TCP/IP protocol suite for the LINUX
   3  *              operating system.  INET is implemented using the  BSD Socket
   4  *              interface as the means of communication with the user level.
   5  *
   6  *              Holds initial configuration information for devices.
   7  *
   8  * NOTE:        This file is a nice idea, but its current format does not work
   9  *              well for drivers that support multiple units, like the SLIP
  10  *              driver.  We should actually have only one pointer to a driver
  11  *              here, with the driver knowing how many units it supports.
  12  *              Currently, the SLIP driver abuses the "base_addr" integer
  13  *              field of the 'device' structure to store the unit number...
  14  *              -FvK
  15  *
  16  * Version:     @(#)Space.c     1.0.7   08/12/93
  17  *
  18  * Authors:     Ross Biro, <bir7@leland.Stanford.Edu>
  19  *              Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  20  *              Donald J. Becker, <becker@super.org>
  21  *
  22  *      FIXME:
  23  *              Sort the device chain fastest first.
  24  *
  25  *              This program is free software; you can redistribute it and/or
  26  *              modify it under the terms of the GNU General Public License
  27  *              as published by the Free Software Foundation; either version
  28  *              2 of the License, or (at your option) any later version.
  29  */
  30 #include <linux/config.h>
  31 #include <linux/netdevice.h>
  32 #include <linux/errno.h>
  33 
  34 #define NEXT_DEV        NULL
  35 
  36 
  37 /* A unified ethernet device probe.  This is the easiest way to have every
  38    ethernet adaptor have the name "eth[0123...]".
  39    */
  40 
  41 extern int hp100_probe(struct device *dev);
  42 extern int ultra_probe(struct device *dev);
  43 extern int wd_probe(struct device *dev);
  44 extern int el2_probe(struct device *dev);
  45 extern int ne_probe(struct device *dev);
  46 extern int hp_probe(struct device *dev);
  47 extern int hp_plus_probe(struct device *dev);
  48 extern int znet_probe(struct device *);
  49 extern int express_probe(struct device *);
  50 extern int eepro_probe(struct device *);
  51 extern int el3_probe(struct device *);
  52 extern int at1500_probe(struct device *);
  53 extern int at1700_probe(struct device *);
  54 extern int depca_probe(struct device *);
  55 extern int apricot_probe(struct device *);
  56 extern int ewrk3_probe(struct device *);
  57 extern int de4x5_probe(struct device *);
  58 extern int el1_probe(struct device *);
  59 #if     defined(CONFIG_WAVELAN)
  60 extern int wavelan_probe(struct device *);
  61 #endif  /* defined(CONFIG_WAVELAN) */
  62 extern int el16_probe(struct device *);
  63 extern int elplus_probe(struct device *);
  64 extern int ac3200_probe(struct device *);
  65 extern int e2100_probe(struct device *);
  66 extern int ni52_probe(struct device *);
  67 extern int ni65_probe(struct device *);
  68 extern int SK_init(struct device *);
  69 extern int seeq8005_probe(struct device *);
  70 
  71 /* Detachable devices ("pocket adaptors") */
  72 extern int atp_init(struct device *);
  73 extern int de600_probe(struct device *);
  74 extern int de620_probe(struct device *);
  75 
  76 static int
  77 ethif_probe(struct device *dev)
     /*  */
  78 {
  79     u_long base_addr = dev->base_addr;
  80 
  81     if ((base_addr == 0xffe0)  ||  (base_addr == 1))
  82         return 1;               /* ENXIO */
  83 
  84     if (1
  85 #if defined(CONFIG_SEEQ8005)
  86         && seeq8005_probe(dev)
  87 #endif
  88 #if defined(CONFIG_HP100)
  89         && hp100_probe(dev)
  90 #endif  
  91 #if defined(CONFIG_ULTRA)
  92         && ultra_probe(dev)
  93 #endif
  94 #if defined(CONFIG_WD80x3) || defined(WD80x3)
  95         && wd_probe(dev)
  96 #endif
  97 #if defined(CONFIG_EL2) || defined(EL2) /* 3c503 */
  98         && el2_probe(dev)
  99 #endif
 100 #if defined(CONFIG_NE2000) || defined(NE2000)
 101         && ne_probe(dev)
 102 #endif
 103 #if defined(CONFIG_HPLAN) || defined(HPLAN)
 104         && hp_probe(dev)
 105 #endif
 106 #if defined(CONFIG_HPLAN_PLUS)
 107         && hp_plus_probe(dev)
 108 #endif
 109 #ifdef CONFIG_AT1500
 110         && at1500_probe(dev)
 111 #endif
 112 #ifdef CONFIG_AT1700
 113         && at1700_probe(dev)
 114 #endif
 115 #ifdef CONFIG_EL3               /* 3c509 */
 116         && el3_probe(dev)
 117 #endif
 118 #ifdef CONFIG_ZNET              /* Zenith Z-Note and some IBM Thinkpads. */
 119         && znet_probe(dev)
 120 #endif
 121 #ifdef CONFIG_EEXPRESS          /* Intel EtherExpress */
 122         && express_probe(dev)
 123 #endif
 124 #ifdef CONFIG_EEXPRESS_PRO      /* Intel EtherExpress Pro/10 */
 125         && eepro_probe(dev)
 126 #endif
 127 #ifdef CONFIG_DEPCA             /* DEC DEPCA */
 128         && depca_probe(dev)
 129 #endif
 130 #ifdef CONFIG_EWRK3             /* DEC EtherWORKS 3 */
 131         && ewrk3_probe(dev)
 132 #endif
 133 #ifdef CONFIG_DE4X5             /* DEC DE425, DE434, DE435 adapters */
 134         && de4x5_probe(dev)
 135 #endif
 136 #ifdef CONFIG_APRICOT           /* Apricot I82596 */
 137         && apricot_probe(dev)
 138 #endif
 139 #ifdef CONFIG_EL1               /* 3c501 */
 140         && el1_probe(dev)
 141 #endif
 142 #if     defined(CONFIG_WAVELAN) /* WaveLAN */
 143         && wavelan_probe(dev)
 144 #endif  /* defined(CONFIG_WAVELAN) */
 145 #ifdef CONFIG_EL16              /* 3c507 */
 146         && el16_probe(dev)
 147 #endif
 148 #ifdef CONFIG_ELPLUS            /* 3c505 */
 149         && elplus_probe(dev)
 150 #endif
 151 #ifdef CONFIG_AC3200            /* Ansel Communications EISA 3200. */
 152         && ac3200_probe(dev)
 153 #endif
 154 #ifdef CONFIG_E2100             /* Cabletron E21xx series. */
 155         && e2100_probe(dev)
 156 #endif
 157 #ifdef CONFIG_DE600             /* D-Link DE-600 adapter */
 158         && de600_probe(dev)
 159 #endif
 160 #ifdef CONFIG_DE620             /* D-Link DE-620 adapter */
 161         && de620_probe(dev)
 162 #endif
 163 #if defined(CONFIG_SK_G16)
 164         && SK_init(dev)
 165 #endif
 166 #ifdef CONFIG_NI52
 167         && ni52_probe(dev)
 168 #endif
 169 #ifdef CONFIG_NI65
 170         && ni65_probe(dev)
 171 #endif
 172         && 1 ) {
 173         return 1;       /* -ENODEV or -EAGAIN would be more accurate. */
 174     }
 175     return 0;
 176 }
 177 
 178 
 179 #ifdef CONFIG_NETROM
 180         extern int nr_init(struct device *);
 181         
 182         static struct device nr3_dev = { "nr3", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, nr_init, };
 183         static struct device nr2_dev = { "nr2", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr3_dev, nr_init, };
 184         static struct device nr1_dev = { "nr1", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr2_dev, nr_init, };
 185         static struct device nr0_dev = { "nr0", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr1_dev, nr_init, };
 186 
 187 #   undef NEXT_DEV
 188 #   define      NEXT_DEV        (&nr0_dev)
 189 #endif
 190 
 191 /* Run-time ATtachable (Pocket) devices have a different (not "eth#") name. */
 192 #ifdef CONFIG_ATP               /* AT-LAN-TEC (RealTek) pocket adaptor. */
 193 static struct device atp_dev = {
 194     "atp0", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, atp_init, /* ... */ };
 195 #   undef NEXT_DEV
 196 #   define NEXT_DEV     (&atp_dev)
 197 #endif
 198 
 199 #ifdef CONFIG_ARCNET
 200     extern int arcnet_probe(struct device *dev);
 201     static struct device arcnet_dev = {
 202         "arc0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, arcnet_probe, };
 203 #   undef       NEXT_DEV
 204 #   define      NEXT_DEV        (&arcnet_dev)
 205 #endif
 206 
 207 /* The first device defaults to I/O base '0', which means autoprobe. */
 208 #ifndef ETH0_ADDR
 209 # define ETH0_ADDR 0
 210 #endif
 211 #ifndef ETH0_IRQ
 212 # define ETH0_IRQ 0
 213 #endif
 214 /* "eth0" defaults to autoprobe (== 0), other use a base of 0xffe0 (== -0x20),
 215    which means "don't probe".  These entries exist to only to provide empty
 216    slots which may be enabled at boot-time. */
 217 
 218 static struct device eth3_dev = {
 219     "eth3", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, NEXT_DEV, ethif_probe };
 220 static struct device eth2_dev = {
 221     "eth2", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth3_dev, ethif_probe };
 222 static struct device eth1_dev = {
 223     "eth1", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth2_dev, ethif_probe };
 224 
 225 static struct device eth0_dev = {
 226     "eth0", 0, 0, 0, 0, ETH0_ADDR, ETH0_IRQ, 0, 0, 0, &eth1_dev, ethif_probe };
 227 
 228 #   undef NEXT_DEV
 229 #   define NEXT_DEV     (&eth0_dev)
 230 
 231 #if defined(PLIP) || defined(CONFIG_PLIP)
 232     extern int plip_init(struct device *);
 233     static struct device plip2_dev = {
 234         "plip2", 0, 0, 0, 0, 0x278, 2, 0, 0, 0, NEXT_DEV, plip_init, };
 235     static struct device plip1_dev = {
 236         "plip1", 0, 0, 0, 0, 0x378, 7, 0, 0, 0, &plip2_dev, plip_init, };
 237     static struct device plip0_dev = {
 238         "plip0", 0, 0, 0, 0, 0x3BC, 5, 0, 0, 0, &plip1_dev, plip_init, };
 239 #   undef NEXT_DEV
 240 #   define NEXT_DEV     (&plip0_dev)
 241 #endif  /* PLIP */
 242 
 243 #if defined(SLIP) || defined(CONFIG_SLIP)
 244     extern int slip_init(struct device *);
 245     
 246 #ifdef SL_SLIP_LOTS
 247 
 248     static struct device slip15_dev={"sl15",0,0,0,0,15,0,0,0,0,NEXT_DEV,slip_init};
 249     static struct device slip14_dev={"sl14",0,0,0,0,14,0,0,0,0,&slip15_dev,slip_init};
 250     static struct device slip13_dev={"sl13",0,0,0,0,13,0,0,0,0,&slip14_dev,slip_init};
 251     static struct device slip12_dev={"sl12",0,0,0,0,12,0,0,0,0,&slip13_dev,slip_init};
 252     static struct device slip11_dev={"sl11",0,0,0,0,11,0,0,0,0,&slip12_dev,slip_init};
 253     static struct device slip10_dev={"sl10",0,0,0,0,10,0,0,0,0,&slip11_dev,slip_init};
 254     static struct device slip9_dev={"sl9",0,0,0,0,9,0,0,0,0,&slip10_dev,slip_init};
 255     static struct device slip8_dev={"sl8",0,0,0,0,8,0,0,0,0,&slip9_dev,slip_init};
 256     static struct device slip7_dev={"sl7",0,0,0,0,7,0,0,0,0,&slip8_dev,slip_init};
 257     static struct device slip6_dev={"sl6",0,0,0,0,6,0,0,0,0,&slip7_dev,slip_init};
 258     static struct device slip5_dev={"sl5",0,0,0,0,5,0,0,0,0,&slip6_dev,slip_init};
 259     static struct device slip4_dev={"sl4",0,0,0,0,4,0,0,0,0,&slip5_dev,slip_init};
 260 #   undef       NEXT_DEV
 261 #   define      NEXT_DEV        (&slip4_dev)
 262 #endif  /* SL_SLIP_LOTS */
 263     
 264     static struct device slip3_dev = {
 265         "sl3",                  /* Internal SLIP driver, channel 3      */
 266         0x0,                    /* recv memory end                      */
 267         0x0,                    /* recv memory start                    */
 268         0x0,                    /* memory end                           */
 269         0x0,                    /* memory start                         */
 270         0x3,                    /* base I/O address                     */
 271         0,                      /* IRQ                                  */
 272         0, 0, 0,                /* flags                                */
 273         NEXT_DEV,               /* next device                          */
 274         slip_init               /* slip_init should set up the rest     */
 275     };
 276     static struct device slip2_dev = {
 277         "sl2",                  /* Internal SLIP driver, channel 2      */
 278         0x0,                    /* recv memory end                      */
 279         0x0,                    /* recv memory start                    */
 280         0x0,                    /* memory end                           */
 281         0x0,                    /* memory start                         */
 282         0x2,                    /* base I/O address                     */
 283         0,                      /* IRQ                                  */
 284         0, 0, 0,                /* flags                                */
 285         &slip3_dev,             /* next device                          */
 286         slip_init               /* slip_init should set up the rest     */
 287     };
 288     static struct device slip1_dev = {
 289         "sl1",                  /* Internal SLIP driver, channel 1      */
 290         0x0,                    /* recv memory end                      */
 291         0x0,                    /* recv memory start                    */
 292         0x0,                    /* memory end                           */
 293         0x0,                    /* memory start                         */
 294         0x1,                    /* base I/O address                     */
 295         0,                      /* IRQ                                  */
 296         0, 0, 0,                /* flags                                */
 297         &slip2_dev,             /* next device                          */
 298         slip_init               /* slip_init should set up the rest     */
 299     };
 300     static struct device slip0_dev = {
 301         "sl0",                  /* Internal SLIP driver, channel 0      */
 302         0x0,                    /* recv memory end                      */
 303         0x0,                    /* recv memory start                    */
 304         0x0,                    /* memory end                           */
 305         0x0,                    /* memory start                         */
 306         0x0,                    /* base I/O address                     */
 307         0,                      /* IRQ                                  */
 308         0, 0, 0,                /* flags                                */
 309         &slip1_dev,             /* next device                          */
 310         slip_init               /* slip_init should set up the rest     */
 311     };
 312 #   undef       NEXT_DEV
 313 #   define      NEXT_DEV        (&slip0_dev)
 314 #endif  /* SLIP */
 315   
 316 #if defined(CONFIG_PPP)
 317 extern int ppp_init(struct device *);
 318 #ifdef CONFIG_PPP_LOTS
 319 
 320     static struct device ppp15_dev={"ppp15",0,0,0,0,15,0,0,0,0,NEXT_DEV,ppp_init};
 321     static struct device ppp14_dev={"ppp14",0,0,0,0,14,0,0,0,0,&ppp15_dev,ppp_init};
 322     static struct device ppp13_dev={"ppp13",0,0,0,0,13,0,0,0,0,&ppp14_dev,ppp_init};
 323     static struct device ppp12_dev={"ppp12",0,0,0,0,12,0,0,0,0,&ppp13_dev,ppp_init};
 324     static struct device ppp11_dev={"ppp11",0,0,0,0,11,0,0,0,0,&ppp12_dev,ppp_init};
 325     static struct device ppp10_dev={"ppp10",0,0,0,0,10,0,0,0,0,&ppp11_dev,ppp_init};
 326     static struct device ppp9_dev={"ppp9",0,0,0,0,9,0,0,0,0,&ppp10_dev,ppp_init};
 327     static struct device ppp8_dev={"ppp8",0,0,0,0,8,0,0,0,0,&ppp9_dev,ppp_init};
 328     static struct device ppp7_dev={"ppp7",0,0,0,0,7,0,0,0,0,&ppp8_dev,ppp_init};
 329     static struct device ppp6_dev={"ppp6",0,0,0,0,6,0,0,0,0,&ppp7_dev,ppp_init};
 330     static struct device ppp5_dev={"ppp5",0,0,0,0,5,0,0,0,0,&ppp6_dev,ppp_init};
 331     static struct device ppp4_dev={"ppp4",0,0,0,0,4,0,0,0,0,&ppp5_dev,ppp_init};
 332 #   undef       NEXT_DEV
 333 #   define      NEXT_DEV        (&ppp4_dev)
 334 #endif  /* CONFIG_PPP_LOTS */
 335 
 336 static struct device ppp3_dev = {
 337     "ppp3", 0x0, 0x0, 0x0, 0x0, 3, 0, 0, 0, 0, NEXT_DEV,  ppp_init, };
 338 static struct device ppp2_dev = {
 339     "ppp2", 0x0, 0x0, 0x0, 0x0, 2, 0, 0, 0, 0, &ppp3_dev, ppp_init, };
 340 static struct device ppp1_dev = {
 341     "ppp1", 0x0, 0x0, 0x0, 0x0, 1, 0, 0, 0, 0, &ppp2_dev, ppp_init, };
 342 static struct device ppp0_dev = {
 343     "ppp0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, &ppp1_dev, ppp_init, };
 344 #undef NEXT_DEV
 345 #define NEXT_DEV (&ppp0_dev)
 346 #endif   /* PPP */
 347 
 348 #ifdef CONFIG_DUMMY
 349     extern int dummy_init(struct device *dev);
 350     static struct device dummy_dev = {
 351         "dummy", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, dummy_init, };
 352 #   undef       NEXT_DEV
 353 #   define      NEXT_DEV        (&dummy_dev)
 354 #endif
 355 
 356 #ifdef CONFIG_EQUALIZER
 357 extern int eql_init(struct device *dev);
 358 struct device eql_dev = {
 359   "eql",                        /* Master device for IP traffic load 
 360                                    balancing */
 361   0x0, 0x0, 0x0, 0x0,           /* recv end/start; mem end/start */
 362   0,                            /* base I/O address */
 363   0,                            /* IRQ */
 364   0, 0, 0,                      /* flags */
 365   NEXT_DEV,                     /* next device */
 366   eql_init                      /* set up the rest */
 367 };
 368 #   undef       NEXT_DEV
 369 #   define      NEXT_DEV        (&eql_dev)
 370 #endif
 371 
 372 #ifdef CONFIG_IBMTR 
 373 
 374     extern int tok_probe(struct device *dev);
 375     static struct device ibmtr_dev1 = {
 376         "tr1",                  /* IBM Token Ring (Non-DMA) Interface */
 377         0x0,                    /* recv memory end                      */
 378         0x0,                    /* recv memory start                    */
 379         0x0,                    /* memory end                           */
 380         0x0,                    /* memory start                         */
 381         0xa24,                  /* base I/O address                     */
 382         0,                      /* IRQ                                  */
 383         0, 0, 0,                /* flags                                */
 384         NEXT_DEV,               /* next device                          */
 385         tok_probe               /* ??? Token_init should set up the rest        */
 386     };
 387 #   undef       NEXT_DEV
 388 #   define      NEXT_DEV        (&ibmtr_dev1)
 389 
 390 
 391     extern int tok_probe(struct device *dev);
 392     static struct device ibmtr_dev0 = {
 393         "tr0",                  /* IBM Token Ring (Non-DMA) Interface */
 394         0x0,                    /* recv memory end                      */
 395         0x0,                    /* recv memory start                    */
 396         0x0,                    /* memory end                           */
 397         0x0,                    /* memory start                         */
 398         0xa20,                  /* base I/O address                     */
 399         0,                      /* IRQ                                  */
 400         0, 0, 0,                /* flags                                */
 401         NEXT_DEV,               /* next device                          */
 402         tok_probe               /* ??? Token_init should set up the rest        */
 403     };
 404 #   undef       NEXT_DEV
 405 #   define      NEXT_DEV        (&ibmtr_dev0)
 406 
 407 #endif 
 408 #ifdef CONFIG_NET_IPIP
 409 #ifdef CONFIG_IP_FORWARD
 410         extern int tunnel_init(struct device *);
 411         
 412         static struct device tunnel_dev1 = 
 413         {
 414                 "tunl1",                /* IPIP tunnel                          */
 415                 0x0,                    /* recv memory end                      */
 416                 0x0,                    /* recv memory start                    */
 417                 0x0,                    /* memory end                           */
 418                 0x0,                    /* memory start                         */
 419                 0x0,                    /* base I/O address                     */
 420                 0,                      /* IRQ                                  */
 421                 0, 0, 0,                /* flags                                */
 422                 NEXT_DEV,               /* next device                          */
 423                 tunnel_init             /* Fill in the details                  */
 424         };
 425 
 426         static struct device tunnel_dev0 = 
 427         {
 428                 "tunl0",                /* IPIP tunnel                          */
 429                 0x0,                    /* recv memory end                      */
 430                 0x0,                    /* recv memory start                    */
 431                 0x0,                    /* memory end                           */
 432                 0x0,                    /* memory start                         */
 433                 0x0,                    /* base I/O address                     */
 434                 0,                      /* IRQ                                  */
 435                 0, 0, 0,                /* flags                                */
 436                 &tunnel_dev1,           /* next device                          */
 437                 tunnel_init             /* Fill in the details                  */
 438     };
 439 #   undef       NEXT_DEV
 440 #   define      NEXT_DEV        (&tunnel_dev0)
 441 
 442 #endif 
 443 #endif
 444         
 445 extern int loopback_init(struct device *dev);
 446 struct device loopback_dev = {
 447         "lo",                   /* Software Loopback interface          */
 448         0x0,                    /* recv memory end                      */
 449         0x0,                    /* recv memory start                    */
 450         0x0,                    /* memory end                           */
 451         0x0,                    /* memory start                         */
 452         0,                      /* base I/O address                     */
 453         0,                      /* IRQ                                  */
 454         0, 0, 0,                /* flags                                */
 455         NEXT_DEV,               /* next device                          */
 456         loopback_init           /* loopback_init should set up the rest */
 457 };
 458 
 459 struct device *dev_base = &loopback_dev;
/* */
root/drivers/net/Space.c

DEFINITIONS
