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 tulip_probe(struct device *dev);
  42 extern int hp100_probe(struct device *dev);
  43 extern int ultra_probe(struct device *dev);
  44 extern int wd_probe(struct device *dev);
  45 extern int el2_probe(struct device *dev);
  46 extern int ne_probe(struct device *dev);
  47 extern int hp_probe(struct device *dev);
  48 extern int hp_plus_probe(struct device *dev);
  49 extern int znet_probe(struct device *);
  50 extern int express_probe(struct device *);
  51 extern int eepro_probe(struct device *);
  52 extern int el3_probe(struct device *);
  53 extern int at1500_probe(struct device *);
  54 extern int at1700_probe(struct device *);
  55 extern int fmv18x_probe(struct device *);
  56 extern int eth16i_probe(struct device *);
  57 extern int depca_probe(struct device *);
  58 extern int apricot_probe(struct device *);
  59 extern int ewrk3_probe(struct device *);
  60 extern int de4x5_probe(struct device *);
  61 extern int el1_probe(struct device *);
  62 #if     defined(CONFIG_WAVELAN)
  63 extern int wavelan_probe(struct device *);
  64 #endif  /* defined(CONFIG_WAVELAN) */
  65 extern int el16_probe(struct device *);
  66 extern int elplus_probe(struct device *);
  67 extern int ac3200_probe(struct device *);
  68 extern int e2100_probe(struct device *);
  69 extern int ni52_probe(struct device *);
  70 extern int ni65_probe(struct device *);
  71 extern int SK_init(struct device *);
  72 extern int seeq8005_probe(struct device *);
  73 extern int tc59x_probe(struct device *);
  74 extern int dgrs_probe(struct device *);
  75 extern int smc_init( struct device * );
  76 
  77 /* Detachable devices ("pocket adaptors") */
  78 extern int atp_init(struct device *);
  79 extern int de600_probe(struct device *);
  80 extern int de620_probe(struct device *);
  81 
  82 static int
  83 ethif_probe(struct device *dev)
     /*  */
  84 {
  85     u_long base_addr = dev->base_addr;
  86 
  87     if ((base_addr == 0xffe0)  ||  (base_addr == 1))
  88         return 1;               /* ENXIO */
  89 
  90     if (1
  91 #ifdef CONFIG_DGRS
  92         && dgrs_probe(dev)
  93 #endif
  94 #if defined(CONFIG_VORTEX)
  95         && tc59x_probe(dev)
  96 #endif
  97 #if defined(CONFIG_SEEQ8005)
  98         && seeq8005_probe(dev)
  99 #endif
 100 #if defined(CONFIG_DEC_ELCP)
 101         && tulip_probe(dev)
 102 #endif
 103 #if defined(CONFIG_HP100)
 104         && hp100_probe(dev)
 105 #endif  
 106 #if defined(CONFIG_ULTRA)
 107         && ultra_probe(dev)
 108 #endif
 109 #if defined(CONFIG_SMC9194)
 110         && smc_init(dev)
 111 #endif
 112 #if defined(CONFIG_WD80x3) || defined(WD80x3)
 113         && wd_probe(dev)
 114 #endif
 115 #if defined(CONFIG_EL2) || defined(EL2) /* 3c503 */
 116         && el2_probe(dev)
 117 #endif
 118 #if defined(CONFIG_HPLAN) || defined(HPLAN)
 119         && hp_probe(dev)
 120 #endif
 121 #if defined(CONFIG_HPLAN_PLUS)
 122         && hp_plus_probe(dev)
 123 #endif
 124 #ifdef CONFIG_AC3200            /* Ansel Communications EISA 3200. */
 125         && ac3200_probe(dev)
 126 #endif
 127 #ifdef CONFIG_E2100             /* Cabletron E21xx series. */
 128         && e2100_probe(dev)
 129 #endif
 130 #if defined(CONFIG_NE2000) || defined(NE2000)
 131         && ne_probe(dev)
 132 #endif
 133 #ifdef CONFIG_AT1500
 134         && at1500_probe(dev)
 135 #endif
 136 #ifdef CONFIG_AT1700
 137         && at1700_probe(dev)
 138 #endif
 139 #ifdef CONFIG_FMV18X            /* Fujitsu FMV-181/182 */
 140         && fmv18x_probe(dev)
 141 #endif
 142 #ifdef CONFIG_ETH16I
 143         && eth16i_probe(dev)    /* ICL EtherTeam 16i/32 */
 144 #endif
 145 #ifdef CONFIG_EL3               /* 3c509 */
 146         && el3_probe(dev)
 147 #endif
 148 #ifdef CONFIG_ZNET              /* Zenith Z-Note and some IBM Thinkpads. */
 149         && znet_probe(dev)
 150 #endif
 151 #ifdef CONFIG_EEXPRESS          /* Intel EtherExpress */
 152         && express_probe(dev)
 153 #endif
 154 #ifdef CONFIG_EEXPRESS_PRO      /* Intel EtherExpress Pro/10 */
 155         && eepro_probe(dev)
 156 #endif
 157 #ifdef CONFIG_DEPCA             /* DEC DEPCA */
 158         && depca_probe(dev)
 159 #endif
 160 #ifdef CONFIG_EWRK3             /* DEC EtherWORKS 3 */
 161         && ewrk3_probe(dev)
 162 #endif
 163 #ifdef CONFIG_DE4X5             /* DEC DE425, DE434, DE435 adapters */
 164         && de4x5_probe(dev)
 165 #endif
 166 #ifdef CONFIG_APRICOT           /* Apricot I82596 */
 167         && apricot_probe(dev)
 168 #endif
 169 #ifdef CONFIG_EL1               /* 3c501 */
 170         && el1_probe(dev)
 171 #endif
 172 #if     defined(CONFIG_WAVELAN) /* WaveLAN */
 173         && wavelan_probe(dev)
 174 #endif  /* defined(CONFIG_WAVELAN) */
 175 #ifdef CONFIG_EL16              /* 3c507 */
 176         && el16_probe(dev)
 177 #endif
 178 #ifdef CONFIG_ELPLUS            /* 3c505 */
 179         && elplus_probe(dev)
 180 #endif
 181 #ifdef CONFIG_DE600             /* D-Link DE-600 adapter */
 182         && de600_probe(dev)
 183 #endif
 184 #ifdef CONFIG_DE620             /* D-Link DE-620 adapter */
 185         && de620_probe(dev)
 186 #endif
 187 #if defined(CONFIG_SK_G16)
 188         && SK_init(dev)
 189 #endif
 190 #ifdef CONFIG_NI52
 191         && ni52_probe(dev)
 192 #endif
 193         && 1 ) {
 194         return 1;       /* -ENODEV or -EAGAIN would be more accurate. */
 195     }
 196     return 0;
 197 }
 198 
 199 #ifdef CONFIG_SDLA
 200     extern int sdla_init(struct device *);
 201     static struct device sdla0_dev = { "sdla0", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, sdla_init, };
 202 
 203 #   undef NEXT_DEV
 204 #   define NEXT_DEV     (&sdla0_dev)
 205 #endif
 206 
 207 /* This must be AFTER the various FRADs so it initializes FIRST! */
 208         
 209 #ifdef CONFIG_DLCI
 210     extern int dlci_init(struct device *);
 211     static struct device dlci_dev = { "dlci", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, dlci_init, };
 212 #   undef NEXT_DEV
 213 #   define NEXT_DEV     (&dlci_dev)
 214 #endif
 215 
 216 #ifdef CONFIG_NETROM
 217         extern int nr_init(struct device *);
 218         
 219         static struct device nr3_dev = { "nr3", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, nr_init, };
 220         static struct device nr2_dev = { "nr2", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr3_dev, nr_init, };
 221         static struct device nr1_dev = { "nr1", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr2_dev, nr_init, };
 222         static struct device nr0_dev = { "nr0", 0, 0, 0, 0, 0, 0, 0, 0, 0, &nr1_dev, nr_init, };
 223 
 224 #   undef NEXT_DEV
 225 #   define      NEXT_DEV        (&nr0_dev)
 226 #endif
 227 
 228 /* Run-time ATtachable (Pocket) devices have a different (not "eth#") name. */
 229 #ifdef CONFIG_ATP               /* AT-LAN-TEC (RealTek) pocket adaptor. */
 230 static struct device atp_dev = {
 231     "atp0", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, atp_init, /* ... */ };
 232 #   undef NEXT_DEV
 233 #   define NEXT_DEV     (&atp_dev)
 234 #endif
 235 
 236 #ifdef CONFIG_ARCNET
 237     extern int arcnet_probe(struct device *dev);
 238     static struct device arcnet_dev = {
 239         "arc0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, arcnet_probe, };
 240 #   undef       NEXT_DEV
 241 #   define      NEXT_DEV        (&arcnet_dev)
 242 #endif
 243 
 244 /* The first device defaults to I/O base '0', which means autoprobe. */
 245 #ifndef ETH0_ADDR
 246 # define ETH0_ADDR 0
 247 #endif
 248 #ifndef ETH0_IRQ
 249 # define ETH0_IRQ 0
 250 #endif
 251 /* "eth0" defaults to autoprobe (== 0), other use a base of 0xffe0 (== -0x20),
 252    which means "don't probe".  These entries exist to only to provide empty
 253    slots which may be enabled at boot-time. */
 254 
 255 static struct device eth3_dev = {
 256     "eth3", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, NEXT_DEV, ethif_probe };
 257 static struct device eth2_dev = {
 258     "eth2", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth3_dev, ethif_probe };
 259 static struct device eth1_dev = {
 260     "eth1", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth2_dev, ethif_probe };
 261 
 262 static struct device eth0_dev = {
 263     "eth0", 0, 0, 0, 0, ETH0_ADDR, ETH0_IRQ, 0, 0, 0, &eth1_dev, ethif_probe };
 264 
 265 #   undef NEXT_DEV
 266 #   define NEXT_DEV     (&eth0_dev)
 267 
 268 #if defined(PLIP) || defined(CONFIG_PLIP)
 269     extern int plip_init(struct device *);
 270     static struct device plip2_dev = {
 271         "plip2", 0, 0, 0, 0, 0x278, 2, 0, 0, 0, NEXT_DEV, plip_init, };
 272     static struct device plip1_dev = {
 273         "plip1", 0, 0, 0, 0, 0x378, 7, 0, 0, 0, &plip2_dev, plip_init, };
 274     static struct device plip0_dev = {
 275         "plip0", 0, 0, 0, 0, 0x3BC, 5, 0, 0, 0, &plip1_dev, plip_init, };
 276 #   undef NEXT_DEV
 277 #   define NEXT_DEV     (&plip0_dev)
 278 #endif  /* PLIP */
 279 
 280 #if defined(SLIP) || defined(CONFIG_SLIP)
 281         /* To be exact, this node just hooks the initialization
 282            routines to the device structures.                   */
 283 extern int slip_init_ctrl_dev(struct device *);
 284 static struct device slip_bootstrap = {
 285   "slip_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, slip_init_ctrl_dev, };
 286 #undef NEXT_DEV
 287 #define NEXT_DEV (&slip_bootstrap)
 288 #endif  /* SLIP */
 289   
 290 #if defined(CONFIG_STRIP)
 291 extern int strip_init_ctrl_dev(struct device *);
 292 static struct device strip_bootstrap = {
 293     "strip_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, strip_init_ctrl_dev, };
 294 #undef NEXT_DEV
 295 #define NEXT_DEV (&strip_bootstrap)
 296 #endif   /* STRIP */
 297     
 298 #if defined(CONFIG_PPP)
 299 extern int ppp_init(struct device *);
 300 static struct device ppp_bootstrap = {
 301     "ppp_proto", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, ppp_init, };
 302 #undef NEXT_DEV
 303 #define NEXT_DEV (&ppp_bootstrap)
 304 #endif   /* PPP */
 305 
 306 #ifdef CONFIG_DUMMY
 307     extern int dummy_init(struct device *dev);
 308     static struct device dummy_dev = {
 309         "dummy", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, dummy_init, };
 310 #   undef       NEXT_DEV
 311 #   define      NEXT_DEV        (&dummy_dev)
 312 #endif
 313 
 314 #ifdef CONFIG_EQUALIZER
 315 extern int eql_init(struct device *dev);
 316 struct device eql_dev = {
 317   "eql",                        /* Master device for IP traffic load 
 318                                    balancing */
 319   0x0, 0x0, 0x0, 0x0,           /* recv end/start; mem end/start */
 320   0,                            /* base I/O address */
 321   0,                            /* IRQ */
 322   0, 0, 0,                      /* flags */
 323   NEXT_DEV,                     /* next device */
 324   eql_init                      /* set up the rest */
 325 };
 326 #   undef       NEXT_DEV
 327 #   define      NEXT_DEV        (&eql_dev)
 328 #endif
 329 
 330 #ifdef CONFIG_IBMTR 
 331 
 332     extern int tok_probe(struct device *dev);
 333     static struct device ibmtr_dev1 = {
 334         "tr1",                  /* IBM Token Ring (Non-DMA) Interface */
 335         0x0,                    /* recv memory end                      */
 336         0x0,                    /* recv memory start                    */
 337         0x0,                    /* memory end                           */
 338         0x0,                    /* memory start                         */
 339         0xa24,                  /* base I/O address                     */
 340         0,                      /* IRQ                                  */
 341         0, 0, 0,                /* flags                                */
 342         NEXT_DEV,               /* next device                          */
 343         tok_probe               /* ??? Token_init should set up the rest        */
 344     };
 345 #   undef       NEXT_DEV
 346 #   define      NEXT_DEV        (&ibmtr_dev1)
 347 
 348 
 349     static struct device ibmtr_dev0 = {
 350         "tr0",                  /* IBM Token Ring (Non-DMA) Interface */
 351         0x0,                    /* recv memory end                      */
 352         0x0,                    /* recv memory start                    */
 353         0x0,                    /* memory end                           */
 354         0x0,                    /* memory start                         */
 355         0xa20,                  /* base I/O address                     */
 356         0,                      /* IRQ                                  */
 357         0, 0, 0,                /* flags                                */
 358         NEXT_DEV,               /* next device                          */
 359         tok_probe               /* ??? Token_init should set up the rest        */
 360     };
 361 #   undef       NEXT_DEV
 362 #   define      NEXT_DEV        (&ibmtr_dev0)
 363 
 364 #endif 
 365 #ifdef CONFIG_NET_IPIP
 366 #ifdef CONFIG_IP_FORWARD
 367         extern int tunnel_init(struct device *);
 368         
 369         static struct device tunnel_dev1 = 
 370         {
 371                 "tunl1",                /* IPIP tunnel                          */
 372                 0x0,                    /* recv memory end                      */
 373                 0x0,                    /* recv memory start                    */
 374                 0x0,                    /* memory end                           */
 375                 0x0,                    /* memory start                         */
 376                 0x0,                    /* base I/O address                     */
 377                 0,                      /* IRQ                                  */
 378                 0, 0, 0,                /* flags                                */
 379                 NEXT_DEV,               /* next device                          */
 380                 tunnel_init             /* Fill in the details                  */
 381         };
 382 
 383         static struct device tunnel_dev0 = 
 384         {
 385                 "tunl0",                /* IPIP tunnel                          */
 386                 0x0,                    /* recv memory end                      */
 387                 0x0,                    /* recv memory start                    */
 388                 0x0,                    /* memory end                           */
 389                 0x0,                    /* memory start                         */
 390                 0x0,                    /* base I/O address                     */
 391                 0,                      /* IRQ                                  */
 392                 0, 0, 0,                /* flags                                */
 393                 &tunnel_dev1,           /* next device                          */
 394                 tunnel_init             /* Fill in the details                  */
 395     };
 396 #   undef       NEXT_DEV
 397 #   define      NEXT_DEV        (&tunnel_dev0)
 398 
 399 #endif 
 400 #endif
 401 
 402 extern int loopback_init(struct device *dev);
 403 struct device loopback_dev = {
 404         "lo",                   /* Software Loopback interface          */
 405         0x0,                    /* recv memory end                      */
 406         0x0,                    /* recv memory start                    */
 407         0x0,                    /* memory end                           */
 408         0x0,                    /* memory start                         */
 409         0,                      /* base I/O address                     */
 410         0,                      /* IRQ                                  */
 411         0, 0, 0,                /* flags                                */
 412         NEXT_DEV,               /* next device                          */
 413         loopback_init           /* loopback_init should set up the rest */
 414 };
 415 
 416 struct device *dev_base = &loopback_dev;
/* */
root/drivers/net/Space.c

DEFINITIONS
