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  *              This program is free software; you can redistribute it and/or
  23  *              modify it under the terms of the GNU General Public License
  24  *              as published by the Free Software Foundation; either version
  25  *              2 of the License, or (at your option) any later version.
  26  */
  27 #include <linux/config.h>
  28 #include <linux/netdevice.h>
  29 #include <linux/errno.h>
  30 
  31 #define NEXT_DEV        NULL
  32 
  33 
  34 /* A unified ethernet device probe.  This is the easiest way to have every
  35    ethernet adaptor have the name "eth[0123...]".
  36    */
  37 
  38 extern int ultra_probe(struct device *dev);
  39 extern int wd_probe(struct device *dev);
  40 extern int el2_probe(struct device *dev);
  41 extern int ne_probe(struct device *dev);
  42 extern int hp_probe(struct device *dev);
  43 extern int hp_plus_probe(struct device *dev);
  44 extern int znet_probe(struct device *);
  45 extern int express_probe(struct device *);
  46 extern int el3_probe(struct device *);
  47 extern int at1500_probe(struct device *);
  48 extern int at1700_probe(struct device *);
  49 extern int depca_probe(struct device *);
  50 extern int apricot_probe(struct device *);
  51 extern int ewrk3_probe(struct device *);
  52 extern int de4x5_probe(struct device *);
  53 extern int el1_probe(struct device *);
  54 #if     defined(CONFIG_WAVELAN)
  55 extern int wavelan_probe(struct device *);
  56 #endif  /* defined(CONFIG_WAVELAN) */
  57 extern int el16_probe(struct device *);
  58 extern int elplus_probe(struct device *);
  59 extern int ac3200_probe(struct device *);
  60 extern int e2100_probe(struct device *);
  61 extern int ni52_probe(struct device *);
  62 extern int ni65_probe(struct device *);
  63 extern int SK_init(struct device *);
  64 
  65 /* Detachable devices ("pocket adaptors") */
  66 extern int atp_init(struct device *);
  67 extern int de600_probe(struct device *);
  68 extern int de620_probe(struct device *);
  69 
  70 static int
  71 ethif_probe(struct device *dev)
     /*  */
  72 {
  73     short base_addr = dev->base_addr;
  74 
  75     if (base_addr < 0  ||  base_addr == 1)
  76         return 1;               /* ENXIO */
  77 
  78     if (1
  79 #if defined(CONFIG_ULTRA)
  80         && ultra_probe(dev)
  81 #endif
  82 #if defined(CONFIG_WD80x3) || defined(WD80x3)
  83         && wd_probe(dev)
  84 #endif
  85 #if defined(CONFIG_EL2) || defined(EL2) /* 3c503 */
  86         && el2_probe(dev)
  87 #endif
  88 #if defined(CONFIG_NE2000) || defined(NE2000)
  89         && ne_probe(dev)
  90 #endif
  91 #if defined(CONFIG_HPLAN) || defined(HPLAN)
  92         && hp_probe(dev)
  93 #endif
  94 #if defined(CONFIG_HPLAN_PLUS)
  95         && hp_plus_probe(dev)
  96 #endif
  97 #ifdef CONFIG_AT1500
  98         && at1500_probe(dev)
  99 #endif
 100 #ifdef CONFIG_AT1700
 101         && at1700_probe(dev)
 102 #endif
 103 #ifdef CONFIG_EL3               /* 3c509 */
 104         && el3_probe(dev)
 105 #endif
 106 #ifdef CONFIG_ZNET              /* Zenith Z-Note and some IBM Thinkpads. */
 107         && znet_probe(dev)
 108 #endif
 109 #ifdef CONFIG_EEXPRESS          /* Intel EtherExpress */
 110         && express_probe(dev)
 111 #endif
 112 #ifdef CONFIG_DEPCA             /* DEC DEPCA */
 113         && depca_probe(dev)
 114 #endif
 115 #ifdef CONFIG_EWRK3             /* DEC EtherWORKS 3 */
 116         && ewrk3_probe(dev)
 117 #endif
 118 #ifdef CONFIG_DE4X5             /* DEC DE425, DE434, DE435 adapters */
 119         && de4x5_probe(dev)
 120 #endif
 121 #ifdef CONFIG_APRICOT           /* Apricot I82596 */
 122         && apricot_probe(dev)
 123 #endif
 124 #ifdef CONFIG_EL1               /* 3c501 */
 125         && el1_probe(dev)
 126 #endif
 127 #if     defined(CONFIG_WAVELAN) /* WaveLAN */
 128         && wavelan_probe(dev)
 129 #endif  /* defined(CONFIG_WAVELAN) */
 130 #ifdef CONFIG_EL16              /* 3c507 */
 131         && el16_probe(dev)
 132 #endif
 133 #ifdef CONFIG_ELPLUS            /* 3c505 */
 134         && elplus_probe(dev)
 135 #endif
 136 #ifdef CONFIG_AC3200            /* Ansel Communications EISA 3200. */
 137         && ac3200_probe(dev)
 138 #endif
 139 #ifdef CONFIG_E2100             /* Cabletron E21xx series. */
 140         && e2100_probe(dev)
 141 #endif
 142 #ifdef CONFIG_DE600             /* D-Link DE-600 adapter */
 143         && de600_probe(dev)
 144 #endif
 145 #ifdef CONFIG_DE620             /* D-Link DE-620 adapter */
 146         && de620_probe(dev)
 147 #endif
 148 #if defined(CONFIG_SK_G16)
 149         && SK_init(dev)
 150 #endif
 151 #ifdef CONFIG_NI52
 152         && ni52_probe(dev)
 153 #endif
 154 #ifdef CONFIG_NI65
 155         && ni65_probe(dev)
 156 #endif
 157         && 1 ) {
 158         return 1;       /* -ENODEV or -EAGAIN would be more accurate. */
 159     }
 160     return 0;
 161 }
 162 
 163 
 164 
 165 /* Run-time ATtachable (Pocket) devices have a different (not "eth#") name. */
 166 #ifdef CONFIG_ATP               /* AT-LAN-TEC (RealTek) pocket adaptor. */
 167 static struct device atp_dev = {
 168     "atp0", 0, 0, 0, 0, 0, 0, 0, 0, 0, NEXT_DEV, atp_init, /* ... */ };
 169 #   undef NEXT_DEV
 170 #   define NEXT_DEV     (&atp_dev)
 171 #endif
 172 
 173 #ifdef CONFIG_ARCNET
 174     extern int arcnet_probe(struct device *dev);
 175     static struct device arcnet_dev = {
 176         "arc0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, arcnet_probe, };
 177 #   undef       NEXT_DEV
 178 #   define      NEXT_DEV        (&arcnet_dev)
 179 #endif
 180 
 181 /* The first device defaults to I/O base '0', which means autoprobe. */
 182 #ifndef ETH0_ADDR
 183 # define ETH0_ADDR 0
 184 #endif
 185 #ifndef ETH0_IRQ
 186 # define ETH0_IRQ 0
 187 #endif
 188 /* "eth0" defaults to autoprobe (== 0), other use a base of 0xffe0 (== -0x20),
 189    which means "don't probe".  These entries exist to only to provide empty
 190    slots which may be enabled at boot-time. */
 191 
 192 static struct device eth3_dev = {
 193     "eth3", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, NEXT_DEV, ethif_probe };
 194 static struct device eth2_dev = {
 195     "eth2", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth3_dev, ethif_probe };
 196 static struct device eth1_dev = {
 197     "eth1", 0,0,0,0,0xffe0 /* I/O base*/, 0,0,0,0, &eth2_dev, ethif_probe };
 198 
 199 static struct device eth0_dev = {
 200     "eth0", 0, 0, 0, 0, ETH0_ADDR, ETH0_IRQ, 0, 0, 0, &eth1_dev, ethif_probe };
 201 
 202 #   undef NEXT_DEV
 203 #   define NEXT_DEV     (&eth0_dev)
 204 
 205 #if defined(PLIP) || defined(CONFIG_PLIP)
 206     extern int plip_init(struct device *);
 207     static struct device plip2_dev = {
 208         "plip2", 0, 0, 0, 0, 0x278, 2, 0, 0, 0, NEXT_DEV, plip_init, };
 209     static struct device plip1_dev = {
 210         "plip1", 0, 0, 0, 0, 0x378, 7, 0, 0, 0, &plip2_dev, plip_init, };
 211     static struct device plip0_dev = {
 212         "plip0", 0, 0, 0, 0, 0x3BC, 5, 0, 0, 0, &plip1_dev, plip_init, };
 213 #   undef NEXT_DEV
 214 #   define NEXT_DEV     (&plip0_dev)
 215 #endif  /* PLIP */
 216 
 217 #if defined(SLIP) || defined(CONFIG_SLIP)
 218     extern int slip_init(struct device *);
 219     
 220 #ifdef SL_SLIP_LOTS
 221 
 222     static struct device slip15_dev={"sl15",0,0,0,0,15,0,0,0,0,NEXT_DEV,slip_init};
 223     static struct device slip14_dev={"sl14",0,0,0,0,14,0,0,0,0,&slip15_dev,slip_init};
 224     static struct device slip13_dev={"sl13",0,0,0,0,13,0,0,0,0,&slip14_dev,slip_init};
 225     static struct device slip12_dev={"sl12",0,0,0,0,12,0,0,0,0,&slip13_dev,slip_init};
 226     static struct device slip11_dev={"sl11",0,0,0,0,11,0,0,0,0,&slip12_dev,slip_init};
 227     static struct device slip10_dev={"sl10",0,0,0,0,10,0,0,0,0,&slip11_dev,slip_init};
 228     static struct device slip9_dev={"sl9",0,0,0,0,9,0,0,0,0,&slip10_dev,slip_init};
 229     static struct device slip8_dev={"sl8",0,0,0,0,8,0,0,0,0,&slip9_dev,slip_init};
 230     static struct device slip7_dev={"sl7",0,0,0,0,7,0,0,0,0,&slip8_dev,slip_init};
 231     static struct device slip6_dev={"sl6",0,0,0,0,6,0,0,0,0,&slip7_dev,slip_init};
 232     static struct device slip5_dev={"sl5",0,0,0,0,5,0,0,0,0,&slip6_dev,slip_init};
 233     static struct device slip4_dev={"sl4",0,0,0,0,4,0,0,0,0,&slip5_dev,slip_init};
 234 #   undef       NEXT_DEV
 235 #   define      NEXT_DEV        (&slip4_dev)
 236 #endif  /* SL_SLIP_LOTS */
 237     
 238     static struct device slip3_dev = {
 239         "sl3",                  /* Internal SLIP driver, channel 3      */
 240         0x0,                    /* recv memory end                      */
 241         0x0,                    /* recv memory start                    */
 242         0x0,                    /* memory end                           */
 243         0x0,                    /* memory start                         */
 244         0x3,                    /* base I/O address                     */
 245         0,                      /* IRQ                                  */
 246         0, 0, 0,                /* flags                                */
 247         NEXT_DEV,               /* next device                          */
 248         slip_init               /* slip_init should set up the rest     */
 249     };
 250     static struct device slip2_dev = {
 251         "sl2",                  /* Internal SLIP driver, channel 2      */
 252         0x0,                    /* recv memory end                      */
 253         0x0,                    /* recv memory start                    */
 254         0x0,                    /* memory end                           */
 255         0x0,                    /* memory start                         */
 256         0x2,                    /* base I/O address                     */
 257         0,                      /* IRQ                                  */
 258         0, 0, 0,                /* flags                                */
 259         &slip3_dev,             /* next device                          */
 260         slip_init               /* slip_init should set up the rest     */
 261     };
 262     static struct device slip1_dev = {
 263         "sl1",                  /* Internal SLIP driver, channel 1      */
 264         0x0,                    /* recv memory end                      */
 265         0x0,                    /* recv memory start                    */
 266         0x0,                    /* memory end                           */
 267         0x0,                    /* memory start                         */
 268         0x1,                    /* base I/O address                     */
 269         0,                      /* IRQ                                  */
 270         0, 0, 0,                /* flags                                */
 271         &slip2_dev,             /* next device                          */
 272         slip_init               /* slip_init should set up the rest     */
 273     };
 274     static struct device slip0_dev = {
 275         "sl0",                  /* Internal SLIP driver, channel 0      */
 276         0x0,                    /* recv memory end                      */
 277         0x0,                    /* recv memory start                    */
 278         0x0,                    /* memory end                           */
 279         0x0,                    /* memory start                         */
 280         0x0,                    /* base I/O address                     */
 281         0,                      /* IRQ                                  */
 282         0, 0, 0,                /* flags                                */
 283         &slip1_dev,             /* next device                          */
 284         slip_init               /* slip_init should set up the rest     */
 285     };
 286 #   undef       NEXT_DEV
 287 #   define      NEXT_DEV        (&slip0_dev)
 288 #endif  /* SLIP */
 289   
 290 #if defined(CONFIG_PPP)
 291 extern int ppp_init(struct device *);
 292 static struct device ppp3_dev = {
 293     "ppp3", 0x0, 0x0, 0x0, 0x0, 3, 0, 0, 0, 0, NEXT_DEV,  ppp_init, };
 294 static struct device ppp2_dev = {
 295     "ppp2", 0x0, 0x0, 0x0, 0x0, 2, 0, 0, 0, 0, &ppp3_dev, ppp_init, };
 296 static struct device ppp1_dev = {
 297     "ppp1", 0x0, 0x0, 0x0, 0x0, 1, 0, 0, 0, 0, &ppp2_dev, ppp_init, };
 298 static struct device ppp0_dev = {
 299     "ppp0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, &ppp1_dev, ppp_init, };
 300 #undef NEXT_DEV
 301 #define NEXT_DEV (&ppp0_dev)
 302 #endif   /* PPP */
 303 
 304 #ifdef CONFIG_DUMMY
 305     extern int dummy_init(struct device *dev);
 306     static struct device dummy_dev = {
 307         "dummy", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NEXT_DEV, dummy_init, };
 308 #   undef       NEXT_DEV
 309 #   define      NEXT_DEV        (&dummy_dev)
 310 #endif
 311 
 312 extern int loopback_init(struct device *dev);
 313 struct device loopback_dev = {
 314         "lo",                   /* Software Loopback interface          */
 315         0x0,                    /* recv memory end                      */
 316         0x0,                    /* recv memory start                    */
 317         0x0,                    /* memory end                           */
 318         0x0,                    /* memory start                         */
 319         0,                      /* base I/O address                     */
 320         0,                      /* IRQ                                  */
 321         0, 0, 0,                /* flags                                */
 322         NEXT_DEV,               /* next device                          */
 323         loopback_init           /* loopback_init should set up the rest */
 324 };
 325 
 326 struct device *dev_base = &loopback_dev;
/* */
root/drivers/net/Space.c

DEFINITIONS
