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[PATCH] bcm43xx: Fix array overrun in bcm43xx_geo_init
[deliverable/linux.git] / drivers / net / Space.c
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1da177e4
LT		 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 * Version: @(#)Space.c 1.0.7 08/12/93
9 *
02c30a84 10 * Authors: Ross Biro
1da177e4
LT		 11 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
12 * Donald J. Becker, <becker@scyld.com>
13 *
14 * Changelog:
15 * Stephen Hemminger (09/2003)
16 * - get rid of pre-linked dev list, dynamic device allocation
17 * Paul Gortmaker (03/2002)
18 * - struct init cleanup, enable multiple ISA autoprobes.
19 * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 09/1999
20 * - fix sbni: s/device/net_device/
21 * Paul Gortmaker (06/98):
22 * - sort probes in a sane way, make sure all (safe) probes
23 * get run once & failed autoprobes don't autoprobe again.
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/etherdevice.h>
33#include <linux/trdevice.h>
34#include <linux/errno.h>
35#include <linux/init.h>
36#include <linux/netlink.h>
37#include <linux/divert.h>
38
39/* A unified ethernet device probe. This is the easiest way to have every
40 ethernet adaptor have the name "eth[0123...]".
41 */
42
43extern struct net_device *ne2_probe(int unit);
44extern struct net_device *hp100_probe(int unit);
45extern struct net_device *ultra_probe(int unit);
46extern struct net_device *ultra32_probe(int unit);
47extern struct net_device *wd_probe(int unit);
48extern struct net_device *el2_probe(int unit);
49extern struct net_device *ne_probe(int unit);
50extern struct net_device *hp_probe(int unit);
51extern struct net_device *hp_plus_probe(int unit);
52extern struct net_device *express_probe(int unit);
53extern struct net_device *eepro_probe(int unit);
54extern struct net_device *at1700_probe(int unit);
55extern struct net_device *fmv18x_probe(int unit);
56extern struct net_device *eth16i_probe(int unit);
57extern struct net_device *i82596_probe(int unit);
58extern struct net_device *ewrk3_probe(int unit);
59extern struct net_device *el1_probe(int unit);
60extern struct net_device *wavelan_probe(int unit);
61extern struct net_device *arlan_probe(int unit);
62extern struct net_device *el16_probe(int unit);
63extern struct net_device *elmc_probe(int unit);
64extern struct net_device *skmca_probe(int unit);
65extern struct net_device *elplus_probe(int unit);
66extern struct net_device *ac3200_probe(int unit);
67extern struct net_device *es_probe(int unit);
68extern struct net_device *lne390_probe(int unit);
69extern struct net_device *e2100_probe(int unit);
70extern struct net_device *ni5010_probe(int unit);
71extern struct net_device *ni52_probe(int unit);
72extern struct net_device *ni65_probe(int unit);
73extern struct net_device *sonic_probe(int unit);
74extern struct net_device *SK_init(int unit);
75extern struct net_device *seeq8005_probe(int unit);
76extern struct net_device *smc_init(int unit);
77extern struct net_device *atarilance_probe(int unit);
78extern struct net_device *sun3lance_probe(int unit);
79extern struct net_device *sun3_82586_probe(int unit);
80extern struct net_device *apne_probe(int unit);
81extern struct net_device *bionet_probe(int unit);
82extern struct net_device *pamsnet_probe(int unit);
83extern struct net_device *cs89x0_probe(int unit);
84extern struct net_device *hplance_probe(int unit);
85extern struct net_device *bagetlance_probe(int unit);
86extern struct net_device *mvme147lance_probe(int unit);
87extern struct net_device *tc515_probe(int unit);
88extern struct net_device *lance_probe(int unit);
89extern struct net_device *mace_probe(int unit);
1da177e4
LT		 90extern struct net_device *mac8390_probe(int unit);
91extern struct net_device *mac89x0_probe(int unit);
92extern struct net_device *mc32_probe(int unit);
93extern struct net_device *cops_probe(int unit);
94extern struct net_device *ltpc_probe(void);
95
96/* Detachable devices ("pocket adaptors") */
97extern struct net_device *de620_probe(int unit);
98
99/* Fibre Channel adapters */
100extern int iph5526_probe(struct net_device *dev);
101
102/* SBNI adapters */
103extern int sbni_probe(int unit);
104
105struct devprobe2 {
106 struct net_device *(*probe)(int unit);
107 int status; /* non-zero if autoprobe has failed */
108};
109
110static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
111{
112 struct net_device *dev;
113 for (; p->probe; p++) {
114 if (autoprobe && p->status)
115 continue;
116 dev = p->probe(unit);
117 if (!IS_ERR(dev))
118 return 0;
119 if (autoprobe)
120 p->status = PTR_ERR(dev);
121 }
122 return -ENODEV;
123}
124
125/*
126 * This is a bit of an artificial separation as there are PCI drivers
127 * that also probe for EISA cards (in the PCI group) and there are ISA
128 * drivers that probe for EISA cards (in the ISA group). These are the
129 * legacy EISA only driver probes, and also the legacy PCI probes
130 */
131
132static struct devprobe2 eisa_probes[] __initdata = {
133#ifdef CONFIG_ULTRA32
134 {ultra32_probe, 0},
135#endif
136#ifdef CONFIG_AC3200
137 {ac3200_probe, 0},
138#endif
139#ifdef CONFIG_ES3210
140 {es_probe, 0},
141#endif
142#ifdef CONFIG_LNE390
143 {lne390_probe, 0},
144#endif
145 {NULL, 0},
146};
147
148static struct devprobe2 mca_probes[] __initdata = {
149#ifdef CONFIG_NE2_MCA
150 {ne2_probe, 0},
151#endif
152#ifdef CONFIG_ELMC /* 3c523 */
153 {elmc_probe, 0},
154#endif
155#ifdef CONFIG_ELMC_II /* 3c527 */
156 {mc32_probe, 0},
157#endif
158#ifdef CONFIG_SKMC /* SKnet Microchannel */
159 {skmca_probe, 0},
160#endif
161 {NULL, 0},
162};
163
164/*
165 * ISA probes that touch addresses < 0x400 (including those that also
166 * look for EISA/PCI/MCA cards in addition to ISA cards).
167 */
168static struct devprobe2 isa_probes[] __initdata = {
169#ifdef CONFIG_HP100 /* ISA, EISA & PCI */
170 {hp100_probe, 0},
171#endif
172#ifdef CONFIG_3C515
173 {tc515_probe, 0},
174#endif
175#ifdef CONFIG_ULTRA
176 {ultra_probe, 0},
177#endif
178#ifdef CONFIG_WD80x3
179 {wd_probe, 0},
180#endif
181#ifdef CONFIG_EL2 /* 3c503 */
182 {el2_probe, 0},
183#endif
184#ifdef CONFIG_HPLAN
185 {hp_probe, 0},
186#endif
187#ifdef CONFIG_HPLAN_PLUS
188 {hp_plus_probe, 0},
189#endif
190#ifdef CONFIG_E2100 /* Cabletron E21xx series. */
191 {e2100_probe, 0},
192#endif
193#if defined(CONFIG_NE2000) || \
194 defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */
195 {ne_probe, 0},
196#endif
197#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
198 {lance_probe, 0},
199#endif
200#ifdef CONFIG_SMC9194
201 {smc_init, 0},
202#endif
203#ifdef CONFIG_SEEQ8005
204 {seeq8005_probe, 0},
205#endif
206#ifdef CONFIG_CS89x0
207 {cs89x0_probe, 0},
208#endif
209#ifdef CONFIG_AT1700
210 {at1700_probe, 0},
211#endif
1da177e4
LT		 212#ifdef CONFIG_ETH16I
213 {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */
214#endif
215#ifdef CONFIG_EEXPRESS /* Intel EtherExpress */
216 {express_probe, 0},
217#endif
218#ifdef CONFIG_EEXPRESS_PRO /* Intel EtherExpress Pro/10 */
219 {eepro_probe, 0},
220#endif
221#ifdef CONFIG_EWRK3 /* DEC EtherWORKS 3 */
222 {ewrk3_probe, 0},
223#endif
224#if defined(CONFIG_APRICOT) || defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */
225 {i82596_probe, 0},
226#endif
227#ifdef CONFIG_EL1 /* 3c501 */
228 {el1_probe, 0},
229#endif
230#ifdef CONFIG_WAVELAN /* WaveLAN */
231 {wavelan_probe, 0},
232#endif
233#ifdef CONFIG_ARLAN /* Aironet */
234 {arlan_probe, 0},
235#endif
236#ifdef CONFIG_EL16 /* 3c507 */
237 {el16_probe, 0},
238#endif
239#ifdef CONFIG_ELPLUS /* 3c505 */
240 {elplus_probe, 0},
241#endif
1da177e4
LT		 242#ifdef CONFIG_NI5010
243 {ni5010_probe, 0},
244#endif
245#ifdef CONFIG_NI52
246 {ni52_probe, 0},
247#endif
248#ifdef CONFIG_NI65
249 {ni65_probe, 0},
250#endif
251 {NULL, 0},
252};
253
254static struct devprobe2 parport_probes[] __initdata = {
255#ifdef CONFIG_DE620 /* D-Link DE-620 adapter */
256 {de620_probe, 0},
257#endif
258 {NULL, 0},
259};
260
261static struct devprobe2 m68k_probes[] __initdata = {
262#ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
263 {atarilance_probe, 0},
264#endif
265#ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
266 {sun3lance_probe, 0},
267#endif
268#ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
269 {sun3_82586_probe, 0},
270#endif
271#ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
272 {apne_probe, 0},
273#endif
274#ifdef CONFIG_ATARI_BIONET /* Atari Bionet Ethernet board */
275 {bionet_probe, 0},
276#endif
277#ifdef CONFIG_ATARI_PAMSNET /* Atari PAMsNet Ethernet board */
278 {pamsnet_probe, 0},
279#endif
280#ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
281 {mvme147lance_probe, 0},
282#endif
283#ifdef CONFIG_MACMACE /* Mac 68k Quadra AV builtin Ethernet */
284 {mace_probe, 0},
285#endif
1da177e4
LT		 286#ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */
287 {mac8390_probe, 0},
288#endif
289#ifdef CONFIG_MAC89x0
290 {mac89x0_probe, 0},
291#endif
292 {NULL, 0},
293};
294
295/*
296 * Unified ethernet device probe, segmented per architecture and
297 * per bus interface. This drives the legacy devices only for now.
298 */
299
300static void __init ethif_probe2(int unit)
301{
302 unsigned long base_addr = netdev_boot_base("eth", unit);
303
304 if (base_addr == 1)
305 return;
306
307 (void)( probe_list2(unit, m68k_probes, base_addr == 0) &&
308 probe_list2(unit, eisa_probes, base_addr == 0) &&
309 probe_list2(unit, mca_probes, base_addr == 0) &&
310 probe_list2(unit, isa_probes, base_addr == 0) &&
311 probe_list2(unit, parport_probes, base_addr == 0));
312}
313
314#ifdef CONFIG_TR
315/* Token-ring device probe */
316extern int ibmtr_probe_card(struct net_device *);
1da177e4
LT		 317extern struct net_device *smctr_probe(int unit);
318
319static struct devprobe2 tr_probes2[] __initdata = {
1da177e4
LT		 320#ifdef CONFIG_SMCTR
321 {smctr_probe, 0},
322#endif
323 {NULL, 0},
324};
325
326static __init int trif_probe(int unit)
327{
328 int err = -ENODEV;
329#ifdef CONFIG_IBMTR
330 struct net_device *dev = alloc_trdev(0);
331 if (!dev)
332 return -ENOMEM;
333
334 sprintf(dev->name, "tr%d", unit);
335 netdev_boot_setup_check(dev);
336 err = ibmtr_probe_card(dev);
337 if (err)
338 free_netdev(dev);
339#endif
340 return err;
341}
342
343static void __init trif_probe2(int unit)
344{
345 unsigned long base_addr = netdev_boot_base("tr", unit);
346
347 if (base_addr == 1)
348 return;
349 probe_list2(unit, tr_probes2, base_addr == 0);
350}
351#endif
352
353
354/*
355 * The loopback device is global so it can be directly referenced
356 * by the network code. Also, it must be first on device list.
357 */
358extern int loopback_init(void);
359
360/* Statically configured drivers -- order matters here. */
361static int __init net_olddevs_init(void)
362{
363 int num;
364
365 if (loopback_init()) {
366 printk(KERN_ERR "Network loopback device setup failed\n");
367 }
368
369
370#ifdef CONFIG_SBNI
371 for (num = 0; num < 8; ++num)
372 sbni_probe(num);
373#endif
374#ifdef CONFIG_TR
375 for (num = 0; num < 8; ++num)
376 if (!trif_probe(num))
377 trif_probe2(num);
378#endif
379 for (num = 0; num < 8; ++num)
380 ethif_probe2(num);
381
382#ifdef CONFIG_COPS
383 cops_probe(0);
384 cops_probe(1);
385 cops_probe(2);
386#endif
387#ifdef CONFIG_LTPC
388 ltpc_probe();
389#endif
390
391 return 0;
392}
393
394device_initcall(net_olddevs_init);
Linux kernel - Deliverables
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