root/kernel/ksyms.c

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   1 /* 
   2  * Herein lies all the functions/variables that are "exported" for linkage
   3  * with dynamically loaded kernel modules.
   4  *                      Jon.
   5  *
   6  * - Stacked module support and unified symbol table added (June 1994)
   7  * - External symbol table support added (December 1994)
   8  * - Versions on symbols added (December 1994)
   9  * by Bjorn Ekwall <bj0rn@blox.se>
  10  */
  11 
  12 #include <linux/module.h>
  13 #include <linux/config.h>
  14 #include <linux/kernel.h>
  15 #include <linux/smp.h>
  16 #include <linux/fs.h>
  17 #include <linux/blkdev.h>
  18 #include <linux/sched.h>
  19 #include <linux/kernel_stat.h>
  20 #include <linux/mm.h>
  21 #include <linux/malloc.h>
  22 #include <linux/ptrace.h>
  23 #include <linux/sys.h>
  24 #include <linux/utsname.h>
  25 #include <linux/interrupt.h>
  26 #include <linux/ioport.h>
  27 #include <linux/timer.h>
  28 #include <linux/binfmts.h>
  29 #include <linux/personality.h>
  30 #include <linux/termios.h>
  31 #include <linux/tqueue.h>
  32 #include <linux/tty.h>
  33 #include <linux/serial.h>
  34 #include <linux/locks.h>
  35 #include <linux/string.h>
  36 #include <linux/delay.h>
  37 #include <linux/sem.h>
  38 #include <linux/minix_fs.h>
  39 #include <linux/ext2_fs.h>
  40 #include <linux/random.h>
  41 #include <linux/mount.h>
  42 #include <linux/pagemap.h>
  43 #include <linux/sysctl.h>
  44 
  45 extern unsigned char aux_device_present, kbd_read_mask;
  46 
  47 #ifdef __alpha__
  48 # include <asm/io.h>
  49 # include <asm/hwrpb.h>
  50 
  51 extern void bcopy (const char *src, char *dst, int len);
  52 extern struct hwrpb_struct *hwrpb;
  53 
  54 /* these are C runtime functions with special calling conventions: */
  55 extern void __divl (void);
  56 extern void __reml (void);
  57 extern void __divq (void);
  58 extern void __remq (void);
  59 extern void __divlu (void);
  60 extern void __remlu (void);
  61 extern void __divqu (void);
  62 extern void __remqu (void);
  63 
  64 #endif
  65 
  66 #ifdef CONFIG_NET
  67 #include <linux/in.h>
  68 #include <linux/net.h>
  69 #include <linux/netdevice.h>
  70 #include <linux/firewall.h>
  71 
  72 #include <linux/trdevice.h>
  73 
  74 #ifdef CONFIG_AX25
  75 #include <net/ax25.h>
  76 #endif
  77 #ifdef CONFIG_INET
  78 #include <linux/ip.h>
  79 #include <linux/etherdevice.h>
  80 #include <net/protocol.h>
  81 #include <net/arp.h>
  82 #include <net/ip.h>
  83 #include <net/udp.h>
  84 #include <net/tcp.h>
  85 #include <net/route.h>
  86 #include <linux/net_alias.h>
  87 #if defined(CONFIG_PPP) || defined(CONFIG_SLIP)
  88 #include "../drivers/net/slhc.h"
  89 #endif
  90 #endif
  91 #ifdef CONFIG_NET_ALIAS
  92 #include <linux/net_alias.h>
  93 #endif
  94 #endif
  95 #ifdef CONFIG_PCI
  96 #include <linux/bios32.h>
  97 #include <linux/pci.h>
  98 #endif
  99 #if defined(CONFIG_MSDOS_FS) && !defined(CONFIG_UMSDOS_FS)
 100 #include <linux/msdos_fs.h>
 101 #endif
 102 
 103 #if defined(CONFIG_PROC_FS)
 104 #include <linux/proc_fs.h>
 105 #endif
 106 #ifdef CONFIG_KERNELD
 107 #include <linux/kerneld.h>
 108 #endif
 109 #include <asm/irq.h>
 110 #ifdef __SMP__
 111 #include <linux/smp.h>
 112 #endif
 113 
 114 extern char *get_options(char *str, int *ints);
 115 extern void set_device_ro(int dev,int flag);
 116 extern struct file_operations * get_blkfops(unsigned int);
 117 
 118 extern void *sys_call_table;
 119 
 120 #if     defined(CONFIG_ULTRA)   ||      defined(CONFIG_WD80x3)          || \
 121         defined(CONFIG_EL2)     ||      defined(CONFIG_NE2000)          || \
 122         defined(CONFIG_E2100)   ||      defined(CONFIG_HPLAN_PLUS)      || \
 123         defined(CONFIG_HPLAN)   ||      defined(CONFIG_AC3200)          
 124 #include "../drivers/net/8390.h"
 125 #endif
 126 
 127 #ifdef CONFIG_SCSI
 128 #include "../drivers/scsi/scsi.h"
 129 #include "../drivers/scsi/scsi_ioctl.h"
 130 #include "../drivers/scsi/hosts.h"
 131 #include "../drivers/scsi/constants.h"
 132 #include "../drivers/scsi/sd.h"
 133 #include <linux/scsicam.h>
 134 
 135 extern int generic_proc_info(char *, char **, off_t, int, int, int);
 136 #endif
 137 
 138 extern int sys_tz;
 139 extern int request_dma(unsigned int dmanr, char * deviceID);
 140 extern void free_dma(unsigned int dmanr);
 141 extern int (*rarp_ioctl_hook)(int,void*);
 142 
 143 extern void (* iABI_hook)(struct pt_regs * regs);
 144 
 145 #ifdef CONFIG_BINFMT_ELF
 146 #include <linux/elfcore.h>
 147 extern int dump_fpu(elf_fpregset_t *);
 148 #endif
 149 
 150 struct symbol_table symbol_table = {
 151 #include <linux/symtab_begin.h>
 152 #ifdef MODVERSIONS
 153         { (void *)1 /* Version version :-) */,
 154                 SYMBOL_NAME_STR (Using_Versions) },
 155 #endif
 156 
 157         /* platform dependent support */
 158 #ifdef __alpha__
 159         X(_inb),
 160         X(_inw),
 161         X(_inl),
 162         X(_outb),
 163         X(_outw),
 164         X(_outl),
 165         X(bcopy),       /* generated by gcc-2.7.0 for string assignments */
 166         X(hwrpb),
 167         X(__divl),
 168         X(__reml),
 169         X(__divq),
 170         X(__remq),
 171         X(__divlu),
 172         X(__remlu),
 173         X(__divqu),
 174         X(__remqu),
 175         X(strlen),      /* used by ftape */
 176         X(memcmp),
 177         X(memmove),
 178         X(__constant_c_memset),
 179 #endif
 180 
 181         /* stackable module support */
 182         X(rename_module_symbol),
 183         X(register_symtab),
 184 #ifdef CONFIG_KERNELD
 185         X(kerneld_send),
 186 #endif
 187         X(get_options),
 188 
 189         /* system info variables */
 190         /* These check that they aren't defines (0/1) */
 191 #ifndef EISA_bus__is_a_macro
 192         X(EISA_bus),
 193 #endif
 194 #ifndef MCA_bus__is_a_macro
 195         X(MCA_bus),
 196 #endif
 197 #ifndef wp_works_ok__is_a_macro
 198         X(wp_works_ok),
 199 #endif
 200 
 201 #ifdef CONFIG_PCI
 202         /* PCI BIOS support */
 203         X(pcibios_present),
 204         X(pcibios_find_class),
 205         X(pcibios_find_device),
 206         X(pcibios_read_config_byte),
 207         X(pcibios_read_config_word),
 208         X(pcibios_read_config_dword),
 209         X(pcibios_strerror),
 210         X(pcibios_write_config_byte),
 211         X(pcibios_write_config_word),
 212         X(pcibios_write_config_dword),
 213 #endif
 214 
 215         /* process memory management */
 216         X(verify_area),
 217         X(do_mmap),
 218         X(do_munmap),
 219         X(insert_vm_struct),
 220         X(merge_segments),
 221 
 222         /* internal kernel memory management */
 223         X(__get_free_pages),
 224         X(free_pages),
 225         X(kmalloc),
 226         X(kfree),
 227         X(vmalloc),
 228         X(vremap),
 229         X(vfree),
 230         X(mem_map),
 231         X(remap_page_range),
 232         X(high_memory),
 233         X(update_vm_cache),
 234 
 235         /* filesystem internal functions */
 236         X(getname),
 237         X(putname),
 238         X(__iget),
 239         X(iput),
 240         X(namei),
 241         X(lnamei),
 242         X(open_namei),
 243         X(close_fp),
 244         X(check_disk_change),
 245         X(invalidate_buffers),
 246         X(invalidate_inodes),
 247         X(fsync_dev),
 248         X(permission),
 249         X(inode_setattr),
 250         X(inode_change_ok),
 251         X(generic_mmap),
 252         X(set_blocksize),
 253         X(getblk),
 254         X(bread),
 255         X(breada),
 256         X(__brelse),
 257         X(__bforget),
 258         X(ll_rw_block),
 259         X(__wait_on_buffer),
 260         X(dcache_lookup),
 261         X(dcache_add),
 262         X(aout_core_dump),
 263         X(add_blkdev_randomness),
 264         X(generic_file_read),
 265         X(generic_readpage),
 266 
 267         /* device registration */
 268         X(register_chrdev),
 269         X(unregister_chrdev),
 270         X(register_blkdev),
 271         X(unregister_blkdev),
 272         X(tty_register_driver),
 273         X(tty_unregister_driver),
 274         X(tty_std_termios),
 275 
 276         /* block device driver support */
 277         X(block_read),
 278         X(block_write),
 279         X(block_fsync),
 280         X(wait_for_request),
 281         X(blksize_size),
 282         X(hardsect_size),
 283         X(blk_size),
 284         X(blk_dev),
 285         X(is_read_only),
 286         X(set_device_ro),
 287         X(bmap),
 288         X(sync_dev),
 289         X(get_blkfops),
 290         
 291         /* Module creation of serial units */
 292         X(register_serial),
 293         X(unregister_serial),
 294 
 295         /* tty routines */
 296         X(tty_hangup),
 297         X(tty_wait_until_sent),
 298         X(tty_check_change),
 299         X(tty_hung_up_p),
 300         X(do_SAK),
 301         X(console_print),
 302 
 303         /* filesystem registration */
 304         X(register_filesystem),
 305         X(unregister_filesystem),
 306 
 307         /* executable format registration */
 308         X(register_binfmt),
 309         X(unregister_binfmt),
 310 
 311         /* execution environment registration */
 312         X(lookup_exec_domain),
 313         X(register_exec_domain),
 314         X(unregister_exec_domain),
 315 
 316         /* sysctl table registration */
 317         X(register_sysctl_table),
 318         X(unregister_sysctl_table),
 319 
 320         /* interrupt handling */
 321         X(request_irq),
 322         X(free_irq),
 323         X(enable_irq),
 324         X(disable_irq),
 325         X(probe_irq_on),
 326         X(probe_irq_off),
 327         X(bh_active),
 328         X(bh_mask),
 329         X(bh_base),
 330         X(add_timer),
 331         X(del_timer),
 332         X(tq_timer),
 333         X(tq_immediate),
 334         X(tq_scheduler),
 335         X(tq_last),
 336         X(timer_active),
 337         X(timer_table),
 338         X(intr_count),
 339 
 340         /* autoirq from  drivers/net/auto_irq.c */
 341         X(autoirq_setup),
 342         X(autoirq_report),
 343 
 344         /* dma handling */
 345         X(request_dma),
 346         X(free_dma),
 347 #ifdef HAVE_DISABLE_HLT
 348         X(disable_hlt),
 349         X(enable_hlt),
 350 #endif
 351 
 352         /* IO port handling */
 353         X(check_region),
 354         X(request_region),
 355         X(release_region),
 356 
 357         /* process management */
 358         X(wake_up),
 359         X(wake_up_interruptible),
 360         X(sleep_on),
 361         X(interruptible_sleep_on),
 362         X(schedule),
 363         X(current_set),
 364 #if defined(__i386__) && defined(__SMP__)
 365         X(apic_reg),            /* Needed internally for the I386 inlines */
 366 #endif  
 367         X(jiffies),
 368         X(xtime),
 369         X(do_gettimeofday),
 370         X(loops_per_sec),
 371         X(need_resched),
 372         X(kstat),
 373         X(kill_proc),
 374         X(kill_pg),
 375         X(kill_sl),
 376 
 377         /* misc */
 378         X(panic),
 379         X(printk),
 380         X(sprintf),
 381         X(vsprintf),
 382         X(kdevname),
 383         X(simple_strtoul),
 384         X(system_utsname),
 385         X(sys_call_table),
 386 
 387         /* Signal interfaces */
 388         X(send_sig),
 389 
 390         /* Program loader interfaces */
 391         X(setup_arg_pages),
 392         X(copy_strings),
 393         X(create_tables),
 394         X(do_execve),
 395         X(flush_old_exec),
 396         X(open_inode),
 397         X(read_exec),
 398 
 399         /* Miscellaneous access points */
 400         X(si_meminfo),
 401 #ifdef CONFIG_NET
 402         /* Socket layer registration */
 403         X(sock_register),
 404         X(sock_unregister),
 405 #ifdef CONFIG_FIREWALL
 406         /* Firewall registration */
 407         X(register_firewall),
 408         X(unregister_firewall),
 409 #endif
 410 #ifdef CONFIG_INET      
 411         /* Internet layer registration */
 412         X(inet_add_protocol),
 413         X(inet_del_protocol),
 414         X(rarp_ioctl_hook),
 415         X(init_etherdev),
 416         X(ip_rt_route),
 417         X(ip_rt_put),
 418         X(arp_send),
 419 #ifdef CONFIG_IP_FORWARD
 420         X(ip_forward),
 421 #endif
 422 #if     defined(CONFIG_ULTRA)   ||      defined(CONFIG_WD80x3)          || \
 423         defined(CONFIG_EL2)     ||      defined(CONFIG_NE2000)          || \
 424         defined(CONFIG_E2100)   ||      defined(CONFIG_HPLAN_PLUS)      || \
 425         defined(CONFIG_HPLAN)   ||      defined(CONFIG_AC3200)
 426         /* If 8390 NIC support is built in, we will need these. */
 427         X(ei_open),
 428         X(ei_close),
 429         X(ei_debug),
 430         X(ei_interrupt),
 431         X(ethdev_init),
 432         X(NS8390_init),
 433 #endif
 434 #if defined(CONFIG_PPP) || defined(CONFIG_SLIP)
 435         /* VJ header compression */
 436         X(slhc_init),
 437         X(slhc_free),
 438         X(slhc_remember),
 439         X(slhc_compress),
 440         X(slhc_uncompress),
 441         X(slhc_toss),
 442 #endif
 443 #ifdef CONFIG_NET_ALIAS
 444 #include <linux/net_alias.h>
 445 #endif
 446 #endif
 447         /* Device callback registration */
 448         X(register_netdevice_notifier),
 449         X(unregister_netdevice_notifier),
 450 #ifdef CONFIG_NET_ALIAS
 451         X(register_net_alias_type),
 452         X(unregister_net_alias_type),
 453 #endif
 454 #endif
 455 
 456         /* support for loadable net drivers */
 457 #ifdef CONFIG_AX25
 458         X(ax25_encapsulate),
 459         X(ax25_rebuild_header), 
 460 #endif  
 461 #ifdef CONFIG_INET
 462         X(register_netdev),
 463         X(unregister_netdev),
 464         X(ether_setup),
 465         X(eth_type_trans),
 466         X(eth_copy_and_sum),
 467         X(alloc_skb),
 468         X(kfree_skb),
 469         X(dev_alloc_skb),
 470         X(dev_kfree_skb),
 471         X(netif_rx),
 472         X(dev_rint),
 473         X(dev_tint),
 474         X(irq2dev_map),
 475         X(dev_add_pack),
 476         X(dev_remove_pack),
 477         X(dev_get),
 478         X(dev_ioctl),
 479         X(dev_queue_xmit),
 480         X(dev_base),
 481         X(dev_close),
 482         X(arp_find),
 483         X(n_tty_ioctl),
 484         X(tty_register_ldisc),
 485         X(kill_fasync),
 486 #endif
 487 #ifdef CONFIG_SCSI
 488         /* Supports loadable scsi drivers 
 489          * technically some of this stuff could be moved to scsi.c, but
 490          * scsi.c is initialized before the memory manager is set up.
 491          * So we add it here too.  There is a duplicate set in scsi.c
 492          * that is used when the entire scsi subsystem is a loadable
 493          * module.
 494          */
 495         X(scsi_register_module),
 496         X(scsi_unregister_module),
 497         X(scsi_free),
 498         X(scsi_malloc),
 499         X(scsi_register),
 500         X(scsi_unregister),
 501         X(scsicam_bios_param),
 502         X(allocate_device),
 503         X(scsi_do_cmd),
 504         X(scsi_command_size),
 505         X(scsi_init_malloc),
 506         X(scsi_init_free),
 507         X(scsi_ioctl),
 508         X(scsi_mark_host_bus_reset),
 509         X(print_command),
 510         X(print_msg),
 511         X(print_status),
 512         X(print_sense),
 513         X(dma_free_sectors),
 514         X(kernel_scsi_ioctl),
 515         X(need_isa_buffer),
 516         X(request_queueable),
 517         X(generic_proc_info),
 518         X(scsi_devices),
 519         X(gendisk_head), /* Needed for sd.c */
 520         X(resetup_one_dev), /* Needed for sd.c */
 521 #if defined(CONFIG_PROC_FS)
 522         X(proc_print_scsidevice),
 523 #endif
 524 #else
 525         /*
 526          * With no scsi configured, we still need to export a few
 527          * symbols so that scsi can be loaded later via insmod.
 528          */
 529         X(gendisk_head),
 530         X(resetup_one_dev),
 531 #endif
 532         /* Added to make file system as module */
 533         X(set_writetime),
 534         X(sys_tz),
 535         X(__wait_on_super),
 536         X(file_fsync),
 537         X(clear_inode),
 538         X(refile_buffer),
 539         X(___strtok),
 540         X(init_fifo),
 541         X(super_blocks),
 542         X(chrdev_inode_operations),
 543         X(blkdev_inode_operations),
 544         X(read_ahead),
 545         X(get_hash_table),
 546         X(get_empty_inode),
 547         X(insert_inode_hash),
 548         X(event),
 549         X(__down),
 550 #if defined(CONFIG_MSDOS_FS) && !defined(CONFIG_UMSDOS_FS)
 551         /* support for umsdos fs */
 552         X(msdos_bmap),
 553         X(msdos_create),
 554         X(msdos_file_read),
 555         X(msdos_file_write),
 556         X(msdos_lookup),
 557         X(msdos_mkdir),
 558         X(msdos_mmap),
 559         X(msdos_put_inode),
 560         X(msdos_put_super),
 561         X(msdos_read_inode),
 562         X(msdos_read_super),
 563         X(msdos_readdir),
 564         X(msdos_rename),
 565         X(msdos_rmdir),
 566         X(msdos_smap),
 567         X(msdos_statfs),
 568         X(msdos_truncate),
 569         X(msdos_unlink),
 570         X(msdos_unlink_umsdos),
 571         X(msdos_write_inode),
 572 #endif
 573 #ifdef CONFIG_PROC_FS
 574         X(proc_register),
 575         X(proc_unregister),
 576         X(in_group_p),
 577         X(generate_cluster),
 578         X(proc_scsi),
 579         X(proc_net_inode_operations),
 580         X(proc_net),
 581 #endif
 582 /* all busmice */
 583         X(add_mouse_randomness),
 584         X(fasync_helper),
 585 /* psaux mouse */
 586         X(aux_device_present),
 587         X(kbd_read_mask),
 588 
 589 #ifdef CONFIG_TR
 590         X(tr_setup),
 591         X(tr_type_trans),
 592 #endif
 593 
 594 #ifdef CONFIG_BINFMT_ELF
 595         X(dump_fpu),
 596 #endif
 597 
 598         /********************************************************
 599          * Do not add anything below this line,
 600          * as the stacked modules depend on this!
 601          */
 602 #include <linux/symtab_end.h>
 603 };
 604 
 605 /*
 606 int symbol_table_size = sizeof (symbol_table) / sizeof (symbol_table[0]);
 607 */
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