root/kernel/ksyms.c

/* */

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

/* */