root/kernel/ksyms.c

/* [previous][next][first][last][top][bottom][index][help] */
   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 by
   7  * Bjorn Ekwall <bj0rn@blox.se>
   8  */
   9 
  10 #include <linux/autoconf.h>
  11 #include <linux/kernel.h>
  12 #include <linux/fs.h>
  13 #include <linux/sched.h>
  14 #include <linux/mm.h>
  15 #include <linux/malloc.h>
  16 #include <linux/ptrace.h>
  17 #include <linux/sys.h>
  18 #include <linux/utsname.h>
  19 #include <linux/interrupt.h>
  20 #include <linux/timer.h>
  21 #include <linux/binfmts.h>
  22 #include <linux/personality.h>
  23 #include <linux/module.h>
  24 #ifdef CONFIG_INET
  25 #include <linux/netdevice.h>
  26 #endif
  27 
  28 #include <asm/irq.h>
  29   
  30 extern void *sys_call_table;
  31 
  32 /* must match struct internal_symbol !!! */
  33 #define X(name) { (void *) &name, "_" #name }
  34 
  35 #ifdef CONFIG_FTAPE
  36 extern char * ftape_big_buffer;
  37 extern void (*do_floppy)(void);
  38 #endif
  39 
  40 extern int request_dma(unsigned int dmanr);
  41 extern void free_dma(unsigned int dmanr);
  42 
  43 extern int do_execve(char * filename, char ** argv, char ** envp,
  44                 struct pt_regs * regs);
  45 extern void flush_old_exec(struct linux_binprm * bprm);
  46 extern int open_inode(struct inode * inode, int mode);
  47 extern int read_exec(struct inode *inode, unsigned long offset,
  48         char * addr, unsigned long count);
  49 extern int do_signal(unsigned long oldmask, struct pt_regs * regs);
  50 
  51 extern void (* iABI_hook)(struct pt_regs * regs);
  52 
  53 #ifdef CONFIG_INET
  54 extern int register_netdev(struct device *);
  55 extern void unregister_netdev(struct device *);
  56 extern void ether_setup(struct device *);
  57 extern struct sk_buff *alloc_skb(unsigned int,int);
  58 extern void kfree_skb(struct sk_buff *, int);
  59 extern void snarf_region(unsigned int, unsigned int);
  60 extern void netif_rx(struct sk_buff *);
  61 extern int dev_rint(unsigned char *, long, int, struct device *);
  62 extern void dev_tint(struct device *);
  63 extern struct device *irq2dev_map[];
  64 extern void dev_kfree_skb(struct sk_buff *, int);
  65 #endif
  66 
  67 struct symbol_table symbol_table = { 0, 0, 0, /* for stacked module support */
  68         {
  69         /* stackable module support */
  70         X(rename_module_symbol),
  71 
  72         /* system info variables */
  73         X(EISA_bus),
  74         X(wp_works_ok),
  75 
  76         /* process memory management */
  77         X(verify_area),
  78         X(do_mmap),
  79         X(do_munmap),
  80         X(insert_vm_struct),
  81         X(zeromap_page_range),
  82         X(unmap_page_range),
  83         X(merge_segments),
  84 
  85         /* internal kernel memory management */
  86         X(__get_free_pages),
  87         X(free_pages),
  88         X(kmalloc),
  89         X(kfree_s),
  90         X(vmalloc),
  91         X(vfree),
  92 
  93         /* filesystem internal functions */
  94         X(getname),
  95         X(putname),
  96         X(__iget),
  97         X(iput),
  98         X(namei),
  99         X(lnamei),
 100         X(open_namei),
 101 
 102         /* device registration */
 103         X(register_chrdev),
 104         X(unregister_chrdev),
 105         X(register_blkdev),
 106         X(unregister_blkdev),
 107 
 108         /* filesystem registration */
 109         X(register_filesystem),
 110         X(unregister_filesystem),
 111 
 112         /* executable format registration */
 113         X(register_binfmt),
 114         X(unregister_binfmt),
 115 
 116         /* execution environment registration */
 117         X(lookup_exec_domain),
 118         X(register_exec_domain),
 119         X(unregister_exec_domain),
 120 
 121         /* interrupt handling */
 122         X(irqaction),
 123         X(request_irq),
 124         X(free_irq),
 125         X(enable_irq),
 126         X(disable_irq),
 127         X(bh_active),
 128         X(bh_mask),
 129         X(add_timer),
 130         X(del_timer),
 131 
 132         /* dma handling */
 133         X(request_dma),
 134         X(free_dma),    
 135         
 136         /* process management */
 137         X(wake_up),
 138         X(wake_up_interruptible),
 139         X(sleep_on),
 140         X(interruptible_sleep_on),
 141         X(schedule),
 142         X(current),
 143         X(jiffies),
 144         X(xtime),
 145 
 146         /* misc */
 147         X(panic),
 148         X(printk),
 149         X(sprintf),
 150         X(vsprintf),
 151         X(system_utsname),
 152         X(sys_call_table),
 153 
 154         /* Signal interfaces */
 155         X(do_signal),
 156         X(send_sig),
 157 
 158         /* Program loader interfaces */
 159         X(change_ldt),
 160         X(copy_strings),
 161         X(create_tables),
 162         X(do_execve),
 163         X(flush_old_exec),
 164         X(open_inode),
 165         X(read_exec),
 166 
 167         /* Miscellaneous access points */
 168         X(si_meminfo),
 169 
 170 #ifdef CONFIG_FTAPE
 171         /* The next labels are needed for ftape driver.  */
 172         X(ftape_big_buffer),
 173         X(do_floppy),
 174 #endif
 175 #ifdef CONFIG_INET
 176         /* support for loadable net drivers */
 177         X(register_netdev),
 178         X(unregister_netdev),
 179         X(ether_setup),
 180         X(alloc_skb),
 181         X(kfree_skb),
 182         X(snarf_region),
 183         X(netif_rx),
 184         X(dev_rint),
 185         X(dev_tint),
 186         X(irq2dev_map),
 187         X(dev_kfree_skb),
 188 #endif
 189 
 190         /********************************************************
 191          * Do not add anything below this line,
 192          * as the stacked modules depend on this!
 193          */
 194         { NULL, NULL } /* mark end of table */
 195         },
 196         { NULL, NULL } /* no module refs */
 197 };
 198 
 199 /*
 200 int symbol_table_size = sizeof (symbol_table) / sizeof (symbol_table[0]);
 201 */

/* [previous][next][first][last][top][bottom][index][help] */