[net-next-2.6.git] / include / linux / moduleloader.h

#ifndef _LINUX_MODULELOADER_H
#define _LINUX_MODULELOADER_H
/* The stuff needed for archs to support modules. */

#include <linux/module.h>
#include <linux/elf.h>

/* These must be implemented by the specific architecture */

/* Adjust arch-specific sections.  Return 0 on success.  */
int module_frob_arch_sections(Elf_Ehdr *hdr,
			      Elf_Shdr *sechdrs,
			      char *secstrings,
			      struct module *mod);

/* Additional bytes needed by arch in front of individual sections */
unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section);

/* Allocator used for allocating struct module, core sections and init
   sections.  Returns NULL on failure. */
void *module_alloc(unsigned long size);

/* Free memory returned from module_alloc. */
void module_free(struct module *mod, void *module_region);

/* Apply the given relocation to the (simplified) ELF.  Return -error
   or 0. */
int apply_relocate(Elf_Shdr *sechdrs,
		   const char *strtab,
		   unsigned int symindex,
		   unsigned int relsec,
		   struct module *mod);

/* Apply the given add relocation to the (simplified) ELF.  Return
   -error or 0 */
int apply_relocate_add(Elf_Shdr *sechdrs,
		       const char *strtab,
		       unsigned int symindex,
		       unsigned int relsec,
		       struct module *mod);

/* Any final processing of module before access.  Return -error or 0. */
int module_finalize(const Elf_Ehdr *hdr,
		    const Elf_Shdr *sechdrs,
		    struct module *mod);

/* Any cleanup needed when module leaves. */
void module_arch_cleanup(struct module *mod);

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_MODULELOADER_H
	2	#define _LINUX_MODULELOADER_H
	3	/* The stuff needed for archs to support modules. */
	4
	5	#include <linux/module.h>
	6	#include <linux/elf.h>
	7
	8	/* These must be implemented by the specific architecture */
	9
	10	/* Adjust arch-specific sections. Return 0 on success. */
	11	int module_frob_arch_sections(Elf_Ehdr *hdr,
	12	Elf_Shdr *sechdrs,
	13	char *secstrings,
	14	struct module *mod);
	15
088af9a6 HD	16	/* Additional bytes needed by arch in front of individual sections */
	17	unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section);
	18
1da177e4 LT	19	/* Allocator used for allocating struct module, core sections and init
	20	sections. Returns NULL on failure. */
	21	void *module_alloc(unsigned long size);
	22
	23	/* Free memory returned from module_alloc. */
	24	void module_free(struct module mod, void module_region);
	25
	26	/* Apply the given relocation to the (simplified) ELF. Return -error
	27	or 0. */
	28	int apply_relocate(Elf_Shdr *sechdrs,
	29	const char *strtab,
	30	unsigned int symindex,
	31	unsigned int relsec,
	32	struct module *mod);
	33
	34	/* Apply the given add relocation to the (simplified) ELF. Return
	35	-error or 0 */
	36	int apply_relocate_add(Elf_Shdr *sechdrs,
	37	const char *strtab,
	38	unsigned int symindex,
	39	unsigned int relsec,
	40	struct module *mod);
	41
	42	/* Any final processing of module before access. Return -error or 0. */
	43	int module_finalize(const Elf_Ehdr *hdr,
	44	const Elf_Shdr *sechdrs,
	45	struct module *mod);
	46
	47	/* Any cleanup needed when module leaves. */
	48	void module_arch_cleanup(struct module *mod);
	49
	50	#endif