#include <dirent.h>
#include <ctype.h>
#include <assert.h>
+#include <string.h>
#include <getopt.h>
#include <sys/utsname.h>
+#include <sys/syscall.h>
+#include <linux/unistd.h>
//----------------------------------------------------------------------------
//--------modutils module.h, lines 45-242
#ifndef MODUTILS_MODULE_H
static const int MODUTILS_MODULE_H = 1;
-#ident "$Id: insmod.c,v 1.37 2001/01/24 19:07:09 andersen Exp $"
+#ident "$Id: insmod.c,v 1.43 2001/01/27 08:24:37 andersen Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish
#ifndef MODUTILS_OBJ_H
static const int MODUTILS_OBJ_H = 1;
-#ident "$Id: insmod.c,v 1.37 2001/01/24 19:07:09 andersen Exp $"
+#ident "$Id: insmod.c,v 1.43 2001/01/27 08:24:37 andersen Exp $"
/* The relocatable object is manipulated using elfin types. */
#define Elf32_RelM Elf32_Rel
#else
-#error insmod.c no platform specified
+#error Sorry, but insmod.c does not yet support this architecture...
#endif
#ifndef ElfW
#define _PATH_MODULES "/lib/modules"
static const int STRVERSIONLEN = 32;
-#if !defined(BB_FEATURE_INSMOD_NEW_KERNEL) && !defined(BB_FEATURE_INSMOD_OLD_KERNEL)
-#error "Must have ether BB_FEATURE_INSMOD_NEW_KERNEL or BB_FEATURE_INSMOD_OLD_KERNEL defined"
-#endif
-
/*======================================================================*/
int flag_force_load = 0;
-- Bryan Rittmeyer <bryan@ixiacom.com> */
-#ifdef BB_FEATURE_INSMOD_OLD_KERNEL
+#ifdef BB_FEATURE_OLD_MODULE_INTERFACE
_syscall1(int, get_kernel_syms, struct old_kernel_sym *, ks)
#endif
#endif /* BB_FEATURE_INSMOD_VERSION_CHECKING */
-#ifdef BB_FEATURE_INSMOD_OLD_KERNEL
+#ifdef BB_FEATURE_OLD_MODULE_INTERFACE
/* Fetch all the symbols and divvy them up as appropriate for the modules. */
#define old_create_mod_use_count(x) TRUE
#define old_init_module(x, y, z) TRUE
-#endif /* BB_FEATURE_INSMOD_OLD_KERNEL */
+#endif /* BB_FEATURE_OLD_MODULE_INTERFACE */
#endif /* BB_FEATURE_INSMOD_VERSION_CHECKING */
-#ifdef BB_FEATURE_INSMOD_NEW_KERNEL
+#ifdef BB_FEATURE_NEW_MODULE_INTERFACE
/* Fetch the loaded modules, and all currently exported symbols. */
#define new_create_module_ksymtab(x)
#define query_module(v, w, x, y, z) -1
-#endif /* BB_FEATURE_INSMOD_NEW_KERNEL */
+#endif /* BB_FEATURE_NEW_MODULE_INTERFACE */
/*======================================================================*/
#endif
/* Parse any options */
- while ((opt = getopt(argc, argv, "fkvxL")) > 0) {
+ while ((opt = getopt(argc, argv, "fkvxLo:")) > 0) {
switch (opt) {
case 'f': /* force loading */
flag_force_load = 1;
case 'x': /* do not export externs */
flag_export = 0;
break;
+ case 'o': /* name the output module */
+ strncpy(m_name, optarg, BUFSIZ);
+ break;
case 'L': /* Stub warning */
/* This is needed for compatibility with modprobe.
* In theory, this does locking, but we don't do
if (len > 2 && tmp[len - 2] == '.' && tmp[len - 1] == 'o')
len -= 2;
- memcpy(m_name, tmp, len);
- strcpy(m_fullName, m_name);
+ strncpy(m_fullName, tmp, len);
+ if (*m_name == '\0') {
+ strcpy(m_name, m_fullName);
+ }
strcat(m_fullName, ".o");
/* Get a filedesc for the module */
k_new_syscalls = !query_module(NULL, 0, NULL, 0, NULL);
if (k_new_syscalls) {
-#ifdef BB_FEATURE_INSMOD_NEW_KERNEL
+#ifdef BB_FEATURE_NEW_MODULE_INTERFACE
if (!new_get_kernel_symbols())
goto out;
k_crcs = new_is_kernel_checksummed();
goto out;
#endif
} else {
-#ifdef BB_FEATURE_INSMOD_OLD_KERNEL
+#ifdef BB_FEATURE_OLD_MODULE_INTERFACE
if (!old_get_kernel_symbols(m_name))
goto out;
k_crcs = old_is_kernel_checksummed();
}
obj_allocate_commons(f);
+ /* done with the module name, on to the optional var=value arguments */
+ ++optind;
+
if (optind < argc) {
if (m_has_modinfo
? !new_process_module_arguments(f, argc - optind, argv + optind)
m_size = obj_load_size(f);
- errno = 0;
m_addr = create_module(m_name, m_size);
- switch (errno) {
- case 0:
- break;
+ if (m_addr==-1) switch (errno) {
case EEXIST:
error_msg("A module named %s already exists\n", m_name);
goto out;