int main(int argc, const char *argv[])
{
const char *modname; /* module name */
char *mod_filename; /* module filename: /usr/lib/ipmasqadm/MOD.so */
void *dlp;
int (*mod_main) (int, const char *[]);
progname = argv[0];
if (argc<2)
usage(stderr, 1);
modname = argv[1];
mod_filename=malloc(strlen(LIBDIR)+strlen(modname)+1+3+1);
if (!mod_filename) {
perror("malloc()");
return 1;
}
sprintf(mod_filename, LIBDIR "/%s.so", modname);
/*
* Open module file
*/
dlp=dlopen(mod_filename, RTLD_NOW);
if (!dlp) {
fprintf(stderr, "dlopen(): %s\n", dlerror());
return 1;
}
/*
* Fetch entry address (masqmod_main)
*/
mod_main=dlsym(dlp, MASQ_MOD_MAIN);
if (!mod_main) {
fprintf(stderr, "dlsym(\"%s\"): %s\n", "masqmod_main", dlerror());
return 1;
}
--argc;
++argv;
/*
* Here we go ...
*/
return mod_main(argc, argv);
}
static int __init mod_init(void)
{
printk("=== insmod module ===\n");
mod_main();
return 0;
}
