X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=kmodloader.c;h=770484b34cc8ecec2f8ea0d00c37249794139e32;hb=a086a3ea09c9f2093b44f630312e1916cc43a14a;hp=623a1697a452315c94795c70d199984ee81c04cf;hpb=887256e92838ef94eeea8d7ba06ff078c7e05296;p=project%2Fubox.git diff --git a/kmodloader.c b/kmodloader.c index 623a169..770484b 100644 --- a/kmodloader.c +++ b/kmodloader.c @@ -55,6 +55,7 @@ struct module { char *name; char *depends; + char *opts; int size; int usage; @@ -111,8 +112,7 @@ static char* get_module_name(char *path) return name; } -#if __WORDSIZE == 64 -static int elf_find_section(char *map, const char *section, unsigned int *offset, unsigned int *size) +static int elf64_find_section(char *map, const char *section, unsigned int *offset, unsigned int *size) { const char *secnames; Elf64_Ehdr *e; @@ -133,8 +133,8 @@ static int elf_find_section(char *map, const char *section, unsigned int *offset return -1; } -#else -static int elf_find_section(char *map, const char *section, unsigned int *offset, unsigned int *size) + +static int elf32_find_section(char *map, const char *section, unsigned int *offset, unsigned int *size) { const char *secnames; Elf32_Ehdr *e; @@ -155,7 +155,20 @@ static int elf_find_section(char *map, const char *section, unsigned int *offset return -1; } -#endif + +static int elf_find_section(char *map, const char *section, unsigned int *offset, unsigned int *size) +{ + int clazz = map[EI_CLASS]; + + if (clazz == ELFCLASS32) + return elf32_find_section(map, section, offset, size); + else if (clazz == ELFCLASS64) + return elf64_find_section(map, section, offset, size); + + LOG("unknown elf format %d\n", clazz); + + return -1; +} static struct module * alloc_module(const char *name, const char *depends, int size) @@ -170,6 +183,7 @@ alloc_module(const char *name, const char *depends, int size) return NULL; m->avl.key = m->name = strcpy(_name, name); + m->opts = 0; if (depends) { m->depends = strcpy(_dep, depends); @@ -284,8 +298,8 @@ static int scan_module_folder(void) int j; uname(&ver); - path = alloca(sizeof(DEF_MOD_PATH "*.ko") + strlen(ver.release) + 1); - sprintf(path, DEF_MOD_PATH "*.ko", ver.release); + path = alloca(sizeof(DEF_MOD_PATH "*.ko") + strlen(prefix) + strlen(ver.release) + 1); + sprintf(path, "%s" DEF_MOD_PATH "*.ko", prefix, ver.release); if (glob(path, gl_flags, NULL, &gl) < 0) return -1; @@ -455,7 +469,7 @@ static int load_modprobe(void) todo = 0; avl_for_each_element(&modules, m, avl) { if ((m->state == PROBE) && (!deps_available(m, 0))) { - if (!insert_module(get_module_path(m->name), "")) { + if (!insert_module(get_module_path(m->name), (m->opts) ? (m->opts) : (""))) { m->state = LOADED; m->error = 0; loaded++; @@ -526,6 +540,13 @@ static int main_insmod(int argc, char **argv) cur += sprintf(cur, "%s", argv[i]); } + if (get_module_path(argv[1])) { + name = argv[1]; + } else if (!get_module_path(name)) { + fprintf(stderr, "Failed to find %s. Maybe it is a built in module ?\n", name); + return -1; + } + ret = insert_module(get_module_path(name), options); free(options); @@ -709,6 +730,8 @@ static int main_loader(int argc, char **argv) if (!m || (m->state == LOADED)) continue; + if (opts) + m->opts = strdup(opts); m->state = PROBE; if (basename(gl.gl_pathv[j])[0] - '0' <= 9) load_modprobe();