Initial Contribution
diff --git a/toolbox/insmod.c b/toolbox/insmod.c
new file mode 100644
index 0000000..d084403
--- /dev/null
+++ b/toolbox/insmod.c
@@ -0,0 +1,81 @@
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <malloc.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+extern int init_module(void *, unsigned long, const char *);
+
+static void *read_file(const char *filename, ssize_t *_size)
+{
+ int ret, fd;
+ struct stat sb;
+ ssize_t size;
+ void *buffer = NULL;
+
+ /* open the file */
+ fd = open(filename, O_RDONLY);
+ if (fd < 0)
+ return NULL;
+
+ /* find out how big it is */
+ if (fstat(fd, &sb) < 0)
+ goto bail;
+ size = sb.st_size;
+
+ /* allocate memory for it to be read into */
+ buffer = malloc(size);
+ if (!buffer)
+ goto bail;
+
+ /* slurp it into our buffer */
+ ret = read(fd, buffer, size);
+ if (ret != size)
+ goto bail;
+
+ /* let the caller know how big it is */
+ *_size = size;
+
+bail:
+ close(fd);
+ return buffer;
+}
+
+int insmod_main(int argc, char **argv)
+{
+ void *file;
+ ssize_t size;
+ int ret;
+
+ /* make sure we've got an argument */
+ if (argc < 2) {
+ fprintf(stderr, "usage: insmod <module.o>\n");
+ return -1;
+ }
+
+ /* read the file into memory */
+ file = read_file(argv[1], &size);
+ if (!file) {
+ fprintf(stderr, "insmod: can't open '%s'\n", argv[1]);
+ return -1;
+ }
+
+ /* pass it to the kernel */
+ /* XXX options */
+ ret = init_module(file, size, "");
+ if (ret != 0) {
+ fprintf(stderr,
+ "insmod: init_module '%s' failed (%s)\n",
+ argv[1], strerror(errno));
+ }
+
+ /* free the file buffer */
+ free(file);
+
+ return ret;
+}
+