imported original firmware WRT54GL_v4.30.11_11_US

1 files changed, 77 insertions, 0 deletions

diff --git a/release/src/router/busybox/modutils/rmmod.c b/release/src/router/busybox/modutils/rmmod.c
new file mode 100644
index 00000000..a4ea7041
--- /dev/null
+++ b/release/src/router/busybox/modutils/rmmod.c
@@ -0,0 +1,77 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini rmmod implementation for busybox
+ *
+ * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include "busybox.h"
+
+extern int delete_module(const char * name);
+
+
+extern int rmmod_main(int argc, char **argv)
+{
+	int n, ret = EXIT_SUCCESS;
+	size_t nmod = 0; /* number of modules */
+	size_t pnmod = -1; /* previous number of modules */
+	void *buf; /* hold the module names which we ignore but must get */
+	size_t bufsize = 0;
+
+	/* Parse command line. */
+	while ((n = getopt(argc, argv, "a")) != EOF) {
+		switch (n) {
+			case 'a':
+				/* Unload _all_ unused modules via NULL delete_module() call */
+				/* until the number of modules does not change */
+				buf = xmalloc(bufsize = 256);
+				while (nmod != pnmod) {
+					if (delete_module(NULL))
+						bb_perror_msg_and_die("rmmod");
+					pnmod = nmod;
+					/* 1 == QM_MODULES */
+					if (my_query_module(NULL, 1, &buf, &bufsize, &nmod)) {
+						bb_perror_msg_and_die("QM_MODULES");
+					}
+				}
+#ifdef CONFIG_FEATURE_CLEAN_UP
+				free(buf);
+#endif
+				return EXIT_SUCCESS;
+			default:
+				bb_show_usage();
+		}
+	}
+
+	if (optind == argc)
+			bb_show_usage();
+
+	for (n = optind; n < argc; n++) {
+		if (delete_module(argv[n]) < 0) {
+			bb_perror_msg("%s", argv[n]);
+			ret = EXIT_FAILURE;
+		}
+	}
+
+	return(ret);
+}