Some basic initialization

3 files changed, 129 insertions, 0 deletions

diff --git a/COPYRIGHT b/COPYRIGHT
new file mode 100644
index 0000000..eebfc12
--- /dev/null
+++ b/COPYRIGHT
@@ -0,0 +1,22 @@
+Copyright (c) 2013, Matthias Schiffer <mschiffer@universe-factory.net>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright notice,
+     this list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..82e3e7a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,17 @@
+ifneq ($(KERNELRELEASE),)
+obj-m		:= fastd.o
+
+else
+KDIR    := /lib/modules/$(shell uname -r)/build
+PWD     := $(shell pwd)
+
+all:
+	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
+
+endif
+
+
+.PHONY: clean
+
+clean:
+	rm -rf *.o .depend .*.cmd *.ko *.mod.c *.markers *.symvers *.order
diff --git a/fastd.c b/fastd.c
new file mode 100644
index 0000000..9c3552f
--- /dev/null
+++ b/fastd.c
@@ -0,0 +1,90 @@
+/*
+  Copyright (c) 2012-2013, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#define DRV_NAME	"fastd"
+#define DRV_VERSION	"1"
+#define DRV_DESCRIPTION	"fastd tunnel driver"
+#define DRV_COPYRIGHT	"(C) 2013 Matthias Schiffer <mschiffer@universe-factory.net>"
+
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/poll.h>
+
+
+static const struct file_operations fastd_fops = {
+	.owner	= THIS_MODULE,
+	.llseek = no_llseek,
+	.read  = do_sync_read,
+//	.aio_read  = fastd_chr_aio_read,
+	.write = do_sync_write,
+//	.aio_write = fastd_chr_aio_write,
+//	.poll	= fastd_chr_poll,
+//	.unlocked_ioctl	= fastd_chr_ioctl,
+//#ifdef CONFIG_COMPAT
+//	.compat_ioctl = fastd_chr_compat_ioctl,
+//#endif
+//	.open	= fastd_chr_open,
+//	.release = fastd_chr_close,
+//	.fasync = fastd_chr_fasync
+};
+
+static struct miscdevice fastd_miscdev = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "fastd",
+	.nodename = "net/fastd",
+	.fops = &fastd_fops,
+};
+
+
+static int __init fastd_init(void)
+{
+	int ret;
+
+	ret = misc_register(&fastd_miscdev);
+	if (ret) {
+		pr_err("Can't register misc device\n");
+		return ret;
+	}
+
+	return  0;
+}
+
+static void fastd_cleanup(void)
+{
+	misc_deregister(&fastd_miscdev);
+}
+
+
+module_init(fastd_init);
+module_exit(fastd_cleanup);
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_AUTHOR(DRV_COPYRIGHT);
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_ALIAS("devname:net/fastd");