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authorMatthias Schiffer <mschiffer@universe-factory.net>2013-10-11 21:02:07 +0200
committerMatthias Schiffer <mschiffer@universe-factory.net>2013-10-11 21:02:07 +0200
commit83930b4eff0277ca69a0800ccdd4f7552cdf1460 (patch)
treed876f56b65b24f70c854578b6c0f7fb9a65a21da
downloadmodfastd-83930b4eff0277ca69a0800ccdd4f7552cdf1460.tar
modfastd-83930b4eff0277ca69a0800ccdd4f7552cdf1460.zip
Some basic initialization
-rw-r--r--COPYRIGHT22
-rw-r--r--Makefile17
-rw-r--r--fastd.c90
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");