#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/semaphore.h>
+#include <linux/compat.h>
#include <asm/atomic.h>
#define SIXPACK_VERSION "Revision: 0.3.0"
return err;
}
+#ifdef CONFIG_COMPAT
+static long sixpack_compat_ioctl(struct tty_struct * tty, struct file * file,
+ unsigned int cmd, unsigned long arg)
+{
+ switch (cmd) {
+ case SIOCGIFNAME:
+ case SIOCGIFENCAP:
+ case SIOCSIFENCAP:
+ case SIOCSIFHWADDR:
+ return sixpack_ioctl(tty, file, cmd,
+ (unsigned long)compat_ptr(arg));
+ }
+
+ return -ENOIOCTLCMD;
+}
+#endif
+
static struct tty_ldisc_ops sp_ldisc = {
.owner = THIS_MODULE,
.magic = TTY_LDISC_MAGIC,
.open = sixpack_open,
.close = sixpack_close,
.ioctl = sixpack_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = sixpack_compat_ioctl,
+#endif
.receive_buf = sixpack_receive_buf,
.write_wakeup = sixpack_write_wakeup,
};