Move the new USB stack into its new home.

1 files changed, 52 insertions, 0 deletions

diff --git a/sys/dev/usb/usb_if.m b/sys/dev/usb/usb_if.m
new file mode 100644
index 0000000..f6d67d4
--- /dev/null
+++ b/sys/dev/usb/usb_if.m
@@ -0,0 +1,52 @@
+#-
+# Copyright (c) 2008 Hans Petter Selasky. 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,
+#    without modification, immediately at the beginning of the file.
+# 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.
+# 3. The name of the author may not be used to endorse or promote products
+#    derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+#
+# $FreeBSD$
+#
+
+# USB interface description
+#
+
+#include <sys/bus.h>
+
+INTERFACE usb;
+
+# The device received a control request
+#
+# Return values:
+# 0: Success
+# ENOTTY: Transaction stalled
+# Else: Use builtin request handler
+#
+METHOD int handle_request {
+	device_t dev;
+	const void *req; /* pointer to the device request */
+	void **pptr; /* data pointer */
+	uint16_t *plen; /* maximum transfer length */
+	uint16_t offset; /* data offset */
+	uint8_t is_complete; /* set if transfer is complete */
+};
+