File-copy from v4.4.100
This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Please refer to that tree for all history prior to this point.
Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/include/uapi/linux/isdnif.h b/include/uapi/linux/isdnif.h
new file mode 100644
index 0000000..246138c
--- /dev/null
+++ b/include/uapi/linux/isdnif.h
@@ -0,0 +1,56 @@
+/* $Id: isdnif.h,v 1.43.2.2 2004/01/12 23:08:35 keil Exp $
+ *
+ * Linux ISDN subsystem
+ * Definition of the interface between the subsystem and its low-level drivers.
+ *
+ * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de)
+ * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ */
+
+#ifndef _UAPI__ISDNIF_H__
+#define _UAPI__ISDNIF_H__
+
+
+/*
+ * Values for general protocol-selection
+ */
+#define ISDN_PTYPE_UNKNOWN 0 /* Protocol undefined */
+#define ISDN_PTYPE_1TR6 1 /* german 1TR6-protocol */
+#define ISDN_PTYPE_EURO 2 /* EDSS1-protocol */
+#define ISDN_PTYPE_LEASED 3 /* for leased lines */
+#define ISDN_PTYPE_NI1 4 /* US NI-1 protocol */
+#define ISDN_PTYPE_MAX 7 /* Max. 8 Protocols */
+
+/*
+ * Values for Layer-2-protocol-selection
+ */
+#define ISDN_PROTO_L2_X75I 0 /* X75/LAPB with I-Frames */
+#define ISDN_PROTO_L2_X75UI 1 /* X75/LAPB with UI-Frames */
+#define ISDN_PROTO_L2_X75BUI 2 /* X75/LAPB with UI-Frames */
+#define ISDN_PROTO_L2_HDLC 3 /* HDLC */
+#define ISDN_PROTO_L2_TRANS 4 /* Transparent (Voice) */
+#define ISDN_PROTO_L2_X25DTE 5 /* X25/LAPB DTE mode */
+#define ISDN_PROTO_L2_X25DCE 6 /* X25/LAPB DCE mode */
+#define ISDN_PROTO_L2_V11096 7 /* V.110 bitrate adaption 9600 Baud */
+#define ISDN_PROTO_L2_V11019 8 /* V.110 bitrate adaption 19200 Baud */
+#define ISDN_PROTO_L2_V11038 9 /* V.110 bitrate adaption 38400 Baud */
+#define ISDN_PROTO_L2_MODEM 10 /* Analog Modem on Board */
+#define ISDN_PROTO_L2_FAX 11 /* Fax Group 2/3 */
+#define ISDN_PROTO_L2_HDLC_56K 12 /* HDLC 56k */
+#define ISDN_PROTO_L2_MAX 15 /* Max. 16 Protocols */
+
+/*
+ * Values for Layer-3-protocol-selection
+ */
+#define ISDN_PROTO_L3_TRANS 0 /* Transparent */
+#define ISDN_PROTO_L3_TRANSDSP 1 /* Transparent with DSP */
+#define ISDN_PROTO_L3_FCLASS2 2 /* Fax Group 2/3 CLASS 2 */
+#define ISDN_PROTO_L3_FCLASS1 3 /* Fax Group 2/3 CLASS 1 */
+#define ISDN_PROTO_L3_MAX 7 /* Max. 8 Protocols */
+
+
+#endif /* _UAPI__ISDNIF_H__ */