1 files changed, 122 insertions, 0 deletions

diff --git a/include/uapi/linux/if_frad.h b/include/uapi/linux/if_frad.h
new file mode 100644
index 000000000000..f25b08d5eb6b
--- /dev/null
+++ b/include/uapi/linux/if_frad.h
@@ -0,0 +1,122 @@
+/*
+ * DLCI/FRAD    Definitions for Frame Relay Access Devices.  DLCI devices are
+ *              created for each DLCI associated with a FRAD.  The FRAD driver
+ *              is not truly a network device, but the lower level device
+ *              handler.  This allows other FRAD manufacturers to use the DLCI
+ *              code, including its RFC1490 encapsulation alongside the current
+ *              implementation for the Sangoma cards.
+ *
+ * Version:     @(#)if_ifrad.h  0.15    31 Mar 96
+ *
+ * Author:      Mike McLagan <mike.mclagan@linux.org>
+ *
+ * Changes:
+ *              0.15    Mike McLagan    changed structure defs (packed)
+ *                                      re-arranged flags
+ *                                      added DLCI_RET vars
+ *
+ *              This program is free software; you can redistribute it and/or
+ *              modify it under the terms of the GNU General Public License
+ *              as published by the Free Software Foundation; either version
+ *              2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _UAPI_FRAD_H_
+#define _UAPI_FRAD_H_
+
+#include <linux/if.h>
+
+/* Structures and constants associated with the DLCI device driver */
+
+struct dlci_add
+{
+   char  devname[IFNAMSIZ];
+   short dlci;
+};
+
+#define DLCI_GET_CONF   (SIOCDEVPRIVATE + 2)
+#define DLCI_SET_CONF   (SIOCDEVPRIVATE + 3)
+
+/* 
+ * These are related to the Sangoma SDLA and should remain in order. 
+ * Code within the SDLA module is based on the specifics of this 
+ * structure.  Change at your own peril.
+ */
+struct dlci_conf {
+   short flags;
+   short CIR_fwd;
+   short Bc_fwd;
+   short Be_fwd;
+   short CIR_bwd;
+   short Bc_bwd;
+   short Be_bwd; 
+
+/* these are part of the status read */
+   short Tc_fwd;
+   short Tc_bwd;
+   short Tf_max;
+   short Tb_max;
+
+/* add any new fields here above is a mirror of sdla_dlci_conf */
+};
+
+#define DLCI_GET_SLAVE  (SIOCDEVPRIVATE + 4)
+
+/* configuration flags for DLCI */
+#define DLCI_IGNORE_CIR_OUT     0x0001
+#define DLCI_ACCOUNT_CIR_IN     0x0002
+#define DLCI_BUFFER_IF          0x0008
+
+#define DLCI_VALID_FLAGS        0x000B
+
+/* defines for the actual Frame Relay hardware */
+#define FRAD_GET_CONF   (SIOCDEVPRIVATE)
+#define FRAD_SET_CONF   (SIOCDEVPRIVATE + 1)
+
+#define FRAD_LAST_IOCTL FRAD_SET_CONF
+
+/*
+ * Based on the setup for the Sangoma SDLA.  If changes are 
+ * necessary to this structure, a routine will need to be 
+ * added to that module to copy fields.
+ */
+struct frad_conf 
+{
+   short station;
+   short flags;
+   short kbaud;
+   short clocking;
+   short mtu;
+   short T391;
+   short T392;
+   short N391;
+   short N392;
+   short N393;
+   short CIR_fwd;
+   short Bc_fwd;
+   short Be_fwd;
+   short CIR_bwd;
+   short Bc_bwd;
+   short Be_bwd;
+
+/* Add new fields here, above is a mirror of the sdla_conf */
+
+};
+
+#define FRAD_STATION_CPE        0x0000
+#define FRAD_STATION_NODE       0x0001
+
+#define FRAD_TX_IGNORE_CIR      0x0001
+#define FRAD_RX_ACCOUNT_CIR     0x0002
+#define FRAD_DROP_ABORTED       0x0004
+#define FRAD_BUFFERIF           0x0008
+#define FRAD_STATS              0x0010
+#define FRAD_MCI                0x0100
+#define FRAD_AUTODLCI           0x8000
+#define FRAD_VALID_FLAGS        0x811F
+
+#define FRAD_CLOCK_INT          0x0001
+#define FRAD_CLOCK_EXT          0x0000
+
+
+#endif /* _UAPI_FRAD_H_ */